diff options
Diffstat (limited to 'drivers/scsi')
194 files changed, 10148 insertions, 10167 deletions
diff --git a/drivers/scsi/3w-9xxx.c b/drivers/scsi/3w-9xxx.c index b4912d1cee2..867f6fd5c2c 100644 --- a/drivers/scsi/3w-9xxx.c +++ b/drivers/scsi/3w-9xxx.c @@ -140,9 +140,10 @@ static void twa_unmap_scsi_data(TW_Device_Extension *tw_dev, int request_id); /* Functions */ /* Show some statistics about the card */ -static ssize_t twa_show_stats(struct class_device *class_dev, char *buf) +static ssize_t twa_show_stats(struct device *dev, + struct device_attribute *attr, char *buf) { - struct Scsi_Host *host = class_to_shost(class_dev); + struct Scsi_Host *host = class_to_shost(dev); TW_Device_Extension *tw_dev = (TW_Device_Extension *)host->hostdata; unsigned long flags = 0; ssize_t len; @@ -184,7 +185,7 @@ static int twa_change_queue_depth(struct scsi_device *sdev, int queue_depth) } /* End twa_change_queue_depth() */ /* Create sysfs 'stats' entry */ -static struct class_device_attribute twa_host_stats_attr = { +static struct device_attribute twa_host_stats_attr = { .attr = { .name = "stats", .mode = S_IRUGO, @@ -193,7 +194,7 @@ static struct class_device_attribute twa_host_stats_attr = { }; /* Host attributes initializer */ -static struct class_device_attribute *twa_host_attrs[] = { +static struct device_attribute *twa_host_attrs[] = { &twa_host_stats_attr, NULL, }; @@ -1277,7 +1278,7 @@ static irqreturn_t twa_interrupt(int irq, void *dev_instance) error = 0; /* Check for command packet errors */ if (full_command_packet->command.newcommand.status != 0) { - if (tw_dev->srb[request_id] != 0) { + if (tw_dev->srb[request_id] != NULL) { error = twa_fill_sense(tw_dev, request_id, 1, 1); } else { /* Skip ioctl error prints */ @@ -1289,7 +1290,7 @@ static irqreturn_t twa_interrupt(int irq, void *dev_instance) /* Check for correct state */ if (tw_dev->state[request_id] != TW_S_POSTED) { - if (tw_dev->srb[request_id] != 0) { + if (tw_dev->srb[request_id] != NULL) { TW_PRINTK(tw_dev->host, TW_DRIVER, 0x1a, "Received a request id that wasn't posted"); TW_CLEAR_ALL_INTERRUPTS(tw_dev); goto twa_interrupt_bail; @@ -1297,7 +1298,7 @@ static irqreturn_t twa_interrupt(int irq, void *dev_instance) } /* Check for internal command completion */ - if (tw_dev->srb[request_id] == 0) { + if (tw_dev->srb[request_id] == NULL) { if (request_id != tw_dev->chrdev_request_id) { if (twa_aen_complete(tw_dev, request_id)) TW_PRINTK(tw_dev->host, TW_DRIVER, 0x1b, "Error completing AEN during attention interrupt"); @@ -1838,12 +1839,11 @@ static int twa_scsiop_execute_scsi(TW_Device_Extension *tw_dev, int request_id, if (scsi_sg_count(srb)) { if ((scsi_sg_count(srb) == 1) && (scsi_bufflen(srb) < TW_MIN_SGL_LENGTH)) { - if (srb->sc_data_direction == DMA_TO_DEVICE || srb->sc_data_direction == DMA_BIDIRECTIONAL) { - struct scatterlist *sg = scsi_sglist(srb); - char *buf = kmap_atomic(sg_page(sg), KM_IRQ0) + sg->offset; - memcpy(tw_dev->generic_buffer_virt[request_id], buf, sg->length); - kunmap_atomic(buf - sg->offset, KM_IRQ0); - } + if (srb->sc_data_direction == DMA_TO_DEVICE || + srb->sc_data_direction == DMA_BIDIRECTIONAL) + scsi_sg_copy_to_buffer(srb, + tw_dev->generic_buffer_virt[request_id], + TW_SECTOR_SIZE); command_packet->sg_list[0].address = TW_CPU_TO_SGL(tw_dev->generic_buffer_phys[request_id]); command_packet->sg_list[0].length = cpu_to_le32(TW_MIN_SGL_LENGTH); } else { @@ -1915,13 +1915,11 @@ static void twa_scsiop_execute_scsi_complete(TW_Device_Extension *tw_dev, int re (cmd->sc_data_direction == DMA_FROM_DEVICE || cmd->sc_data_direction == DMA_BIDIRECTIONAL)) { if (scsi_sg_count(cmd) == 1) { - struct scatterlist *sg = scsi_sglist(tw_dev->srb[request_id]); - char *buf; - unsigned long flags = 0; + unsigned long flags; + void *buf = tw_dev->generic_buffer_virt[request_id]; + local_irq_save(flags); - buf = kmap_atomic(sg_page(sg), KM_IRQ0) + sg->offset; - memcpy(buf, tw_dev->generic_buffer_virt[request_id], sg->length); - kunmap_atomic(buf - sg->offset, KM_IRQ0); + scsi_sg_copy_from_buffer(cmd, buf, TW_SECTOR_SIZE); local_irq_restore(flags); } } @@ -2028,8 +2026,6 @@ static int __devinit twa_probe(struct pci_dev *pdev, const struct pci_device_id } tw_dev = (TW_Device_Extension *)host->hostdata; - memset(tw_dev, 0, sizeof(TW_Device_Extension)); - /* Save values to device extension */ tw_dev->host = host; tw_dev->tw_pci_dev = pdev; diff --git a/drivers/scsi/3w-xxxx.c b/drivers/scsi/3w-xxxx.c index d0953216221..8c22329aa85 100644 --- a/drivers/scsi/3w-xxxx.c +++ b/drivers/scsi/3w-xxxx.c @@ -484,9 +484,10 @@ static void tw_state_request_start(TW_Device_Extension *tw_dev, int *request_id) } /* End tw_state_request_start() */ /* Show some statistics about the card */ -static ssize_t tw_show_stats(struct class_device *class_dev, char *buf) +static ssize_t tw_show_stats(struct device *dev, struct device_attribute *attr, + char *buf) { - struct Scsi_Host *host = class_to_shost(class_dev); + struct Scsi_Host *host = class_to_shost(dev); TW_Device_Extension *tw_dev = (TW_Device_Extension *)host->hostdata; unsigned long flags = 0; ssize_t len; @@ -528,7 +529,7 @@ static int tw_change_queue_depth(struct scsi_device *sdev, int queue_depth) } /* End tw_change_queue_depth() */ /* Create sysfs 'stats' entry */ -static struct class_device_attribute tw_host_stats_attr = { +static struct device_attribute tw_host_stats_attr = { .attr = { .name = "stats", .mode = S_IRUGO, @@ -537,7 +538,7 @@ static struct class_device_attribute tw_host_stats_attr = { }; /* Host attributes initializer */ -static struct class_device_attribute *tw_host_attrs[] = { +static struct device_attribute *tw_host_attrs[] = { &tw_host_stats_attr, NULL, }; @@ -1463,18 +1464,10 @@ static void tw_transfer_internal(TW_Device_Extension *tw_dev, int request_id, void *data, unsigned int len) { struct scsi_cmnd *cmd = tw_dev->srb[request_id]; - void *buf; - unsigned int transfer_len; - unsigned long flags = 0; - struct scatterlist *sg = scsi_sglist(cmd); + unsigned long flags; local_irq_save(flags); - buf = kmap_atomic(sg_page(sg), KM_IRQ0) + sg->offset; - transfer_len = min(sg->length, len); - - memcpy(buf, data, transfer_len); - - kunmap_atomic(buf - sg->offset, KM_IRQ0); + scsi_sg_copy_from_buffer(cmd, data, len); local_irq_restore(flags); } @@ -2294,8 +2287,6 @@ static int __devinit tw_probe(struct pci_dev *pdev, const struct pci_device_id * } tw_dev = (TW_Device_Extension *)host->hostdata; - memset(tw_dev, 0, sizeof(TW_Device_Extension)); - /* Save values to device extension */ tw_dev->host = host; tw_dev->tw_pci_dev = pdev; diff --git a/drivers/scsi/53c700.c b/drivers/scsi/53c700.c index f4c4fe90240..f5a9addb705 100644 --- a/drivers/scsi/53c700.c +++ b/drivers/scsi/53c700.c @@ -599,7 +599,7 @@ NCR_700_scsi_done(struct NCR_700_Host_Parameters *hostdata, (struct NCR_700_command_slot *)SCp->host_scribble; dma_unmap_single(hostdata->dev, slot->pCmd, - sizeof(SCp->cmnd), DMA_TO_DEVICE); + MAX_COMMAND_SIZE, DMA_TO_DEVICE); if (slot->flags == NCR_700_FLAG_AUTOSENSE) { char *cmnd = NCR_700_get_sense_cmnd(SCp->device); #ifdef NCR_700_DEBUG @@ -1004,7 +1004,7 @@ process_script_interrupt(__u32 dsps, __u32 dsp, struct scsi_cmnd *SCp, * here */ NCR_700_unmap(hostdata, SCp, slot); dma_unmap_single(hostdata->dev, slot->pCmd, - sizeof(SCp->cmnd), + MAX_COMMAND_SIZE, DMA_TO_DEVICE); cmnd[0] = REQUEST_SENSE; @@ -1901,7 +1901,7 @@ NCR_700_queuecommand(struct scsi_cmnd *SCp, void (*done)(struct scsi_cmnd *)) } slot->resume_offset = 0; slot->pCmd = dma_map_single(hostdata->dev, SCp->cmnd, - sizeof(SCp->cmnd), DMA_TO_DEVICE); + MAX_COMMAND_SIZE, DMA_TO_DEVICE); NCR_700_start_command(SCp); return 0; } diff --git a/drivers/scsi/BusLogic.c b/drivers/scsi/BusLogic.c index 4d3ebb1af49..2d689af2466 100644 --- a/drivers/scsi/BusLogic.c +++ b/drivers/scsi/BusLogic.c @@ -896,7 +896,7 @@ static int __init BusLogic_InitializeFlashPointProbeInfo(struct BusLogic_HostAda IRQ_Channel = PCI_Device->irq; IO_Address = BaseAddress0 = pci_resource_start(PCI_Device, 0); PCI_Address = BaseAddress1 = pci_resource_start(PCI_Device, 1); -#ifndef CONFIG_SCSI_OMIT_FLASHPOINT +#ifdef CONFIG_SCSI_FLASHPOINT if (pci_resource_flags(PCI_Device, 0) & IORESOURCE_MEM) { BusLogic_Error("BusLogic: Base Address0 0x%X not I/O for " "FlashPoint Host Adapter\n", NULL, BaseAddress0); BusLogic_Error("at PCI Bus %d Device %d I/O Address 0x%X\n", NULL, Bus, Device, IO_Address); @@ -1006,6 +1006,9 @@ static void __init BusLogic_InitializeProbeInfoList(struct BusLogic_HostAdapter } +#else +#define BusLogic_InitializeProbeInfoList(adapter) \ + BusLogic_InitializeProbeInfoListISA(adapter) #endif /* CONFIG_PCI */ diff --git a/drivers/scsi/BusLogic.h b/drivers/scsi/BusLogic.h index bfbfb5c3a8f..73f237a1ed9 100644 --- a/drivers/scsi/BusLogic.h +++ b/drivers/scsi/BusLogic.h @@ -34,23 +34,6 @@ #endif /* - FlashPoint support is only available for the Intel x86 Architecture with - CONFIG_PCI set. -*/ - -#ifndef __i386__ -#undef CONFIG_SCSI_OMIT_FLASHPOINT -#define CONFIG_SCSI_OMIT_FLASHPOINT -#endif - -#ifndef CONFIG_PCI -#undef CONFIG_SCSI_OMIT_FLASHPOINT -#define CONFIG_SCSI_OMIT_FLASHPOINT -#define BusLogic_InitializeProbeInfoListISA BusLogic_InitializeProbeInfoList -#endif - - -/* Define the maximum number of BusLogic Host Adapters supported by this driver. */ @@ -178,7 +161,7 @@ static int BusLogic_HostAdapterAddressCount[3] = { 0, BusLogic_MultiMasterAddres Define macros for testing the Host Adapter Type. */ -#ifndef CONFIG_SCSI_OMIT_FLASHPOINT +#ifdef CONFIG_SCSI_FLASHPOINT #define BusLogic_MultiMasterHostAdapterP(HostAdapter) \ (HostAdapter->HostAdapterType == BusLogic_MultiMaster) @@ -871,7 +854,7 @@ struct BusLogic_CCB { void (*CallbackFunction) (struct BusLogic_CCB *); /* Bytes 40-43 */ u32 BaseAddress; /* Bytes 44-47 */ enum BusLogic_CompletionCode CompletionCode; /* Byte 48 */ -#ifndef CONFIG_SCSI_OMIT_FLASHPOINT +#ifdef CONFIG_SCSI_FLASHPOINT unsigned char:8; /* Byte 49 */ unsigned short OS_Flags; /* Bytes 50-51 */ unsigned char Private[48]; /* Bytes 52-99 */ diff --git a/drivers/scsi/FlashPoint.c b/drivers/scsi/FlashPoint.c index 1c9078191d9..b898d382b7b 100644 --- a/drivers/scsi/FlashPoint.c +++ b/drivers/scsi/FlashPoint.c @@ -16,7 +16,7 @@ */ -#ifndef CONFIG_SCSI_OMIT_FLASHPOINT +#ifdef CONFIG_SCSI_FLASHPOINT #define MAX_CARDS 8 #undef BUSTYPE_PCI @@ -1499,7 +1499,7 @@ static void FlashPoint_StartCCB(unsigned long pCurrCard, struct sccb *p_Sccb) thisCard = ((struct sccb_card *)pCurrCard)->cardIndex; ioport = ((struct sccb_card *)pCurrCard)->ioPort; - if ((p_Sccb->TargID > MAX_SCSI_TAR) || (p_Sccb->Lun > MAX_LUN)) { + if ((p_Sccb->TargID >= MAX_SCSI_TAR) || (p_Sccb->Lun >= MAX_LUN)) { p_Sccb->HostStatus = SCCB_COMPLETE; p_Sccb->SccbStatus = SCCB_ERROR; @@ -7626,7 +7626,7 @@ FlashPoint__HandleInterrupt(FlashPoint_CardHandle_T CardHandle) #define FlashPoint_InterruptPending FlashPoint__InterruptPending #define FlashPoint_HandleInterrupt FlashPoint__HandleInterrupt -#else /* CONFIG_SCSI_OMIT_FLASHPOINT */ +#else /* !CONFIG_SCSI_FLASHPOINT */ /* Define prototypes for the FlashPoint SCCB Manager Functions. @@ -7641,4 +7641,4 @@ extern bool FlashPoint_InterruptPending(FlashPoint_CardHandle_T); extern int FlashPoint_HandleInterrupt(FlashPoint_CardHandle_T); extern void FlashPoint_ReleaseHostAdapter(FlashPoint_CardHandle_T); -#endif /* CONFIG_SCSI_OMIT_FLASHPOINT */ +#endif /* CONFIG_SCSI_FLASHPOINT */ diff --git a/drivers/scsi/Kconfig b/drivers/scsi/Kconfig index b9d374082b6..81ccbd7f9e3 100644 --- a/drivers/scsi/Kconfig +++ b/drivers/scsi/Kconfig @@ -504,10 +504,9 @@ config SCSI_AIC7XXX_OLD source "drivers/scsi/aic7xxx/Kconfig.aic79xx" source "drivers/scsi/aic94xx/Kconfig" -# All the I2O code and drivers do not seem to be 64bit safe. config SCSI_DPT_I2O tristate "Adaptec I2O RAID support " - depends on !64BIT && SCSI && PCI && VIRT_TO_BUS + depends on SCSI && PCI && VIRT_TO_BUS help This driver supports all of Adaptec's I2O based RAID controllers as well as the DPT SmartRaid V cards. This is an Adaptec maintained @@ -588,18 +587,20 @@ config SCSI_BUSLOGIC <http://www.tldp.org/docs.html#howto>, and the files <file:Documentation/scsi/BusLogic.txt> and <file:Documentation/scsi/FlashPoint.txt> for more information. + Note that support for FlashPoint is only available for 32-bit + x86 configurations. To compile this driver as a module, choose M here: the module will be called BusLogic. -config SCSI_OMIT_FLASHPOINT - bool "Omit FlashPoint support" - depends on SCSI_BUSLOGIC +config SCSI_FLASHPOINT + bool "FlashPoint support" + depends on SCSI_BUSLOGIC && PCI && X86_32 help - This option allows you to omit the FlashPoint support from the + This option allows you to add FlashPoint support to the BusLogic SCSI driver. The FlashPoint SCCB Manager code is - substantial, so users of MultiMaster Host Adapters may wish to omit - it. + substantial, so users of MultiMaster Host Adapters may not + wish to include it. config SCSI_DMX3191D tristate "DMX3191D SCSI support" @@ -1675,6 +1676,17 @@ config MAC_SCSI SCSI-HOWTO, available from <http://www.tldp.org/docs.html#howto>. +config SCSI_MAC_ESP + tristate "Macintosh NCR53c9[46] SCSI" + depends on MAC && SCSI + select SCSI_SPI_ATTRS + help + This is the NCR 53c9x SCSI controller found on most of the 68040 + based Macintoshes. + + To compile this driver as a module, choose M here: the module + will be called mac_esp. + config MVME147_SCSI bool "WD33C93 SCSI driver for MVME147" depends on MVME147 && SCSI=y diff --git a/drivers/scsi/Makefile b/drivers/scsi/Makefile index 23e6ecbd477..6c775e350c9 100644 --- a/drivers/scsi/Makefile +++ b/drivers/scsi/Makefile @@ -46,6 +46,7 @@ obj-$(CONFIG_MVME147_SCSI) += mvme147.o wd33c93.o obj-$(CONFIG_SGIWD93_SCSI) += sgiwd93.o wd33c93.o obj-$(CONFIG_ATARI_SCSI) += atari_scsi.o obj-$(CONFIG_MAC_SCSI) += mac_scsi.o +obj-$(CONFIG_SCSI_MAC_ESP) += esp_scsi.o mac_esp.o obj-$(CONFIG_SUN3_SCSI) += sun3_scsi.o sun3_scsi_vme.o obj-$(CONFIG_MVME16x_SCSI) += 53c700.o mvme16x_scsi.o obj-$(CONFIG_BVME6000_SCSI) += 53c700.o bvme6000_scsi.o diff --git a/drivers/scsi/a100u2w.c b/drivers/scsi/a100u2w.c index 792b2e807bf..ced3eebe252 100644 --- a/drivers/scsi/a100u2w.c +++ b/drivers/scsi/a100u2w.c @@ -895,7 +895,7 @@ static void inia100_build_scb(struct orc_host * host, struct orc_scb * scb, stru } else { scb->tag_msg = 0; /* No tag support */ } - memcpy(&scb->cdb[0], &cmd->cmnd, scb->cdb_len); + memcpy(scb->cdb, cmd->cmnd, scb->cdb_len); } /** diff --git a/drivers/scsi/a2091.c b/drivers/scsi/a2091.c index 5ac3a3e8dfa..07d572fecee 100644 --- a/drivers/scsi/a2091.c +++ b/drivers/scsi/a2091.c @@ -179,6 +179,9 @@ int __init a2091_detect(struct scsi_host_template *tpnt) DMA(instance)->DAWR = DAWR_A2091; regs.SASR = &(DMA(instance)->SASR); regs.SCMD = &(DMA(instance)->SCMD); + HDATA(instance)->no_sync = 0xff; + HDATA(instance)->fast = 0; + HDATA(instance)->dma_mode = CTRL_DMA; wd33c93_init(instance, regs, dma_setup, dma_stop, WD33C93_FS_8_10); request_irq(IRQ_AMIGA_PORTS, a2091_intr, IRQF_SHARED, "A2091 SCSI", instance); diff --git a/drivers/scsi/a3000.c b/drivers/scsi/a3000.c index 3aeec963940..8b449d8acac 100644 --- a/drivers/scsi/a3000.c +++ b/drivers/scsi/a3000.c @@ -178,6 +178,9 @@ int __init a3000_detect(struct scsi_host_template *tpnt) DMA(a3000_host)->DAWR = DAWR_A3000; regs.SASR = &(DMA(a3000_host)->SASR); regs.SCMD = &(DMA(a3000_host)->SCMD); + HDATA(a3000_host)->no_sync = 0xff; + HDATA(a3000_host)->fast = 0; + HDATA(a3000_host)->dma_mode = CTRL_DMA; wd33c93_init(a3000_host, regs, dma_setup, dma_stop, WD33C93_FS_12_15); if (request_irq(IRQ_AMIGA_PORTS, a3000_intr, IRQF_SHARED, "A3000 SCSI", a3000_intr)) diff --git a/drivers/scsi/aacraid/aachba.c b/drivers/scsi/aacraid/aachba.c index c05092fd3a9..aa4e77c2527 100644 --- a/drivers/scsi/aacraid/aachba.c +++ b/drivers/scsi/aacraid/aachba.c @@ -31,7 +31,6 @@ #include <linux/slab.h> #include <linux/completion.h> #include <linux/blkdev.h> -#include <asm/semaphore.h> #include <asm/uaccess.h> #include <linux/highmem.h> /* For flush_kernel_dcache_page */ @@ -205,7 +204,7 @@ MODULE_PARM_DESC(check_interval, "Interval in seconds between adapter health" int aac_check_reset = 1; module_param_named(check_reset, aac_check_reset, int, S_IRUGO|S_IWUSR); -MODULE_PARM_DESC(aac_check_reset, "If adapter fails health check, reset the" +MODULE_PARM_DESC(check_reset, "If adapter fails health check, reset the" " adapter. a value of -1 forces the reset to adapters programmed to" " ignore it."); @@ -379,24 +378,6 @@ int aac_get_containers(struct aac_dev *dev) return status; } -static void aac_internal_transfer(struct scsi_cmnd *scsicmd, void *data, unsigned int offset, unsigned int len) -{ - void *buf; - int transfer_len; - struct scatterlist *sg = scsi_sglist(scsicmd); - - buf = kmap_atomic(sg_page(sg), KM_IRQ0) + sg->offset; - transfer_len = min(sg->length, len + offset); - - transfer_len -= offset; - if (buf && transfer_len > 0) - memcpy(buf + offset, data, transfer_len); - - flush_kernel_dcache_page(kmap_atomic_to_page(buf - sg->offset)); - kunmap_atomic(buf - sg->offset, KM_IRQ0); - -} - static void get_container_name_callback(void *context, struct fib * fibptr) { struct aac_get_name_resp * get_name_reply; @@ -419,14 +400,17 @@ static void get_container_name_callback(void *context, struct fib * fibptr) while (*sp == ' ') ++sp; if (*sp) { + struct inquiry_data inq; char d[sizeof(((struct inquiry_data *)NULL)->inqd_pid)]; int count = sizeof(d); char *dp = d; do { *dp++ = (*sp) ? *sp++ : ' '; } while (--count > 0); - aac_internal_transfer(scsicmd, d, - offsetof(struct inquiry_data, inqd_pid), sizeof(d)); + + scsi_sg_copy_to_buffer(scsicmd, &inq, sizeof(inq)); + memcpy(inq.inqd_pid, d, sizeof(d)); + scsi_sg_copy_from_buffer(scsicmd, &inq, sizeof(inq)); } } @@ -514,6 +498,11 @@ static void _aac_probe_container2(void * context, struct fib * fibptr) (le32_to_cpu(dresp->mnt[0].vol) != CT_NONE) && (le32_to_cpu(dresp->mnt[0].state) != FSCS_HIDDEN)) { fsa_dev_ptr->valid = 1; + /* sense_key holds the current state of the spin-up */ + if (dresp->mnt[0].state & cpu_to_le32(FSCS_NOT_READY)) + fsa_dev_ptr->sense_data.sense_key = NOT_READY; + else if (fsa_dev_ptr->sense_data.sense_key == NOT_READY) + fsa_dev_ptr->sense_data.sense_key = NO_SENSE; fsa_dev_ptr->type = le32_to_cpu(dresp->mnt[0].vol); fsa_dev_ptr->size = ((u64)le32_to_cpu(dresp->mnt[0].capacity)) + @@ -811,7 +800,7 @@ static void get_container_serial_callback(void *context, struct fib * fibptr) sp[2] = 0; sp[3] = snprintf(sp+4, sizeof(sp)-4, "%08X", le32_to_cpu(get_serial_reply->uid)); - aac_internal_transfer(scsicmd, sp, 0, sizeof(sp)); + scsi_sg_copy_from_buffer(scsicmd, sp, sizeof(sp)); } scsicmd->result = DID_OK << 16 | COMMAND_COMPLETE << 8 | SAM_STAT_GOOD; @@ -1331,7 +1320,7 @@ int aac_get_adapter_info(struct aac_dev* dev) tmp>>24,(tmp>>16)&0xff,tmp&0xff, le32_to_cpu(dev->adapter_info.biosbuild)); buffer[0] = '\0'; - if (aac_show_serial_number( + if (aac_get_serial_number( shost_to_class(dev->scsi_host_ptr), buffer)) printk(KERN_INFO "%s%d: serial %s", dev->name, dev->id, buffer); @@ -1525,20 +1514,35 @@ static void io_callback(void *context, struct fib * fibptr) scsi_dma_unmap(scsicmd); readreply = (struct aac_read_reply *)fib_data(fibptr); - if (le32_to_cpu(readreply->status) == ST_OK) - scsicmd->result = DID_OK << 16 | COMMAND_COMPLETE << 8 | SAM_STAT_GOOD; - else { + switch (le32_to_cpu(readreply->status)) { + case ST_OK: + scsicmd->result = DID_OK << 16 | COMMAND_COMPLETE << 8 | + SAM_STAT_GOOD; + dev->fsa_dev[cid].sense_data.sense_key = NO_SENSE; + break; + case ST_NOT_READY: + scsicmd->result = DID_OK << 16 | COMMAND_COMPLETE << 8 | + SAM_STAT_CHECK_CONDITION; + set_sense(&dev->fsa_dev[cid].sense_data, NOT_READY, + SENCODE_BECOMING_READY, ASENCODE_BECOMING_READY, 0, 0); + memcpy(scsicmd->sense_buffer, &dev->fsa_dev[cid].sense_data, + min_t(size_t, sizeof(dev->fsa_dev[cid].sense_data), + SCSI_SENSE_BUFFERSIZE)); + break; + default: #ifdef AAC_DETAILED_STATUS_INFO printk(KERN_WARNING "io_callback: io failed, status = %d\n", le32_to_cpu(readreply->status)); #endif - scsicmd->result = DID_OK << 16 | COMMAND_COMPLETE << 8 | SAM_STAT_CHECK_CONDITION; + scsicmd->result = DID_OK << 16 | COMMAND_COMPLETE << 8 | + SAM_STAT_CHECK_CONDITION; set_sense(&dev->fsa_dev[cid].sense_data, HARDWARE_ERROR, SENCODE_INTERNAL_TARGET_FAILURE, ASENCODE_INTERNAL_TARGET_FAILURE, 0, 0); memcpy(scsicmd->sense_buffer, &dev->fsa_dev[cid].sense_data, min_t(size_t, sizeof(dev->fsa_dev[cid].sense_data), SCSI_SENSE_BUFFERSIZE)); + break; } aac_fib_complete(fibptr); aac_fib_free(fibptr); @@ -1879,6 +1883,84 @@ static int aac_synchronize(struct scsi_cmnd *scsicmd) return SCSI_MLQUEUE_HOST_BUSY; } +static void aac_start_stop_callback(void *context, struct fib *fibptr) +{ + struct scsi_cmnd *scsicmd = context; + + if (!aac_valid_context(scsicmd, fibptr)) + return; + + BUG_ON(fibptr == NULL); + + scsicmd->result = DID_OK << 16 | COMMAND_COMPLETE << 8 | SAM_STAT_GOOD; + + aac_fib_complete(fibptr); + aac_fib_free(fibptr); + scsicmd->scsi_done(scsicmd); +} + +static int aac_start_stop(struct scsi_cmnd *scsicmd) +{ + int status; + struct fib *cmd_fibcontext; + struct aac_power_management *pmcmd; + struct scsi_device *sdev = scsicmd->device; + struct aac_dev *aac = (struct aac_dev *)sdev->host->hostdata; + + if (!(aac->supplement_adapter_info.SupportedOptions2 & + AAC_OPTION_POWER_MANAGEMENT)) { + scsicmd->result = DID_OK << 16 | COMMAND_COMPLETE << 8 | + SAM_STAT_GOOD; + scsicmd->scsi_done(scsicmd); + return 0; + } + + if (aac->in_reset) + return SCSI_MLQUEUE_HOST_BUSY; + + /* + * Allocate and initialize a Fib + */ + cmd_fibcontext = aac_fib_alloc(aac); + if (!cmd_fibcontext) + return SCSI_MLQUEUE_HOST_BUSY; + + aac_fib_init(cmd_fibcontext); + + pmcmd = fib_data(cmd_fibcontext); + pmcmd->command = cpu_to_le32(VM_ContainerConfig); + pmcmd->type = cpu_to_le32(CT_POWER_MANAGEMENT); + /* Eject bit ignored, not relevant */ + pmcmd->sub = (scsicmd->cmnd[4] & 1) ? + cpu_to_le32(CT_PM_START_UNIT) : cpu_to_le32(CT_PM_STOP_UNIT); + pmcmd->cid = cpu_to_le32(sdev_id(sdev)); + pmcmd->parm = (scsicmd->cmnd[1] & 1) ? + cpu_to_le32(CT_PM_UNIT_IMMEDIATE) : 0; + + /* + * Now send the Fib to the adapter + */ + status = aac_fib_send(ContainerCommand, + cmd_fibcontext, + sizeof(struct aac_power_management), + FsaNormal, + 0, 1, + (fib_callback)aac_start_stop_callback, + (void *)scsicmd); + + /* + * Check that the command queued to the controller + */ + if (status == -EINPROGRESS) { + scsicmd->SCp.phase = AAC_OWNER_FIRMWARE; + return 0; + } + + aac_fib_complete(cmd_fibcontext); + aac_fib_free(cmd_fibcontext); + return SCSI_MLQUEUE_HOST_BUSY; +} + /** * aac_scsi_cmd() - Process SCSI command * @scsicmd: SCSI command block @@ -1915,7 +1997,9 @@ int aac_scsi_cmd(struct scsi_cmnd * scsicmd) * If the target container doesn't exist, it may have * been newly created */ - if ((fsa_dev_ptr[cid].valid & 1) == 0) { + if (((fsa_dev_ptr[cid].valid & 1) == 0) || + (fsa_dev_ptr[cid].sense_data.sense_key == + NOT_READY)) { switch (scsicmd->cmnd[0]) { case SERVICE_ACTION_IN: if (!(dev->raw_io_interface) || @@ -1986,8 +2070,8 @@ int aac_scsi_cmd(struct scsi_cmnd * scsicmd) arr[4] = 0x0; arr[5] = 0x80; arr[1] = scsicmd->cmnd[2]; - aac_internal_transfer(scsicmd, &inq_data, 0, - sizeof(inq_data)); + scsi_sg_copy_from_buffer(scsicmd, &inq_data, + sizeof(inq_data)); scsicmd->result = DID_OK << 16 | COMMAND_COMPLETE << 8 | SAM_STAT_GOOD; } else if (scsicmd->cmnd[2] == 0x80) { @@ -1995,8 +2079,8 @@ int aac_scsi_cmd(struct scsi_cmnd * scsicmd) arr[3] = setinqserial(dev, &arr[4], scmd_id(scsicmd)); arr[1] = scsicmd->cmnd[2]; - aac_internal_transfer(scsicmd, &inq_data, 0, - sizeof(inq_data)); + scsi_sg_copy_from_buffer(scsicmd, &inq_data, + sizeof(inq_data)); return aac_get_container_serial(scsicmd); } else { /* vpd page not implemented */ @@ -2027,7 +2111,8 @@ int aac_scsi_cmd(struct scsi_cmnd * scsicmd) if (cid == host->this_id) { setinqstr(dev, (void *) (inq_data.inqd_vid), ARRAY_SIZE(container_types)); inq_data.inqd_pdt = INQD_PDT_PROC; /* Processor device */ - aac_internal_transfer(scsicmd, &inq_data, 0, sizeof(inq_data)); + scsi_sg_copy_from_buffer(scsicmd, &inq_data, + sizeof(inq_data)); scsicmd->result = DID_OK << 16 | COMMAND_COMPLETE << 8 | SAM_STAT_GOOD; scsicmd->scsi_done(scsicmd); return 0; @@ -2036,7 +2121,7 @@ int aac_scsi_cmd(struct scsi_cmnd * scsicmd) return -1; setinqstr(dev, (void *) (inq_data.inqd_vid), fsa_dev_ptr[cid].type); inq_data.inqd_pdt = INQD_PDT_DA; /* Direct/random access device */ - aac_internal_transfer(scsicmd, &inq_data, 0, sizeof(inq_data)); + scsi_sg_copy_from_buffer(scsicmd, &inq_data, sizeof(inq_data)); return aac_get_container_name(scsicmd); } case SERVICE_ACTION_IN: @@ -2047,6 +2132,7 @@ int aac_scsi_cmd(struct scsi_cmnd * scsicmd) { u64 capacity; char cp[13]; + unsigned int alloc_len; dprintk((KERN_DEBUG "READ CAPACITY_16 command.\n")); capacity = fsa_dev_ptr[cid].size - 1; @@ -2063,18 +2149,16 @@ int aac_scsi_cmd(struct scsi_cmnd * scsicmd) cp[10] = 2; cp[11] = 0; cp[12] = 0; - aac_internal_transfer(scsicmd, cp, 0, - min_t(size_t, scsicmd->cmnd[13], sizeof(cp))); - if (sizeof(cp) < scsicmd->cmnd[13]) { - unsigned int len, offset = sizeof(cp); - memset(cp, 0, offset); - do { - len = min_t(size_t, scsicmd->cmnd[13] - offset, - sizeof(cp)); - aac_internal_transfer(scsicmd, cp, offset, len); - } while ((offset += len) < scsicmd->cmnd[13]); - } + alloc_len = ((scsicmd->cmnd[10] << 24) + + (scsicmd->cmnd[11] << 16) + + (scsicmd->cmnd[12] << 8) + scsicmd->cmnd[13]); + + alloc_len = min_t(size_t, alloc_len, sizeof(cp)); + scsi_sg_copy_from_buffer(scsicmd, cp, alloc_len); + if (alloc_len < scsi_bufflen(scsicmd)) + scsi_set_resid(scsicmd, + scsi_bufflen(scsicmd) - alloc_len); /* Do not cache partition table for arrays */ scsicmd->device->removable = 1; @@ -2104,11 +2188,11 @@ int aac_scsi_cmd(struct scsi_cmnd * scsicmd) cp[5] = 0; cp[6] = 2; cp[7] = 0; - aac_internal_transfer(scsicmd, cp, 0, sizeof(cp)); + scsi_sg_copy_from_buffer(scsicmd, cp, sizeof(cp)); /* Do not cache partition table for arrays */ scsicmd->device->removable = 1; - - scsicmd->result = DID_OK << 16 | COMMAND_COMPLETE << 8 | SAM_STAT_GOOD; + scsicmd->result = DID_OK << 16 | COMMAND_COMPLETE << 8 | + SAM_STAT_GOOD; scsicmd->scsi_done(scsicmd); return 0; @@ -2139,7 +2223,7 @@ int aac_scsi_cmd(struct scsi_cmnd * scsicmd) if (mode_buf_length > scsicmd->cmnd[4]) mode_buf_length = scsicmd->cmnd[4]; } - aac_internal_transfer(scsicmd, mode_buf, 0, mode_buf_length); + scsi_sg_copy_from_buffer(scsicmd, mode_buf, mode_buf_length); scsicmd->result = DID_OK << 16 | COMMAND_COMPLETE << 8 | SAM_STAT_GOOD; scsicmd->scsi_done(scsicmd); @@ -2174,7 +2258,7 @@ int aac_scsi_cmd(struct scsi_cmnd * scsicmd) if (mode_buf_length > scsicmd->cmnd[8]) mode_buf_length = scsicmd->cmnd[8]; } - aac_internal_transfer(scsicmd, mode_buf, 0, mode_buf_length); + scsi_sg_copy_from_buffer(scsicmd, mode_buf, mode_buf_length); scsicmd->result = DID_OK << 16 | COMMAND_COMPLETE << 8 | SAM_STAT_GOOD; scsicmd->scsi_done(scsicmd); @@ -2203,15 +2287,32 @@ int aac_scsi_cmd(struct scsi_cmnd * scsicmd) * These commands are all No-Ops */ case TEST_UNIT_READY: + if (fsa_dev_ptr[cid].sense_data.sense_key == NOT_READY) { + scsicmd->result = DID_OK << 16 | COMMAND_COMPLETE << 8 | + SAM_STAT_CHECK_CONDITION; + set_sense(&dev->fsa_dev[cid].sense_data, + NOT_READY, SENCODE_BECOMING_READY, + ASENCODE_BECOMING_READY, 0, 0); + memcpy(scsicmd->sense_buffer, + &dev->fsa_dev[cid].sense_data, + min_t(size_t, + sizeof(dev->fsa_dev[cid].sense_data), + SCSI_SENSE_BUFFERSIZE)); + scsicmd->scsi_done(scsicmd); + return 0; + } + /* FALLTHRU */ case RESERVE: case RELEASE: case REZERO_UNIT: case REASSIGN_BLOCKS: case SEEK_10: - case START_STOP: scsicmd->result = DID_OK << 16 | COMMAND_COMPLETE << 8 | SAM_STAT_GOOD; scsicmd->scsi_done(scsicmd); return 0; + + case START_STOP: + return aac_start_stop(scsicmd); } switch (scsicmd->cmnd[0]) diff --git a/drivers/scsi/aacraid/aacraid.h b/drivers/scsi/aacraid/aacraid.h index ace0b751c13..73916adb8f8 100644 --- a/drivers/scsi/aacraid/aacraid.h +++ b/drivers/scsi/aacraid/aacraid.h @@ -12,7 +12,7 @@ *----------------------------------------------------------------------------*/ #ifndef AAC_DRIVER_BUILD -# define AAC_DRIVER_BUILD 2455 +# define AAC_DRIVER_BUILD 2456 # define AAC_DRIVER_BRANCH "-ms" #endif #define MAXIMUM_NUM_CONTAINERS 32 @@ -34,8 +34,8 @@ #define CONTAINER_TO_ID(cont) (cont) #define CONTAINER_TO_LUN(cont) (0) -#define aac_phys_to_logical(x) (x+1) -#define aac_logical_to_phys(x) (x?x-1:0) +#define aac_phys_to_logical(x) ((x)+1) +#define aac_logical_to_phys(x) ((x)?(x)-1:0) /* #define AAC_DETAILED_STATUS_INFO */ @@ -424,6 +424,8 @@ struct aac_init */ __le32 InitFlags; /* flags for supported features */ #define INITFLAGS_NEW_COMM_SUPPORTED 0x00000001 +#define INITFLAGS_DRIVER_USES_UTC_TIME 0x00000010 +#define INITFLAGS_DRIVER_SUPPORTS_PM 0x00000020 __le32 MaxIoCommands; /* max outstanding commands */ __le32 MaxIoSize; /* largest I/O command */ __le32 MaxFibSize; /* largest FIB to adapter */ @@ -867,8 +869,10 @@ struct aac_supplement_adapter_info }; #define AAC_FEATURE_FALCON cpu_to_le32(0x00000010) #define AAC_FEATURE_JBOD cpu_to_le32(0x08000000) -#define AAC_OPTION_MU_RESET cpu_to_le32(0x00000001) -#define AAC_OPTION_IGNORE_RESET cpu_to_le32(0x00000002) +/* SupportedOptions2 */ +#define AAC_OPTION_MU_RESET cpu_to_le32(0x00000001) +#define AAC_OPTION_IGNORE_RESET cpu_to_le32(0x00000002) +#define AAC_OPTION_POWER_MANAGEMENT cpu_to_le32(0x00000004) #define AAC_SIS_VERSION_V3 3 #define AAC_SIS_SLOT_UNKNOWN 0xFF @@ -1148,6 +1152,7 @@ struct aac_dev #define ST_DQUOT 69 #define ST_STALE 70 #define ST_REMOTE 71 +#define ST_NOT_READY 72 #define ST_BADHANDLE 10001 #define ST_NOT_SYNC 10002 #define ST_BAD_COOKIE 10003 @@ -1269,6 +1274,18 @@ struct aac_synchronize_reply { u8 data[16]; }; +#define CT_POWER_MANAGEMENT 245 +#define CT_PM_START_UNIT 2 +#define CT_PM_STOP_UNIT 3 +#define CT_PM_UNIT_IMMEDIATE 1 +struct aac_power_management { + __le32 command; /* VM_ContainerConfig */ + __le32 type; /* CT_POWER_MANAGEMENT */ + __le32 sub; /* CT_PM_* */ + __le32 cid; + __le32 parm; /* CT_PM_sub_* */ +}; + #define CT_PAUSE_IO 65 #define CT_RELEASE_IO 66 struct aac_pause { @@ -1536,6 +1553,7 @@ struct aac_mntent { #define FSCS_NOTCLEAN 0x0001 /* fsck is necessary before mounting */ #define FSCS_READONLY 0x0002 /* possible result of broken mirror */ #define FSCS_HIDDEN 0x0004 /* should be ignored - set during a clear */ +#define FSCS_NOT_READY 0x0008 /* Array spinning up to fulfil request */ struct aac_query_mount { __le32 command; @@ -1850,9 +1868,9 @@ int aac_get_containers(struct aac_dev *dev); int aac_scsi_cmd(struct scsi_cmnd *cmd); int aac_dev_ioctl(struct aac_dev *dev, int cmd, void __user *arg); #ifndef shost_to_class -#define shost_to_class(shost) &shost->shost_classdev +#define shost_to_class(shost) &shost->shost_dev #endif -ssize_t aac_show_serial_number(struct class_device *class_dev, char *buf); +ssize_t aac_get_serial_number(struct device *dev, char *buf); int aac_do_ioctl(struct aac_dev * dev, int cmd, void __user *arg); int aac_rx_init(struct aac_dev *dev); int aac_rkt_init(struct aac_dev *dev); diff --git a/drivers/scsi/aacraid/commctrl.c b/drivers/scsi/aacraid/commctrl.c index abef05146d7..5fd83deab36 100644 --- a/drivers/scsi/aacraid/commctrl.c +++ b/drivers/scsi/aacraid/commctrl.c @@ -39,7 +39,7 @@ #include <linux/blkdev.h> #include <linux/delay.h> /* ssleep prototype */ #include <linux/kthread.h> -#include <asm/semaphore.h> +#include <linux/semaphore.h> #include <asm/uaccess.h> #include "aacraid.h" diff --git a/drivers/scsi/aacraid/comminit.c b/drivers/scsi/aacraid/comminit.c index 89cc8b7b42a..cbac0635510 100644 --- a/drivers/scsi/aacraid/comminit.c +++ b/drivers/scsi/aacraid/comminit.c @@ -39,7 +39,6 @@ #include <linux/completion.h> #include <linux/mm.h> #include <scsi/scsi_host.h> -#include <asm/semaphore.h> #include "aacraid.h" @@ -98,6 +97,8 @@ static int aac_alloc_comm(struct aac_dev *dev, void **commaddr, unsigned long co init->InitFlags = cpu_to_le32(INITFLAGS_NEW_COMM_SUPPORTED); dprintk((KERN_WARNING"aacraid: New Comm Interface enabled\n")); } + init->InitFlags |= cpu_to_le32(INITFLAGS_DRIVER_USES_UTC_TIME | + INITFLAGS_DRIVER_SUPPORTS_PM); init->MaxIoCommands = cpu_to_le32(dev->scsi_host_ptr->can_queue + AAC_NUM_MGT_FIB); init->MaxIoSize = cpu_to_le32(dev->scsi_host_ptr->max_sectors << 9); init->MaxFibSize = cpu_to_le32(dev->max_fib_size); diff --git a/drivers/scsi/aacraid/commsup.c b/drivers/scsi/aacraid/commsup.c index 47434499e82..289304aab69 100644 --- a/drivers/scsi/aacraid/commsup.c +++ b/drivers/scsi/aacraid/commsup.c @@ -41,11 +41,11 @@ #include <linux/delay.h> #include <linux/kthread.h> #include <linux/interrupt.h> +#include <linux/semaphore.h> #include <scsi/scsi.h> #include <scsi/scsi_host.h> #include <scsi/scsi_device.h> #include <scsi/scsi_cmnd.h> -#include <asm/semaphore.h> #include "aacraid.h" @@ -515,10 +515,12 @@ int aac_fib_send(u16 command, struct fib *fibptr, unsigned long size, } udelay(5); } - } else - (void)down_interruptible(&fibptr->event_wait); + } else if (down_interruptible(&fibptr->event_wait)) { + fibptr->done = 2; + up(&fibptr->event_wait); + } spin_lock_irqsave(&fibptr->event_lock, flags); - if (fibptr->done == 0) { + if ((fibptr->done == 0) || (fibptr->done == 2)) { fibptr->done = 2; /* Tell interrupt we aborted */ spin_unlock_irqrestore(&fibptr->event_lock, flags); return -EINTR; @@ -594,7 +596,7 @@ void aac_consumer_free(struct aac_dev * dev, struct aac_queue *q, u32 qid) if (le32_to_cpu(*q->headers.consumer) >= q->entries) *q->headers.consumer = cpu_to_le32(1); else - *q->headers.consumer = cpu_to_le32(le32_to_cpu(*q->headers.consumer)+1); + le32_add_cpu(q->headers.consumer, 1); if (wasfull) { switch (qid) { @@ -904,15 +906,22 @@ static void aac_handle_aif(struct aac_dev * dev, struct fib * fibptr) case AifEnAddJBOD: case AifEnDeleteJBOD: container = le32_to_cpu(((__le32 *)aifcmd->data)[1]); - if ((container >> 28)) + if ((container >> 28)) { + container = (u32)-1; break; + } channel = (container >> 24) & 0xF; - if (channel >= dev->maximum_num_channels) + if (channel >= dev->maximum_num_channels) { + container = (u32)-1; break; + } id = container & 0xFFFF; - if (id >= dev->maximum_num_physicals) + if (id >= dev->maximum_num_physicals) { + container = (u32)-1; break; + } lun = (container >> 16) & 0xFF; + container = (u32)-1; channel = aac_phys_to_logical(channel); device_config_needed = (((__le32 *)aifcmd->data)[0] == @@ -931,13 +940,18 @@ static void aac_handle_aif(struct aac_dev * dev, struct fib * fibptr) case EM_DRIVE_REMOVAL: container = le32_to_cpu( ((__le32 *)aifcmd->data)[2]); - if ((container >> 28)) + if ((container >> 28)) { + container = (u32)-1; break; + } channel = (container >> 24) & 0xF; - if (channel >= dev->maximum_num_channels) + if (channel >= dev->maximum_num_channels) { + container = (u32)-1; break; + } id = container & 0xFFFF; lun = (container >> 16) & 0xFF; + container = (u32)-1; if (id >= dev->maximum_num_physicals) { /* legacy dev_t ? */ if ((0x2000 <= id) || lun || channel || @@ -1023,9 +1037,10 @@ static void aac_handle_aif(struct aac_dev * dev, struct fib * fibptr) break; } + container = 0; +retry_next: if (device_config_needed == NOTHING) - for (container = 0; container < dev->maximum_num_containers; - ++container) { + for (; container < dev->maximum_num_containers; ++container) { if ((dev->fsa_dev[container].config_waiting_on == 0) && (dev->fsa_dev[container].config_needed != NOTHING) && time_before(jiffies, dev->fsa_dev[container].config_waiting_stamp + AIF_SNIFF_TIMEOUT)) { @@ -1108,6 +1123,11 @@ static void aac_handle_aif(struct aac_dev * dev, struct fib * fibptr) } if (device_config_needed == ADD) scsi_add_device(dev->scsi_host_ptr, channel, id, lun); + if (channel == CONTAINER_CHANNEL) { + container++; + device_config_needed = NOTHING; + goto retry_next; + } } static int _aac_reset_adapter(struct aac_dev *aac, int forced) diff --git a/drivers/scsi/aacraid/dpcsup.c b/drivers/scsi/aacraid/dpcsup.c index d1163ded132..933f208eedb 100644 --- a/drivers/scsi/aacraid/dpcsup.c +++ b/drivers/scsi/aacraid/dpcsup.c @@ -36,7 +36,7 @@ #include <linux/slab.h> #include <linux/completion.h> #include <linux/blkdev.h> -#include <asm/semaphore.h> +#include <linux/semaphore.h> #include "aacraid.h" diff --git a/drivers/scsi/aacraid/linit.c b/drivers/scsi/aacraid/linit.c index ae5f74fb62d..1f7c83607f8 100644 --- a/drivers/scsi/aacraid/linit.c +++ b/drivers/scsi/aacraid/linit.c @@ -42,7 +42,6 @@ #include <linux/syscalls.h> #include <linux/delay.h> #include <linux/kthread.h> -#include <asm/semaphore.h> #include <scsi/scsi.h> #include <scsi/scsi_cmnd.h> @@ -402,6 +401,8 @@ static int aac_biosparm(struct scsi_device *sdev, struct block_device *bdev, static int aac_slave_configure(struct scsi_device *sdev) { struct aac_dev *aac = (struct aac_dev *)sdev->host->hostdata; + if (aac->jbod && (sdev->type == TYPE_DISK)) + sdev->removable = 1; if ((sdev->type == TYPE_DISK) && (sdev_channel(sdev) != CONTAINER_CHANNEL) && (!aac->jbod || sdev->inq_periph_qual) && @@ -755,10 +756,10 @@ static long aac_compat_cfg_ioctl(struct file *file, unsigned cmd, unsigned long } #endif -static ssize_t aac_show_model(struct class_device *class_dev, - char *buf) +static ssize_t aac_show_model(struct device *device, + struct device_attribute *attr, char *buf) { - struct aac_dev *dev = (struct aac_dev*)class_to_shost(class_dev)->hostdata; + struct aac_dev *dev = (struct aac_dev*)class_to_shost(device)->hostdata; int len; if (dev->supplement_adapter_info.AdapterTypeText[0]) { @@ -774,10 +775,10 @@ static ssize_t aac_show_model(struct class_device *class_dev, return len; } -static ssize_t aac_show_vendor(struct class_device *class_dev, - char *buf) +static ssize_t aac_show_vendor(struct device *device, + struct device_attribute *attr, char *buf) { - struct aac_dev *dev = (struct aac_dev*)class_to_shost(class_dev)->hostdata; + struct aac_dev *dev = (struct aac_dev*)class_to_shost(device)->hostdata; int len; if (dev->supplement_adapter_info.AdapterTypeText[0]) { @@ -793,10 +794,11 @@ static ssize_t aac_show_vendor(struct class_device *class_dev, return len; } -static ssize_t aac_show_flags(struct class_device *class_dev, char *buf) +static ssize_t aac_show_flags(struct device *cdev, + struct device_attribute *attr, char *buf) { int len = 0; - struct aac_dev *dev = (struct aac_dev*)class_to_shost(class_dev)->hostdata; + struct aac_dev *dev = (struct aac_dev*)class_to_shost(cdev)->hostdata; if (nblank(dprintk(x))) len = snprintf(buf, PAGE_SIZE, "dprintk\n"); @@ -809,13 +811,20 @@ static ssize_t aac_show_flags(struct class_device *class_dev, char *buf) "SAI_READ_CAPACITY_16\n"); if (dev->jbod) len += snprintf(buf + len, PAGE_SIZE - len, "SUPPORTED_JBOD\n"); + if (dev->supplement_adapter_info.SupportedOptions2 & + AAC_OPTION_POWER_MANAGEMENT) + len += snprintf(buf + len, PAGE_SIZE - len, + "SUPPORTED_POWER_MANAGEMENT\n"); + if (dev->msi) + len += snprintf(buf + len, PAGE_SIZE - len, "PCI_HAS_MSI\n"); return len; } -static ssize_t aac_show_kernel_version(struct class_device *class_dev, - char *buf) +static ssize_t aac_show_kernel_version(struct device *device, + struct device_attribute *attr, + char *buf) { - struct aac_dev *dev = (struct aac_dev*)class_to_shost(class_dev)->hostdata; + struct aac_dev *dev = (struct aac_dev*)class_to_shost(device)->hostdata; int len, tmp; tmp = le32_to_cpu(dev->adapter_info.kernelrev); @@ -825,10 +834,11 @@ static ssize_t aac_show_kernel_version(struct class_device *class_dev, return len; } -static ssize_t aac_show_monitor_version(struct class_device *class_dev, - char *buf) +static ssize_t aac_show_monitor_version(struct device *device, + struct device_attribute *attr, + char *buf) { - struct aac_dev *dev = (struct aac_dev*)class_to_shost(class_dev)->hostdata; + struct aac_dev *dev = (struct aac_dev*)class_to_shost(device)->hostdata; int len, tmp; tmp = le32_to_cpu(dev->adapter_info.monitorrev); @@ -838,10 +848,11 @@ static ssize_t aac_show_monitor_version(struct class_device *class_dev, return len; } -static ssize_t aac_show_bios_version(struct class_device *class_dev, - char *buf) +static ssize_t aac_show_bios_version(struct device *device, + struct device_attribute *attr, + char *buf) { - struct aac_dev *dev = (struct aac_dev*)class_to_shost(class_dev)->hostdata; + struct aac_dev *dev = (struct aac_dev*)class_to_shost(device)->hostdata; int len, tmp; tmp = le32_to_cpu(dev->adapter_info.biosrev); @@ -851,9 +862,10 @@ static ssize_t aac_show_bios_version(struct class_device *class_dev, return len; } -ssize_t aac_show_serial_number(struct class_device *class_dev, char *buf) +ssize_t aac_show_serial_number(struct device *device, + struct device_attribute *attr, char *buf) { - struct aac_dev *dev = (struct aac_dev*)class_to_shost(class_dev)->hostdata; + struct aac_dev *dev = (struct aac_dev*)class_to_shost(device)->hostdata; int len = 0; if (le32_to_cpu(dev->adapter_info.serial[0]) != 0xBAD0) @@ -869,35 +881,39 @@ ssize_t aac_show_serial_number(struct class_device *class_dev, char *buf) return len; } -static ssize_t aac_show_max_channel(struct class_device *class_dev, char *buf) +static ssize_t aac_show_max_channel(struct device *device, + struct device_attribute *attr, char *buf) { return snprintf(buf, PAGE_SIZE, "%d\n", - class_to_shost(class_dev)->max_channel); + class_to_shost(device)->max_channel); } -static ssize_t aac_show_max_id(struct class_device *class_dev, char *buf) +static ssize_t aac_show_max_id(struct device *device, + struct device_attribute *attr, char *buf) { return snprintf(buf, PAGE_SIZE, "%d\n", - class_to_shost(class_dev)->max_id); + class_to_shost(device)->max_id); } -static ssize_t aac_store_reset_adapter(struct class_device *class_dev, - const char *buf, size_t count) +static ssize_t aac_store_reset_adapter(struct device *device, + struct device_attribute *attr, + const char *buf, size_t count) { int retval = -EACCES; if (!capable(CAP_SYS_ADMIN)) return retval; - retval = aac_reset_adapter((struct aac_dev*)class_to_shost(class_dev)->hostdata, buf[0] == '!'); + retval = aac_reset_adapter((struct aac_dev*)class_to_shost(device)->hostdata, buf[0] == '!'); if (retval >= 0) retval = count; return retval; } -static ssize_t aac_show_reset_adapter(struct class_device *class_dev, - char *buf) +static ssize_t aac_show_reset_adapter(struct device *device, + struct device_attribute *attr, + char *buf) { - struct aac_dev *dev = (struct aac_dev*)class_to_shost(class_dev)->hostdata; + struct aac_dev *dev = (struct aac_dev*)class_to_shost(device)->hostdata; int len, tmp; tmp = aac_adapter_check_health(dev); @@ -907,70 +923,70 @@ static ssize_t aac_show_reset_adapter(struct class_device *class_dev, return len; } -static struct class_device_attribute aac_model = { +static struct device_attribute aac_model = { .attr = { .name = "model", .mode = S_IRUGO, }, .show = aac_show_model, }; -static struct class_device_attribute aac_vendor = { +static struct device_attribute aac_vendor = { .attr = { .name = "vendor", .mode = S_IRUGO, }, .show = aac_show_vendor, }; -static struct class_device_attribute aac_flags = { +static struct device_attribute aac_flags = { .attr = { .name = "flags", .mode = S_IRUGO, }, .show = aac_show_flags, }; -static struct class_device_attribute aac_kernel_version = { +static struct device_attribute aac_kernel_version = { .attr = { .name = "hba_kernel_version", .mode = S_IRUGO, }, .show = aac_show_kernel_version, }; -static struct class_device_attribute aac_monitor_version = { +static struct device_attribute aac_monitor_version = { .attr = { .name = "hba_monitor_version", .mode = S_IRUGO, }, .show = aac_show_monitor_version, }; -static struct class_device_attribute aac_bios_version = { +static struct device_attribute aac_bios_version = { .attr = { .name = "hba_bios_version", .mode = S_IRUGO, }, .show = aac_show_bios_version, }; -static struct class_device_attribute aac_serial_number = { +static struct device_attribute aac_serial_number = { .attr = { .name = "serial_number", .mode = S_IRUGO, }, .show = aac_show_serial_number, }; -static struct class_device_attribute aac_max_channel = { +static struct device_attribute aac_max_channel = { .attr = { .name = "max_channel", .mode = S_IRUGO, }, .show = aac_show_max_channel, }; -static struct class_device_attribute aac_max_id = { +static struct device_attribute aac_max_id = { .attr = { .name = "max_id", .mode = S_IRUGO, }, .show = aac_show_max_id, }; -static struct class_device_attribute aac_reset = { +static struct device_attribute aac_reset = { .attr = { .name = "reset_host", .mode = S_IWUSR|S_IRUGO, @@ -979,7 +995,7 @@ static struct class_device_attribute aac_reset = { .show = aac_show_reset_adapter, }; -static struct class_device_attribute *aac_attrs[] = { +static struct device_attribute *aac_attrs[] = { &aac_model, &aac_vendor, &aac_flags, @@ -993,6 +1009,10 @@ static struct class_device_attribute *aac_attrs[] = { NULL }; +ssize_t aac_get_serial_number(struct device *device, char *buf) +{ + return aac_show_serial_number(device, &aac_serial_number, buf); +} static const struct file_operations aac_cfg_fops = { .owner = THIS_MODULE, @@ -1094,7 +1114,7 @@ static int __devinit aac_probe_one(struct pci_dev *pdev, aac->pdev = pdev; aac->name = aac_driver_template.name; aac->id = shost->unique_id; - aac->cardtype = index; + aac->cardtype = index; INIT_LIST_HEAD(&aac->entry); aac->fibs = kmalloc(sizeof(struct fib) * (shost->can_queue + AAC_NUM_MGT_FIB), GFP_KERNEL); @@ -1134,19 +1154,19 @@ static int __devinit aac_probe_one(struct pci_dev *pdev, goto out_deinit; /* - * Lets override negotiations and drop the maximum SG limit to 34 - */ + * Lets override negotiations and drop the maximum SG limit to 34 + */ if ((aac_drivers[index].quirks & AAC_QUIRK_34SG) && (shost->sg_tablesize > 34)) { shost->sg_tablesize = 34; shost->max_sectors = (shost->sg_tablesize * 8) + 112; - } + } - if ((aac_drivers[index].quirks & AAC_QUIRK_17SG) && + if ((aac_drivers[index].quirks & AAC_QUIRK_17SG) && (shost->sg_tablesize > 17)) { shost->sg_tablesize = 17; shost->max_sectors = (shost->sg_tablesize * 8) + 112; - } + } error = pci_set_dma_max_seg_size(pdev, (aac->adapter_info.options & AAC_OPT_NEW_COMM) ? @@ -1162,7 +1182,7 @@ static int __devinit aac_probe_one(struct pci_dev *pdev, else aac->printf_enabled = 0; - /* + /* * max channel will be the physical channels plus 1 virtual channel * all containers are on the virtual channel 0 (CONTAINER_CHANNEL) * physical channels are address by their actual physical number+1 diff --git a/drivers/scsi/aacraid/rx.c b/drivers/scsi/aacraid/rx.c index 1f18b83e1e0..073208b0f62 100644 --- a/drivers/scsi/aacraid/rx.c +++ b/drivers/scsi/aacraid/rx.c @@ -39,7 +39,6 @@ #include <linux/completion.h> #include <linux/time.h> #include <linux/interrupt.h> -#include <asm/semaphore.h> #include <scsi/scsi_host.h> diff --git a/drivers/scsi/aacraid/sa.c b/drivers/scsi/aacraid/sa.c index cfc3410ec07..fc1a55796a8 100644 --- a/drivers/scsi/aacraid/sa.c +++ b/drivers/scsi/aacraid/sa.c @@ -39,7 +39,6 @@ #include <linux/completion.h> #include <linux/time.h> #include <linux/interrupt.h> -#include <asm/semaphore.h> #include <scsi/scsi_host.h> diff --git a/drivers/scsi/aha152x.c b/drivers/scsi/aha152x.c index 6ccdc96cc48..0899cb61e3d 100644 --- a/drivers/scsi/aha152x.c +++ b/drivers/scsi/aha152x.c @@ -994,13 +994,13 @@ static int aha152x_internal_queue(Scsi_Cmnd *SCpnt, struct completion *complete, SCpnt->SCp.sent_command = 0; if(SCpnt->SCp.phase & (resetting|check_condition)) { - if(SCpnt->host_scribble==0 || SCSEM(SCpnt) || SCNEXT(SCpnt)) { + if (!SCpnt->host_scribble || SCSEM(SCpnt) || SCNEXT(SCpnt)) { printk(ERR_LEAD "cannot reuse command\n", CMDINFO(SCpnt)); return FAILED; } } else { SCpnt->host_scribble = kmalloc(sizeof(struct aha152x_scdata), GFP_ATOMIC); - if(SCpnt->host_scribble==0) { + if(!SCpnt->host_scribble) { printk(ERR_LEAD "allocation failed\n", CMDINFO(SCpnt)); return FAILED; } @@ -1162,7 +1162,7 @@ static int aha152x_device_reset(Scsi_Cmnd * SCpnt) } DO_LOCK(flags); - issued = remove_SC(&ISSUE_SC, SCpnt)==0; + issued = remove_SC(&ISSUE_SC, SCpnt) == NULL; disconnected = issued && remove_SC(&DISCONNECTED_SC, SCpnt); DO_UNLOCK(flags); @@ -1432,15 +1432,10 @@ static void run(struct work_struct *work) */ static irqreturn_t intr(int irqno, void *dev_id) { - struct Scsi_Host *shpnt = (struct Scsi_Host *)dev_id; + struct Scsi_Host *shpnt = dev_id; unsigned long flags; unsigned char rev, dmacntrl0; - if (!shpnt) { - printk(KERN_ERR "aha152x: catched interrupt %d for unknown controller.\n", irqno); - return IRQ_NONE; - } - /* * Read a couple of registers that are known to not be all 1's. If * we read all 1's (-1), that means that either: @@ -3587,7 +3582,7 @@ static int checksetup(struct aha152x_setup *setup) if (i == ARRAY_SIZE(ports)) return 0; - if ( request_region(setup->io_port, IO_RANGE, "aha152x")==0 ) { + if (!request_region(setup->io_port, IO_RANGE, "aha152x")) { printk(KERN_ERR "aha152x: io port 0x%x busy.\n", setup->io_port); return 0; } @@ -3835,7 +3830,7 @@ static int __init aha152x_init(void) iounmap(p); } if (!ok && setup_count == 0) - return 0; + return -ENODEV; printk(KERN_INFO "aha152x: BIOS test: passed, "); #else @@ -3847,7 +3842,7 @@ static int __init aha152x_init(void) if ((setup_count == 1) && (setup[0].io_port == ports[i])) continue; - if ( request_region(ports[i], IO_RANGE, "aha152x")==0 ) { + if (!request_region(ports[i], IO_RANGE, "aha152x")) { printk(KERN_ERR "aha152x: io port 0x%x busy.\n", ports[i]); continue; } @@ -3914,14 +3909,14 @@ static int __init aha152x_init(void) #endif } - return 1; + return 0; } static void __exit aha152x_exit(void) { - struct aha152x_hostdata *hd; + struct aha152x_hostdata *hd, *tmp; - list_for_each_entry(hd, &aha152x_host_list, host_list) { + list_for_each_entry_safe(hd, tmp, &aha152x_host_list, host_list) { struct Scsi_Host *shost = container_of((void *)hd, struct Scsi_Host, hostdata); aha152x_release(shost); diff --git a/drivers/scsi/aha1542.c b/drivers/scsi/aha1542.c index 5a1471c370f..80594947c6f 100644 --- a/drivers/scsi/aha1542.c +++ b/drivers/scsi/aha1542.c @@ -153,8 +153,6 @@ struct aha1542_hostdata { #define HOSTDATA(host) ((struct aha1542_hostdata *) &host->hostdata) -static struct Scsi_Host *aha_host[7]; /* One for each IRQ level (9-15) */ - static DEFINE_SPINLOCK(aha1542_lock); @@ -163,8 +161,7 @@ static DEFINE_SPINLOCK(aha1542_lock); static void setup_mailboxes(int base_io, struct Scsi_Host *shpnt); static int aha1542_restart(struct Scsi_Host *shost); -static void aha1542_intr_handle(struct Scsi_Host *shost, void *dev_id); -static irqreturn_t do_aha1542_intr_handle(int irq, void *dev_id); +static void aha1542_intr_handle(struct Scsi_Host *shost); #define aha1542_intr_reset(base) outb(IRST, CONTROL(base)) @@ -404,23 +401,19 @@ fail: } /* A quick wrapper for do_aha1542_intr_handle to grab the spin lock */ -static irqreturn_t do_aha1542_intr_handle(int irq, void *dev_id) +static irqreturn_t do_aha1542_intr_handle(int dummy, void *dev_id) { unsigned long flags; - struct Scsi_Host *shost; - - shost = aha_host[irq - 9]; - if (!shost) - panic("Splunge!"); + struct Scsi_Host *shost = dev_id; spin_lock_irqsave(shost->host_lock, flags); - aha1542_intr_handle(shost, dev_id); + aha1542_intr_handle(shost); spin_unlock_irqrestore(shost->host_lock, flags); return IRQ_HANDLED; } /* A "high" level interrupt handler */ -static void aha1542_intr_handle(struct Scsi_Host *shost, void *dev_id) +static void aha1542_intr_handle(struct Scsi_Host *shost) { void (*my_done) (Scsi_Cmnd *) = NULL; int errstatus, mbi, mbo, mbistatus; @@ -1197,7 +1190,8 @@ fail: DEB(printk("aha1542_detect: enable interrupt channel %d\n", irq_level)); spin_lock_irqsave(&aha1542_lock, flags); - if (request_irq(irq_level, do_aha1542_intr_handle, 0, "aha1542", NULL)) { + if (request_irq(irq_level, do_aha1542_intr_handle, 0, + "aha1542", shpnt)) { printk(KERN_ERR "Unable to allocate IRQ for adaptec controller.\n"); spin_unlock_irqrestore(&aha1542_lock, flags); goto unregister; @@ -1205,7 +1199,7 @@ fail: if (dma_chan != 0xFF) { if (request_dma(dma_chan, "aha1542")) { printk(KERN_ERR "Unable to allocate DMA channel for Adaptec.\n"); - free_irq(irq_level, NULL); + free_irq(irq_level, shpnt); spin_unlock_irqrestore(&aha1542_lock, flags); goto unregister; } @@ -1214,7 +1208,7 @@ fail: enable_dma(dma_chan); } } - aha_host[irq_level - 9] = shpnt; + shpnt->this_id = scsi_id; shpnt->unique_id = base_io; shpnt->io_port = base_io; @@ -1276,7 +1270,7 @@ unregister: static int aha1542_release(struct Scsi_Host *shost) { if (shost->irq) - free_irq(shost->irq, NULL); + free_irq(shost->irq, shost); if (shost->dma_channel != 0xff) free_dma(shost->dma_channel); if (shost->io_port && shost->n_io_port) diff --git a/drivers/scsi/aic7xxx/aic7770_osm.c b/drivers/scsi/aic7xxx/aic7770_osm.c index 1ac119733ba..f220e5e436a 100644 --- a/drivers/scsi/aic7xxx/aic7770_osm.c +++ b/drivers/scsi/aic7xxx/aic7770_osm.c @@ -50,7 +50,7 @@ aic7770_map_registers(struct ahc_softc *ahc, u_int port) /* * Lock out other contenders for our i/o space. */ - if (request_region(port, AHC_EISA_IOSIZE, "aic7xxx") == 0) + if (!request_region(port, AHC_EISA_IOSIZE, "aic7xxx")) return (ENOMEM); ahc->tag = BUS_SPACE_PIO; ahc->bsh.ioport = port; diff --git a/drivers/scsi/aic7xxx/aic79xx.h b/drivers/scsi/aic7xxx/aic79xx.h index 2f00467b6b8..be5558ab84e 100644 --- a/drivers/scsi/aic7xxx/aic79xx.h +++ b/drivers/scsi/aic7xxx/aic79xx.h @@ -815,7 +815,7 @@ struct ahd_tmode_tstate { struct ahd_phase_table_entry { uint8_t phase; uint8_t mesg_out; /* Message response to parity errors */ - char *phasemsg; + const char *phasemsg; }; /************************** Serial EEPROM Format ******************************/ @@ -1314,7 +1314,7 @@ typedef int (ahd_device_setup_t)(struct ahd_softc *); struct ahd_pci_identity { uint64_t full_id; uint64_t id_mask; - char *name; + const char *name; ahd_device_setup_t *setup; }; @@ -1322,7 +1322,7 @@ struct ahd_pci_identity { struct aic7770_identity { uint32_t full_id; uint32_t id_mask; - char *name; + const char *name; ahd_device_setup_t *setup; }; extern struct aic7770_identity aic7770_ident_table []; @@ -1333,12 +1333,11 @@ extern const int ahd_num_aic7770_devs; /*************************** Function Declarations ****************************/ /******************************************************************************/ -void ahd_reset_cmds_pending(struct ahd_softc *ahd); /***************************** PCI Front End *********************************/ -struct ahd_pci_identity *ahd_find_pci_device(ahd_dev_softc_t); +const struct ahd_pci_identity *ahd_find_pci_device(ahd_dev_softc_t); int ahd_pci_config(struct ahd_softc *, - struct ahd_pci_identity *); + const struct ahd_pci_identity *); int ahd_pci_test_register_access(struct ahd_softc *); #ifdef CONFIG_PM void ahd_pci_suspend(struct ahd_softc *); @@ -1376,16 +1375,6 @@ int ahd_write_flexport(struct ahd_softc *ahd, int ahd_read_flexport(struct ahd_softc *ahd, u_int addr, uint8_t *value); -/*************************** Interrupt Services *******************************/ -void ahd_run_qoutfifo(struct ahd_softc *ahd); -#ifdef AHD_TARGET_MODE -void ahd_run_tqinfifo(struct ahd_softc *ahd, int paused); -#endif -void ahd_handle_hwerrint(struct ahd_softc *ahd); -void ahd_handle_seqint(struct ahd_softc *ahd, u_int intstat); -void ahd_handle_scsiint(struct ahd_softc *ahd, - u_int intstat); - /***************************** Error Recovery *********************************/ typedef enum { SEARCH_COMPLETE, @@ -1479,7 +1468,7 @@ extern uint32_t ahd_debug; void ahd_print_devinfo(struct ahd_softc *ahd, struct ahd_devinfo *devinfo); void ahd_dump_card_state(struct ahd_softc *ahd); -int ahd_print_register(ahd_reg_parse_entry_t *table, +int ahd_print_register(const ahd_reg_parse_entry_t *table, u_int num_entries, const char *name, u_int address, diff --git a/drivers/scsi/aic7xxx/aic79xx.reg b/drivers/scsi/aic7xxx/aic79xx.reg index be14e2ecb8f..cca16fc5b4a 100644 --- a/drivers/scsi/aic7xxx/aic79xx.reg +++ b/drivers/scsi/aic7xxx/aic79xx.reg @@ -198,6 +198,7 @@ register SEQINTCODE { register CLRINT { address 0x003 access_mode WO + count 19 field CLRHWERRINT 0x80 /* Rev B or greater */ field CLRBRKADRINT 0x40 field CLRSWTMINT 0x20 @@ -245,6 +246,7 @@ register CLRERR { register HCNTRL { address 0x005 access_mode RW + count 12 field SEQ_RESET 0x80 /* Rev B or greater */ field POWRDN 0x40 field SWINT 0x10 @@ -262,6 +264,7 @@ register HNSCB_QOFF { address 0x006 access_mode RW size 2 + count 2 } /* @@ -270,6 +273,7 @@ register HNSCB_QOFF { register HESCB_QOFF { address 0x008 access_mode RW + count 2 } /* @@ -287,6 +291,7 @@ register HS_MAILBOX { */ register SEQINTSTAT { address 0x00C + count 1 access_mode RO field SEQ_SWTMRTO 0x10 field SEQ_SEQINT 0x08 @@ -332,6 +337,7 @@ register SNSCB_QOFF { */ register SESCB_QOFF { address 0x012 + count 2 access_mode RW modes M_CCHAN } @@ -397,6 +403,7 @@ register DFCNTRL { address 0x019 access_mode RW modes M_DFF0, M_DFF1 + count 11 field PRELOADEN 0x80 field SCSIENWRDIS 0x40 /* Rev B only. */ field SCSIEN 0x20 @@ -415,6 +422,7 @@ register DFCNTRL { */ register DSCOMMAND0 { address 0x019 + count 1 access_mode RW modes M_CFG field CACHETHEN 0x80 /* Cache Threshold enable */ @@ -580,6 +588,7 @@ register DFF_THRSH { address 0x088 access_mode RW modes M_CFG + count 1 field WR_DFTHRSH 0x70 { WR_DFTHRSH_MIN, WR_DFTHRSH_25, @@ -800,6 +809,7 @@ register PCIXCTL { address 0x093 access_mode RW modes M_CFG + count 1 field SERRPULSE 0x80 field UNEXPSCIEN 0x20 field SPLTSMADIS 0x10 @@ -844,6 +854,7 @@ register DCHSPLTSTAT0 { address 0x096 access_mode RW modes M_DFF0, M_DFF1 + count 2 field STAETERM 0x80 field SCBCERR 0x40 field SCADERR 0x20 @@ -895,6 +906,7 @@ register DCHSPLTSTAT1 { address 0x097 access_mode RW modes M_DFF0, M_DFF1 + count 2 field RXDATABUCKET 0x01 } @@ -1048,6 +1060,7 @@ register SGSPLTSTAT0 { address 0x09E access_mode RW modes M_DFF0, M_DFF1 + count 2 field STAETERM 0x80 field SCBCERR 0x40 field SCADERR 0x20 @@ -1065,6 +1078,7 @@ register SGSPLTSTAT1 { address 0x09F access_mode RW modes M_DFF0, M_DFF1 + count 2 field RXDATABUCKET 0x01 } @@ -1086,6 +1100,7 @@ register DF0PCISTAT { address 0x0A0 access_mode RW modes M_CFG + count 1 field DPE 0x80 field SSE 0x40 field RMA 0x20 @@ -1184,6 +1199,7 @@ register TARGPCISTAT { address 0x0A7 access_mode RW modes M_CFG + count 5 field DPE 0x80 field SSE 0x40 field STA 0x08 @@ -1198,6 +1214,7 @@ register LQIN { address 0x020 access_mode RW size 20 + count 2 modes M_DFF0, M_DFF1, M_SCSI } @@ -1229,6 +1246,7 @@ register LUNPTR { address 0x022 access_mode RW modes M_CFG + count 2 } /* @@ -1259,6 +1277,7 @@ register CMDLENPTR { address 0x025 access_mode RW modes M_CFG + count 1 } /* @@ -1270,6 +1289,7 @@ register ATTRPTR { address 0x026 access_mode RW modes M_CFG + count 1 } /* @@ -1281,6 +1301,7 @@ register FLAGPTR { address 0x027 access_mode RW modes M_CFG + count 1 } /* @@ -1291,6 +1312,7 @@ register CMDPTR { address 0x028 access_mode RW modes M_CFG + count 1 } /* @@ -1301,6 +1323,7 @@ register QNEXTPTR { address 0x029 access_mode RW modes M_CFG + count 1 } /* @@ -1323,6 +1346,7 @@ register ABRTBYTEPTR { address 0x02B access_mode RW modes M_CFG + count 1 } /* @@ -1333,6 +1357,7 @@ register ABRTBITPTR { address 0x02C access_mode RW modes M_CFG + count 1 } /* @@ -1370,6 +1395,7 @@ register LUNLEN { address 0x030 access_mode RW modes M_CFG + count 2 mask ILUNLEN 0x0F mask TLUNLEN 0xF0 } @@ -1383,6 +1409,7 @@ register CDBLIMIT { address 0x031 access_mode RW modes M_CFG + count 1 } /* @@ -1394,6 +1421,7 @@ register MAXCMD { address 0x032 access_mode RW modes M_CFG + count 9 } /* @@ -1458,6 +1486,7 @@ register LQCTL1 { address 0x038 access_mode RW modes M_DFF0, M_DFF1, M_SCSI + count 2 field PCI2PCI 0x04 field SINGLECMD 0x02 field ABORTPENDING 0x01 @@ -1470,6 +1499,7 @@ register LQCTL2 { address 0x039 access_mode RW modes M_DFF0, M_DFF1, M_SCSI + count 5 field LQIRETRY 0x80 field LQICONTINUE 0x40 field LQITOIDLE 0x20 @@ -1528,6 +1558,7 @@ register SCSISEQ1 { address 0x03B access_mode RW modes M_DFF0, M_DFF1, M_SCSI + count 8 field MANUALCTL 0x40 field ENSELI 0x20 field ENRSELI 0x10 @@ -1667,6 +1698,9 @@ register SCSISIGO { } } +/* + * SCSI Control Signal In + */ register SCSISIGI { address 0x041 access_mode RO @@ -1703,6 +1737,7 @@ register MULTARGID { access_mode RW modes M_CFG size 2 + count 2 } /* @@ -1758,6 +1793,7 @@ register TARGIDIN { address 0x048 access_mode RO modes M_DFF0, M_DFF1, M_SCSI + count 2 field CLKOUT 0x80 field TARGID 0x0F } @@ -1798,6 +1834,7 @@ register OPTIONMODE { address 0x04A access_mode RW modes M_CFG + count 4 field BIOSCANCTL 0x80 field AUTOACKEN 0x40 field BIASCANCTL 0x20 @@ -1850,6 +1887,7 @@ register SIMODE0 { address 0x04B access_mode RW modes M_CFG + count 8 field ENSELDO 0x40 field ENSELDI 0x20 field ENSELINGO 0x10 @@ -1945,6 +1983,7 @@ register PERRDIAG { address 0x04E access_mode RO modes M_DFF0, M_DFF1, M_SCSI + count 3 field HIZERO 0x80 field HIPERR 0x40 field PREVPHASE 0x20 @@ -1962,6 +2001,7 @@ register LQISTATE { address 0x04E access_mode RO modes M_CFG + count 6 } /* @@ -1971,6 +2011,7 @@ register SOFFCNT { address 0x04F access_mode RO modes M_DFF0, M_DFF1, M_SCSI + count 1 } /* @@ -1980,6 +2021,7 @@ register LQOSTATE { address 0x04F access_mode RO modes M_CFG + count 2 } /* @@ -1989,6 +2031,7 @@ register LQISTAT0 { address 0x050 access_mode RO modes M_DFF0, M_DFF1, M_SCSI + count 2 field LQIATNQAS 0x20 field LQICRCT1 0x10 field LQICRCT2 0x08 @@ -2004,6 +2047,7 @@ register CLRLQIINT0 { address 0x050 access_mode WO modes M_DFF0, M_DFF1, M_SCSI + count 1 field CLRLQIATNQAS 0x20 field CLRLQICRCT1 0x10 field CLRLQICRCT2 0x08 @@ -2019,6 +2063,7 @@ register LQIMODE0 { address 0x050 access_mode RW modes M_CFG + count 3 field ENLQIATNQASK 0x20 field ENLQICRCT1 0x10 field ENLQICRCT2 0x08 @@ -2034,6 +2079,7 @@ register LQISTAT1 { address 0x051 access_mode RO modes M_DFF0, M_DFF1, M_SCSI + count 3 field LQIPHASE_LQ 0x80 field LQIPHASE_NLQ 0x40 field LQIABORT 0x20 @@ -2051,6 +2097,7 @@ register CLRLQIINT1 { address 0x051 access_mode WO modes M_DFF0, M_DFF1, M_SCSI + count 4 field CLRLQIPHASE_LQ 0x80 field CLRLQIPHASE_NLQ 0x40 field CLRLIQABORT 0x20 @@ -2068,6 +2115,7 @@ register LQIMODE1 { address 0x051 access_mode RW modes M_CFG + count 4 field ENLQIPHASE_LQ 0x80 /* LQIPHASE1 */ field ENLQIPHASE_NLQ 0x40 /* LQIPHASE2 */ field ENLIQABORT 0x20 @@ -2102,6 +2150,7 @@ register SSTAT3 { address 0x053 access_mode RO modes M_DFF0, M_DFF1, M_SCSI + count 3 field NTRAMPERR 0x02 field OSRAMPERR 0x01 } @@ -2113,6 +2162,7 @@ register CLRSINT3 { address 0x053 access_mode WO modes M_DFF0, M_DFF1, M_SCSI + count 3 field CLRNTRAMPERR 0x02 field CLROSRAMPERR 0x01 } @@ -2124,6 +2174,7 @@ register SIMODE3 { address 0x053 access_mode RW modes M_CFG + count 4 field ENNTRAMPERR 0x02 field ENOSRAMPERR 0x01 } @@ -2135,6 +2186,7 @@ register LQOSTAT0 { address 0x054 access_mode RO modes M_DFF0, M_DFF1, M_SCSI + count 2 field LQOTARGSCBPERR 0x10 field LQOSTOPT2 0x08 field LQOATNLQ 0x04 @@ -2149,6 +2201,7 @@ register CLRLQOINT0 { address 0x054 access_mode WO modes M_DFF0, M_DFF1, M_SCSI + count 3 field CLRLQOTARGSCBPERR 0x10 field CLRLQOSTOPT2 0x08 field CLRLQOATNLQ 0x04 @@ -2163,6 +2216,7 @@ register LQOMODE0 { address 0x054 access_mode RW modes M_CFG + count 4 field ENLQOTARGSCBPERR 0x10 field ENLQOSTOPT2 0x08 field ENLQOATNLQ 0x04 @@ -2191,6 +2245,7 @@ register CLRLQOINT1 { address 0x055 access_mode WO modes M_DFF0, M_DFF1, M_SCSI + count 7 field CLRLQOINITSCBPERR 0x10 field CLRLQOSTOPI2 0x08 field CLRLQOBADQAS 0x04 @@ -2205,6 +2260,7 @@ register LQOMODE1 { address 0x055 access_mode RW modes M_CFG + count 4 field ENLQOINITSCBPERR 0x10 field ENLQOSTOPI2 0x08 field ENLQOBADQAS 0x04 @@ -2232,6 +2288,7 @@ register OS_SPACE_CNT { address 0x056 access_mode RO modes M_CFG + count 2 } /* @@ -2286,13 +2343,19 @@ register NEXTSCB { modes M_SCSI } -/* Rev B only. */ +/* + * LQO SCSI Control + * (Rev B only.) + */ register LQOSCSCTL { address 0x05A access_mode RW size 1 modes M_CFG + count 1 field LQOH2A_VERSION 0x80 + field LQOBUSETDLY 0x40 + field LQONOHOLDLACK 0x02 field LQONOCHKOVER 0x01 } @@ -2459,6 +2522,7 @@ register NEGPERIOD { address 0x061 access_mode RW modes M_SCSI + count 1 } /* @@ -2478,6 +2542,7 @@ register NEGOFFSET { address 0x062 access_mode RW modes M_SCSI + count 1 } /* @@ -2487,6 +2552,7 @@ register NEGPPROPTS { address 0x063 access_mode RW modes M_SCSI + count 1 field PPROPT_PACE 0x08 field PPROPT_QAS 0x04 field PPROPT_DT 0x02 @@ -2516,12 +2582,19 @@ register ANNEXCOL { address 0x065 access_mode RW modes M_SCSI + count 7 } +/* + * SCSI Check + * (Rev. B only) + */ register SCSCHKN { address 0x066 access_mode RW modes M_CFG + count 1 + field BIDICHKDIS 0x80 field STSELSKIDDIS 0x40 field CURRFIFODEF 0x20 field WIDERESEN 0x10 @@ -2561,6 +2634,7 @@ register ANNEXDAT { address 0x066 access_mode RW modes M_SCSI + count 3 } /* @@ -2596,6 +2670,7 @@ register TOWNID { address 0x069 access_mode RW modes M_SCSI + count 2 } /* @@ -2737,6 +2812,7 @@ register SCBAUTOPTR { address 0x0AB access_mode RW modes M_CFG + count 1 field AUSCBPTR_EN 0x80 field SCBPTR_ADDR 0x38 field SCBPTR_OFF 0x07 @@ -2881,6 +2957,7 @@ register BRDDAT { address 0x0B8 access_mode RW modes M_SCSI + count 2 } /* @@ -2890,6 +2967,7 @@ register BRDCTL { address 0x0B9 access_mode RW modes M_SCSI + count 7 field FLXARBACK 0x80 field FLXARBREQ 0x40 field BRDADDR 0x38 @@ -2905,6 +2983,7 @@ register SEEADR { address 0x0BA access_mode RW modes M_SCSI + count 4 } /* @@ -2915,6 +2994,7 @@ register SEEDAT { access_mode RW size 2 modes M_SCSI + count 4 } /* @@ -2924,6 +3004,7 @@ register SEESTAT { address 0x0BE access_mode RO modes M_SCSI + count 1 field INIT_DONE 0x80 field SEEOPCODE 0x70 field LDALTID_L 0x08 @@ -2939,6 +3020,7 @@ register SEECTL { address 0x0BE access_mode RW modes M_SCSI + count 4 field SEEOPCODE 0x70 { SEEOP_ERASE 0x70, SEEOP_READ 0x60, @@ -3000,6 +3082,7 @@ register DSPDATACTL { address 0x0C1 access_mode RW modes M_CFG + count 3 field BYPASSENAB 0x80 field DESQDIS 0x10 field RCVROFFSTDIS 0x04 @@ -3058,6 +3141,7 @@ register DSPSELECT { address 0x0C4 access_mode RW modes M_CFG + count 1 field AUTOINCEN 0x80 field DSPSEL 0x1F } @@ -3071,6 +3155,7 @@ register WRTBIASCTL { address 0x0C5 access_mode WO modes M_CFG + count 3 field AUTOXBCDIS 0x80 field XMITMANVAL 0x3F } @@ -3196,7 +3281,8 @@ register OVLYADDR { */ register SEQCTL0 { address 0x0D6 - access_mode RW + access_mode RW + count 11 field PERRORDIS 0x80 field PAUSEDIS 0x40 field FAILDIS 0x20 @@ -3226,7 +3312,8 @@ register SEQCTL1 { */ register FLAGS { address 0x0D8 - access_mode RO + access_mode RO + count 23 field ZERO 0x02 field CARRY 0x01 } @@ -3255,7 +3342,8 @@ register SEQINTCTL { */ register SEQRAM { address 0x0DA - access_mode RW + access_mode RW + count 2 } /* @@ -3266,6 +3354,7 @@ register PRGMCNT { address 0x0DE access_mode RW size 2 + count 5 } /* @@ -3273,7 +3362,7 @@ register PRGMCNT { */ register ACCUM { address 0x0E0 - access_mode RW + access_mode RW accumulator } @@ -3401,6 +3490,7 @@ register INTVEC1_ADDR { access_mode RW size 2 modes M_CFG + count 1 } /* @@ -3412,6 +3502,7 @@ register CURADDR { access_mode RW size 2 modes M_SCSI + count 2 } /* @@ -3423,6 +3514,7 @@ register INTVEC2_ADDR { access_mode RW size 2 modes M_CFG + count 1 } /* @@ -3579,6 +3671,7 @@ scratch_ram { /* Parameters for DMA Logic */ DMAPARAMS { size 1 + count 8 field PRELOADEN 0x80 field WIDEODD 0x40 field SCSIEN 0x20 @@ -3648,9 +3741,11 @@ scratch_ram { */ KERNEL_TQINPOS { size 1 + count 1 } - TQINPOS { + TQINPOS { size 1 + count 8 } /* * Base address of our shared data with the kernel driver in host @@ -3681,6 +3776,7 @@ scratch_ram { } ARG_2 { size 1 + count 1 alias RETURN_2 } @@ -3698,6 +3794,7 @@ scratch_ram { */ SCSISEQ_TEMPLATE { size 1 + count 7 field MANUALCTL 0x40 field ENSELI 0x20 field ENRSELI 0x10 @@ -3711,6 +3808,7 @@ scratch_ram { */ INITIATOR_TAG { size 1 + count 1 } SEQ_FLAGS2 { @@ -3777,6 +3875,7 @@ scratch_ram { */ CMDSIZE_TABLE { size 8 + count 8 } /* * When an SCB with the MK_MESSAGE flag is @@ -3803,8 +3902,8 @@ scratch_ram { /************************* Hardware SCB Definition ****************************/ scb { address 0x180 - size 64 - modes 0, 1, 2, 3 + size 64 + modes 0, 1, 2, 3 SCB_RESIDUAL_DATACNT { size 4 alias SCB_CDB_STORE diff --git a/drivers/scsi/aic7xxx/aic79xx_core.c b/drivers/scsi/aic7xxx/aic79xx_core.c index ade0fb8fbdb..55508b0fcec 100644 --- a/drivers/scsi/aic7xxx/aic79xx_core.c +++ b/drivers/scsi/aic7xxx/aic79xx_core.c @@ -52,7 +52,7 @@ /***************************** Lookup Tables **********************************/ -static char *ahd_chip_names[] = +static const char *const ahd_chip_names[] = { "NONE", "aic7901", @@ -66,10 +66,10 @@ static const u_int num_chip_names = ARRAY_SIZE(ahd_chip_names); */ struct ahd_hard_error_entry { uint8_t errno; - char *errmesg; + const char *errmesg; }; -static struct ahd_hard_error_entry ahd_hard_errors[] = { +static const struct ahd_hard_error_entry ahd_hard_errors[] = { { DSCTMOUT, "Discard Timer has timed out" }, { ILLOPCODE, "Illegal Opcode in sequencer program" }, { SQPARERR, "Sequencer Parity Error" }, @@ -79,7 +79,7 @@ static struct ahd_hard_error_entry ahd_hard_errors[] = { }; static const u_int num_errors = ARRAY_SIZE(ahd_hard_errors); -static struct ahd_phase_table_entry ahd_phase_table[] = +static const struct ahd_phase_table_entry ahd_phase_table[] = { { P_DATAOUT, MSG_NOOP, "in Data-out phase" }, { P_DATAIN, MSG_INITIATOR_DET_ERR, "in Data-in phase" }, @@ -213,7 +213,7 @@ static void ahd_dumpseq(struct ahd_softc *ahd); #endif static void ahd_loadseq(struct ahd_softc *ahd); static int ahd_check_patch(struct ahd_softc *ahd, - struct patch **start_patch, + const struct patch **start_patch, u_int start_instr, u_int *skip_addr); static u_int ahd_resolve_seqaddr(struct ahd_softc *ahd, u_int address); @@ -254,7 +254,7 @@ static void ahd_freeze_devq(struct ahd_softc *ahd, struct scb *scb); static void ahd_handle_scb_status(struct ahd_softc *ahd, struct scb *scb); -static struct ahd_phase_table_entry* ahd_lookup_phase_entry(int phase); +static const struct ahd_phase_table_entry* ahd_lookup_phase_entry(int phase); static void ahd_shutdown(void *arg); static void ahd_update_coalescing_values(struct ahd_softc *ahd, u_int timer, @@ -266,8 +266,774 @@ static int ahd_match_scb(struct ahd_softc *ahd, struct scb *scb, int target, char channel, int lun, u_int tag, role_t role); -/******************************** Private Inlines *****************************/ +static void ahd_reset_cmds_pending(struct ahd_softc *ahd); + +/*************************** Interrupt Services *******************************/ +static void ahd_run_qoutfifo(struct ahd_softc *ahd); +#ifdef AHD_TARGET_MODE +static void ahd_run_tqinfifo(struct ahd_softc *ahd, int paused); +#endif +static void ahd_handle_hwerrint(struct ahd_softc *ahd); +static void ahd_handle_seqint(struct ahd_softc *ahd, u_int intstat); +static void ahd_handle_scsiint(struct ahd_softc *ahd, + u_int intstat); + +/************************ Sequencer Execution Control *************************/ +void +ahd_set_modes(struct ahd_softc *ahd, ahd_mode src, ahd_mode dst) +{ + if (ahd->src_mode == src && ahd->dst_mode == dst) + return; +#ifdef AHD_DEBUG + if (ahd->src_mode == AHD_MODE_UNKNOWN + || ahd->dst_mode == AHD_MODE_UNKNOWN) + panic("Setting mode prior to saving it.\n"); + if ((ahd_debug & AHD_SHOW_MODEPTR) != 0) + printf("%s: Setting mode 0x%x\n", ahd_name(ahd), + ahd_build_mode_state(ahd, src, dst)); +#endif + ahd_outb(ahd, MODE_PTR, ahd_build_mode_state(ahd, src, dst)); + ahd->src_mode = src; + ahd->dst_mode = dst; +} + +static void +ahd_update_modes(struct ahd_softc *ahd) +{ + ahd_mode_state mode_ptr; + ahd_mode src; + ahd_mode dst; + + mode_ptr = ahd_inb(ahd, MODE_PTR); +#ifdef AHD_DEBUG + if ((ahd_debug & AHD_SHOW_MODEPTR) != 0) + printf("Reading mode 0x%x\n", mode_ptr); +#endif + ahd_extract_mode_state(ahd, mode_ptr, &src, &dst); + ahd_known_modes(ahd, src, dst); +} + +static void +ahd_assert_modes(struct ahd_softc *ahd, ahd_mode srcmode, + ahd_mode dstmode, const char *file, int line) +{ +#ifdef AHD_DEBUG + if ((srcmode & AHD_MK_MSK(ahd->src_mode)) == 0 + || (dstmode & AHD_MK_MSK(ahd->dst_mode)) == 0) { + panic("%s:%s:%d: Mode assertion failed.\n", + ahd_name(ahd), file, line); + } +#endif +} + +#define AHD_ASSERT_MODES(ahd, source, dest) \ + ahd_assert_modes(ahd, source, dest, __FILE__, __LINE__); + +ahd_mode_state +ahd_save_modes(struct ahd_softc *ahd) +{ + if (ahd->src_mode == AHD_MODE_UNKNOWN + || ahd->dst_mode == AHD_MODE_UNKNOWN) + ahd_update_modes(ahd); + + return (ahd_build_mode_state(ahd, ahd->src_mode, ahd->dst_mode)); +} + +void +ahd_restore_modes(struct ahd_softc *ahd, ahd_mode_state state) +{ + ahd_mode src; + ahd_mode dst; + + ahd_extract_mode_state(ahd, state, &src, &dst); + ahd_set_modes(ahd, src, dst); +} + +/* + * Determine whether the sequencer has halted code execution. + * Returns non-zero status if the sequencer is stopped. + */ +int +ahd_is_paused(struct ahd_softc *ahd) +{ + return ((ahd_inb(ahd, HCNTRL) & PAUSE) != 0); +} + +/* + * Request that the sequencer stop and wait, indefinitely, for it + * to stop. The sequencer will only acknowledge that it is paused + * once it has reached an instruction boundary and PAUSEDIS is + * cleared in the SEQCTL register. The sequencer may use PAUSEDIS + * for critical sections. + */ +void +ahd_pause(struct ahd_softc *ahd) +{ + ahd_outb(ahd, HCNTRL, ahd->pause); + + /* + * Since the sequencer can disable pausing in a critical section, we + * must loop until it actually stops. + */ + while (ahd_is_paused(ahd) == 0) + ; +} + +/* + * Allow the sequencer to continue program execution. + * We check here to ensure that no additional interrupt + * sources that would cause the sequencer to halt have been + * asserted. If, for example, a SCSI bus reset is detected + * while we are fielding a different, pausing, interrupt type, + * we don't want to release the sequencer before going back + * into our interrupt handler and dealing with this new + * condition. + */ +void +ahd_unpause(struct ahd_softc *ahd) +{ + /* + * Automatically restore our modes to those saved + * prior to the first change of the mode. + */ + if (ahd->saved_src_mode != AHD_MODE_UNKNOWN + && ahd->saved_dst_mode != AHD_MODE_UNKNOWN) { + if ((ahd->flags & AHD_UPDATE_PEND_CMDS) != 0) + ahd_reset_cmds_pending(ahd); + ahd_set_modes(ahd, ahd->saved_src_mode, ahd->saved_dst_mode); + } + + if ((ahd_inb(ahd, INTSTAT) & ~CMDCMPLT) == 0) + ahd_outb(ahd, HCNTRL, ahd->unpause); + + ahd_known_modes(ahd, AHD_MODE_UNKNOWN, AHD_MODE_UNKNOWN); +} + +/*********************** Scatter Gather List Handling *************************/ +void * +ahd_sg_setup(struct ahd_softc *ahd, struct scb *scb, + void *sgptr, dma_addr_t addr, bus_size_t len, int last) +{ + scb->sg_count++; + if (sizeof(dma_addr_t) > 4 + && (ahd->flags & AHD_64BIT_ADDRESSING) != 0) { + struct ahd_dma64_seg *sg; + + sg = (struct ahd_dma64_seg *)sgptr; + sg->addr = ahd_htole64(addr); + sg->len = ahd_htole32(len | (last ? AHD_DMA_LAST_SEG : 0)); + return (sg + 1); + } else { + struct ahd_dma_seg *sg; + sg = (struct ahd_dma_seg *)sgptr; + sg->addr = ahd_htole32(addr & 0xFFFFFFFF); + sg->len = ahd_htole32(len | ((addr >> 8) & 0x7F000000) + | (last ? AHD_DMA_LAST_SEG : 0)); + return (sg + 1); + } +} + +static void +ahd_setup_scb_common(struct ahd_softc *ahd, struct scb *scb) +{ + /* XXX Handle target mode SCBs. */ + scb->crc_retry_count = 0; + if ((scb->flags & SCB_PACKETIZED) != 0) { + /* XXX what about ACA?? It is type 4, but TAG_TYPE == 0x3. */ + scb->hscb->task_attribute = scb->hscb->control & SCB_TAG_TYPE; + } else { + if (ahd_get_transfer_length(scb) & 0x01) + scb->hscb->task_attribute = SCB_XFERLEN_ODD; + else + scb->hscb->task_attribute = 0; + } + + if (scb->hscb->cdb_len <= MAX_CDB_LEN_WITH_SENSE_ADDR + || (scb->hscb->cdb_len & SCB_CDB_LEN_PTR) != 0) + scb->hscb->shared_data.idata.cdb_plus_saddr.sense_addr = + ahd_htole32(scb->sense_busaddr); +} + +static void +ahd_setup_data_scb(struct ahd_softc *ahd, struct scb *scb) +{ + /* + * Copy the first SG into the "current" data ponter area. + */ + if ((ahd->flags & AHD_64BIT_ADDRESSING) != 0) { + struct ahd_dma64_seg *sg; + + sg = (struct ahd_dma64_seg *)scb->sg_list; + scb->hscb->dataptr = sg->addr; + scb->hscb->datacnt = sg->len; + } else { + struct ahd_dma_seg *sg; + uint32_t *dataptr_words; + + sg = (struct ahd_dma_seg *)scb->sg_list; + dataptr_words = (uint32_t*)&scb->hscb->dataptr; + dataptr_words[0] = sg->addr; + dataptr_words[1] = 0; + if ((ahd->flags & AHD_39BIT_ADDRESSING) != 0) { + uint64_t high_addr; + + high_addr = ahd_le32toh(sg->len) & 0x7F000000; + scb->hscb->dataptr |= ahd_htole64(high_addr << 8); + } + scb->hscb->datacnt = sg->len; + } + /* + * Note where to find the SG entries in bus space. + * We also set the full residual flag which the + * sequencer will clear as soon as a data transfer + * occurs. + */ + scb->hscb->sgptr = ahd_htole32(scb->sg_list_busaddr|SG_FULL_RESID); +} + +static void +ahd_setup_noxfer_scb(struct ahd_softc *ahd, struct scb *scb) +{ + scb->hscb->sgptr = ahd_htole32(SG_LIST_NULL); + scb->hscb->dataptr = 0; + scb->hscb->datacnt = 0; +} + +/************************** Memory mapping routines ***************************/ +static void * +ahd_sg_bus_to_virt(struct ahd_softc *ahd, struct scb *scb, uint32_t sg_busaddr) +{ + dma_addr_t sg_offset; + + /* sg_list_phys points to entry 1, not 0 */ + sg_offset = sg_busaddr - (scb->sg_list_busaddr - ahd_sg_size(ahd)); + return ((uint8_t *)scb->sg_list + sg_offset); +} + +static uint32_t +ahd_sg_virt_to_bus(struct ahd_softc *ahd, struct scb *scb, void *sg) +{ + dma_addr_t sg_offset; + + /* sg_list_phys points to entry 1, not 0 */ + sg_offset = ((uint8_t *)sg - (uint8_t *)scb->sg_list) + - ahd_sg_size(ahd); + + return (scb->sg_list_busaddr + sg_offset); +} + +static void +ahd_sync_scb(struct ahd_softc *ahd, struct scb *scb, int op) +{ + ahd_dmamap_sync(ahd, ahd->scb_data.hscb_dmat, + scb->hscb_map->dmamap, + /*offset*/(uint8_t*)scb->hscb - scb->hscb_map->vaddr, + /*len*/sizeof(*scb->hscb), op); +} + +void +ahd_sync_sglist(struct ahd_softc *ahd, struct scb *scb, int op) +{ + if (scb->sg_count == 0) + return; + + ahd_dmamap_sync(ahd, ahd->scb_data.sg_dmat, + scb->sg_map->dmamap, + /*offset*/scb->sg_list_busaddr - ahd_sg_size(ahd), + /*len*/ahd_sg_size(ahd) * scb->sg_count, op); +} + +static void +ahd_sync_sense(struct ahd_softc *ahd, struct scb *scb, int op) +{ + ahd_dmamap_sync(ahd, ahd->scb_data.sense_dmat, + scb->sense_map->dmamap, + /*offset*/scb->sense_busaddr, + /*len*/AHD_SENSE_BUFSIZE, op); +} + +#ifdef AHD_TARGET_MODE +static uint32_t +ahd_targetcmd_offset(struct ahd_softc *ahd, u_int index) +{ + return (((uint8_t *)&ahd->targetcmds[index]) + - (uint8_t *)ahd->qoutfifo); +} +#endif + +/*********************** Miscelaneous Support Functions ***********************/ +/* + * Return pointers to the transfer negotiation information + * for the specified our_id/remote_id pair. + */ +struct ahd_initiator_tinfo * +ahd_fetch_transinfo(struct ahd_softc *ahd, char channel, u_int our_id, + u_int remote_id, struct ahd_tmode_tstate **tstate) +{ + /* + * Transfer data structures are stored from the perspective + * of the target role. Since the parameters for a connection + * in the initiator role to a given target are the same as + * when the roles are reversed, we pretend we are the target. + */ + if (channel == 'B') + our_id += 8; + *tstate = ahd->enabled_targets[our_id]; + return (&(*tstate)->transinfo[remote_id]); +} + +uint16_t +ahd_inw(struct ahd_softc *ahd, u_int port) +{ + /* + * Read high byte first as some registers increment + * or have other side effects when the low byte is + * read. + */ + uint16_t r = ahd_inb(ahd, port+1) << 8; + return r | ahd_inb(ahd, port); +} + +void +ahd_outw(struct ahd_softc *ahd, u_int port, u_int value) +{ + /* + * Write low byte first to accomodate registers + * such as PRGMCNT where the order maters. + */ + ahd_outb(ahd, port, value & 0xFF); + ahd_outb(ahd, port+1, (value >> 8) & 0xFF); +} + +uint32_t +ahd_inl(struct ahd_softc *ahd, u_int port) +{ + return ((ahd_inb(ahd, port)) + | (ahd_inb(ahd, port+1) << 8) + | (ahd_inb(ahd, port+2) << 16) + | (ahd_inb(ahd, port+3) << 24)); +} + +void +ahd_outl(struct ahd_softc *ahd, u_int port, uint32_t value) +{ + ahd_outb(ahd, port, (value) & 0xFF); + ahd_outb(ahd, port+1, ((value) >> 8) & 0xFF); + ahd_outb(ahd, port+2, ((value) >> 16) & 0xFF); + ahd_outb(ahd, port+3, ((value) >> 24) & 0xFF); +} + +uint64_t +ahd_inq(struct ahd_softc *ahd, u_int port) +{ + return ((ahd_inb(ahd, port)) + | (ahd_inb(ahd, port+1) << 8) + | (ahd_inb(ahd, port+2) << 16) + | (ahd_inb(ahd, port+3) << 24) + | (((uint64_t)ahd_inb(ahd, port+4)) << 32) + | (((uint64_t)ahd_inb(ahd, port+5)) << 40) + | (((uint64_t)ahd_inb(ahd, port+6)) << 48) + | (((uint64_t)ahd_inb(ahd, port+7)) << 56)); +} + +void +ahd_outq(struct ahd_softc *ahd, u_int port, uint64_t value) +{ + ahd_outb(ahd, port, value & 0xFF); + ahd_outb(ahd, port+1, (value >> 8) & 0xFF); + ahd_outb(ahd, port+2, (value >> 16) & 0xFF); + ahd_outb(ahd, port+3, (value >> 24) & 0xFF); + ahd_outb(ahd, port+4, (value >> 32) & 0xFF); + ahd_outb(ahd, port+5, (value >> 40) & 0xFF); + ahd_outb(ahd, port+6, (value >> 48) & 0xFF); + ahd_outb(ahd, port+7, (value >> 56) & 0xFF); +} + +u_int +ahd_get_scbptr(struct ahd_softc *ahd) +{ + AHD_ASSERT_MODES(ahd, ~(AHD_MODE_UNKNOWN_MSK|AHD_MODE_CFG_MSK), + ~(AHD_MODE_UNKNOWN_MSK|AHD_MODE_CFG_MSK)); + return (ahd_inb(ahd, SCBPTR) | (ahd_inb(ahd, SCBPTR + 1) << 8)); +} + +void +ahd_set_scbptr(struct ahd_softc *ahd, u_int scbptr) +{ + AHD_ASSERT_MODES(ahd, ~(AHD_MODE_UNKNOWN_MSK|AHD_MODE_CFG_MSK), + ~(AHD_MODE_UNKNOWN_MSK|AHD_MODE_CFG_MSK)); + ahd_outb(ahd, SCBPTR, scbptr & 0xFF); + ahd_outb(ahd, SCBPTR+1, (scbptr >> 8) & 0xFF); +} + +#if 0 /* unused */ +static u_int +ahd_get_hnscb_qoff(struct ahd_softc *ahd) +{ + return (ahd_inw_atomic(ahd, HNSCB_QOFF)); +} +#endif + +static void +ahd_set_hnscb_qoff(struct ahd_softc *ahd, u_int value) +{ + ahd_outw_atomic(ahd, HNSCB_QOFF, value); +} + +#if 0 /* unused */ +static u_int +ahd_get_hescb_qoff(struct ahd_softc *ahd) +{ + return (ahd_inb(ahd, HESCB_QOFF)); +} +#endif + +static void +ahd_set_hescb_qoff(struct ahd_softc *ahd, u_int value) +{ + ahd_outb(ahd, HESCB_QOFF, value); +} + +static u_int +ahd_get_snscb_qoff(struct ahd_softc *ahd) +{ + u_int oldvalue; + + AHD_ASSERT_MODES(ahd, AHD_MODE_CCHAN_MSK, AHD_MODE_CCHAN_MSK); + oldvalue = ahd_inw(ahd, SNSCB_QOFF); + ahd_outw(ahd, SNSCB_QOFF, oldvalue); + return (oldvalue); +} + +static void +ahd_set_snscb_qoff(struct ahd_softc *ahd, u_int value) +{ + AHD_ASSERT_MODES(ahd, AHD_MODE_CCHAN_MSK, AHD_MODE_CCHAN_MSK); + ahd_outw(ahd, SNSCB_QOFF, value); +} + +#if 0 /* unused */ +static u_int +ahd_get_sescb_qoff(struct ahd_softc *ahd) +{ + AHD_ASSERT_MODES(ahd, AHD_MODE_CCHAN_MSK, AHD_MODE_CCHAN_MSK); + return (ahd_inb(ahd, SESCB_QOFF)); +} +#endif + +static void +ahd_set_sescb_qoff(struct ahd_softc *ahd, u_int value) +{ + AHD_ASSERT_MODES(ahd, AHD_MODE_CCHAN_MSK, AHD_MODE_CCHAN_MSK); + ahd_outb(ahd, SESCB_QOFF, value); +} + +#if 0 /* unused */ +static u_int +ahd_get_sdscb_qoff(struct ahd_softc *ahd) +{ + AHD_ASSERT_MODES(ahd, AHD_MODE_CCHAN_MSK, AHD_MODE_CCHAN_MSK); + return (ahd_inb(ahd, SDSCB_QOFF) | (ahd_inb(ahd, SDSCB_QOFF + 1) << 8)); +} +#endif + +static void +ahd_set_sdscb_qoff(struct ahd_softc *ahd, u_int value) +{ + AHD_ASSERT_MODES(ahd, AHD_MODE_CCHAN_MSK, AHD_MODE_CCHAN_MSK); + ahd_outb(ahd, SDSCB_QOFF, value & 0xFF); + ahd_outb(ahd, SDSCB_QOFF+1, (value >> 8) & 0xFF); +} + +u_int +ahd_inb_scbram(struct ahd_softc *ahd, u_int offset) +{ + u_int value; + + /* + * Workaround PCI-X Rev A. hardware bug. + * After a host read of SCB memory, the chip + * may become confused into thinking prefetch + * was required. This starts the discard timer + * running and can cause an unexpected discard + * timer interrupt. The work around is to read + * a normal register prior to the exhaustion of + * the discard timer. The mode pointer register + * has no side effects and so serves well for + * this purpose. + * + * Razor #528 + */ + value = ahd_inb(ahd, offset); + if ((ahd->bugs & AHD_PCIX_SCBRAM_RD_BUG) != 0) + ahd_inb(ahd, MODE_PTR); + return (value); +} + +u_int +ahd_inw_scbram(struct ahd_softc *ahd, u_int offset) +{ + return (ahd_inb_scbram(ahd, offset) + | (ahd_inb_scbram(ahd, offset+1) << 8)); +} + +static uint32_t +ahd_inl_scbram(struct ahd_softc *ahd, u_int offset) +{ + return (ahd_inw_scbram(ahd, offset) + | (ahd_inw_scbram(ahd, offset+2) << 16)); +} + +static uint64_t +ahd_inq_scbram(struct ahd_softc *ahd, u_int offset) +{ + return (ahd_inl_scbram(ahd, offset) + | ((uint64_t)ahd_inl_scbram(ahd, offset+4)) << 32); +} + +struct scb * +ahd_lookup_scb(struct ahd_softc *ahd, u_int tag) +{ + struct scb* scb; + + if (tag >= AHD_SCB_MAX) + return (NULL); + scb = ahd->scb_data.scbindex[tag]; + if (scb != NULL) + ahd_sync_scb(ahd, scb, + BUS_DMASYNC_POSTREAD|BUS_DMASYNC_POSTWRITE); + return (scb); +} + +static void +ahd_swap_with_next_hscb(struct ahd_softc *ahd, struct scb *scb) +{ + struct hardware_scb *q_hscb; + struct map_node *q_hscb_map; + uint32_t saved_hscb_busaddr; + + /* + * Our queuing method is a bit tricky. The card + * knows in advance which HSCB (by address) to download, + * and we can't disappoint it. To achieve this, the next + * HSCB to download is saved off in ahd->next_queued_hscb. + * When we are called to queue "an arbitrary scb", + * we copy the contents of the incoming HSCB to the one + * the sequencer knows about, swap HSCB pointers and + * finally assign the SCB to the tag indexed location + * in the scb_array. This makes sure that we can still + * locate the correct SCB by SCB_TAG. + */ + q_hscb = ahd->next_queued_hscb; + q_hscb_map = ahd->next_queued_hscb_map; + saved_hscb_busaddr = q_hscb->hscb_busaddr; + memcpy(q_hscb, scb->hscb, sizeof(*scb->hscb)); + q_hscb->hscb_busaddr = saved_hscb_busaddr; + q_hscb->next_hscb_busaddr = scb->hscb->hscb_busaddr; + + /* Now swap HSCB pointers. */ + ahd->next_queued_hscb = scb->hscb; + ahd->next_queued_hscb_map = scb->hscb_map; + scb->hscb = q_hscb; + scb->hscb_map = q_hscb_map; + + /* Now define the mapping from tag to SCB in the scbindex */ + ahd->scb_data.scbindex[SCB_GET_TAG(scb)] = scb; +} + +/* + * Tell the sequencer about a new transaction to execute. + */ +void +ahd_queue_scb(struct ahd_softc *ahd, struct scb *scb) +{ + ahd_swap_with_next_hscb(ahd, scb); + + if (SCBID_IS_NULL(SCB_GET_TAG(scb))) + panic("Attempt to queue invalid SCB tag %x\n", + SCB_GET_TAG(scb)); + + /* + * Keep a history of SCBs we've downloaded in the qinfifo. + */ + ahd->qinfifo[AHD_QIN_WRAP(ahd->qinfifonext)] = SCB_GET_TAG(scb); + ahd->qinfifonext++; + + if (scb->sg_count != 0) + ahd_setup_data_scb(ahd, scb); + else + ahd_setup_noxfer_scb(ahd, scb); + ahd_setup_scb_common(ahd, scb); + + /* + * Make sure our data is consistent from the + * perspective of the adapter. + */ + ahd_sync_scb(ahd, scb, BUS_DMASYNC_PREREAD|BUS_DMASYNC_PREWRITE); + +#ifdef AHD_DEBUG + if ((ahd_debug & AHD_SHOW_QUEUE) != 0) { + uint64_t host_dataptr; + + host_dataptr = ahd_le64toh(scb->hscb->dataptr); + printf("%s: Queueing SCB %d:0x%x bus addr 0x%x - 0x%x%x/0x%x\n", + ahd_name(ahd), + SCB_GET_TAG(scb), scb->hscb->scsiid, + ahd_le32toh(scb->hscb->hscb_busaddr), + (u_int)((host_dataptr >> 32) & 0xFFFFFFFF), + (u_int)(host_dataptr & 0xFFFFFFFF), + ahd_le32toh(scb->hscb->datacnt)); + } +#endif + /* Tell the adapter about the newly queued SCB */ + ahd_set_hnscb_qoff(ahd, ahd->qinfifonext); +} + +/************************** Interrupt Processing ******************************/ +static void +ahd_sync_qoutfifo(struct ahd_softc *ahd, int op) +{ + ahd_dmamap_sync(ahd, ahd->shared_data_dmat, ahd->shared_data_map.dmamap, + /*offset*/0, + /*len*/AHD_SCB_MAX * sizeof(struct ahd_completion), op); +} + +static void +ahd_sync_tqinfifo(struct ahd_softc *ahd, int op) +{ +#ifdef AHD_TARGET_MODE + if ((ahd->flags & AHD_TARGETROLE) != 0) { + ahd_dmamap_sync(ahd, ahd->shared_data_dmat, + ahd->shared_data_map.dmamap, + ahd_targetcmd_offset(ahd, 0), + sizeof(struct target_cmd) * AHD_TMODE_CMDS, + op); + } +#endif +} + +/* + * See if the firmware has posted any completed commands + * into our in-core command complete fifos. + */ +#define AHD_RUN_QOUTFIFO 0x1 +#define AHD_RUN_TQINFIFO 0x2 +static u_int +ahd_check_cmdcmpltqueues(struct ahd_softc *ahd) +{ + u_int retval; + + retval = 0; + ahd_dmamap_sync(ahd, ahd->shared_data_dmat, ahd->shared_data_map.dmamap, + /*offset*/ahd->qoutfifonext * sizeof(*ahd->qoutfifo), + /*len*/sizeof(*ahd->qoutfifo), BUS_DMASYNC_POSTREAD); + if (ahd->qoutfifo[ahd->qoutfifonext].valid_tag + == ahd->qoutfifonext_valid_tag) + retval |= AHD_RUN_QOUTFIFO; +#ifdef AHD_TARGET_MODE + if ((ahd->flags & AHD_TARGETROLE) != 0 + && (ahd->flags & AHD_TQINFIFO_BLOCKED) == 0) { + ahd_dmamap_sync(ahd, ahd->shared_data_dmat, + ahd->shared_data_map.dmamap, + ahd_targetcmd_offset(ahd, ahd->tqinfifofnext), + /*len*/sizeof(struct target_cmd), + BUS_DMASYNC_POSTREAD); + if (ahd->targetcmds[ahd->tqinfifonext].cmd_valid != 0) + retval |= AHD_RUN_TQINFIFO; + } +#endif + return (retval); +} + +/* + * Catch an interrupt from the adapter + */ +int +ahd_intr(struct ahd_softc *ahd) +{ + u_int intstat; + + if ((ahd->pause & INTEN) == 0) { + /* + * Our interrupt is not enabled on the chip + * and may be disabled for re-entrancy reasons, + * so just return. This is likely just a shared + * interrupt. + */ + return (0); + } + + /* + * Instead of directly reading the interrupt status register, + * infer the cause of the interrupt by checking our in-core + * completion queues. This avoids a costly PCI bus read in + * most cases. + */ + if ((ahd->flags & AHD_ALL_INTERRUPTS) == 0 + && (ahd_check_cmdcmpltqueues(ahd) != 0)) + intstat = CMDCMPLT; + else + intstat = ahd_inb(ahd, INTSTAT); + + if ((intstat & INT_PEND) == 0) + return (0); + + if (intstat & CMDCMPLT) { + ahd_outb(ahd, CLRINT, CLRCMDINT); + + /* + * Ensure that the chip sees that we've cleared + * this interrupt before we walk the output fifo. + * Otherwise, we may, due to posted bus writes, + * clear the interrupt after we finish the scan, + * and after the sequencer has added new entries + * and asserted the interrupt again. + */ + if ((ahd->bugs & AHD_INTCOLLISION_BUG) != 0) { + if (ahd_is_paused(ahd)) { + /* + * Potentially lost SEQINT. + * If SEQINTCODE is non-zero, + * simulate the SEQINT. + */ + if (ahd_inb(ahd, SEQINTCODE) != NO_SEQINT) + intstat |= SEQINT; + } + } else { + ahd_flush_device_writes(ahd); + } + ahd_run_qoutfifo(ahd); + ahd->cmdcmplt_counts[ahd->cmdcmplt_bucket]++; + ahd->cmdcmplt_total++; +#ifdef AHD_TARGET_MODE + if ((ahd->flags & AHD_TARGETROLE) != 0) + ahd_run_tqinfifo(ahd, /*paused*/FALSE); +#endif + } + + /* + * Handle statuses that may invalidate our cached + * copy of INTSTAT separately. + */ + if (intstat == 0xFF && (ahd->features & AHD_REMOVABLE) != 0) { + /* Hot eject. Do nothing */ + } else if (intstat & HWERRINT) { + ahd_handle_hwerrint(ahd); + } else if ((intstat & (PCIINT|SPLTINT)) != 0) { + ahd->bus_intr(ahd); + } else { + + if ((intstat & SEQINT) != 0) + ahd_handle_seqint(ahd, intstat); + + if ((intstat & SCSIINT) != 0) + ahd_handle_scsiint(ahd, intstat); + } + return (1); +} + +/******************************** Private Inlines *****************************/ static __inline void ahd_assert_atn(struct ahd_softc *ahd) { @@ -280,7 +1046,7 @@ ahd_assert_atn(struct ahd_softc *ahd) * are currently in a packetized transfer. We could * just as easily be sending or receiving a message. */ -static __inline int +static int ahd_currently_packetized(struct ahd_softc *ahd) { ahd_mode_state saved_modes; @@ -896,7 +1662,7 @@ clrchn: * a copy of the first byte (little endian) of the sgptr * hscb field. */ -void +static void ahd_run_qoutfifo(struct ahd_softc *ahd) { struct ahd_completion *completion; @@ -935,7 +1701,7 @@ ahd_run_qoutfifo(struct ahd_softc *ahd) } /************************* Interrupt Handling *********************************/ -void +static void ahd_handle_hwerrint(struct ahd_softc *ahd) { /* @@ -1009,7 +1775,7 @@ ahd_dump_sglist(struct scb *scb) } #endif /* AHD_DEBUG */ -void +static void ahd_handle_seqint(struct ahd_softc *ahd, u_int intstat) { u_int seqintcode; @@ -1621,7 +2387,7 @@ ahd_handle_seqint(struct ahd_softc *ahd, u_int intstat) ahd_unpause(ahd); } -void +static void ahd_handle_scsiint(struct ahd_softc *ahd, u_int intstat) { struct scb *scb; @@ -3571,11 +4337,11 @@ ahd_print_devinfo(struct ahd_softc *ahd, struct ahd_devinfo *devinfo) devinfo->target, devinfo->lun); } -static struct ahd_phase_table_entry* +static const struct ahd_phase_table_entry* ahd_lookup_phase_entry(int phase) { - struct ahd_phase_table_entry *entry; - struct ahd_phase_table_entry *last_entry; + const struct ahd_phase_table_entry *entry; + const struct ahd_phase_table_entry *last_entry; /* * num_phases doesn't include the default entry which @@ -3941,7 +4707,7 @@ ahd_clear_msg_state(struct ahd_softc *ahd) */ static void ahd_handle_message_phase(struct ahd_softc *ahd) -{ +{ struct ahd_devinfo devinfo; u_int bus_phase; int end_session; @@ -5983,8 +6749,7 @@ found: */ void ahd_free_scb(struct ahd_softc *ahd, struct scb *scb) -{ - +{ /* Clean up for the next user */ scb->flags = SCB_FLAG_NONE; scb->hscb->control = 0; @@ -6272,6 +7037,24 @@ static const char *termstat_strings[] = { "Not Configured" }; +/***************************** Timer Facilities *******************************/ +#define ahd_timer_init init_timer +#define ahd_timer_stop del_timer_sync +typedef void ahd_linux_callback_t (u_long); + +static void +ahd_timer_reset(ahd_timer_t *timer, int usec, ahd_callback_t *func, void *arg) +{ + struct ahd_softc *ahd; + + ahd = (struct ahd_softc *)arg; + del_timer(timer); + timer->data = (u_long)arg; + timer->expires = jiffies + (usec * HZ)/1000000; + timer->function = (ahd_linux_callback_t*)func; + add_timer(timer); +} + /* * Start the board, ready for normal operation */ @@ -7370,7 +8153,7 @@ ahd_qinfifo_count(struct ahd_softc *ahd) + ARRAY_SIZE(ahd->qinfifo) - wrap_qinpos); } -void +static void ahd_reset_cmds_pending(struct ahd_softc *ahd) { struct scb *scb; @@ -8571,7 +9354,7 @@ ahd_loadseq(struct ahd_softc *ahd) struct cs cs_table[num_critical_sections]; u_int begin_set[num_critical_sections]; u_int end_set[num_critical_sections]; - struct patch *cur_patch; + const struct patch *cur_patch; u_int cs_count; u_int cur_cs; u_int i; @@ -8726,11 +9509,11 @@ ahd_loadseq(struct ahd_softc *ahd) } static int -ahd_check_patch(struct ahd_softc *ahd, struct patch **start_patch, +ahd_check_patch(struct ahd_softc *ahd, const struct patch **start_patch, u_int start_instr, u_int *skip_addr) { - struct patch *cur_patch; - struct patch *last_patch; + const struct patch *cur_patch; + const struct patch *last_patch; u_int num_patches; num_patches = ARRAY_SIZE(patches); @@ -8764,7 +9547,7 @@ ahd_check_patch(struct ahd_softc *ahd, struct patch **start_patch, static u_int ahd_resolve_seqaddr(struct ahd_softc *ahd, u_int address) { - struct patch *cur_patch; + const struct patch *cur_patch; int address_offset; u_int skip_addr; u_int i; @@ -8895,7 +9678,7 @@ sized: } int -ahd_print_register(ahd_reg_parse_entry_t *table, u_int num_entries, +ahd_print_register(const ahd_reg_parse_entry_t *table, u_int num_entries, const char *name, u_int address, u_int value, u_int *cur_column, u_int wrap_point) { @@ -9886,7 +10669,7 @@ ahd_update_scsiid(struct ahd_softc *ahd, u_int targid_mask) #endif } -void +static void ahd_run_tqinfifo(struct ahd_softc *ahd, int paused) { struct target_cmd *cmd; diff --git a/drivers/scsi/aic7xxx/aic79xx_inline.h b/drivers/scsi/aic7xxx/aic79xx_inline.h index 45e55575a0f..5f12cf9d99d 100644 --- a/drivers/scsi/aic7xxx/aic79xx_inline.h +++ b/drivers/scsi/aic7xxx/aic79xx_inline.h @@ -63,18 +63,15 @@ static __inline ahd_mode_state ahd_build_mode_state(struct ahd_softc *ahd, static __inline void ahd_extract_mode_state(struct ahd_softc *ahd, ahd_mode_state state, ahd_mode *src, ahd_mode *dst); -static __inline void ahd_set_modes(struct ahd_softc *ahd, ahd_mode src, - ahd_mode dst); -static __inline void ahd_update_modes(struct ahd_softc *ahd); -static __inline void ahd_assert_modes(struct ahd_softc *ahd, ahd_mode srcmode, - ahd_mode dstmode, const char *file, - int line); -static __inline ahd_mode_state ahd_save_modes(struct ahd_softc *ahd); -static __inline void ahd_restore_modes(struct ahd_softc *ahd, - ahd_mode_state state); -static __inline int ahd_is_paused(struct ahd_softc *ahd); -static __inline void ahd_pause(struct ahd_softc *ahd); -static __inline void ahd_unpause(struct ahd_softc *ahd); + +void ahd_set_modes(struct ahd_softc *ahd, ahd_mode src, + ahd_mode dst); +ahd_mode_state ahd_save_modes(struct ahd_softc *ahd); +void ahd_restore_modes(struct ahd_softc *ahd, + ahd_mode_state state); +int ahd_is_paused(struct ahd_softc *ahd); +void ahd_pause(struct ahd_softc *ahd); +void ahd_unpause(struct ahd_softc *ahd); static __inline void ahd_known_modes(struct ahd_softc *ahd, ahd_mode src, ahd_mode dst) @@ -99,256 +96,16 @@ ahd_extract_mode_state(struct ahd_softc *ahd, ahd_mode_state state, *dst = (state & DST_MODE) >> DST_MODE_SHIFT; } -static __inline void -ahd_set_modes(struct ahd_softc *ahd, ahd_mode src, ahd_mode dst) -{ - if (ahd->src_mode == src && ahd->dst_mode == dst) - return; -#ifdef AHD_DEBUG - if (ahd->src_mode == AHD_MODE_UNKNOWN - || ahd->dst_mode == AHD_MODE_UNKNOWN) - panic("Setting mode prior to saving it.\n"); - if ((ahd_debug & AHD_SHOW_MODEPTR) != 0) - printf("%s: Setting mode 0x%x\n", ahd_name(ahd), - ahd_build_mode_state(ahd, src, dst)); -#endif - ahd_outb(ahd, MODE_PTR, ahd_build_mode_state(ahd, src, dst)); - ahd->src_mode = src; - ahd->dst_mode = dst; -} - -static __inline void -ahd_update_modes(struct ahd_softc *ahd) -{ - ahd_mode_state mode_ptr; - ahd_mode src; - ahd_mode dst; - - mode_ptr = ahd_inb(ahd, MODE_PTR); -#ifdef AHD_DEBUG - if ((ahd_debug & AHD_SHOW_MODEPTR) != 0) - printf("Reading mode 0x%x\n", mode_ptr); -#endif - ahd_extract_mode_state(ahd, mode_ptr, &src, &dst); - ahd_known_modes(ahd, src, dst); -} - -static __inline void -ahd_assert_modes(struct ahd_softc *ahd, ahd_mode srcmode, - ahd_mode dstmode, const char *file, int line) -{ -#ifdef AHD_DEBUG - if ((srcmode & AHD_MK_MSK(ahd->src_mode)) == 0 - || (dstmode & AHD_MK_MSK(ahd->dst_mode)) == 0) { - panic("%s:%s:%d: Mode assertion failed.\n", - ahd_name(ahd), file, line); - } -#endif -} - -static __inline ahd_mode_state -ahd_save_modes(struct ahd_softc *ahd) -{ - if (ahd->src_mode == AHD_MODE_UNKNOWN - || ahd->dst_mode == AHD_MODE_UNKNOWN) - ahd_update_modes(ahd); - - return (ahd_build_mode_state(ahd, ahd->src_mode, ahd->dst_mode)); -} - -static __inline void -ahd_restore_modes(struct ahd_softc *ahd, ahd_mode_state state) -{ - ahd_mode src; - ahd_mode dst; - - ahd_extract_mode_state(ahd, state, &src, &dst); - ahd_set_modes(ahd, src, dst); -} - -#define AHD_ASSERT_MODES(ahd, source, dest) \ - ahd_assert_modes(ahd, source, dest, __FILE__, __LINE__); - -/* - * Determine whether the sequencer has halted code execution. - * Returns non-zero status if the sequencer is stopped. - */ -static __inline int -ahd_is_paused(struct ahd_softc *ahd) -{ - return ((ahd_inb(ahd, HCNTRL) & PAUSE) != 0); -} - -/* - * Request that the sequencer stop and wait, indefinitely, for it - * to stop. The sequencer will only acknowledge that it is paused - * once it has reached an instruction boundary and PAUSEDIS is - * cleared in the SEQCTL register. The sequencer may use PAUSEDIS - * for critical sections. - */ -static __inline void -ahd_pause(struct ahd_softc *ahd) -{ - ahd_outb(ahd, HCNTRL, ahd->pause); - - /* - * Since the sequencer can disable pausing in a critical section, we - * must loop until it actually stops. - */ - while (ahd_is_paused(ahd) == 0) - ; -} - -/* - * Allow the sequencer to continue program execution. - * We check here to ensure that no additional interrupt - * sources that would cause the sequencer to halt have been - * asserted. If, for example, a SCSI bus reset is detected - * while we are fielding a different, pausing, interrupt type, - * we don't want to release the sequencer before going back - * into our interrupt handler and dealing with this new - * condition. - */ -static __inline void -ahd_unpause(struct ahd_softc *ahd) -{ - /* - * Automatically restore our modes to those saved - * prior to the first change of the mode. - */ - if (ahd->saved_src_mode != AHD_MODE_UNKNOWN - && ahd->saved_dst_mode != AHD_MODE_UNKNOWN) { - if ((ahd->flags & AHD_UPDATE_PEND_CMDS) != 0) - ahd_reset_cmds_pending(ahd); - ahd_set_modes(ahd, ahd->saved_src_mode, ahd->saved_dst_mode); - } - - if ((ahd_inb(ahd, INTSTAT) & ~CMDCMPLT) == 0) - ahd_outb(ahd, HCNTRL, ahd->unpause); - - ahd_known_modes(ahd, AHD_MODE_UNKNOWN, AHD_MODE_UNKNOWN); -} - /*********************** Scatter Gather List Handling *************************/ -static __inline void *ahd_sg_setup(struct ahd_softc *ahd, struct scb *scb, - void *sgptr, dma_addr_t addr, - bus_size_t len, int last); -static __inline void ahd_setup_scb_common(struct ahd_softc *ahd, - struct scb *scb); -static __inline void ahd_setup_data_scb(struct ahd_softc *ahd, - struct scb *scb); -static __inline void ahd_setup_noxfer_scb(struct ahd_softc *ahd, - struct scb *scb); - -static __inline void * -ahd_sg_setup(struct ahd_softc *ahd, struct scb *scb, - void *sgptr, dma_addr_t addr, bus_size_t len, int last) -{ - scb->sg_count++; - if (sizeof(dma_addr_t) > 4 - && (ahd->flags & AHD_64BIT_ADDRESSING) != 0) { - struct ahd_dma64_seg *sg; - - sg = (struct ahd_dma64_seg *)sgptr; - sg->addr = ahd_htole64(addr); - sg->len = ahd_htole32(len | (last ? AHD_DMA_LAST_SEG : 0)); - return (sg + 1); - } else { - struct ahd_dma_seg *sg; - - sg = (struct ahd_dma_seg *)sgptr; - sg->addr = ahd_htole32(addr & 0xFFFFFFFF); - sg->len = ahd_htole32(len | ((addr >> 8) & 0x7F000000) - | (last ? AHD_DMA_LAST_SEG : 0)); - return (sg + 1); - } -} - -static __inline void -ahd_setup_scb_common(struct ahd_softc *ahd, struct scb *scb) -{ - /* XXX Handle target mode SCBs. */ - scb->crc_retry_count = 0; - if ((scb->flags & SCB_PACKETIZED) != 0) { - /* XXX what about ACA?? It is type 4, but TAG_TYPE == 0x3. */ - scb->hscb->task_attribute = scb->hscb->control & SCB_TAG_TYPE; - } else { - if (ahd_get_transfer_length(scb) & 0x01) - scb->hscb->task_attribute = SCB_XFERLEN_ODD; - else - scb->hscb->task_attribute = 0; - } - - if (scb->hscb->cdb_len <= MAX_CDB_LEN_WITH_SENSE_ADDR - || (scb->hscb->cdb_len & SCB_CDB_LEN_PTR) != 0) - scb->hscb->shared_data.idata.cdb_plus_saddr.sense_addr = - ahd_htole32(scb->sense_busaddr); -} - -static __inline void -ahd_setup_data_scb(struct ahd_softc *ahd, struct scb *scb) -{ - /* - * Copy the first SG into the "current" data ponter area. - */ - if ((ahd->flags & AHD_64BIT_ADDRESSING) != 0) { - struct ahd_dma64_seg *sg; - - sg = (struct ahd_dma64_seg *)scb->sg_list; - scb->hscb->dataptr = sg->addr; - scb->hscb->datacnt = sg->len; - } else { - struct ahd_dma_seg *sg; - uint32_t *dataptr_words; - - sg = (struct ahd_dma_seg *)scb->sg_list; - dataptr_words = (uint32_t*)&scb->hscb->dataptr; - dataptr_words[0] = sg->addr; - dataptr_words[1] = 0; - if ((ahd->flags & AHD_39BIT_ADDRESSING) != 0) { - uint64_t high_addr; - - high_addr = ahd_le32toh(sg->len) & 0x7F000000; - scb->hscb->dataptr |= ahd_htole64(high_addr << 8); - } - scb->hscb->datacnt = sg->len; - } - /* - * Note where to find the SG entries in bus space. - * We also set the full residual flag which the - * sequencer will clear as soon as a data transfer - * occurs. - */ - scb->hscb->sgptr = ahd_htole32(scb->sg_list_busaddr|SG_FULL_RESID); -} - -static __inline void -ahd_setup_noxfer_scb(struct ahd_softc *ahd, struct scb *scb) -{ - scb->hscb->sgptr = ahd_htole32(SG_LIST_NULL); - scb->hscb->dataptr = 0; - scb->hscb->datacnt = 0; -} +void *ahd_sg_setup(struct ahd_softc *ahd, struct scb *scb, + void *sgptr, dma_addr_t addr, + bus_size_t len, int last); /************************** Memory mapping routines ***************************/ static __inline size_t ahd_sg_size(struct ahd_softc *ahd); -static __inline void * - ahd_sg_bus_to_virt(struct ahd_softc *ahd, - struct scb *scb, - uint32_t sg_busaddr); -static __inline uint32_t - ahd_sg_virt_to_bus(struct ahd_softc *ahd, - struct scb *scb, - void *sg); -static __inline void ahd_sync_scb(struct ahd_softc *ahd, - struct scb *scb, int op); -static __inline void ahd_sync_sglist(struct ahd_softc *ahd, - struct scb *scb, int op); -static __inline void ahd_sync_sense(struct ahd_softc *ahd, - struct scb *scb, int op); -static __inline uint32_t - ahd_targetcmd_offset(struct ahd_softc *ahd, - u_int index); + +void ahd_sync_sglist(struct ahd_softc *ahd, + struct scb *scb, int op); static __inline size_t ahd_sg_size(struct ahd_softc *ahd) @@ -358,104 +115,32 @@ ahd_sg_size(struct ahd_softc *ahd) return (sizeof(struct ahd_dma_seg)); } -static __inline void * -ahd_sg_bus_to_virt(struct ahd_softc *ahd, struct scb *scb, uint32_t sg_busaddr) -{ - dma_addr_t sg_offset; - - /* sg_list_phys points to entry 1, not 0 */ - sg_offset = sg_busaddr - (scb->sg_list_busaddr - ahd_sg_size(ahd)); - return ((uint8_t *)scb->sg_list + sg_offset); -} - -static __inline uint32_t -ahd_sg_virt_to_bus(struct ahd_softc *ahd, struct scb *scb, void *sg) -{ - dma_addr_t sg_offset; - - /* sg_list_phys points to entry 1, not 0 */ - sg_offset = ((uint8_t *)sg - (uint8_t *)scb->sg_list) - - ahd_sg_size(ahd); - - return (scb->sg_list_busaddr + sg_offset); -} - -static __inline void -ahd_sync_scb(struct ahd_softc *ahd, struct scb *scb, int op) -{ - ahd_dmamap_sync(ahd, ahd->scb_data.hscb_dmat, - scb->hscb_map->dmamap, - /*offset*/(uint8_t*)scb->hscb - scb->hscb_map->vaddr, - /*len*/sizeof(*scb->hscb), op); -} - -static __inline void -ahd_sync_sglist(struct ahd_softc *ahd, struct scb *scb, int op) -{ - if (scb->sg_count == 0) - return; - - ahd_dmamap_sync(ahd, ahd->scb_data.sg_dmat, - scb->sg_map->dmamap, - /*offset*/scb->sg_list_busaddr - ahd_sg_size(ahd), - /*len*/ahd_sg_size(ahd) * scb->sg_count, op); -} - -static __inline void -ahd_sync_sense(struct ahd_softc *ahd, struct scb *scb, int op) -{ - ahd_dmamap_sync(ahd, ahd->scb_data.sense_dmat, - scb->sense_map->dmamap, - /*offset*/scb->sense_busaddr, - /*len*/AHD_SENSE_BUFSIZE, op); -} - -static __inline uint32_t -ahd_targetcmd_offset(struct ahd_softc *ahd, u_int index) -{ - return (((uint8_t *)&ahd->targetcmds[index]) - - (uint8_t *)ahd->qoutfifo); -} - /*********************** Miscellaneous Support Functions ***********************/ -static __inline struct ahd_initiator_tinfo * - ahd_fetch_transinfo(struct ahd_softc *ahd, - char channel, u_int our_id, - u_int remote_id, - struct ahd_tmode_tstate **tstate); -static __inline uint16_t - ahd_inw(struct ahd_softc *ahd, u_int port); -static __inline void ahd_outw(struct ahd_softc *ahd, u_int port, - u_int value); -static __inline uint32_t - ahd_inl(struct ahd_softc *ahd, u_int port); -static __inline void ahd_outl(struct ahd_softc *ahd, u_int port, - uint32_t value); -static __inline uint64_t - ahd_inq(struct ahd_softc *ahd, u_int port); -static __inline void ahd_outq(struct ahd_softc *ahd, u_int port, - uint64_t value); -static __inline u_int ahd_get_scbptr(struct ahd_softc *ahd); -static __inline void ahd_set_scbptr(struct ahd_softc *ahd, u_int scbptr); -static __inline u_int ahd_get_hnscb_qoff(struct ahd_softc *ahd); -static __inline void ahd_set_hnscb_qoff(struct ahd_softc *ahd, u_int value); -static __inline u_int ahd_get_hescb_qoff(struct ahd_softc *ahd); -static __inline void ahd_set_hescb_qoff(struct ahd_softc *ahd, u_int value); -static __inline u_int ahd_get_snscb_qoff(struct ahd_softc *ahd); -static __inline void ahd_set_snscb_qoff(struct ahd_softc *ahd, u_int value); -static __inline u_int ahd_get_sescb_qoff(struct ahd_softc *ahd); -static __inline void ahd_set_sescb_qoff(struct ahd_softc *ahd, u_int value); -static __inline u_int ahd_get_sdscb_qoff(struct ahd_softc *ahd); -static __inline void ahd_set_sdscb_qoff(struct ahd_softc *ahd, u_int value); -static __inline u_int ahd_inb_scbram(struct ahd_softc *ahd, u_int offset); -static __inline u_int ahd_inw_scbram(struct ahd_softc *ahd, u_int offset); -static __inline uint32_t - ahd_inl_scbram(struct ahd_softc *ahd, u_int offset); -static __inline uint64_t - ahd_inq_scbram(struct ahd_softc *ahd, u_int offset); -static __inline void ahd_swap_with_next_hscb(struct ahd_softc *ahd, - struct scb *scb); -static __inline void ahd_queue_scb(struct ahd_softc *ahd, struct scb *scb); +struct ahd_initiator_tinfo * + ahd_fetch_transinfo(struct ahd_softc *ahd, + char channel, u_int our_id, + u_int remote_id, + struct ahd_tmode_tstate **tstate); +uint16_t + ahd_inw(struct ahd_softc *ahd, u_int port); +void ahd_outw(struct ahd_softc *ahd, u_int port, + u_int value); +uint32_t + ahd_inl(struct ahd_softc *ahd, u_int port); +void ahd_outl(struct ahd_softc *ahd, u_int port, + uint32_t value); +uint64_t + ahd_inq(struct ahd_softc *ahd, u_int port); +void ahd_outq(struct ahd_softc *ahd, u_int port, + uint64_t value); +u_int ahd_get_scbptr(struct ahd_softc *ahd); +void ahd_set_scbptr(struct ahd_softc *ahd, u_int scbptr); +u_int ahd_inb_scbram(struct ahd_softc *ahd, u_int offset); +u_int ahd_inw_scbram(struct ahd_softc *ahd, u_int offset); +struct scb * + ahd_lookup_scb(struct ahd_softc *ahd, u_int tag); +void ahd_queue_scb(struct ahd_softc *ahd, struct scb *scb); + static __inline uint8_t * ahd_get_sense_buf(struct ahd_softc *ahd, struct scb *scb); @@ -463,25 +148,7 @@ static __inline uint32_t ahd_get_sense_bufaddr(struct ahd_softc *ahd, struct scb *scb); -/* - * Return pointers to the transfer negotiation information - * for the specified our_id/remote_id pair. - */ -static __inline struct ahd_initiator_tinfo * -ahd_fetch_transinfo(struct ahd_softc *ahd, char channel, u_int our_id, - u_int remote_id, struct ahd_tmode_tstate **tstate) -{ - /* - * Transfer data structures are stored from the perspective - * of the target role. Since the parameters for a connection - * in the initiator role to a given target are the same as - * when the roles are reversed, we pretend we are the target. - */ - if (channel == 'B') - our_id += 8; - *tstate = ahd->enabled_targets[our_id]; - return (&(*tstate)->transinfo[remote_id]); -} +#if 0 /* unused */ #define AHD_COPY_COL_IDX(dst, src) \ do { \ @@ -489,304 +156,7 @@ do { \ dst->hscb->lun = src->hscb->lun; \ } while (0) -static __inline uint16_t -ahd_inw(struct ahd_softc *ahd, u_int port) -{ - /* - * Read high byte first as some registers increment - * or have other side effects when the low byte is - * read. - */ - uint16_t r = ahd_inb(ahd, port+1) << 8; - return r | ahd_inb(ahd, port); -} - -static __inline void -ahd_outw(struct ahd_softc *ahd, u_int port, u_int value) -{ - /* - * Write low byte first to accomodate registers - * such as PRGMCNT where the order maters. - */ - ahd_outb(ahd, port, value & 0xFF); - ahd_outb(ahd, port+1, (value >> 8) & 0xFF); -} - -static __inline uint32_t -ahd_inl(struct ahd_softc *ahd, u_int port) -{ - return ((ahd_inb(ahd, port)) - | (ahd_inb(ahd, port+1) << 8) - | (ahd_inb(ahd, port+2) << 16) - | (ahd_inb(ahd, port+3) << 24)); -} - -static __inline void -ahd_outl(struct ahd_softc *ahd, u_int port, uint32_t value) -{ - ahd_outb(ahd, port, (value) & 0xFF); - ahd_outb(ahd, port+1, ((value) >> 8) & 0xFF); - ahd_outb(ahd, port+2, ((value) >> 16) & 0xFF); - ahd_outb(ahd, port+3, ((value) >> 24) & 0xFF); -} - -static __inline uint64_t -ahd_inq(struct ahd_softc *ahd, u_int port) -{ - return ((ahd_inb(ahd, port)) - | (ahd_inb(ahd, port+1) << 8) - | (ahd_inb(ahd, port+2) << 16) - | (ahd_inb(ahd, port+3) << 24) - | (((uint64_t)ahd_inb(ahd, port+4)) << 32) - | (((uint64_t)ahd_inb(ahd, port+5)) << 40) - | (((uint64_t)ahd_inb(ahd, port+6)) << 48) - | (((uint64_t)ahd_inb(ahd, port+7)) << 56)); -} - -static __inline void -ahd_outq(struct ahd_softc *ahd, u_int port, uint64_t value) -{ - ahd_outb(ahd, port, value & 0xFF); - ahd_outb(ahd, port+1, (value >> 8) & 0xFF); - ahd_outb(ahd, port+2, (value >> 16) & 0xFF); - ahd_outb(ahd, port+3, (value >> 24) & 0xFF); - ahd_outb(ahd, port+4, (value >> 32) & 0xFF); - ahd_outb(ahd, port+5, (value >> 40) & 0xFF); - ahd_outb(ahd, port+6, (value >> 48) & 0xFF); - ahd_outb(ahd, port+7, (value >> 56) & 0xFF); -} - -static __inline u_int -ahd_get_scbptr(struct ahd_softc *ahd) -{ - AHD_ASSERT_MODES(ahd, ~(AHD_MODE_UNKNOWN_MSK|AHD_MODE_CFG_MSK), - ~(AHD_MODE_UNKNOWN_MSK|AHD_MODE_CFG_MSK)); - return (ahd_inb(ahd, SCBPTR) | (ahd_inb(ahd, SCBPTR + 1) << 8)); -} - -static __inline void -ahd_set_scbptr(struct ahd_softc *ahd, u_int scbptr) -{ - AHD_ASSERT_MODES(ahd, ~(AHD_MODE_UNKNOWN_MSK|AHD_MODE_CFG_MSK), - ~(AHD_MODE_UNKNOWN_MSK|AHD_MODE_CFG_MSK)); - ahd_outb(ahd, SCBPTR, scbptr & 0xFF); - ahd_outb(ahd, SCBPTR+1, (scbptr >> 8) & 0xFF); -} - -static __inline u_int -ahd_get_hnscb_qoff(struct ahd_softc *ahd) -{ - return (ahd_inw_atomic(ahd, HNSCB_QOFF)); -} - -static __inline void -ahd_set_hnscb_qoff(struct ahd_softc *ahd, u_int value) -{ - ahd_outw_atomic(ahd, HNSCB_QOFF, value); -} - -static __inline u_int -ahd_get_hescb_qoff(struct ahd_softc *ahd) -{ - return (ahd_inb(ahd, HESCB_QOFF)); -} - -static __inline void -ahd_set_hescb_qoff(struct ahd_softc *ahd, u_int value) -{ - ahd_outb(ahd, HESCB_QOFF, value); -} - -static __inline u_int -ahd_get_snscb_qoff(struct ahd_softc *ahd) -{ - u_int oldvalue; - - AHD_ASSERT_MODES(ahd, AHD_MODE_CCHAN_MSK, AHD_MODE_CCHAN_MSK); - oldvalue = ahd_inw(ahd, SNSCB_QOFF); - ahd_outw(ahd, SNSCB_QOFF, oldvalue); - return (oldvalue); -} - -static __inline void -ahd_set_snscb_qoff(struct ahd_softc *ahd, u_int value) -{ - AHD_ASSERT_MODES(ahd, AHD_MODE_CCHAN_MSK, AHD_MODE_CCHAN_MSK); - ahd_outw(ahd, SNSCB_QOFF, value); -} - -static __inline u_int -ahd_get_sescb_qoff(struct ahd_softc *ahd) -{ - AHD_ASSERT_MODES(ahd, AHD_MODE_CCHAN_MSK, AHD_MODE_CCHAN_MSK); - return (ahd_inb(ahd, SESCB_QOFF)); -} - -static __inline void -ahd_set_sescb_qoff(struct ahd_softc *ahd, u_int value) -{ - AHD_ASSERT_MODES(ahd, AHD_MODE_CCHAN_MSK, AHD_MODE_CCHAN_MSK); - ahd_outb(ahd, SESCB_QOFF, value); -} - -static __inline u_int -ahd_get_sdscb_qoff(struct ahd_softc *ahd) -{ - AHD_ASSERT_MODES(ahd, AHD_MODE_CCHAN_MSK, AHD_MODE_CCHAN_MSK); - return (ahd_inb(ahd, SDSCB_QOFF) | (ahd_inb(ahd, SDSCB_QOFF + 1) << 8)); -} - -static __inline void -ahd_set_sdscb_qoff(struct ahd_softc *ahd, u_int value) -{ - AHD_ASSERT_MODES(ahd, AHD_MODE_CCHAN_MSK, AHD_MODE_CCHAN_MSK); - ahd_outb(ahd, SDSCB_QOFF, value & 0xFF); - ahd_outb(ahd, SDSCB_QOFF+1, (value >> 8) & 0xFF); -} - -static __inline u_int -ahd_inb_scbram(struct ahd_softc *ahd, u_int offset) -{ - u_int value; - - /* - * Workaround PCI-X Rev A. hardware bug. - * After a host read of SCB memory, the chip - * may become confused into thinking prefetch - * was required. This starts the discard timer - * running and can cause an unexpected discard - * timer interrupt. The work around is to read - * a normal register prior to the exhaustion of - * the discard timer. The mode pointer register - * has no side effects and so serves well for - * this purpose. - * - * Razor #528 - */ - value = ahd_inb(ahd, offset); - if ((ahd->bugs & AHD_PCIX_SCBRAM_RD_BUG) != 0) - ahd_inb(ahd, MODE_PTR); - return (value); -} - -static __inline u_int -ahd_inw_scbram(struct ahd_softc *ahd, u_int offset) -{ - return (ahd_inb_scbram(ahd, offset) - | (ahd_inb_scbram(ahd, offset+1) << 8)); -} - -static __inline uint32_t -ahd_inl_scbram(struct ahd_softc *ahd, u_int offset) -{ - return (ahd_inw_scbram(ahd, offset) - | (ahd_inw_scbram(ahd, offset+2) << 16)); -} - -static __inline uint64_t -ahd_inq_scbram(struct ahd_softc *ahd, u_int offset) -{ - return (ahd_inl_scbram(ahd, offset) - | ((uint64_t)ahd_inl_scbram(ahd, offset+4)) << 32); -} - -static __inline struct scb * -ahd_lookup_scb(struct ahd_softc *ahd, u_int tag) -{ - struct scb* scb; - - if (tag >= AHD_SCB_MAX) - return (NULL); - scb = ahd->scb_data.scbindex[tag]; - if (scb != NULL) - ahd_sync_scb(ahd, scb, - BUS_DMASYNC_POSTREAD|BUS_DMASYNC_POSTWRITE); - return (scb); -} - -static __inline void -ahd_swap_with_next_hscb(struct ahd_softc *ahd, struct scb *scb) -{ - struct hardware_scb *q_hscb; - struct map_node *q_hscb_map; - uint32_t saved_hscb_busaddr; - - /* - * Our queuing method is a bit tricky. The card - * knows in advance which HSCB (by address) to download, - * and we can't disappoint it. To achieve this, the next - * HSCB to download is saved off in ahd->next_queued_hscb. - * When we are called to queue "an arbitrary scb", - * we copy the contents of the incoming HSCB to the one - * the sequencer knows about, swap HSCB pointers and - * finally assign the SCB to the tag indexed location - * in the scb_array. This makes sure that we can still - * locate the correct SCB by SCB_TAG. - */ - q_hscb = ahd->next_queued_hscb; - q_hscb_map = ahd->next_queued_hscb_map; - saved_hscb_busaddr = q_hscb->hscb_busaddr; - memcpy(q_hscb, scb->hscb, sizeof(*scb->hscb)); - q_hscb->hscb_busaddr = saved_hscb_busaddr; - q_hscb->next_hscb_busaddr = scb->hscb->hscb_busaddr; - - /* Now swap HSCB pointers. */ - ahd->next_queued_hscb = scb->hscb; - ahd->next_queued_hscb_map = scb->hscb_map; - scb->hscb = q_hscb; - scb->hscb_map = q_hscb_map; - - /* Now define the mapping from tag to SCB in the scbindex */ - ahd->scb_data.scbindex[SCB_GET_TAG(scb)] = scb; -} - -/* - * Tell the sequencer about a new transaction to execute. - */ -static __inline void -ahd_queue_scb(struct ahd_softc *ahd, struct scb *scb) -{ - ahd_swap_with_next_hscb(ahd, scb); - - if (SCBID_IS_NULL(SCB_GET_TAG(scb))) - panic("Attempt to queue invalid SCB tag %x\n", - SCB_GET_TAG(scb)); - - /* - * Keep a history of SCBs we've downloaded in the qinfifo. - */ - ahd->qinfifo[AHD_QIN_WRAP(ahd->qinfifonext)] = SCB_GET_TAG(scb); - ahd->qinfifonext++; - - if (scb->sg_count != 0) - ahd_setup_data_scb(ahd, scb); - else - ahd_setup_noxfer_scb(ahd, scb); - ahd_setup_scb_common(ahd, scb); - - /* - * Make sure our data is consistent from the - * perspective of the adapter. - */ - ahd_sync_scb(ahd, scb, BUS_DMASYNC_PREREAD|BUS_DMASYNC_PREWRITE); - -#ifdef AHD_DEBUG - if ((ahd_debug & AHD_SHOW_QUEUE) != 0) { - uint64_t host_dataptr; - - host_dataptr = ahd_le64toh(scb->hscb->dataptr); - printf("%s: Queueing SCB %d:0x%x bus addr 0x%x - 0x%x%x/0x%x\n", - ahd_name(ahd), - SCB_GET_TAG(scb), scb->hscb->scsiid, - ahd_le32toh(scb->hscb->hscb_busaddr), - (u_int)((host_dataptr >> 32) & 0xFFFFFFFF), - (u_int)(host_dataptr & 0xFFFFFFFF), - ahd_le32toh(scb->hscb->datacnt)); - } #endif - /* Tell the adapter about the newly queued SCB */ - ahd_set_hnscb_qoff(ahd, ahd->qinfifonext); -} static __inline uint8_t * ahd_get_sense_buf(struct ahd_softc *ahd, struct scb *scb) @@ -801,151 +171,6 @@ ahd_get_sense_bufaddr(struct ahd_softc *ahd, struct scb *scb) } /************************** Interrupt Processing ******************************/ -static __inline void ahd_sync_qoutfifo(struct ahd_softc *ahd, int op); -static __inline void ahd_sync_tqinfifo(struct ahd_softc *ahd, int op); -static __inline u_int ahd_check_cmdcmpltqueues(struct ahd_softc *ahd); -static __inline int ahd_intr(struct ahd_softc *ahd); - -static __inline void -ahd_sync_qoutfifo(struct ahd_softc *ahd, int op) -{ - ahd_dmamap_sync(ahd, ahd->shared_data_dmat, ahd->shared_data_map.dmamap, - /*offset*/0, - /*len*/AHD_SCB_MAX * sizeof(struct ahd_completion), op); -} - -static __inline void -ahd_sync_tqinfifo(struct ahd_softc *ahd, int op) -{ -#ifdef AHD_TARGET_MODE - if ((ahd->flags & AHD_TARGETROLE) != 0) { - ahd_dmamap_sync(ahd, ahd->shared_data_dmat, - ahd->shared_data_map.dmamap, - ahd_targetcmd_offset(ahd, 0), - sizeof(struct target_cmd) * AHD_TMODE_CMDS, - op); - } -#endif -} - -/* - * See if the firmware has posted any completed commands - * into our in-core command complete fifos. - */ -#define AHD_RUN_QOUTFIFO 0x1 -#define AHD_RUN_TQINFIFO 0x2 -static __inline u_int -ahd_check_cmdcmpltqueues(struct ahd_softc *ahd) -{ - u_int retval; - - retval = 0; - ahd_dmamap_sync(ahd, ahd->shared_data_dmat, ahd->shared_data_map.dmamap, - /*offset*/ahd->qoutfifonext * sizeof(*ahd->qoutfifo), - /*len*/sizeof(*ahd->qoutfifo), BUS_DMASYNC_POSTREAD); - if (ahd->qoutfifo[ahd->qoutfifonext].valid_tag - == ahd->qoutfifonext_valid_tag) - retval |= AHD_RUN_QOUTFIFO; -#ifdef AHD_TARGET_MODE - if ((ahd->flags & AHD_TARGETROLE) != 0 - && (ahd->flags & AHD_TQINFIFO_BLOCKED) == 0) { - ahd_dmamap_sync(ahd, ahd->shared_data_dmat, - ahd->shared_data_map.dmamap, - ahd_targetcmd_offset(ahd, ahd->tqinfifofnext), - /*len*/sizeof(struct target_cmd), - BUS_DMASYNC_POSTREAD); - if (ahd->targetcmds[ahd->tqinfifonext].cmd_valid != 0) - retval |= AHD_RUN_TQINFIFO; - } -#endif - return (retval); -} - -/* - * Catch an interrupt from the adapter - */ -static __inline int -ahd_intr(struct ahd_softc *ahd) -{ - u_int intstat; - - if ((ahd->pause & INTEN) == 0) { - /* - * Our interrupt is not enabled on the chip - * and may be disabled for re-entrancy reasons, - * so just return. This is likely just a shared - * interrupt. - */ - return (0); - } - - /* - * Instead of directly reading the interrupt status register, - * infer the cause of the interrupt by checking our in-core - * completion queues. This avoids a costly PCI bus read in - * most cases. - */ - if ((ahd->flags & AHD_ALL_INTERRUPTS) == 0 - && (ahd_check_cmdcmpltqueues(ahd) != 0)) - intstat = CMDCMPLT; - else - intstat = ahd_inb(ahd, INTSTAT); - - if ((intstat & INT_PEND) == 0) - return (0); - - if (intstat & CMDCMPLT) { - ahd_outb(ahd, CLRINT, CLRCMDINT); - - /* - * Ensure that the chip sees that we've cleared - * this interrupt before we walk the output fifo. - * Otherwise, we may, due to posted bus writes, - * clear the interrupt after we finish the scan, - * and after the sequencer has added new entries - * and asserted the interrupt again. - */ - if ((ahd->bugs & AHD_INTCOLLISION_BUG) != 0) { - if (ahd_is_paused(ahd)) { - /* - * Potentially lost SEQINT. - * If SEQINTCODE is non-zero, - * simulate the SEQINT. - */ - if (ahd_inb(ahd, SEQINTCODE) != NO_SEQINT) - intstat |= SEQINT; - } - } else { - ahd_flush_device_writes(ahd); - } - ahd_run_qoutfifo(ahd); - ahd->cmdcmplt_counts[ahd->cmdcmplt_bucket]++; - ahd->cmdcmplt_total++; -#ifdef AHD_TARGET_MODE - if ((ahd->flags & AHD_TARGETROLE) != 0) - ahd_run_tqinfifo(ahd, /*paused*/FALSE); -#endif - } - - /* - * Handle statuses that may invalidate our cached - * copy of INTSTAT separately. - */ - if (intstat == 0xFF && (ahd->features & AHD_REMOVABLE) != 0) { - /* Hot eject. Do nothing */ - } else if (intstat & HWERRINT) { - ahd_handle_hwerrint(ahd); - } else if ((intstat & (PCIINT|SPLTINT)) != 0) { - ahd->bus_intr(ahd); - } else { - - if ((intstat & SEQINT) != 0) - ahd_handle_seqint(ahd, intstat); - - if ((intstat & SCSIINT) != 0) - ahd_handle_scsiint(ahd, intstat); - } - return (1); -} +int ahd_intr(struct ahd_softc *ahd); #endif /* _AIC79XX_INLINE_H_ */ diff --git a/drivers/scsi/aic7xxx/aic79xx_osm.c b/drivers/scsi/aic7xxx/aic79xx_osm.c index 72fccd9f40d..0f829b3b8ab 100644 --- a/drivers/scsi/aic7xxx/aic79xx_osm.c +++ b/drivers/scsi/aic7xxx/aic79xx_osm.c @@ -193,7 +193,7 @@ struct ahd_linux_iocell_opts #define AIC79XX_PRECOMP_INDEX 0 #define AIC79XX_SLEWRATE_INDEX 1 #define AIC79XX_AMPLITUDE_INDEX 2 -static struct ahd_linux_iocell_opts aic79xx_iocell_info[] = +static const struct ahd_linux_iocell_opts aic79xx_iocell_info[] = { AIC79XX_DEFAULT_IOOPTS, AIC79XX_DEFAULT_IOOPTS, @@ -369,10 +369,167 @@ static void ahd_release_simq(struct ahd_softc *ahd); static int ahd_linux_unit; +/************************** OS Utility Wrappers *******************************/ +void ahd_delay(long); +void +ahd_delay(long usec) +{ + /* + * udelay on Linux can have problems for + * multi-millisecond waits. Wait at most + * 1024us per call. + */ + while (usec > 0) { + udelay(usec % 1024); + usec -= 1024; + } +} + + +/***************************** Low Level I/O **********************************/ +uint8_t ahd_inb(struct ahd_softc * ahd, long port); +void ahd_outb(struct ahd_softc * ahd, long port, uint8_t val); +void ahd_outw_atomic(struct ahd_softc * ahd, + long port, uint16_t val); +void ahd_outsb(struct ahd_softc * ahd, long port, + uint8_t *, int count); +void ahd_insb(struct ahd_softc * ahd, long port, + uint8_t *, int count); + +uint8_t +ahd_inb(struct ahd_softc * ahd, long port) +{ + uint8_t x; + + if (ahd->tags[0] == BUS_SPACE_MEMIO) { + x = readb(ahd->bshs[0].maddr + port); + } else { + x = inb(ahd->bshs[(port) >> 8].ioport + ((port) & 0xFF)); + } + mb(); + return (x); +} + +#if 0 /* unused */ +static uint16_t +ahd_inw_atomic(struct ahd_softc * ahd, long port) +{ + uint8_t x; + + if (ahd->tags[0] == BUS_SPACE_MEMIO) { + x = readw(ahd->bshs[0].maddr + port); + } else { + x = inw(ahd->bshs[(port) >> 8].ioport + ((port) & 0xFF)); + } + mb(); + return (x); +} +#endif + +void +ahd_outb(struct ahd_softc * ahd, long port, uint8_t val) +{ + if (ahd->tags[0] == BUS_SPACE_MEMIO) { + writeb(val, ahd->bshs[0].maddr + port); + } else { + outb(val, ahd->bshs[(port) >> 8].ioport + (port & 0xFF)); + } + mb(); +} + +void +ahd_outw_atomic(struct ahd_softc * ahd, long port, uint16_t val) +{ + if (ahd->tags[0] == BUS_SPACE_MEMIO) { + writew(val, ahd->bshs[0].maddr + port); + } else { + outw(val, ahd->bshs[(port) >> 8].ioport + (port & 0xFF)); + } + mb(); +} + +void +ahd_outsb(struct ahd_softc * ahd, long port, uint8_t *array, int count) +{ + int i; + + /* + * There is probably a more efficient way to do this on Linux + * but we don't use this for anything speed critical and this + * should work. + */ + for (i = 0; i < count; i++) + ahd_outb(ahd, port, *array++); +} + +void +ahd_insb(struct ahd_softc * ahd, long port, uint8_t *array, int count) +{ + int i; + + /* + * There is probably a more efficient way to do this on Linux + * but we don't use this for anything speed critical and this + * should work. + */ + for (i = 0; i < count; i++) + *array++ = ahd_inb(ahd, port); +} + +/******************************* PCI Routines *********************************/ +uint32_t +ahd_pci_read_config(ahd_dev_softc_t pci, int reg, int width) +{ + switch (width) { + case 1: + { + uint8_t retval; + + pci_read_config_byte(pci, reg, &retval); + return (retval); + } + case 2: + { + uint16_t retval; + pci_read_config_word(pci, reg, &retval); + return (retval); + } + case 4: + { + uint32_t retval; + pci_read_config_dword(pci, reg, &retval); + return (retval); + } + default: + panic("ahd_pci_read_config: Read size too big"); + /* NOTREACHED */ + return (0); + } +} + +void +ahd_pci_write_config(ahd_dev_softc_t pci, int reg, uint32_t value, int width) +{ + switch (width) { + case 1: + pci_write_config_byte(pci, reg, value); + break; + case 2: + pci_write_config_word(pci, reg, value); + break; + case 4: + pci_write_config_dword(pci, reg, value); + break; + default: + panic("ahd_pci_write_config: Write size too big"); + /* NOTREACHED */ + } +} + /****************************** Inlines ***************************************/ -static __inline void ahd_linux_unmap_scb(struct ahd_softc*, struct scb*); +static void ahd_linux_unmap_scb(struct ahd_softc*, struct scb*); -static __inline void +static void ahd_linux_unmap_scb(struct ahd_softc *ahd, struct scb *scb) { struct scsi_cmnd *cmd; @@ -400,13 +557,11 @@ ahd_linux_info(struct Scsi_Host *host) bp = &buffer[0]; ahd = *(struct ahd_softc **)host->hostdata; memset(bp, 0, sizeof(buffer)); - strcpy(bp, "Adaptec AIC79XX PCI-X SCSI HBA DRIVER, Rev "); - strcat(bp, AIC79XX_DRIVER_VERSION); - strcat(bp, "\n"); - strcat(bp, " <"); + strcpy(bp, "Adaptec AIC79XX PCI-X SCSI HBA DRIVER, Rev " AIC79XX_DRIVER_VERSION "\n" + " <"); strcat(bp, ahd->description); - strcat(bp, ">\n"); - strcat(bp, " "); + strcat(bp, ">\n" + " "); ahd_controller_info(ahd, ahd_info); strcat(bp, ahd_info); @@ -432,7 +587,7 @@ ahd_linux_queue(struct scsi_cmnd * cmd, void (*scsi_done) (struct scsi_cmnd *)) return rtn; } -static inline struct scsi_target ** +static struct scsi_target ** ahd_linux_target_in_softc(struct scsi_target *starget) { struct ahd_softc *ahd = @@ -991,7 +1146,7 @@ aic79xx_setup(char *s) char *p; char *end; - static struct { + static const struct { const char *name; uint32_t *flag; } options[] = { @@ -1223,7 +1378,7 @@ ahd_platform_init(struct ahd_softc *ahd) * Lookup and commit any modified IO Cell options. */ if (ahd->unit < ARRAY_SIZE(aic79xx_iocell_info)) { - struct ahd_linux_iocell_opts *iocell_opts; + const struct ahd_linux_iocell_opts *iocell_opts; iocell_opts = &aic79xx_iocell_info[ahd->unit]; if (iocell_opts->precomp != AIC79XX_DEFAULT_PRECOMP) @@ -1413,6 +1568,10 @@ ahd_linux_run_command(struct ahd_softc *ahd, struct ahd_linux_device *dev, unsigned long flags; int nseg; + nseg = scsi_dma_map(cmd); + if (nseg < 0) + return SCSI_MLQUEUE_HOST_BUSY; + ahd_lock(ahd, &flags); /* @@ -1430,6 +1589,7 @@ ahd_linux_run_command(struct ahd_softc *ahd, struct ahd_linux_device *dev, if ((scb = ahd_get_scb(ahd, col_idx)) == NULL) { ahd->flags |= AHD_RESOURCE_SHORTAGE; ahd_unlock(ahd, &flags); + scsi_dma_unmap(cmd); return SCSI_MLQUEUE_HOST_BUSY; } @@ -1485,8 +1645,6 @@ ahd_linux_run_command(struct ahd_softc *ahd, struct ahd_linux_device *dev, ahd_set_sense_residual(scb, 0); scb->sg_count = 0; - nseg = scsi_dma_map(cmd); - BUG_ON(nseg < 0); if (nseg > 0) { void *sg = scb->sg_list; struct scatterlist *cur_seg; @@ -2610,7 +2768,7 @@ static void ahd_linux_set_pcomp_en(struct scsi_target *starget, int pcomp) uint8_t precomp; if (ahd->unit < ARRAY_SIZE(aic79xx_iocell_info)) { - struct ahd_linux_iocell_opts *iocell_opts; + const struct ahd_linux_iocell_opts *iocell_opts; iocell_opts = &aic79xx_iocell_info[ahd->unit]; precomp = iocell_opts->precomp; diff --git a/drivers/scsi/aic7xxx/aic79xx_osm.h b/drivers/scsi/aic7xxx/aic79xx_osm.h index 853998be147..8d6612c1992 100644 --- a/drivers/scsi/aic7xxx/aic79xx_osm.h +++ b/drivers/scsi/aic7xxx/aic79xx_osm.h @@ -222,22 +222,6 @@ typedef struct timer_list ahd_timer_t; /***************************** Timer Facilities *******************************/ #define ahd_timer_init init_timer #define ahd_timer_stop del_timer_sync -typedef void ahd_linux_callback_t (u_long); -static __inline void ahd_timer_reset(ahd_timer_t *timer, int usec, - ahd_callback_t *func, void *arg); - -static __inline void -ahd_timer_reset(ahd_timer_t *timer, int usec, ahd_callback_t *func, void *arg) -{ - struct ahd_softc *ahd; - - ahd = (struct ahd_softc *)arg; - del_timer(timer); - timer->data = (u_long)arg; - timer->expires = jiffies + (usec * HZ)/1000000; - timer->function = (ahd_linux_callback_t*)func; - add_timer(timer); -} /***************************** SMP support ************************************/ #include <linux/spinlock.h> @@ -376,7 +360,7 @@ struct ahd_platform_data { #define AHD_LINUX_NOIRQ ((uint32_t)~0) uint32_t irq; /* IRQ for this adapter */ uint32_t bios_address; - uint32_t mem_busaddr; /* Mem Base Addr */ + resource_size_t mem_busaddr; /* Mem Base Addr */ }; /************************** OS Utility Wrappers *******************************/ @@ -386,111 +370,18 @@ struct ahd_platform_data { #define malloc(size, type, flags) kmalloc(size, flags) #define free(ptr, type) kfree(ptr) -static __inline void ahd_delay(long); -static __inline void -ahd_delay(long usec) -{ - /* - * udelay on Linux can have problems for - * multi-millisecond waits. Wait at most - * 1024us per call. - */ - while (usec > 0) { - udelay(usec % 1024); - usec -= 1024; - } -} - +void ahd_delay(long); /***************************** Low Level I/O **********************************/ -static __inline uint8_t ahd_inb(struct ahd_softc * ahd, long port); -static __inline uint16_t ahd_inw_atomic(struct ahd_softc * ahd, long port); -static __inline void ahd_outb(struct ahd_softc * ahd, long port, uint8_t val); -static __inline void ahd_outw_atomic(struct ahd_softc * ahd, +uint8_t ahd_inb(struct ahd_softc * ahd, long port); +void ahd_outb(struct ahd_softc * ahd, long port, uint8_t val); +void ahd_outw_atomic(struct ahd_softc * ahd, long port, uint16_t val); -static __inline void ahd_outsb(struct ahd_softc * ahd, long port, +void ahd_outsb(struct ahd_softc * ahd, long port, uint8_t *, int count); -static __inline void ahd_insb(struct ahd_softc * ahd, long port, +void ahd_insb(struct ahd_softc * ahd, long port, uint8_t *, int count); -static __inline uint8_t -ahd_inb(struct ahd_softc * ahd, long port) -{ - uint8_t x; - - if (ahd->tags[0] == BUS_SPACE_MEMIO) { - x = readb(ahd->bshs[0].maddr + port); - } else { - x = inb(ahd->bshs[(port) >> 8].ioport + ((port) & 0xFF)); - } - mb(); - return (x); -} - -static __inline uint16_t -ahd_inw_atomic(struct ahd_softc * ahd, long port) -{ - uint8_t x; - - if (ahd->tags[0] == BUS_SPACE_MEMIO) { - x = readw(ahd->bshs[0].maddr + port); - } else { - x = inw(ahd->bshs[(port) >> 8].ioport + ((port) & 0xFF)); - } - mb(); - return (x); -} - -static __inline void -ahd_outb(struct ahd_softc * ahd, long port, uint8_t val) -{ - if (ahd->tags[0] == BUS_SPACE_MEMIO) { - writeb(val, ahd->bshs[0].maddr + port); - } else { - outb(val, ahd->bshs[(port) >> 8].ioport + (port & 0xFF)); - } - mb(); -} - -static __inline void -ahd_outw_atomic(struct ahd_softc * ahd, long port, uint16_t val) -{ - if (ahd->tags[0] == BUS_SPACE_MEMIO) { - writew(val, ahd->bshs[0].maddr + port); - } else { - outw(val, ahd->bshs[(port) >> 8].ioport + (port & 0xFF)); - } - mb(); -} - -static __inline void -ahd_outsb(struct ahd_softc * ahd, long port, uint8_t *array, int count) -{ - int i; - - /* - * There is probably a more efficient way to do this on Linux - * but we don't use this for anything speed critical and this - * should work. - */ - for (i = 0; i < count; i++) - ahd_outb(ahd, port, *array++); -} - -static __inline void -ahd_insb(struct ahd_softc * ahd, long port, uint8_t *array, int count) -{ - int i; - - /* - * There is probably a more efficient way to do this on Linux - * but we don't use this for anything speed critical and this - * should work. - */ - for (i = 0; i < count; i++) - *array++ = ahd_inb(ahd, port); -} - /**************************** Initialization **********************************/ int ahd_linux_register_host(struct ahd_softc *, struct scsi_host_template *); @@ -593,62 +484,12 @@ void ahd_linux_pci_exit(void); int ahd_pci_map_registers(struct ahd_softc *ahd); int ahd_pci_map_int(struct ahd_softc *ahd); -static __inline uint32_t ahd_pci_read_config(ahd_dev_softc_t pci, +uint32_t ahd_pci_read_config(ahd_dev_softc_t pci, int reg, int width); - -static __inline uint32_t -ahd_pci_read_config(ahd_dev_softc_t pci, int reg, int width) -{ - switch (width) { - case 1: - { - uint8_t retval; - - pci_read_config_byte(pci, reg, &retval); - return (retval); - } - case 2: - { - uint16_t retval; - pci_read_config_word(pci, reg, &retval); - return (retval); - } - case 4: - { - uint32_t retval; - pci_read_config_dword(pci, reg, &retval); - return (retval); - } - default: - panic("ahd_pci_read_config: Read size too big"); - /* NOTREACHED */ - return (0); - } -} - -static __inline void ahd_pci_write_config(ahd_dev_softc_t pci, +void ahd_pci_write_config(ahd_dev_softc_t pci, int reg, uint32_t value, int width); -static __inline void -ahd_pci_write_config(ahd_dev_softc_t pci, int reg, uint32_t value, int width) -{ - switch (width) { - case 1: - pci_write_config_byte(pci, reg, value); - break; - case 2: - pci_write_config_word(pci, reg, value); - break; - case 4: - pci_write_config_dword(pci, reg, value); - break; - default: - panic("ahd_pci_write_config: Write size too big"); - /* NOTREACHED */ - } -} - static __inline int ahd_get_pci_function(ahd_dev_softc_t); static __inline int ahd_get_pci_function(ahd_dev_softc_t pci) diff --git a/drivers/scsi/aic7xxx/aic79xx_osm_pci.c b/drivers/scsi/aic7xxx/aic79xx_osm_pci.c index dfaaae5e73a..6593056867f 100644 --- a/drivers/scsi/aic7xxx/aic79xx_osm_pci.c +++ b/drivers/scsi/aic7xxx/aic79xx_osm_pci.c @@ -49,7 +49,7 @@ ID2C(x), \ ID2C(IDIROC(x)) -static struct pci_device_id ahd_linux_pci_id_table[] = { +static const struct pci_device_id ahd_linux_pci_id_table[] = { /* aic7901 based controllers */ ID(ID_AHA_29320A), ID(ID_AHA_29320ALP), @@ -159,7 +159,7 @@ ahd_linux_pci_dev_probe(struct pci_dev *pdev, const struct pci_device_id *ent) char buf[80]; struct ahd_softc *ahd; ahd_dev_softc_t pci; - struct ahd_pci_identity *entry; + const struct ahd_pci_identity *entry; char *name; int error; struct device *dev = &pdev->dev; @@ -249,8 +249,8 @@ ahd_linux_pci_exit(void) } static int -ahd_linux_pci_reserve_io_regions(struct ahd_softc *ahd, u_long *base, - u_long *base2) +ahd_linux_pci_reserve_io_regions(struct ahd_softc *ahd, resource_size_t *base, + resource_size_t *base2) { *base = pci_resource_start(ahd->dev_softc, 0); /* @@ -272,11 +272,11 @@ ahd_linux_pci_reserve_io_regions(struct ahd_softc *ahd, u_long *base, static int ahd_linux_pci_reserve_mem_region(struct ahd_softc *ahd, - u_long *bus_addr, + resource_size_t *bus_addr, uint8_t __iomem **maddr) { - u_long start; - u_long base_page; + resource_size_t start; + resource_size_t base_page; u_long base_offset; int error = 0; @@ -310,7 +310,7 @@ int ahd_pci_map_registers(struct ahd_softc *ahd) { uint32_t command; - u_long base; + resource_size_t base; uint8_t __iomem *maddr; int error; @@ -346,31 +346,32 @@ ahd_pci_map_registers(struct ahd_softc *ahd) } else command |= PCIM_CMD_MEMEN; } else if (bootverbose) { - printf("aic79xx: PCI%d:%d:%d MEM region 0x%lx " + printf("aic79xx: PCI%d:%d:%d MEM region 0x%llx " "unavailable. Cannot memory map device.\n", ahd_get_pci_bus(ahd->dev_softc), ahd_get_pci_slot(ahd->dev_softc), ahd_get_pci_function(ahd->dev_softc), - base); + (unsigned long long)base); } if (maddr == NULL) { - u_long base2; + resource_size_t base2; error = ahd_linux_pci_reserve_io_regions(ahd, &base, &base2); if (error == 0) { ahd->tags[0] = BUS_SPACE_PIO; ahd->tags[1] = BUS_SPACE_PIO; - ahd->bshs[0].ioport = base; - ahd->bshs[1].ioport = base2; + ahd->bshs[0].ioport = (u_long)base; + ahd->bshs[1].ioport = (u_long)base2; command |= PCIM_CMD_PORTEN; } else { - printf("aic79xx: PCI%d:%d:%d IO regions 0x%lx and 0x%lx" - "unavailable. Cannot map device.\n", + printf("aic79xx: PCI%d:%d:%d IO regions 0x%llx and " + "0x%llx unavailable. Cannot map device.\n", ahd_get_pci_bus(ahd->dev_softc), ahd_get_pci_slot(ahd->dev_softc), ahd_get_pci_function(ahd->dev_softc), - base, base2); + (unsigned long long)base, + (unsigned long long)base2); } } ahd_pci_write_config(ahd->dev_softc, PCIR_COMMAND, command, 4); diff --git a/drivers/scsi/aic7xxx/aic79xx_pci.c b/drivers/scsi/aic7xxx/aic79xx_pci.c index c9f79fdf913..c25b6adffbf 100644 --- a/drivers/scsi/aic7xxx/aic79xx_pci.c +++ b/drivers/scsi/aic7xxx/aic79xx_pci.c @@ -97,7 +97,7 @@ static ahd_device_setup_t ahd_aic7901A_setup; static ahd_device_setup_t ahd_aic7902_setup; static ahd_device_setup_t ahd_aic790X_setup; -static struct ahd_pci_identity ahd_pci_ident_table [] = +static const struct ahd_pci_identity ahd_pci_ident_table[] = { /* aic7901 based controllers */ { @@ -253,7 +253,7 @@ static void ahd_configure_termination(struct ahd_softc *ahd, static void ahd_pci_split_intr(struct ahd_softc *ahd, u_int intstat); static void ahd_pci_intr(struct ahd_softc *ahd); -struct ahd_pci_identity * +const struct ahd_pci_identity * ahd_find_pci_device(ahd_dev_softc_t pci) { uint64_t full_id; @@ -261,7 +261,7 @@ ahd_find_pci_device(ahd_dev_softc_t pci) uint16_t vendor; uint16_t subdevice; uint16_t subvendor; - struct ahd_pci_identity *entry; + const struct ahd_pci_identity *entry; u_int i; vendor = ahd_pci_read_config(pci, PCIR_DEVVENDOR, /*bytes*/2); @@ -292,7 +292,7 @@ ahd_find_pci_device(ahd_dev_softc_t pci) } int -ahd_pci_config(struct ahd_softc *ahd, struct ahd_pci_identity *entry) +ahd_pci_config(struct ahd_softc *ahd, const struct ahd_pci_identity *entry) { struct scb_data *shared_scb_data; u_int command; diff --git a/drivers/scsi/aic7xxx/aic79xx_proc.c b/drivers/scsi/aic7xxx/aic79xx_proc.c index 6b28bebcbca..014bed716e7 100644 --- a/drivers/scsi/aic7xxx/aic79xx_proc.c +++ b/drivers/scsi/aic7xxx/aic79xx_proc.c @@ -57,7 +57,7 @@ static int ahd_proc_write_seeprom(struct ahd_softc *ahd, * Table of syncrates that don't follow the "divisible by 4" * rule. This table will be expanded in future SCSI specs. */ -static struct { +static const struct { u_int period_factor; u_int period; /* in 100ths of ns */ } scsi_syncrates[] = { diff --git a/drivers/scsi/aic7xxx/aic79xx_reg.h_shipped b/drivers/scsi/aic7xxx/aic79xx_reg.h_shipped index 2068e00d2c7..c21ceab8e91 100644 --- a/drivers/scsi/aic7xxx/aic79xx_reg.h_shipped +++ b/drivers/scsi/aic7xxx/aic79xx_reg.h_shipped @@ -48,13 +48,6 @@ ahd_reg_print_t ahd_error_print; #endif #if AIC_DEBUG_REGISTERS -ahd_reg_print_t ahd_clrerr_print; -#else -#define ahd_clrerr_print(regvalue, cur_col, wrap) \ - ahd_print_register(NULL, 0, "CLRERR", 0x04, regvalue, cur_col, wrap) -#endif - -#if AIC_DEBUG_REGISTERS ahd_reg_print_t ahd_hcntrl_print; #else #define ahd_hcntrl_print(regvalue, cur_col, wrap) \ @@ -167,13 +160,6 @@ ahd_reg_print_t ahd_sg_cache_shadow_print; #endif #if AIC_DEBUG_REGISTERS -ahd_reg_print_t ahd_arbctl_print; -#else -#define ahd_arbctl_print(regvalue, cur_col, wrap) \ - ahd_print_register(NULL, 0, "ARBCTL", 0x1b, regvalue, cur_col, wrap) -#endif - -#if AIC_DEBUG_REGISTERS ahd_reg_print_t ahd_sg_cache_pre_print; #else #define ahd_sg_cache_pre_print(regvalue, cur_col, wrap) \ @@ -188,20 +174,6 @@ ahd_reg_print_t ahd_lqin_print; #endif #if AIC_DEBUG_REGISTERS -ahd_reg_print_t ahd_typeptr_print; -#else -#define ahd_typeptr_print(regvalue, cur_col, wrap) \ - ahd_print_register(NULL, 0, "TYPEPTR", 0x20, regvalue, cur_col, wrap) -#endif - -#if AIC_DEBUG_REGISTERS -ahd_reg_print_t ahd_tagptr_print; -#else -#define ahd_tagptr_print(regvalue, cur_col, wrap) \ - ahd_print_register(NULL, 0, "TAGPTR", 0x21, regvalue, cur_col, wrap) -#endif - -#if AIC_DEBUG_REGISTERS ahd_reg_print_t ahd_lunptr_print; #else #define ahd_lunptr_print(regvalue, cur_col, wrap) \ @@ -209,20 +181,6 @@ ahd_reg_print_t ahd_lunptr_print; #endif #if AIC_DEBUG_REGISTERS -ahd_reg_print_t ahd_datalenptr_print; -#else -#define ahd_datalenptr_print(regvalue, cur_col, wrap) \ - ahd_print_register(NULL, 0, "DATALENPTR", 0x23, regvalue, cur_col, wrap) -#endif - -#if AIC_DEBUG_REGISTERS -ahd_reg_print_t ahd_statlenptr_print; -#else -#define ahd_statlenptr_print(regvalue, cur_col, wrap) \ - ahd_print_register(NULL, 0, "STATLENPTR", 0x24, regvalue, cur_col, wrap) -#endif - -#if AIC_DEBUG_REGISTERS ahd_reg_print_t ahd_cmdlenptr_print; #else #define ahd_cmdlenptr_print(regvalue, cur_col, wrap) \ @@ -258,13 +216,6 @@ ahd_reg_print_t ahd_qnextptr_print; #endif #if AIC_DEBUG_REGISTERS -ahd_reg_print_t ahd_idptr_print; -#else -#define ahd_idptr_print(regvalue, cur_col, wrap) \ - ahd_print_register(NULL, 0, "IDPTR", 0x2a, regvalue, cur_col, wrap) -#endif - -#if AIC_DEBUG_REGISTERS ahd_reg_print_t ahd_abrtbyteptr_print; #else #define ahd_abrtbyteptr_print(regvalue, cur_col, wrap) \ @@ -279,27 +230,6 @@ ahd_reg_print_t ahd_abrtbitptr_print; #endif #if AIC_DEBUG_REGISTERS -ahd_reg_print_t ahd_maxcmdbytes_print; -#else -#define ahd_maxcmdbytes_print(regvalue, cur_col, wrap) \ - ahd_print_register(NULL, 0, "MAXCMDBYTES", 0x2d, regvalue, cur_col, wrap) -#endif - -#if AIC_DEBUG_REGISTERS -ahd_reg_print_t ahd_maxcmd2rcv_print; -#else -#define ahd_maxcmd2rcv_print(regvalue, cur_col, wrap) \ - ahd_print_register(NULL, 0, "MAXCMD2RCV", 0x2e, regvalue, cur_col, wrap) -#endif - -#if AIC_DEBUG_REGISTERS -ahd_reg_print_t ahd_shortthresh_print; -#else -#define ahd_shortthresh_print(regvalue, cur_col, wrap) \ - ahd_print_register(NULL, 0, "SHORTTHRESH", 0x2f, regvalue, cur_col, wrap) -#endif - -#if AIC_DEBUG_REGISTERS ahd_reg_print_t ahd_lunlen_print; #else #define ahd_lunlen_print(regvalue, cur_col, wrap) \ @@ -328,41 +258,6 @@ ahd_reg_print_t ahd_maxcmdcnt_print; #endif #if AIC_DEBUG_REGISTERS -ahd_reg_print_t ahd_lqrsvd01_print; -#else -#define ahd_lqrsvd01_print(regvalue, cur_col, wrap) \ - ahd_print_register(NULL, 0, "LQRSVD01", 0x34, regvalue, cur_col, wrap) -#endif - -#if AIC_DEBUG_REGISTERS -ahd_reg_print_t ahd_lqrsvd16_print; -#else -#define ahd_lqrsvd16_print(regvalue, cur_col, wrap) \ - ahd_print_register(NULL, 0, "LQRSVD16", 0x35, regvalue, cur_col, wrap) -#endif - -#if AIC_DEBUG_REGISTERS -ahd_reg_print_t ahd_lqrsvd17_print; -#else -#define ahd_lqrsvd17_print(regvalue, cur_col, wrap) \ - ahd_print_register(NULL, 0, "LQRSVD17", 0x36, regvalue, cur_col, wrap) -#endif - -#if AIC_DEBUG_REGISTERS -ahd_reg_print_t ahd_cmdrsvd0_print; -#else -#define ahd_cmdrsvd0_print(regvalue, cur_col, wrap) \ - ahd_print_register(NULL, 0, "CMDRSVD0", 0x37, regvalue, cur_col, wrap) -#endif - -#if AIC_DEBUG_REGISTERS -ahd_reg_print_t ahd_lqctl0_print; -#else -#define ahd_lqctl0_print(regvalue, cur_col, wrap) \ - ahd_print_register(NULL, 0, "LQCTL0", 0x38, regvalue, cur_col, wrap) -#endif - -#if AIC_DEBUG_REGISTERS ahd_reg_print_t ahd_lqctl1_print; #else #define ahd_lqctl1_print(regvalue, cur_col, wrap) \ @@ -370,13 +265,6 @@ ahd_reg_print_t ahd_lqctl1_print; #endif #if AIC_DEBUG_REGISTERS -ahd_reg_print_t ahd_scsbist0_print; -#else -#define ahd_scsbist0_print(regvalue, cur_col, wrap) \ - ahd_print_register(NULL, 0, "SCSBIST0", 0x39, regvalue, cur_col, wrap) -#endif - -#if AIC_DEBUG_REGISTERS ahd_reg_print_t ahd_lqctl2_print; #else #define ahd_lqctl2_print(regvalue, cur_col, wrap) \ @@ -384,13 +272,6 @@ ahd_reg_print_t ahd_lqctl2_print; #endif #if AIC_DEBUG_REGISTERS -ahd_reg_print_t ahd_scsbist1_print; -#else -#define ahd_scsbist1_print(regvalue, cur_col, wrap) \ - ahd_print_register(NULL, 0, "SCSBIST1", 0x3a, regvalue, cur_col, wrap) -#endif - -#if AIC_DEBUG_REGISTERS ahd_reg_print_t ahd_scsiseq0_print; #else #define ahd_scsiseq0_print(regvalue, cur_col, wrap) \ @@ -412,20 +293,6 @@ ahd_reg_print_t ahd_sxfrctl0_print; #endif #if AIC_DEBUG_REGISTERS -ahd_reg_print_t ahd_dlcount_print; -#else -#define ahd_dlcount_print(regvalue, cur_col, wrap) \ - ahd_print_register(NULL, 0, "DLCOUNT", 0x3c, regvalue, cur_col, wrap) -#endif - -#if AIC_DEBUG_REGISTERS -ahd_reg_print_t ahd_businitid_print; -#else -#define ahd_businitid_print(regvalue, cur_col, wrap) \ - ahd_print_register(NULL, 0, "BUSINITID", 0x3c, regvalue, cur_col, wrap) -#endif - -#if AIC_DEBUG_REGISTERS ahd_reg_print_t ahd_sxfrctl1_print; #else #define ahd_sxfrctl1_print(regvalue, cur_col, wrap) \ @@ -433,20 +300,6 @@ ahd_reg_print_t ahd_sxfrctl1_print; #endif #if AIC_DEBUG_REGISTERS -ahd_reg_print_t ahd_bustargid_print; -#else -#define ahd_bustargid_print(regvalue, cur_col, wrap) \ - ahd_print_register(NULL, 0, "BUSTARGID", 0x3e, regvalue, cur_col, wrap) -#endif - -#if AIC_DEBUG_REGISTERS -ahd_reg_print_t ahd_sxfrctl2_print; -#else -#define ahd_sxfrctl2_print(regvalue, cur_col, wrap) \ - ahd_print_register(NULL, 0, "SXFRCTL2", 0x3e, regvalue, cur_col, wrap) -#endif - -#if AIC_DEBUG_REGISTERS ahd_reg_print_t ahd_dffstat_print; #else #define ahd_dffstat_print(regvalue, cur_col, wrap) \ @@ -454,17 +307,17 @@ ahd_reg_print_t ahd_dffstat_print; #endif #if AIC_DEBUG_REGISTERS -ahd_reg_print_t ahd_scsisigo_print; +ahd_reg_print_t ahd_multargid_print; #else -#define ahd_scsisigo_print(regvalue, cur_col, wrap) \ - ahd_print_register(NULL, 0, "SCSISIGO", 0x40, regvalue, cur_col, wrap) +#define ahd_multargid_print(regvalue, cur_col, wrap) \ + ahd_print_register(NULL, 0, "MULTARGID", 0x40, regvalue, cur_col, wrap) #endif #if AIC_DEBUG_REGISTERS -ahd_reg_print_t ahd_multargid_print; +ahd_reg_print_t ahd_scsisigo_print; #else -#define ahd_multargid_print(regvalue, cur_col, wrap) \ - ahd_print_register(NULL, 0, "MULTARGID", 0x40, regvalue, cur_col, wrap) +#define ahd_scsisigo_print(regvalue, cur_col, wrap) \ + ahd_print_register(NULL, 0, "SCSISIGO", 0x40, regvalue, cur_col, wrap) #endif #if AIC_DEBUG_REGISTERS @@ -482,13 +335,6 @@ ahd_reg_print_t ahd_scsiphase_print; #endif #if AIC_DEBUG_REGISTERS -ahd_reg_print_t ahd_scsidat0_img_print; -#else -#define ahd_scsidat0_img_print(regvalue, cur_col, wrap) \ - ahd_print_register(NULL, 0, "SCSIDAT0_IMG", 0x43, regvalue, cur_col, wrap) -#endif - -#if AIC_DEBUG_REGISTERS ahd_reg_print_t ahd_scsidat_print; #else #define ahd_scsidat_print(regvalue, cur_col, wrap) \ @@ -531,13 +377,6 @@ ahd_reg_print_t ahd_sblkctl_print; #endif #if AIC_DEBUG_REGISTERS -ahd_reg_print_t ahd_clrsint0_print; -#else -#define ahd_clrsint0_print(regvalue, cur_col, wrap) \ - ahd_print_register(NULL, 0, "CLRSINT0", 0x4b, regvalue, cur_col, wrap) -#endif - -#if AIC_DEBUG_REGISTERS ahd_reg_print_t ahd_sstat0_print; #else #define ahd_sstat0_print(regvalue, cur_col, wrap) \ @@ -552,10 +391,10 @@ ahd_reg_print_t ahd_simode0_print; #endif #if AIC_DEBUG_REGISTERS -ahd_reg_print_t ahd_clrsint1_print; +ahd_reg_print_t ahd_clrsint0_print; #else -#define ahd_clrsint1_print(regvalue, cur_col, wrap) \ - ahd_print_register(NULL, 0, "CLRSINT1", 0x4c, regvalue, cur_col, wrap) +#define ahd_clrsint0_print(regvalue, cur_col, wrap) \ + ahd_print_register(NULL, 0, "CLRSINT0", 0x4b, regvalue, cur_col, wrap) #endif #if AIC_DEBUG_REGISTERS @@ -566,17 +405,17 @@ ahd_reg_print_t ahd_sstat1_print; #endif #if AIC_DEBUG_REGISTERS -ahd_reg_print_t ahd_sstat2_print; +ahd_reg_print_t ahd_clrsint1_print; #else -#define ahd_sstat2_print(regvalue, cur_col, wrap) \ - ahd_print_register(NULL, 0, "SSTAT2", 0x4d, regvalue, cur_col, wrap) +#define ahd_clrsint1_print(regvalue, cur_col, wrap) \ + ahd_print_register(NULL, 0, "CLRSINT1", 0x4c, regvalue, cur_col, wrap) #endif #if AIC_DEBUG_REGISTERS -ahd_reg_print_t ahd_simode2_print; +ahd_reg_print_t ahd_sstat2_print; #else -#define ahd_simode2_print(regvalue, cur_col, wrap) \ - ahd_print_register(NULL, 0, "SIMODE2", 0x4d, regvalue, cur_col, wrap) +#define ahd_sstat2_print(regvalue, cur_col, wrap) \ + ahd_print_register(NULL, 0, "SSTAT2", 0x4d, regvalue, cur_col, wrap) #endif #if AIC_DEBUG_REGISTERS @@ -622,17 +461,17 @@ ahd_reg_print_t ahd_lqistat0_print; #endif #if AIC_DEBUG_REGISTERS -ahd_reg_print_t ahd_clrlqiint0_print; +ahd_reg_print_t ahd_lqimode0_print; #else -#define ahd_clrlqiint0_print(regvalue, cur_col, wrap) \ - ahd_print_register(NULL, 0, "CLRLQIINT0", 0x50, regvalue, cur_col, wrap) +#define ahd_lqimode0_print(regvalue, cur_col, wrap) \ + ahd_print_register(NULL, 0, "LQIMODE0", 0x50, regvalue, cur_col, wrap) #endif #if AIC_DEBUG_REGISTERS -ahd_reg_print_t ahd_lqimode0_print; +ahd_reg_print_t ahd_clrlqiint0_print; #else -#define ahd_lqimode0_print(regvalue, cur_col, wrap) \ - ahd_print_register(NULL, 0, "LQIMODE0", 0x50, regvalue, cur_col, wrap) +#define ahd_clrlqiint0_print(regvalue, cur_col, wrap) \ + ahd_print_register(NULL, 0, "CLRLQIINT0", 0x50, regvalue, cur_col, wrap) #endif #if AIC_DEBUG_REGISTERS @@ -790,13 +629,6 @@ ahd_reg_print_t ahd_seqintsrc_print; #endif #if AIC_DEBUG_REGISTERS -ahd_reg_print_t ahd_currscb_print; -#else -#define ahd_currscb_print(regvalue, cur_col, wrap) \ - ahd_print_register(NULL, 0, "CURRSCB", 0x5c, regvalue, cur_col, wrap) -#endif - -#if AIC_DEBUG_REGISTERS ahd_reg_print_t ahd_seqimode_print; #else #define ahd_seqimode_print(regvalue, cur_col, wrap) \ @@ -804,24 +636,17 @@ ahd_reg_print_t ahd_seqimode_print; #endif #if AIC_DEBUG_REGISTERS -ahd_reg_print_t ahd_mdffstat_print; -#else -#define ahd_mdffstat_print(regvalue, cur_col, wrap) \ - ahd_print_register(NULL, 0, "MDFFSTAT", 0x5d, regvalue, cur_col, wrap) -#endif - -#if AIC_DEBUG_REGISTERS -ahd_reg_print_t ahd_crccontrol_print; +ahd_reg_print_t ahd_currscb_print; #else -#define ahd_crccontrol_print(regvalue, cur_col, wrap) \ - ahd_print_register(NULL, 0, "CRCCONTROL", 0x5d, regvalue, cur_col, wrap) +#define ahd_currscb_print(regvalue, cur_col, wrap) \ + ahd_print_register(NULL, 0, "CURRSCB", 0x5c, regvalue, cur_col, wrap) #endif #if AIC_DEBUG_REGISTERS -ahd_reg_print_t ahd_dfftag_print; +ahd_reg_print_t ahd_mdffstat_print; #else -#define ahd_dfftag_print(regvalue, cur_col, wrap) \ - ahd_print_register(NULL, 0, "DFFTAG", 0x5e, regvalue, cur_col, wrap) +#define ahd_mdffstat_print(regvalue, cur_col, wrap) \ + ahd_print_register(NULL, 0, "MDFFSTAT", 0x5d, regvalue, cur_col, wrap) #endif #if AIC_DEBUG_REGISTERS @@ -832,20 +657,6 @@ ahd_reg_print_t ahd_lastscb_print; #endif #if AIC_DEBUG_REGISTERS -ahd_reg_print_t ahd_scsitest_print; -#else -#define ahd_scsitest_print(regvalue, cur_col, wrap) \ - ahd_print_register(NULL, 0, "SCSITEST", 0x5e, regvalue, cur_col, wrap) -#endif - -#if AIC_DEBUG_REGISTERS -ahd_reg_print_t ahd_iopdnctl_print; -#else -#define ahd_iopdnctl_print(regvalue, cur_col, wrap) \ - ahd_print_register(NULL, 0, "IOPDNCTL", 0x5f, regvalue, cur_col, wrap) -#endif - -#if AIC_DEBUG_REGISTERS ahd_reg_print_t ahd_shaddr_print; #else #define ahd_shaddr_print(regvalue, cur_col, wrap) \ @@ -860,13 +671,6 @@ ahd_reg_print_t ahd_negoaddr_print; #endif #if AIC_DEBUG_REGISTERS -ahd_reg_print_t ahd_dgrpcrci_print; -#else -#define ahd_dgrpcrci_print(regvalue, cur_col, wrap) \ - ahd_print_register(NULL, 0, "DGRPCRCI", 0x60, regvalue, cur_col, wrap) -#endif - -#if AIC_DEBUG_REGISTERS ahd_reg_print_t ahd_negperiod_print; #else #define ahd_negperiod_print(regvalue, cur_col, wrap) \ @@ -874,13 +678,6 @@ ahd_reg_print_t ahd_negperiod_print; #endif #if AIC_DEBUG_REGISTERS -ahd_reg_print_t ahd_packcrci_print; -#else -#define ahd_packcrci_print(regvalue, cur_col, wrap) \ - ahd_print_register(NULL, 0, "PACKCRCI", 0x62, regvalue, cur_col, wrap) -#endif - -#if AIC_DEBUG_REGISTERS ahd_reg_print_t ahd_negoffset_print; #else #define ahd_negoffset_print(regvalue, cur_col, wrap) \ @@ -930,13 +727,6 @@ ahd_reg_print_t ahd_iownid_print; #endif #if AIC_DEBUG_REGISTERS -ahd_reg_print_t ahd_pll960ctl0_print; -#else -#define ahd_pll960ctl0_print(regvalue, cur_col, wrap) \ - ahd_print_register(NULL, 0, "PLL960CTL0", 0x68, regvalue, cur_col, wrap) -#endif - -#if AIC_DEBUG_REGISTERS ahd_reg_print_t ahd_shcnt_print; #else #define ahd_shcnt_print(regvalue, cur_col, wrap) \ @@ -951,27 +741,6 @@ ahd_reg_print_t ahd_townid_print; #endif #if AIC_DEBUG_REGISTERS -ahd_reg_print_t ahd_pll960ctl1_print; -#else -#define ahd_pll960ctl1_print(regvalue, cur_col, wrap) \ - ahd_print_register(NULL, 0, "PLL960CTL1", 0x69, regvalue, cur_col, wrap) -#endif - -#if AIC_DEBUG_REGISTERS -ahd_reg_print_t ahd_pll960cnt0_print; -#else -#define ahd_pll960cnt0_print(regvalue, cur_col, wrap) \ - ahd_print_register(NULL, 0, "PLL960CNT0", 0x6a, regvalue, cur_col, wrap) -#endif - -#if AIC_DEBUG_REGISTERS -ahd_reg_print_t ahd_xsig_print; -#else -#define ahd_xsig_print(regvalue, cur_col, wrap) \ - ahd_print_register(NULL, 0, "XSIG", 0x6a, regvalue, cur_col, wrap) -#endif - -#if AIC_DEBUG_REGISTERS ahd_reg_print_t ahd_seloid_print; #else #define ahd_seloid_print(regvalue, cur_col, wrap) \ @@ -979,41 +748,6 @@ ahd_reg_print_t ahd_seloid_print; #endif #if AIC_DEBUG_REGISTERS -ahd_reg_print_t ahd_pll400ctl0_print; -#else -#define ahd_pll400ctl0_print(regvalue, cur_col, wrap) \ - ahd_print_register(NULL, 0, "PLL400CTL0", 0x6c, regvalue, cur_col, wrap) -#endif - -#if AIC_DEBUG_REGISTERS -ahd_reg_print_t ahd_fairness_print; -#else -#define ahd_fairness_print(regvalue, cur_col, wrap) \ - ahd_print_register(NULL, 0, "FAIRNESS", 0x6c, regvalue, cur_col, wrap) -#endif - -#if AIC_DEBUG_REGISTERS -ahd_reg_print_t ahd_pll400ctl1_print; -#else -#define ahd_pll400ctl1_print(regvalue, cur_col, wrap) \ - ahd_print_register(NULL, 0, "PLL400CTL1", 0x6d, regvalue, cur_col, wrap) -#endif - -#if AIC_DEBUG_REGISTERS -ahd_reg_print_t ahd_unfairness_print; -#else -#define ahd_unfairness_print(regvalue, cur_col, wrap) \ - ahd_print_register(NULL, 0, "UNFAIRNESS", 0x6e, regvalue, cur_col, wrap) -#endif - -#if AIC_DEBUG_REGISTERS -ahd_reg_print_t ahd_pll400cnt0_print; -#else -#define ahd_pll400cnt0_print(regvalue, cur_col, wrap) \ - ahd_print_register(NULL, 0, "PLL400CNT0", 0x6e, regvalue, cur_col, wrap) -#endif - -#if AIC_DEBUG_REGISTERS ahd_reg_print_t ahd_haddr_print; #else #define ahd_haddr_print(regvalue, cur_col, wrap) \ @@ -1021,27 +755,6 @@ ahd_reg_print_t ahd_haddr_print; #endif #if AIC_DEBUG_REGISTERS -ahd_reg_print_t ahd_plldelay_print; -#else -#define ahd_plldelay_print(regvalue, cur_col, wrap) \ - ahd_print_register(NULL, 0, "PLLDELAY", 0x70, regvalue, cur_col, wrap) -#endif - -#if AIC_DEBUG_REGISTERS -ahd_reg_print_t ahd_hodmaadr_print; -#else -#define ahd_hodmaadr_print(regvalue, cur_col, wrap) \ - ahd_print_register(NULL, 0, "HODMAADR", 0x70, regvalue, cur_col, wrap) -#endif - -#if AIC_DEBUG_REGISTERS -ahd_reg_print_t ahd_hodmacnt_print; -#else -#define ahd_hodmacnt_print(regvalue, cur_col, wrap) \ - ahd_print_register(NULL, 0, "HODMACNT", 0x78, regvalue, cur_col, wrap) -#endif - -#if AIC_DEBUG_REGISTERS ahd_reg_print_t ahd_hcnt_print; #else #define ahd_hcnt_print(regvalue, cur_col, wrap) \ @@ -1049,10 +762,10 @@ ahd_reg_print_t ahd_hcnt_print; #endif #if AIC_DEBUG_REGISTERS -ahd_reg_print_t ahd_hodmaen_print; +ahd_reg_print_t ahd_sghaddr_print; #else -#define ahd_hodmaen_print(regvalue, cur_col, wrap) \ - ahd_print_register(NULL, 0, "HODMAEN", 0x7a, regvalue, cur_col, wrap) +#define ahd_sghaddr_print(regvalue, cur_col, wrap) \ + ahd_print_register(NULL, 0, "SGHADDR", 0x7c, regvalue, cur_col, wrap) #endif #if AIC_DEBUG_REGISTERS @@ -1063,10 +776,10 @@ ahd_reg_print_t ahd_scbhaddr_print; #endif #if AIC_DEBUG_REGISTERS -ahd_reg_print_t ahd_sghaddr_print; +ahd_reg_print_t ahd_sghcnt_print; #else -#define ahd_sghaddr_print(regvalue, cur_col, wrap) \ - ahd_print_register(NULL, 0, "SGHADDR", 0x7c, regvalue, cur_col, wrap) +#define ahd_sghcnt_print(regvalue, cur_col, wrap) \ + ahd_print_register(NULL, 0, "SGHCNT", 0x84, regvalue, cur_col, wrap) #endif #if AIC_DEBUG_REGISTERS @@ -1077,13 +790,6 @@ ahd_reg_print_t ahd_scbhcnt_print; #endif #if AIC_DEBUG_REGISTERS -ahd_reg_print_t ahd_sghcnt_print; -#else -#define ahd_sghcnt_print(regvalue, cur_col, wrap) \ - ahd_print_register(NULL, 0, "SGHCNT", 0x84, regvalue, cur_col, wrap) -#endif - -#if AIC_DEBUG_REGISTERS ahd_reg_print_t ahd_dff_thrsh_print; #else #define ahd_dff_thrsh_print(regvalue, cur_col, wrap) \ @@ -1091,132 +797,6 @@ ahd_reg_print_t ahd_dff_thrsh_print; #endif #if AIC_DEBUG_REGISTERS -ahd_reg_print_t ahd_romaddr_print; -#else -#define ahd_romaddr_print(regvalue, cur_col, wrap) \ - ahd_print_register(NULL, 0, "ROMADDR", 0x8a, regvalue, cur_col, wrap) -#endif - -#if AIC_DEBUG_REGISTERS -ahd_reg_print_t ahd_romcntrl_print; -#else -#define ahd_romcntrl_print(regvalue, cur_col, wrap) \ - ahd_print_register(NULL, 0, "ROMCNTRL", 0x8d, regvalue, cur_col, wrap) -#endif - -#if AIC_DEBUG_REGISTERS -ahd_reg_print_t ahd_romdata_print; -#else -#define ahd_romdata_print(regvalue, cur_col, wrap) \ - ahd_print_register(NULL, 0, "ROMDATA", 0x8e, regvalue, cur_col, wrap) -#endif - -#if AIC_DEBUG_REGISTERS -ahd_reg_print_t ahd_cmcrxmsg0_print; -#else -#define ahd_cmcrxmsg0_print(regvalue, cur_col, wrap) \ - ahd_print_register(NULL, 0, "CMCRXMSG0", 0x90, regvalue, cur_col, wrap) -#endif - -#if AIC_DEBUG_REGISTERS -ahd_reg_print_t ahd_roenable_print; -#else -#define ahd_roenable_print(regvalue, cur_col, wrap) \ - ahd_print_register(NULL, 0, "ROENABLE", 0x90, regvalue, cur_col, wrap) -#endif - -#if AIC_DEBUG_REGISTERS -ahd_reg_print_t ahd_ovlyrxmsg0_print; -#else -#define ahd_ovlyrxmsg0_print(regvalue, cur_col, wrap) \ - ahd_print_register(NULL, 0, "OVLYRXMSG0", 0x90, regvalue, cur_col, wrap) -#endif - -#if AIC_DEBUG_REGISTERS -ahd_reg_print_t ahd_dchrxmsg0_print; -#else -#define ahd_dchrxmsg0_print(regvalue, cur_col, wrap) \ - ahd_print_register(NULL, 0, "DCHRXMSG0", 0x90, regvalue, cur_col, wrap) -#endif - -#if AIC_DEBUG_REGISTERS -ahd_reg_print_t ahd_ovlyrxmsg1_print; -#else -#define ahd_ovlyrxmsg1_print(regvalue, cur_col, wrap) \ - ahd_print_register(NULL, 0, "OVLYRXMSG1", 0x91, regvalue, cur_col, wrap) -#endif - -#if AIC_DEBUG_REGISTERS -ahd_reg_print_t ahd_nsenable_print; -#else -#define ahd_nsenable_print(regvalue, cur_col, wrap) \ - ahd_print_register(NULL, 0, "NSENABLE", 0x91, regvalue, cur_col, wrap) -#endif - -#if AIC_DEBUG_REGISTERS -ahd_reg_print_t ahd_cmcrxmsg1_print; -#else -#define ahd_cmcrxmsg1_print(regvalue, cur_col, wrap) \ - ahd_print_register(NULL, 0, "CMCRXMSG1", 0x91, regvalue, cur_col, wrap) -#endif - -#if AIC_DEBUG_REGISTERS -ahd_reg_print_t ahd_dchrxmsg1_print; -#else -#define ahd_dchrxmsg1_print(regvalue, cur_col, wrap) \ - ahd_print_register(NULL, 0, "DCHRXMSG1", 0x91, regvalue, cur_col, wrap) -#endif - -#if AIC_DEBUG_REGISTERS -ahd_reg_print_t ahd_dchrxmsg2_print; -#else -#define ahd_dchrxmsg2_print(regvalue, cur_col, wrap) \ - ahd_print_register(NULL, 0, "DCHRXMSG2", 0x92, regvalue, cur_col, wrap) -#endif - -#if AIC_DEBUG_REGISTERS -ahd_reg_print_t ahd_cmcrxmsg2_print; -#else -#define ahd_cmcrxmsg2_print(regvalue, cur_col, wrap) \ - ahd_print_register(NULL, 0, "CMCRXMSG2", 0x92, regvalue, cur_col, wrap) -#endif - -#if AIC_DEBUG_REGISTERS -ahd_reg_print_t ahd_ost_print; -#else -#define ahd_ost_print(regvalue, cur_col, wrap) \ - ahd_print_register(NULL, 0, "OST", 0x92, regvalue, cur_col, wrap) -#endif - -#if AIC_DEBUG_REGISTERS -ahd_reg_print_t ahd_ovlyrxmsg2_print; -#else -#define ahd_ovlyrxmsg2_print(regvalue, cur_col, wrap) \ - ahd_print_register(NULL, 0, "OVLYRXMSG2", 0x92, regvalue, cur_col, wrap) -#endif - -#if AIC_DEBUG_REGISTERS -ahd_reg_print_t ahd_dchrxmsg3_print; -#else -#define ahd_dchrxmsg3_print(regvalue, cur_col, wrap) \ - ahd_print_register(NULL, 0, "DCHRXMSG3", 0x93, regvalue, cur_col, wrap) -#endif - -#if AIC_DEBUG_REGISTERS -ahd_reg_print_t ahd_ovlyrxmsg3_print; -#else -#define ahd_ovlyrxmsg3_print(regvalue, cur_col, wrap) \ - ahd_print_register(NULL, 0, "OVLYRXMSG3", 0x93, regvalue, cur_col, wrap) -#endif - -#if AIC_DEBUG_REGISTERS -ahd_reg_print_t ahd_cmcrxmsg3_print; -#else -#define ahd_cmcrxmsg3_print(regvalue, cur_col, wrap) \ - ahd_print_register(NULL, 0, "CMCRXMSG3", 0x93, regvalue, cur_col, wrap) -#endif - -#if AIC_DEBUG_REGISTERS ahd_reg_print_t ahd_pcixctl_print; #else #define ahd_pcixctl_print(regvalue, cur_col, wrap) \ @@ -1224,34 +804,6 @@ ahd_reg_print_t ahd_pcixctl_print; #endif #if AIC_DEBUG_REGISTERS -ahd_reg_print_t ahd_ovlyseqbcnt_print; -#else -#define ahd_ovlyseqbcnt_print(regvalue, cur_col, wrap) \ - ahd_print_register(NULL, 0, "OVLYSEQBCNT", 0x94, regvalue, cur_col, wrap) -#endif - -#if AIC_DEBUG_REGISTERS -ahd_reg_print_t ahd_dchseqbcnt_print; -#else -#define ahd_dchseqbcnt_print(regvalue, cur_col, wrap) \ - ahd_print_register(NULL, 0, "DCHSEQBCNT", 0x94, regvalue, cur_col, wrap) -#endif - -#if AIC_DEBUG_REGISTERS -ahd_reg_print_t ahd_cmcseqbcnt_print; -#else -#define ahd_cmcseqbcnt_print(regvalue, cur_col, wrap) \ - ahd_print_register(NULL, 0, "CMCSEQBCNT", 0x94, regvalue, cur_col, wrap) -#endif - -#if AIC_DEBUG_REGISTERS -ahd_reg_print_t ahd_cmcspltstat0_print; -#else -#define ahd_cmcspltstat0_print(regvalue, cur_col, wrap) \ - ahd_print_register(NULL, 0, "CMCSPLTSTAT0", 0x96, regvalue, cur_col, wrap) -#endif - -#if AIC_DEBUG_REGISTERS ahd_reg_print_t ahd_dchspltstat0_print; #else #define ahd_dchspltstat0_print(regvalue, cur_col, wrap) \ @@ -1259,27 +811,6 @@ ahd_reg_print_t ahd_dchspltstat0_print; #endif #if AIC_DEBUG_REGISTERS -ahd_reg_print_t ahd_ovlyspltstat0_print; -#else -#define ahd_ovlyspltstat0_print(regvalue, cur_col, wrap) \ - ahd_print_register(NULL, 0, "OVLYSPLTSTAT0", 0x96, regvalue, cur_col, wrap) -#endif - -#if AIC_DEBUG_REGISTERS -ahd_reg_print_t ahd_cmcspltstat1_print; -#else -#define ahd_cmcspltstat1_print(regvalue, cur_col, wrap) \ - ahd_print_register(NULL, 0, "CMCSPLTSTAT1", 0x97, regvalue, cur_col, wrap) -#endif - -#if AIC_DEBUG_REGISTERS -ahd_reg_print_t ahd_ovlyspltstat1_print; -#else -#define ahd_ovlyspltstat1_print(regvalue, cur_col, wrap) \ - ahd_print_register(NULL, 0, "OVLYSPLTSTAT1", 0x97, regvalue, cur_col, wrap) -#endif - -#if AIC_DEBUG_REGISTERS ahd_reg_print_t ahd_dchspltstat1_print; #else #define ahd_dchspltstat1_print(regvalue, cur_col, wrap) \ @@ -1287,90 +818,6 @@ ahd_reg_print_t ahd_dchspltstat1_print; #endif #if AIC_DEBUG_REGISTERS -ahd_reg_print_t ahd_sgrxmsg0_print; -#else -#define ahd_sgrxmsg0_print(regvalue, cur_col, wrap) \ - ahd_print_register(NULL, 0, "SGRXMSG0", 0x98, regvalue, cur_col, wrap) -#endif - -#if AIC_DEBUG_REGISTERS -ahd_reg_print_t ahd_slvspltoutadr0_print; -#else -#define ahd_slvspltoutadr0_print(regvalue, cur_col, wrap) \ - ahd_print_register(NULL, 0, "SLVSPLTOUTADR0", 0x98, regvalue, cur_col, wrap) -#endif - -#if AIC_DEBUG_REGISTERS -ahd_reg_print_t ahd_sgrxmsg1_print; -#else -#define ahd_sgrxmsg1_print(regvalue, cur_col, wrap) \ - ahd_print_register(NULL, 0, "SGRXMSG1", 0x99, regvalue, cur_col, wrap) -#endif - -#if AIC_DEBUG_REGISTERS -ahd_reg_print_t ahd_slvspltoutadr1_print; -#else -#define ahd_slvspltoutadr1_print(regvalue, cur_col, wrap) \ - ahd_print_register(NULL, 0, "SLVSPLTOUTADR1", 0x99, regvalue, cur_col, wrap) -#endif - -#if AIC_DEBUG_REGISTERS -ahd_reg_print_t ahd_sgrxmsg2_print; -#else -#define ahd_sgrxmsg2_print(regvalue, cur_col, wrap) \ - ahd_print_register(NULL, 0, "SGRXMSG2", 0x9a, regvalue, cur_col, wrap) -#endif - -#if AIC_DEBUG_REGISTERS -ahd_reg_print_t ahd_slvspltoutadr2_print; -#else -#define ahd_slvspltoutadr2_print(regvalue, cur_col, wrap) \ - ahd_print_register(NULL, 0, "SLVSPLTOUTADR2", 0x9a, regvalue, cur_col, wrap) -#endif - -#if AIC_DEBUG_REGISTERS -ahd_reg_print_t ahd_sgrxmsg3_print; -#else -#define ahd_sgrxmsg3_print(regvalue, cur_col, wrap) \ - ahd_print_register(NULL, 0, "SGRXMSG3", 0x9b, regvalue, cur_col, wrap) -#endif - -#if AIC_DEBUG_REGISTERS -ahd_reg_print_t ahd_slvspltoutadr3_print; -#else -#define ahd_slvspltoutadr3_print(regvalue, cur_col, wrap) \ - ahd_print_register(NULL, 0, "SLVSPLTOUTADR3", 0x9b, regvalue, cur_col, wrap) -#endif - -#if AIC_DEBUG_REGISTERS -ahd_reg_print_t ahd_sgseqbcnt_print; -#else -#define ahd_sgseqbcnt_print(regvalue, cur_col, wrap) \ - ahd_print_register(NULL, 0, "SGSEQBCNT", 0x9c, regvalue, cur_col, wrap) -#endif - -#if AIC_DEBUG_REGISTERS -ahd_reg_print_t ahd_slvspltoutattr0_print; -#else -#define ahd_slvspltoutattr0_print(regvalue, cur_col, wrap) \ - ahd_print_register(NULL, 0, "SLVSPLTOUTATTR0", 0x9c, regvalue, cur_col, wrap) -#endif - -#if AIC_DEBUG_REGISTERS -ahd_reg_print_t ahd_slvspltoutattr1_print; -#else -#define ahd_slvspltoutattr1_print(regvalue, cur_col, wrap) \ - ahd_print_register(NULL, 0, "SLVSPLTOUTATTR1", 0x9d, regvalue, cur_col, wrap) -#endif - -#if AIC_DEBUG_REGISTERS -ahd_reg_print_t ahd_slvspltoutattr2_print; -#else -#define ahd_slvspltoutattr2_print(regvalue, cur_col, wrap) \ - ahd_print_register(NULL, 0, "SLVSPLTOUTATTR2", 0x9e, regvalue, cur_col, wrap) -#endif - -#if AIC_DEBUG_REGISTERS ahd_reg_print_t ahd_sgspltstat0_print; #else #define ahd_sgspltstat0_print(regvalue, cur_col, wrap) \ @@ -1385,13 +832,6 @@ ahd_reg_print_t ahd_sgspltstat1_print; #endif #if AIC_DEBUG_REGISTERS -ahd_reg_print_t ahd_sfunct_print; -#else -#define ahd_sfunct_print(regvalue, cur_col, wrap) \ - ahd_print_register(NULL, 0, "SFUNCT", 0x9f, regvalue, cur_col, wrap) -#endif - -#if AIC_DEBUG_REGISTERS ahd_reg_print_t ahd_df0pcistat_print; #else #define ahd_df0pcistat_print(regvalue, cur_col, wrap) \ @@ -1406,41 +846,6 @@ ahd_reg_print_t ahd_reg0_print; #endif #if AIC_DEBUG_REGISTERS -ahd_reg_print_t ahd_df1pcistat_print; -#else -#define ahd_df1pcistat_print(regvalue, cur_col, wrap) \ - ahd_print_register(NULL, 0, "DF1PCISTAT", 0xa1, regvalue, cur_col, wrap) -#endif - -#if AIC_DEBUG_REGISTERS -ahd_reg_print_t ahd_sgpcistat_print; -#else -#define ahd_sgpcistat_print(regvalue, cur_col, wrap) \ - ahd_print_register(NULL, 0, "SGPCISTAT", 0xa2, regvalue, cur_col, wrap) -#endif - -#if AIC_DEBUG_REGISTERS -ahd_reg_print_t ahd_reg1_print; -#else -#define ahd_reg1_print(regvalue, cur_col, wrap) \ - ahd_print_register(NULL, 0, "REG1", 0xa2, regvalue, cur_col, wrap) -#endif - -#if AIC_DEBUG_REGISTERS -ahd_reg_print_t ahd_cmcpcistat_print; -#else -#define ahd_cmcpcistat_print(regvalue, cur_col, wrap) \ - ahd_print_register(NULL, 0, "CMCPCISTAT", 0xa3, regvalue, cur_col, wrap) -#endif - -#if AIC_DEBUG_REGISTERS -ahd_reg_print_t ahd_ovlypcistat_print; -#else -#define ahd_ovlypcistat_print(regvalue, cur_col, wrap) \ - ahd_print_register(NULL, 0, "OVLYPCISTAT", 0xa4, regvalue, cur_col, wrap) -#endif - -#if AIC_DEBUG_REGISTERS ahd_reg_print_t ahd_reg_isr_print; #else #define ahd_reg_isr_print(regvalue, cur_col, wrap) \ @@ -1455,13 +860,6 @@ ahd_reg_print_t ahd_sg_state_print; #endif #if AIC_DEBUG_REGISTERS -ahd_reg_print_t ahd_msipcistat_print; -#else -#define ahd_msipcistat_print(regvalue, cur_col, wrap) \ - ahd_print_register(NULL, 0, "MSIPCISTAT", 0xa6, regvalue, cur_col, wrap) -#endif - -#if AIC_DEBUG_REGISTERS ahd_reg_print_t ahd_targpcistat_print; #else #define ahd_targpcistat_print(regvalue, cur_col, wrap) \ @@ -1469,13 +867,6 @@ ahd_reg_print_t ahd_targpcistat_print; #endif #if AIC_DEBUG_REGISTERS -ahd_reg_print_t ahd_data_count_odd_print; -#else -#define ahd_data_count_odd_print(regvalue, cur_col, wrap) \ - ahd_print_register(NULL, 0, "DATA_COUNT_ODD", 0xa7, regvalue, cur_col, wrap) -#endif - -#if AIC_DEBUG_REGISTERS ahd_reg_print_t ahd_scbptr_print; #else #define ahd_scbptr_print(regvalue, cur_col, wrap) \ @@ -1483,13 +874,6 @@ ahd_reg_print_t ahd_scbptr_print; #endif #if AIC_DEBUG_REGISTERS -ahd_reg_print_t ahd_ccscbacnt_print; -#else -#define ahd_ccscbacnt_print(regvalue, cur_col, wrap) \ - ahd_print_register(NULL, 0, "CCSCBACNT", 0xab, regvalue, cur_col, wrap) -#endif - -#if AIC_DEBUG_REGISTERS ahd_reg_print_t ahd_scbautoptr_print; #else #define ahd_scbautoptr_print(regvalue, cur_col, wrap) \ @@ -1504,13 +888,6 @@ ahd_reg_print_t ahd_ccsgaddr_print; #endif #if AIC_DEBUG_REGISTERS -ahd_reg_print_t ahd_ccscbadr_bk_print; -#else -#define ahd_ccscbadr_bk_print(regvalue, cur_col, wrap) \ - ahd_print_register(NULL, 0, "CCSCBADR_BK", 0xac, regvalue, cur_col, wrap) -#endif - -#if AIC_DEBUG_REGISTERS ahd_reg_print_t ahd_ccscbaddr_print; #else #define ahd_ccscbaddr_print(regvalue, cur_col, wrap) \ @@ -1518,13 +895,6 @@ ahd_reg_print_t ahd_ccscbaddr_print; #endif #if AIC_DEBUG_REGISTERS -ahd_reg_print_t ahd_cmc_rambist_print; -#else -#define ahd_cmc_rambist_print(regvalue, cur_col, wrap) \ - ahd_print_register(NULL, 0, "CMC_RAMBIST", 0xad, regvalue, cur_col, wrap) -#endif - -#if AIC_DEBUG_REGISTERS ahd_reg_print_t ahd_ccscbctl_print; #else #define ahd_ccscbctl_print(regvalue, cur_col, wrap) \ @@ -1546,13 +916,6 @@ ahd_reg_print_t ahd_ccsgram_print; #endif #if AIC_DEBUG_REGISTERS -ahd_reg_print_t ahd_flexadr_print; -#else -#define ahd_flexadr_print(regvalue, cur_col, wrap) \ - ahd_print_register(NULL, 0, "FLEXADR", 0xb0, regvalue, cur_col, wrap) -#endif - -#if AIC_DEBUG_REGISTERS ahd_reg_print_t ahd_ccscbram_print; #else #define ahd_ccscbram_print(regvalue, cur_col, wrap) \ @@ -1560,27 +923,6 @@ ahd_reg_print_t ahd_ccscbram_print; #endif #if AIC_DEBUG_REGISTERS -ahd_reg_print_t ahd_flexcnt_print; -#else -#define ahd_flexcnt_print(regvalue, cur_col, wrap) \ - ahd_print_register(NULL, 0, "FLEXCNT", 0xb3, regvalue, cur_col, wrap) -#endif - -#if AIC_DEBUG_REGISTERS -ahd_reg_print_t ahd_flexdmastat_print; -#else -#define ahd_flexdmastat_print(regvalue, cur_col, wrap) \ - ahd_print_register(NULL, 0, "FLEXDMASTAT", 0xb5, regvalue, cur_col, wrap) -#endif - -#if AIC_DEBUG_REGISTERS -ahd_reg_print_t ahd_flexdata_print; -#else -#define ahd_flexdata_print(regvalue, cur_col, wrap) \ - ahd_print_register(NULL, 0, "FLEXDATA", 0xb6, regvalue, cur_col, wrap) -#endif - -#if AIC_DEBUG_REGISTERS ahd_reg_print_t ahd_brddat_print; #else #define ahd_brddat_print(regvalue, cur_col, wrap) \ @@ -1623,27 +965,6 @@ ahd_reg_print_t ahd_seestat_print; #endif #if AIC_DEBUG_REGISTERS -ahd_reg_print_t ahd_scbcnt_print; -#else -#define ahd_scbcnt_print(regvalue, cur_col, wrap) \ - ahd_print_register(NULL, 0, "SCBCNT", 0xbf, regvalue, cur_col, wrap) -#endif - -#if AIC_DEBUG_REGISTERS -ahd_reg_print_t ahd_dfwaddr_print; -#else -#define ahd_dfwaddr_print(regvalue, cur_col, wrap) \ - ahd_print_register(NULL, 0, "DFWADDR", 0xc0, regvalue, cur_col, wrap) -#endif - -#if AIC_DEBUG_REGISTERS -ahd_reg_print_t ahd_dspfltrctl_print; -#else -#define ahd_dspfltrctl_print(regvalue, cur_col, wrap) \ - ahd_print_register(NULL, 0, "DSPFLTRCTL", 0xc0, regvalue, cur_col, wrap) -#endif - -#if AIC_DEBUG_REGISTERS ahd_reg_print_t ahd_dspdatactl_print; #else #define ahd_dspdatactl_print(regvalue, cur_col, wrap) \ @@ -1651,27 +972,6 @@ ahd_reg_print_t ahd_dspdatactl_print; #endif #if AIC_DEBUG_REGISTERS -ahd_reg_print_t ahd_dfraddr_print; -#else -#define ahd_dfraddr_print(regvalue, cur_col, wrap) \ - ahd_print_register(NULL, 0, "DFRADDR", 0xc2, regvalue, cur_col, wrap) -#endif - -#if AIC_DEBUG_REGISTERS -ahd_reg_print_t ahd_dspreqctl_print; -#else -#define ahd_dspreqctl_print(regvalue, cur_col, wrap) \ - ahd_print_register(NULL, 0, "DSPREQCTL", 0xc2, regvalue, cur_col, wrap) -#endif - -#if AIC_DEBUG_REGISTERS -ahd_reg_print_t ahd_dspackctl_print; -#else -#define ahd_dspackctl_print(regvalue, cur_col, wrap) \ - ahd_print_register(NULL, 0, "DSPACKCTL", 0xc3, regvalue, cur_col, wrap) -#endif - -#if AIC_DEBUG_REGISTERS ahd_reg_print_t ahd_dfdat_print; #else #define ahd_dfdat_print(regvalue, cur_col, wrap) \ @@ -1693,76 +993,6 @@ ahd_reg_print_t ahd_wrtbiasctl_print; #endif #if AIC_DEBUG_REGISTERS -ahd_reg_print_t ahd_rcvrbiosctl_print; -#else -#define ahd_rcvrbiosctl_print(regvalue, cur_col, wrap) \ - ahd_print_register(NULL, 0, "RCVRBIOSCTL", 0xc6, regvalue, cur_col, wrap) -#endif - -#if AIC_DEBUG_REGISTERS -ahd_reg_print_t ahd_wrtbiascalc_print; -#else -#define ahd_wrtbiascalc_print(regvalue, cur_col, wrap) \ - ahd_print_register(NULL, 0, "WRTBIASCALC", 0xc7, regvalue, cur_col, wrap) -#endif - -#if AIC_DEBUG_REGISTERS -ahd_reg_print_t ahd_rcvrbiascalc_print; -#else -#define ahd_rcvrbiascalc_print(regvalue, cur_col, wrap) \ - ahd_print_register(NULL, 0, "RCVRBIASCALC", 0xc8, regvalue, cur_col, wrap) -#endif - -#if AIC_DEBUG_REGISTERS -ahd_reg_print_t ahd_dfptrs_print; -#else -#define ahd_dfptrs_print(regvalue, cur_col, wrap) \ - ahd_print_register(NULL, 0, "DFPTRS", 0xc8, regvalue, cur_col, wrap) -#endif - -#if AIC_DEBUG_REGISTERS -ahd_reg_print_t ahd_skewcalc_print; -#else -#define ahd_skewcalc_print(regvalue, cur_col, wrap) \ - ahd_print_register(NULL, 0, "SKEWCALC", 0xc9, regvalue, cur_col, wrap) -#endif - -#if AIC_DEBUG_REGISTERS -ahd_reg_print_t ahd_dfbkptr_print; -#else -#define ahd_dfbkptr_print(regvalue, cur_col, wrap) \ - ahd_print_register(NULL, 0, "DFBKPTR", 0xc9, regvalue, cur_col, wrap) -#endif - -#if AIC_DEBUG_REGISTERS -ahd_reg_print_t ahd_dfdbctl_print; -#else -#define ahd_dfdbctl_print(regvalue, cur_col, wrap) \ - ahd_print_register(NULL, 0, "DFDBCTL", 0xcb, regvalue, cur_col, wrap) -#endif - -#if AIC_DEBUG_REGISTERS -ahd_reg_print_t ahd_dfscnt_print; -#else -#define ahd_dfscnt_print(regvalue, cur_col, wrap) \ - ahd_print_register(NULL, 0, "DFSCNT", 0xcc, regvalue, cur_col, wrap) -#endif - -#if AIC_DEBUG_REGISTERS -ahd_reg_print_t ahd_dfbcnt_print; -#else -#define ahd_dfbcnt_print(regvalue, cur_col, wrap) \ - ahd_print_register(NULL, 0, "DFBCNT", 0xce, regvalue, cur_col, wrap) -#endif - -#if AIC_DEBUG_REGISTERS -ahd_reg_print_t ahd_ovlyaddr_print; -#else -#define ahd_ovlyaddr_print(regvalue, cur_col, wrap) \ - ahd_print_register(NULL, 0, "OVLYADDR", 0xd4, regvalue, cur_col, wrap) -#endif - -#if AIC_DEBUG_REGISTERS ahd_reg_print_t ahd_seqctl0_print; #else #define ahd_seqctl0_print(regvalue, cur_col, wrap) \ @@ -1770,13 +1000,6 @@ ahd_reg_print_t ahd_seqctl0_print; #endif #if AIC_DEBUG_REGISTERS -ahd_reg_print_t ahd_seqctl1_print; -#else -#define ahd_seqctl1_print(regvalue, cur_col, wrap) \ - ahd_print_register(NULL, 0, "SEQCTL1", 0xd7, regvalue, cur_col, wrap) -#endif - -#if AIC_DEBUG_REGISTERS ahd_reg_print_t ahd_flags_print; #else #define ahd_flags_print(regvalue, cur_col, wrap) \ @@ -1826,20 +1049,6 @@ ahd_reg_print_t ahd_dindex_print; #endif #if AIC_DEBUG_REGISTERS -ahd_reg_print_t ahd_brkaddr0_print; -#else -#define ahd_brkaddr0_print(regvalue, cur_col, wrap) \ - ahd_print_register(NULL, 0, "BRKADDR0", 0xe6, regvalue, cur_col, wrap) -#endif - -#if AIC_DEBUG_REGISTERS -ahd_reg_print_t ahd_brkaddr1_print; -#else -#define ahd_brkaddr1_print(regvalue, cur_col, wrap) \ - ahd_print_register(NULL, 0, "BRKADDR1", 0xe6, regvalue, cur_col, wrap) -#endif - -#if AIC_DEBUG_REGISTERS ahd_reg_print_t ahd_allones_print; #else #define ahd_allones_print(regvalue, cur_col, wrap) \ @@ -1875,13 +1084,6 @@ ahd_reg_print_t ahd_dindir_print; #endif #if AIC_DEBUG_REGISTERS -ahd_reg_print_t ahd_function1_print; -#else -#define ahd_function1_print(regvalue, cur_col, wrap) \ - ahd_print_register(NULL, 0, "FUNCTION1", 0xf0, regvalue, cur_col, wrap) -#endif - -#if AIC_DEBUG_REGISTERS ahd_reg_print_t ahd_stack_print; #else #define ahd_stack_print(regvalue, cur_col, wrap) \ @@ -1903,13 +1105,6 @@ ahd_reg_print_t ahd_curaddr_print; #endif #if AIC_DEBUG_REGISTERS -ahd_reg_print_t ahd_lastaddr_print; -#else -#define ahd_lastaddr_print(regvalue, cur_col, wrap) \ - ahd_print_register(NULL, 0, "LASTADDR", 0xf6, regvalue, cur_col, wrap) -#endif - -#if AIC_DEBUG_REGISTERS ahd_reg_print_t ahd_intvec2_addr_print; #else #define ahd_intvec2_addr_print(regvalue, cur_col, wrap) \ @@ -1931,24 +1126,17 @@ ahd_reg_print_t ahd_accum_save_print; #endif #if AIC_DEBUG_REGISTERS -ahd_reg_print_t ahd_waiting_scb_tails_print; -#else -#define ahd_waiting_scb_tails_print(regvalue, cur_col, wrap) \ - ahd_print_register(NULL, 0, "WAITING_SCB_TAILS", 0x100, regvalue, cur_col, wrap) -#endif - -#if AIC_DEBUG_REGISTERS -ahd_reg_print_t ahd_ahd_pci_config_base_print; +ahd_reg_print_t ahd_sram_base_print; #else -#define ahd_ahd_pci_config_base_print(regvalue, cur_col, wrap) \ - ahd_print_register(NULL, 0, "AHD_PCI_CONFIG_BASE", 0x100, regvalue, cur_col, wrap) +#define ahd_sram_base_print(regvalue, cur_col, wrap) \ + ahd_print_register(NULL, 0, "SRAM_BASE", 0x100, regvalue, cur_col, wrap) #endif #if AIC_DEBUG_REGISTERS -ahd_reg_print_t ahd_sram_base_print; +ahd_reg_print_t ahd_waiting_scb_tails_print; #else -#define ahd_sram_base_print(regvalue, cur_col, wrap) \ - ahd_print_register(NULL, 0, "SRAM_BASE", 0x100, regvalue, cur_col, wrap) +#define ahd_waiting_scb_tails_print(regvalue, cur_col, wrap) \ + ahd_print_register(NULL, 0, "WAITING_SCB_TAILS", 0x100, regvalue, cur_col, wrap) #endif #if AIC_DEBUG_REGISTERS @@ -2218,17 +1406,17 @@ ahd_reg_print_t ahd_mk_message_scsiid_print; #endif #if AIC_DEBUG_REGISTERS -ahd_reg_print_t ahd_scb_base_print; +ahd_reg_print_t ahd_scb_residual_datacnt_print; #else -#define ahd_scb_base_print(regvalue, cur_col, wrap) \ - ahd_print_register(NULL, 0, "SCB_BASE", 0x180, regvalue, cur_col, wrap) +#define ahd_scb_residual_datacnt_print(regvalue, cur_col, wrap) \ + ahd_print_register(NULL, 0, "SCB_RESIDUAL_DATACNT", 0x180, regvalue, cur_col, wrap) #endif #if AIC_DEBUG_REGISTERS -ahd_reg_print_t ahd_scb_residual_datacnt_print; +ahd_reg_print_t ahd_scb_base_print; #else -#define ahd_scb_residual_datacnt_print(regvalue, cur_col, wrap) \ - ahd_print_register(NULL, 0, "SCB_RESIDUAL_DATACNT", 0x180, regvalue, cur_col, wrap) +#define ahd_scb_base_print(regvalue, cur_col, wrap) \ + ahd_print_register(NULL, 0, "SCB_BASE", 0x180, regvalue, cur_col, wrap) #endif #if AIC_DEBUG_REGISTERS @@ -2246,27 +1434,6 @@ ahd_reg_print_t ahd_scb_scsi_status_print; #endif #if AIC_DEBUG_REGISTERS -ahd_reg_print_t ahd_scb_target_phases_print; -#else -#define ahd_scb_target_phases_print(regvalue, cur_col, wrap) \ - ahd_print_register(NULL, 0, "SCB_TARGET_PHASES", 0x189, regvalue, cur_col, wrap) -#endif - -#if AIC_DEBUG_REGISTERS -ahd_reg_print_t ahd_scb_target_data_dir_print; -#else -#define ahd_scb_target_data_dir_print(regvalue, cur_col, wrap) \ - ahd_print_register(NULL, 0, "SCB_TARGET_DATA_DIR", 0x18a, regvalue, cur_col, wrap) -#endif - -#if AIC_DEBUG_REGISTERS -ahd_reg_print_t ahd_scb_target_itag_print; -#else -#define ahd_scb_target_itag_print(regvalue, cur_col, wrap) \ - ahd_print_register(NULL, 0, "SCB_TARGET_ITAG", 0x18b, regvalue, cur_col, wrap) -#endif - -#if AIC_DEBUG_REGISTERS ahd_reg_print_t ahd_scb_sense_busaddr_print; #else #define ahd_scb_sense_busaddr_print(regvalue, cur_col, wrap) \ @@ -2365,13 +1532,6 @@ ahd_reg_print_t ahd_scb_next2_print; #endif #if AIC_DEBUG_REGISTERS -ahd_reg_print_t ahd_scb_spare_print; -#else -#define ahd_scb_spare_print(regvalue, cur_col, wrap) \ - ahd_print_register(NULL, 0, "SCB_SPARE", 0x1b0, regvalue, cur_col, wrap) -#endif - -#if AIC_DEBUG_REGISTERS ahd_reg_print_t ahd_scb_disconnected_lists_print; #else #define ahd_scb_disconnected_lists_print(regvalue, cur_col, wrap) \ @@ -2557,10 +1717,10 @@ ahd_reg_print_t ahd_scb_disconnected_lists_print; #define SG_CACHE_PRE 0x1b -#define LQIN 0x20 - #define TYPEPTR 0x20 +#define LQIN 0x20 + #define TAGPTR 0x21 #define LUNPTR 0x22 @@ -2620,14 +1780,6 @@ ahd_reg_print_t ahd_scb_disconnected_lists_print; #define SINGLECMD 0x02 #define ABORTPENDING 0x01 -#define SCSBIST0 0x39 -#define GSBISTERR 0x40 -#define GSBISTDONE 0x20 -#define GSBISTRUN 0x10 -#define OSBISTERR 0x04 -#define OSBISTDONE 0x02 -#define OSBISTRUN 0x01 - #define LQCTL2 0x39 #define LQIRETRY 0x80 #define LQICONTINUE 0x40 @@ -2638,10 +1790,13 @@ ahd_reg_print_t ahd_scb_disconnected_lists_print; #define LQOTOIDLE 0x02 #define LQOPAUSE 0x01 -#define SCSBIST1 0x3a -#define NTBISTERR 0x04 -#define NTBISTDONE 0x02 -#define NTBISTRUN 0x01 +#define SCSBIST0 0x39 +#define GSBISTERR 0x40 +#define GSBISTDONE 0x20 +#define GSBISTRUN 0x10 +#define OSBISTERR 0x04 +#define OSBISTDONE 0x02 +#define OSBISTRUN 0x01 #define SCSISEQ0 0x3a #define TEMODEO 0x80 @@ -2650,8 +1805,15 @@ ahd_reg_print_t ahd_scb_disconnected_lists_print; #define FORCEBUSFREE 0x10 #define SCSIRSTO 0x01 +#define SCSBIST1 0x3a +#define NTBISTERR 0x04 +#define NTBISTDONE 0x02 +#define NTBISTRUN 0x01 + #define SCSISEQ1 0x3b +#define BUSINITID 0x3c + #define SXFRCTL0 0x3c #define DFON 0x80 #define DFPEXP 0x40 @@ -2660,8 +1822,6 @@ ahd_reg_print_t ahd_scb_disconnected_lists_print; #define DLCOUNT 0x3c -#define BUSINITID 0x3c - #define SXFRCTL1 0x3d #define BITBUCKET 0x80 #define ENSACHK 0x40 @@ -2686,6 +1846,8 @@ ahd_reg_print_t ahd_scb_disconnected_lists_print; #define CURRFIFO_1 0x01 #define CURRFIFO_0 0x00 +#define MULTARGID 0x40 + #define SCSISIGO 0x40 #define CDO 0x80 #define IOO 0x40 @@ -2696,8 +1858,6 @@ ahd_reg_print_t ahd_scb_disconnected_lists_print; #define REQO 0x02 #define ACKO 0x01 -#define MULTARGID 0x40 - #define SCSISIGI 0x41 #define ATNI 0x10 #define SELI 0x08 @@ -2744,15 +1904,6 @@ ahd_reg_print_t ahd_scb_disconnected_lists_print; #define ENAB20 0x04 #define SELWIDE 0x02 -#define CLRSINT0 0x4b -#define CLRSELDO 0x40 -#define CLRSELDI 0x20 -#define CLRSELINGO 0x10 -#define CLRIOERR 0x08 -#define CLROVERRUN 0x04 -#define CLRSPIORDY 0x02 -#define CLRARBDO 0x01 - #define SSTAT0 0x4b #define TARGET 0x80 #define SELDO 0x40 @@ -2772,14 +1923,14 @@ ahd_reg_print_t ahd_scb_disconnected_lists_print; #define ENSPIORDY 0x02 #define ENARBDO 0x01 -#define CLRSINT1 0x4c -#define CLRSELTIMEO 0x80 -#define CLRATNO 0x40 -#define CLRSCSIRSTI 0x20 -#define CLRBUSFREE 0x08 -#define CLRSCSIPERR 0x04 -#define CLRSTRB2FAST 0x02 -#define CLRREQINIT 0x01 +#define CLRSINT0 0x4b +#define CLRSELDO 0x40 +#define CLRSELDI 0x20 +#define CLRSELINGO 0x10 +#define CLRIOERR 0x08 +#define CLROVERRUN 0x04 +#define CLRSPIORDY 0x02 +#define CLRARBDO 0x01 #define SSTAT1 0x4c #define SELTO 0x80 @@ -2791,6 +1942,15 @@ ahd_reg_print_t ahd_scb_disconnected_lists_print; #define STRB2FAST 0x02 #define REQINIT 0x01 +#define CLRSINT1 0x4c +#define CLRSELTIMEO 0x80 +#define CLRATNO 0x40 +#define CLRSCSIRSTI 0x20 +#define CLRBUSFREE 0x08 +#define CLRSCSIPERR 0x04 +#define CLRSTRB2FAST 0x02 +#define CLRREQINIT 0x01 + #define SSTAT2 0x4d #define BUSFREETIME 0xc0 #define NONPACKREQ 0x20 @@ -2838,14 +1998,6 @@ ahd_reg_print_t ahd_scb_disconnected_lists_print; #define LQIATNLQ 0x02 #define LQIATNCMD 0x01 -#define CLRLQIINT0 0x50 -#define CLRLQIATNQAS 0x20 -#define CLRLQICRCT1 0x10 -#define CLRLQICRCT2 0x08 -#define CLRLQIBADLQT 0x04 -#define CLRLQIATNLQ 0x02 -#define CLRLQIATNCMD 0x01 - #define LQIMODE0 0x50 #define ENLQIATNQASK 0x20 #define ENLQICRCT1 0x10 @@ -2854,6 +2006,14 @@ ahd_reg_print_t ahd_scb_disconnected_lists_print; #define ENLQIATNLQ 0x02 #define ENLQIATNCMD 0x01 +#define CLRLQIINT0 0x50 +#define CLRLQIATNQAS 0x20 +#define CLRLQICRCT1 0x10 +#define CLRLQICRCT2 0x08 +#define CLRLQIBADLQT 0x04 +#define CLRLQIATNLQ 0x02 +#define CLRLQIATNCMD 0x01 + #define LQIMODE1 0x51 #define ENLQIPHASE_LQ 0x80 #define ENLQIPHASE_NLQ 0x40 @@ -2976,6 +2136,8 @@ ahd_reg_print_t ahd_scb_disconnected_lists_print; #define LQOSCSCTL 0x5a #define LQOH2A_VERSION 0x80 +#define LQOBUSETDLY 0x40 +#define LQONOHOLDLACK 0x02 #define LQONOCHKOVER 0x01 #define NEXTSCB 0x5a @@ -2998,8 +2160,6 @@ ahd_reg_print_t ahd_scb_disconnected_lists_print; #define CFG4ICMD 0x02 #define CFG4TCMD 0x01 -#define CURRSCB 0x5c - #define SEQIMODE 0x5c #define ENCTXTDONE 0x40 #define ENSAVEPTRS 0x20 @@ -3009,6 +2169,8 @@ ahd_reg_print_t ahd_scb_disconnected_lists_print; #define ENCFG4ICMD 0x02 #define ENCFG4TCMD 0x01 +#define CURRSCB 0x5c + #define MDFFSTAT 0x5d #define SHCNTNEGATIVE 0x40 #define SHCNTMINUS1 0x20 @@ -3023,29 +2185,29 @@ ahd_reg_print_t ahd_scb_disconnected_lists_print; #define DFFTAG 0x5e -#define LASTSCB 0x5e - #define SCSITEST 0x5e #define CNTRTEST 0x08 #define SEL_TXPLL_DEBUG 0x04 +#define LASTSCB 0x5e + #define IOPDNCTL 0x5f #define DISABLE_OE 0x80 #define PDN_IDIST 0x04 #define PDN_DIFFSENSE 0x01 +#define DGRPCRCI 0x60 + #define SHADDR 0x60 #define NEGOADDR 0x60 -#define DGRPCRCI 0x60 - #define NEGPERIOD 0x61 -#define PACKCRCI 0x62 - #define NEGOFFSET 0x62 +#define PACKCRCI 0x62 + #define NEGPPROPTS 0x63 #define PPROPT_PACE 0x08 #define PPROPT_QAS 0x04 @@ -3066,6 +2228,7 @@ ahd_reg_print_t ahd_scb_disconnected_lists_print; #define ANNEXDAT 0x66 #define SCSCHKN 0x66 +#define BIDICHKDIS 0x80 #define STSELSKIDDIS 0x40 #define CURRFIFODEF 0x20 #define WIDERESEN 0x10 @@ -3090,6 +2253,8 @@ ahd_reg_print_t ahd_scb_disconnected_lists_print; #define SELOID 0x6b +#define FAIRNESS 0x6c + #define PLL400CTL0 0x6c #define PLL_VCOSEL 0x80 #define PLL_PWDN 0x40 @@ -3099,8 +2264,6 @@ ahd_reg_print_t ahd_scb_disconnected_lists_print; #define PLL_DLPF 0x02 #define PLL_ENFBM 0x01 -#define FAIRNESS 0x6c - #define PLL400CTL1 0x6d #define PLL_CNTEN 0x80 #define PLL_CNTCLR 0x40 @@ -3112,25 +2275,25 @@ ahd_reg_print_t ahd_scb_disconnected_lists_print; #define HADDR 0x70 +#define HODMAADR 0x70 + #define PLLDELAY 0x70 #define SPLIT_DROP_REQ 0x80 -#define HODMAADR 0x70 +#define HCNT 0x78 #define HODMACNT 0x78 -#define HCNT 0x78 - #define HODMAEN 0x7a -#define SCBHADDR 0x7c - #define SGHADDR 0x7c -#define SCBHCNT 0x84 +#define SCBHADDR 0x7c #define SGHCNT 0x84 +#define SCBHCNT 0x84 + #define DFF_THRSH 0x88 #define WR_DFTHRSH 0x70 #define RD_DFTHRSH 0x07 @@ -3163,6 +2326,10 @@ ahd_reg_print_t ahd_scb_disconnected_lists_print; #define CMCRXMSG0 0x90 +#define OVLYRXMSG0 0x90 + +#define DCHRXMSG0 0x90 + #define ROENABLE 0x90 #define MSIROEN 0x20 #define OVLYROEN 0x10 @@ -3171,11 +2338,11 @@ ahd_reg_print_t ahd_scb_disconnected_lists_print; #define DCH1ROEN 0x02 #define DCH0ROEN 0x01 -#define OVLYRXMSG0 0x90 +#define OVLYRXMSG1 0x91 -#define DCHRXMSG0 0x90 +#define CMCRXMSG1 0x91 -#define OVLYRXMSG1 0x91 +#define DCHRXMSG1 0x91 #define NSENABLE 0x91 #define MSINSEN 0x20 @@ -3185,10 +2352,6 @@ ahd_reg_print_t ahd_scb_disconnected_lists_print; #define DCH1NSEN 0x02 #define DCH0NSEN 0x01 -#define CMCRXMSG1 0x91 - -#define DCHRXMSG1 0x91 - #define DCHRXMSG2 0x92 #define CMCRXMSG2 0x92 @@ -3212,24 +2375,24 @@ ahd_reg_print_t ahd_scb_disconnected_lists_print; #define TSCSERREN 0x02 #define CMPABCDIS 0x01 +#define CMCSEQBCNT 0x94 + #define OVLYSEQBCNT 0x94 #define DCHSEQBCNT 0x94 -#define CMCSEQBCNT 0x94 - -#define CMCSPLTSTAT0 0x96 - #define DCHSPLTSTAT0 0x96 #define OVLYSPLTSTAT0 0x96 -#define CMCSPLTSTAT1 0x97 +#define CMCSPLTSTAT0 0x96 #define OVLYSPLTSTAT1 0x97 #define DCHSPLTSTAT1 0x97 +#define CMCSPLTSTAT1 0x97 + #define SGRXMSG0 0x98 #define CDNUM 0xf8 #define CFNUM 0x07 @@ -3257,18 +2420,15 @@ ahd_reg_print_t ahd_scb_disconnected_lists_print; #define TAG_NUM 0x1f #define RLXORD 0x10 -#define SGSEQBCNT 0x9c - #define SLVSPLTOUTATTR0 0x9c #define LOWER_BCNT 0xff +#define SGSEQBCNT 0x9c + #define SLVSPLTOUTATTR1 0x9d #define CMPLT_DNUM 0xf8 #define CMPLT_FNUM 0x07 -#define SLVSPLTOUTATTR2 0x9e -#define CMPLT_BNUM 0xff - #define SGSPLTSTAT0 0x9e #define STAETERM 0x80 #define SCBCERR 0x40 @@ -3279,6 +2439,9 @@ ahd_reg_print_t ahd_scb_disconnected_lists_print; #define RXSCEMSG 0x02 #define RXSPLTRSP 0x01 +#define SLVSPLTOUTATTR2 0x9e +#define CMPLT_BNUM 0xff + #define SGSPLTSTAT1 0x9f #define RXDATABUCKET 0x01 @@ -3334,10 +2497,10 @@ ahd_reg_print_t ahd_scb_disconnected_lists_print; #define CCSGADDR 0xac -#define CCSCBADR_BK 0xac - #define CCSCBADDR 0xac +#define CCSCBADR_BK 0xac + #define CMC_RAMBIST 0xad #define SG_ELEMENT_SIZE 0x80 #define SCBRAMBIST_FAIL 0x40 @@ -3391,9 +2554,9 @@ ahd_reg_print_t ahd_scb_disconnected_lists_print; #define SEEDAT 0xbc #define SEECTL 0xbe +#define SEEOP_EWDS 0x40 #define SEEOP_WALL 0x40 #define SEEOP_EWEN 0x40 -#define SEEOP_EWDS 0x40 #define SEEOPCODE 0x70 #define SEERST 0x02 #define SEESTART 0x01 @@ -3410,25 +2573,25 @@ ahd_reg_print_t ahd_scb_disconnected_lists_print; #define SCBCNT 0xbf -#define DFWADDR 0xc0 - #define DSPFLTRCTL 0xc0 #define FLTRDISABLE 0x20 #define EDGESENSE 0x10 #define DSPFCNTSEL 0x0f +#define DFWADDR 0xc0 + #define DSPDATACTL 0xc1 #define BYPASSENAB 0x80 #define DESQDIS 0x10 #define RCVROFFSTDIS 0x04 #define XMITOFFSTDIS 0x02 -#define DFRADDR 0xc2 - #define DSPREQCTL 0xc2 #define MANREQCTL 0xc0 #define MANREQDLY 0x3f +#define DFRADDR 0xc2 + #define DSPACKCTL 0xc3 #define MANACKCTL 0xc0 #define MANACKDLY 0x3f @@ -3449,14 +2612,14 @@ ahd_reg_print_t ahd_scb_disconnected_lists_print; #define WRTBIASCALC 0xc7 -#define RCVRBIASCALC 0xc8 - #define DFPTRS 0xc8 -#define SKEWCALC 0xc9 +#define RCVRBIASCALC 0xc8 #define DFBKPTR 0xc9 +#define SKEWCALC 0xc9 + #define DFDBCTL 0xcb #define DFF_CIO_WR_RDY 0x20 #define DFF_CIO_RD_RDY 0x10 @@ -3541,12 +2704,12 @@ ahd_reg_print_t ahd_scb_disconnected_lists_print; #define ACCUM_SAVE 0xfa -#define WAITING_SCB_TAILS 0x100 - #define AHD_PCI_CONFIG_BASE 0x100 #define SRAM_BASE 0x100 +#define WAITING_SCB_TAILS 0x100 + #define WAITING_TID_HEAD 0x120 #define WAITING_TID_TAIL 0x122 @@ -3575,8 +2738,8 @@ ahd_reg_print_t ahd_scb_disconnected_lists_print; #define PRELOADEN 0x80 #define WIDEODD 0x40 #define SCSIEN 0x20 -#define SDMAEN 0x10 #define SDMAENACK 0x10 +#define SDMAEN 0x10 #define HDMAEN 0x08 #define HDMAENACK 0x08 #define DIRECTION 0x04 @@ -3674,12 +2837,12 @@ ahd_reg_print_t ahd_scb_disconnected_lists_print; #define MK_MESSAGE_SCSIID 0x162 -#define SCB_BASE 0x180 - #define SCB_RESIDUAL_DATACNT 0x180 #define SCB_CDB_STORE 0x180 #define SCB_HOST_CDB_PTR 0x180 +#define SCB_BASE 0x180 + #define SCB_RESIDUAL_SGPTR 0x184 #define SG_ADDR_MASK 0xf8 #define SG_OVERRUN_RESID 0x02 @@ -3747,6 +2910,17 @@ ahd_reg_print_t ahd_scb_disconnected_lists_print; #define SCB_DISCONNECTED_LISTS 0x1b8 +#define CMD_GROUP_CODE_SHIFT 0x05 +#define STIMESEL_MIN 0x18 +#define STIMESEL_SHIFT 0x03 +#define INVALID_ADDR 0x80 +#define AHD_PRECOMP_MASK 0x07 +#define TARGET_DATA_IN 0x01 +#define CCSCBADDR_MAX 0x80 +#define NUMDSPS 0x14 +#define SEEOP_EWEN_ADDR 0xc0 +#define AHD_ANNEXCOL_PER_DEV0 0x04 +#define DST_MODE_SHIFT 0x04 #define AHD_TIMER_MAX_US 0x18ffe7 #define AHD_TIMER_MAX_TICKS 0xffff #define AHD_SENSE_BUFSIZE 0x100 @@ -3781,43 +2955,32 @@ ahd_reg_print_t ahd_scb_disconnected_lists_print; #define LUNLEN_SINGLE_LEVEL_LUN 0x0f #define NVRAM_SCB_OFFSET 0x2c #define STATUS_PKT_SENSE 0xff -#define CMD_GROUP_CODE_SHIFT 0x05 #define MAX_OFFSET_PACED_BUG 0x7f #define STIMESEL_BUG_ADJ 0x08 -#define STIMESEL_MIN 0x18 -#define STIMESEL_SHIFT 0x03 #define CCSGRAM_MAXSEGS 0x10 -#define INVALID_ADDR 0x80 #define SEEOP_ERAL_ADDR 0x80 #define AHD_SLEWRATE_DEF_REVB 0x08 #define AHD_PRECOMP_CUTBACK_17 0x04 -#define AHD_PRECOMP_MASK 0x07 #define SRC_MODE_SHIFT 0x00 #define PKT_OVERRUN_BUFSIZE 0x200 #define SCB_TRANSFER_SIZE_1BYTE_LUN 0x30 -#define TARGET_DATA_IN 0x01 #define HOST_MSG 0xff #define MAX_OFFSET 0xfe #define BUS_16_BIT 0x01 -#define CCSCBADDR_MAX 0x80 -#define NUMDSPS 0x14 -#define SEEOP_EWEN_ADDR 0xc0 -#define AHD_ANNEXCOL_PER_DEV0 0x04 -#define DST_MODE_SHIFT 0x04 /* Downloaded Constant Definitions */ +#define SG_SIZEOF 0x04 +#define SG_PREFETCH_ALIGN_MASK 0x02 +#define SG_PREFETCH_CNT_LIMIT 0x01 #define CACHELINE_MASK 0x07 #define SCB_TRANSFER_SIZE 0x06 #define PKT_OVERRUN_BUFOFFSET 0x05 -#define SG_SIZEOF 0x04 #define SG_PREFETCH_ADDR_MASK 0x03 -#define SG_PREFETCH_ALIGN_MASK 0x02 -#define SG_PREFETCH_CNT_LIMIT 0x01 #define SG_PREFETCH_CNT 0x00 #define DOWNLOAD_CONST_COUNT 0x08 /* Exported Labels */ -#define LABEL_seq_isr 0x28f #define LABEL_timer_isr 0x28b +#define LABEL_seq_isr 0x28f diff --git a/drivers/scsi/aic7xxx/aic79xx_reg_print.c_shipped b/drivers/scsi/aic7xxx/aic79xx_reg_print.c_shipped index db38a61a8cb..c4c8a96bf5a 100644 --- a/drivers/scsi/aic7xxx/aic79xx_reg_print.c_shipped +++ b/drivers/scsi/aic7xxx/aic79xx_reg_print.c_shipped @@ -8,7 +8,7 @@ #include "aic79xx_osm.h" -static ahd_reg_parse_entry_t MODE_PTR_parse_table[] = { +static const ahd_reg_parse_entry_t MODE_PTR_parse_table[] = { { "SRC_MODE", 0x07, 0x07 }, { "DST_MODE", 0x70, 0x70 } }; @@ -20,7 +20,7 @@ ahd_mode_ptr_print(u_int regvalue, u_int *cur_col, u_int wrap) 0x00, regvalue, cur_col, wrap)); } -static ahd_reg_parse_entry_t INTSTAT_parse_table[] = { +static const ahd_reg_parse_entry_t INTSTAT_parse_table[] = { { "SPLTINT", 0x01, 0x01 }, { "CMDCMPLT", 0x02, 0x02 }, { "SEQINT", 0x04, 0x04 }, @@ -39,7 +39,7 @@ ahd_intstat_print(u_int regvalue, u_int *cur_col, u_int wrap) 0x01, regvalue, cur_col, wrap)); } -static ahd_reg_parse_entry_t SEQINTCODE_parse_table[] = { +static const ahd_reg_parse_entry_t SEQINTCODE_parse_table[] = { { "NO_SEQINT", 0x00, 0xff }, { "BAD_PHASE", 0x01, 0xff }, { "SEND_REJECT", 0x02, 0xff }, @@ -76,7 +76,7 @@ ahd_seqintcode_print(u_int regvalue, u_int *cur_col, u_int wrap) 0x02, regvalue, cur_col, wrap)); } -static ahd_reg_parse_entry_t CLRINT_parse_table[] = { +static const ahd_reg_parse_entry_t CLRINT_parse_table[] = { { "CLRSPLTINT", 0x01, 0x01 }, { "CLRCMDINT", 0x02, 0x02 }, { "CLRSEQINT", 0x04, 0x04 }, @@ -94,7 +94,7 @@ ahd_clrint_print(u_int regvalue, u_int *cur_col, u_int wrap) 0x03, regvalue, cur_col, wrap)); } -static ahd_reg_parse_entry_t ERROR_parse_table[] = { +static const ahd_reg_parse_entry_t ERROR_parse_table[] = { { "DSCTMOUT", 0x02, 0x02 }, { "ILLOPCODE", 0x04, 0x04 }, { "SQPARERR", 0x08, 0x08 }, @@ -111,24 +111,7 @@ ahd_error_print(u_int regvalue, u_int *cur_col, u_int wrap) 0x04, regvalue, cur_col, wrap)); } -static ahd_reg_parse_entry_t CLRERR_parse_table[] = { - { "CLRDSCTMOUT", 0x02, 0x02 }, - { "CLRILLOPCODE", 0x04, 0x04 }, - { "CLRSQPARERR", 0x08, 0x08 }, - { "CLRDPARERR", 0x10, 0x10 }, - { "CLRMPARERR", 0x20, 0x20 }, - { "CLRCIOACCESFAIL", 0x40, 0x40 }, - { "CLRCIOPARERR", 0x80, 0x80 } -}; - -int -ahd_clrerr_print(u_int regvalue, u_int *cur_col, u_int wrap) -{ - return (ahd_print_register(CLRERR_parse_table, 7, "CLRERR", - 0x04, regvalue, cur_col, wrap)); -} - -static ahd_reg_parse_entry_t HCNTRL_parse_table[] = { +static const ahd_reg_parse_entry_t HCNTRL_parse_table[] = { { "CHIPRST", 0x01, 0x01 }, { "CHIPRSTACK", 0x01, 0x01 }, { "INTEN", 0x02, 0x02 }, @@ -160,7 +143,7 @@ ahd_hescb_qoff_print(u_int regvalue, u_int *cur_col, u_int wrap) 0x08, regvalue, cur_col, wrap)); } -static ahd_reg_parse_entry_t HS_MAILBOX_parse_table[] = { +static const ahd_reg_parse_entry_t HS_MAILBOX_parse_table[] = { { "ENINT_COALESCE", 0x40, 0x40 }, { "HOST_TQINPOS", 0x80, 0x80 } }; @@ -172,7 +155,7 @@ ahd_hs_mailbox_print(u_int regvalue, u_int *cur_col, u_int wrap) 0x0b, regvalue, cur_col, wrap)); } -static ahd_reg_parse_entry_t SEQINTSTAT_parse_table[] = { +static const ahd_reg_parse_entry_t SEQINTSTAT_parse_table[] = { { "SEQ_SPLTINT", 0x01, 0x01 }, { "SEQ_PCIINT", 0x02, 0x02 }, { "SEQ_SCSIINT", 0x04, 0x04 }, @@ -187,7 +170,7 @@ ahd_seqintstat_print(u_int regvalue, u_int *cur_col, u_int wrap) 0x0c, regvalue, cur_col, wrap)); } -static ahd_reg_parse_entry_t CLRSEQINTSTAT_parse_table[] = { +static const ahd_reg_parse_entry_t CLRSEQINTSTAT_parse_table[] = { { "CLRSEQ_SPLTINT", 0x01, 0x01 }, { "CLRSEQ_PCIINT", 0x02, 0x02 }, { "CLRSEQ_SCSIINT", 0x04, 0x04 }, @@ -230,7 +213,7 @@ ahd_sdscb_qoff_print(u_int regvalue, u_int *cur_col, u_int wrap) 0x14, regvalue, cur_col, wrap)); } -static ahd_reg_parse_entry_t QOFF_CTLSTA_parse_table[] = { +static const ahd_reg_parse_entry_t QOFF_CTLSTA_parse_table[] = { { "SCB_QSIZE_4", 0x00, 0x0f }, { "SCB_QSIZE_8", 0x01, 0x0f }, { "SCB_QSIZE_16", 0x02, 0x0f }, @@ -258,7 +241,7 @@ ahd_qoff_ctlsta_print(u_int regvalue, u_int *cur_col, u_int wrap) 0x16, regvalue, cur_col, wrap)); } -static ahd_reg_parse_entry_t INTCTL_parse_table[] = { +static const ahd_reg_parse_entry_t INTCTL_parse_table[] = { { "SPLTINTEN", 0x01, 0x01 }, { "SEQINTEN", 0x02, 0x02 }, { "SCSIINTEN", 0x04, 0x04 }, @@ -276,7 +259,7 @@ ahd_intctl_print(u_int regvalue, u_int *cur_col, u_int wrap) 0x18, regvalue, cur_col, wrap)); } -static ahd_reg_parse_entry_t DFCNTRL_parse_table[] = { +static const ahd_reg_parse_entry_t DFCNTRL_parse_table[] = { { "DIRECTIONEN", 0x01, 0x01 }, { "FIFOFLUSH", 0x02, 0x02 }, { "FIFOFLUSHACK", 0x02, 0x02 }, @@ -297,7 +280,7 @@ ahd_dfcntrl_print(u_int regvalue, u_int *cur_col, u_int wrap) 0x19, regvalue, cur_col, wrap)); } -static ahd_reg_parse_entry_t DSCOMMAND0_parse_table[] = { +static const ahd_reg_parse_entry_t DSCOMMAND0_parse_table[] = { { "CIOPARCKEN", 0x01, 0x01 }, { "DISABLE_TWATE", 0x02, 0x02 }, { "EXTREQLCK", 0x10, 0x10 }, @@ -313,7 +296,7 @@ ahd_dscommand0_print(u_int regvalue, u_int *cur_col, u_int wrap) 0x19, regvalue, cur_col, wrap)); } -static ahd_reg_parse_entry_t DFSTATUS_parse_table[] = { +static const ahd_reg_parse_entry_t DFSTATUS_parse_table[] = { { "FIFOEMP", 0x01, 0x01 }, { "FIFOFULL", 0x02, 0x02 }, { "DFTHRESH", 0x04, 0x04 }, @@ -330,7 +313,7 @@ ahd_dfstatus_print(u_int regvalue, u_int *cur_col, u_int wrap) 0x1a, regvalue, cur_col, wrap)); } -static ahd_reg_parse_entry_t SG_CACHE_SHADOW_parse_table[] = { +static const ahd_reg_parse_entry_t SG_CACHE_SHADOW_parse_table[] = { { "LAST_SEG_DONE", 0x01, 0x01 }, { "LAST_SEG", 0x02, 0x02 }, { "ODD_SEG", 0x04, 0x04 }, @@ -344,20 +327,7 @@ ahd_sg_cache_shadow_print(u_int regvalue, u_int *cur_col, u_int wrap) 0x1b, regvalue, cur_col, wrap)); } -static ahd_reg_parse_entry_t ARBCTL_parse_table[] = { - { "USE_TIME", 0x07, 0x07 }, - { "RETRY_SWEN", 0x08, 0x08 }, - { "RESET_HARB", 0x80, 0x80 } -}; - -int -ahd_arbctl_print(u_int regvalue, u_int *cur_col, u_int wrap) -{ - return (ahd_print_register(ARBCTL_parse_table, 3, "ARBCTL", - 0x1b, regvalue, cur_col, wrap)); -} - -static ahd_reg_parse_entry_t SG_CACHE_PRE_parse_table[] = { +static const ahd_reg_parse_entry_t SG_CACHE_PRE_parse_table[] = { { "LAST_SEG", 0x02, 0x02 }, { "ODD_SEG", 0x04, 0x04 }, { "SG_ADDR_MASK", 0xf8, 0xf8 } @@ -378,20 +348,6 @@ ahd_lqin_print(u_int regvalue, u_int *cur_col, u_int wrap) } int -ahd_typeptr_print(u_int regvalue, u_int *cur_col, u_int wrap) -{ - return (ahd_print_register(NULL, 0, "TYPEPTR", - 0x20, regvalue, cur_col, wrap)); -} - -int -ahd_tagptr_print(u_int regvalue, u_int *cur_col, u_int wrap) -{ - return (ahd_print_register(NULL, 0, "TAGPTR", - 0x21, regvalue, cur_col, wrap)); -} - -int ahd_lunptr_print(u_int regvalue, u_int *cur_col, u_int wrap) { return (ahd_print_register(NULL, 0, "LUNPTR", @@ -399,20 +355,6 @@ ahd_lunptr_print(u_int regvalue, u_int *cur_col, u_int wrap) } int -ahd_datalenptr_print(u_int regvalue, u_int *cur_col, u_int wrap) -{ - return (ahd_print_register(NULL, 0, "DATALENPTR", - 0x23, regvalue, cur_col, wrap)); -} - -int -ahd_statlenptr_print(u_int regvalue, u_int *cur_col, u_int wrap) -{ - return (ahd_print_register(NULL, 0, "STATLENPTR", - 0x24, regvalue, cur_col, wrap)); -} - -int ahd_cmdlenptr_print(u_int regvalue, u_int *cur_col, u_int wrap) { return (ahd_print_register(NULL, 0, "CMDLENPTR", @@ -448,13 +390,6 @@ ahd_qnextptr_print(u_int regvalue, u_int *cur_col, u_int wrap) } int -ahd_idptr_print(u_int regvalue, u_int *cur_col, u_int wrap) -{ - return (ahd_print_register(NULL, 0, "IDPTR", - 0x2a, regvalue, cur_col, wrap)); -} - -int ahd_abrtbyteptr_print(u_int regvalue, u_int *cur_col, u_int wrap) { return (ahd_print_register(NULL, 0, "ABRTBYTEPTR", @@ -468,28 +403,7 @@ ahd_abrtbitptr_print(u_int regvalue, u_int *cur_col, u_int wrap) 0x2c, regvalue, cur_col, wrap)); } -int -ahd_maxcmdbytes_print(u_int regvalue, u_int *cur_col, u_int wrap) -{ - return (ahd_print_register(NULL, 0, "MAXCMDBYTES", - 0x2d, regvalue, cur_col, wrap)); -} - -int -ahd_maxcmd2rcv_print(u_int regvalue, u_int *cur_col, u_int wrap) -{ - return (ahd_print_register(NULL, 0, "MAXCMD2RCV", - 0x2e, regvalue, cur_col, wrap)); -} - -int -ahd_shortthresh_print(u_int regvalue, u_int *cur_col, u_int wrap) -{ - return (ahd_print_register(NULL, 0, "SHORTTHRESH", - 0x2f, regvalue, cur_col, wrap)); -} - -static ahd_reg_parse_entry_t LUNLEN_parse_table[] = { +static const ahd_reg_parse_entry_t LUNLEN_parse_table[] = { { "ILUNLEN", 0x0f, 0x0f }, { "TLUNLEN", 0xf0, 0xf0 } }; @@ -522,49 +436,7 @@ ahd_maxcmdcnt_print(u_int regvalue, u_int *cur_col, u_int wrap) 0x33, regvalue, cur_col, wrap)); } -int -ahd_lqrsvd01_print(u_int regvalue, u_int *cur_col, u_int wrap) -{ - return (ahd_print_register(NULL, 0, "LQRSVD01", - 0x34, regvalue, cur_col, wrap)); -} - -int -ahd_lqrsvd16_print(u_int regvalue, u_int *cur_col, u_int wrap) -{ - return (ahd_print_register(NULL, 0, "LQRSVD16", - 0x35, regvalue, cur_col, wrap)); -} - -int -ahd_lqrsvd17_print(u_int regvalue, u_int *cur_col, u_int wrap) -{ - return (ahd_print_register(NULL, 0, "LQRSVD17", - 0x36, regvalue, cur_col, wrap)); -} - -int -ahd_cmdrsvd0_print(u_int regvalue, u_int *cur_col, u_int wrap) -{ - return (ahd_print_register(NULL, 0, "CMDRSVD0", - 0x37, regvalue, cur_col, wrap)); -} - -static ahd_reg_parse_entry_t LQCTL0_parse_table[] = { - { "LQ0INITGCLT", 0x03, 0x03 }, - { "LQ0TARGCLT", 0x0c, 0x0c }, - { "LQIINITGCLT", 0x30, 0x30 }, - { "LQITARGCLT", 0xc0, 0xc0 } -}; - -int -ahd_lqctl0_print(u_int regvalue, u_int *cur_col, u_int wrap) -{ - return (ahd_print_register(LQCTL0_parse_table, 4, "LQCTL0", - 0x38, regvalue, cur_col, wrap)); -} - -static ahd_reg_parse_entry_t LQCTL1_parse_table[] = { +static const ahd_reg_parse_entry_t LQCTL1_parse_table[] = { { "ABORTPENDING", 0x01, 0x01 }, { "SINGLECMD", 0x02, 0x02 }, { "PCI2PCI", 0x04, 0x04 } @@ -577,23 +449,7 @@ ahd_lqctl1_print(u_int regvalue, u_int *cur_col, u_int wrap) 0x38, regvalue, cur_col, wrap)); } -static ahd_reg_parse_entry_t SCSBIST0_parse_table[] = { - { "OSBISTRUN", 0x01, 0x01 }, - { "OSBISTDONE", 0x02, 0x02 }, - { "OSBISTERR", 0x04, 0x04 }, - { "GSBISTRUN", 0x10, 0x10 }, - { "GSBISTDONE", 0x20, 0x20 }, - { "GSBISTERR", 0x40, 0x40 } -}; - -int -ahd_scsbist0_print(u_int regvalue, u_int *cur_col, u_int wrap) -{ - return (ahd_print_register(SCSBIST0_parse_table, 6, "SCSBIST0", - 0x39, regvalue, cur_col, wrap)); -} - -static ahd_reg_parse_entry_t LQCTL2_parse_table[] = { +static const ahd_reg_parse_entry_t LQCTL2_parse_table[] = { { "LQOPAUSE", 0x01, 0x01 }, { "LQOTOIDLE", 0x02, 0x02 }, { "LQOCONTINUE", 0x04, 0x04 }, @@ -611,20 +467,7 @@ ahd_lqctl2_print(u_int regvalue, u_int *cur_col, u_int wrap) 0x39, regvalue, cur_col, wrap)); } -static ahd_reg_parse_entry_t SCSBIST1_parse_table[] = { - { "NTBISTRUN", 0x01, 0x01 }, - { "NTBISTDONE", 0x02, 0x02 }, - { "NTBISTERR", 0x04, 0x04 } -}; - -int -ahd_scsbist1_print(u_int regvalue, u_int *cur_col, u_int wrap) -{ - return (ahd_print_register(SCSBIST1_parse_table, 3, "SCSBIST1", - 0x3a, regvalue, cur_col, wrap)); -} - -static ahd_reg_parse_entry_t SCSISEQ0_parse_table[] = { +static const ahd_reg_parse_entry_t SCSISEQ0_parse_table[] = { { "SCSIRSTO", 0x01, 0x01 }, { "FORCEBUSFREE", 0x10, 0x10 }, { "ENARBO", 0x20, 0x20 }, @@ -639,7 +482,7 @@ ahd_scsiseq0_print(u_int regvalue, u_int *cur_col, u_int wrap) 0x3a, regvalue, cur_col, wrap)); } -static ahd_reg_parse_entry_t SCSISEQ1_parse_table[] = { +static const ahd_reg_parse_entry_t SCSISEQ1_parse_table[] = { { "ALTSTIM", 0x01, 0x01 }, { "ENAUTOATNP", 0x02, 0x02 }, { "MANUALP", 0x0c, 0x0c }, @@ -655,7 +498,7 @@ ahd_scsiseq1_print(u_int regvalue, u_int *cur_col, u_int wrap) 0x3b, regvalue, cur_col, wrap)); } -static ahd_reg_parse_entry_t SXFRCTL0_parse_table[] = { +static const ahd_reg_parse_entry_t SXFRCTL0_parse_table[] = { { "SPIOEN", 0x08, 0x08 }, { "BIOSCANCELEN", 0x10, 0x10 }, { "DFPEXP", 0x40, 0x40 }, @@ -669,21 +512,7 @@ ahd_sxfrctl0_print(u_int regvalue, u_int *cur_col, u_int wrap) 0x3c, regvalue, cur_col, wrap)); } -int -ahd_dlcount_print(u_int regvalue, u_int *cur_col, u_int wrap) -{ - return (ahd_print_register(NULL, 0, "DLCOUNT", - 0x3c, regvalue, cur_col, wrap)); -} - -int -ahd_businitid_print(u_int regvalue, u_int *cur_col, u_int wrap) -{ - return (ahd_print_register(NULL, 0, "BUSINITID", - 0x3c, regvalue, cur_col, wrap)); -} - -static ahd_reg_parse_entry_t SXFRCTL1_parse_table[] = { +static const ahd_reg_parse_entry_t SXFRCTL1_parse_table[] = { { "STPWEN", 0x01, 0x01 }, { "ACTNEGEN", 0x02, 0x02 }, { "ENSTIMER", 0x04, 0x04 }, @@ -700,27 +529,7 @@ ahd_sxfrctl1_print(u_int regvalue, u_int *cur_col, u_int wrap) 0x3d, regvalue, cur_col, wrap)); } -int -ahd_bustargid_print(u_int regvalue, u_int *cur_col, u_int wrap) -{ - return (ahd_print_register(NULL, 0, "BUSTARGID", - 0x3e, regvalue, cur_col, wrap)); -} - -static ahd_reg_parse_entry_t SXFRCTL2_parse_table[] = { - { "ASU", 0x07, 0x07 }, - { "CMDDMAEN", 0x08, 0x08 }, - { "AUTORSTDIS", 0x10, 0x10 } -}; - -int -ahd_sxfrctl2_print(u_int regvalue, u_int *cur_col, u_int wrap) -{ - return (ahd_print_register(SXFRCTL2_parse_table, 3, "SXFRCTL2", - 0x3e, regvalue, cur_col, wrap)); -} - -static ahd_reg_parse_entry_t DFFSTAT_parse_table[] = { +static const ahd_reg_parse_entry_t DFFSTAT_parse_table[] = { { "CURRFIFO_0", 0x00, 0x03 }, { "CURRFIFO_1", 0x01, 0x03 }, { "CURRFIFO_NONE", 0x03, 0x03 }, @@ -736,7 +545,14 @@ ahd_dffstat_print(u_int regvalue, u_int *cur_col, u_int wrap) 0x3f, regvalue, cur_col, wrap)); } -static ahd_reg_parse_entry_t SCSISIGO_parse_table[] = { +int +ahd_multargid_print(u_int regvalue, u_int *cur_col, u_int wrap) +{ + return (ahd_print_register(NULL, 0, "MULTARGID", + 0x40, regvalue, cur_col, wrap)); +} + +static const ahd_reg_parse_entry_t SCSISIGO_parse_table[] = { { "P_DATAOUT", 0x00, 0xe0 }, { "P_DATAOUT_DT", 0x20, 0xe0 }, { "P_DATAIN", 0x40, 0xe0 }, @@ -763,14 +579,7 @@ ahd_scsisigo_print(u_int regvalue, u_int *cur_col, u_int wrap) 0x40, regvalue, cur_col, wrap)); } -int -ahd_multargid_print(u_int regvalue, u_int *cur_col, u_int wrap) -{ - return (ahd_print_register(NULL, 0, "MULTARGID", - 0x40, regvalue, cur_col, wrap)); -} - -static ahd_reg_parse_entry_t SCSISIGI_parse_table[] = { +static const ahd_reg_parse_entry_t SCSISIGI_parse_table[] = { { "P_DATAOUT", 0x00, 0xe0 }, { "P_DATAOUT_DT", 0x20, 0xe0 }, { "P_DATAIN", 0x40, 0xe0 }, @@ -797,7 +606,7 @@ ahd_scsisigi_print(u_int regvalue, u_int *cur_col, u_int wrap) 0x41, regvalue, cur_col, wrap)); } -static ahd_reg_parse_entry_t SCSIPHASE_parse_table[] = { +static const ahd_reg_parse_entry_t SCSIPHASE_parse_table[] = { { "DATA_OUT_PHASE", 0x01, 0x03 }, { "DATA_IN_PHASE", 0x02, 0x03 }, { "DATA_PHASE_MASK", 0x03, 0x03 }, @@ -815,13 +624,6 @@ ahd_scsiphase_print(u_int regvalue, u_int *cur_col, u_int wrap) } int -ahd_scsidat0_img_print(u_int regvalue, u_int *cur_col, u_int wrap) -{ - return (ahd_print_register(NULL, 0, "SCSIDAT0_IMG", - 0x43, regvalue, cur_col, wrap)); -} - -int ahd_scsidat_print(u_int regvalue, u_int *cur_col, u_int wrap) { return (ahd_print_register(NULL, 0, "SCSIDAT", @@ -835,7 +637,7 @@ ahd_scsibus_print(u_int regvalue, u_int *cur_col, u_int wrap) 0x46, regvalue, cur_col, wrap)); } -static ahd_reg_parse_entry_t TARGIDIN_parse_table[] = { +static const ahd_reg_parse_entry_t TARGIDIN_parse_table[] = { { "TARGID", 0x0f, 0x0f }, { "CLKOUT", 0x80, 0x80 } }; @@ -847,7 +649,7 @@ ahd_targidin_print(u_int regvalue, u_int *cur_col, u_int wrap) 0x48, regvalue, cur_col, wrap)); } -static ahd_reg_parse_entry_t SELID_parse_table[] = { +static const ahd_reg_parse_entry_t SELID_parse_table[] = { { "ONEBIT", 0x08, 0x08 }, { "SELID_MASK", 0xf0, 0xf0 } }; @@ -859,7 +661,7 @@ ahd_selid_print(u_int regvalue, u_int *cur_col, u_int wrap) 0x49, regvalue, cur_col, wrap)); } -static ahd_reg_parse_entry_t OPTIONMODE_parse_table[] = { +static const ahd_reg_parse_entry_t OPTIONMODE_parse_table[] = { { "AUTO_MSGOUT_DE", 0x02, 0x02 }, { "ENDGFORMCHK", 0x04, 0x04 }, { "BUSFREEREV", 0x10, 0x10 }, @@ -876,7 +678,7 @@ ahd_optionmode_print(u_int regvalue, u_int *cur_col, u_int wrap) 0x4a, regvalue, cur_col, wrap)); } -static ahd_reg_parse_entry_t SBLKCTL_parse_table[] = { +static const ahd_reg_parse_entry_t SBLKCTL_parse_table[] = { { "SELWIDE", 0x02, 0x02 }, { "ENAB20", 0x04, 0x04 }, { "ENAB40", 0x08, 0x08 }, @@ -891,24 +693,7 @@ ahd_sblkctl_print(u_int regvalue, u_int *cur_col, u_int wrap) 0x4a, regvalue, cur_col, wrap)); } -static ahd_reg_parse_entry_t CLRSINT0_parse_table[] = { - { "CLRARBDO", 0x01, 0x01 }, - { "CLRSPIORDY", 0x02, 0x02 }, - { "CLROVERRUN", 0x04, 0x04 }, - { "CLRIOERR", 0x08, 0x08 }, - { "CLRSELINGO", 0x10, 0x10 }, - { "CLRSELDI", 0x20, 0x20 }, - { "CLRSELDO", 0x40, 0x40 } -}; - -int -ahd_clrsint0_print(u_int regvalue, u_int *cur_col, u_int wrap) -{ - return (ahd_print_register(CLRSINT0_parse_table, 7, "CLRSINT0", - 0x4b, regvalue, cur_col, wrap)); -} - -static ahd_reg_parse_entry_t SSTAT0_parse_table[] = { +static const ahd_reg_parse_entry_t SSTAT0_parse_table[] = { { "ARBDO", 0x01, 0x01 }, { "SPIORDY", 0x02, 0x02 }, { "OVERRUN", 0x04, 0x04 }, @@ -926,7 +711,7 @@ ahd_sstat0_print(u_int regvalue, u_int *cur_col, u_int wrap) 0x4b, regvalue, cur_col, wrap)); } -static ahd_reg_parse_entry_t SIMODE0_parse_table[] = { +static const ahd_reg_parse_entry_t SIMODE0_parse_table[] = { { "ENARBDO", 0x01, 0x01 }, { "ENSPIORDY", 0x02, 0x02 }, { "ENOVERRUN", 0x04, 0x04 }, @@ -943,24 +728,24 @@ ahd_simode0_print(u_int regvalue, u_int *cur_col, u_int wrap) 0x4b, regvalue, cur_col, wrap)); } -static ahd_reg_parse_entry_t CLRSINT1_parse_table[] = { - { "CLRREQINIT", 0x01, 0x01 }, - { "CLRSTRB2FAST", 0x02, 0x02 }, - { "CLRSCSIPERR", 0x04, 0x04 }, - { "CLRBUSFREE", 0x08, 0x08 }, - { "CLRSCSIRSTI", 0x20, 0x20 }, - { "CLRATNO", 0x40, 0x40 }, - { "CLRSELTIMEO", 0x80, 0x80 } +static const ahd_reg_parse_entry_t CLRSINT0_parse_table[] = { + { "CLRARBDO", 0x01, 0x01 }, + { "CLRSPIORDY", 0x02, 0x02 }, + { "CLROVERRUN", 0x04, 0x04 }, + { "CLRIOERR", 0x08, 0x08 }, + { "CLRSELINGO", 0x10, 0x10 }, + { "CLRSELDI", 0x20, 0x20 }, + { "CLRSELDO", 0x40, 0x40 } }; int -ahd_clrsint1_print(u_int regvalue, u_int *cur_col, u_int wrap) +ahd_clrsint0_print(u_int regvalue, u_int *cur_col, u_int wrap) { - return (ahd_print_register(CLRSINT1_parse_table, 7, "CLRSINT1", - 0x4c, regvalue, cur_col, wrap)); + return (ahd_print_register(CLRSINT0_parse_table, 7, "CLRSINT0", + 0x4b, regvalue, cur_col, wrap)); } -static ahd_reg_parse_entry_t SSTAT1_parse_table[] = { +static const ahd_reg_parse_entry_t SSTAT1_parse_table[] = { { "REQINIT", 0x01, 0x01 }, { "STRB2FAST", 0x02, 0x02 }, { "SCSIPERR", 0x04, 0x04 }, @@ -978,7 +763,24 @@ ahd_sstat1_print(u_int regvalue, u_int *cur_col, u_int wrap) 0x4c, regvalue, cur_col, wrap)); } -static ahd_reg_parse_entry_t SSTAT2_parse_table[] = { +static const ahd_reg_parse_entry_t CLRSINT1_parse_table[] = { + { "CLRREQINIT", 0x01, 0x01 }, + { "CLRSTRB2FAST", 0x02, 0x02 }, + { "CLRSCSIPERR", 0x04, 0x04 }, + { "CLRBUSFREE", 0x08, 0x08 }, + { "CLRSCSIRSTI", 0x20, 0x20 }, + { "CLRATNO", 0x40, 0x40 }, + { "CLRSELTIMEO", 0x80, 0x80 } +}; + +int +ahd_clrsint1_print(u_int regvalue, u_int *cur_col, u_int wrap) +{ + return (ahd_print_register(CLRSINT1_parse_table, 7, "CLRSINT1", + 0x4c, regvalue, cur_col, wrap)); +} + +static const ahd_reg_parse_entry_t SSTAT2_parse_table[] = { { "BUSFREE_LQO", 0x40, 0xc0 }, { "BUSFREE_DFF0", 0x80, 0xc0 }, { "BUSFREE_DFF1", 0xc0, 0xc0 }, @@ -998,20 +800,7 @@ ahd_sstat2_print(u_int regvalue, u_int *cur_col, u_int wrap) 0x4d, regvalue, cur_col, wrap)); } -static ahd_reg_parse_entry_t SIMODE2_parse_table[] = { - { "ENDMADONE", 0x01, 0x01 }, - { "ENSDONE", 0x02, 0x02 }, - { "ENWIDE_RES", 0x04, 0x04 } -}; - -int -ahd_simode2_print(u_int regvalue, u_int *cur_col, u_int wrap) -{ - return (ahd_print_register(SIMODE2_parse_table, 3, "SIMODE2", - 0x4d, regvalue, cur_col, wrap)); -} - -static ahd_reg_parse_entry_t CLRSINT2_parse_table[] = { +static const ahd_reg_parse_entry_t CLRSINT2_parse_table[] = { { "CLRDMADONE", 0x01, 0x01 }, { "CLRSDONE", 0x02, 0x02 }, { "CLRWIDE_RES", 0x04, 0x04 }, @@ -1025,7 +814,7 @@ ahd_clrsint2_print(u_int regvalue, u_int *cur_col, u_int wrap) 0x4d, regvalue, cur_col, wrap)); } -static ahd_reg_parse_entry_t PERRDIAG_parse_table[] = { +static const ahd_reg_parse_entry_t PERRDIAG_parse_table[] = { { "DTERR", 0x01, 0x01 }, { "DGFORMERR", 0x02, 0x02 }, { "CRCERR", 0x04, 0x04 }, @@ -1064,7 +853,7 @@ ahd_lqostate_print(u_int regvalue, u_int *cur_col, u_int wrap) 0x4f, regvalue, cur_col, wrap)); } -static ahd_reg_parse_entry_t LQISTAT0_parse_table[] = { +static const ahd_reg_parse_entry_t LQISTAT0_parse_table[] = { { "LQIATNCMD", 0x01, 0x01 }, { "LQIATNLQ", 0x02, 0x02 }, { "LQIBADLQT", 0x04, 0x04 }, @@ -1080,23 +869,7 @@ ahd_lqistat0_print(u_int regvalue, u_int *cur_col, u_int wrap) 0x50, regvalue, cur_col, wrap)); } -static ahd_reg_parse_entry_t CLRLQIINT0_parse_table[] = { - { "CLRLQIATNCMD", 0x01, 0x01 }, - { "CLRLQIATNLQ", 0x02, 0x02 }, - { "CLRLQIBADLQT", 0x04, 0x04 }, - { "CLRLQICRCT2", 0x08, 0x08 }, - { "CLRLQICRCT1", 0x10, 0x10 }, - { "CLRLQIATNQAS", 0x20, 0x20 } -}; - -int -ahd_clrlqiint0_print(u_int regvalue, u_int *cur_col, u_int wrap) -{ - return (ahd_print_register(CLRLQIINT0_parse_table, 6, "CLRLQIINT0", - 0x50, regvalue, cur_col, wrap)); -} - -static ahd_reg_parse_entry_t LQIMODE0_parse_table[] = { +static const ahd_reg_parse_entry_t LQIMODE0_parse_table[] = { { "ENLQIATNCMD", 0x01, 0x01 }, { "ENLQIATNLQ", 0x02, 0x02 }, { "ENLQIBADLQT", 0x04, 0x04 }, @@ -1112,7 +885,23 @@ ahd_lqimode0_print(u_int regvalue, u_int *cur_col, u_int wrap) 0x50, regvalue, cur_col, wrap)); } -static ahd_reg_parse_entry_t LQIMODE1_parse_table[] = { +static const ahd_reg_parse_entry_t CLRLQIINT0_parse_table[] = { + { "CLRLQIATNCMD", 0x01, 0x01 }, + { "CLRLQIATNLQ", 0x02, 0x02 }, + { "CLRLQIBADLQT", 0x04, 0x04 }, + { "CLRLQICRCT2", 0x08, 0x08 }, + { "CLRLQICRCT1", 0x10, 0x10 }, + { "CLRLQIATNQAS", 0x20, 0x20 } +}; + +int +ahd_clrlqiint0_print(u_int regvalue, u_int *cur_col, u_int wrap) +{ + return (ahd_print_register(CLRLQIINT0_parse_table, 6, "CLRLQIINT0", + 0x50, regvalue, cur_col, wrap)); +} + +static const ahd_reg_parse_entry_t LQIMODE1_parse_table[] = { { "ENLQIOVERI_NLQ", 0x01, 0x01 }, { "ENLQIOVERI_LQ", 0x02, 0x02 }, { "ENLQIBADLQI", 0x04, 0x04 }, @@ -1130,7 +919,7 @@ ahd_lqimode1_print(u_int regvalue, u_int *cur_col, u_int wrap) 0x51, regvalue, cur_col, wrap)); } -static ahd_reg_parse_entry_t LQISTAT1_parse_table[] = { +static const ahd_reg_parse_entry_t LQISTAT1_parse_table[] = { { "LQIOVERI_NLQ", 0x01, 0x01 }, { "LQIOVERI_LQ", 0x02, 0x02 }, { "LQIBADLQI", 0x04, 0x04 }, @@ -1148,7 +937,7 @@ ahd_lqistat1_print(u_int regvalue, u_int *cur_col, u_int wrap) 0x51, regvalue, cur_col, wrap)); } -static ahd_reg_parse_entry_t CLRLQIINT1_parse_table[] = { +static const ahd_reg_parse_entry_t CLRLQIINT1_parse_table[] = { { "CLRLQIOVERI_NLQ", 0x01, 0x01 }, { "CLRLQIOVERI_LQ", 0x02, 0x02 }, { "CLRLQIBADLQI", 0x04, 0x04 }, @@ -1166,7 +955,7 @@ ahd_clrlqiint1_print(u_int regvalue, u_int *cur_col, u_int wrap) 0x51, regvalue, cur_col, wrap)); } -static ahd_reg_parse_entry_t LQISTAT2_parse_table[] = { +static const ahd_reg_parse_entry_t LQISTAT2_parse_table[] = { { "LQIGSAVAIL", 0x01, 0x01 }, { "LQISTOPCMD", 0x02, 0x02 }, { "LQISTOPLQ", 0x04, 0x04 }, @@ -1184,7 +973,7 @@ ahd_lqistat2_print(u_int regvalue, u_int *cur_col, u_int wrap) 0x52, regvalue, cur_col, wrap)); } -static ahd_reg_parse_entry_t SSTAT3_parse_table[] = { +static const ahd_reg_parse_entry_t SSTAT3_parse_table[] = { { "OSRAMPERR", 0x01, 0x01 }, { "NTRAMPERR", 0x02, 0x02 } }; @@ -1196,7 +985,7 @@ ahd_sstat3_print(u_int regvalue, u_int *cur_col, u_int wrap) 0x53, regvalue, cur_col, wrap)); } -static ahd_reg_parse_entry_t SIMODE3_parse_table[] = { +static const ahd_reg_parse_entry_t SIMODE3_parse_table[] = { { "ENOSRAMPERR", 0x01, 0x01 }, { "ENNTRAMPERR", 0x02, 0x02 } }; @@ -1208,7 +997,7 @@ ahd_simode3_print(u_int regvalue, u_int *cur_col, u_int wrap) 0x53, regvalue, cur_col, wrap)); } -static ahd_reg_parse_entry_t CLRSINT3_parse_table[] = { +static const ahd_reg_parse_entry_t CLRSINT3_parse_table[] = { { "CLROSRAMPERR", 0x01, 0x01 }, { "CLRNTRAMPERR", 0x02, 0x02 } }; @@ -1220,7 +1009,7 @@ ahd_clrsint3_print(u_int regvalue, u_int *cur_col, u_int wrap) 0x53, regvalue, cur_col, wrap)); } -static ahd_reg_parse_entry_t LQOSTAT0_parse_table[] = { +static const ahd_reg_parse_entry_t LQOSTAT0_parse_table[] = { { "LQOTCRC", 0x01, 0x01 }, { "LQOATNPKT", 0x02, 0x02 }, { "LQOATNLQ", 0x04, 0x04 }, @@ -1235,7 +1024,7 @@ ahd_lqostat0_print(u_int regvalue, u_int *cur_col, u_int wrap) 0x54, regvalue, cur_col, wrap)); } -static ahd_reg_parse_entry_t CLRLQOINT0_parse_table[] = { +static const ahd_reg_parse_entry_t CLRLQOINT0_parse_table[] = { { "CLRLQOTCRC", 0x01, 0x01 }, { "CLRLQOATNPKT", 0x02, 0x02 }, { "CLRLQOATNLQ", 0x04, 0x04 }, @@ -1250,7 +1039,7 @@ ahd_clrlqoint0_print(u_int regvalue, u_int *cur_col, u_int wrap) 0x54, regvalue, cur_col, wrap)); } -static ahd_reg_parse_entry_t LQOMODE0_parse_table[] = { +static const ahd_reg_parse_entry_t LQOMODE0_parse_table[] = { { "ENLQOTCRC", 0x01, 0x01 }, { "ENLQOATNPKT", 0x02, 0x02 }, { "ENLQOATNLQ", 0x04, 0x04 }, @@ -1265,7 +1054,7 @@ ahd_lqomode0_print(u_int regvalue, u_int *cur_col, u_int wrap) 0x54, regvalue, cur_col, wrap)); } -static ahd_reg_parse_entry_t LQOMODE1_parse_table[] = { +static const ahd_reg_parse_entry_t LQOMODE1_parse_table[] = { { "ENLQOPHACHGINPKT", 0x01, 0x01 }, { "ENLQOBUSFREE", 0x02, 0x02 }, { "ENLQOBADQAS", 0x04, 0x04 }, @@ -1280,7 +1069,7 @@ ahd_lqomode1_print(u_int regvalue, u_int *cur_col, u_int wrap) 0x55, regvalue, cur_col, wrap)); } -static ahd_reg_parse_entry_t LQOSTAT1_parse_table[] = { +static const ahd_reg_parse_entry_t LQOSTAT1_parse_table[] = { { "LQOPHACHGINPKT", 0x01, 0x01 }, { "LQOBUSFREE", 0x02, 0x02 }, { "LQOBADQAS", 0x04, 0x04 }, @@ -1295,7 +1084,7 @@ ahd_lqostat1_print(u_int regvalue, u_int *cur_col, u_int wrap) 0x55, regvalue, cur_col, wrap)); } -static ahd_reg_parse_entry_t CLRLQOINT1_parse_table[] = { +static const ahd_reg_parse_entry_t CLRLQOINT1_parse_table[] = { { "CLRLQOPHACHGINPKT", 0x01, 0x01 }, { "CLRLQOBUSFREE", 0x02, 0x02 }, { "CLRLQOBADQAS", 0x04, 0x04 }, @@ -1310,7 +1099,7 @@ ahd_clrlqoint1_print(u_int regvalue, u_int *cur_col, u_int wrap) 0x55, regvalue, cur_col, wrap)); } -static ahd_reg_parse_entry_t LQOSTAT2_parse_table[] = { +static const ahd_reg_parse_entry_t LQOSTAT2_parse_table[] = { { "LQOSTOP0", 0x01, 0x01 }, { "LQOPHACHGOUTPKT", 0x02, 0x02 }, { "LQOWAITFIFO", 0x10, 0x10 }, @@ -1331,7 +1120,7 @@ ahd_os_space_cnt_print(u_int regvalue, u_int *cur_col, u_int wrap) 0x56, regvalue, cur_col, wrap)); } -static ahd_reg_parse_entry_t SIMODE1_parse_table[] = { +static const ahd_reg_parse_entry_t SIMODE1_parse_table[] = { { "ENREQINIT", 0x01, 0x01 }, { "ENSTRB2FAST", 0x02, 0x02 }, { "ENSCSIPERR", 0x04, 0x04 }, @@ -1356,7 +1145,7 @@ ahd_gsfifo_print(u_int regvalue, u_int *cur_col, u_int wrap) 0x58, regvalue, cur_col, wrap)); } -static ahd_reg_parse_entry_t DFFSXFRCTL_parse_table[] = { +static const ahd_reg_parse_entry_t DFFSXFRCTL_parse_table[] = { { "RSTCHN", 0x01, 0x01 }, { "CLRCHN", 0x02, 0x02 }, { "CLRSHCNT", 0x04, 0x04 }, @@ -1370,15 +1159,17 @@ ahd_dffsxfrctl_print(u_int regvalue, u_int *cur_col, u_int wrap) 0x5a, regvalue, cur_col, wrap)); } -static ahd_reg_parse_entry_t LQOSCSCTL_parse_table[] = { +static const ahd_reg_parse_entry_t LQOSCSCTL_parse_table[] = { { "LQONOCHKOVER", 0x01, 0x01 }, + { "LQONOHOLDLACK", 0x02, 0x02 }, + { "LQOBUSETDLY", 0x40, 0x40 }, { "LQOH2A_VERSION", 0x80, 0x80 } }; int ahd_lqoscsctl_print(u_int regvalue, u_int *cur_col, u_int wrap) { - return (ahd_print_register(LQOSCSCTL_parse_table, 2, "LQOSCSCTL", + return (ahd_print_register(LQOSCSCTL_parse_table, 4, "LQOSCSCTL", 0x5a, regvalue, cur_col, wrap)); } @@ -1389,7 +1180,7 @@ ahd_nextscb_print(u_int regvalue, u_int *cur_col, u_int wrap) 0x5a, regvalue, cur_col, wrap)); } -static ahd_reg_parse_entry_t CLRSEQINTSRC_parse_table[] = { +static const ahd_reg_parse_entry_t CLRSEQINTSRC_parse_table[] = { { "CLRCFG4TCMD", 0x01, 0x01 }, { "CLRCFG4ICMD", 0x02, 0x02 }, { "CLRCFG4TSTAT", 0x04, 0x04 }, @@ -1406,7 +1197,7 @@ ahd_clrseqintsrc_print(u_int regvalue, u_int *cur_col, u_int wrap) 0x5b, regvalue, cur_col, wrap)); } -static ahd_reg_parse_entry_t SEQINTSRC_parse_table[] = { +static const ahd_reg_parse_entry_t SEQINTSRC_parse_table[] = { { "CFG4TCMD", 0x01, 0x01 }, { "CFG4ICMD", 0x02, 0x02 }, { "CFG4TSTAT", 0x04, 0x04 }, @@ -1423,14 +1214,7 @@ ahd_seqintsrc_print(u_int regvalue, u_int *cur_col, u_int wrap) 0x5b, regvalue, cur_col, wrap)); } -int -ahd_currscb_print(u_int regvalue, u_int *cur_col, u_int wrap) -{ - return (ahd_print_register(NULL, 0, "CURRSCB", - 0x5c, regvalue, cur_col, wrap)); -} - -static ahd_reg_parse_entry_t SEQIMODE_parse_table[] = { +static const ahd_reg_parse_entry_t SEQIMODE_parse_table[] = { { "ENCFG4TCMD", 0x01, 0x01 }, { "ENCFG4ICMD", 0x02, 0x02 }, { "ENCFG4TSTAT", 0x04, 0x04 }, @@ -1447,7 +1231,14 @@ ahd_seqimode_print(u_int regvalue, u_int *cur_col, u_int wrap) 0x5c, regvalue, cur_col, wrap)); } -static ahd_reg_parse_entry_t MDFFSTAT_parse_table[] = { +int +ahd_currscb_print(u_int regvalue, u_int *cur_col, u_int wrap) +{ + return (ahd_print_register(NULL, 0, "CURRSCB", + 0x5c, regvalue, cur_col, wrap)); +} + +static const ahd_reg_parse_entry_t MDFFSTAT_parse_table[] = { { "FIFOFREE", 0x01, 0x01 }, { "DATAINFIFO", 0x02, 0x02 }, { "DLZERO", 0x04, 0x04 }, @@ -1464,24 +1255,6 @@ ahd_mdffstat_print(u_int regvalue, u_int *cur_col, u_int wrap) 0x5d, regvalue, cur_col, wrap)); } -static ahd_reg_parse_entry_t CRCCONTROL_parse_table[] = { - { "CRCVALCHKEN", 0x40, 0x40 } -}; - -int -ahd_crccontrol_print(u_int regvalue, u_int *cur_col, u_int wrap) -{ - return (ahd_print_register(CRCCONTROL_parse_table, 1, "CRCCONTROL", - 0x5d, regvalue, cur_col, wrap)); -} - -int -ahd_dfftag_print(u_int regvalue, u_int *cur_col, u_int wrap) -{ - return (ahd_print_register(NULL, 0, "DFFTAG", - 0x5e, regvalue, cur_col, wrap)); -} - int ahd_lastscb_print(u_int regvalue, u_int *cur_col, u_int wrap) { @@ -1489,31 +1262,6 @@ ahd_lastscb_print(u_int regvalue, u_int *cur_col, u_int wrap) 0x5e, regvalue, cur_col, wrap)); } -static ahd_reg_parse_entry_t SCSITEST_parse_table[] = { - { "SEL_TXPLL_DEBUG", 0x04, 0x04 }, - { "CNTRTEST", 0x08, 0x08 } -}; - -int -ahd_scsitest_print(u_int regvalue, u_int *cur_col, u_int wrap) -{ - return (ahd_print_register(SCSITEST_parse_table, 2, "SCSITEST", - 0x5e, regvalue, cur_col, wrap)); -} - -static ahd_reg_parse_entry_t IOPDNCTL_parse_table[] = { - { "PDN_DIFFSENSE", 0x01, 0x01 }, - { "PDN_IDIST", 0x04, 0x04 }, - { "DISABLE_OE", 0x80, 0x80 } -}; - -int -ahd_iopdnctl_print(u_int regvalue, u_int *cur_col, u_int wrap) -{ - return (ahd_print_register(IOPDNCTL_parse_table, 3, "IOPDNCTL", - 0x5f, regvalue, cur_col, wrap)); -} - int ahd_shaddr_print(u_int regvalue, u_int *cur_col, u_int wrap) { @@ -1529,13 +1277,6 @@ ahd_negoaddr_print(u_int regvalue, u_int *cur_col, u_int wrap) } int -ahd_dgrpcrci_print(u_int regvalue, u_int *cur_col, u_int wrap) -{ - return (ahd_print_register(NULL, 0, "DGRPCRCI", - 0x60, regvalue, cur_col, wrap)); -} - -int ahd_negperiod_print(u_int regvalue, u_int *cur_col, u_int wrap) { return (ahd_print_register(NULL, 0, "NEGPERIOD", @@ -1543,20 +1284,13 @@ ahd_negperiod_print(u_int regvalue, u_int *cur_col, u_int wrap) } int -ahd_packcrci_print(u_int regvalue, u_int *cur_col, u_int wrap) -{ - return (ahd_print_register(NULL, 0, "PACKCRCI", - 0x62, regvalue, cur_col, wrap)); -} - -int ahd_negoffset_print(u_int regvalue, u_int *cur_col, u_int wrap) { return (ahd_print_register(NULL, 0, "NEGOFFSET", 0x62, regvalue, cur_col, wrap)); } -static ahd_reg_parse_entry_t NEGPPROPTS_parse_table[] = { +static const ahd_reg_parse_entry_t NEGPPROPTS_parse_table[] = { { "PPROPT_IUT", 0x01, 0x01 }, { "PPROPT_DT", 0x02, 0x02 }, { "PPROPT_QAS", 0x04, 0x04 }, @@ -1570,7 +1304,7 @@ ahd_negppropts_print(u_int regvalue, u_int *cur_col, u_int wrap) 0x63, regvalue, cur_col, wrap)); } -static ahd_reg_parse_entry_t NEGCONOPTS_parse_table[] = { +static const ahd_reg_parse_entry_t NEGCONOPTS_parse_table[] = { { "WIDEXFER", 0x01, 0x01 }, { "ENAUTOATNO", 0x02, 0x02 }, { "ENAUTOATNI", 0x04, 0x04 }, @@ -1601,20 +1335,21 @@ ahd_annexdat_print(u_int regvalue, u_int *cur_col, u_int wrap) 0x66, regvalue, cur_col, wrap)); } -static ahd_reg_parse_entry_t SCSCHKN_parse_table[] = { +static const ahd_reg_parse_entry_t SCSCHKN_parse_table[] = { { "LSTSGCLRDIS", 0x01, 0x01 }, { "SHVALIDSTDIS", 0x02, 0x02 }, { "DFFACTCLR", 0x04, 0x04 }, { "SDONEMSKDIS", 0x08, 0x08 }, { "WIDERESEN", 0x10, 0x10 }, { "CURRFIFODEF", 0x20, 0x20 }, - { "STSELSKIDDIS", 0x40, 0x40 } + { "STSELSKIDDIS", 0x40, 0x40 }, + { "BIDICHKDIS", 0x80, 0x80 } }; int ahd_scschkn_print(u_int regvalue, u_int *cur_col, u_int wrap) { - return (ahd_print_register(SCSCHKN_parse_table, 7, "SCSCHKN", + return (ahd_print_register(SCSCHKN_parse_table, 8, "SCSCHKN", 0x66, regvalue, cur_col, wrap)); } @@ -1625,23 +1360,6 @@ ahd_iownid_print(u_int regvalue, u_int *cur_col, u_int wrap) 0x67, regvalue, cur_col, wrap)); } -static ahd_reg_parse_entry_t PLL960CTL0_parse_table[] = { - { "PLL_ENFBM", 0x01, 0x01 }, - { "PLL_DLPF", 0x02, 0x02 }, - { "PLL_ENLPF", 0x04, 0x04 }, - { "PLL_ENLUD", 0x08, 0x08 }, - { "PLL_NS", 0x30, 0x30 }, - { "PLL_PWDN", 0x40, 0x40 }, - { "PLL_VCOSEL", 0x80, 0x80 } -}; - -int -ahd_pll960ctl0_print(u_int regvalue, u_int *cur_col, u_int wrap) -{ - return (ahd_print_register(PLL960CTL0_parse_table, 7, "PLL960CTL0", - 0x68, regvalue, cur_col, wrap)); -} - int ahd_shcnt_print(u_int regvalue, u_int *cur_col, u_int wrap) { @@ -1656,33 +1374,6 @@ ahd_townid_print(u_int regvalue, u_int *cur_col, u_int wrap) 0x69, regvalue, cur_col, wrap)); } -static ahd_reg_parse_entry_t PLL960CTL1_parse_table[] = { - { "PLL_RST", 0x01, 0x01 }, - { "PLL_CNTCLR", 0x40, 0x40 }, - { "PLL_CNTEN", 0x80, 0x80 } -}; - -int -ahd_pll960ctl1_print(u_int regvalue, u_int *cur_col, u_int wrap) -{ - return (ahd_print_register(PLL960CTL1_parse_table, 3, "PLL960CTL1", - 0x69, regvalue, cur_col, wrap)); -} - -int -ahd_pll960cnt0_print(u_int regvalue, u_int *cur_col, u_int wrap) -{ - return (ahd_print_register(NULL, 0, "PLL960CNT0", - 0x6a, regvalue, cur_col, wrap)); -} - -int -ahd_xsig_print(u_int regvalue, u_int *cur_col, u_int wrap) -{ - return (ahd_print_register(NULL, 0, "XSIG", - 0x6a, regvalue, cur_col, wrap)); -} - int ahd_seloid_print(u_int regvalue, u_int *cur_col, u_int wrap) { @@ -1690,57 +1381,6 @@ ahd_seloid_print(u_int regvalue, u_int *cur_col, u_int wrap) 0x6b, regvalue, cur_col, wrap)); } -static ahd_reg_parse_entry_t PLL400CTL0_parse_table[] = { - { "PLL_ENFBM", 0x01, 0x01 }, - { "PLL_DLPF", 0x02, 0x02 }, - { "PLL_ENLPF", 0x04, 0x04 }, - { "PLL_ENLUD", 0x08, 0x08 }, - { "PLL_NS", 0x30, 0x30 }, - { "PLL_PWDN", 0x40, 0x40 }, - { "PLL_VCOSEL", 0x80, 0x80 } -}; - -int -ahd_pll400ctl0_print(u_int regvalue, u_int *cur_col, u_int wrap) -{ - return (ahd_print_register(PLL400CTL0_parse_table, 7, "PLL400CTL0", - 0x6c, regvalue, cur_col, wrap)); -} - -int -ahd_fairness_print(u_int regvalue, u_int *cur_col, u_int wrap) -{ - return (ahd_print_register(NULL, 0, "FAIRNESS", - 0x6c, regvalue, cur_col, wrap)); -} - -static ahd_reg_parse_entry_t PLL400CTL1_parse_table[] = { - { "PLL_RST", 0x01, 0x01 }, - { "PLL_CNTCLR", 0x40, 0x40 }, - { "PLL_CNTEN", 0x80, 0x80 } -}; - -int -ahd_pll400ctl1_print(u_int regvalue, u_int *cur_col, u_int wrap) -{ - return (ahd_print_register(PLL400CTL1_parse_table, 3, "PLL400CTL1", - 0x6d, regvalue, cur_col, wrap)); -} - -int -ahd_unfairness_print(u_int regvalue, u_int *cur_col, u_int wrap) -{ - return (ahd_print_register(NULL, 0, "UNFAIRNESS", - 0x6e, regvalue, cur_col, wrap)); -} - -int -ahd_pll400cnt0_print(u_int regvalue, u_int *cur_col, u_int wrap) -{ - return (ahd_print_register(NULL, 0, "PLL400CNT0", - 0x6e, regvalue, cur_col, wrap)); -} - int ahd_haddr_print(u_int regvalue, u_int *cur_col, u_int wrap) { @@ -1748,31 +1388,6 @@ ahd_haddr_print(u_int regvalue, u_int *cur_col, u_int wrap) 0x70, regvalue, cur_col, wrap)); } -static ahd_reg_parse_entry_t PLLDELAY_parse_table[] = { - { "SPLIT_DROP_REQ", 0x80, 0x80 } -}; - -int -ahd_plldelay_print(u_int regvalue, u_int *cur_col, u_int wrap) -{ - return (ahd_print_register(PLLDELAY_parse_table, 1, "PLLDELAY", - 0x70, regvalue, cur_col, wrap)); -} - -int -ahd_hodmaadr_print(u_int regvalue, u_int *cur_col, u_int wrap) -{ - return (ahd_print_register(NULL, 0, "HODMAADR", - 0x70, regvalue, cur_col, wrap)); -} - -int -ahd_hodmacnt_print(u_int regvalue, u_int *cur_col, u_int wrap) -{ - return (ahd_print_register(NULL, 0, "HODMACNT", - 0x78, regvalue, cur_col, wrap)); -} - int ahd_hcnt_print(u_int regvalue, u_int *cur_col, u_int wrap) { @@ -1781,10 +1396,10 @@ ahd_hcnt_print(u_int regvalue, u_int *cur_col, u_int wrap) } int -ahd_hodmaen_print(u_int regvalue, u_int *cur_col, u_int wrap) +ahd_sghaddr_print(u_int regvalue, u_int *cur_col, u_int wrap) { - return (ahd_print_register(NULL, 0, "HODMAEN", - 0x7a, regvalue, cur_col, wrap)); + return (ahd_print_register(NULL, 0, "SGHADDR", + 0x7c, regvalue, cur_col, wrap)); } int @@ -1795,10 +1410,10 @@ ahd_scbhaddr_print(u_int regvalue, u_int *cur_col, u_int wrap) } int -ahd_sghaddr_print(u_int regvalue, u_int *cur_col, u_int wrap) +ahd_sghcnt_print(u_int regvalue, u_int *cur_col, u_int wrap) { - return (ahd_print_register(NULL, 0, "SGHADDR", - 0x7c, regvalue, cur_col, wrap)); + return (ahd_print_register(NULL, 0, "SGHCNT", + 0x84, regvalue, cur_col, wrap)); } int @@ -1808,14 +1423,7 @@ ahd_scbhcnt_print(u_int regvalue, u_int *cur_col, u_int wrap) 0x84, regvalue, cur_col, wrap)); } -int -ahd_sghcnt_print(u_int regvalue, u_int *cur_col, u_int wrap) -{ - return (ahd_print_register(NULL, 0, "SGHCNT", - 0x84, regvalue, cur_col, wrap)); -} - -static ahd_reg_parse_entry_t DFF_THRSH_parse_table[] = { +static const ahd_reg_parse_entry_t DFF_THRSH_parse_table[] = { { "WR_DFTHRSH_MIN", 0x00, 0x70 }, { "RD_DFTHRSH_MIN", 0x00, 0x07 }, { "RD_DFTHRSH_25", 0x01, 0x07 }, @@ -1843,209 +1451,7 @@ ahd_dff_thrsh_print(u_int regvalue, u_int *cur_col, u_int wrap) 0x88, regvalue, cur_col, wrap)); } -int -ahd_romaddr_print(u_int regvalue, u_int *cur_col, u_int wrap) -{ - return (ahd_print_register(NULL, 0, "ROMADDR", - 0x8a, regvalue, cur_col, wrap)); -} - -static ahd_reg_parse_entry_t ROMCNTRL_parse_table[] = { - { "RDY", 0x01, 0x01 }, - { "REPEAT", 0x02, 0x02 }, - { "ROMSPD", 0x18, 0x18 }, - { "ROMOP", 0xe0, 0xe0 } -}; - -int -ahd_romcntrl_print(u_int regvalue, u_int *cur_col, u_int wrap) -{ - return (ahd_print_register(ROMCNTRL_parse_table, 4, "ROMCNTRL", - 0x8d, regvalue, cur_col, wrap)); -} - -int -ahd_romdata_print(u_int regvalue, u_int *cur_col, u_int wrap) -{ - return (ahd_print_register(NULL, 0, "ROMDATA", - 0x8e, regvalue, cur_col, wrap)); -} - -static ahd_reg_parse_entry_t CMCRXMSG0_parse_table[] = { - { "CFNUM", 0x07, 0x07 }, - { "CDNUM", 0xf8, 0xf8 } -}; - -int -ahd_cmcrxmsg0_print(u_int regvalue, u_int *cur_col, u_int wrap) -{ - return (ahd_print_register(CMCRXMSG0_parse_table, 2, "CMCRXMSG0", - 0x90, regvalue, cur_col, wrap)); -} - -static ahd_reg_parse_entry_t ROENABLE_parse_table[] = { - { "DCH0ROEN", 0x01, 0x01 }, - { "DCH1ROEN", 0x02, 0x02 }, - { "SGROEN", 0x04, 0x04 }, - { "CMCROEN", 0x08, 0x08 }, - { "OVLYROEN", 0x10, 0x10 }, - { "MSIROEN", 0x20, 0x20 } -}; - -int -ahd_roenable_print(u_int regvalue, u_int *cur_col, u_int wrap) -{ - return (ahd_print_register(ROENABLE_parse_table, 6, "ROENABLE", - 0x90, regvalue, cur_col, wrap)); -} - -static ahd_reg_parse_entry_t OVLYRXMSG0_parse_table[] = { - { "CFNUM", 0x07, 0x07 }, - { "CDNUM", 0xf8, 0xf8 } -}; - -int -ahd_ovlyrxmsg0_print(u_int regvalue, u_int *cur_col, u_int wrap) -{ - return (ahd_print_register(OVLYRXMSG0_parse_table, 2, "OVLYRXMSG0", - 0x90, regvalue, cur_col, wrap)); -} - -static ahd_reg_parse_entry_t DCHRXMSG0_parse_table[] = { - { "CFNUM", 0x07, 0x07 }, - { "CDNUM", 0xf8, 0xf8 } -}; - -int -ahd_dchrxmsg0_print(u_int regvalue, u_int *cur_col, u_int wrap) -{ - return (ahd_print_register(DCHRXMSG0_parse_table, 2, "DCHRXMSG0", - 0x90, regvalue, cur_col, wrap)); -} - -static ahd_reg_parse_entry_t OVLYRXMSG1_parse_table[] = { - { "CBNUM", 0xff, 0xff } -}; - -int -ahd_ovlyrxmsg1_print(u_int regvalue, u_int *cur_col, u_int wrap) -{ - return (ahd_print_register(OVLYRXMSG1_parse_table, 1, "OVLYRXMSG1", - 0x91, regvalue, cur_col, wrap)); -} - -static ahd_reg_parse_entry_t NSENABLE_parse_table[] = { - { "DCH0NSEN", 0x01, 0x01 }, - { "DCH1NSEN", 0x02, 0x02 }, - { "SGNSEN", 0x04, 0x04 }, - { "CMCNSEN", 0x08, 0x08 }, - { "OVLYNSEN", 0x10, 0x10 }, - { "MSINSEN", 0x20, 0x20 } -}; - -int -ahd_nsenable_print(u_int regvalue, u_int *cur_col, u_int wrap) -{ - return (ahd_print_register(NSENABLE_parse_table, 6, "NSENABLE", - 0x91, regvalue, cur_col, wrap)); -} - -static ahd_reg_parse_entry_t CMCRXMSG1_parse_table[] = { - { "CBNUM", 0xff, 0xff } -}; - -int -ahd_cmcrxmsg1_print(u_int regvalue, u_int *cur_col, u_int wrap) -{ - return (ahd_print_register(CMCRXMSG1_parse_table, 1, "CMCRXMSG1", - 0x91, regvalue, cur_col, wrap)); -} - -static ahd_reg_parse_entry_t DCHRXMSG1_parse_table[] = { - { "CBNUM", 0xff, 0xff } -}; - -int -ahd_dchrxmsg1_print(u_int regvalue, u_int *cur_col, u_int wrap) -{ - return (ahd_print_register(DCHRXMSG1_parse_table, 1, "DCHRXMSG1", - 0x91, regvalue, cur_col, wrap)); -} - -static ahd_reg_parse_entry_t DCHRXMSG2_parse_table[] = { - { "MINDEX", 0xff, 0xff } -}; - -int -ahd_dchrxmsg2_print(u_int regvalue, u_int *cur_col, u_int wrap) -{ - return (ahd_print_register(DCHRXMSG2_parse_table, 1, "DCHRXMSG2", - 0x92, regvalue, cur_col, wrap)); -} - -static ahd_reg_parse_entry_t CMCRXMSG2_parse_table[] = { - { "MINDEX", 0xff, 0xff } -}; - -int -ahd_cmcrxmsg2_print(u_int regvalue, u_int *cur_col, u_int wrap) -{ - return (ahd_print_register(CMCRXMSG2_parse_table, 1, "CMCRXMSG2", - 0x92, regvalue, cur_col, wrap)); -} - -int -ahd_ost_print(u_int regvalue, u_int *cur_col, u_int wrap) -{ - return (ahd_print_register(NULL, 0, "OST", - 0x92, regvalue, cur_col, wrap)); -} - -static ahd_reg_parse_entry_t OVLYRXMSG2_parse_table[] = { - { "MINDEX", 0xff, 0xff } -}; - -int -ahd_ovlyrxmsg2_print(u_int regvalue, u_int *cur_col, u_int wrap) -{ - return (ahd_print_register(OVLYRXMSG2_parse_table, 1, "OVLYRXMSG2", - 0x92, regvalue, cur_col, wrap)); -} - -static ahd_reg_parse_entry_t DCHRXMSG3_parse_table[] = { - { "MCLASS", 0x0f, 0x0f } -}; - -int -ahd_dchrxmsg3_print(u_int regvalue, u_int *cur_col, u_int wrap) -{ - return (ahd_print_register(DCHRXMSG3_parse_table, 1, "DCHRXMSG3", - 0x93, regvalue, cur_col, wrap)); -} - -static ahd_reg_parse_entry_t OVLYRXMSG3_parse_table[] = { - { "MCLASS", 0x0f, 0x0f } -}; - -int -ahd_ovlyrxmsg3_print(u_int regvalue, u_int *cur_col, u_int wrap) -{ - return (ahd_print_register(OVLYRXMSG3_parse_table, 1, "OVLYRXMSG3", - 0x93, regvalue, cur_col, wrap)); -} - -static ahd_reg_parse_entry_t CMCRXMSG3_parse_table[] = { - { "MCLASS", 0x0f, 0x0f } -}; - -int -ahd_cmcrxmsg3_print(u_int regvalue, u_int *cur_col, u_int wrap) -{ - return (ahd_print_register(CMCRXMSG3_parse_table, 1, "CMCRXMSG3", - 0x93, regvalue, cur_col, wrap)); -} - -static ahd_reg_parse_entry_t PCIXCTL_parse_table[] = { +static const ahd_reg_parse_entry_t PCIXCTL_parse_table[] = { { "CMPABCDIS", 0x01, 0x01 }, { "TSCSERREN", 0x02, 0x02 }, { "SRSPDPEEN", 0x04, 0x04 }, @@ -2062,46 +1468,7 @@ ahd_pcixctl_print(u_int regvalue, u_int *cur_col, u_int wrap) 0x93, regvalue, cur_col, wrap)); } -int -ahd_ovlyseqbcnt_print(u_int regvalue, u_int *cur_col, u_int wrap) -{ - return (ahd_print_register(NULL, 0, "OVLYSEQBCNT", - 0x94, regvalue, cur_col, wrap)); -} - -int -ahd_dchseqbcnt_print(u_int regvalue, u_int *cur_col, u_int wrap) -{ - return (ahd_print_register(NULL, 0, "DCHSEQBCNT", - 0x94, regvalue, cur_col, wrap)); -} - -int -ahd_cmcseqbcnt_print(u_int regvalue, u_int *cur_col, u_int wrap) -{ - return (ahd_print_register(NULL, 0, "CMCSEQBCNT", - 0x94, regvalue, cur_col, wrap)); -} - -static ahd_reg_parse_entry_t CMCSPLTSTAT0_parse_table[] = { - { "RXSPLTRSP", 0x01, 0x01 }, - { "RXSCEMSG", 0x02, 0x02 }, - { "RXOVRUN", 0x04, 0x04 }, - { "CNTNOTCMPLT", 0x08, 0x08 }, - { "SCDATBUCKET", 0x10, 0x10 }, - { "SCADERR", 0x20, 0x20 }, - { "SCBCERR", 0x40, 0x40 }, - { "STAETERM", 0x80, 0x80 } -}; - -int -ahd_cmcspltstat0_print(u_int regvalue, u_int *cur_col, u_int wrap) -{ - return (ahd_print_register(CMCSPLTSTAT0_parse_table, 8, "CMCSPLTSTAT0", - 0x96, regvalue, cur_col, wrap)); -} - -static ahd_reg_parse_entry_t DCHSPLTSTAT0_parse_table[] = { +static const ahd_reg_parse_entry_t DCHSPLTSTAT0_parse_table[] = { { "RXSPLTRSP", 0x01, 0x01 }, { "RXSCEMSG", 0x02, 0x02 }, { "RXOVRUN", 0x04, 0x04 }, @@ -2119,47 +1486,7 @@ ahd_dchspltstat0_print(u_int regvalue, u_int *cur_col, u_int wrap) 0x96, regvalue, cur_col, wrap)); } -static ahd_reg_parse_entry_t OVLYSPLTSTAT0_parse_table[] = { - { "RXSPLTRSP", 0x01, 0x01 }, - { "RXSCEMSG", 0x02, 0x02 }, - { "RXOVRUN", 0x04, 0x04 }, - { "CNTNOTCMPLT", 0x08, 0x08 }, - { "SCDATBUCKET", 0x10, 0x10 }, - { "SCADERR", 0x20, 0x20 }, - { "SCBCERR", 0x40, 0x40 }, - { "STAETERM", 0x80, 0x80 } -}; - -int -ahd_ovlyspltstat0_print(u_int regvalue, u_int *cur_col, u_int wrap) -{ - return (ahd_print_register(OVLYSPLTSTAT0_parse_table, 8, "OVLYSPLTSTAT0", - 0x96, regvalue, cur_col, wrap)); -} - -static ahd_reg_parse_entry_t CMCSPLTSTAT1_parse_table[] = { - { "RXDATABUCKET", 0x01, 0x01 } -}; - -int -ahd_cmcspltstat1_print(u_int regvalue, u_int *cur_col, u_int wrap) -{ - return (ahd_print_register(CMCSPLTSTAT1_parse_table, 1, "CMCSPLTSTAT1", - 0x97, regvalue, cur_col, wrap)); -} - -static ahd_reg_parse_entry_t OVLYSPLTSTAT1_parse_table[] = { - { "RXDATABUCKET", 0x01, 0x01 } -}; - -int -ahd_ovlyspltstat1_print(u_int regvalue, u_int *cur_col, u_int wrap) -{ - return (ahd_print_register(OVLYSPLTSTAT1_parse_table, 1, "OVLYSPLTSTAT1", - 0x97, regvalue, cur_col, wrap)); -} - -static ahd_reg_parse_entry_t DCHSPLTSTAT1_parse_table[] = { +static const ahd_reg_parse_entry_t DCHSPLTSTAT1_parse_table[] = { { "RXDATABUCKET", 0x01, 0x01 } }; @@ -2170,139 +1497,7 @@ ahd_dchspltstat1_print(u_int regvalue, u_int *cur_col, u_int wrap) 0x97, regvalue, cur_col, wrap)); } -static ahd_reg_parse_entry_t SGRXMSG0_parse_table[] = { - { "CFNUM", 0x07, 0x07 }, - { "CDNUM", 0xf8, 0xf8 } -}; - -int -ahd_sgrxmsg0_print(u_int regvalue, u_int *cur_col, u_int wrap) -{ - return (ahd_print_register(SGRXMSG0_parse_table, 2, "SGRXMSG0", - 0x98, regvalue, cur_col, wrap)); -} - -static ahd_reg_parse_entry_t SLVSPLTOUTADR0_parse_table[] = { - { "LOWER_ADDR", 0x7f, 0x7f } -}; - -int -ahd_slvspltoutadr0_print(u_int regvalue, u_int *cur_col, u_int wrap) -{ - return (ahd_print_register(SLVSPLTOUTADR0_parse_table, 1, "SLVSPLTOUTADR0", - 0x98, regvalue, cur_col, wrap)); -} - -static ahd_reg_parse_entry_t SGRXMSG1_parse_table[] = { - { "CBNUM", 0xff, 0xff } -}; - -int -ahd_sgrxmsg1_print(u_int regvalue, u_int *cur_col, u_int wrap) -{ - return (ahd_print_register(SGRXMSG1_parse_table, 1, "SGRXMSG1", - 0x99, regvalue, cur_col, wrap)); -} - -static ahd_reg_parse_entry_t SLVSPLTOUTADR1_parse_table[] = { - { "REQ_FNUM", 0x07, 0x07 }, - { "REQ_DNUM", 0xf8, 0xf8 } -}; - -int -ahd_slvspltoutadr1_print(u_int regvalue, u_int *cur_col, u_int wrap) -{ - return (ahd_print_register(SLVSPLTOUTADR1_parse_table, 2, "SLVSPLTOUTADR1", - 0x99, regvalue, cur_col, wrap)); -} - -static ahd_reg_parse_entry_t SGRXMSG2_parse_table[] = { - { "MINDEX", 0xff, 0xff } -}; - -int -ahd_sgrxmsg2_print(u_int regvalue, u_int *cur_col, u_int wrap) -{ - return (ahd_print_register(SGRXMSG2_parse_table, 1, "SGRXMSG2", - 0x9a, regvalue, cur_col, wrap)); -} - -static ahd_reg_parse_entry_t SLVSPLTOUTADR2_parse_table[] = { - { "REQ_BNUM", 0xff, 0xff } -}; - -int -ahd_slvspltoutadr2_print(u_int regvalue, u_int *cur_col, u_int wrap) -{ - return (ahd_print_register(SLVSPLTOUTADR2_parse_table, 1, "SLVSPLTOUTADR2", - 0x9a, regvalue, cur_col, wrap)); -} - -static ahd_reg_parse_entry_t SGRXMSG3_parse_table[] = { - { "MCLASS", 0x0f, 0x0f } -}; - -int -ahd_sgrxmsg3_print(u_int regvalue, u_int *cur_col, u_int wrap) -{ - return (ahd_print_register(SGRXMSG3_parse_table, 1, "SGRXMSG3", - 0x9b, regvalue, cur_col, wrap)); -} - -static ahd_reg_parse_entry_t SLVSPLTOUTADR3_parse_table[] = { - { "RLXORD", 0x10, 0x10 }, - { "TAG_NUM", 0x1f, 0x1f } -}; - -int -ahd_slvspltoutadr3_print(u_int regvalue, u_int *cur_col, u_int wrap) -{ - return (ahd_print_register(SLVSPLTOUTADR3_parse_table, 2, "SLVSPLTOUTADR3", - 0x9b, regvalue, cur_col, wrap)); -} - -int -ahd_sgseqbcnt_print(u_int regvalue, u_int *cur_col, u_int wrap) -{ - return (ahd_print_register(NULL, 0, "SGSEQBCNT", - 0x9c, regvalue, cur_col, wrap)); -} - -static ahd_reg_parse_entry_t SLVSPLTOUTATTR0_parse_table[] = { - { "LOWER_BCNT", 0xff, 0xff } -}; - -int -ahd_slvspltoutattr0_print(u_int regvalue, u_int *cur_col, u_int wrap) -{ - return (ahd_print_register(SLVSPLTOUTATTR0_parse_table, 1, "SLVSPLTOUTATTR0", - 0x9c, regvalue, cur_col, wrap)); -} - -static ahd_reg_parse_entry_t SLVSPLTOUTATTR1_parse_table[] = { - { "CMPLT_FNUM", 0x07, 0x07 }, - { "CMPLT_DNUM", 0xf8, 0xf8 } -}; - -int -ahd_slvspltoutattr1_print(u_int regvalue, u_int *cur_col, u_int wrap) -{ - return (ahd_print_register(SLVSPLTOUTATTR1_parse_table, 2, "SLVSPLTOUTATTR1", - 0x9d, regvalue, cur_col, wrap)); -} - -static ahd_reg_parse_entry_t SLVSPLTOUTATTR2_parse_table[] = { - { "CMPLT_BNUM", 0xff, 0xff } -}; - -int -ahd_slvspltoutattr2_print(u_int regvalue, u_int *cur_col, u_int wrap) -{ - return (ahd_print_register(SLVSPLTOUTATTR2_parse_table, 1, "SLVSPLTOUTATTR2", - 0x9e, regvalue, cur_col, wrap)); -} - -static ahd_reg_parse_entry_t SGSPLTSTAT0_parse_table[] = { +static const ahd_reg_parse_entry_t SGSPLTSTAT0_parse_table[] = { { "RXSPLTRSP", 0x01, 0x01 }, { "RXSCEMSG", 0x02, 0x02 }, { "RXOVRUN", 0x04, 0x04 }, @@ -2320,7 +1515,7 @@ ahd_sgspltstat0_print(u_int regvalue, u_int *cur_col, u_int wrap) 0x9e, regvalue, cur_col, wrap)); } -static ahd_reg_parse_entry_t SGSPLTSTAT1_parse_table[] = { +static const ahd_reg_parse_entry_t SGSPLTSTAT1_parse_table[] = { { "RXDATABUCKET", 0x01, 0x01 } }; @@ -2331,19 +1526,7 @@ ahd_sgspltstat1_print(u_int regvalue, u_int *cur_col, u_int wrap) 0x9f, regvalue, cur_col, wrap)); } -static ahd_reg_parse_entry_t SFUNCT_parse_table[] = { - { "TEST_NUM", 0x0f, 0x0f }, - { "TEST_GROUP", 0xf0, 0xf0 } -}; - -int -ahd_sfunct_print(u_int regvalue, u_int *cur_col, u_int wrap) -{ - return (ahd_print_register(SFUNCT_parse_table, 2, "SFUNCT", - 0x9f, regvalue, cur_col, wrap)); -} - -static ahd_reg_parse_entry_t DF0PCISTAT_parse_table[] = { +static const ahd_reg_parse_entry_t DF0PCISTAT_parse_table[] = { { "DPR", 0x01, 0x01 }, { "TWATERR", 0x02, 0x02 }, { "RDPERR", 0x04, 0x04 }, @@ -2368,83 +1551,6 @@ ahd_reg0_print(u_int regvalue, u_int *cur_col, u_int wrap) 0xa0, regvalue, cur_col, wrap)); } -static ahd_reg_parse_entry_t DF1PCISTAT_parse_table[] = { - { "DPR", 0x01, 0x01 }, - { "TWATERR", 0x02, 0x02 }, - { "RDPERR", 0x04, 0x04 }, - { "SCAAPERR", 0x08, 0x08 }, - { "RTA", 0x10, 0x10 }, - { "RMA", 0x20, 0x20 }, - { "SSE", 0x40, 0x40 }, - { "DPE", 0x80, 0x80 } -}; - -int -ahd_df1pcistat_print(u_int regvalue, u_int *cur_col, u_int wrap) -{ - return (ahd_print_register(DF1PCISTAT_parse_table, 8, "DF1PCISTAT", - 0xa1, regvalue, cur_col, wrap)); -} - -static ahd_reg_parse_entry_t SGPCISTAT_parse_table[] = { - { "DPR", 0x01, 0x01 }, - { "RDPERR", 0x04, 0x04 }, - { "SCAAPERR", 0x08, 0x08 }, - { "RTA", 0x10, 0x10 }, - { "RMA", 0x20, 0x20 }, - { "SSE", 0x40, 0x40 }, - { "DPE", 0x80, 0x80 } -}; - -int -ahd_sgpcistat_print(u_int regvalue, u_int *cur_col, u_int wrap) -{ - return (ahd_print_register(SGPCISTAT_parse_table, 7, "SGPCISTAT", - 0xa2, regvalue, cur_col, wrap)); -} - -int -ahd_reg1_print(u_int regvalue, u_int *cur_col, u_int wrap) -{ - return (ahd_print_register(NULL, 0, "REG1", - 0xa2, regvalue, cur_col, wrap)); -} - -static ahd_reg_parse_entry_t CMCPCISTAT_parse_table[] = { - { "DPR", 0x01, 0x01 }, - { "TWATERR", 0x02, 0x02 }, - { "RDPERR", 0x04, 0x04 }, - { "SCAAPERR", 0x08, 0x08 }, - { "RTA", 0x10, 0x10 }, - { "RMA", 0x20, 0x20 }, - { "SSE", 0x40, 0x40 }, - { "DPE", 0x80, 0x80 } -}; - -int -ahd_cmcpcistat_print(u_int regvalue, u_int *cur_col, u_int wrap) -{ - return (ahd_print_register(CMCPCISTAT_parse_table, 8, "CMCPCISTAT", - 0xa3, regvalue, cur_col, wrap)); -} - -static ahd_reg_parse_entry_t OVLYPCISTAT_parse_table[] = { - { "DPR", 0x01, 0x01 }, - { "RDPERR", 0x04, 0x04 }, - { "SCAAPERR", 0x08, 0x08 }, - { "RTA", 0x10, 0x10 }, - { "RMA", 0x20, 0x20 }, - { "SSE", 0x40, 0x40 }, - { "DPE", 0x80, 0x80 } -}; - -int -ahd_ovlypcistat_print(u_int regvalue, u_int *cur_col, u_int wrap) -{ - return (ahd_print_register(OVLYPCISTAT_parse_table, 7, "OVLYPCISTAT", - 0xa4, regvalue, cur_col, wrap)); -} - int ahd_reg_isr_print(u_int regvalue, u_int *cur_col, u_int wrap) { @@ -2452,7 +1558,7 @@ ahd_reg_isr_print(u_int regvalue, u_int *cur_col, u_int wrap) 0xa4, regvalue, cur_col, wrap)); } -static ahd_reg_parse_entry_t SG_STATE_parse_table[] = { +static const ahd_reg_parse_entry_t SG_STATE_parse_table[] = { { "SEGS_AVAIL", 0x01, 0x01 }, { "LOADING_NEEDED", 0x02, 0x02 }, { "FETCH_INPROG", 0x04, 0x04 } @@ -2465,23 +1571,7 @@ ahd_sg_state_print(u_int regvalue, u_int *cur_col, u_int wrap) 0xa6, regvalue, cur_col, wrap)); } -static ahd_reg_parse_entry_t MSIPCISTAT_parse_table[] = { - { "DPR", 0x01, 0x01 }, - { "TWATERR", 0x02, 0x02 }, - { "CLRPENDMSI", 0x08, 0x08 }, - { "RTA", 0x10, 0x10 }, - { "RMA", 0x20, 0x20 }, - { "SSE", 0x40, 0x40 } -}; - -int -ahd_msipcistat_print(u_int regvalue, u_int *cur_col, u_int wrap) -{ - return (ahd_print_register(MSIPCISTAT_parse_table, 6, "MSIPCISTAT", - 0xa6, regvalue, cur_col, wrap)); -} - -static ahd_reg_parse_entry_t TARGPCISTAT_parse_table[] = { +static const ahd_reg_parse_entry_t TARGPCISTAT_parse_table[] = { { "TWATERR", 0x02, 0x02 }, { "STA", 0x08, 0x08 }, { "SSE", 0x40, 0x40 }, @@ -2496,27 +1586,13 @@ ahd_targpcistat_print(u_int regvalue, u_int *cur_col, u_int wrap) } int -ahd_data_count_odd_print(u_int regvalue, u_int *cur_col, u_int wrap) -{ - return (ahd_print_register(NULL, 0, "DATA_COUNT_ODD", - 0xa7, regvalue, cur_col, wrap)); -} - -int ahd_scbptr_print(u_int regvalue, u_int *cur_col, u_int wrap) { return (ahd_print_register(NULL, 0, "SCBPTR", 0xa8, regvalue, cur_col, wrap)); } -int -ahd_ccscbacnt_print(u_int regvalue, u_int *cur_col, u_int wrap) -{ - return (ahd_print_register(NULL, 0, "CCSCBACNT", - 0xab, regvalue, cur_col, wrap)); -} - -static ahd_reg_parse_entry_t SCBAUTOPTR_parse_table[] = { +static const ahd_reg_parse_entry_t SCBAUTOPTR_parse_table[] = { { "SCBPTR_OFF", 0x07, 0x07 }, { "SCBPTR_ADDR", 0x38, 0x38 }, { "AUSCBPTR_EN", 0x80, 0x80 } @@ -2537,36 +1613,13 @@ ahd_ccsgaddr_print(u_int regvalue, u_int *cur_col, u_int wrap) } int -ahd_ccscbadr_bk_print(u_int regvalue, u_int *cur_col, u_int wrap) -{ - return (ahd_print_register(NULL, 0, "CCSCBADR_BK", - 0xac, regvalue, cur_col, wrap)); -} - -int ahd_ccscbaddr_print(u_int regvalue, u_int *cur_col, u_int wrap) { return (ahd_print_register(NULL, 0, "CCSCBADDR", 0xac, regvalue, cur_col, wrap)); } -static ahd_reg_parse_entry_t CMC_RAMBIST_parse_table[] = { - { "CMC_BUFFER_BIST_EN", 0x01, 0x01 }, - { "CMC_BUFFER_BIST_FAIL",0x02, 0x02 }, - { "SG_BIST_EN", 0x10, 0x10 }, - { "SG_BIST_FAIL", 0x20, 0x20 }, - { "SCBRAMBIST_FAIL", 0x40, 0x40 }, - { "SG_ELEMENT_SIZE", 0x80, 0x80 } -}; - -int -ahd_cmc_rambist_print(u_int regvalue, u_int *cur_col, u_int wrap) -{ - return (ahd_print_register(CMC_RAMBIST_parse_table, 6, "CMC_RAMBIST", - 0xad, regvalue, cur_col, wrap)); -} - -static ahd_reg_parse_entry_t CCSCBCTL_parse_table[] = { +static const ahd_reg_parse_entry_t CCSCBCTL_parse_table[] = { { "CCSCBRESET", 0x01, 0x01 }, { "CCSCBDIR", 0x04, 0x04 }, { "CCSCBEN", 0x08, 0x08 }, @@ -2582,7 +1635,7 @@ ahd_ccscbctl_print(u_int regvalue, u_int *cur_col, u_int wrap) 0xad, regvalue, cur_col, wrap)); } -static ahd_reg_parse_entry_t CCSGCTL_parse_table[] = { +static const ahd_reg_parse_entry_t CCSGCTL_parse_table[] = { { "CCSGRESET", 0x01, 0x01 }, { "SG_FETCH_REQ", 0x02, 0x02 }, { "CCSGENACK", 0x08, 0x08 }, @@ -2606,13 +1659,6 @@ ahd_ccsgram_print(u_int regvalue, u_int *cur_col, u_int wrap) } int -ahd_flexadr_print(u_int regvalue, u_int *cur_col, u_int wrap) -{ - return (ahd_print_register(NULL, 0, "FLEXADR", - 0xb0, regvalue, cur_col, wrap)); -} - -int ahd_ccscbram_print(u_int regvalue, u_int *cur_col, u_int wrap) { return (ahd_print_register(NULL, 0, "CCSCBRAM", @@ -2620,39 +1666,13 @@ ahd_ccscbram_print(u_int regvalue, u_int *cur_col, u_int wrap) } int -ahd_flexcnt_print(u_int regvalue, u_int *cur_col, u_int wrap) -{ - return (ahd_print_register(NULL, 0, "FLEXCNT", - 0xb3, regvalue, cur_col, wrap)); -} - -static ahd_reg_parse_entry_t FLEXDMASTAT_parse_table[] = { - { "FLEXDMADONE", 0x01, 0x01 }, - { "FLEXDMAERR", 0x02, 0x02 } -}; - -int -ahd_flexdmastat_print(u_int regvalue, u_int *cur_col, u_int wrap) -{ - return (ahd_print_register(FLEXDMASTAT_parse_table, 2, "FLEXDMASTAT", - 0xb5, regvalue, cur_col, wrap)); -} - -int -ahd_flexdata_print(u_int regvalue, u_int *cur_col, u_int wrap) -{ - return (ahd_print_register(NULL, 0, "FLEXDATA", - 0xb6, regvalue, cur_col, wrap)); -} - -int ahd_brddat_print(u_int regvalue, u_int *cur_col, u_int wrap) { return (ahd_print_register(NULL, 0, "BRDDAT", 0xb8, regvalue, cur_col, wrap)); } -static ahd_reg_parse_entry_t BRDCTL_parse_table[] = { +static const ahd_reg_parse_entry_t BRDCTL_parse_table[] = { { "BRDSTB", 0x01, 0x01 }, { "BRDRW", 0x02, 0x02 }, { "BRDEN", 0x04, 0x04 }, @@ -2682,7 +1702,7 @@ ahd_seedat_print(u_int regvalue, u_int *cur_col, u_int wrap) 0xbc, regvalue, cur_col, wrap)); } -static ahd_reg_parse_entry_t SEECTL_parse_table[] = { +static const ahd_reg_parse_entry_t SEECTL_parse_table[] = { { "SEEOP_ERAL", 0x40, 0x70 }, { "SEEOP_WRITE", 0x50, 0x70 }, { "SEEOP_READ", 0x60, 0x70 }, @@ -2702,7 +1722,7 @@ ahd_seectl_print(u_int regvalue, u_int *cur_col, u_int wrap) 0xbe, regvalue, cur_col, wrap)); } -static ahd_reg_parse_entry_t SEESTAT_parse_table[] = { +static const ahd_reg_parse_entry_t SEESTAT_parse_table[] = { { "SEESTART", 0x01, 0x01 }, { "SEEBUSY", 0x02, 0x02 }, { "SEEARBACK", 0x04, 0x04 }, @@ -2718,34 +1738,7 @@ ahd_seestat_print(u_int regvalue, u_int *cur_col, u_int wrap) 0xbe, regvalue, cur_col, wrap)); } -int -ahd_scbcnt_print(u_int regvalue, u_int *cur_col, u_int wrap) -{ - return (ahd_print_register(NULL, 0, "SCBCNT", - 0xbf, regvalue, cur_col, wrap)); -} - -int -ahd_dfwaddr_print(u_int regvalue, u_int *cur_col, u_int wrap) -{ - return (ahd_print_register(NULL, 0, "DFWADDR", - 0xc0, regvalue, cur_col, wrap)); -} - -static ahd_reg_parse_entry_t DSPFLTRCTL_parse_table[] = { - { "DSPFCNTSEL", 0x0f, 0x0f }, - { "EDGESENSE", 0x10, 0x10 }, - { "FLTRDISABLE", 0x20, 0x20 } -}; - -int -ahd_dspfltrctl_print(u_int regvalue, u_int *cur_col, u_int wrap) -{ - return (ahd_print_register(DSPFLTRCTL_parse_table, 3, "DSPFLTRCTL", - 0xc0, regvalue, cur_col, wrap)); -} - -static ahd_reg_parse_entry_t DSPDATACTL_parse_table[] = { +static const ahd_reg_parse_entry_t DSPDATACTL_parse_table[] = { { "XMITOFFSTDIS", 0x02, 0x02 }, { "RCVROFFSTDIS", 0x04, 0x04 }, { "DESQDIS", 0x10, 0x10 }, @@ -2760,44 +1753,13 @@ ahd_dspdatactl_print(u_int regvalue, u_int *cur_col, u_int wrap) } int -ahd_dfraddr_print(u_int regvalue, u_int *cur_col, u_int wrap) -{ - return (ahd_print_register(NULL, 0, "DFRADDR", - 0xc2, regvalue, cur_col, wrap)); -} - -static ahd_reg_parse_entry_t DSPREQCTL_parse_table[] = { - { "MANREQDLY", 0x3f, 0x3f }, - { "MANREQCTL", 0xc0, 0xc0 } -}; - -int -ahd_dspreqctl_print(u_int regvalue, u_int *cur_col, u_int wrap) -{ - return (ahd_print_register(DSPREQCTL_parse_table, 2, "DSPREQCTL", - 0xc2, regvalue, cur_col, wrap)); -} - -static ahd_reg_parse_entry_t DSPACKCTL_parse_table[] = { - { "MANACKDLY", 0x3f, 0x3f }, - { "MANACKCTL", 0xc0, 0xc0 } -}; - -int -ahd_dspackctl_print(u_int regvalue, u_int *cur_col, u_int wrap) -{ - return (ahd_print_register(DSPACKCTL_parse_table, 2, "DSPACKCTL", - 0xc3, regvalue, cur_col, wrap)); -} - -int ahd_dfdat_print(u_int regvalue, u_int *cur_col, u_int wrap) { return (ahd_print_register(NULL, 0, "DFDAT", 0xc4, regvalue, cur_col, wrap)); } -static ahd_reg_parse_entry_t DSPSELECT_parse_table[] = { +static const ahd_reg_parse_entry_t DSPSELECT_parse_table[] = { { "DSPSEL", 0x1f, 0x1f }, { "AUTOINCEN", 0x80, 0x80 } }; @@ -2809,7 +1771,7 @@ ahd_dspselect_print(u_int regvalue, u_int *cur_col, u_int wrap) 0xc4, regvalue, cur_col, wrap)); } -static ahd_reg_parse_entry_t WRTBIASCTL_parse_table[] = { +static const ahd_reg_parse_entry_t WRTBIASCTL_parse_table[] = { { "XMITMANVAL", 0x3f, 0x3f }, { "AUTOXBCDIS", 0x80, 0x80 } }; @@ -2821,91 +1783,7 @@ ahd_wrtbiasctl_print(u_int regvalue, u_int *cur_col, u_int wrap) 0xc5, regvalue, cur_col, wrap)); } -static ahd_reg_parse_entry_t RCVRBIOSCTL_parse_table[] = { - { "RCVRMANVAL", 0x3f, 0x3f }, - { "AUTORBCDIS", 0x80, 0x80 } -}; - -int -ahd_rcvrbiosctl_print(u_int regvalue, u_int *cur_col, u_int wrap) -{ - return (ahd_print_register(RCVRBIOSCTL_parse_table, 2, "RCVRBIOSCTL", - 0xc6, regvalue, cur_col, wrap)); -} - -int -ahd_wrtbiascalc_print(u_int regvalue, u_int *cur_col, u_int wrap) -{ - return (ahd_print_register(NULL, 0, "WRTBIASCALC", - 0xc7, regvalue, cur_col, wrap)); -} - -int -ahd_rcvrbiascalc_print(u_int regvalue, u_int *cur_col, u_int wrap) -{ - return (ahd_print_register(NULL, 0, "RCVRBIASCALC", - 0xc8, regvalue, cur_col, wrap)); -} - -int -ahd_dfptrs_print(u_int regvalue, u_int *cur_col, u_int wrap) -{ - return (ahd_print_register(NULL, 0, "DFPTRS", - 0xc8, regvalue, cur_col, wrap)); -} - -int -ahd_skewcalc_print(u_int regvalue, u_int *cur_col, u_int wrap) -{ - return (ahd_print_register(NULL, 0, "SKEWCALC", - 0xc9, regvalue, cur_col, wrap)); -} - -int -ahd_dfbkptr_print(u_int regvalue, u_int *cur_col, u_int wrap) -{ - return (ahd_print_register(NULL, 0, "DFBKPTR", - 0xc9, regvalue, cur_col, wrap)); -} - -static ahd_reg_parse_entry_t DFDBCTL_parse_table[] = { - { "DFF_RAMBIST_EN", 0x01, 0x01 }, - { "DFF_RAMBIST_DONE", 0x02, 0x02 }, - { "DFF_RAMBIST_FAIL", 0x04, 0x04 }, - { "DFF_DIR_ERR", 0x08, 0x08 }, - { "DFF_CIO_RD_RDY", 0x10, 0x10 }, - { "DFF_CIO_WR_RDY", 0x20, 0x20 } -}; - -int -ahd_dfdbctl_print(u_int regvalue, u_int *cur_col, u_int wrap) -{ - return (ahd_print_register(DFDBCTL_parse_table, 6, "DFDBCTL", - 0xcb, regvalue, cur_col, wrap)); -} - -int -ahd_dfscnt_print(u_int regvalue, u_int *cur_col, u_int wrap) -{ - return (ahd_print_register(NULL, 0, "DFSCNT", - 0xcc, regvalue, cur_col, wrap)); -} - -int -ahd_dfbcnt_print(u_int regvalue, u_int *cur_col, u_int wrap) -{ - return (ahd_print_register(NULL, 0, "DFBCNT", - 0xce, regvalue, cur_col, wrap)); -} - -int -ahd_ovlyaddr_print(u_int regvalue, u_int *cur_col, u_int wrap) -{ - return (ahd_print_register(NULL, 0, "OVLYADDR", - 0xd4, regvalue, cur_col, wrap)); -} - -static ahd_reg_parse_entry_t SEQCTL0_parse_table[] = { +static const ahd_reg_parse_entry_t SEQCTL0_parse_table[] = { { "LOADRAM", 0x01, 0x01 }, { "SEQRESET", 0x02, 0x02 }, { "STEP", 0x04, 0x04 }, @@ -2923,21 +1801,7 @@ ahd_seqctl0_print(u_int regvalue, u_int *cur_col, u_int wrap) 0xd6, regvalue, cur_col, wrap)); } -static ahd_reg_parse_entry_t SEQCTL1_parse_table[] = { - { "RAMBIST_EN", 0x01, 0x01 }, - { "RAMBIST_FAIL", 0x02, 0x02 }, - { "RAMBIST_DONE", 0x04, 0x04 }, - { "OVRLAY_DATA_CHK", 0x08, 0x08 } -}; - -int -ahd_seqctl1_print(u_int regvalue, u_int *cur_col, u_int wrap) -{ - return (ahd_print_register(SEQCTL1_parse_table, 4, "SEQCTL1", - 0xd7, regvalue, cur_col, wrap)); -} - -static ahd_reg_parse_entry_t FLAGS_parse_table[] = { +static const ahd_reg_parse_entry_t FLAGS_parse_table[] = { { "CARRY", 0x01, 0x01 }, { "ZERO", 0x02, 0x02 } }; @@ -2949,7 +1813,7 @@ ahd_flags_print(u_int regvalue, u_int *cur_col, u_int wrap) 0xd8, regvalue, cur_col, wrap)); } -static ahd_reg_parse_entry_t SEQINTCTL_parse_table[] = { +static const ahd_reg_parse_entry_t SEQINTCTL_parse_table[] = { { "IRET", 0x01, 0x01 }, { "INTMASK1", 0x02, 0x02 }, { "INTMASK2", 0x04, 0x04 }, @@ -3002,24 +1866,6 @@ ahd_dindex_print(u_int regvalue, u_int *cur_col, u_int wrap) } int -ahd_brkaddr0_print(u_int regvalue, u_int *cur_col, u_int wrap) -{ - return (ahd_print_register(NULL, 0, "BRKADDR0", - 0xe6, regvalue, cur_col, wrap)); -} - -static ahd_reg_parse_entry_t BRKADDR1_parse_table[] = { - { "BRKDIS", 0x80, 0x80 } -}; - -int -ahd_brkaddr1_print(u_int regvalue, u_int *cur_col, u_int wrap) -{ - return (ahd_print_register(BRKADDR1_parse_table, 1, "BRKADDR1", - 0xe6, regvalue, cur_col, wrap)); -} - -int ahd_allones_print(u_int regvalue, u_int *cur_col, u_int wrap) { return (ahd_print_register(NULL, 0, "ALLONES", @@ -3055,13 +1901,6 @@ ahd_dindir_print(u_int regvalue, u_int *cur_col, u_int wrap) } int -ahd_function1_print(u_int regvalue, u_int *cur_col, u_int wrap) -{ - return (ahd_print_register(NULL, 0, "FUNCTION1", - 0xf0, regvalue, cur_col, wrap)); -} - -int ahd_stack_print(u_int regvalue, u_int *cur_col, u_int wrap) { return (ahd_print_register(NULL, 0, "STACK", @@ -3083,13 +1922,6 @@ ahd_curaddr_print(u_int regvalue, u_int *cur_col, u_int wrap) } int -ahd_lastaddr_print(u_int regvalue, u_int *cur_col, u_int wrap) -{ - return (ahd_print_register(NULL, 0, "LASTADDR", - 0xf6, regvalue, cur_col, wrap)); -} - -int ahd_intvec2_addr_print(u_int regvalue, u_int *cur_col, u_int wrap) { return (ahd_print_register(NULL, 0, "INTVEC2_ADDR", @@ -3111,23 +1943,16 @@ ahd_accum_save_print(u_int regvalue, u_int *cur_col, u_int wrap) } int -ahd_waiting_scb_tails_print(u_int regvalue, u_int *cur_col, u_int wrap) -{ - return (ahd_print_register(NULL, 0, "WAITING_SCB_TAILS", - 0x100, regvalue, cur_col, wrap)); -} - -int -ahd_ahd_pci_config_base_print(u_int regvalue, u_int *cur_col, u_int wrap) +ahd_sram_base_print(u_int regvalue, u_int *cur_col, u_int wrap) { - return (ahd_print_register(NULL, 0, "AHD_PCI_CONFIG_BASE", + return (ahd_print_register(NULL, 0, "SRAM_BASE", 0x100, regvalue, cur_col, wrap)); } int -ahd_sram_base_print(u_int regvalue, u_int *cur_col, u_int wrap) +ahd_waiting_scb_tails_print(u_int regvalue, u_int *cur_col, u_int wrap) { - return (ahd_print_register(NULL, 0, "SRAM_BASE", + return (ahd_print_register(NULL, 0, "WAITING_SCB_TAILS", 0x100, regvalue, cur_col, wrap)); } @@ -3215,7 +2040,7 @@ ahd_msg_out_print(u_int regvalue, u_int *cur_col, u_int wrap) 0x137, regvalue, cur_col, wrap)); } -static ahd_reg_parse_entry_t DMAPARAMS_parse_table[] = { +static const ahd_reg_parse_entry_t DMAPARAMS_parse_table[] = { { "FIFORESET", 0x01, 0x01 }, { "FIFOFLUSH", 0x02, 0x02 }, { "DIRECTION", 0x04, 0x04 }, @@ -3235,7 +2060,7 @@ ahd_dmaparams_print(u_int regvalue, u_int *cur_col, u_int wrap) 0x138, regvalue, cur_col, wrap)); } -static ahd_reg_parse_entry_t SEQ_FLAGS_parse_table[] = { +static const ahd_reg_parse_entry_t SEQ_FLAGS_parse_table[] = { { "NO_DISCONNECT", 0x01, 0x01 }, { "SPHASE_PENDING", 0x02, 0x02 }, { "DPHASE_PENDING", 0x04, 0x04 }, @@ -3268,7 +2093,7 @@ ahd_saved_lun_print(u_int regvalue, u_int *cur_col, u_int wrap) 0x13b, regvalue, cur_col, wrap)); } -static ahd_reg_parse_entry_t LASTPHASE_parse_table[] = { +static const ahd_reg_parse_entry_t LASTPHASE_parse_table[] = { { "P_DATAOUT", 0x00, 0xe0 }, { "P_DATAOUT_DT", 0x20, 0xe0 }, { "P_DATAIN", 0x40, 0xe0 }, @@ -3326,7 +2151,7 @@ ahd_qoutfifo_next_addr_print(u_int regvalue, u_int *cur_col, u_int wrap) 0x144, regvalue, cur_col, wrap)); } -static ahd_reg_parse_entry_t ARG_1_parse_table[] = { +static const ahd_reg_parse_entry_t ARG_1_parse_table[] = { { "CONT_MSG_LOOP_TARG", 0x02, 0x02 }, { "CONT_MSG_LOOP_READ", 0x03, 0x03 }, { "CONT_MSG_LOOP_WRITE",0x04, 0x04 }, @@ -3358,7 +2183,7 @@ ahd_last_msg_print(u_int regvalue, u_int *cur_col, u_int wrap) 0x14a, regvalue, cur_col, wrap)); } -static ahd_reg_parse_entry_t SCSISEQ_TEMPLATE_parse_table[] = { +static const ahd_reg_parse_entry_t SCSISEQ_TEMPLATE_parse_table[] = { { "ALTSTIM", 0x01, 0x01 }, { "ENAUTOATNP", 0x02, 0x02 }, { "MANUALP", 0x0c, 0x0c }, @@ -3381,7 +2206,7 @@ ahd_initiator_tag_print(u_int regvalue, u_int *cur_col, u_int wrap) 0x14c, regvalue, cur_col, wrap)); } -static ahd_reg_parse_entry_t SEQ_FLAGS2_parse_table[] = { +static const ahd_reg_parse_entry_t SEQ_FLAGS2_parse_table[] = { { "PENDING_MK_MESSAGE", 0x01, 0x01 }, { "TARGET_MSG_PENDING", 0x02, 0x02 }, { "SELECTOUT_QFROZEN", 0x04, 0x04 } @@ -3465,20 +2290,20 @@ ahd_mk_message_scsiid_print(u_int regvalue, u_int *cur_col, u_int wrap) } int -ahd_scb_base_print(u_int regvalue, u_int *cur_col, u_int wrap) +ahd_scb_residual_datacnt_print(u_int regvalue, u_int *cur_col, u_int wrap) { - return (ahd_print_register(NULL, 0, "SCB_BASE", + return (ahd_print_register(NULL, 0, "SCB_RESIDUAL_DATACNT", 0x180, regvalue, cur_col, wrap)); } int -ahd_scb_residual_datacnt_print(u_int regvalue, u_int *cur_col, u_int wrap) +ahd_scb_base_print(u_int regvalue, u_int *cur_col, u_int wrap) { - return (ahd_print_register(NULL, 0, "SCB_RESIDUAL_DATACNT", + return (ahd_print_register(NULL, 0, "SCB_BASE", 0x180, regvalue, cur_col, wrap)); } -static ahd_reg_parse_entry_t SCB_RESIDUAL_SGPTR_parse_table[] = { +static const ahd_reg_parse_entry_t SCB_RESIDUAL_SGPTR_parse_table[] = { { "SG_LIST_NULL", 0x01, 0x01 }, { "SG_OVERRUN_RESID", 0x02, 0x02 }, { "SG_ADDR_MASK", 0xf8, 0xf8 } @@ -3499,27 +2324,6 @@ ahd_scb_scsi_status_print(u_int regvalue, u_int *cur_col, u_int wrap) } int -ahd_scb_target_phases_print(u_int regvalue, u_int *cur_col, u_int wrap) -{ - return (ahd_print_register(NULL, 0, "SCB_TARGET_PHASES", - 0x189, regvalue, cur_col, wrap)); -} - -int -ahd_scb_target_data_dir_print(u_int regvalue, u_int *cur_col, u_int wrap) -{ - return (ahd_print_register(NULL, 0, "SCB_TARGET_DATA_DIR", - 0x18a, regvalue, cur_col, wrap)); -} - -int -ahd_scb_target_itag_print(u_int regvalue, u_int *cur_col, u_int wrap) -{ - return (ahd_print_register(NULL, 0, "SCB_TARGET_ITAG", - 0x18b, regvalue, cur_col, wrap)); -} - -int ahd_scb_sense_busaddr_print(u_int regvalue, u_int *cur_col, u_int wrap) { return (ahd_print_register(NULL, 0, "SCB_SENSE_BUSADDR", @@ -3533,7 +2337,7 @@ ahd_scb_tag_print(u_int regvalue, u_int *cur_col, u_int wrap) 0x190, regvalue, cur_col, wrap)); } -static ahd_reg_parse_entry_t SCB_CONTROL_parse_table[] = { +static const ahd_reg_parse_entry_t SCB_CONTROL_parse_table[] = { { "SCB_TAG_TYPE", 0x03, 0x03 }, { "DISCONNECTED", 0x04, 0x04 }, { "STATUS_RCVD", 0x08, 0x08 }, @@ -3550,7 +2354,7 @@ ahd_scb_control_print(u_int regvalue, u_int *cur_col, u_int wrap) 0x192, regvalue, cur_col, wrap)); } -static ahd_reg_parse_entry_t SCB_SCSIID_parse_table[] = { +static const ahd_reg_parse_entry_t SCB_SCSIID_parse_table[] = { { "OID", 0x0f, 0x0f }, { "TID", 0xf0, 0xf0 } }; @@ -3562,7 +2366,7 @@ ahd_scb_scsiid_print(u_int regvalue, u_int *cur_col, u_int wrap) 0x193, regvalue, cur_col, wrap)); } -static ahd_reg_parse_entry_t SCB_LUN_parse_table[] = { +static const ahd_reg_parse_entry_t SCB_LUN_parse_table[] = { { "LID", 0xff, 0xff } }; @@ -3573,7 +2377,7 @@ ahd_scb_lun_print(u_int regvalue, u_int *cur_col, u_int wrap) 0x194, regvalue, cur_col, wrap)); } -static ahd_reg_parse_entry_t SCB_TASK_ATTRIBUTE_parse_table[] = { +static const ahd_reg_parse_entry_t SCB_TASK_ATTRIBUTE_parse_table[] = { { "SCB_XFERLEN_ODD", 0x01, 0x01 } }; @@ -3584,7 +2388,7 @@ ahd_scb_task_attribute_print(u_int regvalue, u_int *cur_col, u_int wrap) 0x195, regvalue, cur_col, wrap)); } -static ahd_reg_parse_entry_t SCB_CDB_LEN_parse_table[] = { +static const ahd_reg_parse_entry_t SCB_CDB_LEN_parse_table[] = { { "SCB_CDB_LEN_PTR", 0x80, 0x80 } }; @@ -3609,7 +2413,7 @@ ahd_scb_dataptr_print(u_int regvalue, u_int *cur_col, u_int wrap) 0x198, regvalue, cur_col, wrap)); } -static ahd_reg_parse_entry_t SCB_DATACNT_parse_table[] = { +static const ahd_reg_parse_entry_t SCB_DATACNT_parse_table[] = { { "SG_HIGH_ADDR_BITS", 0x7f, 0x7f }, { "SG_LAST_SEG", 0x80, 0x80 } }; @@ -3621,7 +2425,7 @@ ahd_scb_datacnt_print(u_int regvalue, u_int *cur_col, u_int wrap) 0x1a0, regvalue, cur_col, wrap)); } -static ahd_reg_parse_entry_t SCB_SGPTR_parse_table[] = { +static const ahd_reg_parse_entry_t SCB_SGPTR_parse_table[] = { { "SG_LIST_NULL", 0x01, 0x01 }, { "SG_FULL_RESID", 0x02, 0x02 }, { "SG_STATUS_VALID", 0x04, 0x04 } @@ -3656,13 +2460,6 @@ ahd_scb_next2_print(u_int regvalue, u_int *cur_col, u_int wrap) } int -ahd_scb_spare_print(u_int regvalue, u_int *cur_col, u_int wrap) -{ - return (ahd_print_register(NULL, 0, "SCB_SPARE", - 0x1b0, regvalue, cur_col, wrap)); -} - -int ahd_scb_disconnected_lists_print(u_int regvalue, u_int *cur_col, u_int wrap) { return (ahd_print_register(NULL, 0, "SCB_DISCONNECTED_LISTS", diff --git a/drivers/scsi/aic7xxx/aic79xx_seq.h_shipped b/drivers/scsi/aic7xxx/aic79xx_seq.h_shipped index 11bed07e90b..4b51e232392 100644 --- a/drivers/scsi/aic7xxx/aic79xx_seq.h_shipped +++ b/drivers/scsi/aic7xxx/aic79xx_seq.h_shipped @@ -5,7 +5,7 @@ * $Id: //depot/aic7xxx/aic7xxx/aic79xx.seq#120 $ * $Id: //depot/aic7xxx/aic7xxx/aic79xx.reg#77 $ */ -static uint8_t seqprog[] = { +static const uint8_t seqprog[] = { 0xff, 0x02, 0x06, 0x78, 0x00, 0xea, 0x6e, 0x59, 0x01, 0xea, 0x04, 0x30, @@ -1027,7 +1027,7 @@ ahd_patch0_func(struct ahd_softc *ahd) return (0); } -static struct patch { +static const struct patch { ahd_patch_func_t *patch_func; uint32_t begin :10, skip_instr :10, @@ -1166,7 +1166,7 @@ static struct patch { { ahd_patch23_func, 815, 11, 1 } }; -static struct cs { +static const struct cs { uint16_t begin; uint16_t end; } critical_sections[] = { diff --git a/drivers/scsi/aic7xxx/aic7xxx.h b/drivers/scsi/aic7xxx/aic7xxx.h index c0344e61765..e4e651cca3e 100644 --- a/drivers/scsi/aic7xxx/aic7xxx.h +++ b/drivers/scsi/aic7xxx/aic7xxx.h @@ -736,7 +736,7 @@ struct ahc_syncrate { #define ST_SXFR 0x010 /* Rate Single Transition Only */ #define DT_SXFR 0x040 /* Rate Double Transition Only */ uint8_t period; /* Period to send to SCSI target */ - char *rate; + const char *rate; }; /* Safe and valid period for async negotiations. */ @@ -1114,7 +1114,7 @@ typedef int (ahc_device_setup_t)(struct ahc_softc *); struct ahc_pci_identity { uint64_t full_id; uint64_t id_mask; - char *name; + const char *name; ahc_device_setup_t *setup; }; @@ -1133,15 +1133,11 @@ extern const int ahc_num_aic7770_devs; /*************************** Function Declarations ****************************/ /******************************************************************************/ -u_int ahc_index_busy_tcl(struct ahc_softc *ahc, u_int tcl); -void ahc_unbusy_tcl(struct ahc_softc *ahc, u_int tcl); -void ahc_busy_tcl(struct ahc_softc *ahc, - u_int tcl, u_int busyid); /***************************** PCI Front End *********************************/ -struct ahc_pci_identity *ahc_find_pci_device(ahc_dev_softc_t); +const struct ahc_pci_identity *ahc_find_pci_device(ahc_dev_softc_t); int ahc_pci_config(struct ahc_softc *, - struct ahc_pci_identity *); + const struct ahc_pci_identity *); int ahc_pci_test_register_access(struct ahc_softc *); #ifdef CONFIG_PM void ahc_pci_resume(struct ahc_softc *ahc); @@ -1155,9 +1151,6 @@ int aic7770_config(struct ahc_softc *ahc, /************************** SCB and SCB queue management **********************/ int ahc_probe_scbs(struct ahc_softc *); -void ahc_run_untagged_queues(struct ahc_softc *ahc); -void ahc_run_untagged_queue(struct ahc_softc *ahc, - struct scb_tailq *queue); void ahc_qinfifo_requeue_tail(struct ahc_softc *ahc, struct scb *scb); int ahc_match_scb(struct ahc_softc *ahc, struct scb *scb, @@ -1178,22 +1171,8 @@ int ahc_resume(struct ahc_softc *ahc); #endif void ahc_set_unit(struct ahc_softc *, int); void ahc_set_name(struct ahc_softc *, char *); -void ahc_alloc_scbs(struct ahc_softc *ahc); void ahc_free(struct ahc_softc *ahc); int ahc_reset(struct ahc_softc *ahc, int reinit); -void ahc_shutdown(void *arg); - -/*************************** Interrupt Services *******************************/ -void ahc_clear_intstat(struct ahc_softc *ahc); -void ahc_run_qoutfifo(struct ahc_softc *ahc); -#ifdef AHC_TARGET_MODE -void ahc_run_tqinfifo(struct ahc_softc *ahc, int paused); -#endif -void ahc_handle_brkadrint(struct ahc_softc *ahc); -void ahc_handle_seqint(struct ahc_softc *ahc, u_int intstat); -void ahc_handle_scsiint(struct ahc_softc *ahc, - u_int intstat); -void ahc_clear_critical_section(struct ahc_softc *ahc); /***************************** Error Recovery *********************************/ typedef enum { @@ -1214,36 +1193,19 @@ int ahc_search_disc_list(struct ahc_softc *ahc, int target, char channel, int lun, u_int tag, int stop_on_first, int remove, int save_state); -void ahc_freeze_devq(struct ahc_softc *ahc, struct scb *scb); int ahc_reset_channel(struct ahc_softc *ahc, char channel, int initiate_reset); -int ahc_abort_scbs(struct ahc_softc *ahc, int target, - char channel, int lun, u_int tag, - role_t role, uint32_t status); -void ahc_restart(struct ahc_softc *ahc); -void ahc_calc_residual(struct ahc_softc *ahc, - struct scb *scb); + /*************************** Utility Functions ********************************/ -struct ahc_phase_table_entry* - ahc_lookup_phase_entry(int phase); void ahc_compile_devinfo(struct ahc_devinfo *devinfo, u_int our_id, u_int target, u_int lun, char channel, role_t role); /************************** Transfer Negotiation ******************************/ -struct ahc_syncrate* ahc_find_syncrate(struct ahc_softc *ahc, u_int *period, +const struct ahc_syncrate* ahc_find_syncrate(struct ahc_softc *ahc, u_int *period, u_int *ppr_options, u_int maxsync); u_int ahc_find_period(struct ahc_softc *ahc, u_int scsirate, u_int maxsync); -void ahc_validate_offset(struct ahc_softc *ahc, - struct ahc_initiator_tinfo *tinfo, - struct ahc_syncrate *syncrate, - u_int *offset, int wide, - role_t role); -void ahc_validate_width(struct ahc_softc *ahc, - struct ahc_initiator_tinfo *tinfo, - u_int *bus_width, - role_t role); /* * Negotiation types. These are used to qualify if we should renegotiate * even if our goal and current transport parameters are identical. @@ -1263,7 +1225,7 @@ void ahc_set_width(struct ahc_softc *ahc, u_int width, u_int type, int paused); void ahc_set_syncrate(struct ahc_softc *ahc, struct ahc_devinfo *devinfo, - struct ahc_syncrate *syncrate, + const struct ahc_syncrate *syncrate, u_int period, u_int offset, u_int ppr_options, u_int type, int paused); @@ -1305,11 +1267,10 @@ extern uint32_t ahc_debug; #define AHC_SHOW_MASKED_ERRORS 0x1000 #define AHC_DEBUG_SEQUENCER 0x2000 #endif -void ahc_print_scb(struct scb *scb); void ahc_print_devinfo(struct ahc_softc *ahc, struct ahc_devinfo *dev); void ahc_dump_card_state(struct ahc_softc *ahc); -int ahc_print_register(ahc_reg_parse_entry_t *table, +int ahc_print_register(const ahc_reg_parse_entry_t *table, u_int num_entries, const char *name, u_int address, diff --git a/drivers/scsi/aic7xxx/aic7xxx.reg b/drivers/scsi/aic7xxx/aic7xxx.reg index e196d83b93c..0d2f763c342 100644 --- a/drivers/scsi/aic7xxx/aic7xxx.reg +++ b/drivers/scsi/aic7xxx/aic7xxx.reg @@ -238,6 +238,7 @@ register SXFRCTL2 { register OPTIONMODE { address 0x008 access_mode RW + count 2 field AUTORATEEN 0x80 field AUTOACKEN 0x40 field ATNMGMNTEN 0x20 @@ -254,6 +255,7 @@ register TARGCRCCNT { address 0x00a size 2 access_mode RW + count 2 } /* @@ -344,6 +346,7 @@ register SSTAT2 { register SSTAT3 { address 0x00e access_mode RO + count 2 mask SCSICNT 0xf0 mask OFFCNT 0x0f mask U2OFFCNT 0x7f @@ -367,6 +370,7 @@ register SCSIID_ULTRA2 { register SIMODE0 { address 0x010 access_mode RW + count 2 field ENSELDO 0x40 field ENSELDI 0x20 field ENSELINGO 0x10 @@ -429,6 +433,7 @@ register SHADDR { register SELTIMER { address 0x018 access_mode RW + count 1 field STAGE6 0x20 field STAGE5 0x10 field STAGE4 0x08 @@ -467,6 +472,7 @@ register TARGID { address 0x01b size 2 access_mode RW + count 14 } /* @@ -480,6 +486,7 @@ register TARGID { register SPIOCAP { address 0x01b access_mode RW + count 10 field SOFT1 0x80 field SOFT0 0x40 field SOFTCMDEN 0x20 @@ -492,6 +499,7 @@ register SPIOCAP { register BRDCTL { address 0x01d + count 11 field BRDDAT7 0x80 field BRDDAT6 0x40 field BRDDAT5 0x20 @@ -534,6 +542,7 @@ register BRDCTL { */ register SEECTL { address 0x01e + count 11 field EXTARBACK 0x80 field EXTARBREQ 0x40 field SEEMS 0x20 @@ -570,6 +579,7 @@ register SBLKCTL { register SEQCTL { address 0x060 access_mode RW + count 15 field PERRORDIS 0x80 field PAUSEDIS 0x40 field FAILDIS 0x20 @@ -590,6 +600,7 @@ register SEQCTL { register SEQRAM { address 0x061 access_mode RW + count 2 } /* @@ -604,6 +615,7 @@ register SEQADDR0 { register SEQADDR1 { address 0x063 access_mode RW + count 8 mask SEQADDR1_MASK 0x01 } @@ -649,6 +661,7 @@ register NONE { register FLAGS { address 0x06b access_mode RO + count 18 field ZERO 0x02 field CARRY 0x01 } @@ -671,6 +684,7 @@ register FUNCTION1 { register STACK { address 0x06f access_mode RO + count 5 } const STACK_SIZE 4 @@ -692,6 +706,7 @@ register BCTL { register DSCOMMAND0 { address 0x084 access_mode RW + count 7 field CACHETHEN 0x80 /* Cache Threshold enable */ field DPARCKEN 0x40 /* Data Parity Check Enable */ field MPARCKEN 0x20 /* Memory Parity Check Enable */ @@ -717,6 +732,7 @@ register DSCOMMAND1 { register BUSTIME { address 0x085 access_mode RW + count 2 mask BOFF 0xf0 mask BON 0x0f } @@ -727,6 +743,7 @@ register BUSTIME { register BUSSPD { address 0x086 access_mode RW + count 2 mask DFTHRSH 0xc0 mask STBOFF 0x38 mask STBON 0x07 @@ -737,6 +754,7 @@ register BUSSPD { /* aic7850/55/60/70/80/95 only */ register DSPCISTATUS { address 0x086 + count 4 mask DFTHRSH_100 0xc0 } @@ -758,6 +776,7 @@ const SEQ_MAILBOX_SHIFT 0 register HCNTRL { address 0x087 access_mode RW + count 14 field POWRDN 0x40 field SWINT 0x10 field IRQMS 0x08 @@ -869,6 +888,7 @@ register INTSTAT { register ERROR { address 0x092 access_mode RO + count 26 field CIOPARERR 0x80 /* Ultra2 only */ field PCIERRSTAT 0x40 /* PCI only */ field MPARERR 0x20 /* PCI only */ @@ -885,6 +905,7 @@ register ERROR { register CLRINT { address 0x092 access_mode WO + count 24 field CLRPARERR 0x10 /* PCI only */ field CLRBRKADRINT 0x08 field CLRSCSIINT 0x04 @@ -943,6 +964,7 @@ register DFDAT { register SCBCNT { address 0x09a access_mode RW + count 1 field SCBAUTO 0x80 mask SCBCNT_MASK 0x1f } @@ -954,6 +976,7 @@ register SCBCNT { register QINFIFO { address 0x09b access_mode RW + count 12 } /* @@ -972,11 +995,13 @@ register QINCNT { register QOUTFIFO { address 0x09d access_mode WO + count 7 } register CRCCONTROL1 { address 0x09d access_mode RW + count 3 field CRCONSEEN 0x80 field CRCVALCHKEN 0x40 field CRCENDCHKEN 0x20 @@ -1013,6 +1038,7 @@ register SCSIPHASE { register SFUNCT { address 0x09f access_mode RW + count 4 field ALT_MODE 0x80 } @@ -1095,6 +1121,7 @@ scb { } SCB_SCSIOFFSET { size 1 + count 1 } SCB_NEXT { size 1 @@ -1118,6 +1145,7 @@ const SG_SIZEOF 0x08 /* sizeof(struct ahc_dma) */ register SEECTL_2840 { address 0x0c0 access_mode RW + count 2 field CS_2840 0x04 field CK_2840 0x02 field DO_2840 0x01 @@ -1126,6 +1154,7 @@ register SEECTL_2840 { register STATUS_2840 { address 0x0c1 access_mode RW + count 4 field EEPROM_TF 0x80 mask BIOS_SEL 0x60 mask ADSEL 0x1e @@ -1161,6 +1190,7 @@ register CCSGCTL { register CCSCBCNT { address 0xEF + count 1 } register CCSCBCTL { @@ -1187,6 +1217,7 @@ register CCSCBRAM { register SCBBADDR { address 0x0F0 access_mode RW + count 3 } register CCSCBPTR { @@ -1195,6 +1226,7 @@ register CCSCBPTR { register HNSCB_QOFF { address 0x0F4 + count 4 } register SNSCB_QOFF { @@ -1234,6 +1266,7 @@ register DFF_THRSH { mask WR_DFTHRSH_85 0x50 mask WR_DFTHRSH_90 0x60 mask WR_DFTHRSH_MAX 0x70 + count 4 } register SG_CACHE_PRE { @@ -1287,6 +1320,7 @@ scratch_ram { ULTRA_ENB { alias CMDSIZE_TABLE size 2 + count 2 } /* * Bit vector of targets that have disconnection disabled as set by @@ -1296,6 +1330,7 @@ scratch_ram { */ DISC_DSB { size 2 + count 6 } CMDSIZE_TABLE_TAIL { size 4 @@ -1323,6 +1358,7 @@ scratch_ram { /* Parameters for DMA Logic */ DMAPARAMS { size 1 + count 12 field PRELOADEN 0x80 field WIDEODD 0x40 field SCSIEN 0x20 @@ -1436,11 +1472,12 @@ scratch_ram { KERNEL_TQINPOS { size 1 } - TQINPOS { + TQINPOS { size 1 } ARG_1 { size 1 + count 1 mask SEND_MSG 0x80 mask SEND_SENSE 0x40 mask SEND_REJ 0x20 @@ -1495,6 +1532,7 @@ scratch_ram { size 1 field HA_274_EXTENDED_TRANS 0x01 alias INITIATOR_TAG + count 1 } SEQ_FLAGS2 { @@ -1518,6 +1556,7 @@ scratch_ram { */ SCSICONF { size 1 + count 12 field TERM_ENB 0x80 field RESET_SCSI 0x40 field ENSPCHK 0x20 @@ -1527,16 +1566,19 @@ scratch_ram { INTDEF { address 0x05c size 1 + count 1 field EDGE_TRIG 0x80 mask VECTOR 0x0f } HOSTCONF { address 0x05d size 1 + count 1 } HA_274_BIOSCTRL { address 0x05f size 1 + count 1 mask BIOSMODE 0x30 mask BIOSDISABLED 0x30 field CHANNEL_B_PRIMARY 0x08 @@ -1552,6 +1594,7 @@ scratch_ram { */ TARG_OFFSET { size 16 + count 1 } } diff --git a/drivers/scsi/aic7xxx/aic7xxx_93cx6.c b/drivers/scsi/aic7xxx/aic7xxx_93cx6.c index 3cb07e114e8..dd11999b77b 100644 --- a/drivers/scsi/aic7xxx/aic7xxx_93cx6.c +++ b/drivers/scsi/aic7xxx/aic7xxx_93cx6.c @@ -84,16 +84,16 @@ struct seeprom_cmd { }; /* Short opcodes for the c46 */ -static struct seeprom_cmd seeprom_ewen = {9, {1, 0, 0, 1, 1, 0, 0, 0, 0}}; -static struct seeprom_cmd seeprom_ewds = {9, {1, 0, 0, 0, 0, 0, 0, 0, 0}}; +static const struct seeprom_cmd seeprom_ewen = {9, {1, 0, 0, 1, 1, 0, 0, 0, 0}}; +static const struct seeprom_cmd seeprom_ewds = {9, {1, 0, 0, 0, 0, 0, 0, 0, 0}}; /* Long opcodes for the C56/C66 */ -static struct seeprom_cmd seeprom_long_ewen = {11, {1, 0, 0, 1, 1, 0, 0, 0, 0}}; -static struct seeprom_cmd seeprom_long_ewds = {11, {1, 0, 0, 0, 0, 0, 0, 0, 0}}; +static const struct seeprom_cmd seeprom_long_ewen = {11, {1, 0, 0, 1, 1, 0, 0, 0, 0}}; +static const struct seeprom_cmd seeprom_long_ewds = {11, {1, 0, 0, 0, 0, 0, 0, 0, 0}}; /* Common opcodes */ -static struct seeprom_cmd seeprom_write = {3, {1, 0, 1}}; -static struct seeprom_cmd seeprom_read = {3, {1, 1, 0}}; +static const struct seeprom_cmd seeprom_write = {3, {1, 0, 1}}; +static const struct seeprom_cmd seeprom_read = {3, {1, 1, 0}}; /* * Wait for the SEERDY to go high; about 800 ns. @@ -108,7 +108,7 @@ static struct seeprom_cmd seeprom_read = {3, {1, 1, 0}}; * Send a START condition and the given command */ static void -send_seeprom_cmd(struct seeprom_descriptor *sd, struct seeprom_cmd *cmd) +send_seeprom_cmd(struct seeprom_descriptor *sd, const struct seeprom_cmd *cmd) { uint8_t temp; int i = 0; @@ -227,7 +227,7 @@ int ahc_write_seeprom(struct seeprom_descriptor *sd, uint16_t *buf, u_int start_addr, u_int count) { - struct seeprom_cmd *ewen, *ewds; + const struct seeprom_cmd *ewen, *ewds; uint16_t v; uint8_t temp; int i, k; diff --git a/drivers/scsi/aic7xxx/aic7xxx_core.c b/drivers/scsi/aic7xxx/aic7xxx_core.c index 64e62ce59c1..0ae2b4605d0 100644 --- a/drivers/scsi/aic7xxx/aic7xxx_core.c +++ b/drivers/scsi/aic7xxx/aic7xxx_core.c @@ -51,8 +51,7 @@ #endif /***************************** Lookup Tables **********************************/ -char *ahc_chip_names[] = -{ +static const char *const ahc_chip_names[] = { "NONE", "aic7770", "aic7850", @@ -75,10 +74,10 @@ static const u_int num_chip_names = ARRAY_SIZE(ahc_chip_names); */ struct ahc_hard_error_entry { uint8_t errno; - char *errmesg; + const char *errmesg; }; -static struct ahc_hard_error_entry ahc_hard_errors[] = { +static const struct ahc_hard_error_entry ahc_hard_errors[] = { { ILLHADDR, "Illegal Host Access" }, { ILLSADDR, "Illegal Sequencer Address referrenced" }, { ILLOPCODE, "Illegal Opcode in sequencer program" }, @@ -90,7 +89,7 @@ static struct ahc_hard_error_entry ahc_hard_errors[] = { }; static const u_int num_errors = ARRAY_SIZE(ahc_hard_errors); -static struct ahc_phase_table_entry ahc_phase_table[] = +static const struct ahc_phase_table_entry ahc_phase_table[] = { { P_DATAOUT, MSG_NOOP, "in Data-out phase" }, { P_DATAIN, MSG_INITIATOR_DET_ERR, "in Data-in phase" }, @@ -115,7 +114,7 @@ static const u_int num_phases = ARRAY_SIZE(ahc_phase_table) - 1; * Provides a mapping of tranfer periods in ns to the proper value to * stick in the scsixfer reg. */ -static struct ahc_syncrate ahc_syncrates[] = +static const struct ahc_syncrate ahc_syncrates[] = { /* ultra2 fast/ultra period rate */ { 0x42, 0x000, 9, "80.0" }, @@ -148,7 +147,7 @@ static struct ahc_tmode_tstate* static void ahc_free_tstate(struct ahc_softc *ahc, u_int scsi_id, char channel, int force); #endif -static struct ahc_syncrate* +static const struct ahc_syncrate* ahc_devlimited_syncrate(struct ahc_softc *ahc, struct ahc_initiator_tinfo *, u_int *period, @@ -204,9 +203,9 @@ static void ahc_setup_target_msgin(struct ahc_softc *ahc, #endif static bus_dmamap_callback_t ahc_dmamap_cb; -static void ahc_build_free_scb_list(struct ahc_softc *ahc); -static int ahc_init_scbdata(struct ahc_softc *ahc); -static void ahc_fini_scbdata(struct ahc_softc *ahc); +static void ahc_build_free_scb_list(struct ahc_softc *ahc); +static int ahc_init_scbdata(struct ahc_softc *ahc); +static void ahc_fini_scbdata(struct ahc_softc *ahc); static void ahc_qinfifo_requeue(struct ahc_softc *ahc, struct scb *prev_scb, struct scb *scb); @@ -222,7 +221,7 @@ static void ahc_dumpseq(struct ahc_softc *ahc); #endif static int ahc_loadseq(struct ahc_softc *ahc); static int ahc_check_patch(struct ahc_softc *ahc, - struct patch **start_patch, + const struct patch **start_patch, u_int start_instr, u_int *skip_addr); static void ahc_download_instr(struct ahc_softc *ahc, u_int instrptr, uint8_t *dconsts); @@ -237,11 +236,582 @@ static void ahc_update_scsiid(struct ahc_softc *ahc, static int ahc_handle_target_cmd(struct ahc_softc *ahc, struct target_cmd *cmd); #endif + +static u_int ahc_index_busy_tcl(struct ahc_softc *ahc, u_int tcl); +static void ahc_unbusy_tcl(struct ahc_softc *ahc, u_int tcl); +static void ahc_busy_tcl(struct ahc_softc *ahc, + u_int tcl, u_int busyid); + +/************************** SCB and SCB queue management **********************/ +static void ahc_run_untagged_queues(struct ahc_softc *ahc); +static void ahc_run_untagged_queue(struct ahc_softc *ahc, + struct scb_tailq *queue); + +/****************************** Initialization ********************************/ +static void ahc_alloc_scbs(struct ahc_softc *ahc); +static void ahc_shutdown(void *arg); + +/*************************** Interrupt Services *******************************/ +static void ahc_clear_intstat(struct ahc_softc *ahc); +static void ahc_run_qoutfifo(struct ahc_softc *ahc); +#ifdef AHC_TARGET_MODE +static void ahc_run_tqinfifo(struct ahc_softc *ahc, int paused); +#endif +static void ahc_handle_brkadrint(struct ahc_softc *ahc); +static void ahc_handle_seqint(struct ahc_softc *ahc, u_int intstat); +static void ahc_handle_scsiint(struct ahc_softc *ahc, + u_int intstat); +static void ahc_clear_critical_section(struct ahc_softc *ahc); + +/***************************** Error Recovery *********************************/ +static void ahc_freeze_devq(struct ahc_softc *ahc, struct scb *scb); +static int ahc_abort_scbs(struct ahc_softc *ahc, int target, + char channel, int lun, u_int tag, + role_t role, uint32_t status); +static void ahc_calc_residual(struct ahc_softc *ahc, + struct scb *scb); + +/*********************** Untagged Transaction Routines ************************/ +static inline void ahc_freeze_untagged_queues(struct ahc_softc *ahc); +static inline void ahc_release_untagged_queues(struct ahc_softc *ahc); + +/* + * Block our completion routine from starting the next untagged + * transaction for this target or target lun. + */ +static inline void +ahc_freeze_untagged_queues(struct ahc_softc *ahc) +{ + if ((ahc->flags & AHC_SCB_BTT) == 0) + ahc->untagged_queue_lock++; +} + +/* + * Allow the next untagged transaction for this target or target lun + * to be executed. We use a counting semaphore to allow the lock + * to be acquired recursively. Once the count drops to zero, the + * transaction queues will be run. + */ +static inline void +ahc_release_untagged_queues(struct ahc_softc *ahc) +{ + if ((ahc->flags & AHC_SCB_BTT) == 0) { + ahc->untagged_queue_lock--; + if (ahc->untagged_queue_lock == 0) + ahc_run_untagged_queues(ahc); + } +} + /************************* Sequencer Execution Control ************************/ /* - * Restart the sequencer program from address zero + * Work around any chip bugs related to halting sequencer execution. + * On Ultra2 controllers, we must clear the CIOBUS stretch signal by + * reading a register that will set this signal and deassert it. + * Without this workaround, if the chip is paused, by an interrupt or + * manual pause while accessing scb ram, accesses to certain registers + * will hang the system (infinite pci retries). + */ +static void +ahc_pause_bug_fix(struct ahc_softc *ahc) +{ + if ((ahc->features & AHC_ULTRA2) != 0) + (void)ahc_inb(ahc, CCSCBCTL); +} + +/* + * Determine whether the sequencer has halted code execution. + * Returns non-zero status if the sequencer is stopped. + */ +int +ahc_is_paused(struct ahc_softc *ahc) +{ + return ((ahc_inb(ahc, HCNTRL) & PAUSE) != 0); +} + +/* + * Request that the sequencer stop and wait, indefinitely, for it + * to stop. The sequencer will only acknowledge that it is paused + * once it has reached an instruction boundary and PAUSEDIS is + * cleared in the SEQCTL register. The sequencer may use PAUSEDIS + * for critical sections. + */ +void +ahc_pause(struct ahc_softc *ahc) +{ + ahc_outb(ahc, HCNTRL, ahc->pause); + + /* + * Since the sequencer can disable pausing in a critical section, we + * must loop until it actually stops. + */ + while (ahc_is_paused(ahc) == 0) + ; + + ahc_pause_bug_fix(ahc); +} + +/* + * Allow the sequencer to continue program execution. + * We check here to ensure that no additional interrupt + * sources that would cause the sequencer to halt have been + * asserted. If, for example, a SCSI bus reset is detected + * while we are fielding a different, pausing, interrupt type, + * we don't want to release the sequencer before going back + * into our interrupt handler and dealing with this new + * condition. + */ +void +ahc_unpause(struct ahc_softc *ahc) +{ + if ((ahc_inb(ahc, INTSTAT) & (SCSIINT | SEQINT | BRKADRINT)) == 0) + ahc_outb(ahc, HCNTRL, ahc->unpause); +} + +/************************** Memory mapping routines ***************************/ +static struct ahc_dma_seg * +ahc_sg_bus_to_virt(struct scb *scb, uint32_t sg_busaddr) +{ + int sg_index; + + sg_index = (sg_busaddr - scb->sg_list_phys)/sizeof(struct ahc_dma_seg); + /* sg_list_phys points to entry 1, not 0 */ + sg_index++; + + return (&scb->sg_list[sg_index]); +} + +static uint32_t +ahc_sg_virt_to_bus(struct scb *scb, struct ahc_dma_seg *sg) +{ + int sg_index; + + /* sg_list_phys points to entry 1, not 0 */ + sg_index = sg - &scb->sg_list[1]; + + return (scb->sg_list_phys + (sg_index * sizeof(*scb->sg_list))); +} + +static uint32_t +ahc_hscb_busaddr(struct ahc_softc *ahc, u_int index) +{ + return (ahc->scb_data->hscb_busaddr + + (sizeof(struct hardware_scb) * index)); +} + +static void +ahc_sync_scb(struct ahc_softc *ahc, struct scb *scb, int op) +{ + ahc_dmamap_sync(ahc, ahc->scb_data->hscb_dmat, + ahc->scb_data->hscb_dmamap, + /*offset*/(scb->hscb - ahc->hscbs) * sizeof(*scb->hscb), + /*len*/sizeof(*scb->hscb), op); +} + +void +ahc_sync_sglist(struct ahc_softc *ahc, struct scb *scb, int op) +{ + if (scb->sg_count == 0) + return; + + ahc_dmamap_sync(ahc, ahc->scb_data->sg_dmat, scb->sg_map->sg_dmamap, + /*offset*/(scb->sg_list - scb->sg_map->sg_vaddr) + * sizeof(struct ahc_dma_seg), + /*len*/sizeof(struct ahc_dma_seg) * scb->sg_count, op); +} + +#ifdef AHC_TARGET_MODE +static uint32_t +ahc_targetcmd_offset(struct ahc_softc *ahc, u_int index) +{ + return (((uint8_t *)&ahc->targetcmds[index]) - ahc->qoutfifo); +} +#endif + +/*********************** Miscelaneous Support Functions ***********************/ +/* + * Determine whether the sequencer reported a residual + * for this SCB/transaction. + */ +static void +ahc_update_residual(struct ahc_softc *ahc, struct scb *scb) +{ + uint32_t sgptr; + + sgptr = ahc_le32toh(scb->hscb->sgptr); + if ((sgptr & SG_RESID_VALID) != 0) + ahc_calc_residual(ahc, scb); +} + +/* + * Return pointers to the transfer negotiation information + * for the specified our_id/remote_id pair. + */ +struct ahc_initiator_tinfo * +ahc_fetch_transinfo(struct ahc_softc *ahc, char channel, u_int our_id, + u_int remote_id, struct ahc_tmode_tstate **tstate) +{ + /* + * Transfer data structures are stored from the perspective + * of the target role. Since the parameters for a connection + * in the initiator role to a given target are the same as + * when the roles are reversed, we pretend we are the target. + */ + if (channel == 'B') + our_id += 8; + *tstate = ahc->enabled_targets[our_id]; + return (&(*tstate)->transinfo[remote_id]); +} + +uint16_t +ahc_inw(struct ahc_softc *ahc, u_int port) +{ + uint16_t r = ahc_inb(ahc, port+1) << 8; + return r | ahc_inb(ahc, port); +} + +void +ahc_outw(struct ahc_softc *ahc, u_int port, u_int value) +{ + ahc_outb(ahc, port, value & 0xFF); + ahc_outb(ahc, port+1, (value >> 8) & 0xFF); +} + +uint32_t +ahc_inl(struct ahc_softc *ahc, u_int port) +{ + return ((ahc_inb(ahc, port)) + | (ahc_inb(ahc, port+1) << 8) + | (ahc_inb(ahc, port+2) << 16) + | (ahc_inb(ahc, port+3) << 24)); +} + +void +ahc_outl(struct ahc_softc *ahc, u_int port, uint32_t value) +{ + ahc_outb(ahc, port, (value) & 0xFF); + ahc_outb(ahc, port+1, ((value) >> 8) & 0xFF); + ahc_outb(ahc, port+2, ((value) >> 16) & 0xFF); + ahc_outb(ahc, port+3, ((value) >> 24) & 0xFF); +} + +uint64_t +ahc_inq(struct ahc_softc *ahc, u_int port) +{ + return ((ahc_inb(ahc, port)) + | (ahc_inb(ahc, port+1) << 8) + | (ahc_inb(ahc, port+2) << 16) + | (ahc_inb(ahc, port+3) << 24) + | (((uint64_t)ahc_inb(ahc, port+4)) << 32) + | (((uint64_t)ahc_inb(ahc, port+5)) << 40) + | (((uint64_t)ahc_inb(ahc, port+6)) << 48) + | (((uint64_t)ahc_inb(ahc, port+7)) << 56)); +} + +void +ahc_outq(struct ahc_softc *ahc, u_int port, uint64_t value) +{ + ahc_outb(ahc, port, value & 0xFF); + ahc_outb(ahc, port+1, (value >> 8) & 0xFF); + ahc_outb(ahc, port+2, (value >> 16) & 0xFF); + ahc_outb(ahc, port+3, (value >> 24) & 0xFF); + ahc_outb(ahc, port+4, (value >> 32) & 0xFF); + ahc_outb(ahc, port+5, (value >> 40) & 0xFF); + ahc_outb(ahc, port+6, (value >> 48) & 0xFF); + ahc_outb(ahc, port+7, (value >> 56) & 0xFF); +} + +/* + * Get a free scb. If there are none, see if we can allocate a new SCB. + */ +struct scb * +ahc_get_scb(struct ahc_softc *ahc) +{ + struct scb *scb; + + if ((scb = SLIST_FIRST(&ahc->scb_data->free_scbs)) == NULL) { + ahc_alloc_scbs(ahc); + scb = SLIST_FIRST(&ahc->scb_data->free_scbs); + if (scb == NULL) + return (NULL); + } + SLIST_REMOVE_HEAD(&ahc->scb_data->free_scbs, links.sle); + return (scb); +} + +/* + * Return an SCB resource to the free list. + */ +void +ahc_free_scb(struct ahc_softc *ahc, struct scb *scb) +{ + struct hardware_scb *hscb; + + hscb = scb->hscb; + /* Clean up for the next user */ + ahc->scb_data->scbindex[hscb->tag] = NULL; + scb->flags = SCB_FREE; + hscb->control = 0; + + SLIST_INSERT_HEAD(&ahc->scb_data->free_scbs, scb, links.sle); + + /* Notify the OSM that a resource is now available. */ + ahc_platform_scb_free(ahc, scb); +} + +struct scb * +ahc_lookup_scb(struct ahc_softc *ahc, u_int tag) +{ + struct scb* scb; + + scb = ahc->scb_data->scbindex[tag]; + if (scb != NULL) + ahc_sync_scb(ahc, scb, + BUS_DMASYNC_POSTREAD|BUS_DMASYNC_POSTWRITE); + return (scb); +} + +static void +ahc_swap_with_next_hscb(struct ahc_softc *ahc, struct scb *scb) +{ + struct hardware_scb *q_hscb; + u_int saved_tag; + + /* + * Our queuing method is a bit tricky. The card + * knows in advance which HSCB to download, and we + * can't disappoint it. To achieve this, the next + * SCB to download is saved off in ahc->next_queued_scb. + * When we are called to queue "an arbitrary scb", + * we copy the contents of the incoming HSCB to the one + * the sequencer knows about, swap HSCB pointers and + * finally assign the SCB to the tag indexed location + * in the scb_array. This makes sure that we can still + * locate the correct SCB by SCB_TAG. + */ + q_hscb = ahc->next_queued_scb->hscb; + saved_tag = q_hscb->tag; + memcpy(q_hscb, scb->hscb, sizeof(*scb->hscb)); + if ((scb->flags & SCB_CDB32_PTR) != 0) { + q_hscb->shared_data.cdb_ptr = + ahc_htole32(ahc_hscb_busaddr(ahc, q_hscb->tag) + + offsetof(struct hardware_scb, cdb32)); + } + q_hscb->tag = saved_tag; + q_hscb->next = scb->hscb->tag; + + /* Now swap HSCB pointers. */ + ahc->next_queued_scb->hscb = scb->hscb; + scb->hscb = q_hscb; + + /* Now define the mapping from tag to SCB in the scbindex */ + ahc->scb_data->scbindex[scb->hscb->tag] = scb; +} + +/* + * Tell the sequencer about a new transaction to execute. */ void +ahc_queue_scb(struct ahc_softc *ahc, struct scb *scb) +{ + ahc_swap_with_next_hscb(ahc, scb); + + if (scb->hscb->tag == SCB_LIST_NULL + || scb->hscb->next == SCB_LIST_NULL) + panic("Attempt to queue invalid SCB tag %x:%x\n", + scb->hscb->tag, scb->hscb->next); + + /* + * Setup data "oddness". + */ + scb->hscb->lun &= LID; + if (ahc_get_transfer_length(scb) & 0x1) + scb->hscb->lun |= SCB_XFERLEN_ODD; + + /* + * Keep a history of SCBs we've downloaded in the qinfifo. + */ + ahc->qinfifo[ahc->qinfifonext++] = scb->hscb->tag; + + /* + * Make sure our data is consistent from the + * perspective of the adapter. + */ + ahc_sync_scb(ahc, scb, BUS_DMASYNC_PREREAD|BUS_DMASYNC_PREWRITE); + + /* Tell the adapter about the newly queued SCB */ + if ((ahc->features & AHC_QUEUE_REGS) != 0) { + ahc_outb(ahc, HNSCB_QOFF, ahc->qinfifonext); + } else { + if ((ahc->features & AHC_AUTOPAUSE) == 0) + ahc_pause(ahc); + ahc_outb(ahc, KERNEL_QINPOS, ahc->qinfifonext); + if ((ahc->features & AHC_AUTOPAUSE) == 0) + ahc_unpause(ahc); + } +} + +struct scsi_sense_data * +ahc_get_sense_buf(struct ahc_softc *ahc, struct scb *scb) +{ + int offset; + + offset = scb - ahc->scb_data->scbarray; + return (&ahc->scb_data->sense[offset]); +} + +static uint32_t +ahc_get_sense_bufaddr(struct ahc_softc *ahc, struct scb *scb) +{ + int offset; + + offset = scb - ahc->scb_data->scbarray; + return (ahc->scb_data->sense_busaddr + + (offset * sizeof(struct scsi_sense_data))); +} + +/************************** Interrupt Processing ******************************/ +static void +ahc_sync_qoutfifo(struct ahc_softc *ahc, int op) +{ + ahc_dmamap_sync(ahc, ahc->shared_data_dmat, ahc->shared_data_dmamap, + /*offset*/0, /*len*/256, op); +} + +static void +ahc_sync_tqinfifo(struct ahc_softc *ahc, int op) +{ +#ifdef AHC_TARGET_MODE + if ((ahc->flags & AHC_TARGETROLE) != 0) { + ahc_dmamap_sync(ahc, ahc->shared_data_dmat, + ahc->shared_data_dmamap, + ahc_targetcmd_offset(ahc, 0), + sizeof(struct target_cmd) * AHC_TMODE_CMDS, + op); + } +#endif +} + +/* + * See if the firmware has posted any completed commands + * into our in-core command complete fifos. + */ +#define AHC_RUN_QOUTFIFO 0x1 +#define AHC_RUN_TQINFIFO 0x2 +static u_int +ahc_check_cmdcmpltqueues(struct ahc_softc *ahc) +{ + u_int retval; + + retval = 0; + ahc_dmamap_sync(ahc, ahc->shared_data_dmat, ahc->shared_data_dmamap, + /*offset*/ahc->qoutfifonext, /*len*/1, + BUS_DMASYNC_POSTREAD); + if (ahc->qoutfifo[ahc->qoutfifonext] != SCB_LIST_NULL) + retval |= AHC_RUN_QOUTFIFO; +#ifdef AHC_TARGET_MODE + if ((ahc->flags & AHC_TARGETROLE) != 0 + && (ahc->flags & AHC_TQINFIFO_BLOCKED) == 0) { + ahc_dmamap_sync(ahc, ahc->shared_data_dmat, + ahc->shared_data_dmamap, + ahc_targetcmd_offset(ahc, ahc->tqinfifofnext), + /*len*/sizeof(struct target_cmd), + BUS_DMASYNC_POSTREAD); + if (ahc->targetcmds[ahc->tqinfifonext].cmd_valid != 0) + retval |= AHC_RUN_TQINFIFO; + } +#endif + return (retval); +} + +/* + * Catch an interrupt from the adapter + */ +int +ahc_intr(struct ahc_softc *ahc) +{ + u_int intstat; + + if ((ahc->pause & INTEN) == 0) { + /* + * Our interrupt is not enabled on the chip + * and may be disabled for re-entrancy reasons, + * so just return. This is likely just a shared + * interrupt. + */ + return (0); + } + /* + * Instead of directly reading the interrupt status register, + * infer the cause of the interrupt by checking our in-core + * completion queues. This avoids a costly PCI bus read in + * most cases. + */ + if ((ahc->flags & (AHC_ALL_INTERRUPTS|AHC_EDGE_INTERRUPT)) == 0 + && (ahc_check_cmdcmpltqueues(ahc) != 0)) + intstat = CMDCMPLT; + else { + intstat = ahc_inb(ahc, INTSTAT); + } + + if ((intstat & INT_PEND) == 0) { +#if AHC_PCI_CONFIG > 0 + if (ahc->unsolicited_ints > 500) { + ahc->unsolicited_ints = 0; + if ((ahc->chip & AHC_PCI) != 0 + && (ahc_inb(ahc, ERROR) & PCIERRSTAT) != 0) + ahc->bus_intr(ahc); + } +#endif + ahc->unsolicited_ints++; + return (0); + } + ahc->unsolicited_ints = 0; + + if (intstat & CMDCMPLT) { + ahc_outb(ahc, CLRINT, CLRCMDINT); + + /* + * Ensure that the chip sees that we've cleared + * this interrupt before we walk the output fifo. + * Otherwise, we may, due to posted bus writes, + * clear the interrupt after we finish the scan, + * and after the sequencer has added new entries + * and asserted the interrupt again. + */ + ahc_flush_device_writes(ahc); + ahc_run_qoutfifo(ahc); +#ifdef AHC_TARGET_MODE + if ((ahc->flags & AHC_TARGETROLE) != 0) + ahc_run_tqinfifo(ahc, /*paused*/FALSE); +#endif + } + + /* + * Handle statuses that may invalidate our cached + * copy of INTSTAT separately. + */ + if (intstat == 0xFF && (ahc->features & AHC_REMOVABLE) != 0) { + /* Hot eject. Do nothing */ + } else if (intstat & BRKADRINT) { + ahc_handle_brkadrint(ahc); + } else if ((intstat & (SEQINT|SCSIINT)) != 0) { + + ahc_pause_bug_fix(ahc); + + if ((intstat & SEQINT) != 0) + ahc_handle_seqint(ahc, intstat); + + if ((intstat & SCSIINT) != 0) + ahc_handle_scsiint(ahc, intstat); + } + return (1); +} + +/************************* Sequencer Execution Control ************************/ +/* + * Restart the sequencer program from address zero + */ +static void ahc_restart(struct ahc_softc *ahc) { @@ -302,7 +872,7 @@ ahc_restart(struct ahc_softc *ahc) } /************************* Input/Output Queues ********************************/ -void +static void ahc_run_qoutfifo(struct ahc_softc *ahc) { struct scb *scb; @@ -349,7 +919,7 @@ ahc_run_qoutfifo(struct ahc_softc *ahc) } } -void +static void ahc_run_untagged_queues(struct ahc_softc *ahc) { int i; @@ -358,7 +928,7 @@ ahc_run_untagged_queues(struct ahc_softc *ahc) ahc_run_untagged_queue(ahc, &ahc->untagged_queues[i]); } -void +static void ahc_run_untagged_queue(struct ahc_softc *ahc, struct scb_tailq *queue) { struct scb *scb; @@ -374,7 +944,7 @@ ahc_run_untagged_queue(struct ahc_softc *ahc, struct scb_tailq *queue) } /************************* Interrupt Handling *********************************/ -void +static void ahc_handle_brkadrint(struct ahc_softc *ahc) { /* @@ -403,7 +973,7 @@ ahc_handle_brkadrint(struct ahc_softc *ahc) ahc_shutdown(ahc); } -void +static void ahc_handle_seqint(struct ahc_softc *ahc, u_int intstat) { struct scb *scb; @@ -954,7 +1524,7 @@ unpause: ahc_unpause(ahc); } -void +static void ahc_handle_scsiint(struct ahc_softc *ahc, u_int intstat) { u_int scb_index; @@ -1407,7 +1977,7 @@ ahc_force_renegotiation(struct ahc_softc *ahc, struct ahc_devinfo *devinfo) } #define AHC_MAX_STEPS 2000 -void +static void ahc_clear_critical_section(struct ahc_softc *ahc) { int stepping; @@ -1500,7 +2070,7 @@ ahc_clear_critical_section(struct ahc_softc *ahc) /* * Clear any pending interrupt status. */ -void +static void ahc_clear_intstat(struct ahc_softc *ahc) { /* Clear any interrupt conditions this may have caused */ @@ -1519,7 +2089,8 @@ ahc_clear_intstat(struct ahc_softc *ahc) uint32_t ahc_debug = AHC_DEBUG_OPTS; #endif -void +#if 0 /* unused */ +static void ahc_print_scb(struct scb *scb) { int i; @@ -1551,6 +2122,7 @@ ahc_print_scb(struct scb *scb) } } } +#endif /************************* Transfer Negotiation *******************************/ /* @@ -1634,7 +2206,7 @@ ahc_free_tstate(struct ahc_softc *ahc, u_int scsi_id, char channel, int force) * by the capabilities of the bus connectivity of and sync settings for * the target. */ -struct ahc_syncrate * +const struct ahc_syncrate * ahc_devlimited_syncrate(struct ahc_softc *ahc, struct ahc_initiator_tinfo *tinfo, u_int *period, u_int *ppr_options, role_t role) @@ -1689,11 +2261,11 @@ ahc_devlimited_syncrate(struct ahc_softc *ahc, * Return the period and offset that should be sent to the target * if this was the beginning of an SDTR. */ -struct ahc_syncrate * +const struct ahc_syncrate * ahc_find_syncrate(struct ahc_softc *ahc, u_int *period, u_int *ppr_options, u_int maxsync) { - struct ahc_syncrate *syncrate; + const struct ahc_syncrate *syncrate; if ((ahc->features & AHC_DT) == 0) *ppr_options &= ~MSG_EXT_PPR_DT_REQ; @@ -1768,7 +2340,7 @@ ahc_find_syncrate(struct ahc_softc *ahc, u_int *period, u_int ahc_find_period(struct ahc_softc *ahc, u_int scsirate, u_int maxsync) { - struct ahc_syncrate *syncrate; + const struct ahc_syncrate *syncrate; if ((ahc->features & AHC_ULTRA2) != 0) scsirate &= SXFR_ULTRA2; @@ -1806,10 +2378,10 @@ ahc_find_period(struct ahc_softc *ahc, u_int scsirate, u_int maxsync) * Truncate the given synchronous offset to a value the * current adapter type and syncrate are capable of. */ -void +static void ahc_validate_offset(struct ahc_softc *ahc, struct ahc_initiator_tinfo *tinfo, - struct ahc_syncrate *syncrate, + const struct ahc_syncrate *syncrate, u_int *offset, int wide, role_t role) { u_int maxoffset; @@ -1838,7 +2410,7 @@ ahc_validate_offset(struct ahc_softc *ahc, * Truncate the given transfer width parameter to a value the * current adapter type is capable of. */ -void +static void ahc_validate_width(struct ahc_softc *ahc, struct ahc_initiator_tinfo *tinfo, u_int *bus_width, role_t role) { @@ -1913,7 +2485,7 @@ ahc_update_neg_request(struct ahc_softc *ahc, struct ahc_devinfo *devinfo, */ void ahc_set_syncrate(struct ahc_softc *ahc, struct ahc_devinfo *devinfo, - struct ahc_syncrate *syncrate, u_int period, + const struct ahc_syncrate *syncrate, u_int period, u_int offset, u_int ppr_options, u_int type, int paused) { struct ahc_initiator_tinfo *tinfo; @@ -2220,11 +2792,11 @@ ahc_fetch_devinfo(struct ahc_softc *ahc, struct ahc_devinfo *devinfo) role); } -struct ahc_phase_table_entry* +static const struct ahc_phase_table_entry* ahc_lookup_phase_entry(int phase) { - struct ahc_phase_table_entry *entry; - struct ahc_phase_table_entry *last_entry; + const struct ahc_phase_table_entry *entry; + const struct ahc_phase_table_entry *last_entry; /* * num_phases doesn't include the default entry which @@ -2390,7 +2962,7 @@ ahc_build_transfer_msg(struct ahc_softc *ahc, struct ahc_devinfo *devinfo) */ struct ahc_initiator_tinfo *tinfo; struct ahc_tmode_tstate *tstate; - struct ahc_syncrate *rate; + const struct ahc_syncrate *rate; int dowide; int dosync; int doppr; @@ -2655,7 +3227,7 @@ proto_violation_reset: */ static void ahc_handle_message_phase(struct ahc_softc *ahc) -{ +{ struct ahc_devinfo devinfo; u_int bus_phase; int end_session; @@ -3056,7 +3628,7 @@ ahc_parse_msg(struct ahc_softc *ahc, struct ahc_devinfo *devinfo) switch (ahc->msgin_buf[2]) { case MSG_EXT_SDTR: { - struct ahc_syncrate *syncrate; + const struct ahc_syncrate *syncrate; u_int period; u_int ppr_options; u_int offset; @@ -3231,7 +3803,7 @@ ahc_parse_msg(struct ahc_softc *ahc, struct ahc_devinfo *devinfo) } case MSG_EXT_PPR: { - struct ahc_syncrate *syncrate; + const struct ahc_syncrate *syncrate; u_int period; u_int offset; u_int bus_width; @@ -3984,7 +4556,7 @@ ahc_free(struct ahc_softc *ahc) return; } -void +static void ahc_shutdown(void *arg) { struct ahc_softc *ahc; @@ -4388,7 +4960,7 @@ ahc_fini_scbdata(struct ahc_softc *ahc) free(scb_data->scbarray, M_DEVBUF); } -void +static void ahc_alloc_scbs(struct ahc_softc *ahc) { struct scb_data *scb_data; @@ -5121,7 +5693,7 @@ ahc_resume(struct ahc_softc *ahc) * Return the untagged transaction id for a given target/channel lun. * Optionally, clear the entry. */ -u_int +static u_int ahc_index_busy_tcl(struct ahc_softc *ahc, u_int tcl) { u_int scbid; @@ -5142,7 +5714,7 @@ ahc_index_busy_tcl(struct ahc_softc *ahc, u_int tcl) return (scbid); } -void +static void ahc_unbusy_tcl(struct ahc_softc *ahc, u_int tcl) { u_int target_offset; @@ -5160,7 +5732,7 @@ ahc_unbusy_tcl(struct ahc_softc *ahc, u_int tcl) } } -void +static void ahc_busy_tcl(struct ahc_softc *ahc, u_int tcl, u_int scbid) { u_int target_offset; @@ -5215,7 +5787,7 @@ ahc_match_scb(struct ahc_softc *ahc, struct scb *scb, int target, return match; } -void +static void ahc_freeze_devq(struct ahc_softc *ahc, struct scb *scb) { int target; @@ -5707,7 +6279,7 @@ ahc_add_curscb_to_free_list(struct ahc_softc *ahc) */ static u_int ahc_rem_wscb(struct ahc_softc *ahc, u_int scbpos, u_int prev) -{ +{ u_int curscb, next; /* @@ -5756,7 +6328,7 @@ ahc_rem_wscb(struct ahc_softc *ahc, u_int scbpos, u_int prev) * been modified from CAM_REQ_INPROG. This routine assumes that the sequencer * is paused before it is called. */ -int +static int ahc_abort_scbs(struct ahc_softc *ahc, int target, char channel, int lun, u_int tag, role_t role, uint32_t status) { @@ -6078,7 +6650,7 @@ ahc_reset_channel(struct ahc_softc *ahc, char channel, int initiate_reset) /* * Calculate the residual for a just completed SCB. */ -void +static void ahc_calc_residual(struct ahc_softc *ahc, struct scb *scb) { struct hardware_scb *hscb; @@ -6279,7 +6851,7 @@ ahc_loadseq(struct ahc_softc *ahc) struct cs cs_table[num_critical_sections]; u_int begin_set[num_critical_sections]; u_int end_set[num_critical_sections]; - struct patch *cur_patch; + const struct patch *cur_patch; u_int cs_count; u_int cur_cs; u_int i; @@ -6384,11 +6956,11 @@ ahc_loadseq(struct ahc_softc *ahc) } static int -ahc_check_patch(struct ahc_softc *ahc, struct patch **start_patch, +ahc_check_patch(struct ahc_softc *ahc, const struct patch **start_patch, u_int start_instr, u_int *skip_addr) { - struct patch *cur_patch; - struct patch *last_patch; + const struct patch *cur_patch; + const struct patch *last_patch; u_int num_patches; num_patches = ARRAY_SIZE(patches); @@ -6447,7 +7019,7 @@ ahc_download_instr(struct ahc_softc *ahc, u_int instrptr, uint8_t *dconsts) case AIC_OP_JE: case AIC_OP_JZ: { - struct patch *cur_patch; + const struct patch *cur_patch; int address_offset; u_int address; u_int skip_addr; @@ -6545,7 +7117,7 @@ ahc_download_instr(struct ahc_softc *ahc, u_int instrptr, uint8_t *dconsts) } int -ahc_print_register(ahc_reg_parse_entry_t *table, u_int num_entries, +ahc_print_register(const ahc_reg_parse_entry_t *table, u_int num_entries, const char *name, u_int address, u_int value, u_int *cur_column, u_int wrap_point) { @@ -7229,7 +7801,7 @@ ahc_update_scsiid(struct ahc_softc *ahc, u_int targid_mask) ahc_outb(ahc, SCSIID, scsiid); } -void +static void ahc_run_tqinfifo(struct ahc_softc *ahc, int paused) { struct target_cmd *cmd; diff --git a/drivers/scsi/aic7xxx/aic7xxx_inline.h b/drivers/scsi/aic7xxx/aic7xxx_inline.h index cba2f23bbe7..09bf2f4d78d 100644 --- a/drivers/scsi/aic7xxx/aic7xxx_inline.h +++ b/drivers/scsi/aic7xxx/aic7xxx_inline.h @@ -46,179 +46,13 @@ #define _AIC7XXX_INLINE_H_ /************************* Sequencer Execution Control ************************/ -static __inline void ahc_pause_bug_fix(struct ahc_softc *ahc); -static __inline int ahc_is_paused(struct ahc_softc *ahc); -static __inline void ahc_pause(struct ahc_softc *ahc); -static __inline void ahc_unpause(struct ahc_softc *ahc); - -/* - * Work around any chip bugs related to halting sequencer execution. - * On Ultra2 controllers, we must clear the CIOBUS stretch signal by - * reading a register that will set this signal and deassert it. - * Without this workaround, if the chip is paused, by an interrupt or - * manual pause while accessing scb ram, accesses to certain registers - * will hang the system (infinite pci retries). - */ -static __inline void -ahc_pause_bug_fix(struct ahc_softc *ahc) -{ - if ((ahc->features & AHC_ULTRA2) != 0) - (void)ahc_inb(ahc, CCSCBCTL); -} - -/* - * Determine whether the sequencer has halted code execution. - * Returns non-zero status if the sequencer is stopped. - */ -static __inline int -ahc_is_paused(struct ahc_softc *ahc) -{ - return ((ahc_inb(ahc, HCNTRL) & PAUSE) != 0); -} - -/* - * Request that the sequencer stop and wait, indefinitely, for it - * to stop. The sequencer will only acknowledge that it is paused - * once it has reached an instruction boundary and PAUSEDIS is - * cleared in the SEQCTL register. The sequencer may use PAUSEDIS - * for critical sections. - */ -static __inline void -ahc_pause(struct ahc_softc *ahc) -{ - ahc_outb(ahc, HCNTRL, ahc->pause); - - /* - * Since the sequencer can disable pausing in a critical section, we - * must loop until it actually stops. - */ - while (ahc_is_paused(ahc) == 0) - ; - - ahc_pause_bug_fix(ahc); -} - -/* - * Allow the sequencer to continue program execution. - * We check here to ensure that no additional interrupt - * sources that would cause the sequencer to halt have been - * asserted. If, for example, a SCSI bus reset is detected - * while we are fielding a different, pausing, interrupt type, - * we don't want to release the sequencer before going back - * into our interrupt handler and dealing with this new - * condition. - */ -static __inline void -ahc_unpause(struct ahc_softc *ahc) -{ - if ((ahc_inb(ahc, INTSTAT) & (SCSIINT | SEQINT | BRKADRINT)) == 0) - ahc_outb(ahc, HCNTRL, ahc->unpause); -} - -/*********************** Untagged Transaction Routines ************************/ -static __inline void ahc_freeze_untagged_queues(struct ahc_softc *ahc); -static __inline void ahc_release_untagged_queues(struct ahc_softc *ahc); - -/* - * Block our completion routine from starting the next untagged - * transaction for this target or target lun. - */ -static __inline void -ahc_freeze_untagged_queues(struct ahc_softc *ahc) -{ - if ((ahc->flags & AHC_SCB_BTT) == 0) - ahc->untagged_queue_lock++; -} - -/* - * Allow the next untagged transaction for this target or target lun - * to be executed. We use a counting semaphore to allow the lock - * to be acquired recursively. Once the count drops to zero, the - * transaction queues will be run. - */ -static __inline void -ahc_release_untagged_queues(struct ahc_softc *ahc) -{ - if ((ahc->flags & AHC_SCB_BTT) == 0) { - ahc->untagged_queue_lock--; - if (ahc->untagged_queue_lock == 0) - ahc_run_untagged_queues(ahc); - } -} +int ahc_is_paused(struct ahc_softc *ahc); +void ahc_pause(struct ahc_softc *ahc); +void ahc_unpause(struct ahc_softc *ahc); /************************** Memory mapping routines ***************************/ -static __inline struct ahc_dma_seg * - ahc_sg_bus_to_virt(struct scb *scb, - uint32_t sg_busaddr); -static __inline uint32_t - ahc_sg_virt_to_bus(struct scb *scb, - struct ahc_dma_seg *sg); -static __inline uint32_t - ahc_hscb_busaddr(struct ahc_softc *ahc, u_int index); -static __inline void ahc_sync_scb(struct ahc_softc *ahc, - struct scb *scb, int op); -static __inline void ahc_sync_sglist(struct ahc_softc *ahc, - struct scb *scb, int op); -static __inline uint32_t - ahc_targetcmd_offset(struct ahc_softc *ahc, - u_int index); - -static __inline struct ahc_dma_seg * -ahc_sg_bus_to_virt(struct scb *scb, uint32_t sg_busaddr) -{ - int sg_index; - - sg_index = (sg_busaddr - scb->sg_list_phys)/sizeof(struct ahc_dma_seg); - /* sg_list_phys points to entry 1, not 0 */ - sg_index++; - - return (&scb->sg_list[sg_index]); -} - -static __inline uint32_t -ahc_sg_virt_to_bus(struct scb *scb, struct ahc_dma_seg *sg) -{ - int sg_index; - - /* sg_list_phys points to entry 1, not 0 */ - sg_index = sg - &scb->sg_list[1]; - - return (scb->sg_list_phys + (sg_index * sizeof(*scb->sg_list))); -} - -static __inline uint32_t -ahc_hscb_busaddr(struct ahc_softc *ahc, u_int index) -{ - return (ahc->scb_data->hscb_busaddr - + (sizeof(struct hardware_scb) * index)); -} - -static __inline void -ahc_sync_scb(struct ahc_softc *ahc, struct scb *scb, int op) -{ - ahc_dmamap_sync(ahc, ahc->scb_data->hscb_dmat, - ahc->scb_data->hscb_dmamap, - /*offset*/(scb->hscb - ahc->hscbs) * sizeof(*scb->hscb), - /*len*/sizeof(*scb->hscb), op); -} - -static __inline void -ahc_sync_sglist(struct ahc_softc *ahc, struct scb *scb, int op) -{ - if (scb->sg_count == 0) - return; - - ahc_dmamap_sync(ahc, ahc->scb_data->sg_dmat, scb->sg_map->sg_dmamap, - /*offset*/(scb->sg_list - scb->sg_map->sg_vaddr) - * sizeof(struct ahc_dma_seg), - /*len*/sizeof(struct ahc_dma_seg) * scb->sg_count, op); -} - -static __inline uint32_t -ahc_targetcmd_offset(struct ahc_softc *ahc, u_int index) -{ - return (((uint8_t *)&ahc->targetcmds[index]) - ahc->qoutfifo); -} +void ahc_sync_sglist(struct ahc_softc *ahc, + struct scb *scb, int op); /******************************** Debugging ***********************************/ static __inline char *ahc_name(struct ahc_softc *ahc); @@ -231,420 +65,34 @@ ahc_name(struct ahc_softc *ahc) /*********************** Miscellaneous Support Functions ***********************/ -static __inline void ahc_update_residual(struct ahc_softc *ahc, - struct scb *scb); -static __inline struct ahc_initiator_tinfo * - ahc_fetch_transinfo(struct ahc_softc *ahc, - char channel, u_int our_id, - u_int remote_id, - struct ahc_tmode_tstate **tstate); -static __inline uint16_t - ahc_inw(struct ahc_softc *ahc, u_int port); -static __inline void ahc_outw(struct ahc_softc *ahc, u_int port, - u_int value); -static __inline uint32_t - ahc_inl(struct ahc_softc *ahc, u_int port); -static __inline void ahc_outl(struct ahc_softc *ahc, u_int port, - uint32_t value); -static __inline uint64_t - ahc_inq(struct ahc_softc *ahc, u_int port); -static __inline void ahc_outq(struct ahc_softc *ahc, u_int port, - uint64_t value); -static __inline struct scb* - ahc_get_scb(struct ahc_softc *ahc); -static __inline void ahc_free_scb(struct ahc_softc *ahc, struct scb *scb); -static __inline void ahc_swap_with_next_hscb(struct ahc_softc *ahc, - struct scb *scb); -static __inline void ahc_queue_scb(struct ahc_softc *ahc, struct scb *scb); -static __inline struct scsi_sense_data * - ahc_get_sense_buf(struct ahc_softc *ahc, - struct scb *scb); -static __inline uint32_t - ahc_get_sense_bufaddr(struct ahc_softc *ahc, - struct scb *scb); - -/* - * Determine whether the sequencer reported a residual - * for this SCB/transaction. - */ -static __inline void -ahc_update_residual(struct ahc_softc *ahc, struct scb *scb) -{ - uint32_t sgptr; - - sgptr = ahc_le32toh(scb->hscb->sgptr); - if ((sgptr & SG_RESID_VALID) != 0) - ahc_calc_residual(ahc, scb); -} - -/* - * Return pointers to the transfer negotiation information - * for the specified our_id/remote_id pair. - */ -static __inline struct ahc_initiator_tinfo * -ahc_fetch_transinfo(struct ahc_softc *ahc, char channel, u_int our_id, - u_int remote_id, struct ahc_tmode_tstate **tstate) -{ - /* - * Transfer data structures are stored from the perspective - * of the target role. Since the parameters for a connection - * in the initiator role to a given target are the same as - * when the roles are reversed, we pretend we are the target. - */ - if (channel == 'B') - our_id += 8; - *tstate = ahc->enabled_targets[our_id]; - return (&(*tstate)->transinfo[remote_id]); -} - -static __inline uint16_t -ahc_inw(struct ahc_softc *ahc, u_int port) -{ - uint16_t r = ahc_inb(ahc, port+1) << 8; - return r | ahc_inb(ahc, port); -} - -static __inline void -ahc_outw(struct ahc_softc *ahc, u_int port, u_int value) -{ - ahc_outb(ahc, port, value & 0xFF); - ahc_outb(ahc, port+1, (value >> 8) & 0xFF); -} - -static __inline uint32_t -ahc_inl(struct ahc_softc *ahc, u_int port) -{ - return ((ahc_inb(ahc, port)) - | (ahc_inb(ahc, port+1) << 8) - | (ahc_inb(ahc, port+2) << 16) - | (ahc_inb(ahc, port+3) << 24)); -} - -static __inline void -ahc_outl(struct ahc_softc *ahc, u_int port, uint32_t value) -{ - ahc_outb(ahc, port, (value) & 0xFF); - ahc_outb(ahc, port+1, ((value) >> 8) & 0xFF); - ahc_outb(ahc, port+2, ((value) >> 16) & 0xFF); - ahc_outb(ahc, port+3, ((value) >> 24) & 0xFF); -} - -static __inline uint64_t -ahc_inq(struct ahc_softc *ahc, u_int port) -{ - return ((ahc_inb(ahc, port)) - | (ahc_inb(ahc, port+1) << 8) - | (ahc_inb(ahc, port+2) << 16) - | (ahc_inb(ahc, port+3) << 24) - | (((uint64_t)ahc_inb(ahc, port+4)) << 32) - | (((uint64_t)ahc_inb(ahc, port+5)) << 40) - | (((uint64_t)ahc_inb(ahc, port+6)) << 48) - | (((uint64_t)ahc_inb(ahc, port+7)) << 56)); -} - -static __inline void -ahc_outq(struct ahc_softc *ahc, u_int port, uint64_t value) -{ - ahc_outb(ahc, port, value & 0xFF); - ahc_outb(ahc, port+1, (value >> 8) & 0xFF); - ahc_outb(ahc, port+2, (value >> 16) & 0xFF); - ahc_outb(ahc, port+3, (value >> 24) & 0xFF); - ahc_outb(ahc, port+4, (value >> 32) & 0xFF); - ahc_outb(ahc, port+5, (value >> 40) & 0xFF); - ahc_outb(ahc, port+6, (value >> 48) & 0xFF); - ahc_outb(ahc, port+7, (value >> 56) & 0xFF); -} - -/* - * Get a free scb. If there are none, see if we can allocate a new SCB. - */ -static __inline struct scb * -ahc_get_scb(struct ahc_softc *ahc) -{ - struct scb *scb; - - if ((scb = SLIST_FIRST(&ahc->scb_data->free_scbs)) == NULL) { - ahc_alloc_scbs(ahc); - scb = SLIST_FIRST(&ahc->scb_data->free_scbs); - if (scb == NULL) - return (NULL); - } - SLIST_REMOVE_HEAD(&ahc->scb_data->free_scbs, links.sle); - return (scb); -} - -/* - * Return an SCB resource to the free list. - */ -static __inline void -ahc_free_scb(struct ahc_softc *ahc, struct scb *scb) -{ - struct hardware_scb *hscb; - - hscb = scb->hscb; - /* Clean up for the next user */ - ahc->scb_data->scbindex[hscb->tag] = NULL; - scb->flags = SCB_FREE; - hscb->control = 0; - - SLIST_INSERT_HEAD(&ahc->scb_data->free_scbs, scb, links.sle); - - /* Notify the OSM that a resource is now available. */ - ahc_platform_scb_free(ahc, scb); -} - -static __inline struct scb * -ahc_lookup_scb(struct ahc_softc *ahc, u_int tag) -{ - struct scb* scb; - - scb = ahc->scb_data->scbindex[tag]; - if (scb != NULL) - ahc_sync_scb(ahc, scb, - BUS_DMASYNC_POSTREAD|BUS_DMASYNC_POSTWRITE); - return (scb); -} - -static __inline void -ahc_swap_with_next_hscb(struct ahc_softc *ahc, struct scb *scb) -{ - struct hardware_scb *q_hscb; - u_int saved_tag; - - /* - * Our queuing method is a bit tricky. The card - * knows in advance which HSCB to download, and we - * can't disappoint it. To achieve this, the next - * SCB to download is saved off in ahc->next_queued_scb. - * When we are called to queue "an arbitrary scb", - * we copy the contents of the incoming HSCB to the one - * the sequencer knows about, swap HSCB pointers and - * finally assign the SCB to the tag indexed location - * in the scb_array. This makes sure that we can still - * locate the correct SCB by SCB_TAG. - */ - q_hscb = ahc->next_queued_scb->hscb; - saved_tag = q_hscb->tag; - memcpy(q_hscb, scb->hscb, sizeof(*scb->hscb)); - if ((scb->flags & SCB_CDB32_PTR) != 0) { - q_hscb->shared_data.cdb_ptr = - ahc_htole32(ahc_hscb_busaddr(ahc, q_hscb->tag) - + offsetof(struct hardware_scb, cdb32)); - } - q_hscb->tag = saved_tag; - q_hscb->next = scb->hscb->tag; - - /* Now swap HSCB pointers. */ - ahc->next_queued_scb->hscb = scb->hscb; - scb->hscb = q_hscb; - - /* Now define the mapping from tag to SCB in the scbindex */ - ahc->scb_data->scbindex[scb->hscb->tag] = scb; -} - -/* - * Tell the sequencer about a new transaction to execute. - */ -static __inline void -ahc_queue_scb(struct ahc_softc *ahc, struct scb *scb) -{ - ahc_swap_with_next_hscb(ahc, scb); - - if (scb->hscb->tag == SCB_LIST_NULL - || scb->hscb->next == SCB_LIST_NULL) - panic("Attempt to queue invalid SCB tag %x:%x\n", - scb->hscb->tag, scb->hscb->next); - - /* - * Setup data "oddness". - */ - scb->hscb->lun &= LID; - if (ahc_get_transfer_length(scb) & 0x1) - scb->hscb->lun |= SCB_XFERLEN_ODD; - - /* - * Keep a history of SCBs we've downloaded in the qinfifo. - */ - ahc->qinfifo[ahc->qinfifonext++] = scb->hscb->tag; - - /* - * Make sure our data is consistent from the - * perspective of the adapter. - */ - ahc_sync_scb(ahc, scb, BUS_DMASYNC_PREREAD|BUS_DMASYNC_PREWRITE); - - /* Tell the adapter about the newly queued SCB */ - if ((ahc->features & AHC_QUEUE_REGS) != 0) { - ahc_outb(ahc, HNSCB_QOFF, ahc->qinfifonext); - } else { - if ((ahc->features & AHC_AUTOPAUSE) == 0) - ahc_pause(ahc); - ahc_outb(ahc, KERNEL_QINPOS, ahc->qinfifonext); - if ((ahc->features & AHC_AUTOPAUSE) == 0) - ahc_unpause(ahc); - } -} - -static __inline struct scsi_sense_data * -ahc_get_sense_buf(struct ahc_softc *ahc, struct scb *scb) -{ - int offset; - - offset = scb - ahc->scb_data->scbarray; - return (&ahc->scb_data->sense[offset]); -} - -static __inline uint32_t -ahc_get_sense_bufaddr(struct ahc_softc *ahc, struct scb *scb) -{ - int offset; - - offset = scb - ahc->scb_data->scbarray; - return (ahc->scb_data->sense_busaddr - + (offset * sizeof(struct scsi_sense_data))); -} +struct ahc_initiator_tinfo * + ahc_fetch_transinfo(struct ahc_softc *ahc, + char channel, u_int our_id, + u_int remote_id, + struct ahc_tmode_tstate **tstate); +uint16_t + ahc_inw(struct ahc_softc *ahc, u_int port); +void ahc_outw(struct ahc_softc *ahc, u_int port, + u_int value); +uint32_t + ahc_inl(struct ahc_softc *ahc, u_int port); +void ahc_outl(struct ahc_softc *ahc, u_int port, + uint32_t value); +uint64_t + ahc_inq(struct ahc_softc *ahc, u_int port); +void ahc_outq(struct ahc_softc *ahc, u_int port, + uint64_t value); +struct scb* + ahc_get_scb(struct ahc_softc *ahc); +void ahc_free_scb(struct ahc_softc *ahc, struct scb *scb); +struct scb * + ahc_lookup_scb(struct ahc_softc *ahc, u_int tag); +void ahc_queue_scb(struct ahc_softc *ahc, struct scb *scb); +struct scsi_sense_data * + ahc_get_sense_buf(struct ahc_softc *ahc, + struct scb *scb); /************************** Interrupt Processing ******************************/ -static __inline void ahc_sync_qoutfifo(struct ahc_softc *ahc, int op); -static __inline void ahc_sync_tqinfifo(struct ahc_softc *ahc, int op); -static __inline u_int ahc_check_cmdcmpltqueues(struct ahc_softc *ahc); -static __inline int ahc_intr(struct ahc_softc *ahc); - -static __inline void -ahc_sync_qoutfifo(struct ahc_softc *ahc, int op) -{ - ahc_dmamap_sync(ahc, ahc->shared_data_dmat, ahc->shared_data_dmamap, - /*offset*/0, /*len*/256, op); -} - -static __inline void -ahc_sync_tqinfifo(struct ahc_softc *ahc, int op) -{ -#ifdef AHC_TARGET_MODE - if ((ahc->flags & AHC_TARGETROLE) != 0) { - ahc_dmamap_sync(ahc, ahc->shared_data_dmat, - ahc->shared_data_dmamap, - ahc_targetcmd_offset(ahc, 0), - sizeof(struct target_cmd) * AHC_TMODE_CMDS, - op); - } -#endif -} - -/* - * See if the firmware has posted any completed commands - * into our in-core command complete fifos. - */ -#define AHC_RUN_QOUTFIFO 0x1 -#define AHC_RUN_TQINFIFO 0x2 -static __inline u_int -ahc_check_cmdcmpltqueues(struct ahc_softc *ahc) -{ - u_int retval; - - retval = 0; - ahc_dmamap_sync(ahc, ahc->shared_data_dmat, ahc->shared_data_dmamap, - /*offset*/ahc->qoutfifonext, /*len*/1, - BUS_DMASYNC_POSTREAD); - if (ahc->qoutfifo[ahc->qoutfifonext] != SCB_LIST_NULL) - retval |= AHC_RUN_QOUTFIFO; -#ifdef AHC_TARGET_MODE - if ((ahc->flags & AHC_TARGETROLE) != 0 - && (ahc->flags & AHC_TQINFIFO_BLOCKED) == 0) { - ahc_dmamap_sync(ahc, ahc->shared_data_dmat, - ahc->shared_data_dmamap, - ahc_targetcmd_offset(ahc, ahc->tqinfifofnext), - /*len*/sizeof(struct target_cmd), - BUS_DMASYNC_POSTREAD); - if (ahc->targetcmds[ahc->tqinfifonext].cmd_valid != 0) - retval |= AHC_RUN_TQINFIFO; - } -#endif - return (retval); -} - -/* - * Catch an interrupt from the adapter - */ -static __inline int -ahc_intr(struct ahc_softc *ahc) -{ - u_int intstat; - - if ((ahc->pause & INTEN) == 0) { - /* - * Our interrupt is not enabled on the chip - * and may be disabled for re-entrancy reasons, - * so just return. This is likely just a shared - * interrupt. - */ - return (0); - } - /* - * Instead of directly reading the interrupt status register, - * infer the cause of the interrupt by checking our in-core - * completion queues. This avoids a costly PCI bus read in - * most cases. - */ - if ((ahc->flags & (AHC_ALL_INTERRUPTS|AHC_EDGE_INTERRUPT)) == 0 - && (ahc_check_cmdcmpltqueues(ahc) != 0)) - intstat = CMDCMPLT; - else { - intstat = ahc_inb(ahc, INTSTAT); - } - - if ((intstat & INT_PEND) == 0) { -#if AHC_PCI_CONFIG > 0 - if (ahc->unsolicited_ints > 500) { - ahc->unsolicited_ints = 0; - if ((ahc->chip & AHC_PCI) != 0 - && (ahc_inb(ahc, ERROR) & PCIERRSTAT) != 0) - ahc->bus_intr(ahc); - } -#endif - ahc->unsolicited_ints++; - return (0); - } - ahc->unsolicited_ints = 0; - - if (intstat & CMDCMPLT) { - ahc_outb(ahc, CLRINT, CLRCMDINT); - - /* - * Ensure that the chip sees that we've cleared - * this interrupt before we walk the output fifo. - * Otherwise, we may, due to posted bus writes, - * clear the interrupt after we finish the scan, - * and after the sequencer has added new entries - * and asserted the interrupt again. - */ - ahc_flush_device_writes(ahc); - ahc_run_qoutfifo(ahc); -#ifdef AHC_TARGET_MODE - if ((ahc->flags & AHC_TARGETROLE) != 0) - ahc_run_tqinfifo(ahc, /*paused*/FALSE); -#endif - } - - /* - * Handle statuses that may invalidate our cached - * copy of INTSTAT separately. - */ - if (intstat == 0xFF && (ahc->features & AHC_REMOVABLE) != 0) { - /* Hot eject. Do nothing */ - } else if (intstat & BRKADRINT) { - ahc_handle_brkadrint(ahc); - } else if ((intstat & (SEQINT|SCSIINT)) != 0) { - - ahc_pause_bug_fix(ahc); - - if ((intstat & SEQINT) != 0) - ahc_handle_seqint(ahc, intstat); - - if ((intstat & SCSIINT) != 0) - ahc_handle_scsiint(ahc, intstat); - } - return (1); -} +int ahc_intr(struct ahc_softc *ahc); #endif /* _AIC7XXX_INLINE_H_ */ diff --git a/drivers/scsi/aic7xxx/aic7xxx_osm.c b/drivers/scsi/aic7xxx/aic7xxx_osm.c index 282aff6f852..fd2b9785ff4 100644 --- a/drivers/scsi/aic7xxx/aic7xxx_osm.c +++ b/drivers/scsi/aic7xxx/aic7xxx_osm.c @@ -388,14 +388,83 @@ static int aic7xxx_setup(char *s); static int ahc_linux_unit; +/************************** OS Utility Wrappers *******************************/ +void +ahc_delay(long usec) +{ + /* + * udelay on Linux can have problems for + * multi-millisecond waits. Wait at most + * 1024us per call. + */ + while (usec > 0) { + udelay(usec % 1024); + usec -= 1024; + } +} + +/***************************** Low Level I/O **********************************/ +uint8_t +ahc_inb(struct ahc_softc * ahc, long port) +{ + uint8_t x; + + if (ahc->tag == BUS_SPACE_MEMIO) { + x = readb(ahc->bsh.maddr + port); + } else { + x = inb(ahc->bsh.ioport + port); + } + mb(); + return (x); +} + +void +ahc_outb(struct ahc_softc * ahc, long port, uint8_t val) +{ + if (ahc->tag == BUS_SPACE_MEMIO) { + writeb(val, ahc->bsh.maddr + port); + } else { + outb(val, ahc->bsh.ioport + port); + } + mb(); +} + +void +ahc_outsb(struct ahc_softc * ahc, long port, uint8_t *array, int count) +{ + int i; + + /* + * There is probably a more efficient way to do this on Linux + * but we don't use this for anything speed critical and this + * should work. + */ + for (i = 0; i < count; i++) + ahc_outb(ahc, port, *array++); +} + +void +ahc_insb(struct ahc_softc * ahc, long port, uint8_t *array, int count) +{ + int i; + + /* + * There is probably a more efficient way to do this on Linux + * but we don't use this for anything speed critical and this + * should work. + */ + for (i = 0; i < count; i++) + *array++ = ahc_inb(ahc, port); +} + /********************************* Inlines ************************************/ -static __inline void ahc_linux_unmap_scb(struct ahc_softc*, struct scb*); +static void ahc_linux_unmap_scb(struct ahc_softc*, struct scb*); -static __inline int ahc_linux_map_seg(struct ahc_softc *ahc, struct scb *scb, +static int ahc_linux_map_seg(struct ahc_softc *ahc, struct scb *scb, struct ahc_dma_seg *sg, dma_addr_t addr, bus_size_t len); -static __inline void +static void ahc_linux_unmap_scb(struct ahc_softc *ahc, struct scb *scb) { struct scsi_cmnd *cmd; @@ -406,7 +475,7 @@ ahc_linux_unmap_scb(struct ahc_softc *ahc, struct scb *scb) scsi_dma_unmap(cmd); } -static __inline int +static int ahc_linux_map_seg(struct ahc_softc *ahc, struct scb *scb, struct ahc_dma_seg *sg, dma_addr_t addr, bus_size_t len) { @@ -442,13 +511,11 @@ ahc_linux_info(struct Scsi_Host *host) bp = &buffer[0]; ahc = *(struct ahc_softc **)host->hostdata; memset(bp, 0, sizeof(buffer)); - strcpy(bp, "Adaptec AIC7XXX EISA/VLB/PCI SCSI HBA DRIVER, Rev "); - strcat(bp, AIC7XXX_DRIVER_VERSION); - strcat(bp, "\n"); - strcat(bp, " <"); + strcpy(bp, "Adaptec AIC7XXX EISA/VLB/PCI SCSI HBA DRIVER, Rev " AIC7XXX_DRIVER_VERSION "\n" + " <"); strcat(bp, ahc->description); - strcat(bp, ">\n"); - strcat(bp, " "); + strcat(bp, ">\n" + " "); ahc_controller_info(ahc, ahc_info); strcat(bp, ahc_info); strcat(bp, "\n"); @@ -964,7 +1031,7 @@ aic7xxx_setup(char *s) char *p; char *end; - static struct { + static const struct { const char *name; uint32_t *flag; } options[] = { @@ -1398,12 +1465,18 @@ ahc_linux_run_command(struct ahc_softc *ahc, struct ahc_linux_device *dev, return SCSI_MLQUEUE_DEVICE_BUSY; } + nseg = scsi_dma_map(cmd); + if (nseg < 0) + return SCSI_MLQUEUE_HOST_BUSY; + /* * Get an scb to use. */ scb = ahc_get_scb(ahc); - if (!scb) + if (!scb) { + scsi_dma_unmap(cmd); return SCSI_MLQUEUE_HOST_BUSY; + } scb->io_ctx = cmd; scb->platform_data->dev = dev; @@ -1464,8 +1537,6 @@ ahc_linux_run_command(struct ahc_softc *ahc, struct ahc_linux_device *dev, ahc_set_sense_residual(scb, 0); scb->sg_count = 0; - nseg = scsi_dma_map(cmd); - BUG_ON(nseg < 0); if (nseg > 0) { struct ahc_dma_seg *sg; struct scatterlist *cur_seg; @@ -2313,7 +2384,7 @@ static void ahc_linux_set_period(struct scsi_target *starget, int period) unsigned int ppr_options = tinfo->goal.ppr_options; unsigned long flags; unsigned long offset = tinfo->goal.offset; - struct ahc_syncrate *syncrate; + const struct ahc_syncrate *syncrate; if (offset == 0) offset = MAX_OFFSET; @@ -2357,7 +2428,7 @@ static void ahc_linux_set_offset(struct scsi_target *starget, int offset) unsigned int ppr_options = 0; unsigned int period = 0; unsigned long flags; - struct ahc_syncrate *syncrate = NULL; + const struct ahc_syncrate *syncrate = NULL; ahc_compile_devinfo(&devinfo, shost->this_id, starget->id, 0, starget->channel + 'A', ROLE_INITIATOR); @@ -2387,7 +2458,7 @@ static void ahc_linux_set_dt(struct scsi_target *starget, int dt) unsigned int period = tinfo->goal.period; unsigned int width = tinfo->goal.width; unsigned long flags; - struct ahc_syncrate *syncrate; + const struct ahc_syncrate *syncrate; if (dt && spi_max_width(starget)) { ppr_options |= MSG_EXT_PPR_DT_REQ; diff --git a/drivers/scsi/aic7xxx/aic7xxx_osm.h b/drivers/scsi/aic7xxx/aic7xxx_osm.h index b48dab447bd..3f7238db35e 100644 --- a/drivers/scsi/aic7xxx/aic7xxx_osm.h +++ b/drivers/scsi/aic7xxx/aic7xxx_osm.h @@ -365,7 +365,7 @@ struct ahc_platform_data { #define AHC_LINUX_NOIRQ ((uint32_t)~0) uint32_t irq; /* IRQ for this adapter */ uint32_t bios_address; - uint32_t mem_busaddr; /* Mem Base Addr */ + resource_size_t mem_busaddr; /* Mem Base Addr */ }; /************************** OS Utility Wrappers *******************************/ @@ -375,82 +375,16 @@ struct ahc_platform_data { #define malloc(size, type, flags) kmalloc(size, flags) #define free(ptr, type) kfree(ptr) -static __inline void ahc_delay(long); -static __inline void -ahc_delay(long usec) -{ - /* - * udelay on Linux can have problems for - * multi-millisecond waits. Wait at most - * 1024us per call. - */ - while (usec > 0) { - udelay(usec % 1024); - usec -= 1024; - } -} +void ahc_delay(long); /***************************** Low Level I/O **********************************/ -static __inline uint8_t ahc_inb(struct ahc_softc * ahc, long port); -static __inline void ahc_outb(struct ahc_softc * ahc, long port, uint8_t val); -static __inline void ahc_outsb(struct ahc_softc * ahc, long port, - uint8_t *, int count); -static __inline void ahc_insb(struct ahc_softc * ahc, long port, - uint8_t *, int count); - -static __inline uint8_t -ahc_inb(struct ahc_softc * ahc, long port) -{ - uint8_t x; - - if (ahc->tag == BUS_SPACE_MEMIO) { - x = readb(ahc->bsh.maddr + port); - } else { - x = inb(ahc->bsh.ioport + port); - } - mb(); - return (x); -} - -static __inline void -ahc_outb(struct ahc_softc * ahc, long port, uint8_t val) -{ - if (ahc->tag == BUS_SPACE_MEMIO) { - writeb(val, ahc->bsh.maddr + port); - } else { - outb(val, ahc->bsh.ioport + port); - } - mb(); -} - -static __inline void -ahc_outsb(struct ahc_softc * ahc, long port, uint8_t *array, int count) -{ - int i; - - /* - * There is probably a more efficient way to do this on Linux - * but we don't use this for anything speed critical and this - * should work. - */ - for (i = 0; i < count; i++) - ahc_outb(ahc, port, *array++); -} - -static __inline void -ahc_insb(struct ahc_softc * ahc, long port, uint8_t *array, int count) -{ - int i; - - /* - * There is probably a more efficient way to do this on Linux - * but we don't use this for anything speed critical and this - * should work. - */ - for (i = 0; i < count; i++) - *array++ = ahc_inb(ahc, port); -} +uint8_t ahc_inb(struct ahc_softc * ahc, long port); +void ahc_outb(struct ahc_softc * ahc, long port, uint8_t val); +void ahc_outsb(struct ahc_softc * ahc, long port, + uint8_t *, int count); +void ahc_insb(struct ahc_softc * ahc, long port, + uint8_t *, int count); /**************************** Initialization **********************************/ int ahc_linux_register_host(struct ahc_softc *, @@ -464,9 +398,6 @@ struct info_str { int pos; }; -void ahc_format_transinfo(struct info_str *info, - struct ahc_transinfo *tinfo); - /******************************** Locking *************************************/ /* Lock protecting internal data structures */ @@ -555,61 +486,12 @@ void ahc_linux_pci_exit(void); int ahc_pci_map_registers(struct ahc_softc *ahc); int ahc_pci_map_int(struct ahc_softc *ahc); -static __inline uint32_t ahc_pci_read_config(ahc_dev_softc_t pci, +uint32_t ahc_pci_read_config(ahc_dev_softc_t pci, int reg, int width); -static __inline uint32_t -ahc_pci_read_config(ahc_dev_softc_t pci, int reg, int width) -{ - switch (width) { - case 1: - { - uint8_t retval; - - pci_read_config_byte(pci, reg, &retval); - return (retval); - } - case 2: - { - uint16_t retval; - pci_read_config_word(pci, reg, &retval); - return (retval); - } - case 4: - { - uint32_t retval; - pci_read_config_dword(pci, reg, &retval); - return (retval); - } - default: - panic("ahc_pci_read_config: Read size too big"); - /* NOTREACHED */ - return (0); - } -} - -static __inline void ahc_pci_write_config(ahc_dev_softc_t pci, - int reg, uint32_t value, - int width); - -static __inline void -ahc_pci_write_config(ahc_dev_softc_t pci, int reg, uint32_t value, int width) -{ - switch (width) { - case 1: - pci_write_config_byte(pci, reg, value); - break; - case 2: - pci_write_config_word(pci, reg, value); - break; - case 4: - pci_write_config_dword(pci, reg, value); - break; - default: - panic("ahc_pci_write_config: Write size too big"); - /* NOTREACHED */ - } -} +void ahc_pci_write_config(ahc_dev_softc_t pci, + int reg, uint32_t value, + int width); static __inline int ahc_get_pci_function(ahc_dev_softc_t); static __inline int diff --git a/drivers/scsi/aic7xxx/aic7xxx_osm_pci.c b/drivers/scsi/aic7xxx/aic7xxx_osm_pci.c index 3d3eaef65fb..00f5b986857 100644 --- a/drivers/scsi/aic7xxx/aic7xxx_osm_pci.c +++ b/drivers/scsi/aic7xxx/aic7xxx_osm_pci.c @@ -46,7 +46,7 @@ */ #define ID(x) ID_C(x, PCI_CLASS_STORAGE_SCSI) -static struct pci_device_id ahc_linux_pci_id_table[] = { +static const struct pci_device_id ahc_linux_pci_id_table[] = { /* aic7850 based controllers */ ID(ID_AHA_2902_04_10_15_20C_30C), /* aic7860 based controllers */ @@ -206,7 +206,7 @@ ahc_linux_pci_dev_probe(struct pci_dev *pdev, const struct pci_device_id *ent) const uint64_t mask_39bit = 0x7FFFFFFFFFULL; struct ahc_softc *ahc; ahc_dev_softc_t pci; - struct ahc_pci_identity *entry; + const struct ahc_pci_identity *entry; char *name; int error; struct device *dev = &pdev->dev; @@ -269,6 +269,57 @@ ahc_linux_pci_dev_probe(struct pci_dev *pdev, const struct pci_device_id *ent) return (0); } +/******************************* PCI Routines *********************************/ +uint32_t +ahc_pci_read_config(ahc_dev_softc_t pci, int reg, int width) +{ + switch (width) { + case 1: + { + uint8_t retval; + + pci_read_config_byte(pci, reg, &retval); + return (retval); + } + case 2: + { + uint16_t retval; + pci_read_config_word(pci, reg, &retval); + return (retval); + } + case 4: + { + uint32_t retval; + pci_read_config_dword(pci, reg, &retval); + return (retval); + } + default: + panic("ahc_pci_read_config: Read size too big"); + /* NOTREACHED */ + return (0); + } +} + +void +ahc_pci_write_config(ahc_dev_softc_t pci, int reg, uint32_t value, int width) +{ + switch (width) { + case 1: + pci_write_config_byte(pci, reg, value); + break; + case 2: + pci_write_config_word(pci, reg, value); + break; + case 4: + pci_write_config_dword(pci, reg, value); + break; + default: + panic("ahc_pci_write_config: Write size too big"); + /* NOTREACHED */ + } +} + + static struct pci_driver aic7xxx_pci_driver = { .name = "aic7xxx", .probe = ahc_linux_pci_dev_probe, @@ -293,7 +344,7 @@ ahc_linux_pci_exit(void) } static int -ahc_linux_pci_reserve_io_region(struct ahc_softc *ahc, u_long *base) +ahc_linux_pci_reserve_io_region(struct ahc_softc *ahc, resource_size_t *base) { if (aic7xxx_allow_memio == 0) return (ENOMEM); @@ -301,24 +352,24 @@ ahc_linux_pci_reserve_io_region(struct ahc_softc *ahc, u_long *base) *base = pci_resource_start(ahc->dev_softc, 0); if (*base == 0) return (ENOMEM); - if (request_region(*base, 256, "aic7xxx") == 0) + if (!request_region(*base, 256, "aic7xxx")) return (ENOMEM); return (0); } static int ahc_linux_pci_reserve_mem_region(struct ahc_softc *ahc, - u_long *bus_addr, + resource_size_t *bus_addr, uint8_t __iomem **maddr) { - u_long start; + resource_size_t start; int error; error = 0; start = pci_resource_start(ahc->dev_softc, 1); if (start != 0) { *bus_addr = start; - if (request_mem_region(start, 0x1000, "aic7xxx") == 0) + if (!request_mem_region(start, 0x1000, "aic7xxx")) error = ENOMEM; if (error == 0) { *maddr = ioremap_nocache(start, 256); @@ -336,7 +387,7 @@ int ahc_pci_map_registers(struct ahc_softc *ahc) { uint32_t command; - u_long base; + resource_size_t base; uint8_t __iomem *maddr; int error; @@ -374,12 +425,12 @@ ahc_pci_map_registers(struct ahc_softc *ahc) } else command |= PCIM_CMD_MEMEN; } else { - printf("aic7xxx: PCI%d:%d:%d MEM region 0x%lx " + printf("aic7xxx: PCI%d:%d:%d MEM region 0x%llx " "unavailable. Cannot memory map device.\n", ahc_get_pci_bus(ahc->dev_softc), ahc_get_pci_slot(ahc->dev_softc), ahc_get_pci_function(ahc->dev_softc), - base); + (unsigned long long)base); } /* @@ -390,15 +441,15 @@ ahc_pci_map_registers(struct ahc_softc *ahc) error = ahc_linux_pci_reserve_io_region(ahc, &base); if (error == 0) { ahc->tag = BUS_SPACE_PIO; - ahc->bsh.ioport = base; + ahc->bsh.ioport = (u_long)base; command |= PCIM_CMD_PORTEN; } else { - printf("aic7xxx: PCI%d:%d:%d IO region 0x%lx[0..255] " + printf("aic7xxx: PCI%d:%d:%d IO region 0x%llx[0..255] " "unavailable. Cannot map device.\n", ahc_get_pci_bus(ahc->dev_softc), ahc_get_pci_slot(ahc->dev_softc), ahc_get_pci_function(ahc->dev_softc), - base); + (unsigned long long)base); } } ahc_pci_write_config(ahc->dev_softc, PCIR_COMMAND, command, 4); diff --git a/drivers/scsi/aic7xxx/aic7xxx_pci.c b/drivers/scsi/aic7xxx/aic7xxx_pci.c index 56848f41e4f..c07cb6eebb0 100644 --- a/drivers/scsi/aic7xxx/aic7xxx_pci.c +++ b/drivers/scsi/aic7xxx/aic7xxx_pci.c @@ -168,8 +168,7 @@ static ahc_device_setup_t ahc_aha394XX_setup; static ahc_device_setup_t ahc_aha494XX_setup; static ahc_device_setup_t ahc_aha398XX_setup; -static struct ahc_pci_identity ahc_pci_ident_table [] = -{ +static const struct ahc_pci_identity ahc_pci_ident_table[] = { /* aic7850 based controllers */ { ID_AHA_2902_04_10_15_20C_30C, @@ -668,7 +667,7 @@ ahc_9005_subdevinfo_valid(uint16_t device, uint16_t vendor, return (result); } -struct ahc_pci_identity * +const struct ahc_pci_identity * ahc_find_pci_device(ahc_dev_softc_t pci) { uint64_t full_id; @@ -676,7 +675,7 @@ ahc_find_pci_device(ahc_dev_softc_t pci) uint16_t vendor; uint16_t subdevice; uint16_t subvendor; - struct ahc_pci_identity *entry; + const struct ahc_pci_identity *entry; u_int i; vendor = ahc_pci_read_config(pci, PCIR_DEVVENDOR, /*bytes*/2); @@ -710,7 +709,7 @@ ahc_find_pci_device(ahc_dev_softc_t pci) } int -ahc_pci_config(struct ahc_softc *ahc, struct ahc_pci_identity *entry) +ahc_pci_config(struct ahc_softc *ahc, const struct ahc_pci_identity *entry) { u_int command; u_int our_id; diff --git a/drivers/scsi/aic7xxx/aic7xxx_proc.c b/drivers/scsi/aic7xxx/aic7xxx_proc.c index 99e5443e753..e92991a7c48 100644 --- a/drivers/scsi/aic7xxx/aic7xxx_proc.c +++ b/drivers/scsi/aic7xxx/aic7xxx_proc.c @@ -58,7 +58,7 @@ static int ahc_proc_write_seeprom(struct ahc_softc *ahc, * Table of syncrates that don't follow the "divisible by 4" * rule. This table will be expanded in future SCSI specs. */ -static struct { +static const struct { u_int period_factor; u_int period; /* in 100ths of ns */ } scsi_syncrates[] = { @@ -137,7 +137,7 @@ copy_info(struct info_str *info, char *fmt, ...) return (len); } -void +static void ahc_format_transinfo(struct info_str *info, struct ahc_transinfo *tinfo) { u_int speed; diff --git a/drivers/scsi/aic7xxx/aic7xxx_reg_print.c_shipped b/drivers/scsi/aic7xxx/aic7xxx_reg_print.c_shipped index 88bfd767c51..309a562b009 100644 --- a/drivers/scsi/aic7xxx/aic7xxx_reg_print.c_shipped +++ b/drivers/scsi/aic7xxx/aic7xxx_reg_print.c_shipped @@ -8,7 +8,7 @@ #include "aic7xxx_osm.h" -static ahc_reg_parse_entry_t SCSISEQ_parse_table[] = { +static const ahc_reg_parse_entry_t SCSISEQ_parse_table[] = { { "SCSIRSTO", 0x01, 0x01 }, { "ENAUTOATNP", 0x02, 0x02 }, { "ENAUTOATNI", 0x04, 0x04 }, @@ -26,7 +26,7 @@ ahc_scsiseq_print(u_int regvalue, u_int *cur_col, u_int wrap) 0x00, regvalue, cur_col, wrap)); } -static ahc_reg_parse_entry_t SXFRCTL0_parse_table[] = { +static const ahc_reg_parse_entry_t SXFRCTL0_parse_table[] = { { "CLRCHN", 0x02, 0x02 }, { "SCAMEN", 0x04, 0x04 }, { "SPIOEN", 0x08, 0x08 }, @@ -43,7 +43,7 @@ ahc_sxfrctl0_print(u_int regvalue, u_int *cur_col, u_int wrap) 0x01, regvalue, cur_col, wrap)); } -static ahc_reg_parse_entry_t SXFRCTL1_parse_table[] = { +static const ahc_reg_parse_entry_t SXFRCTL1_parse_table[] = { { "STPWEN", 0x01, 0x01 }, { "ACTNEGEN", 0x02, 0x02 }, { "ENSTIMER", 0x04, 0x04 }, @@ -60,7 +60,7 @@ ahc_sxfrctl1_print(u_int regvalue, u_int *cur_col, u_int wrap) 0x02, regvalue, cur_col, wrap)); } -static ahc_reg_parse_entry_t SCSISIGO_parse_table[] = { +static const ahc_reg_parse_entry_t SCSISIGO_parse_table[] = { { "ACKO", 0x01, 0x01 }, { "REQO", 0x02, 0x02 }, { "BSYO", 0x04, 0x04 }, @@ -85,7 +85,7 @@ ahc_scsisigo_print(u_int regvalue, u_int *cur_col, u_int wrap) 0x03, regvalue, cur_col, wrap)); } -static ahc_reg_parse_entry_t SCSISIGI_parse_table[] = { +static const ahc_reg_parse_entry_t SCSISIGI_parse_table[] = { { "ACKI", 0x01, 0x01 }, { "REQI", 0x02, 0x02 }, { "BSYI", 0x04, 0x04 }, @@ -112,7 +112,7 @@ ahc_scsisigi_print(u_int regvalue, u_int *cur_col, u_int wrap) 0x03, regvalue, cur_col, wrap)); } -static ahc_reg_parse_entry_t SCSIRATE_parse_table[] = { +static const ahc_reg_parse_entry_t SCSIRATE_parse_table[] = { { "SINGLE_EDGE", 0x10, 0x10 }, { "ENABLE_CRC", 0x40, 0x40 }, { "WIDEXFER", 0x80, 0x80 }, @@ -128,7 +128,7 @@ ahc_scsirate_print(u_int regvalue, u_int *cur_col, u_int wrap) 0x04, regvalue, cur_col, wrap)); } -static ahc_reg_parse_entry_t SCSIID_parse_table[] = { +static const ahc_reg_parse_entry_t SCSIID_parse_table[] = { { "TWIN_CHNLB", 0x80, 0x80 }, { "OID", 0x0f, 0x0f }, { "TWIN_TID", 0x70, 0x70 }, @@ -151,20 +151,13 @@ ahc_scsidatl_print(u_int regvalue, u_int *cur_col, u_int wrap) } int -ahc_scsidath_print(u_int regvalue, u_int *cur_col, u_int wrap) -{ - return (ahc_print_register(NULL, 0, "SCSIDATH", - 0x07, regvalue, cur_col, wrap)); -} - -int ahc_stcnt_print(u_int regvalue, u_int *cur_col, u_int wrap) { return (ahc_print_register(NULL, 0, "STCNT", 0x08, regvalue, cur_col, wrap)); } -static ahc_reg_parse_entry_t OPTIONMODE_parse_table[] = { +static const ahc_reg_parse_entry_t OPTIONMODE_parse_table[] = { { "DIS_MSGIN_DUALEDGE", 0x01, 0x01 }, { "AUTO_MSGOUT_DE", 0x02, 0x02 }, { "SCSIDATL_IMGEN", 0x04, 0x04 }, @@ -190,7 +183,7 @@ ahc_targcrccnt_print(u_int regvalue, u_int *cur_col, u_int wrap) 0x0a, regvalue, cur_col, wrap)); } -static ahc_reg_parse_entry_t CLRSINT0_parse_table[] = { +static const ahc_reg_parse_entry_t CLRSINT0_parse_table[] = { { "CLRSPIORDY", 0x02, 0x02 }, { "CLRSWRAP", 0x08, 0x08 }, { "CLRIOERR", 0x08, 0x08 }, @@ -206,7 +199,7 @@ ahc_clrsint0_print(u_int regvalue, u_int *cur_col, u_int wrap) 0x0b, regvalue, cur_col, wrap)); } -static ahc_reg_parse_entry_t SSTAT0_parse_table[] = { +static const ahc_reg_parse_entry_t SSTAT0_parse_table[] = { { "DMADONE", 0x01, 0x01 }, { "SPIORDY", 0x02, 0x02 }, { "SDONE", 0x04, 0x04 }, @@ -225,7 +218,7 @@ ahc_sstat0_print(u_int regvalue, u_int *cur_col, u_int wrap) 0x0b, regvalue, cur_col, wrap)); } -static ahc_reg_parse_entry_t CLRSINT1_parse_table[] = { +static const ahc_reg_parse_entry_t CLRSINT1_parse_table[] = { { "CLRREQINIT", 0x01, 0x01 }, { "CLRPHASECHG", 0x02, 0x02 }, { "CLRSCSIPERR", 0x04, 0x04 }, @@ -242,7 +235,7 @@ ahc_clrsint1_print(u_int regvalue, u_int *cur_col, u_int wrap) 0x0c, regvalue, cur_col, wrap)); } -static ahc_reg_parse_entry_t SSTAT1_parse_table[] = { +static const ahc_reg_parse_entry_t SSTAT1_parse_table[] = { { "REQINIT", 0x01, 0x01 }, { "PHASECHG", 0x02, 0x02 }, { "SCSIPERR", 0x04, 0x04 }, @@ -260,7 +253,7 @@ ahc_sstat1_print(u_int regvalue, u_int *cur_col, u_int wrap) 0x0c, regvalue, cur_col, wrap)); } -static ahc_reg_parse_entry_t SSTAT2_parse_table[] = { +static const ahc_reg_parse_entry_t SSTAT2_parse_table[] = { { "DUAL_EDGE_ERR", 0x01, 0x01 }, { "CRCREQERR", 0x02, 0x02 }, { "CRCENDERR", 0x04, 0x04 }, @@ -278,7 +271,7 @@ ahc_sstat2_print(u_int regvalue, u_int *cur_col, u_int wrap) 0x0d, regvalue, cur_col, wrap)); } -static ahc_reg_parse_entry_t SSTAT3_parse_table[] = { +static const ahc_reg_parse_entry_t SSTAT3_parse_table[] = { { "OFFCNT", 0x0f, 0x0f }, { "U2OFFCNT", 0x7f, 0x7f }, { "SCSICNT", 0xf0, 0xf0 } @@ -291,7 +284,7 @@ ahc_sstat3_print(u_int regvalue, u_int *cur_col, u_int wrap) 0x0e, regvalue, cur_col, wrap)); } -static ahc_reg_parse_entry_t SCSIID_ULTRA2_parse_table[] = { +static const ahc_reg_parse_entry_t SCSIID_ULTRA2_parse_table[] = { { "OID", 0x0f, 0x0f }, { "TID", 0xf0, 0xf0 } }; @@ -303,7 +296,7 @@ ahc_scsiid_ultra2_print(u_int regvalue, u_int *cur_col, u_int wrap) 0x0f, regvalue, cur_col, wrap)); } -static ahc_reg_parse_entry_t SIMODE0_parse_table[] = { +static const ahc_reg_parse_entry_t SIMODE0_parse_table[] = { { "ENDMADONE", 0x01, 0x01 }, { "ENSPIORDY", 0x02, 0x02 }, { "ENSDONE", 0x04, 0x04 }, @@ -321,7 +314,7 @@ ahc_simode0_print(u_int regvalue, u_int *cur_col, u_int wrap) 0x10, regvalue, cur_col, wrap)); } -static ahc_reg_parse_entry_t SIMODE1_parse_table[] = { +static const ahc_reg_parse_entry_t SIMODE1_parse_table[] = { { "ENREQINIT", 0x01, 0x01 }, { "ENPHASECHG", 0x02, 0x02 }, { "ENSCSIPERR", 0x04, 0x04 }, @@ -347,33 +340,13 @@ ahc_scsibusl_print(u_int regvalue, u_int *cur_col, u_int wrap) } int -ahc_scsibush_print(u_int regvalue, u_int *cur_col, u_int wrap) -{ - return (ahc_print_register(NULL, 0, "SCSIBUSH", - 0x13, regvalue, cur_col, wrap)); -} - -static ahc_reg_parse_entry_t SXFRCTL2_parse_table[] = { - { "CMDDMAEN", 0x08, 0x08 }, - { "AUTORSTDIS", 0x10, 0x10 }, - { "ASYNC_SETUP", 0x07, 0x07 } -}; - -int -ahc_sxfrctl2_print(u_int regvalue, u_int *cur_col, u_int wrap) -{ - return (ahc_print_register(SXFRCTL2_parse_table, 3, "SXFRCTL2", - 0x13, regvalue, cur_col, wrap)); -} - -int ahc_shaddr_print(u_int regvalue, u_int *cur_col, u_int wrap) { return (ahc_print_register(NULL, 0, "SHADDR", 0x14, regvalue, cur_col, wrap)); } -static ahc_reg_parse_entry_t SELTIMER_parse_table[] = { +static const ahc_reg_parse_entry_t SELTIMER_parse_table[] = { { "STAGE1", 0x01, 0x01 }, { "STAGE2", 0x02, 0x02 }, { "STAGE3", 0x04, 0x04 }, @@ -389,7 +362,7 @@ ahc_seltimer_print(u_int regvalue, u_int *cur_col, u_int wrap) 0x18, regvalue, cur_col, wrap)); } -static ahc_reg_parse_entry_t SELID_parse_table[] = { +static const ahc_reg_parse_entry_t SELID_parse_table[] = { { "ONEBIT", 0x08, 0x08 }, { "SELID_MASK", 0xf0, 0xf0 } }; @@ -401,21 +374,6 @@ ahc_selid_print(u_int regvalue, u_int *cur_col, u_int wrap) 0x19, regvalue, cur_col, wrap)); } -static ahc_reg_parse_entry_t SCAMCTL_parse_table[] = { - { "DFLTTID", 0x10, 0x10 }, - { "ALTSTIM", 0x20, 0x20 }, - { "CLRSCAMSELID", 0x40, 0x40 }, - { "ENSCAMSELO", 0x80, 0x80 }, - { "SCAMLVL", 0x03, 0x03 } -}; - -int -ahc_scamctl_print(u_int regvalue, u_int *cur_col, u_int wrap) -{ - return (ahc_print_register(SCAMCTL_parse_table, 5, "SCAMCTL", - 0x1a, regvalue, cur_col, wrap)); -} - int ahc_targid_print(u_int regvalue, u_int *cur_col, u_int wrap) { @@ -423,7 +381,7 @@ ahc_targid_print(u_int regvalue, u_int *cur_col, u_int wrap) 0x1b, regvalue, cur_col, wrap)); } -static ahc_reg_parse_entry_t SPIOCAP_parse_table[] = { +static const ahc_reg_parse_entry_t SPIOCAP_parse_table[] = { { "SSPIOCPS", 0x01, 0x01 }, { "ROM", 0x02, 0x02 }, { "EEPROM", 0x04, 0x04 }, @@ -441,7 +399,7 @@ ahc_spiocap_print(u_int regvalue, u_int *cur_col, u_int wrap) 0x1b, regvalue, cur_col, wrap)); } -static ahc_reg_parse_entry_t BRDCTL_parse_table[] = { +static const ahc_reg_parse_entry_t BRDCTL_parse_table[] = { { "BRDCTL0", 0x01, 0x01 }, { "BRDSTB_ULTRA2", 0x01, 0x01 }, { "BRDCTL1", 0x02, 0x02 }, @@ -464,7 +422,7 @@ ahc_brdctl_print(u_int regvalue, u_int *cur_col, u_int wrap) 0x1d, regvalue, cur_col, wrap)); } -static ahc_reg_parse_entry_t SEECTL_parse_table[] = { +static const ahc_reg_parse_entry_t SEECTL_parse_table[] = { { "SEEDI", 0x01, 0x01 }, { "SEEDO", 0x02, 0x02 }, { "SEECK", 0x04, 0x04 }, @@ -482,7 +440,7 @@ ahc_seectl_print(u_int regvalue, u_int *cur_col, u_int wrap) 0x1e, regvalue, cur_col, wrap)); } -static ahc_reg_parse_entry_t SBLKCTL_parse_table[] = { +static const ahc_reg_parse_entry_t SBLKCTL_parse_table[] = { { "XCVR", 0x01, 0x01 }, { "SELWIDE", 0x02, 0x02 }, { "ENAB20", 0x04, 0x04 }, @@ -522,13 +480,6 @@ ahc_disc_dsb_print(u_int regvalue, u_int *cur_col, u_int wrap) } int -ahc_cmdsize_table_tail_print(u_int regvalue, u_int *cur_col, u_int wrap) -{ - return (ahc_print_register(NULL, 0, "CMDSIZE_TABLE_TAIL", - 0x34, regvalue, cur_col, wrap)); -} - -int ahc_mwi_residual_print(u_int regvalue, u_int *cur_col, u_int wrap) { return (ahc_print_register(NULL, 0, "MWI_RESIDUAL", @@ -549,7 +500,7 @@ ahc_msg_out_print(u_int regvalue, u_int *cur_col, u_int wrap) 0x3a, regvalue, cur_col, wrap)); } -static ahc_reg_parse_entry_t DMAPARAMS_parse_table[] = { +static const ahc_reg_parse_entry_t DMAPARAMS_parse_table[] = { { "FIFORESET", 0x01, 0x01 }, { "FIFOFLUSH", 0x02, 0x02 }, { "DIRECTION", 0x04, 0x04 }, @@ -569,7 +520,7 @@ ahc_dmaparams_print(u_int regvalue, u_int *cur_col, u_int wrap) 0x3b, regvalue, cur_col, wrap)); } -static ahc_reg_parse_entry_t SEQ_FLAGS_parse_table[] = { +static const ahc_reg_parse_entry_t SEQ_FLAGS_parse_table[] = { { "NO_DISCONNECT", 0x01, 0x01 }, { "SPHASE_PENDING", 0x02, 0x02 }, { "DPHASE_PENDING", 0x04, 0x04 }, @@ -602,7 +553,7 @@ ahc_saved_lun_print(u_int regvalue, u_int *cur_col, u_int wrap) 0x3e, regvalue, cur_col, wrap)); } -static ahc_reg_parse_entry_t LASTPHASE_parse_table[] = { +static const ahc_reg_parse_entry_t LASTPHASE_parse_table[] = { { "MSGI", 0x20, 0x20 }, { "IOI", 0x40, 0x40 }, { "CDI", 0x80, 0x80 }, @@ -645,13 +596,6 @@ ahc_free_scbh_print(u_int regvalue, u_int *cur_col, u_int wrap) } int -ahc_complete_scbh_print(u_int regvalue, u_int *cur_col, u_int wrap) -{ - return (ahc_print_register(NULL, 0, "COMPLETE_SCBH", - 0x43, regvalue, cur_col, wrap)); -} - -int ahc_hscb_addr_print(u_int regvalue, u_int *cur_col, u_int wrap) { return (ahc_print_register(NULL, 0, "HSCB_ADDR", @@ -700,7 +644,7 @@ ahc_tqinpos_print(u_int regvalue, u_int *cur_col, u_int wrap) 0x50, regvalue, cur_col, wrap)); } -static ahc_reg_parse_entry_t ARG_1_parse_table[] = { +static const ahc_reg_parse_entry_t ARG_1_parse_table[] = { { "CONT_TARG_SESSION", 0x02, 0x02 }, { "CONT_MSG_LOOP", 0x04, 0x04 }, { "EXIT_MSG_LOOP", 0x08, 0x08 }, @@ -731,7 +675,7 @@ ahc_last_msg_print(u_int regvalue, u_int *cur_col, u_int wrap) 0x53, regvalue, cur_col, wrap)); } -static ahc_reg_parse_entry_t SCSISEQ_TEMPLATE_parse_table[] = { +static const ahc_reg_parse_entry_t SCSISEQ_TEMPLATE_parse_table[] = { { "ENAUTOATNP", 0x02, 0x02 }, { "ENAUTOATNI", 0x04, 0x04 }, { "ENAUTOATNO", 0x08, 0x08 }, @@ -747,7 +691,7 @@ ahc_scsiseq_template_print(u_int regvalue, u_int *cur_col, u_int wrap) 0x54, regvalue, cur_col, wrap)); } -static ahc_reg_parse_entry_t HA_274_BIOSGLOBAL_parse_table[] = { +static const ahc_reg_parse_entry_t HA_274_BIOSGLOBAL_parse_table[] = { { "HA_274_EXTENDED_TRANS",0x01, 0x01 } }; @@ -758,7 +702,7 @@ ahc_ha_274_biosglobal_print(u_int regvalue, u_int *cur_col, u_int wrap) 0x56, regvalue, cur_col, wrap)); } -static ahc_reg_parse_entry_t SEQ_FLAGS2_parse_table[] = { +static const ahc_reg_parse_entry_t SEQ_FLAGS2_parse_table[] = { { "SCB_DMA", 0x01, 0x01 }, { "TARGET_MSG_PENDING", 0x02, 0x02 } }; @@ -770,7 +714,7 @@ ahc_seq_flags2_print(u_int regvalue, u_int *cur_col, u_int wrap) 0x57, regvalue, cur_col, wrap)); } -static ahc_reg_parse_entry_t SCSICONF_parse_table[] = { +static const ahc_reg_parse_entry_t SCSICONF_parse_table[] = { { "ENSPCHK", 0x20, 0x20 }, { "RESET_SCSI", 0x40, 0x40 }, { "TERM_ENB", 0x80, 0x80 }, @@ -785,7 +729,7 @@ ahc_scsiconf_print(u_int regvalue, u_int *cur_col, u_int wrap) 0x5a, regvalue, cur_col, wrap)); } -static ahc_reg_parse_entry_t INTDEF_parse_table[] = { +static const ahc_reg_parse_entry_t INTDEF_parse_table[] = { { "EDGE_TRIG", 0x80, 0x80 }, { "VECTOR", 0x0f, 0x0f } }; @@ -804,7 +748,7 @@ ahc_hostconf_print(u_int regvalue, u_int *cur_col, u_int wrap) 0x5d, regvalue, cur_col, wrap)); } -static ahc_reg_parse_entry_t HA_274_BIOSCTRL_parse_table[] = { +static const ahc_reg_parse_entry_t HA_274_BIOSCTRL_parse_table[] = { { "CHANNEL_B_PRIMARY", 0x08, 0x08 }, { "BIOSMODE", 0x30, 0x30 }, { "BIOSDISABLED", 0x30, 0x30 } @@ -817,7 +761,7 @@ ahc_ha_274_biosctrl_print(u_int regvalue, u_int *cur_col, u_int wrap) 0x5f, regvalue, cur_col, wrap)); } -static ahc_reg_parse_entry_t SEQCTL_parse_table[] = { +static const ahc_reg_parse_entry_t SEQCTL_parse_table[] = { { "LOADRAM", 0x01, 0x01 }, { "SEQRESET", 0x02, 0x02 }, { "STEP", 0x04, 0x04 }, @@ -849,7 +793,7 @@ ahc_seqaddr0_print(u_int regvalue, u_int *cur_col, u_int wrap) 0x62, regvalue, cur_col, wrap)); } -static ahc_reg_parse_entry_t SEQADDR1_parse_table[] = { +static const ahc_reg_parse_entry_t SEQADDR1_parse_table[] = { { "SEQADDR1_MASK", 0x01, 0x01 } }; @@ -902,7 +846,7 @@ ahc_none_print(u_int regvalue, u_int *cur_col, u_int wrap) 0x6a, regvalue, cur_col, wrap)); } -static ahc_reg_parse_entry_t FLAGS_parse_table[] = { +static const ahc_reg_parse_entry_t FLAGS_parse_table[] = { { "CARRY", 0x01, 0x01 }, { "ZERO", 0x02, 0x02 } }; @@ -929,13 +873,6 @@ ahc_dindir_print(u_int regvalue, u_int *cur_col, u_int wrap) } int -ahc_function1_print(u_int regvalue, u_int *cur_col, u_int wrap) -{ - return (ahc_print_register(NULL, 0, "FUNCTION1", - 0x6e, regvalue, cur_col, wrap)); -} - -int ahc_stack_print(u_int regvalue, u_int *cur_col, u_int wrap) { return (ahc_print_register(NULL, 0, "STACK", @@ -956,19 +893,7 @@ ahc_sram_base_print(u_int regvalue, u_int *cur_col, u_int wrap) 0x70, regvalue, cur_col, wrap)); } -static ahc_reg_parse_entry_t BCTL_parse_table[] = { - { "ENABLE", 0x01, 0x01 }, - { "ACE", 0x08, 0x08 } -}; - -int -ahc_bctl_print(u_int regvalue, u_int *cur_col, u_int wrap) -{ - return (ahc_print_register(BCTL_parse_table, 2, "BCTL", - 0x84, regvalue, cur_col, wrap)); -} - -static ahc_reg_parse_entry_t DSCOMMAND0_parse_table[] = { +static const ahc_reg_parse_entry_t DSCOMMAND0_parse_table[] = { { "CIOPARCKEN", 0x01, 0x01 }, { "USCBSIZE32", 0x02, 0x02 }, { "RAMPS", 0x04, 0x04 }, @@ -986,7 +911,7 @@ ahc_dscommand0_print(u_int regvalue, u_int *cur_col, u_int wrap) 0x84, regvalue, cur_col, wrap)); } -static ahc_reg_parse_entry_t BUSTIME_parse_table[] = { +static const ahc_reg_parse_entry_t BUSTIME_parse_table[] = { { "BON", 0x0f, 0x0f }, { "BOFF", 0xf0, 0xf0 } }; @@ -998,7 +923,7 @@ ahc_bustime_print(u_int regvalue, u_int *cur_col, u_int wrap) 0x85, regvalue, cur_col, wrap)); } -static ahc_reg_parse_entry_t DSCOMMAND1_parse_table[] = { +static const ahc_reg_parse_entry_t DSCOMMAND1_parse_table[] = { { "HADDLDSEL0", 0x01, 0x01 }, { "HADDLDSEL1", 0x02, 0x02 }, { "DSLATT", 0xfc, 0xfc } @@ -1011,7 +936,7 @@ ahc_dscommand1_print(u_int regvalue, u_int *cur_col, u_int wrap) 0x85, regvalue, cur_col, wrap)); } -static ahc_reg_parse_entry_t BUSSPD_parse_table[] = { +static const ahc_reg_parse_entry_t BUSSPD_parse_table[] = { { "STBON", 0x07, 0x07 }, { "STBOFF", 0x38, 0x38 }, { "DFTHRSH_75", 0x80, 0x80 }, @@ -1026,7 +951,7 @@ ahc_busspd_print(u_int regvalue, u_int *cur_col, u_int wrap) 0x86, regvalue, cur_col, wrap)); } -static ahc_reg_parse_entry_t HS_MAILBOX_parse_table[] = { +static const ahc_reg_parse_entry_t HS_MAILBOX_parse_table[] = { { "SEQ_MAILBOX", 0x0f, 0x0f }, { "HOST_TQINPOS", 0x80, 0x80 }, { "HOST_MAILBOX", 0xf0, 0xf0 } @@ -1039,7 +964,7 @@ ahc_hs_mailbox_print(u_int regvalue, u_int *cur_col, u_int wrap) 0x86, regvalue, cur_col, wrap)); } -static ahc_reg_parse_entry_t DSPCISTATUS_parse_table[] = { +static const ahc_reg_parse_entry_t DSPCISTATUS_parse_table[] = { { "DFTHRSH_100", 0xc0, 0xc0 } }; @@ -1050,7 +975,7 @@ ahc_dspcistatus_print(u_int regvalue, u_int *cur_col, u_int wrap) 0x86, regvalue, cur_col, wrap)); } -static ahc_reg_parse_entry_t HCNTRL_parse_table[] = { +static const ahc_reg_parse_entry_t HCNTRL_parse_table[] = { { "CHIPRST", 0x01, 0x01 }, { "CHIPRSTACK", 0x01, 0x01 }, { "INTEN", 0x02, 0x02 }, @@ -1088,7 +1013,7 @@ ahc_scbptr_print(u_int regvalue, u_int *cur_col, u_int wrap) 0x90, regvalue, cur_col, wrap)); } -static ahc_reg_parse_entry_t INTSTAT_parse_table[] = { +static const ahc_reg_parse_entry_t INTSTAT_parse_table[] = { { "SEQINT", 0x01, 0x01 }, { "CMDCMPLT", 0x02, 0x02 }, { "SCSIINT", 0x04, 0x04 }, @@ -1119,7 +1044,7 @@ ahc_intstat_print(u_int regvalue, u_int *cur_col, u_int wrap) 0x91, regvalue, cur_col, wrap)); } -static ahc_reg_parse_entry_t CLRINT_parse_table[] = { +static const ahc_reg_parse_entry_t CLRINT_parse_table[] = { { "CLRSEQINT", 0x01, 0x01 }, { "CLRCMDINT", 0x02, 0x02 }, { "CLRSCSIINT", 0x04, 0x04 }, @@ -1134,7 +1059,7 @@ ahc_clrint_print(u_int regvalue, u_int *cur_col, u_int wrap) 0x92, regvalue, cur_col, wrap)); } -static ahc_reg_parse_entry_t ERROR_parse_table[] = { +static const ahc_reg_parse_entry_t ERROR_parse_table[] = { { "ILLHADDR", 0x01, 0x01 }, { "ILLSADDR", 0x02, 0x02 }, { "ILLOPCODE", 0x04, 0x04 }, @@ -1152,7 +1077,7 @@ ahc_error_print(u_int regvalue, u_int *cur_col, u_int wrap) 0x92, regvalue, cur_col, wrap)); } -static ahc_reg_parse_entry_t DFCNTRL_parse_table[] = { +static const ahc_reg_parse_entry_t DFCNTRL_parse_table[] = { { "FIFORESET", 0x01, 0x01 }, { "FIFOFLUSH", 0x02, 0x02 }, { "DIRECTION", 0x04, 0x04 }, @@ -1172,7 +1097,7 @@ ahc_dfcntrl_print(u_int regvalue, u_int *cur_col, u_int wrap) 0x93, regvalue, cur_col, wrap)); } -static ahc_reg_parse_entry_t DFSTATUS_parse_table[] = { +static const ahc_reg_parse_entry_t DFSTATUS_parse_table[] = { { "FIFOEMP", 0x01, 0x01 }, { "FIFOFULL", 0x02, 0x02 }, { "DFTHRESH", 0x04, 0x04 }, @@ -1198,20 +1123,13 @@ ahc_dfwaddr_print(u_int regvalue, u_int *cur_col, u_int wrap) } int -ahc_dfraddr_print(u_int regvalue, u_int *cur_col, u_int wrap) -{ - return (ahc_print_register(NULL, 0, "DFRADDR", - 0x97, regvalue, cur_col, wrap)); -} - -int ahc_dfdat_print(u_int regvalue, u_int *cur_col, u_int wrap) { return (ahc_print_register(NULL, 0, "DFDAT", 0x99, regvalue, cur_col, wrap)); } -static ahc_reg_parse_entry_t SCBCNT_parse_table[] = { +static const ahc_reg_parse_entry_t SCBCNT_parse_table[] = { { "SCBAUTO", 0x80, 0x80 }, { "SCBCNT_MASK", 0x1f, 0x1f } }; @@ -1231,20 +1149,13 @@ ahc_qinfifo_print(u_int regvalue, u_int *cur_col, u_int wrap) } int -ahc_qincnt_print(u_int regvalue, u_int *cur_col, u_int wrap) -{ - return (ahc_print_register(NULL, 0, "QINCNT", - 0x9c, regvalue, cur_col, wrap)); -} - -int ahc_qoutfifo_print(u_int regvalue, u_int *cur_col, u_int wrap) { return (ahc_print_register(NULL, 0, "QOUTFIFO", 0x9d, regvalue, cur_col, wrap)); } -static ahc_reg_parse_entry_t CRCCONTROL1_parse_table[] = { +static const ahc_reg_parse_entry_t CRCCONTROL1_parse_table[] = { { "TARGCRCCNTEN", 0x04, 0x04 }, { "TARGCRCENDEN", 0x08, 0x08 }, { "CRCREQCHKEN", 0x10, 0x10 }, @@ -1260,14 +1171,7 @@ ahc_crccontrol1_print(u_int regvalue, u_int *cur_col, u_int wrap) 0x9d, regvalue, cur_col, wrap)); } -int -ahc_qoutcnt_print(u_int regvalue, u_int *cur_col, u_int wrap) -{ - return (ahc_print_register(NULL, 0, "QOUTCNT", - 0x9e, regvalue, cur_col, wrap)); -} - -static ahc_reg_parse_entry_t SCSIPHASE_parse_table[] = { +static const ahc_reg_parse_entry_t SCSIPHASE_parse_table[] = { { "DATA_OUT_PHASE", 0x01, 0x01 }, { "DATA_IN_PHASE", 0x02, 0x02 }, { "MSG_OUT_PHASE", 0x04, 0x04 }, @@ -1284,7 +1188,7 @@ ahc_scsiphase_print(u_int regvalue, u_int *cur_col, u_int wrap) 0x9e, regvalue, cur_col, wrap)); } -static ahc_reg_parse_entry_t SFUNCT_parse_table[] = { +static const ahc_reg_parse_entry_t SFUNCT_parse_table[] = { { "ALT_MODE", 0x80, 0x80 } }; @@ -1351,7 +1255,7 @@ ahc_scb_dataptr_print(u_int regvalue, u_int *cur_col, u_int wrap) 0xac, regvalue, cur_col, wrap)); } -static ahc_reg_parse_entry_t SCB_DATACNT_parse_table[] = { +static const ahc_reg_parse_entry_t SCB_DATACNT_parse_table[] = { { "SG_LAST_SEG", 0x80, 0x80 }, { "SG_HIGH_ADDR_BITS", 0x7f, 0x7f } }; @@ -1363,7 +1267,7 @@ ahc_scb_datacnt_print(u_int regvalue, u_int *cur_col, u_int wrap) 0xb0, regvalue, cur_col, wrap)); } -static ahc_reg_parse_entry_t SCB_SGPTR_parse_table[] = { +static const ahc_reg_parse_entry_t SCB_SGPTR_parse_table[] = { { "SG_LIST_NULL", 0x01, 0x01 }, { "SG_FULL_RESID", 0x02, 0x02 }, { "SG_RESID_VALID", 0x04, 0x04 } @@ -1376,7 +1280,7 @@ ahc_scb_sgptr_print(u_int regvalue, u_int *cur_col, u_int wrap) 0xb4, regvalue, cur_col, wrap)); } -static ahc_reg_parse_entry_t SCB_CONTROL_parse_table[] = { +static const ahc_reg_parse_entry_t SCB_CONTROL_parse_table[] = { { "DISCONNECTED", 0x04, 0x04 }, { "ULTRAENB", 0x08, 0x08 }, { "MK_MESSAGE", 0x10, 0x10 }, @@ -1394,7 +1298,7 @@ ahc_scb_control_print(u_int regvalue, u_int *cur_col, u_int wrap) 0xb8, regvalue, cur_col, wrap)); } -static ahc_reg_parse_entry_t SCB_SCSIID_parse_table[] = { +static const ahc_reg_parse_entry_t SCB_SCSIID_parse_table[] = { { "TWIN_CHNLB", 0x80, 0x80 }, { "OID", 0x0f, 0x0f }, { "TWIN_TID", 0x70, 0x70 }, @@ -1408,7 +1312,7 @@ ahc_scb_scsiid_print(u_int regvalue, u_int *cur_col, u_int wrap) 0xb9, regvalue, cur_col, wrap)); } -static ahc_reg_parse_entry_t SCB_LUN_parse_table[] = { +static const ahc_reg_parse_entry_t SCB_LUN_parse_table[] = { { "SCB_XFERLEN_ODD", 0x80, 0x80 }, { "LID", 0x3f, 0x3f } }; @@ -1455,14 +1359,7 @@ ahc_scb_next_print(u_int regvalue, u_int *cur_col, u_int wrap) 0xbf, regvalue, cur_col, wrap)); } -int -ahc_scb_64_spare_print(u_int regvalue, u_int *cur_col, u_int wrap) -{ - return (ahc_print_register(NULL, 0, "SCB_64_SPARE", - 0xc0, regvalue, cur_col, wrap)); -} - -static ahc_reg_parse_entry_t SEECTL_2840_parse_table[] = { +static const ahc_reg_parse_entry_t SEECTL_2840_parse_table[] = { { "DO_2840", 0x01, 0x01 }, { "CK_2840", 0x02, 0x02 }, { "CS_2840", 0x04, 0x04 } @@ -1475,7 +1372,7 @@ ahc_seectl_2840_print(u_int regvalue, u_int *cur_col, u_int wrap) 0xc0, regvalue, cur_col, wrap)); } -static ahc_reg_parse_entry_t STATUS_2840_parse_table[] = { +static const ahc_reg_parse_entry_t STATUS_2840_parse_table[] = { { "DI_2840", 0x01, 0x01 }, { "EEPROM_TF", 0x80, 0x80 }, { "ADSEL", 0x1e, 0x1e }, @@ -1524,7 +1421,7 @@ ahc_ccsgaddr_print(u_int regvalue, u_int *cur_col, u_int wrap) 0xea, regvalue, cur_col, wrap)); } -static ahc_reg_parse_entry_t CCSGCTL_parse_table[] = { +static const ahc_reg_parse_entry_t CCSGCTL_parse_table[] = { { "CCSGRESET", 0x01, 0x01 }, { "SG_FETCH_NEEDED", 0x02, 0x02 }, { "CCSGEN", 0x08, 0x08 }, @@ -1552,7 +1449,7 @@ ahc_ccscbaddr_print(u_int regvalue, u_int *cur_col, u_int wrap) 0xed, regvalue, cur_col, wrap)); } -static ahc_reg_parse_entry_t CCSCBCTL_parse_table[] = { +static const ahc_reg_parse_entry_t CCSCBCTL_parse_table[] = { { "CCSCBRESET", 0x01, 0x01 }, { "CCSCBDIR", 0x04, 0x04 }, { "CCSCBEN", 0x08, 0x08 }, @@ -1610,7 +1507,7 @@ ahc_sdscb_qoff_print(u_int regvalue, u_int *cur_col, u_int wrap) 0xf8, regvalue, cur_col, wrap)); } -static ahc_reg_parse_entry_t QOFF_CTLSTA_parse_table[] = { +static const ahc_reg_parse_entry_t QOFF_CTLSTA_parse_table[] = { { "SDSCB_ROLLOVER", 0x10, 0x10 }, { "SNSCB_ROLLOVER", 0x20, 0x20 }, { "SCB_AVAIL", 0x40, 0x40 }, @@ -1625,7 +1522,7 @@ ahc_qoff_ctlsta_print(u_int regvalue, u_int *cur_col, u_int wrap) 0xfa, regvalue, cur_col, wrap)); } -static ahc_reg_parse_entry_t DFF_THRSH_parse_table[] = { +static const ahc_reg_parse_entry_t DFF_THRSH_parse_table[] = { { "RD_DFTHRSH_MIN", 0x00, 0x00 }, { "WR_DFTHRSH_MIN", 0x00, 0x00 }, { "RD_DFTHRSH_25", 0x01, 0x01 }, @@ -1653,7 +1550,7 @@ ahc_dff_thrsh_print(u_int regvalue, u_int *cur_col, u_int wrap) 0xfb, regvalue, cur_col, wrap)); } -static ahc_reg_parse_entry_t SG_CACHE_SHADOW_parse_table[] = { +static const ahc_reg_parse_entry_t SG_CACHE_SHADOW_parse_table[] = { { "LAST_SEG_DONE", 0x01, 0x01 }, { "LAST_SEG", 0x02, 0x02 }, { "SG_ADDR_MASK", 0xf8, 0xf8 } @@ -1666,7 +1563,7 @@ ahc_sg_cache_shadow_print(u_int regvalue, u_int *cur_col, u_int wrap) 0xfc, regvalue, cur_col, wrap)); } -static ahc_reg_parse_entry_t SG_CACHE_PRE_parse_table[] = { +static const ahc_reg_parse_entry_t SG_CACHE_PRE_parse_table[] = { { "LAST_SEG_DONE", 0x01, 0x01 }, { "LAST_SEG", 0x02, 0x02 }, { "SG_ADDR_MASK", 0xf8, 0xf8 } diff --git a/drivers/scsi/aic7xxx/aic7xxx_seq.h_shipped b/drivers/scsi/aic7xxx/aic7xxx_seq.h_shipped index 4cee08521e7..07e93fbae70 100644 --- a/drivers/scsi/aic7xxx/aic7xxx_seq.h_shipped +++ b/drivers/scsi/aic7xxx/aic7xxx_seq.h_shipped @@ -5,7 +5,7 @@ * $Id: //depot/aic7xxx/aic7xxx/aic7xxx.seq#58 $ * $Id: //depot/aic7xxx/aic7xxx/aic7xxx.reg#40 $ */ -static uint8_t seqprog[] = { +static const uint8_t seqprog[] = { 0xb2, 0x00, 0x00, 0x08, 0xf7, 0x11, 0x22, 0x08, 0x00, 0x65, 0xee, 0x59, @@ -1081,7 +1081,7 @@ ahc_patch0_func(struct ahc_softc *ahc) return (0); } -static struct patch { +static const struct patch { ahc_patch_func_t *patch_func; uint32_t begin :10, skip_instr :10, @@ -1291,7 +1291,7 @@ static struct patch { { ahc_patch4_func, 865, 12, 1 } }; -static struct cs { +static const struct cs { uint16_t begin; uint16_t end; } critical_sections[] = { diff --git a/drivers/scsi/aic7xxx/aicasm/aicasm.c b/drivers/scsi/aic7xxx/aicasm/aicasm.c index 924102720b1..e4a77872030 100644 --- a/drivers/scsi/aic7xxx/aicasm/aicasm.c +++ b/drivers/scsi/aic7xxx/aicasm/aicasm.c @@ -362,7 +362,7 @@ output_code() " *\n" "%s */\n", versions); - fprintf(ofile, "static uint8_t seqprog[] = {\n"); + fprintf(ofile, "static const uint8_t seqprog[] = {\n"); for (cur_instr = STAILQ_FIRST(&seq_program); cur_instr != NULL; cur_instr = STAILQ_NEXT(cur_instr, links)) { @@ -415,7 +415,7 @@ output_code() } fprintf(ofile, -"static struct patch {\n" +"static const struct patch {\n" " %spatch_func_t *patch_func;\n" " uint32_t begin :10,\n" " skip_instr :10,\n" @@ -435,7 +435,7 @@ output_code() fprintf(ofile, "\n};\n\n"); fprintf(ofile, -"static struct cs {\n" +"static const struct cs {\n" " uint16_t begin;\n" " uint16_t end;\n" "} critical_sections[] = {\n"); diff --git a/drivers/scsi/aic7xxx/aicasm/aicasm_gram.y b/drivers/scsi/aic7xxx/aicasm/aicasm_gram.y index 6066998ed56..81be6a261cc 100644 --- a/drivers/scsi/aic7xxx/aicasm/aicasm_gram.y +++ b/drivers/scsi/aic7xxx/aicasm/aicasm_gram.y @@ -101,11 +101,12 @@ static void format_3_instr(int opcode, symbol_ref_t *src, expression_t *immed, symbol_ref_t *address); static void test_readable_symbol(symbol_t *symbol); static void test_writable_symbol(symbol_t *symbol); -static void type_check(symbol_t *symbol, expression_t *expression, int and_op); +static void type_check(symbol_ref_t *sym, expression_t *expression, int and_op); static void make_expression(expression_t *immed, int value); static void add_conditional(symbol_t *symbol); static void add_version(const char *verstring); static int is_download_const(expression_t *immed); +static int is_location_address(symbol_t *symbol); void yyerror(const char *string); #define SRAM_SYMNAME "SRAM_BASE" @@ -142,6 +143,8 @@ void yyerror(const char *string); %token <value> T_ADDRESS +%token T_COUNT + %token T_ACCESS_MODE %token T_MODES @@ -192,10 +195,10 @@ void yyerror(const char *string); %token <value> T_OR -/* 16 bit extensions */ -%token <value> T_OR16 T_AND16 T_XOR16 T_ADD16 -%token <value> T_ADC16 T_MVI16 T_TEST16 T_CMP16 T_CMPXCHG - +/* 16 bit extensions, not implemented + * %token <value> T_OR16 T_AND16 T_XOR16 T_ADD16 + * %token <value> T_ADC16 T_MVI16 T_TEST16 T_CMP16 T_CMPXCHG + */ %token T_RET %token T_NOP @@ -214,7 +217,7 @@ void yyerror(const char *string); %type <expression> expression immediate immediate_or_a -%type <value> export ret f1_opcode f2_opcode f4_opcode jmp_jc_jnc_call jz_jnz je_jne +%type <value> export ret f1_opcode f2_opcode jmp_jc_jnc_call jz_jnz je_jne %type <value> mode_value mode_list macro_arglist @@ -313,13 +316,13 @@ reg_definition: stop("Register multiply defined", EX_DATAERR); /* NOTREACHED */ } - cur_symbol = $1; + cur_symbol = $1; cur_symbol->type = cur_symtype; initialize_symbol(cur_symbol); } reg_attribute_list '}' - { + { /* * Default to allowing everything in for registers * with no bit or mask definitions. @@ -349,9 +352,10 @@ reg_attribute_list: | reg_attribute_list reg_attribute ; -reg_attribute: +reg_attribute: reg_address | size +| count | access_mode | modes | field_defn @@ -392,6 +396,13 @@ size: } ; +count: + T_COUNT T_NUMBER + { + cur_symbol->count += $2; + } +; + access_mode: T_ACCESS_MODE T_MODE { @@ -641,14 +652,14 @@ expression: &($1.referenced_syms), &($3.referenced_syms)); } -| expression T_EXPR_LSHIFT expression +| expression T_EXPR_LSHIFT expression { $$.value = $1.value << $3.value; symlist_merge(&$$.referenced_syms, &$1.referenced_syms, &$3.referenced_syms); } -| expression T_EXPR_RSHIFT expression +| expression T_EXPR_RSHIFT expression { $$.value = $1.value >> $3.value; symlist_merge(&$$.referenced_syms, @@ -714,7 +725,7 @@ expression: ; constant: - T_CONST T_SYMBOL expression + T_CONST T_SYMBOL expression { if ($2->type != UNINITIALIZED) { stop("Re-definition of symbol as a constant", @@ -800,6 +811,7 @@ scratch_ram: cur_symtype = SRAMLOC; cur_symbol->type = SRAMLOC; initialize_symbol(cur_symbol); + cur_symbol->count += 1; } reg_address { @@ -831,6 +843,7 @@ scb: initialize_symbol(cur_symbol); /* 64 bytes of SCB space */ cur_symbol->info.rinfo->size = 64; + cur_symbol->count += 1; } reg_address { @@ -1311,14 +1324,18 @@ f2_opcode: | T_ROR { $$ = AIC_OP_ROR; } ; -f4_opcode: - T_OR16 { $$ = AIC_OP_OR16; } -| T_AND16 { $$ = AIC_OP_AND16; } -| T_XOR16 { $$ = AIC_OP_XOR16; } -| T_ADD16 { $$ = AIC_OP_ADD16; } -| T_ADC16 { $$ = AIC_OP_ADC16; } -| T_MVI16 { $$ = AIC_OP_MVI16; } -; +/* + * 16bit opcodes, not used + * + *f4_opcode: + * T_OR16 { $$ = AIC_OP_OR16; } + *| T_AND16 { $$ = AIC_OP_AND16; } + *| T_XOR16 { $$ = AIC_OP_XOR16; } + *| T_ADD16 { $$ = AIC_OP_ADD16; } + *| T_ADC16 { $$ = AIC_OP_ADC16; } + *| T_MVI16 { $$ = AIC_OP_MVI16; } + *; + */ code: f2_opcode destination ',' expression opt_source ret ';' @@ -1357,6 +1374,7 @@ code: code: T_OR reg_symbol ',' immediate jmp_jc_jnc_call address ';' { + type_check(&$2, &$4, AIC_OP_OR); format_3_instr($5, &$2, &$4, &$6); } ; @@ -1528,7 +1546,7 @@ initialize_symbol(symbol_t *symbol) sizeof(struct cond_info)); break; case MACRO: - symbol->info.macroinfo = + symbol->info.macroinfo = (struct macro_info *)malloc(sizeof(struct macro_info)); if (symbol->info.macroinfo == NULL) { stop("Can't create macro info", EX_SOFTWARE); @@ -1552,7 +1570,6 @@ add_macro_arg(const char *argtext, int argnum) struct macro_arg *marg; int i; int retval; - if (cur_symbol == NULL || cur_symbol->type != MACRO) { stop("Invalid current symbol for adding macro arg", @@ -1633,8 +1650,10 @@ format_1_instr(int opcode, symbol_ref_t *dest, expression_t *immed, test_writable_symbol(dest->symbol); test_readable_symbol(src->symbol); - /* Ensure that immediate makes sense for this destination */ - type_check(dest->symbol, immed, opcode); + if (!is_location_address(dest->symbol)) { + /* Ensure that immediate makes sense for this destination */ + type_check(dest, immed, opcode); + } /* Allocate sequencer space for the instruction and fill it out */ instr = seq_alloc(); @@ -1766,9 +1785,6 @@ format_3_instr(int opcode, symbol_ref_t *src, /* Test register permissions */ test_readable_symbol(src->symbol); - /* Ensure that immediate makes sense for this source */ - type_check(src->symbol, immed, opcode); - /* Allocate sequencer space for the instruction and fill it out */ instr = seq_alloc(); f3_instr = &instr->format.format3; @@ -1797,7 +1813,6 @@ format_3_instr(int opcode, symbol_ref_t *src, static void test_readable_symbol(symbol_t *symbol) { - if ((symbol->info.rinfo->modes & (0x1 << src_mode)) == 0) { snprintf(errbuf, sizeof(errbuf), "Register %s unavailable in source reg mode %d", @@ -1815,7 +1830,6 @@ test_readable_symbol(symbol_t *symbol) static void test_writable_symbol(symbol_t *symbol) { - if ((symbol->info.rinfo->modes & (0x1 << dst_mode)) == 0) { snprintf(errbuf, sizeof(errbuf), "Register %s unavailable in destination reg mode %d", @@ -1831,25 +1845,34 @@ test_writable_symbol(symbol_t *symbol) } static void -type_check(symbol_t *symbol, expression_t *expression, int opcode) +type_check(symbol_ref_t *sym, expression_t *expression, int opcode) { + symbol_t *symbol = sym->symbol; symbol_node_t *node; int and_op; + int8_t value, mask; and_op = FALSE; - if (opcode == AIC_OP_AND || opcode == AIC_OP_JNZ || AIC_OP_JZ) - and_op = TRUE; - /* * Make sure that we aren't attempting to write something * that hasn't been defined. If this is an and operation, * this is a mask, so "undefined" bits are okay. */ - if (and_op == FALSE - && (expression->value & ~symbol->info.rinfo->valid_bitmask) != 0) { + if (opcode == AIC_OP_AND || opcode == AIC_OP_JNZ || + opcode == AIC_OP_JZ || opcode == AIC_OP_JNE || + opcode == AIC_OP_BMOV) + and_op = TRUE; + + /* + * Defaulting to 8 bit logic + */ + mask = (int8_t)~symbol->info.rinfo->valid_bitmask; + value = (int8_t)expression->value; + + if (and_op == FALSE && (mask & value) != 0 ) { snprintf(errbuf, sizeof(errbuf), "Invalid bit(s) 0x%x in immediate written to %s", - expression->value & ~symbol->info.rinfo->valid_bitmask, + (mask & value), symbol->name); stop(errbuf, EX_DATAERR); /* NOTREACHED */ @@ -1959,3 +1982,13 @@ is_download_const(expression_t *immed) return (FALSE); } + +static int +is_location_address(symbol_t *sym) +{ + if (sym->type == SCBLOC || + sym->type == SRAMLOC) + return (TRUE); + return (FALSE); +} + diff --git a/drivers/scsi/aic7xxx/aicasm/aicasm_scan.l b/drivers/scsi/aic7xxx/aicasm/aicasm_scan.l index 7c3983f868a..2c7f02daf88 100644 --- a/drivers/scsi/aic7xxx/aicasm/aicasm_scan.l +++ b/drivers/scsi/aic7xxx/aicasm/aicasm_scan.l @@ -162,6 +162,7 @@ register { return T_REGISTER; } const { yylval.value = FALSE; return T_CONST; } download { return T_DOWNLOAD; } address { return T_ADDRESS; } +count { return T_COUNT; } access_mode { return T_ACCESS_MODE; } modes { return T_MODES; } RW|RO|WO { @@ -228,15 +229,15 @@ ret { return T_RET; } nop { return T_NOP; } /* ARP2 16bit extensions */ -or16 { return T_OR16; } -and16 { return T_AND16; } -xor16 { return T_XOR16; } -add16 { return T_ADD16; } -adc16 { return T_ADC16; } -mvi16 { return T_MVI16; } -test16 { return T_TEST16; } -cmp16 { return T_CMP16; } -cmpxchg { return T_CMPXCHG; } + /* or16 { return T_OR16; } */ + /* and16 { return T_AND16; }*/ + /* xor16 { return T_XOR16; }*/ + /* add16 { return T_ADD16; }*/ + /* adc16 { return T_ADC16; }*/ + /* mvi16 { return T_MVI16; }*/ + /* test16 { return T_TEST16; }*/ + /* cmp16 { return T_CMP16; }*/ + /* cmpxchg { return T_CMPXCHG; }*/ /* Allowed Symbols */ \<\< { return T_EXPR_LSHIFT; } diff --git a/drivers/scsi/aic7xxx/aicasm/aicasm_symbol.c b/drivers/scsi/aic7xxx/aicasm/aicasm_symbol.c index f1f448dff56..fcd357872b4 100644 --- a/drivers/scsi/aic7xxx/aicasm/aicasm_symbol.c +++ b/drivers/scsi/aic7xxx/aicasm/aicasm_symbol.c @@ -77,6 +77,7 @@ symbol_create(char *name) if (new_symbol->name == NULL) stop("Unable to strdup symbol name", EX_SOFTWARE); new_symbol->type = UNINITIALIZED; + new_symbol->count = 1; return (new_symbol); } @@ -198,6 +199,12 @@ symtable_get(char *name) } } memcpy(&stored_ptr, data.data, sizeof(stored_ptr)); + stored_ptr->count++; + data.data = &stored_ptr; + if (symtable->put(symtable, &key, &data, /*flags*/0) !=0) { + perror("Symtable put failed"); + exit(EX_SOFTWARE); + } return (stored_ptr); } @@ -256,7 +263,7 @@ symlist_add(symlist_t *symlist, symbol_t *symbol, int how) && (curnode->symbol->info.finfo->value > newnode->symbol->info.finfo->value)))) || (!field && (curnode->symbol->info.rinfo->address > - newnode->symbol->info.rinfo->address))) { + newnode->symbol->info.rinfo->address))) { SLIST_INSERT_HEAD(symlist, newnode, links); return; } @@ -271,7 +278,7 @@ symlist_add(symlist_t *symlist, symbol_t *symbol, int how) cursymbol = SLIST_NEXT(curnode, links)->symbol; if ((field - && (cursymbol->type > symbol->type + && (cursymbol->type > symbol->type || (cursymbol->type == symbol->type && (cursymbol->info.finfo->value > symbol->info.finfo->value)))) @@ -351,7 +358,7 @@ aic_print_reg_dump_types(FILE *ofile) { if (ofile == NULL) return; - + fprintf(ofile, "typedef int (%sreg_print_t)(u_int, u_int *, u_int);\n" "typedef struct %sreg_parse_entry {\n" @@ -370,7 +377,7 @@ aic_print_reg_dump_start(FILE *dfile, symbol_node_t *regnode) return; fprintf(dfile, -"static %sreg_parse_entry_t %s_parse_table[] = {\n", +"static const %sreg_parse_entry_t %s_parse_table[] = {\n", prefix, regnode->symbol->name); } @@ -385,7 +392,7 @@ aic_print_reg_dump_end(FILE *ofile, FILE *dfile, lower_name = strdup(regnode->symbol->name); if (lower_name == NULL) stop("Unable to strdup symbol name", EX_SOFTWARE); - + for (letter = lower_name; *letter != '\0'; letter++) *letter = tolower(*letter); @@ -472,6 +479,7 @@ symtable_dump(FILE *ofile, FILE *dfile) DBT key; DBT data; int flag; + int reg_count = 0, reg_used = 0; u_int i; if (symtable == NULL) @@ -541,6 +549,9 @@ symtable_dump(FILE *ofile, FILE *dfile) int num_entries; num_entries = 0; + reg_count++; + if (curnode->symbol->count == 1) + break; fields = &curnode->symbol->info.rinfo->fields; SLIST_FOREACH(fieldnode, fields, links) { if (num_entries == 0) @@ -553,11 +564,14 @@ symtable_dump(FILE *ofile, FILE *dfile) } aic_print_reg_dump_end(ofile, dfile, curnode, num_entries); + reg_used++; } default: break; } } + fprintf(stderr, "%s: %d of %d register definitions used\n", appname, + reg_used, reg_count); /* Fold in the masks and bits */ while (SLIST_FIRST(&masks) != NULL) { @@ -646,7 +660,6 @@ symtable_dump(FILE *ofile, FILE *dfile) free(curnode); } - fprintf(ofile, "\n\n/* Downloaded Constant Definitions */\n"); for (i = 0; SLIST_FIRST(&download_constants) != NULL; i++) { diff --git a/drivers/scsi/aic7xxx/aicasm/aicasm_symbol.h b/drivers/scsi/aic7xxx/aicasm/aicasm_symbol.h index afc22e8b490..05190c1a2fb 100644 --- a/drivers/scsi/aic7xxx/aicasm/aicasm_symbol.h +++ b/drivers/scsi/aic7xxx/aicasm/aicasm_symbol.h @@ -128,6 +128,7 @@ typedef struct expression_info { typedef struct symbol { char *name; symtype type; + int count; union { struct reg_info *rinfo; struct field_info *finfo; diff --git a/drivers/scsi/aic94xx/aic94xx.h b/drivers/scsi/aic94xx/aic94xx.h index eb8efdcefe4..2ef459e9cda 100644 --- a/drivers/scsi/aic94xx/aic94xx.h +++ b/drivers/scsi/aic94xx/aic94xx.h @@ -58,7 +58,6 @@ extern struct kmem_cache *asd_dma_token_cache; extern struct kmem_cache *asd_ascb_cache; -extern char sas_addr_str[2*SAS_ADDR_SIZE + 1]; static inline void asd_stringify_sas_addr(char *p, const u8 *sas_addr) { @@ -68,21 +67,6 @@ static inline void asd_stringify_sas_addr(char *p, const u8 *sas_addr) *p = '\0'; } -static inline void asd_destringify_sas_addr(u8 *sas_addr, const char *p) -{ - int i; - for (i = 0; i < SAS_ADDR_SIZE; i++) { - u8 h, l; - if (!*p) - break; - h = isdigit(*p) ? *p-'0' : *p-'A'+10; - p++; - l = isdigit(*p) ? *p-'0' : *p-'A'+10; - p++; - sas_addr[i] = (h<<4) | l; - } -} - struct asd_ha_struct; struct asd_ascb; diff --git a/drivers/scsi/aic94xx/aic94xx_dev.c b/drivers/scsi/aic94xx/aic94xx_dev.c index 72042cae776..2e2ddec9c0b 100644 --- a/drivers/scsi/aic94xx/aic94xx_dev.c +++ b/drivers/scsi/aic94xx/aic94xx_dev.c @@ -35,7 +35,7 @@ #define SET_DDB(_ddb, _ha) set_bit(_ddb, (_ha)->hw_prof.ddb_bitmap) #define CLEAR_DDB(_ddb, _ha) clear_bit(_ddb, (_ha)->hw_prof.ddb_bitmap) -static inline int asd_get_ddb(struct asd_ha_struct *asd_ha) +static int asd_get_ddb(struct asd_ha_struct *asd_ha) { int ddb, i; @@ -71,7 +71,7 @@ out: #define NCQ_DATA_SCB_PTR offsetof(struct asd_ddb_stp_sata_target_port, ncq_data_scb_ptr) #define ITNL_TIMEOUT offsetof(struct asd_ddb_ssp_smp_target_port, itnl_timeout) -static inline void asd_free_ddb(struct asd_ha_struct *asd_ha, int ddb) +static void asd_free_ddb(struct asd_ha_struct *asd_ha, int ddb) { if (!ddb || ddb >= 0xFFFF) return; @@ -79,7 +79,7 @@ static inline void asd_free_ddb(struct asd_ha_struct *asd_ha, int ddb) CLEAR_DDB(ddb, asd_ha); } -static inline void asd_set_ddb_type(struct domain_device *dev) +static void asd_set_ddb_type(struct domain_device *dev) { struct asd_ha_struct *asd_ha = dev->port->ha->lldd_ha; int ddb = (int) (unsigned long) dev->lldd_dev; @@ -109,7 +109,7 @@ static int asd_init_sata_tag_ddb(struct domain_device *dev) return 0; } -static inline int asd_init_sata(struct domain_device *dev) +static int asd_init_sata(struct domain_device *dev) { struct asd_ha_struct *asd_ha = dev->port->ha->lldd_ha; int ddb = (int) (unsigned long) dev->lldd_dev; diff --git a/drivers/scsi/aic94xx/aic94xx_dump.c b/drivers/scsi/aic94xx/aic94xx_dump.c index 3d8c4ff1f2e..67eeba3bdb0 100644 --- a/drivers/scsi/aic94xx/aic94xx_dump.c +++ b/drivers/scsi/aic94xx/aic94xx_dump.c @@ -738,6 +738,8 @@ static void asd_dump_lseq_state(struct asd_ha_struct *asd_ha, int lseq) PRINT_LMIP_dword(asd_ha, lseq, DEV_PRES_TIMER_TERM_TS); } +#if 0 + /** * asd_dump_ddb_site -- dump a CSEQ DDB site * @asd_ha: pointer to host adapter structure @@ -880,6 +882,8 @@ void asd_dump_scb_sites(struct asd_ha_struct *asd_ha) } } +#endif /* 0 */ + /** * ads_dump_seq_state -- dump CSEQ and LSEQ states * @asd_ha: pointer to host adapter structure @@ -922,7 +926,9 @@ void asd_dump_frame_rcvd(struct asd_phy *phy, spin_unlock_irqrestore(&phy->sas_phy.frame_rcvd_lock, flags); } -static inline void asd_dump_scb(struct asd_ascb *ascb, int ind) +#if 0 + +static void asd_dump_scb(struct asd_ascb *ascb, int ind) { asd_printk("scb%d: vaddr: 0x%p, dma_handle: 0x%llx, next: 0x%llx, " "index:%d, opcode:0x%02x\n", @@ -956,4 +962,6 @@ void asd_dump_scb_list(struct asd_ascb *ascb, int num) } } +#endif /* 0 */ + #endif /* ASD_DEBUG */ diff --git a/drivers/scsi/aic94xx/aic94xx_dump.h b/drivers/scsi/aic94xx/aic94xx_dump.h index 0c388e7da6b..191a753d42a 100644 --- a/drivers/scsi/aic94xx/aic94xx_dump.h +++ b/drivers/scsi/aic94xx/aic94xx_dump.h @@ -29,24 +29,15 @@ #ifdef ASD_DEBUG -void asd_dump_ddb_0(struct asd_ha_struct *asd_ha); -void asd_dump_target_ddb(struct asd_ha_struct *asd_ha, u16 site_no); -void asd_dump_scb_sites(struct asd_ha_struct *asd_ha); void asd_dump_seq_state(struct asd_ha_struct *asd_ha, u8 lseq_mask); void asd_dump_frame_rcvd(struct asd_phy *phy, struct done_list_struct *dl); -void asd_dump_scb_list(struct asd_ascb *ascb, int num); #else /* ASD_DEBUG */ -static inline void asd_dump_ddb_0(struct asd_ha_struct *asd_ha) { } -static inline void asd_dump_target_ddb(struct asd_ha_struct *asd_ha, - u16 site_no) { } -static inline void asd_dump_scb_sites(struct asd_ha_struct *asd_ha) { } static inline void asd_dump_seq_state(struct asd_ha_struct *asd_ha, u8 lseq_mask) { } static inline void asd_dump_frame_rcvd(struct asd_phy *phy, struct done_list_struct *dl) { } -static inline void asd_dump_scb_list(struct asd_ascb *ascb, int num) { } #endif /* ASD_DEBUG */ #endif /* _AIC94XX_DUMP_H_ */ diff --git a/drivers/scsi/aic94xx/aic94xx_hwi.c b/drivers/scsi/aic94xx/aic94xx_hwi.c index 098b5f39cd3..83a78222896 100644 --- a/drivers/scsi/aic94xx/aic94xx_hwi.c +++ b/drivers/scsi/aic94xx/aic94xx_hwi.c @@ -27,6 +27,7 @@ #include <linux/pci.h> #include <linux/delay.h> #include <linux/module.h> +#include <linux/firmware.h> #include "aic94xx.h" #include "aic94xx_reg.h" @@ -38,16 +39,14 @@ u32 MBAR0_SWB_SIZE; /* ---------- Initialization ---------- */ -static void asd_get_user_sas_addr(struct asd_ha_struct *asd_ha) +static int asd_get_user_sas_addr(struct asd_ha_struct *asd_ha) { - extern char sas_addr_str[]; - /* If the user has specified a WWN it overrides other settings - */ - if (sas_addr_str[0] != '\0') - asd_destringify_sas_addr(asd_ha->hw_prof.sas_addr, - sas_addr_str); - else if (asd_ha->hw_prof.sas_addr[0] != 0) - asd_stringify_sas_addr(sas_addr_str, asd_ha->hw_prof.sas_addr); + /* adapter came with a sas address */ + if (asd_ha->hw_prof.sas_addr[0]) + return 0; + + return sas_request_addr(asd_ha->sas_ha.core.shost, + asd_ha->hw_prof.sas_addr); } static void asd_propagate_sas_addr(struct asd_ha_struct *asd_ha) @@ -251,7 +250,7 @@ static int asd_init_scbs(struct asd_ha_struct *asd_ha) return 0; } -static inline void asd_get_max_scb_ddb(struct asd_ha_struct *asd_ha) +static void asd_get_max_scb_ddb(struct asd_ha_struct *asd_ha) { asd_ha->hw_prof.max_scbs = asd_get_cmdctx_size(asd_ha)/ASD_SCB_SIZE; asd_ha->hw_prof.max_ddbs = asd_get_devctx_size(asd_ha)/ASD_DDB_SIZE; @@ -657,8 +656,7 @@ int asd_init_hw(struct asd_ha_struct *asd_ha) asd_init_ctxmem(asd_ha); - asd_get_user_sas_addr(asd_ha); - if (!asd_ha->hw_prof.sas_addr[0]) { + if (asd_get_user_sas_addr(asd_ha)) { asd_printk("No SAS Address provided for %s\n", pci_name(asd_ha->pcidev)); err = -ENODEV; @@ -773,7 +771,7 @@ static void asd_dl_tasklet_handler(unsigned long data) * asd_process_donelist_isr -- schedule processing of done list entries * @asd_ha: pointer to host adapter structure */ -static inline void asd_process_donelist_isr(struct asd_ha_struct *asd_ha) +static void asd_process_donelist_isr(struct asd_ha_struct *asd_ha) { tasklet_schedule(&asd_ha->seq.dl_tasklet); } @@ -782,7 +780,7 @@ static inline void asd_process_donelist_isr(struct asd_ha_struct *asd_ha) * asd_com_sas_isr -- process device communication interrupt (COMINT) * @asd_ha: pointer to host adapter structure */ -static inline void asd_com_sas_isr(struct asd_ha_struct *asd_ha) +static void asd_com_sas_isr(struct asd_ha_struct *asd_ha) { u32 comstat = asd_read_reg_dword(asd_ha, COMSTAT); @@ -821,7 +819,7 @@ static inline void asd_com_sas_isr(struct asd_ha_struct *asd_ha) asd_chip_reset(asd_ha); } -static inline void asd_arp2_err(struct asd_ha_struct *asd_ha, u32 dchstatus) +static void asd_arp2_err(struct asd_ha_struct *asd_ha, u32 dchstatus) { static const char *halt_code[256] = { "UNEXPECTED_INTERRUPT0", @@ -908,7 +906,7 @@ static inline void asd_arp2_err(struct asd_ha_struct *asd_ha, u32 dchstatus) * asd_dch_sas_isr -- process device channel interrupt (DEVINT) * @asd_ha: pointer to host adapter structure */ -static inline void asd_dch_sas_isr(struct asd_ha_struct *asd_ha) +static void asd_dch_sas_isr(struct asd_ha_struct *asd_ha) { u32 dchstatus = asd_read_reg_dword(asd_ha, DCHSTATUS); @@ -923,7 +921,7 @@ static inline void asd_dch_sas_isr(struct asd_ha_struct *asd_ha) * ads_rbi_exsi_isr -- process external system interface interrupt (INITERR) * @asd_ha: pointer to host adapter structure */ -static inline void asd_rbi_exsi_isr(struct asd_ha_struct *asd_ha) +static void asd_rbi_exsi_isr(struct asd_ha_struct *asd_ha) { u32 stat0r = asd_read_reg_dword(asd_ha, ASISTAT0R); @@ -971,7 +969,7 @@ static inline void asd_rbi_exsi_isr(struct asd_ha_struct *asd_ha) * * Asserted on PCIX errors: target abort, etc. */ -static inline void asd_hst_pcix_isr(struct asd_ha_struct *asd_ha) +static void asd_hst_pcix_isr(struct asd_ha_struct *asd_ha) { u16 status; u32 pcix_status; @@ -1044,8 +1042,8 @@ irqreturn_t asd_hw_isr(int irq, void *dev_id) /* ---------- SCB handling ---------- */ -static inline struct asd_ascb *asd_ascb_alloc(struct asd_ha_struct *asd_ha, - gfp_t gfp_flags) +static struct asd_ascb *asd_ascb_alloc(struct asd_ha_struct *asd_ha, + gfp_t gfp_flags) { extern struct kmem_cache *asd_ascb_cache; struct asd_seq_data *seq = &asd_ha->seq; @@ -1144,8 +1142,8 @@ struct asd_ascb *asd_ascb_alloc_list(struct asd_ha_struct * * LOCKING: called with the pending list lock held. */ -static inline void asd_swap_head_scb(struct asd_ha_struct *asd_ha, - struct asd_ascb *ascb) +static void asd_swap_head_scb(struct asd_ha_struct *asd_ha, + struct asd_ascb *ascb) { struct asd_seq_data *seq = &asd_ha->seq; struct asd_ascb *last = list_entry(ascb->list.prev, @@ -1171,7 +1169,7 @@ static inline void asd_swap_head_scb(struct asd_ha_struct *asd_ha, * intended to be called from asd_post_ascb_list(), just prior to * posting the SCBs to the sequencer. */ -static inline void asd_start_scb_timers(struct list_head *list) +static void asd_start_scb_timers(struct list_head *list) { struct asd_ascb *ascb; list_for_each_entry(ascb, list, list) { diff --git a/drivers/scsi/aic94xx/aic94xx_hwi.h b/drivers/scsi/aic94xx/aic94xx_hwi.h index abc757559c1..8c1c28239e9 100644 --- a/drivers/scsi/aic94xx/aic94xx_hwi.h +++ b/drivers/scsi/aic94xx/aic94xx_hwi.h @@ -391,8 +391,6 @@ void asd_build_control_phy(struct asd_ascb *ascb, int phy_id, u8 subfunc); void asd_control_led(struct asd_ha_struct *asd_ha, int phy_id, int op); void asd_turn_led(struct asd_ha_struct *asd_ha, int phy_id, int op); int asd_enable_phys(struct asd_ha_struct *asd_ha, const u8 phy_mask); -void asd_build_initiate_link_adm_task(struct asd_ascb *ascb, int phy_id, - u8 subfunc); void asd_ascb_timedout(unsigned long data); int asd_chip_hardrst(struct asd_ha_struct *asd_ha); diff --git a/drivers/scsi/aic94xx/aic94xx_init.c b/drivers/scsi/aic94xx/aic94xx_init.c index 88d1e731b65..2a730c470f6 100644 --- a/drivers/scsi/aic94xx/aic94xx_init.c +++ b/drivers/scsi/aic94xx/aic94xx_init.c @@ -56,8 +56,6 @@ MODULE_PARM_DESC(collector, "\n" "\tThe aic94xx SAS LLDD supports both modes.\n" "\tDefault: 0 (Direct Mode).\n"); -char sas_addr_str[2*SAS_ADDR_SIZE + 1] = ""; - static struct scsi_transport_template *aic94xx_transport_template; static int asd_scan_finished(struct Scsi_Host *, unsigned long); static void asd_scan_start(struct Scsi_Host *); @@ -531,10 +529,10 @@ static void asd_remove_dev_attrs(struct asd_ha_struct *asd_ha) /* The first entry, 0, is used for dynamic ids, the rest for devices * we know about. */ -static struct asd_pcidev_struct { +static const struct asd_pcidev_struct { const char * name; int (*setup)(struct asd_ha_struct *asd_ha); -} asd_pcidev_data[] = { +} asd_pcidev_data[] __devinitconst = { /* Id 0 is used for dynamic ids. */ { .name = "Adaptec AIC-94xx SAS/SATA Host Adapter", .setup = asd_aic9410_setup @@ -547,7 +545,7 @@ static struct asd_pcidev_struct { }, }; -static inline int asd_create_ha_caches(struct asd_ha_struct *asd_ha) +static int asd_create_ha_caches(struct asd_ha_struct *asd_ha) { asd_ha->scb_pool = dma_pool_create(ASD_DRIVER_NAME "_scb_pool", &asd_ha->pcidev->dev, @@ -565,7 +563,7 @@ static inline int asd_create_ha_caches(struct asd_ha_struct *asd_ha) * asd_free_edbs -- free empty data buffers * asd_ha: pointer to host adapter structure */ -static inline void asd_free_edbs(struct asd_ha_struct *asd_ha) +static void asd_free_edbs(struct asd_ha_struct *asd_ha) { struct asd_seq_data *seq = &asd_ha->seq; int i; @@ -576,7 +574,7 @@ static inline void asd_free_edbs(struct asd_ha_struct *asd_ha) seq->edb_arr = NULL; } -static inline void asd_free_escbs(struct asd_ha_struct *asd_ha) +static void asd_free_escbs(struct asd_ha_struct *asd_ha) { struct asd_seq_data *seq = &asd_ha->seq; int i; @@ -591,7 +589,7 @@ static inline void asd_free_escbs(struct asd_ha_struct *asd_ha) seq->escb_arr = NULL; } -static inline void asd_destroy_ha_caches(struct asd_ha_struct *asd_ha) +static void asd_destroy_ha_caches(struct asd_ha_struct *asd_ha) { int i; @@ -737,7 +735,7 @@ static int asd_unregister_sas_ha(struct asd_ha_struct *asd_ha) static int __devinit asd_pci_probe(struct pci_dev *dev, const struct pci_device_id *id) { - struct asd_pcidev_struct *asd_dev; + const struct asd_pcidev_struct *asd_dev; unsigned asd_id = (unsigned) id->driver_data; struct asd_ha_struct *asd_ha; struct Scsi_Host *shost; diff --git a/drivers/scsi/aic94xx/aic94xx_reg.c b/drivers/scsi/aic94xx/aic94xx_reg.c index f210dac3203..56b17c22526 100644 --- a/drivers/scsi/aic94xx/aic94xx_reg.c +++ b/drivers/scsi/aic94xx/aic94xx_reg.c @@ -32,8 +32,8 @@ * Offset comes before value to remind that the operation of * this function is *offs = val. */ -static inline void asd_write_byte(struct asd_ha_struct *asd_ha, - unsigned long offs, u8 val) +static void asd_write_byte(struct asd_ha_struct *asd_ha, + unsigned long offs, u8 val) { if (unlikely(asd_ha->iospace)) outb(val, @@ -43,8 +43,8 @@ static inline void asd_write_byte(struct asd_ha_struct *asd_ha, wmb(); } -static inline void asd_write_word(struct asd_ha_struct *asd_ha, - unsigned long offs, u16 val) +static void asd_write_word(struct asd_ha_struct *asd_ha, + unsigned long offs, u16 val) { if (unlikely(asd_ha->iospace)) outw(val, @@ -54,8 +54,8 @@ static inline void asd_write_word(struct asd_ha_struct *asd_ha, wmb(); } -static inline void asd_write_dword(struct asd_ha_struct *asd_ha, - unsigned long offs, u32 val) +static void asd_write_dword(struct asd_ha_struct *asd_ha, + unsigned long offs, u32 val) { if (unlikely(asd_ha->iospace)) outl(val, @@ -67,8 +67,7 @@ static inline void asd_write_dword(struct asd_ha_struct *asd_ha, /* Reading from device address space. */ -static inline u8 asd_read_byte(struct asd_ha_struct *asd_ha, - unsigned long offs) +static u8 asd_read_byte(struct asd_ha_struct *asd_ha, unsigned long offs) { u8 val; if (unlikely(asd_ha->iospace)) @@ -80,8 +79,8 @@ static inline u8 asd_read_byte(struct asd_ha_struct *asd_ha, return val; } -static inline u16 asd_read_word(struct asd_ha_struct *asd_ha, - unsigned long offs) +static u16 asd_read_word(struct asd_ha_struct *asd_ha, + unsigned long offs) { u16 val; if (unlikely(asd_ha->iospace)) @@ -93,8 +92,8 @@ static inline u16 asd_read_word(struct asd_ha_struct *asd_ha, return val; } -static inline u32 asd_read_dword(struct asd_ha_struct *asd_ha, - unsigned long offs) +static u32 asd_read_dword(struct asd_ha_struct *asd_ha, + unsigned long offs) { u32 val; if (unlikely(asd_ha->iospace)) @@ -124,22 +123,22 @@ static inline u32 asd_mem_offs_swb(void) /* We know that the register wanted is in the range * of the sliding window. */ -#define ASD_READ_SW(ww, type, ord) \ -static inline type asd_read_##ww##_##ord (struct asd_ha_struct *asd_ha,\ - u32 reg) \ -{ \ - struct asd_ha_addrspace *io_handle = &asd_ha->io_handle[0]; \ - u32 map_offs=(reg - io_handle-> ww##_base )+asd_mem_offs_##ww ();\ - return asd_read_##ord (asd_ha, (unsigned long) map_offs); \ +#define ASD_READ_SW(ww, type, ord) \ +static type asd_read_##ww##_##ord(struct asd_ha_struct *asd_ha, \ + u32 reg) \ +{ \ + struct asd_ha_addrspace *io_handle = &asd_ha->io_handle[0]; \ + u32 map_offs = (reg - io_handle->ww##_base) + asd_mem_offs_##ww();\ + return asd_read_##ord(asd_ha, (unsigned long)map_offs); \ } -#define ASD_WRITE_SW(ww, type, ord) \ -static inline void asd_write_##ww##_##ord (struct asd_ha_struct *asd_ha,\ - u32 reg, type val) \ -{ \ - struct asd_ha_addrspace *io_handle = &asd_ha->io_handle[0]; \ - u32 map_offs=(reg - io_handle-> ww##_base )+asd_mem_offs_##ww ();\ - asd_write_##ord (asd_ha, (unsigned long) map_offs, val); \ +#define ASD_WRITE_SW(ww, type, ord) \ +static void asd_write_##ww##_##ord(struct asd_ha_struct *asd_ha, \ + u32 reg, type val) \ +{ \ + struct asd_ha_addrspace *io_handle = &asd_ha->io_handle[0]; \ + u32 map_offs = (reg - io_handle->ww##_base) + asd_mem_offs_##ww();\ + asd_write_##ord(asd_ha, (unsigned long)map_offs, val); \ } ASD_READ_SW(swa, u8, byte); @@ -186,7 +185,7 @@ ASD_WRITE_SW(swc, u32, dword); * @asd_ha: pointer to host adapter structure * @reg: register desired to be within range of the new window */ -static inline void asd_move_swb(struct asd_ha_struct *asd_ha, u32 reg) +static void asd_move_swb(struct asd_ha_struct *asd_ha, u32 reg) { u32 base = reg & ~(MBAR0_SWB_SIZE-1); pci_write_config_dword(asd_ha->pcidev, PCI_CONF_MBAR0_SWB, base); diff --git a/drivers/scsi/aic94xx/aic94xx_scb.c b/drivers/scsi/aic94xx/aic94xx_scb.c index ab350504ca5..46643319c52 100644 --- a/drivers/scsi/aic94xx/aic94xx_scb.c +++ b/drivers/scsi/aic94xx/aic94xx_scb.c @@ -50,7 +50,7 @@ | CURRENT_SPINUP_HOLD | CURRENT_GTO_TIMEOUT \ | CURRENT_OOB_ERROR) -static inline void get_lrate_mode(struct asd_phy *phy, u8 oob_mode) +static void get_lrate_mode(struct asd_phy *phy, u8 oob_mode) { struct sas_phy *sas_phy = phy->sas_phy.phy; @@ -81,7 +81,7 @@ static inline void get_lrate_mode(struct asd_phy *phy, u8 oob_mode) phy->sas_phy.oob_mode = SATA_OOB_MODE; } -static inline void asd_phy_event_tasklet(struct asd_ascb *ascb, +static void asd_phy_event_tasklet(struct asd_ascb *ascb, struct done_list_struct *dl) { struct asd_ha_struct *asd_ha = ascb->ha; @@ -125,8 +125,7 @@ static inline void asd_phy_event_tasklet(struct asd_ascb *ascb, } /* If phys are enabled sparsely, this will do the right thing. */ -static inline unsigned ord_phy(struct asd_ha_struct *asd_ha, - struct asd_phy *phy) +static unsigned ord_phy(struct asd_ha_struct *asd_ha, struct asd_phy *phy) { u8 enabled_mask = asd_ha->hw_prof.enabled_phys; int i, k = 0; @@ -151,7 +150,7 @@ static inline unsigned ord_phy(struct asd_ha_struct *asd_ha, * LOCKING: the frame_rcvd_lock needs to be held since this parses the frame * buffer. */ -static inline void asd_get_attached_sas_addr(struct asd_phy *phy, u8 *sas_addr) +static void asd_get_attached_sas_addr(struct asd_phy *phy, u8 *sas_addr) { if (phy->sas_phy.frame_rcvd[0] == 0x34 && phy->sas_phy.oob_mode == SATA_OOB_MODE) { @@ -232,9 +231,9 @@ static void asd_deform_port(struct asd_ha_struct *asd_ha, struct asd_phy *phy) spin_unlock_irqrestore(&asd_ha->asd_ports_lock, flags); } -static inline void asd_bytes_dmaed_tasklet(struct asd_ascb *ascb, - struct done_list_struct *dl, - int edb_id, int phy_id) +static void asd_bytes_dmaed_tasklet(struct asd_ascb *ascb, + struct done_list_struct *dl, + int edb_id, int phy_id) { unsigned long flags; int edb_el = edb_id + ascb->edb_index; @@ -255,9 +254,9 @@ static inline void asd_bytes_dmaed_tasklet(struct asd_ascb *ascb, sas_ha->notify_port_event(&phy->sas_phy, PORTE_BYTES_DMAED); } -static inline void asd_link_reset_err_tasklet(struct asd_ascb *ascb, - struct done_list_struct *dl, - int phy_id) +static void asd_link_reset_err_tasklet(struct asd_ascb *ascb, + struct done_list_struct *dl, + int phy_id) { struct asd_ha_struct *asd_ha = ascb->ha; struct sas_ha_struct *sas_ha = &asd_ha->sas_ha; @@ -308,9 +307,9 @@ out: ; } -static inline void asd_primitive_rcvd_tasklet(struct asd_ascb *ascb, - struct done_list_struct *dl, - int phy_id) +static void asd_primitive_rcvd_tasklet(struct asd_ascb *ascb, + struct done_list_struct *dl, + int phy_id) { unsigned long flags; struct sas_ha_struct *sas_ha = &ascb->ha->sas_ha; @@ -715,7 +714,7 @@ out: asd_ascb_free(ascb); } -static inline void set_speed_mask(u8 *speed_mask, struct asd_phy_desc *pd) +static void set_speed_mask(u8 *speed_mask, struct asd_phy_desc *pd) { /* disable all speeds, then enable defaults */ *speed_mask = SAS_SPEED_60_DIS | SAS_SPEED_30_DIS | SAS_SPEED_15_DIS @@ -820,6 +819,8 @@ void asd_build_control_phy(struct asd_ascb *ascb, int phy_id, u8 subfunc) /* ---------- INITIATE LINK ADM TASK ---------- */ +#if 0 + static void link_adm_tasklet_complete(struct asd_ascb *ascb, struct done_list_struct *dl) { @@ -852,6 +853,8 @@ void asd_build_initiate_link_adm_task(struct asd_ascb *ascb, int phy_id, ascb->tasklet_complete = link_adm_tasklet_complete; } +#endif /* 0 */ + /* ---------- SCB timer ---------- */ /** diff --git a/drivers/scsi/aic94xx/aic94xx_sds.c b/drivers/scsi/aic94xx/aic94xx_sds.c index 2a4c933eb89..4446e3d584d 100644 --- a/drivers/scsi/aic94xx/aic94xx_sds.c +++ b/drivers/scsi/aic94xx/aic94xx_sds.c @@ -590,8 +590,8 @@ static int asd_reset_flash(struct asd_ha_struct *asd_ha) return err; } -static inline int asd_read_flash_seg(struct asd_ha_struct *asd_ha, - void *buffer, u32 offs, int size) +static int asd_read_flash_seg(struct asd_ha_struct *asd_ha, + void *buffer, u32 offs, int size) { asd_read_reg_string(asd_ha, buffer, asd_ha->hw_prof.flash.bar+offs, size); diff --git a/drivers/scsi/aic94xx/aic94xx_seq.c b/drivers/scsi/aic94xx/aic94xx_seq.c index c750fbf7013..f4272ac4c68 100644 --- a/drivers/scsi/aic94xx/aic94xx_seq.c +++ b/drivers/scsi/aic94xx/aic94xx_seq.c @@ -60,7 +60,7 @@ static u16 last_scb_site_no; * * Return 0 on success, negative on failure. */ -int asd_pause_cseq(struct asd_ha_struct *asd_ha) +static int asd_pause_cseq(struct asd_ha_struct *asd_ha) { int count = PAUSE_TRIES; u32 arp2ctl; @@ -87,7 +87,7 @@ int asd_pause_cseq(struct asd_ha_struct *asd_ha) * * Return 0 on success, negative on error. */ -int asd_unpause_cseq(struct asd_ha_struct *asd_ha) +static int asd_unpause_cseq(struct asd_ha_struct *asd_ha) { u32 arp2ctl; int count = PAUSE_TRIES; @@ -115,7 +115,7 @@ int asd_unpause_cseq(struct asd_ha_struct *asd_ha) * * Return 0 on success, negative on error. */ -static inline int asd_seq_pause_lseq(struct asd_ha_struct *asd_ha, int lseq) +static int asd_seq_pause_lseq(struct asd_ha_struct *asd_ha, int lseq) { u32 arp2ctl; int count = PAUSE_TRIES; @@ -143,7 +143,7 @@ static inline int asd_seq_pause_lseq(struct asd_ha_struct *asd_ha, int lseq) * * Return 0 on success, negative on failure. */ -int asd_pause_lseq(struct asd_ha_struct *asd_ha, u8 lseq_mask) +static int asd_pause_lseq(struct asd_ha_struct *asd_ha, u8 lseq_mask) { int lseq; int err = 0; @@ -164,7 +164,7 @@ int asd_pause_lseq(struct asd_ha_struct *asd_ha, u8 lseq_mask) * * Return 0 on success, negative on error. */ -static inline int asd_seq_unpause_lseq(struct asd_ha_struct *asd_ha, int lseq) +static int asd_seq_unpause_lseq(struct asd_ha_struct *asd_ha, int lseq) { u32 arp2ctl; int count = PAUSE_TRIES; @@ -186,27 +186,6 @@ static inline int asd_seq_unpause_lseq(struct asd_ha_struct *asd_ha, int lseq) } -/** - * asd_unpause_lseq - unpause the link sequencer(s) - * @asd_ha: pointer to host adapter structure - * @lseq_mask: mask of link sequencers of interest - * - * Return 0 on success, negative on failure. - */ -int asd_unpause_lseq(struct asd_ha_struct *asd_ha, u8 lseq_mask) -{ - int lseq; - int err = 0; - - for_each_sequencer(lseq_mask, lseq_mask, lseq) { - err = asd_seq_unpause_lseq(asd_ha, lseq); - if (err) - return err; - } - - return err; -} - /* ---------- Downloading CSEQ/LSEQ microcode ---------- */ static int asd_verify_cseq(struct asd_ha_struct *asd_ha, const u8 *_prog, diff --git a/drivers/scsi/aic94xx/aic94xx_seq.h b/drivers/scsi/aic94xx/aic94xx_seq.h index 2ea6a0d5220..ad787c55525 100644 --- a/drivers/scsi/aic94xx/aic94xx_seq.h +++ b/drivers/scsi/aic94xx/aic94xx_seq.h @@ -58,10 +58,6 @@ struct sequencer_file_header { } __attribute__((packed)); #ifdef __KERNEL__ -int asd_pause_cseq(struct asd_ha_struct *asd_ha); -int asd_unpause_cseq(struct asd_ha_struct *asd_ha); -int asd_pause_lseq(struct asd_ha_struct *asd_ha, u8 lseq_mask); -int asd_unpause_lseq(struct asd_ha_struct *asd_ha, u8 lseq_mask); int asd_init_seqs(struct asd_ha_struct *asd_ha); int asd_start_seqs(struct asd_ha_struct *asd_ha); int asd_release_firmware(void); diff --git a/drivers/scsi/aic94xx/aic94xx_task.c b/drivers/scsi/aic94xx/aic94xx_task.c index 008df9ab92a..326765c9caf 100644 --- a/drivers/scsi/aic94xx/aic94xx_task.c +++ b/drivers/scsi/aic94xx/aic94xx_task.c @@ -33,7 +33,7 @@ static void asd_unbuild_ata_ascb(struct asd_ascb *a); static void asd_unbuild_smp_ascb(struct asd_ascb *a); static void asd_unbuild_ssp_ascb(struct asd_ascb *a); -static inline void asd_can_dequeue(struct asd_ha_struct *asd_ha, int num) +static void asd_can_dequeue(struct asd_ha_struct *asd_ha, int num) { unsigned long flags; @@ -51,9 +51,9 @@ static const u8 data_dir_flags[] = { [PCI_DMA_NONE] = DATA_DIR_NONE, /* NO TRANSFER */ }; -static inline int asd_map_scatterlist(struct sas_task *task, - struct sg_el *sg_arr, - gfp_t gfp_flags) +static int asd_map_scatterlist(struct sas_task *task, + struct sg_el *sg_arr, + gfp_t gfp_flags) { struct asd_ascb *ascb = task->lldd_task; struct asd_ha_struct *asd_ha = ascb->ha; @@ -131,7 +131,7 @@ err_unmap: return res; } -static inline void asd_unmap_scatterlist(struct asd_ascb *ascb) +static void asd_unmap_scatterlist(struct asd_ascb *ascb) { struct asd_ha_struct *asd_ha = ascb->ha; struct sas_task *task = ascb->uldd_task; @@ -527,7 +527,7 @@ static void asd_unbuild_ssp_ascb(struct asd_ascb *a) /* ---------- Execute Task ---------- */ -static inline int asd_can_queue(struct asd_ha_struct *asd_ha, int num) +static int asd_can_queue(struct asd_ha_struct *asd_ha, int num) { int res = 0; unsigned long flags; diff --git a/drivers/scsi/aic94xx/aic94xx_tmf.c b/drivers/scsi/aic94xx/aic94xx_tmf.c index b9ac8f703a1..633ff40c736 100644 --- a/drivers/scsi/aic94xx/aic94xx_tmf.c +++ b/drivers/scsi/aic94xx/aic94xx_tmf.c @@ -336,7 +336,7 @@ static void asd_tmf_tasklet_complete(struct asd_ascb *ascb, asd_ascb_free(ascb); } -static inline int asd_clear_nexus(struct sas_task *task) +static int asd_clear_nexus(struct sas_task *task) { int res = TMF_RESP_FUNC_FAILED; int leftover; diff --git a/drivers/scsi/arcmsr/arcmsr.h b/drivers/scsi/arcmsr/arcmsr.h index 3288be2e49f..ab646e580d6 100644 --- a/drivers/scsi/arcmsr/arcmsr.h +++ b/drivers/scsi/arcmsr/arcmsr.h @@ -44,7 +44,7 @@ */ #include <linux/interrupt.h> -struct class_device_attribute; +struct device_attribute; /*The limit of outstanding scsi command that firmware can handle*/ #define ARCMSR_MAX_OUTSTANDING_CMD 256 #define ARCMSR_MAX_FREECCB_NUM 320 @@ -556,6 +556,6 @@ struct SENSE_DATA extern void arcmsr_post_ioctldata2iop(struct AdapterControlBlock *); extern void arcmsr_iop_message_read(struct AdapterControlBlock *); extern struct QBUFFER __iomem *arcmsr_get_iop_rqbuffer(struct AdapterControlBlock *); -extern struct class_device_attribute *arcmsr_host_attrs[]; +extern struct device_attribute *arcmsr_host_attrs[]; extern int arcmsr_alloc_sysfs_attr(struct AdapterControlBlock *); void arcmsr_free_sysfs_attr(struct AdapterControlBlock *acb); diff --git a/drivers/scsi/arcmsr/arcmsr_attr.c b/drivers/scsi/arcmsr/arcmsr_attr.c index 7d7b0a55427..69f8346aa28 100644 --- a/drivers/scsi/arcmsr/arcmsr_attr.c +++ b/drivers/scsi/arcmsr/arcmsr_attr.c @@ -57,15 +57,15 @@ #include <scsi/scsi_transport.h> #include "arcmsr.h" -struct class_device_attribute *arcmsr_host_attrs[]; +struct device_attribute *arcmsr_host_attrs[]; static ssize_t arcmsr_sysfs_iop_message_read(struct kobject *kobj, struct bin_attribute *bin, char *buf, loff_t off, size_t count) { - struct class_device *cdev = container_of(kobj,struct class_device,kobj); - struct Scsi_Host *host = class_to_shost(cdev); + struct device *dev = container_of(kobj,struct device,kobj); + struct Scsi_Host *host = class_to_shost(dev); struct AdapterControlBlock *acb = (struct AdapterControlBlock *) host->hostdata; uint8_t *pQbuffer,*ptmpQbuffer; int32_t allxfer_len = 0; @@ -110,8 +110,8 @@ static ssize_t arcmsr_sysfs_iop_message_write(struct kobject *kobj, char *buf, loff_t off, size_t count) { - struct class_device *cdev = container_of(kobj,struct class_device,kobj); - struct Scsi_Host *host = class_to_shost(cdev); + struct device *dev = container_of(kobj,struct device,kobj); + struct Scsi_Host *host = class_to_shost(dev); struct AdapterControlBlock *acb = (struct AdapterControlBlock *) host->hostdata; int32_t my_empty_len, user_len, wqbuf_firstindex, wqbuf_lastindex; uint8_t *pQbuffer, *ptmpuserbuffer; @@ -158,8 +158,8 @@ static ssize_t arcmsr_sysfs_iop_message_clear(struct kobject *kobj, char *buf, loff_t off, size_t count) { - struct class_device *cdev = container_of(kobj,struct class_device,kobj); - struct Scsi_Host *host = class_to_shost(cdev); + struct device *dev = container_of(kobj,struct device,kobj); + struct Scsi_Host *host = class_to_shost(dev); struct AdapterControlBlock *acb = (struct AdapterControlBlock *) host->hostdata; uint8_t *pQbuffer; @@ -220,87 +220,104 @@ int arcmsr_alloc_sysfs_attr(struct AdapterControlBlock *acb) struct Scsi_Host *host = acb->host; int error; - error = sysfs_create_bin_file(&host->shost_classdev.kobj, &arcmsr_sysfs_message_read_attr); + error = sysfs_create_bin_file(&host->shost_dev.kobj, &arcmsr_sysfs_message_read_attr); if (error) { printk(KERN_ERR "arcmsr: alloc sysfs mu_read failed\n"); goto error_bin_file_message_read; } - error = sysfs_create_bin_file(&host->shost_classdev.kobj, &arcmsr_sysfs_message_write_attr); + error = sysfs_create_bin_file(&host->shost_dev.kobj, &arcmsr_sysfs_message_write_attr); if (error) { printk(KERN_ERR "arcmsr: alloc sysfs mu_write failed\n"); goto error_bin_file_message_write; } - error = sysfs_create_bin_file(&host->shost_classdev.kobj, &arcmsr_sysfs_message_clear_attr); + error = sysfs_create_bin_file(&host->shost_dev.kobj, &arcmsr_sysfs_message_clear_attr); if (error) { printk(KERN_ERR "arcmsr: alloc sysfs mu_clear failed\n"); goto error_bin_file_message_clear; } return 0; error_bin_file_message_clear: - sysfs_remove_bin_file(&host->shost_classdev.kobj, &arcmsr_sysfs_message_write_attr); + sysfs_remove_bin_file(&host->shost_dev.kobj, &arcmsr_sysfs_message_write_attr); error_bin_file_message_write: - sysfs_remove_bin_file(&host->shost_classdev.kobj, &arcmsr_sysfs_message_read_attr); + sysfs_remove_bin_file(&host->shost_dev.kobj, &arcmsr_sysfs_message_read_attr); error_bin_file_message_read: return error; } -void -arcmsr_free_sysfs_attr(struct AdapterControlBlock *acb) { +void arcmsr_free_sysfs_attr(struct AdapterControlBlock *acb) +{ struct Scsi_Host *host = acb->host; - sysfs_remove_bin_file(&host->shost_classdev.kobj, &arcmsr_sysfs_message_clear_attr); - sysfs_remove_bin_file(&host->shost_classdev.kobj, &arcmsr_sysfs_message_write_attr); - sysfs_remove_bin_file(&host->shost_classdev.kobj, &arcmsr_sysfs_message_read_attr); + sysfs_remove_bin_file(&host->shost_dev.kobj, &arcmsr_sysfs_message_clear_attr); + sysfs_remove_bin_file(&host->shost_dev.kobj, &arcmsr_sysfs_message_write_attr); + sysfs_remove_bin_file(&host->shost_dev.kobj, &arcmsr_sysfs_message_read_attr); } static ssize_t -arcmsr_attr_host_driver_version(struct class_device *cdev, char *buf) { +arcmsr_attr_host_driver_version(struct device *dev, + struct device_attribute *attr, char *buf) +{ return snprintf(buf, PAGE_SIZE, "%s\n", ARCMSR_DRIVER_VERSION); } static ssize_t -arcmsr_attr_host_driver_posted_cmd(struct class_device *cdev, char *buf) { - struct Scsi_Host *host = class_to_shost(cdev); - struct AdapterControlBlock *acb = (struct AdapterControlBlock *) host->hostdata; +arcmsr_attr_host_driver_posted_cmd(struct device *dev, + struct device_attribute *attr, char *buf) +{ + struct Scsi_Host *host = class_to_shost(dev); + struct AdapterControlBlock *acb = + (struct AdapterControlBlock *) host->hostdata; return snprintf(buf, PAGE_SIZE, "%4d\n", atomic_read(&acb->ccboutstandingcount)); } static ssize_t -arcmsr_attr_host_driver_reset(struct class_device *cdev, char *buf) { - struct Scsi_Host *host = class_to_shost(cdev); - struct AdapterControlBlock *acb = (struct AdapterControlBlock *) host->hostdata; +arcmsr_attr_host_driver_reset(struct device *dev, + struct device_attribute *attr, char *buf) +{ + struct Scsi_Host *host = class_to_shost(dev); + struct AdapterControlBlock *acb = + (struct AdapterControlBlock *) host->hostdata; return snprintf(buf, PAGE_SIZE, "%4d\n", acb->num_resets); } static ssize_t -arcmsr_attr_host_driver_abort(struct class_device *cdev, char *buf) { - struct Scsi_Host *host = class_to_shost(cdev); - struct AdapterControlBlock *acb = (struct AdapterControlBlock *) host->hostdata; +arcmsr_attr_host_driver_abort(struct device *dev, + struct device_attribute *attr, char *buf) +{ + struct Scsi_Host *host = class_to_shost(dev); + struct AdapterControlBlock *acb = + (struct AdapterControlBlock *) host->hostdata; return snprintf(buf, PAGE_SIZE, "%4d\n", acb->num_aborts); } static ssize_t -arcmsr_attr_host_fw_model(struct class_device *cdev, char *buf) { - struct Scsi_Host *host = class_to_shost(cdev); - struct AdapterControlBlock *acb = (struct AdapterControlBlock *) host->hostdata; +arcmsr_attr_host_fw_model(struct device *dev, struct device_attribute *attr, + char *buf) +{ + struct Scsi_Host *host = class_to_shost(dev); + struct AdapterControlBlock *acb = + (struct AdapterControlBlock *) host->hostdata; return snprintf(buf, PAGE_SIZE, "%s\n", acb->firm_model); } static ssize_t -arcmsr_attr_host_fw_version(struct class_device *cdev, char *buf) { - struct Scsi_Host *host = class_to_shost(cdev); - struct AdapterControlBlock *acb = (struct AdapterControlBlock *) host->hostdata; +arcmsr_attr_host_fw_version(struct device *dev, + struct device_attribute *attr, char *buf) +{ + struct Scsi_Host *host = class_to_shost(dev); + struct AdapterControlBlock *acb = + (struct AdapterControlBlock *) host->hostdata; return snprintf(buf, PAGE_SIZE, "%s\n", @@ -308,9 +325,12 @@ arcmsr_attr_host_fw_version(struct class_device *cdev, char *buf) { } static ssize_t -arcmsr_attr_host_fw_request_len(struct class_device *cdev, char *buf) { - struct Scsi_Host *host = class_to_shost(cdev); - struct AdapterControlBlock *acb = (struct AdapterControlBlock *) host->hostdata; +arcmsr_attr_host_fw_request_len(struct device *dev, + struct device_attribute *attr, char *buf) +{ + struct Scsi_Host *host = class_to_shost(dev); + struct AdapterControlBlock *acb = + (struct AdapterControlBlock *) host->hostdata; return snprintf(buf, PAGE_SIZE, "%4d\n", @@ -318,9 +338,12 @@ arcmsr_attr_host_fw_request_len(struct class_device *cdev, char *buf) { } static ssize_t -arcmsr_attr_host_fw_numbers_queue(struct class_device *cdev, char *buf) { - struct Scsi_Host *host = class_to_shost(cdev); - struct AdapterControlBlock *acb = (struct AdapterControlBlock *) host->hostdata; +arcmsr_attr_host_fw_numbers_queue(struct device *dev, + struct device_attribute *attr, char *buf) +{ + struct Scsi_Host *host = class_to_shost(dev); + struct AdapterControlBlock *acb = + (struct AdapterControlBlock *) host->hostdata; return snprintf(buf, PAGE_SIZE, "%4d\n", @@ -328,9 +351,12 @@ arcmsr_attr_host_fw_numbers_queue(struct class_device *cdev, char *buf) { } static ssize_t -arcmsr_attr_host_fw_sdram_size(struct class_device *cdev, char *buf) { - struct Scsi_Host *host = class_to_shost(cdev); - struct AdapterControlBlock *acb = (struct AdapterControlBlock *) host->hostdata; +arcmsr_attr_host_fw_sdram_size(struct device *dev, + struct device_attribute *attr, char *buf) +{ + struct Scsi_Host *host = class_to_shost(dev); + struct AdapterControlBlock *acb = + (struct AdapterControlBlock *) host->hostdata; return snprintf(buf, PAGE_SIZE, "%4d\n", @@ -338,36 +364,39 @@ arcmsr_attr_host_fw_sdram_size(struct class_device *cdev, char *buf) { } static ssize_t -arcmsr_attr_host_fw_hd_channels(struct class_device *cdev, char *buf) { - struct Scsi_Host *host = class_to_shost(cdev); - struct AdapterControlBlock *acb = (struct AdapterControlBlock *) host->hostdata; +arcmsr_attr_host_fw_hd_channels(struct device *dev, + struct device_attribute *attr, char *buf) +{ + struct Scsi_Host *host = class_to_shost(dev); + struct AdapterControlBlock *acb = + (struct AdapterControlBlock *) host->hostdata; return snprintf(buf, PAGE_SIZE, "%4d\n", acb->firm_hd_channels); } -static CLASS_DEVICE_ATTR(host_driver_version, S_IRUGO, arcmsr_attr_host_driver_version, NULL); -static CLASS_DEVICE_ATTR(host_driver_posted_cmd, S_IRUGO, arcmsr_attr_host_driver_posted_cmd, NULL); -static CLASS_DEVICE_ATTR(host_driver_reset, S_IRUGO, arcmsr_attr_host_driver_reset, NULL); -static CLASS_DEVICE_ATTR(host_driver_abort, S_IRUGO, arcmsr_attr_host_driver_abort, NULL); -static CLASS_DEVICE_ATTR(host_fw_model, S_IRUGO, arcmsr_attr_host_fw_model, NULL); -static CLASS_DEVICE_ATTR(host_fw_version, S_IRUGO, arcmsr_attr_host_fw_version, NULL); -static CLASS_DEVICE_ATTR(host_fw_request_len, S_IRUGO, arcmsr_attr_host_fw_request_len, NULL); -static CLASS_DEVICE_ATTR(host_fw_numbers_queue, S_IRUGO, arcmsr_attr_host_fw_numbers_queue, NULL); -static CLASS_DEVICE_ATTR(host_fw_sdram_size, S_IRUGO, arcmsr_attr_host_fw_sdram_size, NULL); -static CLASS_DEVICE_ATTR(host_fw_hd_channels, S_IRUGO, arcmsr_attr_host_fw_hd_channels, NULL); - -struct class_device_attribute *arcmsr_host_attrs[] = { - &class_device_attr_host_driver_version, - &class_device_attr_host_driver_posted_cmd, - &class_device_attr_host_driver_reset, - &class_device_attr_host_driver_abort, - &class_device_attr_host_fw_model, - &class_device_attr_host_fw_version, - &class_device_attr_host_fw_request_len, - &class_device_attr_host_fw_numbers_queue, - &class_device_attr_host_fw_sdram_size, - &class_device_attr_host_fw_hd_channels, +static DEVICE_ATTR(host_driver_version, S_IRUGO, arcmsr_attr_host_driver_version, NULL); +static DEVICE_ATTR(host_driver_posted_cmd, S_IRUGO, arcmsr_attr_host_driver_posted_cmd, NULL); +static DEVICE_ATTR(host_driver_reset, S_IRUGO, arcmsr_attr_host_driver_reset, NULL); +static DEVICE_ATTR(host_driver_abort, S_IRUGO, arcmsr_attr_host_driver_abort, NULL); +static DEVICE_ATTR(host_fw_model, S_IRUGO, arcmsr_attr_host_fw_model, NULL); +static DEVICE_ATTR(host_fw_version, S_IRUGO, arcmsr_attr_host_fw_version, NULL); +static DEVICE_ATTR(host_fw_request_len, S_IRUGO, arcmsr_attr_host_fw_request_len, NULL); +static DEVICE_ATTR(host_fw_numbers_queue, S_IRUGO, arcmsr_attr_host_fw_numbers_queue, NULL); +static DEVICE_ATTR(host_fw_sdram_size, S_IRUGO, arcmsr_attr_host_fw_sdram_size, NULL); +static DEVICE_ATTR(host_fw_hd_channels, S_IRUGO, arcmsr_attr_host_fw_hd_channels, NULL); + +struct device_attribute *arcmsr_host_attrs[] = { + &dev_attr_host_driver_version, + &dev_attr_host_driver_posted_cmd, + &dev_attr_host_driver_reset, + &dev_attr_host_driver_abort, + &dev_attr_host_fw_model, + &dev_attr_host_fw_version, + &dev_attr_host_fw_request_len, + &dev_attr_host_fw_numbers_queue, + &dev_attr_host_fw_sdram_size, + &dev_attr_host_fw_hd_channels, NULL, }; diff --git a/drivers/scsi/arm/Kconfig b/drivers/scsi/arm/Kconfig index 7236143941f..a8587f1f5e7 100644 --- a/drivers/scsi/arm/Kconfig +++ b/drivers/scsi/arm/Kconfig @@ -3,7 +3,7 @@ # config SCSI_ACORNSCSI_3 tristate "Acorn SCSI card (aka30) support" - depends on ARCH_ACORN && SCSI && BROKEN + depends on ARCH_ACORN && SCSI select SCSI_SPI_ATTRS help This enables support for the Acorn SCSI card (aka30). If you have an diff --git a/drivers/scsi/arm/acornscsi-io.S b/drivers/scsi/arm/acornscsi-io.S index 93467e6ac92..5cebe310526 100644 --- a/drivers/scsi/arm/acornscsi-io.S +++ b/drivers/scsi/arm/acornscsi-io.S @@ -10,17 +10,10 @@ #include <asm/assembler.h> #include <asm/hardware.h> -#if (IO_BASE == (PCIO_BASE & 0xff000000)) -#define ADDR(off,reg) \ - tst off, $0x80000000 ;\ - mov reg, $IO_BASE ;\ - orreq reg, reg, $(PCIO_BASE & 0x00ff0000) -#else -#define ADDR(off,reg) \ - tst off, $0x80000000 ;\ - movne reg, $IO_BASE ;\ - moveq reg, $(PCIO_BASE & 0xff000000) ;\ - orreq reg, reg, $(PCIO_BASE & 0x00ff0000) +#if defined(__APCS_32__) +#define LOADREGS(t,r,l...) ldm##t r, l +#elif defined(__APCS_26__) +#define LOADREGS(t,r,l...) ldm##t r, l##^ #endif @ Purpose: transfer a block of data from the acorn scsi card to memory diff --git a/drivers/scsi/arm/acornscsi.c b/drivers/scsi/arm/acornscsi.c index 3bedf2466bd..918ccf81875 100644 --- a/drivers/scsi/arm/acornscsi.c +++ b/drivers/scsi/arm/acornscsi.c @@ -123,12 +123,6 @@ #define DBG(cmd,xxx...) xxx #endif -#ifndef STRINGIFY -#define STRINGIFY(x) #x -#endif -#define STRx(x) STRINGIFY(x) -#define NO_WRITE_STR STRx(NO_WRITE) - #include <linux/module.h> #include <linux/kernel.h> #include <linux/string.h> @@ -141,9 +135,10 @@ #include <linux/interrupt.h> #include <linux/init.h> #include <linux/bitops.h> +#include <linux/stringify.h> +#include <linux/io.h> #include <asm/system.h> -#include <asm/io.h> #include <asm/ecard.h> #include "../scsi.h" @@ -203,44 +198,46 @@ static void acornscsi_abortcmd(AS_Host *host, unsigned char tag); * Miscellaneous */ -static inline void -sbic_arm_write(unsigned int io_port, int reg, int value) +/* Offsets from MEMC base */ +#define SBIC_REGIDX 0x2000 +#define SBIC_REGVAL 0x2004 +#define DMAC_OFFSET 0x3000 + +/* Offsets from FAST IOC base */ +#define INT_REG 0x2000 +#define PAGE_REG 0x3000 + +static inline void sbic_arm_write(AS_Host *host, unsigned int reg, unsigned int value) { - __raw_writeb(reg, io_port); - __raw_writeb(value, io_port + 4); + writeb(reg, host->base + SBIC_REGIDX); + writeb(value, host->base + SBIC_REGVAL); } -#define sbic_arm_writenext(io,val) \ - __raw_writeb((val), (io) + 4) - -static inline -int sbic_arm_read(unsigned int io_port, int reg) +static inline int sbic_arm_read(AS_Host *host, unsigned int reg) { if(reg == SBIC_ASR) - return __raw_readl(io_port) & 255; - __raw_writeb(reg, io_port); - return __raw_readl(io_port + 4) & 255; + return readl(host->base + SBIC_REGIDX) & 255; + writeb(reg, host->base + SBIC_REGIDX); + return readl(host->base + SBIC_REGVAL) & 255; } -#define sbic_arm_readnext(io) \ - __raw_readb((io) + 4) +#define sbic_arm_writenext(host, val) writeb((val), (host)->base + SBIC_REGVAL) +#define sbic_arm_readnext(host) readb((host)->base + SBIC_REGVAL) #ifdef USE_DMAC -#define dmac_read(io_port,reg) \ - inb((io_port) + (reg)) +#define dmac_read(host,reg) \ + readb((host)->base + DMAC_OFFSET + ((reg) << 2)) -#define dmac_write(io_port,reg,value) \ - ({ outb((value), (io_port) + (reg)); }) +#define dmac_write(host,reg,value) \ + ({ writeb((value), (host)->base + DMAC_OFFSET + ((reg) << 2)); }) -#define dmac_clearintr(io_port) \ - ({ outb(0, (io_port)); }) +#define dmac_clearintr(host) writeb(0, (host)->fast + INT_REG) -static inline -unsigned int dmac_address(unsigned int io_port) +static inline unsigned int dmac_address(AS_Host *host) { - return dmac_read(io_port, DMAC_TXADRHI) << 16 | - dmac_read(io_port, DMAC_TXADRMD) << 8 | - dmac_read(io_port, DMAC_TXADRLO); + return dmac_read(host, DMAC_TXADRHI) << 16 | + dmac_read(host, DMAC_TXADRMD) << 8 | + dmac_read(host, DMAC_TXADRLO); } static @@ -248,15 +245,15 @@ void acornscsi_dumpdma(AS_Host *host, char *where) { unsigned int mode, addr, len; - mode = dmac_read(host->dma.io_port, DMAC_MODECON); - addr = dmac_address(host->dma.io_port); - len = dmac_read(host->dma.io_port, DMAC_TXCNTHI) << 8 | - dmac_read(host->dma.io_port, DMAC_TXCNTLO); + mode = dmac_read(host, DMAC_MODECON); + addr = dmac_address(host); + len = dmac_read(host, DMAC_TXCNTHI) << 8 | + dmac_read(host, DMAC_TXCNTLO); printk("scsi%d: %s: DMAC %02x @%06x+%04x msk %02x, ", host->host->host_no, where, mode, addr, (len + 1) & 0xffff, - dmac_read(host->dma.io_port, DMAC_MASKREG)); + dmac_read(host, DMAC_MASKREG)); printk("DMA @%06x, ", host->dma.start_addr); printk("BH @%p +%04x, ", host->scsi.SCp.ptr, @@ -272,9 +269,9 @@ unsigned long acornscsi_sbic_xfcount(AS_Host *host) { unsigned long length; - length = sbic_arm_read(host->scsi.io_port, SBIC_TRANSCNTH) << 16; - length |= sbic_arm_readnext(host->scsi.io_port) << 8; - length |= sbic_arm_readnext(host->scsi.io_port); + length = sbic_arm_read(host, SBIC_TRANSCNTH) << 16; + length |= sbic_arm_readnext(host) << 8; + length |= sbic_arm_readnext(host); return length; } @@ -285,7 +282,7 @@ acornscsi_sbic_wait(AS_Host *host, int stat_mask, int stat, int timeout, char *m int asr; do { - asr = sbic_arm_read(host->scsi.io_port, SBIC_ASR); + asr = sbic_arm_read(host, SBIC_ASR); if ((asr & stat_mask) == stat) return 0; @@ -304,7 +301,7 @@ int acornscsi_sbic_issuecmd(AS_Host *host, int command) if (acornscsi_sbic_wait(host, ASR_CIP, 0, 1000, "issuing command")) return -1; - sbic_arm_write(host->scsi.io_port, SBIC_CMND, command); + sbic_arm_write(host, SBIC_CMND, command); return 0; } @@ -331,20 +328,20 @@ void acornscsi_resetcard(AS_Host *host) /* assert reset line */ host->card.page_reg = 0x80; - outb(host->card.page_reg, host->card.io_page); + writeb(host->card.page_reg, host->fast + PAGE_REG); /* wait 3 cs. SCSI standard says 25ms. */ acornscsi_csdelay(3); host->card.page_reg = 0; - outb(host->card.page_reg, host->card.io_page); + writeb(host->card.page_reg, host->fast + PAGE_REG); /* * Should get a reset from the card */ timeout = 1000; do { - if (inb(host->card.io_intr) & 8) + if (readb(host->fast + INT_REG) & 8) break; udelay(1); } while (--timeout); @@ -353,19 +350,19 @@ void acornscsi_resetcard(AS_Host *host) printk("scsi%d: timeout while resetting card\n", host->host->host_no); - sbic_arm_read(host->scsi.io_port, SBIC_ASR); - sbic_arm_read(host->scsi.io_port, SBIC_SSR); + sbic_arm_read(host, SBIC_ASR); + sbic_arm_read(host, SBIC_SSR); /* setup sbic - WD33C93A */ - sbic_arm_write(host->scsi.io_port, SBIC_OWNID, OWNID_EAF | host->host->this_id); - sbic_arm_write(host->scsi.io_port, SBIC_CMND, CMND_RESET); + sbic_arm_write(host, SBIC_OWNID, OWNID_EAF | host->host->this_id); + sbic_arm_write(host, SBIC_CMND, CMND_RESET); /* * Command should cause a reset interrupt */ timeout = 1000; do { - if (inb(host->card.io_intr) & 8) + if (readb(host->fast + INT_REG) & 8) break; udelay(1); } while (--timeout); @@ -374,26 +371,26 @@ void acornscsi_resetcard(AS_Host *host) printk("scsi%d: timeout while resetting card\n", host->host->host_no); - sbic_arm_read(host->scsi.io_port, SBIC_ASR); - if (sbic_arm_read(host->scsi.io_port, SBIC_SSR) != 0x01) + sbic_arm_read(host, SBIC_ASR); + if (sbic_arm_read(host, SBIC_SSR) != 0x01) printk(KERN_CRIT "scsi%d: WD33C93A didn't give enhanced reset interrupt\n", host->host->host_no); - sbic_arm_write(host->scsi.io_port, SBIC_CTRL, INIT_SBICDMA | CTRL_IDI); - sbic_arm_write(host->scsi.io_port, SBIC_TIMEOUT, TIMEOUT_TIME); - sbic_arm_write(host->scsi.io_port, SBIC_SYNCHTRANSFER, SYNCHTRANSFER_2DBA); - sbic_arm_write(host->scsi.io_port, SBIC_SOURCEID, SOURCEID_ER | SOURCEID_DSP); + sbic_arm_write(host, SBIC_CTRL, INIT_SBICDMA | CTRL_IDI); + sbic_arm_write(host, SBIC_TIMEOUT, TIMEOUT_TIME); + sbic_arm_write(host, SBIC_SYNCHTRANSFER, SYNCHTRANSFER_2DBA); + sbic_arm_write(host, SBIC_SOURCEID, SOURCEID_ER | SOURCEID_DSP); host->card.page_reg = 0x40; - outb(host->card.page_reg, host->card.io_page); + writeb(host->card.page_reg, host->fast + PAGE_REG); /* setup dmac - uPC71071 */ - dmac_write(host->dma.io_port, DMAC_INIT, 0); + dmac_write(host, DMAC_INIT, 0); #ifdef USE_DMAC - dmac_write(host->dma.io_port, DMAC_INIT, INIT_8BIT); - dmac_write(host->dma.io_port, DMAC_CHANNEL, CHANNEL_0); - dmac_write(host->dma.io_port, DMAC_DEVCON0, INIT_DEVCON0); - dmac_write(host->dma.io_port, DMAC_DEVCON1, INIT_DEVCON1); + dmac_write(host, DMAC_INIT, INIT_8BIT); + dmac_write(host, DMAC_CHANNEL, CHANNEL_0); + dmac_write(host, DMAC_DEVCON0, INIT_DEVCON0); + dmac_write(host, DMAC_DEVCON1, INIT_DEVCON1); #endif host->SCpnt = NULL; @@ -741,9 +738,9 @@ intr_ret_t acornscsi_kick(AS_Host *host) * If we have an interrupt pending, then we may have been reselected. * In this case, we don't want to write to the registers */ - if (!(sbic_arm_read(host->scsi.io_port, SBIC_ASR) & (ASR_INT|ASR_BSY|ASR_CIP))) { - sbic_arm_write(host->scsi.io_port, SBIC_DESTID, SCpnt->device->id); - sbic_arm_write(host->scsi.io_port, SBIC_CMND, CMND_SELWITHATN); + if (!(sbic_arm_read(host, SBIC_ASR) & (ASR_INT|ASR_BSY|ASR_CIP))) { + sbic_arm_write(host, SBIC_DESTID, SCpnt->device->id); + sbic_arm_write(host, SBIC_CMND, CMND_SELWITHATN); } /* @@ -807,7 +804,7 @@ static void acornscsi_done(AS_Host *host, struct scsi_cmnd **SCpntp, struct scsi_cmnd *SCpnt = *SCpntp; /* clean up */ - sbic_arm_write(host->scsi.io_port, SBIC_SOURCEID, SOURCEID_ER | SOURCEID_DSP); + sbic_arm_write(host, SBIC_SOURCEID, SOURCEID_ER | SOURCEID_DSP); host->stats.fins += 1; @@ -918,13 +915,13 @@ static void acornscsi_data_read(AS_Host *host, char *ptr, unsigned int start_addr, unsigned int length) { - extern void __acornscsi_in(int port, char *buf, int len); + extern void __acornscsi_in(void __iomem *, char *buf, int len); unsigned int page, offset, len = length; page = (start_addr >> 12); offset = start_addr & ((1 << 12) - 1); - outb((page & 0x3f) | host->card.page_reg, host->card.io_page); + writeb((page & 0x3f) | host->card.page_reg, host->fast + PAGE_REG); while (len > 0) { unsigned int this_len; @@ -934,7 +931,7 @@ void acornscsi_data_read(AS_Host *host, char *ptr, else this_len = len; - __acornscsi_in(host->card.io_ram + (offset << 1), ptr, this_len); + __acornscsi_in(host->base + (offset << 1), ptr, this_len); offset += this_len; ptr += this_len; @@ -943,10 +940,10 @@ void acornscsi_data_read(AS_Host *host, char *ptr, if (offset == (1 << 12)) { offset = 0; page ++; - outb((page & 0x3f) | host->card.page_reg, host->card.io_page); + writeb((page & 0x3f) | host->card.page_reg, host->fast + PAGE_REG); } } - outb(host->card.page_reg, host->card.io_page); + writeb(host->card.page_reg, host->fast + PAGE_REG); } /* @@ -963,13 +960,13 @@ static void acornscsi_data_write(AS_Host *host, char *ptr, unsigned int start_addr, unsigned int length) { - extern void __acornscsi_out(int port, char *buf, int len); + extern void __acornscsi_out(void __iomem *, char *buf, int len); unsigned int page, offset, len = length; page = (start_addr >> 12); offset = start_addr & ((1 << 12) - 1); - outb((page & 0x3f) | host->card.page_reg, host->card.io_page); + writeb((page & 0x3f) | host->card.page_reg, host->fast + PAGE_REG); while (len > 0) { unsigned int this_len; @@ -979,7 +976,7 @@ void acornscsi_data_write(AS_Host *host, char *ptr, else this_len = len; - __acornscsi_out(host->card.io_ram + (offset << 1), ptr, this_len); + __acornscsi_out(host->base + (offset << 1), ptr, this_len); offset += this_len; ptr += this_len; @@ -988,10 +985,10 @@ void acornscsi_data_write(AS_Host *host, char *ptr, if (offset == (1 << 12)) { offset = 0; page ++; - outb((page & 0x3f) | host->card.page_reg, host->card.io_page); + writeb((page & 0x3f) | host->card.page_reg, host->fast + PAGE_REG); } } - outb(host->card.page_reg, host->card.io_page); + writeb(host->card.page_reg, host->fast + PAGE_REG); } /* ========================================================================================= @@ -1008,8 +1005,8 @@ void acornscsi_data_write(AS_Host *host, char *ptr, static inline void acornscsi_dma_stop(AS_Host *host) { - dmac_write(host->dma.io_port, DMAC_MASKREG, MASK_ON); - dmac_clearintr(host->dma.io_intr_clear); + dmac_write(host, DMAC_MASKREG, MASK_ON); + dmac_clearintr(host); #if (DEBUG & DEBUG_DMA) DBG(host->SCpnt, acornscsi_dumpdma(host, "stop")); @@ -1031,7 +1028,7 @@ void acornscsi_dma_setup(AS_Host *host, dmadir_t direction) host->dma.direction = direction; - dmac_write(host->dma.io_port, DMAC_MASKREG, MASK_ON); + dmac_write(host, DMAC_MASKREG, MASK_ON); if (direction == DMA_OUT) { #if (DEBUG & DEBUG_NO_WRITE) @@ -1062,13 +1059,13 @@ void acornscsi_dma_setup(AS_Host *host, dmadir_t direction) length); length -= 1; - dmac_write(host->dma.io_port, DMAC_TXCNTLO, length); - dmac_write(host->dma.io_port, DMAC_TXCNTHI, length >> 8); - dmac_write(host->dma.io_port, DMAC_TXADRLO, address); - dmac_write(host->dma.io_port, DMAC_TXADRMD, address >> 8); - dmac_write(host->dma.io_port, DMAC_TXADRHI, 0); - dmac_write(host->dma.io_port, DMAC_MODECON, mode); - dmac_write(host->dma.io_port, DMAC_MASKREG, MASK_OFF); + dmac_write(host, DMAC_TXCNTLO, length); + dmac_write(host, DMAC_TXCNTHI, length >> 8); + dmac_write(host, DMAC_TXADRLO, address); + dmac_write(host, DMAC_TXADRMD, address >> 8); + dmac_write(host, DMAC_TXADRHI, 0); + dmac_write(host, DMAC_MODECON, mode); + dmac_write(host, DMAC_MASKREG, MASK_OFF); #if (DEBUG & DEBUG_DMA) DBG(host->SCpnt, acornscsi_dumpdma(host, "strt")); @@ -1088,8 +1085,8 @@ void acornscsi_dma_setup(AS_Host *host, dmadir_t direction) static void acornscsi_dma_cleanup(AS_Host *host) { - dmac_write(host->dma.io_port, DMAC_MASKREG, MASK_ON); - dmac_clearintr(host->dma.io_intr_clear); + dmac_write(host, DMAC_MASKREG, MASK_ON); + dmac_clearintr(host); /* * Check for a pending transfer @@ -1116,7 +1113,7 @@ void acornscsi_dma_cleanup(AS_Host *host) /* * Calculate number of bytes transferred from DMA. */ - transferred = dmac_address(host->dma.io_port) - host->dma.start_addr; + transferred = dmac_address(host) - host->dma.start_addr; host->dma.transferred += transferred; if (host->dma.direction == DMA_IN) @@ -1152,13 +1149,13 @@ void acornscsi_dma_intr(AS_Host *host) DBG(host->SCpnt, acornscsi_dumpdma(host, "inti")); #endif - dmac_write(host->dma.io_port, DMAC_MASKREG, MASK_ON); - dmac_clearintr(host->dma.io_intr_clear); + dmac_write(host, DMAC_MASKREG, MASK_ON); + dmac_clearintr(host); /* * Calculate amount transferred via DMA */ - transferred = dmac_address(host->dma.io_port) - host->dma.start_addr; + transferred = dmac_address(host) - host->dma.start_addr; host->dma.transferred += transferred; /* @@ -1190,12 +1187,12 @@ void acornscsi_dma_intr(AS_Host *host) length); length -= 1; - dmac_write(host->dma.io_port, DMAC_TXCNTLO, length); - dmac_write(host->dma.io_port, DMAC_TXCNTHI, length >> 8); - dmac_write(host->dma.io_port, DMAC_TXADRLO, address); - dmac_write(host->dma.io_port, DMAC_TXADRMD, address >> 8); - dmac_write(host->dma.io_port, DMAC_TXADRHI, 0); - dmac_write(host->dma.io_port, DMAC_MASKREG, MASK_OFF); + dmac_write(host, DMAC_TXCNTLO, length); + dmac_write(host, DMAC_TXCNTHI, length >> 8); + dmac_write(host, DMAC_TXADRLO, address); + dmac_write(host, DMAC_TXADRMD, address >> 8); + dmac_write(host, DMAC_TXADRHI, 0); + dmac_write(host, DMAC_MASKREG, MASK_OFF); #if (DEBUG & DEBUG_DMA) DBG(host->SCpnt, acornscsi_dumpdma(host, "into")); @@ -1209,15 +1206,15 @@ void acornscsi_dma_intr(AS_Host *host) * attention condition. We continue giving one byte until * the device recognises the attention. */ - if (dmac_read(host->dma.io_port, DMAC_STATUS) & STATUS_RQ0) { + if (dmac_read(host, DMAC_STATUS) & STATUS_RQ0) { acornscsi_abortcmd(host, host->SCpnt->tag); - dmac_write(host->dma.io_port, DMAC_TXCNTLO, 0); - dmac_write(host->dma.io_port, DMAC_TXCNTHI, 0); - dmac_write(host->dma.io_port, DMAC_TXADRLO, 0); - dmac_write(host->dma.io_port, DMAC_TXADRMD, 0); - dmac_write(host->dma.io_port, DMAC_TXADRHI, 0); - dmac_write(host->dma.io_port, DMAC_MASKREG, MASK_OFF); + dmac_write(host, DMAC_TXCNTLO, 0); + dmac_write(host, DMAC_TXCNTHI, 0); + dmac_write(host, DMAC_TXADRLO, 0); + dmac_write(host, DMAC_TXADRMD, 0); + dmac_write(host, DMAC_TXADRHI, 0); + dmac_write(host, DMAC_MASKREG, MASK_OFF); } #endif } @@ -1271,9 +1268,9 @@ void acornscsi_dma_adjust(AS_Host *host) host->dma.xfer_setup = 0; else { transferred += host->dma.start_addr; - dmac_write(host->dma.io_port, DMAC_TXADRLO, transferred); - dmac_write(host->dma.io_port, DMAC_TXADRMD, transferred >> 8); - dmac_write(host->dma.io_port, DMAC_TXADRHI, transferred >> 16); + dmac_write(host, DMAC_TXADRLO, transferred); + dmac_write(host, DMAC_TXADRMD, transferred >> 8); + dmac_write(host, DMAC_TXADRHI, transferred >> 16); #if (DEBUG & (DEBUG_DMA|DEBUG_WRITE)) DBG(host->SCpnt, acornscsi_dumpdma(host, "adjo")); #endif @@ -1292,12 +1289,12 @@ acornscsi_write_pio(AS_Host *host, char *bytes, int *ptr, int len, unsigned int int my_ptr = *ptr; while (my_ptr < len) { - asr = sbic_arm_read(host->scsi.io_port, SBIC_ASR); + asr = sbic_arm_read(host, SBIC_ASR); if (asr & ASR_DBR) { timeout = max_timeout; - sbic_arm_write(host->scsi.io_port, SBIC_DATA, bytes[my_ptr++]); + sbic_arm_write(host, SBIC_DATA, bytes[my_ptr++]); } else if (asr & ASR_INT) break; else if (--timeout == 0) @@ -1320,9 +1317,9 @@ acornscsi_sendcommand(AS_Host *host) { struct scsi_cmnd *SCpnt = host->SCpnt; - sbic_arm_write(host->scsi.io_port, SBIC_TRANSCNTH, 0); - sbic_arm_writenext(host->scsi.io_port, 0); - sbic_arm_writenext(host->scsi.io_port, SCpnt->cmd_len - host->scsi.SCp.sent_command); + sbic_arm_write(host, SBIC_TRANSCNTH, 0); + sbic_arm_writenext(host, 0); + sbic_arm_writenext(host, SCpnt->cmd_len - host->scsi.SCp.sent_command); acornscsi_sbic_issuecmd(host, CMND_XFERINFO); @@ -1351,7 +1348,7 @@ void acornscsi_sendmessage(AS_Host *host) acornscsi_sbic_wait(host, ASR_DBR, ASR_DBR, 1000, "sending message 1"); - sbic_arm_write(host->scsi.io_port, SBIC_DATA, NOP); + sbic_arm_write(host, SBIC_DATA, NOP); host->scsi.last_message = NOP; #if (DEBUG & DEBUG_MESSAGES) @@ -1365,7 +1362,7 @@ void acornscsi_sendmessage(AS_Host *host) acornscsi_sbic_wait(host, ASR_DBR, ASR_DBR, 1000, "sending message 2"); - sbic_arm_write(host->scsi.io_port, SBIC_DATA, msg->msg[0]); + sbic_arm_write(host, SBIC_DATA, msg->msg[0]); host->scsi.last_message = msg->msg[0]; #if (DEBUG & DEBUG_MESSAGES) @@ -1382,9 +1379,9 @@ void acornscsi_sendmessage(AS_Host *host) * initiator. This provides an interlock so that the * initiator can determine which message byte is rejected. */ - sbic_arm_write(host->scsi.io_port, SBIC_TRANSCNTH, 0); - sbic_arm_writenext(host->scsi.io_port, 0); - sbic_arm_writenext(host->scsi.io_port, message_length); + sbic_arm_write(host, SBIC_TRANSCNTH, 0); + sbic_arm_writenext(host, 0); + sbic_arm_writenext(host, message_length); acornscsi_sbic_issuecmd(host, CMND_XFERINFO); msgnr = 0; @@ -1421,7 +1418,7 @@ void acornscsi_readstatusbyte(AS_Host *host) { acornscsi_sbic_issuecmd(host, CMND_XFERINFO|CMND_SBT); acornscsi_sbic_wait(host, ASR_DBR, ASR_DBR, 1000, "reading status byte"); - host->scsi.SCp.Status = sbic_arm_read(host->scsi.io_port, SBIC_DATA); + host->scsi.SCp.Status = sbic_arm_read(host, SBIC_DATA); } /* @@ -1438,12 +1435,12 @@ unsigned char acornscsi_readmessagebyte(AS_Host *host) acornscsi_sbic_wait(host, ASR_DBR, ASR_DBR, 1000, "for message byte"); - message = sbic_arm_read(host->scsi.io_port, SBIC_DATA); + message = sbic_arm_read(host, SBIC_DATA); /* wait for MSGIN-XFER-PAUSED */ acornscsi_sbic_wait(host, ASR_INT, ASR_INT, 1000, "for interrupt after message byte"); - sbic_arm_read(host->scsi.io_port, SBIC_SSR); + sbic_arm_read(host, SBIC_SSR); return message; } @@ -1480,7 +1477,7 @@ void acornscsi_message(AS_Host *host) /* wait for next msg-in */ acornscsi_sbic_wait(host, ASR_INT, ASR_INT, 1000, "for interrupt after negate ack"); - sbic_arm_read(host->scsi.io_port, SBIC_SSR); + sbic_arm_read(host, SBIC_SSR); } } while (msgidx < msglen); @@ -1602,7 +1599,7 @@ void acornscsi_message(AS_Host *host) host->host->host_no, acornscsi_target(host)); host->device[host->SCpnt->device->id].sync_xfer = SYNCHTRANSFER_2DBA; host->device[host->SCpnt->device->id].sync_state = SYNC_ASYNCHRONOUS; - sbic_arm_write(host->scsi.io_port, SBIC_SYNCHTRANSFER, host->device[host->SCpnt->device->id].sync_xfer); + sbic_arm_write(host, SBIC_SYNCHTRANSFER, host->device[host->SCpnt->device->id].sync_xfer); break; default: @@ -1652,7 +1649,7 @@ void acornscsi_message(AS_Host *host) host->device[host->SCpnt->device->id].sync_xfer = calc_sync_xfer(period * 4, length); } - sbic_arm_write(host->scsi.io_port, SBIC_SYNCHTRANSFER, host->device[host->SCpnt->device->id].sync_xfer); + sbic_arm_write(host, SBIC_SYNCHTRANSFER, host->device[host->SCpnt->device->id].sync_xfer); break; #else /* We do not accept synchronous transfers. Respond with a @@ -1792,10 +1789,10 @@ int acornscsi_starttransfer(AS_Host *host) residual = scsi_bufflen(host->SCpnt) - host->scsi.SCp.scsi_xferred; - sbic_arm_write(host->scsi.io_port, SBIC_SYNCHTRANSFER, host->device[host->SCpnt->device->id].sync_xfer); - sbic_arm_writenext(host->scsi.io_port, residual >> 16); - sbic_arm_writenext(host->scsi.io_port, residual >> 8); - sbic_arm_writenext(host->scsi.io_port, residual); + sbic_arm_write(host, SBIC_SYNCHTRANSFER, host->device[host->SCpnt->device->id].sync_xfer); + sbic_arm_writenext(host, residual >> 16); + sbic_arm_writenext(host, residual >> 8); + sbic_arm_writenext(host, residual); acornscsi_sbic_issuecmd(host, CMND_XFERINFO); return 1; } @@ -1816,7 +1813,7 @@ int acornscsi_reconnect(AS_Host *host) { unsigned int target, lun, ok = 0; - target = sbic_arm_read(host->scsi.io_port, SBIC_SOURCEID); + target = sbic_arm_read(host, SBIC_SOURCEID); if (!(target & 8)) printk(KERN_ERR "scsi%d: invalid source id after reselection " @@ -1832,7 +1829,7 @@ int acornscsi_reconnect(AS_Host *host) host->SCpnt = NULL; } - lun = sbic_arm_read(host->scsi.io_port, SBIC_DATA) & 7; + lun = sbic_arm_read(host, SBIC_DATA) & 7; host->scsi.reconnected.target = target; host->scsi.reconnected.lun = lun; @@ -1952,7 +1949,7 @@ static void acornscsi_abortcmd(AS_Host *host, unsigned char tag) { host->scsi.phase = PHASE_ABORTED; - sbic_arm_write(host->scsi.io_port, SBIC_CMND, CMND_ASSERTATN); + sbic_arm_write(host, SBIC_CMND, CMND_ASSERTATN); msgqueue_flush(&host->scsi.msgs); #ifdef CONFIG_SCSI_ACORNSCSI_TAGGED_QUEUE @@ -1979,11 +1976,11 @@ intr_ret_t acornscsi_sbicintr(AS_Host *host, int in_irq) { unsigned int asr, ssr; - asr = sbic_arm_read(host->scsi.io_port, SBIC_ASR); + asr = sbic_arm_read(host, SBIC_ASR); if (!(asr & ASR_INT)) return INTR_IDLE; - ssr = sbic_arm_read(host->scsi.io_port, SBIC_SSR); + ssr = sbic_arm_read(host, SBIC_SSR); #if (DEBUG & DEBUG_PHASES) print_sbic_status(asr, ssr, host->scsi.phase); @@ -1999,15 +1996,15 @@ intr_ret_t acornscsi_sbicintr(AS_Host *host, int in_irq) printk(KERN_ERR "scsi%d: reset in standard mode but wanted advanced mode.\n", host->host->host_no); /* setup sbic - WD33C93A */ - sbic_arm_write(host->scsi.io_port, SBIC_OWNID, OWNID_EAF | host->host->this_id); - sbic_arm_write(host->scsi.io_port, SBIC_CMND, CMND_RESET); + sbic_arm_write(host, SBIC_OWNID, OWNID_EAF | host->host->this_id); + sbic_arm_write(host, SBIC_CMND, CMND_RESET); return INTR_IDLE; case 0x01: /* reset state - advanced */ - sbic_arm_write(host->scsi.io_port, SBIC_CTRL, INIT_SBICDMA | CTRL_IDI); - sbic_arm_write(host->scsi.io_port, SBIC_TIMEOUT, TIMEOUT_TIME); - sbic_arm_write(host->scsi.io_port, SBIC_SYNCHTRANSFER, SYNCHTRANSFER_2DBA); - sbic_arm_write(host->scsi.io_port, SBIC_SOURCEID, SOURCEID_ER | SOURCEID_DSP); + sbic_arm_write(host, SBIC_CTRL, INIT_SBICDMA | CTRL_IDI); + sbic_arm_write(host, SBIC_TIMEOUT, TIMEOUT_TIME); + sbic_arm_write(host, SBIC_SYNCHTRANSFER, SYNCHTRANSFER_2DBA); + sbic_arm_write(host, SBIC_SOURCEID, SOURCEID_ER | SOURCEID_DSP); msgqueue_flush(&host->scsi.msgs); return INTR_IDLE; @@ -2025,10 +2022,10 @@ intr_ret_t acornscsi_sbicintr(AS_Host *host, int in_irq) msgqueue_flush(&host->scsi.msgs); host->dma.transferred = host->scsi.SCp.scsi_xferred; /* 33C93 gives next interrupt indicating bus phase */ - asr = sbic_arm_read(host->scsi.io_port, SBIC_ASR); + asr = sbic_arm_read(host, SBIC_ASR); if (!(asr & ASR_INT)) break; - ssr = sbic_arm_read(host->scsi.io_port, SBIC_SSR); + ssr = sbic_arm_read(host, SBIC_SSR); ADD_STATUS(8, ssr, host->scsi.phase, 1); ADD_STATUS(host->SCpnt->device->id, ssr, host->scsi.phase, 1); goto connected; @@ -2476,11 +2473,11 @@ acornscsi_intr(int irq, void *dev_id) do { ret = INTR_IDLE; - iostatus = inb(host->card.io_intr); + iostatus = readb(host->fast + INT_REG); if (iostatus & 2) { acornscsi_dma_intr(host); - iostatus = inb(host->card.io_intr); + iostatus = readb(host->fast + INT_REG); } if (iostatus & 8) @@ -2655,7 +2652,7 @@ static enum res_abort acornscsi_do_abort(AS_Host *host, struct scsi_cmnd *SCpnt) * busylun bit. */ case PHASE_CONNECTED: - sbic_arm_write(host->scsi.io_port, SBIC_CMND, CMND_DISCONNECT); + sbic_arm_write(host, SBIC_CMND, CMND_DISCONNECT); host->SCpnt = NULL; res = res_success_clear; break; @@ -2699,8 +2696,8 @@ int acornscsi_abort(struct scsi_cmnd *SCpnt) #if (DEBUG & DEBUG_ABORT) { int asr, ssr; - asr = sbic_arm_read(host->scsi.io_port, SBIC_ASR); - ssr = sbic_arm_read(host->scsi.io_port, SBIC_SSR); + asr = sbic_arm_read(host, SBIC_ASR); + ssr = sbic_arm_read(host, SBIC_SSR); printk(KERN_WARNING "acornscsi_abort: "); print_sbic_status(asr, ssr, host->scsi.phase); @@ -2731,9 +2728,7 @@ int acornscsi_abort(struct scsi_cmnd *SCpnt) //#if (DEBUG & DEBUG_ABORT) printk("success\n"); //#endif - SCpnt->result = DID_ABORT << 16; - SCpnt->scsi_done(SCpnt); - result = SCSI_ABORT_SUCCESS; + result = SUCCESS; break; /* @@ -2745,7 +2740,7 @@ int acornscsi_abort(struct scsi_cmnd *SCpnt) //#if (DEBUG & DEBUG_ABORT) printk("snooze\n"); //#endif - result = SCSI_ABORT_SNOOZE; + result = FAILED; break; /* @@ -2755,11 +2750,7 @@ int acornscsi_abort(struct scsi_cmnd *SCpnt) default: case res_not_running: acornscsi_dumplog(host, SCpnt->device->id); -#if (DEBUG & DEBUG_ABORT) - result = SCSI_ABORT_SNOOZE; -#else - result = SCSI_ABORT_NOT_RUNNING; -#endif + result = FAILED; //#if (DEBUG & DEBUG_ABORT) printk("not running\n"); //#endif @@ -2770,13 +2761,12 @@ int acornscsi_abort(struct scsi_cmnd *SCpnt) } /* - * Prototype: int acornscsi_reset(struct scsi_cmnd *SCpnt, unsigned int reset_flags) + * Prototype: int acornscsi_reset(struct scsi_cmnd *SCpnt) * Purpose : reset a command on this host/reset this host * Params : SCpnt - command causing reset - * result - what type of reset to perform * Returns : one of SCSI_RESET_ macros */ -int acornscsi_reset(struct scsi_cmnd *SCpnt, unsigned int reset_flags) +int acornscsi_bus_reset(struct scsi_cmnd *SCpnt) { AS_Host *host = (AS_Host *)SCpnt->device->host->hostdata; struct scsi_cmnd *SCptr; @@ -2787,8 +2777,8 @@ int acornscsi_reset(struct scsi_cmnd *SCpnt, unsigned int reset_flags) { int asr, ssr; - asr = sbic_arm_read(host->scsi.io_port, SBIC_ASR); - ssr = sbic_arm_read(host->scsi.io_port, SBIC_SSR); + asr = sbic_arm_read(host, SBIC_ASR); + ssr = sbic_arm_read(host, SBIC_SSR); printk(KERN_WARNING "acornscsi_reset: "); print_sbic_status(asr, ssr, host->scsi.phase); @@ -2798,28 +2788,16 @@ int acornscsi_reset(struct scsi_cmnd *SCpnt, unsigned int reset_flags) acornscsi_dma_stop(host); - SCptr = host->SCpnt; - /* * do hard reset. This resets all devices on this host, and so we * must set the reset status on all commands. */ acornscsi_resetcard(host); - /* - * report reset on commands current connected/disconnected - */ - acornscsi_reportstatus(&host->SCpnt, &SCptr, DID_RESET); - while ((SCptr = queue_remove(&host->queues.disconnected)) != NULL) - acornscsi_reportstatus(&SCptr, &SCpnt, DID_RESET); - - if (SCpnt) { - SCpnt->result = DID_RESET << 16; - SCpnt->scsi_done(SCpnt); - } + ; - return SCSI_RESET_BUS_RESET | SCSI_RESET_HOST_RESET | SCSI_RESET_SUCCESS; + return SUCCESS; } /*============================================================================================== @@ -2850,7 +2828,7 @@ char *acornscsi_info(struct Scsi_Host *host) " LINK" #endif #if (DEBUG & DEBUG_NO_WRITE) - " NOWRITE ("NO_WRITE_STR")" + " NOWRITE (" __stringify(NO_WRITE) ")" #endif , host->hostt->name, host->io_port, host->irq, VER_MAJOR, VER_MINOR, VER_PATCH); @@ -2881,15 +2859,15 @@ int acornscsi_proc_info(struct Scsi_Host *instance, char *buffer, char **start, " LINK" #endif #if (DEBUG & DEBUG_NO_WRITE) - " NOWRITE ("NO_WRITE_STR")" + " NOWRITE (" __stringify(NO_WRITE) ")" #endif "\n\n", VER_MAJOR, VER_MINOR, VER_PATCH); - p += sprintf(p, "SBIC: WD33C93A Address: %08X IRQ : %d\n", - host->scsi.io_port, host->scsi.irq); + p += sprintf(p, "SBIC: WD33C93A Address: %p IRQ : %d\n", + host->base + SBIC_REGIDX, host->scsi.irq); #ifdef USE_DMAC - p += sprintf(p, "DMAC: uPC71071 Address: %08X IRQ : %d\n\n", - host->dma.io_port, host->scsi.irq); + p += sprintf(p, "DMAC: uPC71071 Address: %p IRQ : %d\n\n", + host->base + DMAC_OFFSET, host->scsi.irq); #endif p += sprintf(p, "Statistics:\n" @@ -2976,14 +2954,12 @@ static struct scsi_host_template acornscsi_template = { .name = "AcornSCSI", .info = acornscsi_info, .queuecommand = acornscsi_queuecmd, -#warning fixme - .abort = acornscsi_abort, - .reset = acornscsi_reset, + .eh_abort_handler = acornscsi_abort, + .eh_bus_reset_handler = acornscsi_bus_reset, .can_queue = 16, .this_id = 7, .sg_tablesize = SG_ALL, .cmd_per_lun = 2, - .unchecked_isa_dma = 0, .use_clustering = DISABLE_CLUSTERING, .proc_name = "acornscsi", }; @@ -2993,48 +2969,37 @@ acornscsi_probe(struct expansion_card *ec, const struct ecard_id *id) { struct Scsi_Host *host; AS_Host *ashost; - int ret = -ENOMEM; + int ret; - host = scsi_host_alloc(&acornscsi_template, sizeof(AS_Host)); - if (!host) + ret = ecard_request_resources(ec); + if (ret) goto out; + host = scsi_host_alloc(&acornscsi_template, sizeof(AS_Host)); + if (!host) { + ret = -ENOMEM; + goto out_release; + } + ashost = (AS_Host *)host->hostdata; - host->io_port = ecard_address(ec, ECARD_MEMC, 0); - host->irq = ec->irq; + ashost->base = ecardm_iomap(ec, ECARD_RES_MEMC, 0, 0); + ashost->fast = ecardm_iomap(ec, ECARD_RES_IOCFAST, 0, 0); + if (!ashost->base || !ashost->fast) + goto out_put; - ashost->host = host; - ashost->scsi.io_port = ioaddr(host->io_port + 0x800); - ashost->scsi.irq = host->irq; - ashost->card.io_intr = POD_SPACE(host->io_port) + 0x800; - ashost->card.io_page = POD_SPACE(host->io_port) + 0xc00; - ashost->card.io_ram = ioaddr(host->io_port); - ashost->dma.io_port = host->io_port + 0xc00; - ashost->dma.io_intr_clear = POD_SPACE(host->io_port) + 0x800; + host->irq = ec->irq; + ashost->host = host; + ashost->scsi.irq = host->irq; - ec->irqaddr = (char *)ioaddr(ashost->card.io_intr); + ec->irqaddr = ashost->fast + INT_REG; ec->irqmask = 0x0a; - ret = -EBUSY; - if (!request_region(host->io_port + 0x800, 2, "acornscsi(sbic)")) - goto err_1; - if (!request_region(ashost->card.io_intr, 1, "acornscsi(intr)")) - goto err_2; - if (!request_region(ashost->card.io_page, 1, "acornscsi(page)")) - goto err_3; -#ifdef USE_DMAC - if (!request_region(ashost->dma.io_port, 256, "acornscsi(dmac)")) - goto err_4; -#endif - if (!request_region(host->io_port, 2048, "acornscsi(ram)")) - goto err_5; - ret = request_irq(host->irq, acornscsi_intr, IRQF_DISABLED, "acornscsi", ashost); if (ret) { printk(KERN_CRIT "scsi%d: IRQ%d not free: %d\n", host->host_no, ashost->scsi.irq, ret); - goto err_6; + goto out_put; } memset(&ashost->stats, 0, sizeof (ashost->stats)); @@ -3046,27 +3011,22 @@ acornscsi_probe(struct expansion_card *ec, const struct ecard_id *id) ret = scsi_add_host(host, &ec->dev); if (ret) - goto err_7; + goto out_irq; scsi_scan_host(host); goto out; - err_7: + out_irq: free_irq(host->irq, ashost); - err_6: - release_region(host->io_port, 2048); - err_5: -#ifdef USE_DMAC - release_region(ashost->dma.io_port, 256); -#endif - err_4: - release_region(ashost->card.io_page, 1); - err_3: - release_region(ashost->card.io_intr, 1); - err_2: - release_region(host->io_port + 0x800, 2); - err_1: + msgqueue_free(&ashost->scsi.msgs); + queue_free(&ashost->queues.disconnected); + queue_free(&ashost->queues.issue); + out_put: + ecardm_iounmap(ec, ashost->fast); + ecardm_iounmap(ec, ashost->base); scsi_host_put(host); + out_release: + ecard_release_resources(ec); out: return ret; } @@ -3082,20 +3042,17 @@ static void __devexit acornscsi_remove(struct expansion_card *ec) /* * Put card into RESET state */ - outb(0x80, ashost->card.io_page); + writeb(0x80, ashost->fast + PAGE_REG); free_irq(host->irq, ashost); - release_region(host->io_port + 0x800, 2); - release_region(ashost->card.io_intr, 1); - release_region(ashost->card.io_page, 1); - release_region(ashost->dma.io_port, 256); - release_region(host->io_port, 2048); - msgqueue_free(&ashost->scsi.msgs); queue_free(&ashost->queues.disconnected); queue_free(&ashost->queues.issue); + ecardm_iounmap(ec, ashost->fast); + ecardm_iounmap(ec, ashost->base); scsi_host_put(host); + ecard_release_resources(ec); } static const struct ecard_id acornscsi_cids[] = { diff --git a/drivers/scsi/arm/acornscsi.h b/drivers/scsi/arm/acornscsi.h index d11424b89f4..8d2172a0b35 100644 --- a/drivers/scsi/arm/acornscsi.h +++ b/drivers/scsi/arm/acornscsi.h @@ -179,7 +179,6 @@ /* miscellaneous internal variables */ -#define POD_SPACE(x) ((x) + 0xd0000) #define MASK_ON (MASKREG_M3|MASKREG_M2|MASKREG_M1|MASKREG_M0) #define MASK_OFF (MASKREG_M3|MASKREG_M2|MASKREG_M1) @@ -279,10 +278,11 @@ typedef struct acornscsi_hostdata { struct Scsi_Host *host; /* host */ struct scsi_cmnd *SCpnt; /* currently processing command */ struct scsi_cmnd *origSCpnt; /* original connecting command */ + void __iomem *base; /* memc base address */ + void __iomem *fast; /* fast ioc base address */ /* driver information */ struct { - unsigned int io_port; /* base address of WD33C93 */ unsigned int irq; /* interrupt */ phase_t phase; /* current phase */ @@ -329,8 +329,6 @@ typedef struct acornscsi_hostdata { /* DMA info */ struct { - unsigned int io_port; /* base address of DMA controller */ - unsigned int io_intr_clear; /* address of DMA interrupt clear */ unsigned int free_addr; /* next free address */ unsigned int start_addr; /* start address of current transfer */ dmadir_t direction; /* dma direction */ @@ -345,9 +343,6 @@ typedef struct acornscsi_hostdata { /* card info */ struct { - unsigned int io_intr; /* base address of interrupt id reg */ - unsigned int io_page; /* base address of page reg */ - unsigned int io_ram; /* base address of RAM access */ unsigned char page_reg; /* current setting of page reg */ } card; diff --git a/drivers/scsi/arm/cumana_1.c b/drivers/scsi/arm/cumana_1.c index 49d838e90a2..a3398fe70a9 100644 --- a/drivers/scsi/arm/cumana_1.c +++ b/drivers/scsi/arm/cumana_1.c @@ -222,7 +222,6 @@ static struct scsi_host_template cumanascsi_template = { .this_id = 7, .sg_tablesize = SG_ALL, .cmd_per_lun = 2, - .unchecked_isa_dma = 0, .use_clustering = DISABLE_CLUSTERING, .proc_name = "CumanaSCSI-1", }; diff --git a/drivers/scsi/atp870u.c b/drivers/scsi/atp870u.c index db6de5e6afb..7d311541c76 100644 --- a/drivers/scsi/atp870u.c +++ b/drivers/scsi/atp870u.c @@ -747,7 +747,7 @@ static void send_s870(struct atp_unit *dev,unsigned char c) dev->quhd[c] = 0; } workreq = dev->quereq[c][dev->quhd[c]]; - if (dev->id[c][scmd_id(workreq)].curr_req == 0) { + if (dev->id[c][scmd_id(workreq)].curr_req == NULL) { dev->id[c][scmd_id(workreq)].curr_req = workreq; dev->last_cmd[c] = scmd_id(workreq); goto cmd_subp; diff --git a/drivers/scsi/ch.c b/drivers/scsi/ch.c index 7aad15436d2..c4b938bc30d 100644 --- a/drivers/scsi/ch.c +++ b/drivers/scsi/ch.c @@ -113,7 +113,7 @@ static const struct { unsigned char asc; unsigned char ascq; int errno; -} err[] = { +} ch_err[] = { /* Just filled in what looks right. Hav'nt checked any standard paper for these errno assignments, so they may be wrong... */ { @@ -155,11 +155,11 @@ static int ch_find_errno(struct scsi_sense_hdr *sshdr) /* Check to see if additional sense information is available */ if (scsi_sense_valid(sshdr) && sshdr->asc != 0) { - for (i = 0; err[i].errno != 0; i++) { - if (err[i].sense == sshdr->sense_key && - err[i].asc == sshdr->asc && - err[i].ascq == sshdr->ascq) { - errno = -err[i].errno; + for (i = 0; ch_err[i].errno != 0; i++) { + if (ch_err[i].sense == sshdr->sense_key && + ch_err[i].asc == sshdr->asc && + ch_err[i].ascq == sshdr->ascq) { + errno = -ch_err[i].errno; break; } } @@ -721,8 +721,8 @@ static long ch_ioctl(struct file *file, case CHIOGELEM: { struct changer_get_element cge; - u_char cmd[12]; - u_char *buffer; + u_char ch_cmd[12]; + u_char *buffer; unsigned int elem; int result,i; @@ -739,17 +739,18 @@ static long ch_ioctl(struct file *file, mutex_lock(&ch->lock); voltag_retry: - memset(cmd,0,sizeof(cmd)); - cmd[0] = READ_ELEMENT_STATUS; - cmd[1] = (ch->device->lun << 5) | + memset(ch_cmd, 0, sizeof(ch_cmd)); + ch_cmd[0] = READ_ELEMENT_STATUS; + ch_cmd[1] = (ch->device->lun << 5) | (ch->voltags ? 0x10 : 0) | ch_elem_to_typecode(ch,elem); - cmd[2] = (elem >> 8) & 0xff; - cmd[3] = elem & 0xff; - cmd[5] = 1; - cmd[9] = 255; + ch_cmd[2] = (elem >> 8) & 0xff; + ch_cmd[3] = elem & 0xff; + ch_cmd[5] = 1; + ch_cmd[9] = 255; - if (0 == (result = ch_do_scsi(ch, cmd, buffer, 256, DMA_FROM_DEVICE))) { + result = ch_do_scsi(ch, ch_cmd, buffer, 256, DMA_FROM_DEVICE); + if (!result) { cge.cge_status = buffer[18]; cge.cge_flags = 0; if (buffer[18] & CESTATUS_EXCEPT) { @@ -880,7 +881,7 @@ static long ch_ioctl_compat(struct file * file, static int ch_probe(struct device *dev) { struct scsi_device *sd = to_scsi_device(dev); - struct class_device *class_dev; + struct device *class_dev; int minor, ret = -ENOMEM; scsi_changer *ch; @@ -909,11 +910,11 @@ static int ch_probe(struct device *dev) ch->minor = minor; sprintf(ch->name,"ch%d",ch->minor); - class_dev = class_device_create(ch_sysfs_class, NULL, - MKDEV(SCSI_CHANGER_MAJOR, ch->minor), - dev, "s%s", ch->name); + class_dev = device_create_drvdata(ch_sysfs_class, dev, + MKDEV(SCSI_CHANGER_MAJOR, ch->minor), + ch, "s%s", ch->name); if (IS_ERR(class_dev)) { - printk(KERN_WARNING "ch%d: class_device_create failed\n", + printk(KERN_WARNING "ch%d: device_create failed\n", ch->minor); ret = PTR_ERR(class_dev); goto remove_idr; @@ -925,7 +926,6 @@ static int ch_probe(struct device *dev) if (init) ch_init_elem(ch); - dev_set_drvdata(dev, ch); sdev_printk(KERN_INFO, sd, "Attached scsi changer %s\n", ch->name); return 0; @@ -944,8 +944,7 @@ static int ch_remove(struct device *dev) idr_remove(&ch_index_idr, ch->minor); spin_unlock(&ch_index_lock); - class_device_destroy(ch_sysfs_class, - MKDEV(SCSI_CHANGER_MAJOR,ch->minor)); + device_destroy(ch_sysfs_class, MKDEV(SCSI_CHANGER_MAJOR,ch->minor)); kfree(ch->dt); kfree(ch); return 0; diff --git a/drivers/scsi/constants.c b/drivers/scsi/constants.c index 403a7f2d8f9..9785d738419 100644 --- a/drivers/scsi/constants.c +++ b/drivers/scsi/constants.c @@ -28,7 +28,6 @@ #define SERVICE_ACTION_OUT_12 0xa9 #define SERVICE_ACTION_IN_16 0x9e #define SERVICE_ACTION_OUT_16 0x9f -#define VARIABLE_LENGTH_CMD 0x7f @@ -210,7 +209,7 @@ static void print_opcode_name(unsigned char * cdbp, int cdb_len) cdb0 = cdbp[0]; switch(cdb0) { case VARIABLE_LENGTH_CMD: - len = cdbp[7] + 8; + len = scsi_varlen_cdb_length(cdbp); if (len < 10) { printk("short variable length command, " "len=%d ext_len=%d", len, cdb_len); @@ -300,7 +299,7 @@ static void print_opcode_name(unsigned char * cdbp, int cdb_len) cdb0 = cdbp[0]; switch(cdb0) { case VARIABLE_LENGTH_CMD: - len = cdbp[7] + 8; + len = scsi_varlen_cdb_length(cdbp); if (len < 10) { printk("short opcode=0x%x command, len=%d " "ext_len=%d", cdb0, len, cdb_len); @@ -335,10 +334,7 @@ void __scsi_print_command(unsigned char *cdb) int k, len; print_opcode_name(cdb, 0); - if (VARIABLE_LENGTH_CMD == cdb[0]) - len = cdb[7] + 8; - else - len = COMMAND_SIZE(cdb[0]); + len = scsi_command_size(cdb); /* print out all bytes in cdb */ for (k = 0; k < len; ++k) printk(" %02x", cdb[k]); diff --git a/drivers/scsi/dc395x.c b/drivers/scsi/dc395x.c index e351db6c007..075e2397273 100644 --- a/drivers/scsi/dc395x.c +++ b/drivers/scsi/dc395x.c @@ -4761,7 +4761,6 @@ static struct scsi_host_template dc395x_driver_template = { .cmd_per_lun = DC395x_MAX_CMD_PER_LUN, .eh_abort_handler = dc395x_eh_abort, .eh_bus_reset_handler = dc395x_eh_bus_reset, - .unchecked_isa_dma = 0, .use_clustering = DISABLE_CLUSTERING, }; diff --git a/drivers/scsi/dpt/dpti_i2o.h b/drivers/scsi/dpt/dpti_i2o.h index 100b49baca7..19406cea6d6 100644 --- a/drivers/scsi/dpt/dpti_i2o.h +++ b/drivers/scsi/dpt/dpti_i2o.h @@ -21,7 +21,6 @@ #include <linux/i2o-dev.h> -#include <asm/semaphore.h> /* Needed for MUTEX init macros */ #include <linux/version.h> #include <linux/notifier.h> #include <asm/atomic.h> diff --git a/drivers/scsi/dpt/dpti_ioctl.h b/drivers/scsi/dpt/dpti_ioctl.h index cc784e8f6e9..f60236721e0 100644 --- a/drivers/scsi/dpt/dpti_ioctl.h +++ b/drivers/scsi/dpt/dpti_ioctl.h @@ -89,7 +89,7 @@ typedef struct { int njobs; /* # of jobs sent to HA */ int qdepth; /* Controller queue depth. */ int wakebase; /* mpx wakeup base index. */ - uLONG SGsize; /* Scatter/Gather list size. */ + uINT SGsize; /* Scatter/Gather list size. */ unsigned heads; /* heads for drives on cntlr. */ unsigned sectors; /* sectors for drives on cntlr. */ uCHAR do_drive32; /* Flag for Above 16 MB Ability */ @@ -97,8 +97,8 @@ typedef struct { char idPAL[4]; /* 4 Bytes Of The ID Pal */ uCHAR primary; /* 1 For Primary, 0 For Secondary */ uCHAR eataVersion; /* EATA Version */ - uLONG cpLength; /* EATA Command Packet Length */ - uLONG spLength; /* EATA Status Packet Length */ + uINT cpLength; /* EATA Command Packet Length */ + uINT spLength; /* EATA Status Packet Length */ uCHAR drqNum; /* DRQ Index (0,5,6,7) */ uCHAR flag1; /* EATA Flags 1 (Byte 9) */ uCHAR flag2; /* EATA Flags 2 (Byte 30) */ @@ -107,23 +107,23 @@ typedef struct { typedef struct { uSHORT length; // Remaining length of this uSHORT drvrHBAnum; // Relative HBA # used by the driver - uLONG baseAddr; // Base I/O address + uINT baseAddr; // Base I/O address uSHORT blinkState; // Blink LED state (0=Not in blink LED) uCHAR pciBusNum; // PCI Bus # (Optional) uCHAR pciDeviceNum; // PCI Device # (Optional) uSHORT hbaFlags; // Miscellaneous HBA flags uSHORT Interrupt; // Interrupt set for this device. # if (defined(_DPT_ARC)) - uLONG baseLength; + uINT baseLength; ADAPTER_OBJECT *AdapterObject; LARGE_INTEGER DmaLogicalAddress; PVOID DmaVirtualAddress; LARGE_INTEGER ReplyLogicalAddress; PVOID ReplyVirtualAddress; # else - uLONG reserved1; // Reserved for future expansion - uLONG reserved2; // Reserved for future expansion - uLONG reserved3; // Reserved for future expansion + uINT reserved1; // Reserved for future expansion + uINT reserved2; // Reserved for future expansion + uINT reserved3; // Reserved for future expansion # endif } drvrHBAinfo_S; diff --git a/drivers/scsi/dpt/dptsig.h b/drivers/scsi/dpt/dptsig.h index 94bc894d120..a6644b332b5 100644 --- a/drivers/scsi/dpt/dptsig.h +++ b/drivers/scsi/dpt/dptsig.h @@ -33,11 +33,7 @@ /* to make sure we are talking the same size under all OS's */ typedef unsigned char sigBYTE; typedef unsigned short sigWORD; -#if (defined(_MULTI_DATAMODEL) && defined(sun) && !defined(_ILP32)) -typedef uint32_t sigLONG; -#else -typedef unsigned long sigLONG; -#endif +typedef unsigned int sigINT; /* * use sigWORDLittleEndian for: @@ -89,7 +85,7 @@ typedef unsigned long sigLONG; /* ------------------------------------------------------------------ */ /* What type of processor the file is meant to run on. */ /* This will let us know whether to read sigWORDs as high/low or low/high. */ -#define PROC_INTEL 0x00 /* Intel 80x86 */ +#define PROC_INTEL 0x00 /* Intel 80x86/ia64 */ #define PROC_MOTOROLA 0x01 /* Motorola 68K */ #define PROC_MIPS4000 0x02 /* MIPS RISC 4000 */ #define PROC_ALPHA 0x03 /* DEC Alpha */ @@ -108,6 +104,7 @@ typedef unsigned long sigLONG; #define PROC_486 0x08 /* Intel 80486 */ #define PROC_PENTIUM 0x10 /* Intel 586 aka P5 aka Pentium */ #define PROC_SEXIUM 0x20 /* Intel 686 aka P6 aka Pentium Pro or MMX */ +#define PROC_IA64 0x40 /* Intel IA64 processor */ /* PROC_i960: */ #define PROC_960RX 0x01 /* Intel 80960RC/RD */ @@ -300,7 +297,7 @@ typedef struct dpt_sig { sigBYTE dsFiletype; /* type of file */ sigBYTE dsFiletypeFlags; /* flags to specify load type, etc. */ sigBYTE dsOEM; /* OEM file was created for */ - sigLONG dsOS; /* which Operating systems */ + sigINT dsOS; /* which Operating systems */ sigWORD dsCapabilities; /* RAID levels, etc. */ sigWORD dsDeviceSupp; /* Types of SCSI devices supported */ sigWORD dsAdapterSupp; /* DPT adapter families supported */ diff --git a/drivers/scsi/dpt/sys_info.h b/drivers/scsi/dpt/sys_info.h index d23b70c8c76..a90c4cb8ea8 100644 --- a/drivers/scsi/dpt/sys_info.h +++ b/drivers/scsi/dpt/sys_info.h @@ -145,8 +145,8 @@ uCHAR smartROMRevision; uSHORT flags; /* See bit definitions above */ uSHORT conventionalMemSize; /* in KB */ - uLONG extendedMemSize; /* in KB */ - uLONG osType; /* Same as DPTSIG's definition */ + uINT extendedMemSize; /* in KB */ + uINT osType; /* Same as DPTSIG's definition */ uCHAR osMajorVersion; uCHAR osMinorVersion; /* The OS version */ uCHAR osRevision; diff --git a/drivers/scsi/dpt_i2o.c b/drivers/scsi/dpt_i2o.c index c9dd8392aab..8508816f303 100644 --- a/drivers/scsi/dpt_i2o.c +++ b/drivers/scsi/dpt_i2o.c @@ -29,11 +29,6 @@ /*#define DEBUG 1 */ /*#define UARTDELAY 1 */ -/* On the real kernel ADDR32 should always be zero for 2.4. GFP_HIGH allocates - high pages. Keep the macro around because of the broken unmerged ia64 tree */ - -#define ADDR32 (0) - #include <linux/module.h> MODULE_AUTHOR("Deanna Bonds, with _lots_ of help from Mark Salyzyn"); @@ -108,27 +103,28 @@ static dpt_sig_S DPTI_sig = { static DEFINE_MUTEX(adpt_configuration_lock); -static struct i2o_sys_tbl *sys_tbl = NULL; -static int sys_tbl_ind = 0; -static int sys_tbl_len = 0; +static struct i2o_sys_tbl *sys_tbl; +static dma_addr_t sys_tbl_pa; +static int sys_tbl_ind; +static int sys_tbl_len; static adpt_hba* hba_chain = NULL; static int hba_count = 0; +static struct class *adpt_sysfs_class; + +#ifdef CONFIG_COMPAT +static long compat_adpt_ioctl(struct file *, unsigned int, unsigned long); +#endif + static const struct file_operations adpt_fops = { .ioctl = adpt_ioctl, .open = adpt_open, - .release = adpt_close -}; - -#ifdef REBOOT_NOTIFIER -static struct notifier_block adpt_reboot_notifier = -{ - adpt_reboot_event, - NULL, - 0 -}; + .release = adpt_close, +#ifdef CONFIG_COMPAT + .compat_ioctl = compat_adpt_ioctl, #endif +}; /* Structures and definitions for synchronous message posting. * See adpt_i2o_post_wait() for description @@ -151,9 +147,24 @@ static DEFINE_SPINLOCK(adpt_post_wait_lock); *============================================================================ */ +static inline int dpt_dma64(adpt_hba *pHba) +{ + return (sizeof(dma_addr_t) > 4 && (pHba)->dma64); +} + +static inline u32 dma_high(dma_addr_t addr) +{ + return upper_32_bits(addr); +} + +static inline u32 dma_low(dma_addr_t addr) +{ + return (u32)addr; +} + static u8 adpt_read_blink_led(adpt_hba* host) { - if(host->FwDebugBLEDflag_P != 0) { + if (host->FwDebugBLEDflag_P) { if( readb(host->FwDebugBLEDflag_P) == 0xbc ){ return readb(host->FwDebugBLEDvalue_P); } @@ -178,8 +189,6 @@ static int adpt_detect(struct scsi_host_template* sht) struct pci_dev *pDev = NULL; adpt_hba* pHba; - adpt_init(); - PINFO("Detecting Adaptec I2O RAID controllers...\n"); /* search for all Adatpec I2O RAID cards */ @@ -247,13 +256,29 @@ rebuild_sys_tab: adpt_inquiry(pHba); } + adpt_sysfs_class = class_create(THIS_MODULE, "dpt_i2o"); + if (IS_ERR(adpt_sysfs_class)) { + printk(KERN_WARNING"dpti: unable to create dpt_i2o class\n"); + adpt_sysfs_class = NULL; + } + for (pHba = hba_chain; pHba; pHba = pHba->next) { - if( adpt_scsi_register(pHba,sht) < 0){ + if (adpt_scsi_host_alloc(pHba, sht) < 0){ adpt_i2o_delete_hba(pHba); continue; } pHba->initialized = TRUE; pHba->state &= ~DPTI_STATE_RESET; + if (adpt_sysfs_class) { + struct device *dev = device_create(adpt_sysfs_class, + NULL, MKDEV(DPTI_I2O_MAJOR, pHba->unit), + "dpti%d", pHba->unit); + if (IS_ERR(dev)) { + printk(KERN_WARNING"dpti%d: unable to " + "create device in dpt_i2o class\n", + pHba->unit); + } + } } // Register our control device node @@ -282,7 +307,7 @@ static int adpt_release(struct Scsi_Host *host) static void adpt_inquiry(adpt_hba* pHba) { - u32 msg[14]; + u32 msg[17]; u32 *mptr; u32 *lenptr; int direction; @@ -290,11 +315,12 @@ static void adpt_inquiry(adpt_hba* pHba) u32 len; u32 reqlen; u8* buf; + dma_addr_t addr; u8 scb[16]; s32 rcode; memset(msg, 0, sizeof(msg)); - buf = kmalloc(80,GFP_KERNEL|ADDR32); + buf = dma_alloc_coherent(&pHba->pDev->dev, 80, &addr, GFP_KERNEL); if(!buf){ printk(KERN_ERR"%s: Could not allocate buffer\n",pHba->name); return; @@ -305,7 +331,10 @@ static void adpt_inquiry(adpt_hba* pHba) direction = 0x00000000; scsidir =0x40000000; // DATA IN (iop<--dev) - reqlen = 14; // SINGLE SGE + if (dpt_dma64(pHba)) + reqlen = 17; // SINGLE SGE, 64 bit + else + reqlen = 14; // SINGLE SGE, 32 bit /* Stick the headers on */ msg[0] = reqlen<<16 | SGL_OFFSET_12; msg[1] = (0xff<<24|HOST_TID<<12|ADAPTER_TID); @@ -338,8 +367,16 @@ static void adpt_inquiry(adpt_hba* pHba) /* Now fill in the SGList and command */ *lenptr = len; - *mptr++ = 0xD0000000|direction|len; - *mptr++ = virt_to_bus(buf); + if (dpt_dma64(pHba)) { + *mptr++ = (0x7C<<24)+(2<<16)+0x02; /* Enable 64 bit */ + *mptr++ = 1 << PAGE_SHIFT; + *mptr++ = 0xD0000000|direction|len; + *mptr++ = dma_low(addr); + *mptr++ = dma_high(addr); + } else { + *mptr++ = 0xD0000000|direction|len; + *mptr++ = addr; + } // Send it on it's way rcode = adpt_i2o_post_wait(pHba, msg, reqlen<<2, 120); @@ -347,7 +384,7 @@ static void adpt_inquiry(adpt_hba* pHba) sprintf(pHba->detail, "Adaptec I2O RAID"); printk(KERN_INFO "%s: Inquiry Error (%d)\n",pHba->name,rcode); if (rcode != -ETIME && rcode != -EINTR) - kfree(buf); + dma_free_coherent(&pHba->pDev->dev, 80, buf, addr); } else { memset(pHba->detail, 0, sizeof(pHba->detail)); memcpy(&(pHba->detail), "Vendor: Adaptec ", 16); @@ -356,7 +393,7 @@ static void adpt_inquiry(adpt_hba* pHba) memcpy(&(pHba->detail[40]), " FW: ", 4); memcpy(&(pHba->detail[44]), (u8*) &buf[32], 4); pHba->detail[48] = '\0'; /* precautionary */ - kfree(buf); + dma_free_coherent(&pHba->pDev->dev, 80, buf, addr); } adpt_i2o_status_get(pHba); return ; @@ -632,6 +669,91 @@ stop_output: return len; } +/* + * Turn a struct scsi_cmnd * into a unique 32 bit 'context'. + */ +static u32 adpt_cmd_to_context(struct scsi_cmnd *cmd) +{ + return (u32)cmd->serial_number; +} + +/* + * Go from a u32 'context' to a struct scsi_cmnd * . + * This could probably be made more efficient. + */ +static struct scsi_cmnd * + adpt_cmd_from_context(adpt_hba * pHba, u32 context) +{ + struct scsi_cmnd * cmd; + struct scsi_device * d; + + if (context == 0) + return NULL; + + spin_unlock(pHba->host->host_lock); + shost_for_each_device(d, pHba->host) { + unsigned long flags; + spin_lock_irqsave(&d->list_lock, flags); + list_for_each_entry(cmd, &d->cmd_list, list) { + if (((u32)cmd->serial_number == context)) { + spin_unlock_irqrestore(&d->list_lock, flags); + scsi_device_put(d); + spin_lock(pHba->host->host_lock); + return cmd; + } + } + spin_unlock_irqrestore(&d->list_lock, flags); + } + spin_lock(pHba->host->host_lock); + + return NULL; +} + +/* + * Turn a pointer to ioctl reply data into an u32 'context' + */ +static u32 adpt_ioctl_to_context(adpt_hba * pHba, void *reply) +{ +#if BITS_PER_LONG == 32 + return (u32)(unsigned long)reply; +#else + ulong flags = 0; + u32 nr, i; + + spin_lock_irqsave(pHba->host->host_lock, flags); + nr = ARRAY_SIZE(pHba->ioctl_reply_context); + for (i = 0; i < nr; i++) { + if (pHba->ioctl_reply_context[i] == NULL) { + pHba->ioctl_reply_context[i] = reply; + break; + } + } + spin_unlock_irqrestore(pHba->host->host_lock, flags); + if (i >= nr) { + kfree (reply); + printk(KERN_WARNING"%s: Too many outstanding " + "ioctl commands\n", pHba->name); + return (u32)-1; + } + + return i; +#endif +} + +/* + * Go from an u32 'context' to a pointer to ioctl reply data. + */ +static void *adpt_ioctl_from_context(adpt_hba *pHba, u32 context) +{ +#if BITS_PER_LONG == 32 + return (void *)(unsigned long)context; +#else + void *p = pHba->ioctl_reply_context[context]; + pHba->ioctl_reply_context[context] = NULL; + + return p; +#endif +} /*=========================================================================== * Error Handling routines @@ -660,7 +782,7 @@ static int adpt_abort(struct scsi_cmnd * cmd) msg[1] = I2O_CMD_SCSI_ABORT<<24|HOST_TID<<12|dptdevice->tid; msg[2] = 0; msg[3]= 0; - msg[4] = (u32)cmd; + msg[4] = adpt_cmd_to_context(cmd); if (pHba->host) spin_lock_irq(pHba->host->host_lock); rcode = adpt_i2o_post_wait(pHba, msg, sizeof(msg), FOREVER); @@ -861,27 +983,6 @@ static void adpt_i2o_sys_shutdown(void) printk(KERN_INFO "Adaptec I2O controllers down.\n"); } -/* - * reboot/shutdown notification. - * - * - Quiesce each IOP in the system - * - */ - -#ifdef REBOOT_NOTIFIER -static int adpt_reboot_event(struct notifier_block *n, ulong code, void *p) -{ - - if(code != SYS_RESTART && code != SYS_HALT && code != SYS_POWER_OFF) - return NOTIFY_DONE; - - adpt_i2o_sys_shutdown(); - - return NOTIFY_DONE; -} -#endif - - static int adpt_install_hba(struct scsi_host_template* sht, struct pci_dev* pDev) { @@ -893,6 +994,7 @@ static int adpt_install_hba(struct scsi_host_template* sht, struct pci_dev* pDev u32 hba_map1_area_size = 0; void __iomem *base_addr_virt = NULL; void __iomem *msg_addr_virt = NULL; + int dma64 = 0; int raptorFlag = FALSE; @@ -906,9 +1008,21 @@ static int adpt_install_hba(struct scsi_host_template* sht, struct pci_dev* pDev } pci_set_master(pDev); - if (pci_set_dma_mask(pDev, DMA_32BIT_MASK)) + + /* + * See if we should enable dma64 mode. + */ + if (sizeof(dma_addr_t) > 4 && + pci_set_dma_mask(pDev, DMA_64BIT_MASK) == 0) { + if (dma_get_required_mask(&pDev->dev) > DMA_32BIT_MASK) + dma64 = 1; + } + if (!dma64 && pci_set_dma_mask(pDev, DMA_32BIT_MASK) != 0) return -EINVAL; + /* adapter only supports message blocks below 4GB */ + pci_set_consistent_dma_mask(pDev, DMA_32BIT_MASK); + base_addr0_phys = pci_resource_start(pDev,0); hba_map0_area_size = pci_resource_len(pDev,0); @@ -929,6 +1043,25 @@ static int adpt_install_hba(struct scsi_host_template* sht, struct pci_dev* pDev raptorFlag = TRUE; } +#if BITS_PER_LONG == 64 + /* + * The original Adaptec 64 bit driver has this comment here: + * "x86_64 machines need more optimal mappings" + * + * I assume some HBAs report ridiculously large mappings + * and we need to limit them on platforms with IOMMUs. + */ + if (raptorFlag == TRUE) { + if (hba_map0_area_size > 128) + hba_map0_area_size = 128; + if (hba_map1_area_size > 524288) + hba_map1_area_size = 524288; + } else { + if (hba_map0_area_size > 524288) + hba_map0_area_size = 524288; + } +#endif + base_addr_virt = ioremap(base_addr0_phys,hba_map0_area_size); if (!base_addr_virt) { pci_release_regions(pDev); @@ -991,16 +1124,22 @@ static int adpt_install_hba(struct scsi_host_template* sht, struct pci_dev* pDev pHba->state = DPTI_STATE_RESET; pHba->pDev = pDev; pHba->devices = NULL; + pHba->dma64 = dma64; // Initializing the spinlocks spin_lock_init(&pHba->state_lock); spin_lock_init(&adpt_post_wait_lock); if(raptorFlag == 0){ - printk(KERN_INFO"Adaptec I2O RAID controller %d at %p size=%x irq=%d\n", - hba_count-1, base_addr_virt, hba_map0_area_size, pDev->irq); + printk(KERN_INFO "Adaptec I2O RAID controller" + " %d at %p size=%x irq=%d%s\n", + hba_count-1, base_addr_virt, + hba_map0_area_size, pDev->irq, + dma64 ? " (64-bit DMA)" : ""); } else { - printk(KERN_INFO"Adaptec I2O RAID controller %d irq=%d\n",hba_count-1, pDev->irq); + printk(KERN_INFO"Adaptec I2O RAID controller %d irq=%d%s\n", + hba_count-1, pDev->irq, + dma64 ? " (64-bit DMA)" : ""); printk(KERN_INFO" BAR0 %p - size= %x\n",base_addr_virt,hba_map0_area_size); printk(KERN_INFO" BAR1 %p - size= %x\n",msg_addr_virt,hba_map1_area_size); } @@ -1053,10 +1192,26 @@ static void adpt_i2o_delete_hba(adpt_hba* pHba) if(pHba->msg_addr_virt != pHba->base_addr_virt){ iounmap(pHba->msg_addr_virt); } - kfree(pHba->hrt); - kfree(pHba->lct); - kfree(pHba->status_block); - kfree(pHba->reply_pool); + if(pHba->FwDebugBuffer_P) + iounmap(pHba->FwDebugBuffer_P); + if(pHba->hrt) { + dma_free_coherent(&pHba->pDev->dev, + pHba->hrt->num_entries * pHba->hrt->entry_len << 2, + pHba->hrt, pHba->hrt_pa); + } + if(pHba->lct) { + dma_free_coherent(&pHba->pDev->dev, pHba->lct_size, + pHba->lct, pHba->lct_pa); + } + if(pHba->status_block) { + dma_free_coherent(&pHba->pDev->dev, sizeof(i2o_status_block), + pHba->status_block, pHba->status_block_pa); + } + if(pHba->reply_pool) { + dma_free_coherent(&pHba->pDev->dev, + pHba->reply_fifo_size * REPLY_FRAME_SIZE * 4, + pHba->reply_pool, pHba->reply_pool_pa); + } for(d = pHba->devices; d ; d = next){ next = d->next; @@ -1075,23 +1230,19 @@ static void adpt_i2o_delete_hba(adpt_hba* pHba) pci_dev_put(pHba->pDev); kfree(pHba); + if (adpt_sysfs_class) + device_destroy(adpt_sysfs_class, + MKDEV(DPTI_I2O_MAJOR, pHba->unit)); + if(hba_count <= 0){ unregister_chrdev(DPTI_I2O_MAJOR, DPT_DRIVER); + if (adpt_sysfs_class) { + class_destroy(adpt_sysfs_class); + adpt_sysfs_class = NULL; + } } } - -static int adpt_init(void) -{ - printk("Loading Adaptec I2O RAID: Version " DPT_I2O_VERSION "\n"); -#ifdef REBOOT_NOTIFIER - register_reboot_notifier(&adpt_reboot_notifier); -#endif - - return 0; -} - - static struct adpt_device* adpt_find_device(adpt_hba* pHba, u32 chan, u32 id, u32 lun) { struct adpt_device* d; @@ -1283,6 +1434,7 @@ static s32 adpt_i2o_reset_hba(adpt_hba* pHba) { u32 msg[8]; u8* status; + dma_addr_t addr; u32 m = EMPTY_QUEUE ; ulong timeout = jiffies + (TMOUT_IOPRESET*HZ); @@ -1305,12 +1457,13 @@ static s32 adpt_i2o_reset_hba(adpt_hba* pHba) schedule_timeout_uninterruptible(1); } while (m == EMPTY_QUEUE); - status = kzalloc(4, GFP_KERNEL|ADDR32); + status = dma_alloc_coherent(&pHba->pDev->dev, 4, &addr, GFP_KERNEL); if(status == NULL) { adpt_send_nop(pHba, m); printk(KERN_ERR"IOP reset failed - no free memory.\n"); return -ENOMEM; } + memset(status,0,4); msg[0]=EIGHT_WORD_MSG_SIZE|SGL_OFFSET_0; msg[1]=I2O_CMD_ADAPTER_RESET<<24|HOST_TID<<12|ADAPTER_TID; @@ -1318,8 +1471,8 @@ static s32 adpt_i2o_reset_hba(adpt_hba* pHba) msg[3]=0; msg[4]=0; msg[5]=0; - msg[6]=virt_to_bus(status); - msg[7]=0; + msg[6]=dma_low(addr); + msg[7]=dma_high(addr); memcpy_toio(pHba->msg_addr_virt+m, msg, sizeof(msg)); wmb(); @@ -1329,7 +1482,10 @@ static s32 adpt_i2o_reset_hba(adpt_hba* pHba) while(*status == 0){ if(time_after(jiffies,timeout)){ printk(KERN_WARNING"%s: IOP Reset Timeout\n",pHba->name); - kfree(status); + /* We lose 4 bytes of "status" here, but we cannot + free these because controller may awake and corrupt + those bytes at any time */ + /* dma_free_coherent(&pHba->pDev->dev, 4, buf, addr); */ return -ETIMEDOUT; } rmb(); @@ -1348,6 +1504,10 @@ static s32 adpt_i2o_reset_hba(adpt_hba* pHba) } if(time_after(jiffies,timeout)){ printk(KERN_ERR "%s:Timeout waiting for IOP Reset.\n",pHba->name); + /* We lose 4 bytes of "status" here, but we + cannot free these because controller may + awake and corrupt those bytes at any time */ + /* dma_free_coherent(&pHba->pDev->dev, 4, buf, addr); */ return -ETIMEDOUT; } schedule_timeout_uninterruptible(1); @@ -1364,7 +1524,7 @@ static s32 adpt_i2o_reset_hba(adpt_hba* pHba) PDEBUG("%s: Reset completed.\n", pHba->name); } - kfree(status); + dma_free_coherent(&pHba->pDev->dev, 4, status, addr); #ifdef UARTDELAY // This delay is to allow someone attached to the card through the debug UART to // set up the dump levels that they want before the rest of the initialization sequence @@ -1636,6 +1796,7 @@ static int adpt_i2o_passthru(adpt_hba* pHba, u32 __user *arg) u32 i = 0; u32 rcode = 0; void *p = NULL; + dma_addr_t addr; ulong flags = 0; memset(&msg, 0, MAX_MESSAGE_SIZE*4); @@ -1668,10 +1829,13 @@ static int adpt_i2o_passthru(adpt_hba* pHba, u32 __user *arg) } sg_offset = (msg[0]>>4)&0xf; msg[2] = 0x40000000; // IOCTL context - msg[3] = (u32)reply; + msg[3] = adpt_ioctl_to_context(pHba, reply); + if (msg[3] == (u32)-1) + return -EBUSY; + memset(sg_list,0, sizeof(sg_list[0])*pHba->sg_tablesize); if(sg_offset) { - // TODO 64bit fix + // TODO add 64 bit API struct sg_simple_element *sg = (struct sg_simple_element*) (msg+sg_offset); sg_count = (size - sg_offset*4) / sizeof(struct sg_simple_element); if (sg_count > pHba->sg_tablesize){ @@ -1690,7 +1854,7 @@ static int adpt_i2o_passthru(adpt_hba* pHba, u32 __user *arg) } sg_size = sg[i].flag_count & 0xffffff; /* Allocate memory for the transfer */ - p = kmalloc(sg_size, GFP_KERNEL|ADDR32); + p = dma_alloc_coherent(&pHba->pDev->dev, sg_size, &addr, GFP_KERNEL); if(!p) { printk(KERN_DEBUG"%s: Could not allocate SG buffer - size = %d buffer number %d of %d\n", pHba->name,sg_size,i,sg_count); @@ -1700,15 +1864,15 @@ static int adpt_i2o_passthru(adpt_hba* pHba, u32 __user *arg) sg_list[sg_index++] = p; // sglist indexed with input frame, not our internal frame. /* Copy in the user's SG buffer if necessary */ if(sg[i].flag_count & 0x04000000 /*I2O_SGL_FLAGS_DIR*/) { - // TODO 64bit fix - if (copy_from_user(p,(void __user *)sg[i].addr_bus, sg_size)) { + // sg_simple_element API is 32 bit + if (copy_from_user(p,(void __user *)(ulong)sg[i].addr_bus, sg_size)) { printk(KERN_DEBUG"%s: Could not copy SG buf %d FROM user\n",pHba->name,i); rcode = -EFAULT; goto cleanup; } } - //TODO 64bit fix - sg[i].addr_bus = (u32)virt_to_bus(p); + /* sg_simple_element API is 32 bit, but addr < 4GB */ + sg[i].addr_bus = addr; } } @@ -1736,7 +1900,7 @@ static int adpt_i2o_passthru(adpt_hba* pHba, u32 __user *arg) if(sg_offset) { /* Copy back the Scatter Gather buffers back to user space */ u32 j; - // TODO 64bit fix + // TODO add 64 bit API struct sg_simple_element* sg; int sg_size; @@ -1756,14 +1920,14 @@ static int adpt_i2o_passthru(adpt_hba* pHba, u32 __user *arg) } sg_count = (size - sg_offset*4) / sizeof(struct sg_simple_element); - // TODO 64bit fix + // TODO add 64 bit API sg = (struct sg_simple_element*)(msg + sg_offset); for (j = 0; j < sg_count; j++) { /* Copy out the SG list to user's buffer if necessary */ if(! (sg[j].flag_count & 0x4000000 /*I2O_SGL_FLAGS_DIR*/)) { sg_size = sg[j].flag_count & 0xffffff; - // TODO 64bit fix - if (copy_to_user((void __user *)sg[j].addr_bus,sg_list[j], sg_size)) { + // sg_simple_element API is 32 bit + if (copy_to_user((void __user *)(ulong)sg[j].addr_bus,sg_list[j], sg_size)) { printk(KERN_WARNING"%s: Could not copy %p TO user %x\n",pHba->name, sg_list[j], sg[j].addr_bus); rcode = -EFAULT; goto cleanup; @@ -1787,56 +1951,22 @@ static int adpt_i2o_passthru(adpt_hba* pHba, u32 __user *arg) cleanup: - if (rcode != -ETIME && rcode != -EINTR) + if (rcode != -ETIME && rcode != -EINTR) { + struct sg_simple_element *sg = + (struct sg_simple_element*) (msg +sg_offset); kfree (reply); - while(sg_index) { - if(sg_list[--sg_index]) { - if (rcode != -ETIME && rcode != -EINTR) - kfree(sg_list[sg_index]); + while(sg_index) { + if(sg_list[--sg_index]) { + dma_free_coherent(&pHba->pDev->dev, + sg[sg_index].flag_count & 0xffffff, + sg_list[sg_index], + sg[sg_index].addr_bus); + } } } return rcode; } - -/* - * This routine returns information about the system. This does not effect - * any logic and if the info is wrong - it doesn't matter. - */ - -/* Get all the info we can not get from kernel services */ -static int adpt_system_info(void __user *buffer) -{ - sysInfo_S si; - - memset(&si, 0, sizeof(si)); - - si.osType = OS_LINUX; - si.osMajorVersion = 0; - si.osMinorVersion = 0; - si.osRevision = 0; - si.busType = SI_PCI_BUS; - si.processorFamily = DPTI_sig.dsProcessorFamily; - -#if defined __i386__ - adpt_i386_info(&si); -#elif defined (__ia64__) - adpt_ia64_info(&si); -#elif defined(__sparc__) - adpt_sparc_info(&si); -#elif defined (__alpha__) - adpt_alpha_info(&si); -#else - si.processorType = 0xff ; -#endif - if(copy_to_user(buffer, &si, sizeof(si))){ - printk(KERN_WARNING"dpti: Could not copy buffer TO user\n"); - return -EFAULT; - } - - return 0; -} - #if defined __ia64__ static void adpt_ia64_info(sysInfo_S* si) { @@ -1847,7 +1977,6 @@ static void adpt_ia64_info(sysInfo_S* si) } #endif - #if defined __sparc__ static void adpt_sparc_info(sysInfo_S* si) { @@ -1857,7 +1986,6 @@ static void adpt_sparc_info(sysInfo_S* si) si->processorType = PROC_ULTRASPARC; } #endif - #if defined __alpha__ static void adpt_alpha_info(sysInfo_S* si) { @@ -1869,7 +1997,6 @@ static void adpt_alpha_info(sysInfo_S* si) #endif #if defined __i386__ - static void adpt_i386_info(sysInfo_S* si) { // This is all the info we need for now @@ -1890,9 +2017,45 @@ static void adpt_i386_info(sysInfo_S* si) break; } } +#endif +/* + * This routine returns information about the system. This does not effect + * any logic and if the info is wrong - it doesn't matter. + */ + +/* Get all the info we can not get from kernel services */ +static int adpt_system_info(void __user *buffer) +{ + sysInfo_S si; + + memset(&si, 0, sizeof(si)); + + si.osType = OS_LINUX; + si.osMajorVersion = 0; + si.osMinorVersion = 0; + si.osRevision = 0; + si.busType = SI_PCI_BUS; + si.processorFamily = DPTI_sig.dsProcessorFamily; + +#if defined __i386__ + adpt_i386_info(&si); +#elif defined (__ia64__) + adpt_ia64_info(&si); +#elif defined(__sparc__) + adpt_sparc_info(&si); +#elif defined (__alpha__) + adpt_alpha_info(&si); +#else + si.processorType = 0xff ; #endif + if (copy_to_user(buffer, &si, sizeof(si))){ + printk(KERN_WARNING"dpti: Could not copy buffer TO user\n"); + return -EFAULT; + } + return 0; +} static int adpt_ioctl(struct inode *inode, struct file *file, uint cmd, ulong arg) @@ -1978,6 +2141,38 @@ static int adpt_ioctl(struct inode *inode, struct file *file, uint cmd, return error; } +#ifdef CONFIG_COMPAT +static long compat_adpt_ioctl(struct file *file, + unsigned int cmd, unsigned long arg) +{ + struct inode *inode; + long ret; + + inode = file->f_dentry->d_inode; + + lock_kernel(); + + switch(cmd) { + case DPT_SIGNATURE: + case I2OUSRCMD: + case DPT_CTRLINFO: + case DPT_SYSINFO: + case DPT_BLINKLED: + case I2ORESETCMD: + case I2ORESCANCMD: + case (DPT_TARGET_BUSY & 0xFFFF): + case DPT_TARGET_BUSY: + ret = adpt_ioctl(inode, file, cmd, arg); + break; + default: + ret = -ENOIOCTLCMD; + } + + unlock_kernel(); + + return ret; +} +#endif static irqreturn_t adpt_isr(int irq, void *dev_id) { @@ -2009,7 +2204,16 @@ static irqreturn_t adpt_isr(int irq, void *dev_id) goto out; } } - reply = bus_to_virt(m); + if (pHba->reply_pool_pa <= m && + m < pHba->reply_pool_pa + + (pHba->reply_fifo_size * REPLY_FRAME_SIZE * 4)) { + reply = (u8 *)pHba->reply_pool + + (m - pHba->reply_pool_pa); + } else { + /* Ick, we should *never* be here */ + printk(KERN_ERR "dpti: reply frame not from pool\n"); + reply = (u8 *)bus_to_virt(m); + } if (readl(reply) & MSG_FAIL) { u32 old_m = readl(reply+28); @@ -2029,7 +2233,7 @@ static irqreturn_t adpt_isr(int irq, void *dev_id) } context = readl(reply+8); if(context & 0x40000000){ // IOCTL - void *p = (void *)readl(reply+12); + void *p = adpt_ioctl_from_context(pHba, readl(reply+12)); if( p != NULL) { memcpy_fromio(p, reply, REPLY_FRAME_SIZE * 4); } @@ -2043,15 +2247,17 @@ static irqreturn_t adpt_isr(int irq, void *dev_id) status = I2O_POST_WAIT_OK; } if(!(context & 0x40000000)) { - cmd = (struct scsi_cmnd*) readl(reply+12); + cmd = adpt_cmd_from_context(pHba, + readl(reply+12)); if(cmd != NULL) { printk(KERN_WARNING"%s: Apparent SCSI cmd in Post Wait Context - cmd=%p context=%x\n", pHba->name, cmd, context); } } adpt_i2o_post_wait_complete(context, status); } else { // SCSI message - cmd = (struct scsi_cmnd*) readl(reply+12); + cmd = adpt_cmd_from_context (pHba, readl(reply+12)); if(cmd != NULL){ + scsi_dma_unmap(cmd); if(cmd->serial_number != 0) { // If not timedout adpt_i2o_to_scsi(reply, cmd); } @@ -2072,6 +2278,7 @@ static s32 adpt_scsi_to_i2o(adpt_hba* pHba, struct scsi_cmnd* cmd, struct adpt_d int i; u32 msg[MAX_MESSAGE_SIZE]; u32* mptr; + u32* lptr; u32 *lenptr; int direction; int scsidir; @@ -2079,6 +2286,7 @@ static s32 adpt_scsi_to_i2o(adpt_hba* pHba, struct scsi_cmnd* cmd, struct adpt_d u32 len; u32 reqlen; s32 rcode; + dma_addr_t addr; memset(msg, 0 , sizeof(msg)); len = scsi_bufflen(cmd); @@ -2118,7 +2326,7 @@ static s32 adpt_scsi_to_i2o(adpt_hba* pHba, struct scsi_cmnd* cmd, struct adpt_d // I2O_CMD_SCSI_EXEC msg[1] = ((0xff<<24)|(HOST_TID<<12)|d->tid); msg[2] = 0; - msg[3] = (u32)cmd; /* We want the SCSI control block back */ + msg[3] = adpt_cmd_to_context(cmd); /* Want SCSI control block back */ // Our cards use the transaction context as the tag for queueing // Adaptec/DPT Private stuff msg[4] = I2O_CMD_SCSI_EXEC|(DPT_ORGANIZATION_ID<<16); @@ -2136,7 +2344,13 @@ static s32 adpt_scsi_to_i2o(adpt_hba* pHba, struct scsi_cmnd* cmd, struct adpt_d memcpy(mptr, cmd->cmnd, cmd->cmd_len); mptr+=4; lenptr=mptr++; /* Remember me - fill in when we know */ - reqlen = 14; // SINGLE SGE + if (dpt_dma64(pHba)) { + reqlen = 16; // SINGLE SGE + *mptr++ = (0x7C<<24)+(2<<16)+0x02; /* Enable 64 bit */ + *mptr++ = 1 << PAGE_SHIFT; + } else { + reqlen = 14; // SINGLE SGE + } /* Now fill in the SGList and command */ nseg = scsi_dma_map(cmd); @@ -2146,12 +2360,16 @@ static s32 adpt_scsi_to_i2o(adpt_hba* pHba, struct scsi_cmnd* cmd, struct adpt_d len = 0; scsi_for_each_sg(cmd, sg, nseg, i) { + lptr = mptr; *mptr++ = direction|0x10000000|sg_dma_len(sg); len+=sg_dma_len(sg); - *mptr++ = sg_dma_address(sg); + addr = sg_dma_address(sg); + *mptr++ = dma_low(addr); + if (dpt_dma64(pHba)) + *mptr++ = dma_high(addr); /* Make this an end of list */ if (i == nseg - 1) - mptr[-2] = direction|0xD0000000|sg_dma_len(sg); + *lptr = direction|0xD0000000|sg_dma_len(sg); } reqlen = mptr - msg; *lenptr = len; @@ -2177,13 +2395,13 @@ static s32 adpt_scsi_to_i2o(adpt_hba* pHba, struct scsi_cmnd* cmd, struct adpt_d } -static s32 adpt_scsi_register(adpt_hba* pHba,struct scsi_host_template * sht) +static s32 adpt_scsi_host_alloc(adpt_hba* pHba, struct scsi_host_template *sht) { - struct Scsi_Host *host = NULL; + struct Scsi_Host *host; - host = scsi_register(sht, sizeof(adpt_hba*)); + host = scsi_host_alloc(sht, sizeof(adpt_hba*)); if (host == NULL) { - printk ("%s: scsi_register returned NULL\n",pHba->name); + printk("%s: scsi_host_alloc returned NULL\n", pHba->name); return -1; } host->hostdata[0] = (unsigned long)pHba; @@ -2200,7 +2418,7 @@ static s32 adpt_scsi_register(adpt_hba* pHba,struct scsi_host_template * sht) host->max_lun = 256; host->max_channel = pHba->top_scsi_channel + 1; host->cmd_per_lun = 1; - host->unique_id = (uint) pHba; + host->unique_id = (u32)sys_tbl_pa + pHba->unit; host->sg_tablesize = pHba->sg_tablesize; host->can_queue = pHba->post_fifo_size; @@ -2640,11 +2858,10 @@ static s32 adpt_send_nop(adpt_hba*pHba,u32 m) static s32 adpt_i2o_init_outbound_q(adpt_hba* pHba) { u8 *status; + dma_addr_t addr; u32 __iomem *msg = NULL; int i; ulong timeout = jiffies + TMOUT_INITOUTBOUND*HZ; - u32* ptr; - u32 outbound_frame; // This had to be a 32 bit address u32 m; do { @@ -2663,13 +2880,14 @@ static s32 adpt_i2o_init_outbound_q(adpt_hba* pHba) msg=(u32 __iomem *)(pHba->msg_addr_virt+m); - status = kzalloc(4, GFP_KERNEL|ADDR32); + status = dma_alloc_coherent(&pHba->pDev->dev, 4, &addr, GFP_KERNEL); if (!status) { adpt_send_nop(pHba, m); printk(KERN_WARNING"%s: IOP reset failed - no free memory.\n", pHba->name); return -ENOMEM; } + memset(status, 0, 4); writel(EIGHT_WORD_MSG_SIZE| SGL_OFFSET_6, &msg[0]); writel(I2O_CMD_OUTBOUND_INIT<<24 | HOST_TID<<12 | ADAPTER_TID, &msg[1]); @@ -2678,7 +2896,7 @@ static s32 adpt_i2o_init_outbound_q(adpt_hba* pHba) writel(4096, &msg[4]); /* Host page frame size */ writel((REPLY_FRAME_SIZE)<<16|0x80, &msg[5]); /* Outbound msg frame size and Initcode */ writel(0xD0000004, &msg[6]); /* Simple SG LE, EOB */ - writel(virt_to_bus(status), &msg[7]); + writel((u32)addr, &msg[7]); writel(m, pHba->post_port); wmb(); @@ -2693,6 +2911,10 @@ static s32 adpt_i2o_init_outbound_q(adpt_hba* pHba) rmb(); if(time_after(jiffies,timeout)){ printk(KERN_WARNING"%s: Timeout Initializing\n",pHba->name); + /* We lose 4 bytes of "status" here, but we + cannot free these because controller may + awake and corrupt those bytes at any time */ + /* dma_free_coherent(&pHba->pDev->dev, 4, status, addr); */ return -ETIMEDOUT; } schedule_timeout_uninterruptible(1); @@ -2701,25 +2923,30 @@ static s32 adpt_i2o_init_outbound_q(adpt_hba* pHba) // If the command was successful, fill the fifo with our reply // message packets if(*status != 0x04 /*I2O_EXEC_OUTBOUND_INIT_COMPLETE*/) { - kfree(status); + dma_free_coherent(&pHba->pDev->dev, 4, status, addr); return -2; } - kfree(status); + dma_free_coherent(&pHba->pDev->dev, 4, status, addr); - kfree(pHba->reply_pool); + if(pHba->reply_pool != NULL) { + dma_free_coherent(&pHba->pDev->dev, + pHba->reply_fifo_size * REPLY_FRAME_SIZE * 4, + pHba->reply_pool, pHba->reply_pool_pa); + } - pHba->reply_pool = kzalloc(pHba->reply_fifo_size * REPLY_FRAME_SIZE * 4, GFP_KERNEL|ADDR32); + pHba->reply_pool = dma_alloc_coherent(&pHba->pDev->dev, + pHba->reply_fifo_size * REPLY_FRAME_SIZE * 4, + &pHba->reply_pool_pa, GFP_KERNEL); if (!pHba->reply_pool) { printk(KERN_ERR "%s: Could not allocate reply pool\n", pHba->name); return -ENOMEM; } + memset(pHba->reply_pool, 0 , pHba->reply_fifo_size * REPLY_FRAME_SIZE * 4); - ptr = pHba->reply_pool; for(i = 0; i < pHba->reply_fifo_size; i++) { - outbound_frame = (u32)virt_to_bus(ptr); - writel(outbound_frame, pHba->reply_port); + writel(pHba->reply_pool_pa + (i * REPLY_FRAME_SIZE * 4), + pHba->reply_port); wmb(); - ptr += REPLY_FRAME_SIZE; } adpt_i2o_status_get(pHba); return 0; @@ -2743,11 +2970,11 @@ static s32 adpt_i2o_status_get(adpt_hba* pHba) u32 m; u32 __iomem *msg; u8 *status_block=NULL; - ulong status_block_bus; if(pHba->status_block == NULL) { - pHba->status_block = (i2o_status_block*) - kmalloc(sizeof(i2o_status_block),GFP_KERNEL|ADDR32); + pHba->status_block = dma_alloc_coherent(&pHba->pDev->dev, + sizeof(i2o_status_block), + &pHba->status_block_pa, GFP_KERNEL); if(pHba->status_block == NULL) { printk(KERN_ERR "dpti%d: Get Status Block failed; Out of memory. \n", @@ -2757,7 +2984,6 @@ static s32 adpt_i2o_status_get(adpt_hba* pHba) } memset(pHba->status_block, 0, sizeof(i2o_status_block)); status_block = (u8*)(pHba->status_block); - status_block_bus = virt_to_bus(pHba->status_block); timeout = jiffies+TMOUT_GETSTATUS*HZ; do { rmb(); @@ -2782,8 +3008,8 @@ static s32 adpt_i2o_status_get(adpt_hba* pHba) writel(0, &msg[3]); writel(0, &msg[4]); writel(0, &msg[5]); - writel(((u32)status_block_bus)&0xffffffff, &msg[6]); - writel(0, &msg[7]); + writel( dma_low(pHba->status_block_pa), &msg[6]); + writel( dma_high(pHba->status_block_pa), &msg[7]); writel(sizeof(i2o_status_block), &msg[8]); // 88 bytes //post message @@ -2812,7 +3038,17 @@ static s32 adpt_i2o_status_get(adpt_hba* pHba) } // Calculate the Scatter Gather list size - pHba->sg_tablesize = (pHba->status_block->inbound_frame_size * 4 -40)/ sizeof(struct sg_simple_element); + if (dpt_dma64(pHba)) { + pHba->sg_tablesize + = ((pHba->status_block->inbound_frame_size * 4 + - 14 * sizeof(u32)) + / (sizeof(struct sg_simple_element) + sizeof(u32))); + } else { + pHba->sg_tablesize + = ((pHba->status_block->inbound_frame_size * 4 + - 12 * sizeof(u32)) + / sizeof(struct sg_simple_element)); + } if (pHba->sg_tablesize > SG_LIST_ELEMENTS) { pHba->sg_tablesize = SG_LIST_ELEMENTS; } @@ -2863,7 +3099,9 @@ static int adpt_i2o_lct_get(adpt_hba* pHba) } do { if (pHba->lct == NULL) { - pHba->lct = kmalloc(pHba->lct_size, GFP_KERNEL|ADDR32); + pHba->lct = dma_alloc_coherent(&pHba->pDev->dev, + pHba->lct_size, &pHba->lct_pa, + GFP_KERNEL); if(pHba->lct == NULL) { printk(KERN_CRIT "%s: Lct Get failed. Out of memory.\n", pHba->name); @@ -2879,7 +3117,7 @@ static int adpt_i2o_lct_get(adpt_hba* pHba) msg[4] = 0xFFFFFFFF; /* All devices */ msg[5] = 0x00000000; /* Report now */ msg[6] = 0xD0000000|pHba->lct_size; - msg[7] = virt_to_bus(pHba->lct); + msg[7] = (u32)pHba->lct_pa; if ((ret=adpt_i2o_post_wait(pHba, msg, sizeof(msg), 360))) { printk(KERN_ERR "%s: LCT Get failed (status=%#10x.\n", @@ -2890,7 +3128,8 @@ static int adpt_i2o_lct_get(adpt_hba* pHba) if ((pHba->lct->table_size << 2) > pHba->lct_size) { pHba->lct_size = pHba->lct->table_size << 2; - kfree(pHba->lct); + dma_free_coherent(&pHba->pDev->dev, pHba->lct_size, + pHba->lct, pHba->lct_pa); pHba->lct = NULL; } } while (pHba->lct == NULL); @@ -2901,13 +3140,19 @@ static int adpt_i2o_lct_get(adpt_hba* pHba) // I2O_DPT_EXEC_IOP_BUFFERS_GROUP_NO; if(adpt_i2o_query_scalar(pHba, 0 , 0x8000, -1, buf, sizeof(buf))>=0) { pHba->FwDebugBufferSize = buf[1]; - pHba->FwDebugBuffer_P = pHba->base_addr_virt + buf[0]; - pHba->FwDebugFlags_P = pHba->FwDebugBuffer_P + FW_DEBUG_FLAGS_OFFSET; - pHba->FwDebugBLEDvalue_P = pHba->FwDebugBuffer_P + FW_DEBUG_BLED_OFFSET; - pHba->FwDebugBLEDflag_P = pHba->FwDebugBLEDvalue_P + 1; - pHba->FwDebugStrLength_P = pHba->FwDebugBuffer_P + FW_DEBUG_STR_LENGTH_OFFSET; - pHba->FwDebugBuffer_P += buf[2]; - pHba->FwDebugFlags = 0; + pHba->FwDebugBuffer_P = ioremap(pHba->base_addr_phys + buf[0], + pHba->FwDebugBufferSize); + if (pHba->FwDebugBuffer_P) { + pHba->FwDebugFlags_P = pHba->FwDebugBuffer_P + + FW_DEBUG_FLAGS_OFFSET; + pHba->FwDebugBLEDvalue_P = pHba->FwDebugBuffer_P + + FW_DEBUG_BLED_OFFSET; + pHba->FwDebugBLEDflag_P = pHba->FwDebugBLEDvalue_P + 1; + pHba->FwDebugStrLength_P = pHba->FwDebugBuffer_P + + FW_DEBUG_STR_LENGTH_OFFSET; + pHba->FwDebugBuffer_P += buf[2]; + pHba->FwDebugFlags = 0; + } } return 0; @@ -2915,25 +3160,30 @@ static int adpt_i2o_lct_get(adpt_hba* pHba) static int adpt_i2o_build_sys_table(void) { - adpt_hba* pHba = NULL; + adpt_hba* pHba = hba_chain; int count = 0; + if (sys_tbl) + dma_free_coherent(&pHba->pDev->dev, sys_tbl_len, + sys_tbl, sys_tbl_pa); + sys_tbl_len = sizeof(struct i2o_sys_tbl) + // Header + IOPs (hba_count) * sizeof(struct i2o_sys_tbl_entry); - kfree(sys_tbl); - - sys_tbl = kzalloc(sys_tbl_len, GFP_KERNEL|ADDR32); + sys_tbl = dma_alloc_coherent(&pHba->pDev->dev, + sys_tbl_len, &sys_tbl_pa, GFP_KERNEL); if (!sys_tbl) { printk(KERN_WARNING "SysTab Set failed. Out of memory.\n"); return -ENOMEM; } + memset(sys_tbl, 0, sys_tbl_len); sys_tbl->num_entries = hba_count; sys_tbl->version = I2OVERSION; sys_tbl->change_ind = sys_tbl_ind++; for(pHba = hba_chain; pHba; pHba = pHba->next) { + u64 addr; // Get updated Status Block so we have the latest information if (adpt_i2o_status_get(pHba)) { sys_tbl->num_entries--; @@ -2949,8 +3199,9 @@ static int adpt_i2o_build_sys_table(void) sys_tbl->iops[count].frame_size = pHba->status_block->inbound_frame_size; sys_tbl->iops[count].last_changed = sys_tbl_ind - 1; // ?? sys_tbl->iops[count].iop_capabilities = pHba->status_block->iop_capabilities; - sys_tbl->iops[count].inbound_low = (u32)virt_to_bus(pHba->post_port); - sys_tbl->iops[count].inbound_high = (u32)((u64)virt_to_bus(pHba->post_port)>>32); + addr = pHba->base_addr_phys + 0x40; + sys_tbl->iops[count].inbound_low = dma_low(addr); + sys_tbl->iops[count].inbound_high = dma_high(addr); count++; } @@ -3086,7 +3337,8 @@ static s32 adpt_i2o_hrt_get(adpt_hba* pHba) do { if (pHba->hrt == NULL) { - pHba->hrt=kmalloc(size, GFP_KERNEL|ADDR32); + pHba->hrt = dma_alloc_coherent(&pHba->pDev->dev, + size, &pHba->hrt_pa, GFP_KERNEL); if (pHba->hrt == NULL) { printk(KERN_CRIT "%s: Hrt Get failed; Out of memory.\n", pHba->name); return -ENOMEM; @@ -3098,7 +3350,7 @@ static s32 adpt_i2o_hrt_get(adpt_hba* pHba) msg[2]= 0; msg[3]= 0; msg[4]= (0xD0000000 | size); /* Simple transaction */ - msg[5]= virt_to_bus(pHba->hrt); /* Dump it here */ + msg[5]= (u32)pHba->hrt_pa; /* Dump it here */ if ((ret = adpt_i2o_post_wait(pHba, msg, sizeof(msg),20))) { printk(KERN_ERR "%s: Unable to get HRT (status=%#10x)\n", pHba->name, ret); @@ -3106,8 +3358,10 @@ static s32 adpt_i2o_hrt_get(adpt_hba* pHba) } if (pHba->hrt->num_entries * pHba->hrt->entry_len << 2 > size) { - size = pHba->hrt->num_entries * pHba->hrt->entry_len << 2; - kfree(pHba->hrt); + int newsize = pHba->hrt->num_entries * pHba->hrt->entry_len << 2; + dma_free_coherent(&pHba->pDev->dev, size, + pHba->hrt, pHba->hrt_pa); + size = newsize; pHba->hrt = NULL; } } while(pHba->hrt == NULL); @@ -3121,33 +3375,54 @@ static int adpt_i2o_query_scalar(adpt_hba* pHba, int tid, int group, int field, void *buf, int buflen) { u16 opblk[] = { 1, 0, I2O_PARAMS_FIELD_GET, group, 1, field }; - u8 *resblk; + u8 *opblk_va; + dma_addr_t opblk_pa; + u8 *resblk_va; + dma_addr_t resblk_pa; int size; /* 8 bytes for header */ - resblk = kmalloc(sizeof(u8) * (8+buflen), GFP_KERNEL|ADDR32); - if (resblk == NULL) { + resblk_va = dma_alloc_coherent(&pHba->pDev->dev, + sizeof(u8) * (8 + buflen), &resblk_pa, GFP_KERNEL); + if (resblk_va == NULL) { printk(KERN_CRIT "%s: query scalar failed; Out of memory.\n", pHba->name); return -ENOMEM; } + opblk_va = dma_alloc_coherent(&pHba->pDev->dev, + sizeof(opblk), &opblk_pa, GFP_KERNEL); + if (opblk_va == NULL) { + dma_free_coherent(&pHba->pDev->dev, sizeof(u8) * (8+buflen), + resblk_va, resblk_pa); + printk(KERN_CRIT "%s: query operatio failed; Out of memory.\n", + pHba->name); + return -ENOMEM; + } if (field == -1) /* whole group */ opblk[4] = -1; + memcpy(opblk_va, opblk, sizeof(opblk)); size = adpt_i2o_issue_params(I2O_CMD_UTIL_PARAMS_GET, pHba, tid, - opblk, sizeof(opblk), resblk, sizeof(u8)*(8+buflen)); + opblk_va, opblk_pa, sizeof(opblk), + resblk_va, resblk_pa, sizeof(u8)*(8+buflen)); + dma_free_coherent(&pHba->pDev->dev, sizeof(opblk), opblk_va, opblk_pa); if (size == -ETIME) { + dma_free_coherent(&pHba->pDev->dev, sizeof(u8) * (8+buflen), + resblk_va, resblk_pa); printk(KERN_WARNING "%s: issue params failed; Timed out.\n", pHba->name); return -ETIME; } else if (size == -EINTR) { + dma_free_coherent(&pHba->pDev->dev, sizeof(u8) * (8+buflen), + resblk_va, resblk_pa); printk(KERN_WARNING "%s: issue params failed; Interrupted.\n", pHba->name); return -EINTR; } - memcpy(buf, resblk+8, buflen); /* cut off header */ + memcpy(buf, resblk_va+8, buflen); /* cut off header */ - kfree(resblk); + dma_free_coherent(&pHba->pDev->dev, sizeof(u8) * (8+buflen), + resblk_va, resblk_pa); if (size < 0) return size; @@ -3164,10 +3439,11 @@ static int adpt_i2o_query_scalar(adpt_hba* pHba, int tid, * ResultCount, ErrorInfoSize, BlockStatus and BlockSize. */ static int adpt_i2o_issue_params(int cmd, adpt_hba* pHba, int tid, - void *opblk, int oplen, void *resblk, int reslen) + void *opblk_va, dma_addr_t opblk_pa, int oplen, + void *resblk_va, dma_addr_t resblk_pa, int reslen) { u32 msg[9]; - u32 *res = (u32 *)resblk; + u32 *res = (u32 *)resblk_va; int wait_status; msg[0] = NINE_WORD_MSG_SIZE | SGL_OFFSET_5; @@ -3176,12 +3452,12 @@ static int adpt_i2o_issue_params(int cmd, adpt_hba* pHba, int tid, msg[3] = 0; msg[4] = 0; msg[5] = 0x54000000 | oplen; /* OperationBlock */ - msg[6] = virt_to_bus(opblk); + msg[6] = (u32)opblk_pa; msg[7] = 0xD0000000 | reslen; /* ResultBlock */ - msg[8] = virt_to_bus(resblk); + msg[8] = (u32)resblk_pa; if ((wait_status = adpt_i2o_post_wait(pHba, msg, sizeof(msg), 20))) { - printk("adpt_i2o_issue_params: post_wait failed (%p)\n", resblk); + printk("adpt_i2o_issue_params: post_wait failed (%p)\n", resblk_va); return wait_status; /* -DetailedStatus */ } @@ -3284,7 +3560,7 @@ static int adpt_i2o_systab_send(adpt_hba* pHba) * Private i/o space declaration */ msg[6] = 0x54000000 | sys_tbl_len; - msg[7] = virt_to_phys(sys_tbl); + msg[7] = (u32)sys_tbl_pa; msg[8] = 0x54000000 | 0; msg[9] = 0; msg[10] = 0xD4000000 | 0; @@ -3323,11 +3599,10 @@ static static void adpt_delay(int millisec) #endif static struct scsi_host_template driver_template = { + .module = THIS_MODULE, .name = "dpt_i2o", .proc_name = "dpt_i2o", .proc_info = adpt_proc_info, - .detect = adpt_detect, - .release = adpt_release, .info = adpt_info, .queuecommand = adpt_queue, .eh_abort_handler = adpt_abort, @@ -3341,5 +3616,48 @@ static struct scsi_host_template driver_template = { .cmd_per_lun = 1, .use_clustering = ENABLE_CLUSTERING, }; -#include "scsi_module.c" + +static int __init adpt_init(void) +{ + int error; + adpt_hba *pHba, *next; + + printk("Loading Adaptec I2O RAID: Version " DPT_I2O_VERSION "\n"); + + error = adpt_detect(&driver_template); + if (error < 0) + return error; + if (hba_chain == NULL) + return -ENODEV; + + for (pHba = hba_chain; pHba; pHba = pHba->next) { + error = scsi_add_host(pHba->host, &pHba->pDev->dev); + if (error) + goto fail; + scsi_scan_host(pHba->host); + } + return 0; +fail: + for (pHba = hba_chain; pHba; pHba = next) { + next = pHba->next; + scsi_remove_host(pHba->host); + } + return error; +} + +static void __exit adpt_exit(void) +{ + adpt_hba *pHba, *next; + + for (pHba = hba_chain; pHba; pHba = pHba->next) + scsi_remove_host(pHba->host); + for (pHba = hba_chain; pHba; pHba = next) { + next = pHba->next; + adpt_release(pHba->host); + } +} + +module_init(adpt_init); +module_exit(adpt_exit); + MODULE_LICENSE("GPL"); diff --git a/drivers/scsi/dpti.h b/drivers/scsi/dpti.h index fd79068c586..337746d4604 100644 --- a/drivers/scsi/dpti.h +++ b/drivers/scsi/dpti.h @@ -84,7 +84,6 @@ static int adpt_device_reset(struct scsi_cmnd* cmd); #define PCI_DPT_DEVICE_ID (0xA501) // DPT PCI I2O Device ID #define PCI_DPT_RAPTOR_DEVICE_ID (0xA511) -//#define REBOOT_NOTIFIER 1 /* Debugging macro from Linux Device Drivers - Rubini */ #undef PDEBUG #ifdef DEBUG @@ -229,14 +228,19 @@ typedef struct _adpt_hba { u32 post_fifo_size; u32 reply_fifo_size; u32* reply_pool; + dma_addr_t reply_pool_pa; u32 sg_tablesize; // Scatter/Gather List Size. u8 top_scsi_channel; u8 top_scsi_id; u8 top_scsi_lun; + u8 dma64; i2o_status_block* status_block; + dma_addr_t status_block_pa; i2o_hrt* hrt; + dma_addr_t hrt_pa; i2o_lct* lct; + dma_addr_t lct_pa; uint lct_size; struct i2o_device* devices; struct adpt_channel channel[MAX_CHANNEL]; @@ -249,6 +253,7 @@ typedef struct _adpt_hba { void __iomem *FwDebugBLEDflag_P;// Virtual Addr Of FW Debug BLED void __iomem *FwDebugBLEDvalue_P;// Virtual Addr Of FW Debug BLED u32 FwDebugFlags; + u32 *ioctl_reply_context[4]; } adpt_hba; struct sg_simple_element { @@ -264,9 +269,6 @@ static void adpt_i2o_sys_shutdown(void); static int adpt_init(void); static int adpt_i2o_build_sys_table(void); static irqreturn_t adpt_isr(int irq, void *dev_id); -#ifdef REBOOT_NOTIFIER -static int adpt_reboot_event(struct notifier_block *n, ulong code, void *p); -#endif static void adpt_i2o_report_hba_unit(adpt_hba* pHba, struct i2o_device *d); static int adpt_i2o_query_scalar(adpt_hba* pHba, int tid, @@ -275,7 +277,8 @@ static int adpt_i2o_query_scalar(adpt_hba* pHba, int tid, static const char *adpt_i2o_get_class_name(int class); #endif static int adpt_i2o_issue_params(int cmd, adpt_hba* pHba, int tid, - void *opblk, int oplen, void *resblk, int reslen); + void *opblk, dma_addr_t opblk_pa, int oplen, + void *resblk, dma_addr_t resblk_pa, int reslen); static int adpt_i2o_post_wait(adpt_hba* pHba, u32* msg, int len, int timeout); static int adpt_i2o_lct_get(adpt_hba* pHba); static int adpt_i2o_parse_lct(adpt_hba* pHba); @@ -289,7 +292,7 @@ static s32 adpt_i2o_init_outbound_q(adpt_hba* pHba); static s32 adpt_i2o_hrt_get(adpt_hba* pHba); static s32 adpt_scsi_to_i2o(adpt_hba* pHba, struct scsi_cmnd* cmd, struct adpt_device* dptdevice); static s32 adpt_i2o_to_scsi(void __iomem *reply, struct scsi_cmnd* cmd); -static s32 adpt_scsi_register(adpt_hba* pHba,struct scsi_host_template * sht); +static s32 adpt_scsi_host_alloc(adpt_hba* pHba,struct scsi_host_template * sht); static s32 adpt_hba_reset(adpt_hba* pHba); static s32 adpt_i2o_reset_hba(adpt_hba* pHba); static s32 adpt_rescan(adpt_hba* pHba); @@ -313,19 +316,6 @@ static int adpt_close(struct inode *inode, struct file *file); static void adpt_delay(int millisec); #endif -#if defined __ia64__ -static void adpt_ia64_info(sysInfo_S* si); -#endif -#if defined __sparc__ -static void adpt_sparc_info(sysInfo_S* si); -#endif -#if defined __alpha__ -static void adpt_sparc_info(sysInfo_S* si); -#endif -#if defined __i386__ -static void adpt_i386_info(sysInfo_S* si); -#endif - #define PRINT_BUFFER_SIZE 512 #define HBA_FLAGS_DBG_FLAGS_MASK 0xffff0000 // Mask for debug flags diff --git a/drivers/scsi/eata.c b/drivers/scsi/eata.c index 8be3d76656f..a73a6bbb1b2 100644 --- a/drivers/scsi/eata.c +++ b/drivers/scsi/eata.c @@ -2286,17 +2286,14 @@ static void flush_dev(struct scsi_device *dev, unsigned long cursec, } } -static irqreturn_t ihdlr(int irq, struct Scsi_Host *shost) +static irqreturn_t ihdlr(struct Scsi_Host *shost) { struct scsi_cmnd *SCpnt; unsigned int i, k, c, status, tstatus, reg; struct mssp *spp; struct mscp *cpp; struct hostdata *ha = (struct hostdata *)shost->hostdata; - - if (shost->irq != irq) - panic("%s: ihdlr, irq %d, shost->irq %d.\n", ha->board_name, irq, - shost->irq); + int irq = shost->irq; /* Check if this board need to be serviced */ if (!(inb(shost->io_port + REG_AUX_STATUS) & IRQ_ASSERTED)) @@ -2535,7 +2532,7 @@ static irqreturn_t ihdlr(int irq, struct Scsi_Host *shost) return IRQ_NONE; } -static irqreturn_t do_interrupt_handler(int irq, void *shap) +static irqreturn_t do_interrupt_handler(int dummy, void *shap) { struct Scsi_Host *shost; unsigned int j; @@ -2548,7 +2545,7 @@ static irqreturn_t do_interrupt_handler(int irq, void *shap) shost = sh[j]; spin_lock_irqsave(shost->host_lock, spin_flags); - ret = ihdlr(irq, shost); + ret = ihdlr(shost); spin_unlock_irqrestore(shost->host_lock, spin_flags); return ret; } diff --git a/drivers/scsi/eata_pio.c b/drivers/scsi/eata_pio.c index b5a60926e55..952505c006d 100644 --- a/drivers/scsi/eata_pio.c +++ b/drivers/scsi/eata_pio.c @@ -815,8 +815,6 @@ static int register_pio_HBA(long base, struct get_conf *gc, struct pci_dev *pdev else hd->primary = 1; - sh->unchecked_isa_dma = 0; /* We can only do PIO */ - hd->next = NULL; /* build a linked list of all HBAs */ hd->prev = last_HBA; if (hd->prev != NULL) diff --git a/drivers/scsi/esp_scsi.c b/drivers/scsi/esp_scsi.c index bfdee596889..59fbef08d69 100644 --- a/drivers/scsi/esp_scsi.c +++ b/drivers/scsi/esp_scsi.c @@ -978,7 +978,7 @@ static int esp_check_spur_intr(struct esp *esp) */ if (!esp->ops->dma_error(esp)) { printk(KERN_ERR PFX "esp%d: Spurious irq, " - "sreg=%x.\n", + "sreg=%02x.\n", esp->host->unique_id, esp->sreg); return -1; } @@ -1447,6 +1447,9 @@ static void esp_msgin_sdtr(struct esp *esp, struct esp_target_data *tp) if (offset > 15) goto do_reject; + if (esp->flags & ESP_FLAG_DISABLE_SYNC) + offset = 0; + if (offset) { int rounded_up, one_clock; @@ -1697,7 +1700,12 @@ again: else ent->flags &= ~ESP_CMD_FLAG_WRITE; - dma_len = esp_dma_length_limit(esp, dma_addr, dma_len); + if (esp->ops->dma_length_limit) + dma_len = esp->ops->dma_length_limit(esp, dma_addr, + dma_len); + else + dma_len = esp_dma_length_limit(esp, dma_addr, dma_len); + esp->data_dma_len = dma_len; if (!dma_len) { @@ -1761,7 +1769,6 @@ again: esp_advance_dma(esp, ent, cmd, bytes_sent); esp_event(esp, ESP_EVENT_CHECK_PHASE); goto again; - break; } case ESP_EVENT_STATUS: { @@ -2235,7 +2242,7 @@ static void esp_bootup_reset(struct esp *esp) static void esp_set_clock_params(struct esp *esp) { - int fmhz; + int fhz; u8 ccf; /* This is getting messy but it has to be done correctly or else @@ -2270,9 +2277,9 @@ static void esp_set_clock_params(struct esp *esp) * This entails the smallest and largest sync period we could ever * handle on this ESP. */ - fmhz = esp->cfreq; + fhz = esp->cfreq; - ccf = ((fmhz / 1000000) + 4) / 5; + ccf = ((fhz / 1000000) + 4) / 5; if (ccf == 1) ccf = 2; @@ -2281,16 +2288,16 @@ static void esp_set_clock_params(struct esp *esp) * been unable to find the clock-frequency PROM property. All * other machines provide useful values it seems. */ - if (fmhz <= 5000000 || ccf < 1 || ccf > 8) { - fmhz = 20000000; + if (fhz <= 5000000 || ccf < 1 || ccf > 8) { + fhz = 20000000; ccf = 4; } esp->cfact = (ccf == 8 ? 0 : ccf); - esp->cfreq = fmhz; - esp->ccycle = ESP_MHZ_TO_CYCLE(fmhz); + esp->cfreq = fhz; + esp->ccycle = ESP_HZ_TO_CYCLE(fhz); esp->ctick = ESP_TICK(ccf, esp->ccycle); - esp->neg_defp = ESP_NEG_DEFP(fmhz, ccf); + esp->neg_defp = ESP_NEG_DEFP(fhz, ccf); esp->sync_defp = SYNC_DEFP_SLOW; } @@ -2352,6 +2359,24 @@ void scsi_esp_unregister(struct esp *esp) } EXPORT_SYMBOL(scsi_esp_unregister); +static int esp_target_alloc(struct scsi_target *starget) +{ + struct esp *esp = shost_priv(dev_to_shost(&starget->dev)); + struct esp_target_data *tp = &esp->target[starget->id]; + + tp->starget = starget; + + return 0; +} + +static void esp_target_destroy(struct scsi_target *starget) +{ + struct esp *esp = shost_priv(dev_to_shost(&starget->dev)); + struct esp_target_data *tp = &esp->target[starget->id]; + + tp->starget = NULL; +} + static int esp_slave_alloc(struct scsi_device *dev) { struct esp *esp = shost_priv(dev->host); @@ -2363,8 +2388,6 @@ static int esp_slave_alloc(struct scsi_device *dev) return -ENOMEM; dev->hostdata = lp; - tp->starget = dev->sdev_target; - spi_min_period(tp->starget) = esp->min_period; spi_max_offset(tp->starget) = 15; @@ -2382,6 +2405,12 @@ static int esp_slave_configure(struct scsi_device *dev) struct esp_target_data *tp = &esp->target[dev->id]; int goal_tags, queue_depth; + if (esp->flags & ESP_FLAG_DISABLE_SYNC) { + /* Bypass async domain validation */ + dev->ppr = 0; + dev->sdtr = 0; + } + goal_tags = 0; if (dev->tagged_supported) { @@ -2595,6 +2624,8 @@ struct scsi_host_template scsi_esp_template = { .name = "esp", .info = esp_info, .queuecommand = esp_queuecommand, + .target_alloc = esp_target_alloc, + .target_destroy = esp_target_destroy, .slave_alloc = esp_slave_alloc, .slave_configure = esp_slave_configure, .slave_destroy = esp_slave_destroy, diff --git a/drivers/scsi/esp_scsi.h b/drivers/scsi/esp_scsi.h index d5576d54ce7..bb43a138818 100644 --- a/drivers/scsi/esp_scsi.h +++ b/drivers/scsi/esp_scsi.h @@ -224,7 +224,7 @@ #define ESP_TIMEO_CONST 8192 #define ESP_NEG_DEFP(mhz, cfact) \ ((ESP_BUS_TIMEOUT * ((mhz) / 1000)) / (8192 * (cfact))) -#define ESP_MHZ_TO_CYCLE(mhertz) ((1000000000) / ((mhertz) / 1000)) +#define ESP_HZ_TO_CYCLE(hertz) ((1000000000) / ((hertz) / 1000)) #define ESP_TICK(ccf, cycle) ((7682 * (ccf) * (cycle) / 1000)) /* For slow to medium speed input clock rates we shoot for 5mb/s, but for high @@ -240,9 +240,9 @@ struct esp_cmd_priv { int num_sg; } u; - unsigned int cur_residue; + int cur_residue; struct scatterlist *cur_sg; - unsigned int tot_residue; + int tot_residue; }; #define ESP_CMD_PRIV(CMD) ((struct esp_cmd_priv *)(&(CMD)->SCp)) @@ -368,6 +368,12 @@ struct esp_driver_ops { */ int (*irq_pending)(struct esp *esp); + /* Return the maximum allowable size of a DMA transfer for a + * given buffer. + */ + u32 (*dma_length_limit)(struct esp *esp, u32 dma_addr, + u32 dma_len); + /* Reset the DMA engine entirely. On return, ESP interrupts * should be enabled. Often the interrupt enabling is * controlled in the DMA engine. @@ -471,6 +477,7 @@ struct esp { #define ESP_FLAG_DOING_SLOWCMD 0x00000004 #define ESP_FLAG_WIDE_CAPABLE 0x00000008 #define ESP_FLAG_QUICKIRQ_CHECK 0x00000010 +#define ESP_FLAG_DISABLE_SYNC 0x00000020 u8 select_state; #define ESP_SELECT_NONE 0x00 /* Not selecting */ diff --git a/drivers/scsi/fdomain.c b/drivers/scsi/fdomain.c index 2cd6b4959eb..c33bcb284df 100644 --- a/drivers/scsi/fdomain.c +++ b/drivers/scsi/fdomain.c @@ -1443,7 +1443,7 @@ static int fdomain_16x0_queue(struct scsi_cmnd *SCpnt, current_SC->SCp.this_residual = current_SC->SCp.buffer->length; current_SC->SCp.buffers_residual = scsi_sg_count(current_SC) - 1; } else { - current_SC->SCp.ptr = 0; + current_SC->SCp.ptr = NULL; current_SC->SCp.this_residual = 0; current_SC->SCp.buffer = NULL; current_SC->SCp.buffers_residual = 0; diff --git a/drivers/scsi/gdth.c b/drivers/scsi/gdth.c index 0b2080d3357..46771d4c81b 100644 --- a/drivers/scsi/gdth.c +++ b/drivers/scsi/gdth.c @@ -85,10 +85,10 @@ /* The meaning of the Scsi_Pointer members in this driver is as follows: * ptr: Chaining - * this_residual: gdth_bufflen - * buffer: gdth_sglist + * this_residual: unused + * buffer: unused * dma_handle: unused - * buffers_residual: gdth_sg_count + * buffers_residual: unused * Status: unused * Message: unused * have_data_in: unused @@ -372,47 +372,6 @@ static const struct file_operations gdth_fops = { .release = gdth_close, }; -/* - * gdth scsi_command access wrappers. - * below 6 functions are used throughout the driver to access scsi_command's - * io parameters. The reason we do not use the regular accessors from - * scsi_cmnd.h is because of gdth_execute(). Since it is unrecommended for - * llds to directly set scsi_cmnd's IO members. This driver will use SCp - * members for IO parameters, and will copy scsi_cmnd's members to Scp - * members in queuecommand. For internal commands through gdth_execute() - * SCp's members will be set directly. - */ -static inline unsigned gdth_bufflen(struct scsi_cmnd *cmd) -{ - return (unsigned)cmd->SCp.this_residual; -} - -static inline void gdth_set_bufflen(struct scsi_cmnd *cmd, unsigned bufflen) -{ - cmd->SCp.this_residual = bufflen; -} - -static inline unsigned gdth_sg_count(struct scsi_cmnd *cmd) -{ - return (unsigned)cmd->SCp.buffers_residual; -} - -static inline void gdth_set_sg_count(struct scsi_cmnd *cmd, unsigned sg_count) -{ - cmd->SCp.buffers_residual = sg_count; -} - -static inline struct scatterlist *gdth_sglist(struct scsi_cmnd *cmd) -{ - return cmd->SCp.buffer; -} - -static inline void gdth_set_sglist(struct scsi_cmnd *cmd, - struct scatterlist *sglist) -{ - cmd->SCp.buffer = sglist; -} - #include "gdth_proc.h" #include "gdth_proc.c" @@ -506,7 +465,7 @@ int __gdth_execute(struct scsi_device *sdev, gdth_cmd_str *gdtcmd, char *cmnd, scp->request = (struct request *)&wait; scp->timeout_per_command = timeout*HZ; scp->cmd_len = 12; - memcpy(scp->cmnd, cmnd, 12); + scp->cmnd = cmnd; cmndinfo.priority = IOCTL_PRI; cmndinfo.internal_cmd_str = gdtcmd; cmndinfo.internal_command = 1; @@ -591,125 +550,110 @@ static int __init gdth_search_isa(ulong32 bios_adr) #endif /* CONFIG_ISA */ #ifdef CONFIG_PCI -static void gdth_search_dev(gdth_pci_str *pcistr, ushort *cnt, - ushort vendor, ushort dev); -static int __init gdth_search_pci(gdth_pci_str *pcistr) +static bool gdth_search_vortex(ushort device) { - ushort device, cnt; - - TRACE(("gdth_search_pci()\n")); - - cnt = 0; - for (device = 0; device <= PCI_DEVICE_ID_VORTEX_GDT6555; ++device) - gdth_search_dev(pcistr, &cnt, PCI_VENDOR_ID_VORTEX, device); - for (device = PCI_DEVICE_ID_VORTEX_GDT6x17RP; - device <= PCI_DEVICE_ID_VORTEX_GDTMAXRP; ++device) - gdth_search_dev(pcistr, &cnt, PCI_VENDOR_ID_VORTEX, device); - gdth_search_dev(pcistr, &cnt, PCI_VENDOR_ID_VORTEX, - PCI_DEVICE_ID_VORTEX_GDTNEWRX); - gdth_search_dev(pcistr, &cnt, PCI_VENDOR_ID_VORTEX, - PCI_DEVICE_ID_VORTEX_GDTNEWRX2); - gdth_search_dev(pcistr, &cnt, PCI_VENDOR_ID_INTEL, - PCI_DEVICE_ID_INTEL_SRC); - gdth_search_dev(pcistr, &cnt, PCI_VENDOR_ID_INTEL, - PCI_DEVICE_ID_INTEL_SRC_XSCALE); - return cnt; + if (device <= PCI_DEVICE_ID_VORTEX_GDT6555) + return true; + if (device >= PCI_DEVICE_ID_VORTEX_GDT6x17RP && + device <= PCI_DEVICE_ID_VORTEX_GDTMAXRP) + return true; + if (device == PCI_DEVICE_ID_VORTEX_GDTNEWRX || + device == PCI_DEVICE_ID_VORTEX_GDTNEWRX2) + return true; + return false; } +static int gdth_pci_probe_one(gdth_pci_str *pcistr, gdth_ha_str **ha_out); +static int gdth_pci_init_one(struct pci_dev *pdev, + const struct pci_device_id *ent); +static void gdth_pci_remove_one(struct pci_dev *pdev); +static void gdth_remove_one(gdth_ha_str *ha); + /* Vortex only makes RAID controllers. * We do not really want to specify all 550 ids here, so wildcard match. */ -static struct pci_device_id gdthtable[] __maybe_unused = { - {PCI_VENDOR_ID_VORTEX,PCI_ANY_ID,PCI_ANY_ID, PCI_ANY_ID}, - {PCI_VENDOR_ID_INTEL,PCI_DEVICE_ID_INTEL_SRC,PCI_ANY_ID,PCI_ANY_ID}, - {PCI_VENDOR_ID_INTEL,PCI_DEVICE_ID_INTEL_SRC_XSCALE,PCI_ANY_ID,PCI_ANY_ID}, - {0} +static const struct pci_device_id gdthtable[] = { + { PCI_VDEVICE(VORTEX, PCI_ANY_ID) }, + { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_SRC) }, + { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_SRC_XSCALE) }, + { } /* terminate list */ }; -MODULE_DEVICE_TABLE(pci,gdthtable); +MODULE_DEVICE_TABLE(pci, gdthtable); + +static struct pci_driver gdth_pci_driver = { + .name = "gdth", + .id_table = gdthtable, + .probe = gdth_pci_init_one, + .remove = gdth_pci_remove_one, +}; + +static void gdth_pci_remove_one(struct pci_dev *pdev) +{ + gdth_ha_str *ha = pci_get_drvdata(pdev); + + pci_set_drvdata(pdev, NULL); + + list_del(&ha->list); + gdth_remove_one(ha); + + pci_disable_device(pdev); +} -static void __init gdth_search_dev(gdth_pci_str *pcistr, ushort *cnt, - ushort vendor, ushort device) +static int gdth_pci_init_one(struct pci_dev *pdev, + const struct pci_device_id *ent) { - ulong base0, base1, base2; - struct pci_dev *pdev; + ushort vendor = pdev->vendor; + ushort device = pdev->device; + ulong base0, base1, base2; + int rc; + gdth_pci_str gdth_pcistr; + gdth_ha_str *ha = NULL; - TRACE(("gdth_search_dev() cnt %d vendor %x device %x\n", - *cnt, vendor, device)); + TRACE(("gdth_search_dev() cnt %d vendor %x device %x\n", + gdth_ctr_count, vendor, device)); - pdev = NULL; - while ((pdev = pci_get_device(vendor, device, pdev)) - != NULL) { - if (pci_enable_device(pdev)) - continue; - if (*cnt >= MAXHA) { - pci_dev_put(pdev); - return; - } + memset(&gdth_pcistr, 0, sizeof(gdth_pcistr)); + + if (vendor == PCI_VENDOR_ID_VORTEX && !gdth_search_vortex(device)) + return -ENODEV; + + rc = pci_enable_device(pdev); + if (rc) + return rc; + + if (gdth_ctr_count >= MAXHA) + return -EBUSY; /* GDT PCI controller found, resources are already in pdev */ - pcistr[*cnt].pdev = pdev; - pcistr[*cnt].irq = pdev->irq; + gdth_pcistr.pdev = pdev; base0 = pci_resource_flags(pdev, 0); base1 = pci_resource_flags(pdev, 1); base2 = pci_resource_flags(pdev, 2); if (device <= PCI_DEVICE_ID_VORTEX_GDT6000B || /* GDT6000/B */ device >= PCI_DEVICE_ID_VORTEX_GDT6x17RP) { /* MPR */ if (!(base0 & IORESOURCE_MEM)) - continue; - pcistr[*cnt].dpmem = pci_resource_start(pdev, 0); + return -ENODEV; + gdth_pcistr.dpmem = pci_resource_start(pdev, 0); } else { /* GDT6110, GDT6120, .. */ if (!(base0 & IORESOURCE_MEM) || !(base2 & IORESOURCE_MEM) || !(base1 & IORESOURCE_IO)) - continue; - pcistr[*cnt].dpmem = pci_resource_start(pdev, 2); - pcistr[*cnt].io_mm = pci_resource_start(pdev, 0); - pcistr[*cnt].io = pci_resource_start(pdev, 1); + return -ENODEV; + gdth_pcistr.dpmem = pci_resource_start(pdev, 2); + gdth_pcistr.io = pci_resource_start(pdev, 1); } TRACE2(("Controller found at %d/%d, irq %d, dpmem 0x%lx\n", - pcistr[*cnt].pdev->bus->number, - PCI_SLOT(pcistr[*cnt].pdev->devfn), - pcistr[*cnt].irq, pcistr[*cnt].dpmem)); - (*cnt)++; - } -} + gdth_pcistr.pdev->bus->number, + PCI_SLOT(gdth_pcistr.pdev->devfn), + gdth_pcistr.irq, + gdth_pcistr.dpmem)); -static void __init gdth_sort_pci(gdth_pci_str *pcistr, int cnt) -{ - gdth_pci_str temp; - int i, changed; - - TRACE(("gdth_sort_pci() cnt %d\n",cnt)); - if (cnt == 0) - return; + rc = gdth_pci_probe_one(&gdth_pcistr, &ha); + if (rc) + return rc; - do { - changed = FALSE; - for (i = 0; i < cnt-1; ++i) { - if (!reverse_scan) { - if ((pcistr[i].pdev->bus->number > pcistr[i+1].pdev->bus->number) || - (pcistr[i].pdev->bus->number == pcistr[i+1].pdev->bus->number && - PCI_SLOT(pcistr[i].pdev->devfn) > - PCI_SLOT(pcistr[i+1].pdev->devfn))) { - temp = pcistr[i]; - pcistr[i] = pcistr[i+1]; - pcistr[i+1] = temp; - changed = TRUE; - } - } else { - if ((pcistr[i].pdev->bus->number < pcistr[i+1].pdev->bus->number) || - (pcistr[i].pdev->bus->number == pcistr[i+1].pdev->bus->number && - PCI_SLOT(pcistr[i].pdev->devfn) < - PCI_SLOT(pcistr[i+1].pdev->devfn))) { - temp = pcistr[i]; - pcistr[i] = pcistr[i+1]; - pcistr[i+1] = temp; - changed = TRUE; - } - } - } - } while (changed); + return 0; } #endif /* CONFIG_PCI */ @@ -909,7 +853,8 @@ static int __init gdth_init_isa(ulong32 bios_adr,gdth_ha_str *ha) #endif /* CONFIG_ISA */ #ifdef CONFIG_PCI -static int __init gdth_init_pci(gdth_pci_str *pcistr,gdth_ha_str *ha) +static int gdth_init_pci(struct pci_dev *pdev, gdth_pci_str *pcistr, + gdth_ha_str *ha) { register gdt6_dpram_str __iomem *dp6_ptr; register gdt6c_dpram_str __iomem *dp6c_ptr; @@ -921,14 +866,14 @@ static int __init gdth_init_pci(gdth_pci_str *pcistr,gdth_ha_str *ha) TRACE(("gdth_init_pci()\n")); - if (pcistr->pdev->vendor == PCI_VENDOR_ID_INTEL) + if (pdev->vendor == PCI_VENDOR_ID_INTEL) ha->oem_id = OEM_ID_INTEL; else ha->oem_id = OEM_ID_ICP; - ha->brd_phys = (pcistr->pdev->bus->number << 8) | (pcistr->pdev->devfn & 0xf8); - ha->stype = (ulong32)pcistr->pdev->device; - ha->irq = pcistr->irq; - ha->pdev = pcistr->pdev; + ha->brd_phys = (pdev->bus->number << 8) | (pdev->devfn & 0xf8); + ha->stype = (ulong32)pdev->device; + ha->irq = pdev->irq; + ha->pdev = pdev; if (ha->pdev->device <= PCI_DEVICE_ID_VORTEX_GDT6000B) { /* GDT6000/B */ TRACE2(("init_pci() dpmem %lx irq %d\n",pcistr->dpmem,ha->irq)); @@ -956,8 +901,7 @@ static int __init gdth_init_pci(gdth_pci_str *pcistr,gdth_ha_str *ha) continue; } iounmap(ha->brd); - pci_write_config_dword(pcistr->pdev, - PCI_BASE_ADDRESS_0, i); + pci_write_config_dword(pdev, PCI_BASE_ADDRESS_0, i); ha->brd = ioremap(i, sizeof(gdt6_dpram_str)); if (ha->brd == NULL) { printk("GDT-PCI: Initialization error (DPMEM remap error)\n"); @@ -1066,8 +1010,7 @@ static int __init gdth_init_pci(gdth_pci_str *pcistr,gdth_ha_str *ha) continue; } iounmap(ha->brd); - pci_write_config_dword(pcistr->pdev, - PCI_BASE_ADDRESS_2, i); + pci_write_config_dword(pdev, PCI_BASE_ADDRESS_2, i); ha->brd = ioremap(i, sizeof(gdt6c_dpram_str)); if (ha->brd == NULL) { printk("GDT-PCI: Initialization error (DPMEM remap error)\n"); @@ -1159,16 +1102,16 @@ static int __init gdth_init_pci(gdth_pci_str *pcistr,gdth_ha_str *ha) } /* manipulate config. space to enable DPMEM, start RP controller */ - pci_read_config_word(pcistr->pdev, PCI_COMMAND, &command); + pci_read_config_word(pdev, PCI_COMMAND, &command); command |= 6; - pci_write_config_word(pcistr->pdev, PCI_COMMAND, command); - if (pci_resource_start(pcistr->pdev, 8) == 1UL) - pci_resource_start(pcistr->pdev, 8) = 0UL; + pci_write_config_word(pdev, PCI_COMMAND, command); + if (pci_resource_start(pdev, 8) == 1UL) + pci_resource_start(pdev, 8) = 0UL; i = 0xFEFF0001UL; - pci_write_config_dword(pcistr->pdev, PCI_ROM_ADDRESS, i); + pci_write_config_dword(pdev, PCI_ROM_ADDRESS, i); gdth_delay(1); - pci_write_config_dword(pcistr->pdev, PCI_ROM_ADDRESS, - pci_resource_start(pcistr->pdev, 8)); + pci_write_config_dword(pdev, PCI_ROM_ADDRESS, + pci_resource_start(pdev, 8)); dp6m_ptr = ha->brd; @@ -1195,8 +1138,7 @@ static int __init gdth_init_pci(gdth_pci_str *pcistr,gdth_ha_str *ha) continue; } iounmap(ha->brd); - pci_write_config_dword(pcistr->pdev, - PCI_BASE_ADDRESS_0, i); + pci_write_config_dword(pdev, PCI_BASE_ADDRESS_0, i); ha->brd = ioremap(i, sizeof(gdt6m_dpram_str)); if (ha->brd == NULL) { printk("GDT-PCI: Initialization error (DPMEM remap error)\n"); @@ -2353,12 +2295,12 @@ static void gdth_next(gdth_ha_str *ha) static void gdth_copy_internal_data(gdth_ha_str *ha, Scsi_Cmnd *scp, char *buffer, ushort count) { - ushort cpcount,i, max_sg = gdth_sg_count(scp); + ushort cpcount,i, max_sg = scsi_sg_count(scp); ushort cpsum,cpnow; struct scatterlist *sl; char *address; - cpcount = min_t(ushort, count, gdth_bufflen(scp)); + cpcount = min_t(ushort, count, scsi_bufflen(scp)); if (cpcount) { cpsum=0; @@ -2366,7 +2308,7 @@ static void gdth_copy_internal_data(gdth_ha_str *ha, Scsi_Cmnd *scp, unsigned long flags; cpnow = (ushort)sl->length; TRACE(("copy_internal() now %d sum %d count %d %d\n", - cpnow, cpsum, cpcount, gdth_bufflen(scp))); + cpnow, cpsum, cpcount, scsi_bufflen(scp))); if (cpsum+cpnow > cpcount) cpnow = cpcount - cpsum; cpsum += cpnow; @@ -2589,10 +2531,10 @@ static int gdth_fill_cache_cmd(gdth_ha_str *ha, Scsi_Cmnd *scp, ushort hdrive) cmdp->u.cache.BlockCnt = blockcnt; } - if (gdth_bufflen(scp)) { + if (scsi_bufflen(scp)) { cmndinfo->dma_dir = (read_write == 1 ? PCI_DMA_TODEVICE : PCI_DMA_FROMDEVICE); - sgcnt = pci_map_sg(ha->pdev, gdth_sglist(scp), gdth_sg_count(scp), + sgcnt = pci_map_sg(ha->pdev, scsi_sglist(scp), scsi_sg_count(scp), cmndinfo->dma_dir); if (mode64) { struct scatterlist *sl; @@ -2739,7 +2681,7 @@ static int gdth_fill_raw_cmd(gdth_ha_str *ha, Scsi_Cmnd *scp, unchar b) cmdp->u.raw64.lun = l; cmdp->u.raw64.bus = b; cmdp->u.raw64.priority = 0; - cmdp->u.raw64.sdlen = gdth_bufflen(scp); + cmdp->u.raw64.sdlen = scsi_bufflen(scp); cmdp->u.raw64.sense_len = 16; cmdp->u.raw64.sense_data = sense_paddr; cmdp->u.raw64.direction = @@ -2756,7 +2698,7 @@ static int gdth_fill_raw_cmd(gdth_ha_str *ha, Scsi_Cmnd *scp, unchar b) cmdp->u.raw.bus = b; cmdp->u.raw.priority = 0; cmdp->u.raw.link_p = 0; - cmdp->u.raw.sdlen = gdth_bufflen(scp); + cmdp->u.raw.sdlen = scsi_bufflen(scp); cmdp->u.raw.sense_len = 16; cmdp->u.raw.sense_data = sense_paddr; cmdp->u.raw.direction = @@ -2765,9 +2707,9 @@ static int gdth_fill_raw_cmd(gdth_ha_str *ha, Scsi_Cmnd *scp, unchar b) cmdp->u.raw.sg_ranz = 0; } - if (gdth_bufflen(scp)) { + if (scsi_bufflen(scp)) { cmndinfo->dma_dir = PCI_DMA_BIDIRECTIONAL; - sgcnt = pci_map_sg(ha->pdev, gdth_sglist(scp), gdth_sg_count(scp), + sgcnt = pci_map_sg(ha->pdev, scsi_sglist(scp), scsi_sg_count(scp), cmndinfo->dma_dir); if (mode64) { struct scatterlist *sl; @@ -3388,8 +3330,8 @@ static int gdth_sync_event(gdth_ha_str *ha, int service, unchar index, /* retry */ return 2; } - if (gdth_bufflen(scp)) - pci_unmap_sg(ha->pdev, gdth_sglist(scp), gdth_sg_count(scp), + if (scsi_bufflen(scp)) + pci_unmap_sg(ha->pdev, scsi_sglist(scp), scsi_sg_count(scp), cmndinfo->dma_dir); if (cmndinfo->sense_paddr) @@ -3781,6 +3723,8 @@ static void gdth_log_event(gdth_evt_data *dvr, char *buffer) } #ifdef GDTH_STATISTICS +static unchar gdth_timer_running; + static void gdth_timeout(ulong data) { ulong32 i; @@ -3788,7 +3732,10 @@ static void gdth_timeout(ulong data) gdth_ha_str *ha; ulong flags; - BUG_ON(list_empty(&gdth_instances)); + if(unlikely(list_empty(&gdth_instances))) { + gdth_timer_running = 0; + return; + } ha = list_first_entry(&gdth_instances, gdth_ha_str, list); spin_lock_irqsave(&ha->smp_lock, flags); @@ -3808,6 +3755,22 @@ static void gdth_timeout(ulong data) add_timer(&gdth_timer); spin_unlock_irqrestore(&ha->smp_lock, flags); } + +static void gdth_timer_init(void) +{ + if (gdth_timer_running) + return; + gdth_timer_running = 1; + TRACE2(("gdth_detect(): Initializing timer !\n")); + gdth_timer.expires = jiffies + HZ; + gdth_timer.data = 0L; + gdth_timer.function = gdth_timeout; + add_timer(&gdth_timer); +} +#else +static inline void gdth_timer_init(void) +{ +} #endif static void __init internal_setup(char *str,int *ints) @@ -4031,10 +3994,6 @@ static int gdth_queuecommand(struct scsi_cmnd *scp, gdth_update_timeout(scp, scp->timeout_per_command * 6); cmndinfo->priority = DEFAULT_PRI; - gdth_set_bufflen(scp, scsi_bufflen(scp)); - gdth_set_sg_count(scp, scsi_sg_count(scp)); - gdth_set_sglist(scp, scsi_sglist(scp)); - return __gdth_queuecommand(ha, scp, cmndinfo); } @@ -4796,6 +4755,7 @@ static int __init gdth_isa_probe_one(ulong32 isa_bios) if (error) goto out_free_coal_stat; list_add_tail(&ha->list, &gdth_instances); + gdth_timer_init(); scsi_scan_host(shp); @@ -4926,6 +4886,7 @@ static int __init gdth_eisa_probe_one(ushort eisa_slot) if (error) goto out_free_coal_stat; list_add_tail(&ha->list, &gdth_instances); + gdth_timer_init(); scsi_scan_host(shp); @@ -4955,12 +4916,16 @@ static int __init gdth_eisa_probe_one(ushort eisa_slot) #endif /* CONFIG_EISA */ #ifdef CONFIG_PCI -static int __init gdth_pci_probe_one(gdth_pci_str *pcistr, int ctr) +static int gdth_pci_probe_one(gdth_pci_str *pcistr, + gdth_ha_str **ha_out) { struct Scsi_Host *shp; gdth_ha_str *ha; dma_addr_t scratch_dma_handle = 0; int error, i; + struct pci_dev *pdev = pcistr->pdev; + + *ha_out = NULL; shp = scsi_host_alloc(&gdth_template, sizeof(gdth_ha_str)); if (!shp) @@ -4968,13 +4933,13 @@ static int __init gdth_pci_probe_one(gdth_pci_str *pcistr, int ctr) ha = shost_priv(shp); error = -ENODEV; - if (!gdth_init_pci(&pcistr[ctr],ha)) + if (!gdth_init_pci(pdev, pcistr, ha)) goto out_host_put; /* controller found and initialized */ printk("Configuring GDT-PCI HA at %d/%d IRQ %u\n", - pcistr[ctr].pdev->bus->number, - PCI_SLOT(pcistr[ctr].pdev->devfn), + pdev->bus->number, + PCI_SLOT(pdev->devfn), ha->irq); error = request_irq(ha->irq, gdth_interrupt, @@ -5019,7 +4984,7 @@ static int __init gdth_pci_probe_one(gdth_pci_str *pcistr, int ctr) ha->scratch_busy = FALSE; ha->req_first = NULL; - ha->tid_cnt = pcistr[ctr].pdev->device >= 0x200 ? MAXID : MAX_HDRIVES; + ha->tid_cnt = pdev->device >= 0x200 ? MAXID : MAX_HDRIVES; if (max_ids > 0 && max_ids < ha->tid_cnt) ha->tid_cnt = max_ids; for (i = 0; i < GDTH_MAXCMDS; ++i) @@ -5039,16 +5004,16 @@ static int __init gdth_pci_probe_one(gdth_pci_str *pcistr, int ctr) /* 64-bit DMA only supported from FW >= x.43 */ if (!(ha->cache_feat & ha->raw_feat & ha->screen_feat & GDT_64BIT) || !ha->dma64_support) { - if (pci_set_dma_mask(pcistr[ctr].pdev, DMA_32BIT_MASK)) { + if (pci_set_dma_mask(pdev, DMA_32BIT_MASK)) { printk(KERN_WARNING "GDT-PCI %d: " "Unable to set 32-bit DMA\n", ha->hanum); goto out_free_coal_stat; } } else { shp->max_cmd_len = 16; - if (!pci_set_dma_mask(pcistr[ctr].pdev, DMA_64BIT_MASK)) { + if (!pci_set_dma_mask(pdev, DMA_64BIT_MASK)) { printk("GDT-PCI %d: 64-bit DMA enabled\n", ha->hanum); - } else if (pci_set_dma_mask(pcistr[ctr].pdev, DMA_32BIT_MASK)) { + } else if (pci_set_dma_mask(pdev, DMA_32BIT_MASK)) { printk(KERN_WARNING "GDT-PCI %d: " "Unable to set 64/32-bit DMA\n", ha->hanum); goto out_free_coal_stat; @@ -5062,13 +5027,18 @@ static int __init gdth_pci_probe_one(gdth_pci_str *pcistr, int ctr) spin_lock_init(&ha->smp_lock); gdth_enable_int(ha); - error = scsi_add_host(shp, &pcistr[ctr].pdev->dev); + error = scsi_add_host(shp, &pdev->dev); if (error) goto out_free_coal_stat; list_add_tail(&ha->list, &gdth_instances); + pci_set_drvdata(ha->pdev, ha); + gdth_timer_init(); + scsi_scan_host(shp); + *ha_out = ha; + return 0; out_free_coal_stat: @@ -5163,6 +5133,7 @@ static int __init gdth_init(void) /* initializations */ gdth_polling = TRUE; gdth_clear_events(); + init_timer(&gdth_timer); /* As default we do not probe for EISA or ISA controllers */ if (probe_eisa_isa) { @@ -5185,31 +5156,17 @@ static int __init gdth_init(void) #ifdef CONFIG_PCI /* scanning for PCI controllers */ - { - gdth_pci_str pcistr[MAXHA]; - int cnt,ctr; - - cnt = gdth_search_pci(pcistr); - printk("GDT-HA: Found %d PCI Storage RAID Controllers\n", cnt); - gdth_sort_pci(pcistr,cnt); - for (ctr = 0; ctr < cnt; ++ctr) - gdth_pci_probe_one(pcistr, ctr); + if (pci_register_driver(&gdth_pci_driver)) { + gdth_ha_str *ha; + + list_for_each_entry(ha, &gdth_instances, list) + gdth_remove_one(ha); + return -ENODEV; } #endif /* CONFIG_PCI */ TRACE2(("gdth_detect() %d controller detected\n", gdth_ctr_count)); - if (list_empty(&gdth_instances)) - return -ENODEV; - -#ifdef GDTH_STATISTICS - TRACE2(("gdth_detect(): Initializing timer !\n")); - init_timer(&gdth_timer); - gdth_timer.expires = jiffies + HZ; - gdth_timer.data = 0L; - gdth_timer.function = gdth_timeout; - add_timer(&gdth_timer); -#endif major = register_chrdev(0,"gdth", &gdth_fops); register_reboot_notifier(&gdth_notifier); gdth_polling = FALSE; @@ -5227,6 +5184,10 @@ static void __exit gdth_exit(void) del_timer_sync(&gdth_timer); #endif +#ifdef CONFIG_PCI + pci_unregister_driver(&gdth_pci_driver); +#endif + list_for_each_entry(ha, &gdth_instances, list) gdth_remove_one(ha); } diff --git a/drivers/scsi/gdth.h b/drivers/scsi/gdth.h index 26e4e92515e..ca92476727c 100644 --- a/drivers/scsi/gdth.h +++ b/drivers/scsi/gdth.h @@ -839,8 +839,6 @@ typedef struct { struct pci_dev *pdev; ulong dpmem; /* DPRAM address */ ulong io; /* IO address */ - ulong io_mm; /* IO address mem. mapped */ - unchar irq; /* IRQ */ } gdth_pci_str; diff --git a/drivers/scsi/gvp11.c b/drivers/scsi/gvp11.c index 91f85226d08..ca736375240 100644 --- a/drivers/scsi/gvp11.c +++ b/drivers/scsi/gvp11.c @@ -322,6 +322,9 @@ int __init gvp11_detect(struct scsi_host_template *tpnt) */ regs.SASR = &(DMA(instance)->SASR); regs.SCMD = &(DMA(instance)->SCMD); + HDATA(instance)->no_sync = 0xff; + HDATA(instance)->fast = 0; + HDATA(instance)->dma_mode = CTRL_DMA; wd33c93_init(instance, regs, dma_setup, dma_stop, (epc & GVP_SCSICLKMASK) ? WD33C93_FS_8_10 : WD33C93_FS_12_15); diff --git a/drivers/scsi/hosts.c b/drivers/scsi/hosts.c index 880c78bff0e..c6457bfc8a4 100644 --- a/drivers/scsi/hosts.c +++ b/drivers/scsi/hosts.c @@ -43,14 +43,14 @@ static int scsi_host_next_hn; /* host_no for next new host */ -static void scsi_host_cls_release(struct class_device *class_dev) +static void scsi_host_cls_release(struct device *dev) { - put_device(&class_to_shost(class_dev)->shost_gendev); + put_device(&class_to_shost(dev)->shost_gendev); } static struct class shost_class = { .name = "scsi_host", - .release = scsi_host_cls_release, + .dev_release = scsi_host_cls_release, }; /** @@ -174,7 +174,7 @@ void scsi_remove_host(struct Scsi_Host *shost) spin_unlock_irqrestore(shost->host_lock, flags); transport_unregister_device(&shost->shost_gendev); - class_device_unregister(&shost->shost_classdev); + device_unregister(&shost->shost_dev); device_del(&shost->shost_gendev); scsi_proc_hostdir_rm(shost->hostt); } @@ -199,9 +199,13 @@ int scsi_add_host(struct Scsi_Host *shost, struct device *dev) if (!shost->can_queue) { printk(KERN_ERR "%s: can_queue = 0 no longer supported\n", sht->name); - goto out; + goto fail; } + error = scsi_setup_command_freelist(shost); + if (error) + goto fail; + if (!shost->shost_gendev.parent) shost->shost_gendev.parent = dev ? dev : &platform_bus; @@ -212,24 +216,30 @@ int scsi_add_host(struct Scsi_Host *shost, struct device *dev) scsi_host_set_state(shost, SHOST_RUNNING); get_device(shost->shost_gendev.parent); - error = class_device_add(&shost->shost_classdev); + error = device_add(&shost->shost_dev); if (error) goto out_del_gendev; get_device(&shost->shost_gendev); - if (shost->transportt->host_size && - (shost->shost_data = kzalloc(shost->transportt->host_size, - GFP_KERNEL)) == NULL) - goto out_del_classdev; + if (shost->transportt->host_size) { + shost->shost_data = kzalloc(shost->transportt->host_size, + GFP_KERNEL); + if (shost->shost_data == NULL) { + error = -ENOMEM; + goto out_del_dev; + } + } if (shost->transportt->create_work_queue) { snprintf(shost->work_q_name, KOBJ_NAME_LEN, "scsi_wq_%d", shost->host_no); shost->work_q = create_singlethread_workqueue( shost->work_q_name); - if (!shost->work_q) + if (!shost->work_q) { + error = -EINVAL; goto out_free_shost_data; + } } error = scsi_sysfs_add_host(shost); @@ -244,11 +254,13 @@ int scsi_add_host(struct Scsi_Host *shost, struct device *dev) destroy_workqueue(shost->work_q); out_free_shost_data: kfree(shost->shost_data); - out_del_classdev: - class_device_del(&shost->shost_classdev); + out_del_dev: + device_del(&shost->shost_dev); out_del_gendev: device_del(&shost->shost_gendev); out: + scsi_destroy_command_freelist(shost); + fail: return error; } EXPORT_SYMBOL(scsi_add_host); @@ -278,6 +290,11 @@ static void scsi_host_dev_release(struct device *dev) kfree(shost); } +struct device_type scsi_host_type = { + .name = "scsi_host", + .release = scsi_host_dev_release, +}; + /** * scsi_host_alloc - register a scsi host adapter instance. * @sht: pointer to scsi host template @@ -341,7 +358,6 @@ struct Scsi_Host *scsi_host_alloc(struct scsi_host_template *sht, int privsize) shost->unchecked_isa_dma = sht->unchecked_isa_dma; shost->use_clustering = sht->use_clustering; shost->ordered_tag = sht->ordered_tag; - shost->active_mode = sht->supported_mode; if (sht->supported_mode == MODE_UNKNOWN) /* means we didn't set it ... default to INITIATOR */ @@ -371,33 +387,31 @@ struct Scsi_Host *scsi_host_alloc(struct scsi_host_template *sht, int privsize) else shost->dma_boundary = 0xffffffff; - rval = scsi_setup_command_freelist(shost); - if (rval) - goto fail_kfree; - device_initialize(&shost->shost_gendev); snprintf(shost->shost_gendev.bus_id, BUS_ID_SIZE, "host%d", shost->host_no); - shost->shost_gendev.release = scsi_host_dev_release; - - class_device_initialize(&shost->shost_classdev); - shost->shost_classdev.dev = &shost->shost_gendev; - shost->shost_classdev.class = &shost_class; - snprintf(shost->shost_classdev.class_id, BUS_ID_SIZE, "host%d", - shost->host_no); +#ifndef CONFIG_SYSFS_DEPRECATED + shost->shost_gendev.bus = &scsi_bus_type; +#endif + shost->shost_gendev.type = &scsi_host_type; + + device_initialize(&shost->shost_dev); + shost->shost_dev.parent = &shost->shost_gendev; + shost->shost_dev.class = &shost_class; + snprintf(shost->shost_dev.bus_id, BUS_ID_SIZE, "host%d", + shost->host_no); + shost->shost_dev.groups = scsi_sysfs_shost_attr_groups; shost->ehandler = kthread_run(scsi_error_handler, shost, "scsi_eh_%d", shost->host_no); if (IS_ERR(shost->ehandler)) { rval = PTR_ERR(shost->ehandler); - goto fail_destroy_freelist; + goto fail_kfree; } scsi_proc_hostdir_add(shost->hostt); return shost; - fail_destroy_freelist: - scsi_destroy_command_freelist(shost); fail_kfree: kfree(shost); return NULL; @@ -427,12 +441,12 @@ void scsi_unregister(struct Scsi_Host *shost) } EXPORT_SYMBOL(scsi_unregister); -static int __scsi_host_match(struct class_device *cdev, void *data) +static int __scsi_host_match(struct device *dev, void *data) { struct Scsi_Host *p; unsigned short *hostnum = (unsigned short *)data; - p = class_to_shost(cdev); + p = class_to_shost(dev); return p->host_no == *hostnum; } @@ -442,16 +456,21 @@ static int __scsi_host_match(struct class_device *cdev, void *data) * * Return value: * A pointer to located Scsi_Host or NULL. + * + * The caller must do a scsi_host_put() to drop the reference + * that scsi_host_get() took. The put_device() below dropped + * the reference from class_find_device(). **/ struct Scsi_Host *scsi_host_lookup(unsigned short hostnum) { - struct class_device *cdev; + struct device *cdev; struct Scsi_Host *shost = ERR_PTR(-ENXIO); - cdev = class_find_child(&shost_class, &hostnum, __scsi_host_match); - if (cdev) + cdev = class_find_device(&shost_class, &hostnum, __scsi_host_match); + if (cdev) { shost = scsi_host_get(class_to_shost(cdev)); - + put_device(cdev); + } return shost; } EXPORT_SYMBOL(scsi_host_lookup); @@ -491,7 +510,7 @@ void scsi_exit_hosts(void) int scsi_is_host_device(const struct device *dev) { - return dev->release == scsi_host_dev_release; + return dev->type == &scsi_host_type; } EXPORT_SYMBOL(scsi_is_host_device); diff --git a/drivers/scsi/hptiop.c b/drivers/scsi/hptiop.c index ff149ad6bc4..da876d3924b 100644 --- a/drivers/scsi/hptiop.c +++ b/drivers/scsi/hptiop.c @@ -338,7 +338,8 @@ static int iop_get_config_mv(struct hptiop_hba *hba, req->header.size = cpu_to_le32(sizeof(struct hpt_iop_request_get_config)); req->header.result = cpu_to_le32(IOP_RESULT_PENDING); - req->header.context = cpu_to_le64(IOP_REQUEST_TYPE_GET_CONFIG<<5); + req->header.context = cpu_to_le32(IOP_REQUEST_TYPE_GET_CONFIG<<5); + req->header.context_hi32 = 0; if (iop_send_sync_request_mv(hba, 0, 20000)) { dprintk("Get config send cmd failed\n"); @@ -392,7 +393,8 @@ static int iop_set_config_mv(struct hptiop_hba *hba, req->header.size = cpu_to_le32(sizeof(struct hpt_iop_request_set_config)); req->header.result = cpu_to_le32(IOP_RESULT_PENDING); - req->header.context = cpu_to_le64(IOP_REQUEST_TYPE_SET_CONFIG<<5); + req->header.context = cpu_to_le32(IOP_REQUEST_TYPE_SET_CONFIG<<5); + req->header.context_hi32 = 0; if (iop_send_sync_request_mv(hba, 0, 20000)) { dprintk("Set config send cmd failed\n"); @@ -442,7 +444,7 @@ static void __iomem *hptiop_map_pci_bar(struct hptiop_hba *hba, int index) if (!(pci_resource_flags(pcidev, index) & IORESOURCE_MEM)) { printk(KERN_ERR "scsi%d: pci resource invalid\n", hba->host->host_no); - return 0; + return NULL; } mem_base_phy = pci_resource_start(pcidev, index); @@ -452,7 +454,7 @@ static void __iomem *hptiop_map_pci_bar(struct hptiop_hba *hba, int index) if (!mem_base_virt) { printk(KERN_ERR "scsi%d: Fail to ioremap memory space\n", hba->host->host_no); - return 0; + return NULL; } return mem_base_virt; } @@ -474,11 +476,11 @@ static void hptiop_unmap_pci_bar_itl(struct hptiop_hba *hba) static int hptiop_map_pci_bar_mv(struct hptiop_hba *hba) { hba->u.mv.regs = hptiop_map_pci_bar(hba, 0); - if (hba->u.mv.regs == 0) + if (hba->u.mv.regs == NULL) return -1; hba->u.mv.mu = hptiop_map_pci_bar(hba, 2); - if (hba->u.mv.mu == 0) { + if (hba->u.mv.mu == NULL) { iounmap(hba->u.mv.regs); return -1; } @@ -761,9 +763,9 @@ static int hptiop_queuecommand(struct scsi_cmnd *scp, scp, host->host_no, scp->device->channel, scp->device->id, scp->device->lun, - *((u32 *)&scp->cmnd), - *((u32 *)&scp->cmnd + 1), - *((u32 *)&scp->cmnd + 2), + ((u32 *)scp->cmnd)[0], + ((u32 *)scp->cmnd)[1], + ((u32 *)scp->cmnd)[2], _req->index, _req->req_virt); scp->result = 0; @@ -857,14 +859,16 @@ static int hptiop_adjust_disk_queue_depth(struct scsi_device *sdev, return queue_depth; } -static ssize_t hptiop_show_version(struct class_device *class_dev, char *buf) +static ssize_t hptiop_show_version(struct device *dev, + struct device_attribute *attr, char *buf) { return snprintf(buf, PAGE_SIZE, "%s\n", driver_ver); } -static ssize_t hptiop_show_fw_version(struct class_device *class_dev, char *buf) +static ssize_t hptiop_show_fw_version(struct device *dev, + struct device_attribute *attr, char *buf) { - struct Scsi_Host *host = class_to_shost(class_dev); + struct Scsi_Host *host = class_to_shost(dev); struct hptiop_hba *hba = (struct hptiop_hba *)host->hostdata; return snprintf(buf, PAGE_SIZE, "%d.%d.%d.%d\n", @@ -874,7 +878,7 @@ static ssize_t hptiop_show_fw_version(struct class_device *class_dev, char *buf) hba->firmware_version & 0xff); } -static struct class_device_attribute hptiop_attr_version = { +static struct device_attribute hptiop_attr_version = { .attr = { .name = "driver-version", .mode = S_IRUGO, @@ -882,7 +886,7 @@ static struct class_device_attribute hptiop_attr_version = { .show = hptiop_show_version, }; -static struct class_device_attribute hptiop_attr_fw_version = { +static struct device_attribute hptiop_attr_fw_version = { .attr = { .name = "firmware-version", .mode = S_IRUGO, @@ -890,7 +894,7 @@ static struct class_device_attribute hptiop_attr_fw_version = { .show = hptiop_show_fw_version, }; -static struct class_device_attribute *hptiop_attrs[] = { +static struct device_attribute *hptiop_attrs[] = { &hptiop_attr_version, &hptiop_attr_fw_version, NULL @@ -903,7 +907,6 @@ static struct scsi_host_template driver_template = { .eh_device_reset_handler = hptiop_reset, .eh_bus_reset_handler = hptiop_reset, .info = hptiop_info, - .unchecked_isa_dma = 0, .emulated = 0, .use_clustering = ENABLE_CLUSTERING, .proc_name = driver_name, @@ -1207,8 +1210,8 @@ static void hptiop_remove(struct pci_dev *pcidev) static struct hptiop_adapter_ops hptiop_itl_ops = { .iop_wait_ready = iop_wait_ready_itl, - .internal_memalloc = 0, - .internal_memfree = 0, + .internal_memalloc = NULL, + .internal_memfree = NULL, .map_pci_bar = hptiop_map_pci_bar_itl, .unmap_pci_bar = hptiop_unmap_pci_bar_itl, .enable_intr = hptiop_enable_intr_itl, diff --git a/drivers/scsi/ibmvscsi/ibmvscsi.c b/drivers/scsi/ibmvscsi/ibmvscsi.c index 78d46a900bb..5d23368a1bc 100644 --- a/drivers/scsi/ibmvscsi/ibmvscsi.c +++ b/drivers/scsi/ibmvscsi/ibmvscsi.c @@ -686,7 +686,7 @@ static void handle_cmd_rsp(struct srp_event_struct *evt_struct) } if (cmnd) { - cmnd->result = rsp->status; + cmnd->result |= rsp->status; if (((cmnd->result >> 1) & 0x1f) == CHECK_CONDITION) memcpy(cmnd->sense_buffer, rsp->data, @@ -730,6 +730,7 @@ static int ibmvscsi_queuecommand(struct scsi_cmnd *cmnd, u16 lun = lun_from_dev(cmnd->device); u8 out_fmt, in_fmt; + cmnd->result = (DID_OK << 16); evt_struct = get_event_struct(&hostdata->pool); if (!evt_struct) return SCSI_MLQUEUE_HOST_BUSY; @@ -738,7 +739,7 @@ static int ibmvscsi_queuecommand(struct scsi_cmnd *cmnd, srp_cmd = &evt_struct->iu.srp.cmd; memset(srp_cmd, 0x00, SRP_MAX_IU_LEN); srp_cmd->opcode = SRP_CMD; - memcpy(srp_cmd->cdb, cmnd->cmnd, sizeof(cmnd->cmnd)); + memcpy(srp_cmd->cdb, cmnd->cmnd, sizeof(srp_cmd->cdb)); srp_cmd->lun = ((u64) lun) << 48; if (!map_data_for_srp_cmd(cmnd, evt_struct, srp_cmd, hostdata->dev)) { @@ -1347,6 +1348,8 @@ void ibmvscsi_handle_crq(struct viosrp_crq *crq, del_timer(&evt_struct->timer); + if ((crq->status != VIOSRP_OK && crq->status != VIOSRP_OK2) && evt_struct->cmnd) + evt_struct->cmnd->result = DID_ERROR << 16; if (evt_struct->done) evt_struct->done(evt_struct); else @@ -1456,9 +1459,10 @@ static int ibmvscsi_change_queue_depth(struct scsi_device *sdev, int qdepth) /* ------------------------------------------------------------ * sysfs attributes */ -static ssize_t show_host_srp_version(struct class_device *class_dev, char *buf) +static ssize_t show_host_srp_version(struct device *dev, + struct device_attribute *attr, char *buf) { - struct Scsi_Host *shost = class_to_shost(class_dev); + struct Scsi_Host *shost = class_to_shost(dev); struct ibmvscsi_host_data *hostdata = shost_priv(shost); int len; @@ -1467,7 +1471,7 @@ static ssize_t show_host_srp_version(struct class_device *class_dev, char *buf) return len; } -static struct class_device_attribute ibmvscsi_host_srp_version = { +static struct device_attribute ibmvscsi_host_srp_version = { .attr = { .name = "srp_version", .mode = S_IRUGO, @@ -1475,10 +1479,11 @@ static struct class_device_attribute ibmvscsi_host_srp_version = { .show = show_host_srp_version, }; -static ssize_t show_host_partition_name(struct class_device *class_dev, +static ssize_t show_host_partition_name(struct device *dev, + struct device_attribute *attr, char *buf) { - struct Scsi_Host *shost = class_to_shost(class_dev); + struct Scsi_Host *shost = class_to_shost(dev); struct ibmvscsi_host_data *hostdata = shost_priv(shost); int len; @@ -1487,7 +1492,7 @@ static ssize_t show_host_partition_name(struct class_device *class_dev, return len; } -static struct class_device_attribute ibmvscsi_host_partition_name = { +static struct device_attribute ibmvscsi_host_partition_name = { .attr = { .name = "partition_name", .mode = S_IRUGO, @@ -1495,10 +1500,11 @@ static struct class_device_attribute ibmvscsi_host_partition_name = { .show = show_host_partition_name, }; -static ssize_t show_host_partition_number(struct class_device *class_dev, +static ssize_t show_host_partition_number(struct device *dev, + struct device_attribute *attr, char *buf) { - struct Scsi_Host *shost = class_to_shost(class_dev); + struct Scsi_Host *shost = class_to_shost(dev); struct ibmvscsi_host_data *hostdata = shost_priv(shost); int len; @@ -1507,7 +1513,7 @@ static ssize_t show_host_partition_number(struct class_device *class_dev, return len; } -static struct class_device_attribute ibmvscsi_host_partition_number = { +static struct device_attribute ibmvscsi_host_partition_number = { .attr = { .name = "partition_number", .mode = S_IRUGO, @@ -1515,9 +1521,10 @@ static struct class_device_attribute ibmvscsi_host_partition_number = { .show = show_host_partition_number, }; -static ssize_t show_host_mad_version(struct class_device *class_dev, char *buf) +static ssize_t show_host_mad_version(struct device *dev, + struct device_attribute *attr, char *buf) { - struct Scsi_Host *shost = class_to_shost(class_dev); + struct Scsi_Host *shost = class_to_shost(dev); struct ibmvscsi_host_data *hostdata = shost_priv(shost); int len; @@ -1526,7 +1533,7 @@ static ssize_t show_host_mad_version(struct class_device *class_dev, char *buf) return len; } -static struct class_device_attribute ibmvscsi_host_mad_version = { +static struct device_attribute ibmvscsi_host_mad_version = { .attr = { .name = "mad_version", .mode = S_IRUGO, @@ -1534,9 +1541,10 @@ static struct class_device_attribute ibmvscsi_host_mad_version = { .show = show_host_mad_version, }; -static ssize_t show_host_os_type(struct class_device *class_dev, char *buf) +static ssize_t show_host_os_type(struct device *dev, + struct device_attribute *attr, char *buf) { - struct Scsi_Host *shost = class_to_shost(class_dev); + struct Scsi_Host *shost = class_to_shost(dev); struct ibmvscsi_host_data *hostdata = shost_priv(shost); int len; @@ -1544,7 +1552,7 @@ static ssize_t show_host_os_type(struct class_device *class_dev, char *buf) return len; } -static struct class_device_attribute ibmvscsi_host_os_type = { +static struct device_attribute ibmvscsi_host_os_type = { .attr = { .name = "os_type", .mode = S_IRUGO, @@ -1552,9 +1560,10 @@ static struct class_device_attribute ibmvscsi_host_os_type = { .show = show_host_os_type, }; -static ssize_t show_host_config(struct class_device *class_dev, char *buf) +static ssize_t show_host_config(struct device *dev, + struct device_attribute *attr, char *buf) { - struct Scsi_Host *shost = class_to_shost(class_dev); + struct Scsi_Host *shost = class_to_shost(dev); struct ibmvscsi_host_data *hostdata = shost_priv(shost); /* returns null-terminated host config data */ @@ -1564,7 +1573,7 @@ static ssize_t show_host_config(struct class_device *class_dev, char *buf) return 0; } -static struct class_device_attribute ibmvscsi_host_config = { +static struct device_attribute ibmvscsi_host_config = { .attr = { .name = "config", .mode = S_IRUGO, @@ -1572,7 +1581,7 @@ static struct class_device_attribute ibmvscsi_host_config = { .show = show_host_config, }; -static struct class_device_attribute *ibmvscsi_attrs[] = { +static struct device_attribute *ibmvscsi_attrs[] = { &ibmvscsi_host_srp_version, &ibmvscsi_host_partition_name, &ibmvscsi_host_partition_number, diff --git a/drivers/scsi/ibmvscsi/ibmvstgt.c b/drivers/scsi/ibmvscsi/ibmvstgt.c index e5881e92d0f..3b9514c8f1f 100644 --- a/drivers/scsi/ibmvscsi/ibmvstgt.c +++ b/drivers/scsi/ibmvscsi/ibmvstgt.c @@ -780,32 +780,35 @@ static int ibmvstgt_it_nexus_response(struct Scsi_Host *shost, u64 itn_id, return 0; } -static ssize_t system_id_show(struct class_device *cdev, char *buf) +static ssize_t system_id_show(struct device *dev, + struct device_attribute *attr, char *buf) { return snprintf(buf, PAGE_SIZE, "%s\n", system_id); } -static ssize_t partition_number_show(struct class_device *cdev, char *buf) +static ssize_t partition_number_show(struct device *dev, + struct device_attribute *attr, char *buf) { return snprintf(buf, PAGE_SIZE, "%x\n", partition_number); } -static ssize_t unit_address_show(struct class_device *cdev, char *buf) +static ssize_t unit_address_show(struct device *dev, + struct device_attribute *attr, char *buf) { - struct Scsi_Host *shost = class_to_shost(cdev); + struct Scsi_Host *shost = class_to_shost(dev); struct srp_target *target = host_to_srp_target(shost); struct vio_port *vport = target_to_port(target); return snprintf(buf, PAGE_SIZE, "%x\n", vport->dma_dev->unit_address); } -static CLASS_DEVICE_ATTR(system_id, S_IRUGO, system_id_show, NULL); -static CLASS_DEVICE_ATTR(partition_number, S_IRUGO, partition_number_show, NULL); -static CLASS_DEVICE_ATTR(unit_address, S_IRUGO, unit_address_show, NULL); +static DEVICE_ATTR(system_id, S_IRUGO, system_id_show, NULL); +static DEVICE_ATTR(partition_number, S_IRUGO, partition_number_show, NULL); +static DEVICE_ATTR(unit_address, S_IRUGO, unit_address_show, NULL); -static struct class_device_attribute *ibmvstgt_attrs[] = { - &class_device_attr_system_id, - &class_device_attr_partition_number, - &class_device_attr_unit_address, +static struct device_attribute *ibmvstgt_attrs[] = { + &dev_attr_system_id, + &dev_attr_partition_number, + &dev_attr_unit_address, NULL, }; diff --git a/drivers/scsi/ibmvscsi/viosrp.h b/drivers/scsi/ibmvscsi/viosrp.h index 90f1a61283a..204604501ad 100644 --- a/drivers/scsi/ibmvscsi/viosrp.h +++ b/drivers/scsi/ibmvscsi/viosrp.h @@ -59,6 +59,16 @@ enum viosrp_crq_formats { VIOSRP_INLINE_FORMAT = 0x07 }; +enum viosrp_crq_status { + VIOSRP_OK = 0x0, + VIOSRP_NONRECOVERABLE_ERR = 0x1, + VIOSRP_VIOLATES_MAX_XFER = 0x2, + VIOSRP_PARTNER_PANIC = 0x3, + VIOSRP_DEVICE_BUSY = 0x8, + VIOSRP_ADAPTER_FAIL = 0x10, + VIOSRP_OK2 = 0x99, +}; + struct viosrp_crq { u8 valid; /* used by RPA */ u8 format; /* SCSI vs out-of-band */ diff --git a/drivers/scsi/ide-scsi.c b/drivers/scsi/ide-scsi.c index 68e5c632c5d..44d8d5163a1 100644 --- a/drivers/scsi/ide-scsi.c +++ b/drivers/scsi/ide-scsi.c @@ -60,31 +60,6 @@ #define IDESCSI_DEBUG_LOG 0 -typedef struct idescsi_pc_s { - u8 c[12]; /* Actual packet bytes */ - int request_transfer; /* Bytes to transfer */ - int actually_transferred; /* Bytes actually transferred */ - int buffer_size; /* Size of our data buffer */ - struct request *rq; /* The corresponding request */ - u8 *buffer; /* Data buffer */ - u8 *current_position; /* Pointer into the above buffer */ - struct scatterlist *sg; /* Scatter gather table */ - unsigned int sg_cnt; /* Number of entries in sg */ - int b_count; /* Bytes transferred from current entry */ - struct scsi_cmnd *scsi_cmd; /* SCSI command */ - void (*done)(struct scsi_cmnd *); /* Scsi completion routine */ - unsigned long flags; /* Status/Action flags */ - unsigned long timeout; /* Command timeout */ -} idescsi_pc_t; - -/* - * Packet command status bits. - */ -#define PC_DMA_IN_PROGRESS 0 /* 1 while DMA in progress */ -#define PC_WRITING 1 /* Data direction */ -#define PC_TIMEDOUT 3 /* command timed out */ -#define PC_DMA_OK 4 /* Use DMA */ - /* * SCSI command transformation layer */ @@ -101,14 +76,15 @@ typedef struct ide_scsi_obj { struct gendisk *disk; struct Scsi_Host *host; - idescsi_pc_t *pc; /* Current packet command */ + struct ide_atapi_pc *pc; /* Current packet command */ unsigned long flags; /* Status/Action flags */ unsigned long transform; /* SCSI cmd translation layer */ unsigned long log; /* log flags */ } idescsi_scsi_t; static DEFINE_MUTEX(idescsi_ref_mutex); -static int idescsi_nocd; /* Set by module param to skip cd */ +/* Set by module param to skip cd */ +static int idescsi_nocd; #define ide_scsi_g(disk) \ container_of((disk)->private_data, struct ide_scsi_obj, driver) @@ -152,23 +128,13 @@ static inline idescsi_scsi_t *drive_to_idescsi(ide_drive_t *ide_drive) */ #define IDESCSI_PC_RQ 90 -static void idescsi_discard_data (ide_drive_t *drive, unsigned int bcount) -{ - while (bcount--) - (void) HWIF(drive)->INB(IDE_DATA_REG); -} - -static void idescsi_output_zeros (ide_drive_t *drive, unsigned int bcount) -{ - while (bcount--) - HWIF(drive)->OUTB(0, IDE_DATA_REG); -} - /* * PIO data transfer routines using the scatter gather table. */ -static void idescsi_input_buffers (ide_drive_t *drive, idescsi_pc_t *pc, unsigned int bcount) +static void idescsi_input_buffers(ide_drive_t *drive, struct ide_atapi_pc *pc, + unsigned int bcount) { + ide_hwif_t *hwif = drive->hwif; int count; char *buf; @@ -180,14 +146,12 @@ static void idescsi_input_buffers (ide_drive_t *drive, idescsi_pc_t *pc, unsigne local_irq_save(flags); buf = kmap_atomic(sg_page(pc->sg), KM_IRQ0) + pc->sg->offset; - drive->hwif->atapi_input_bytes(drive, - buf + pc->b_count, count); + hwif->input_data(drive, NULL, buf + pc->b_count, count); kunmap_atomic(buf - pc->sg->offset, KM_IRQ0); local_irq_restore(flags); } else { buf = sg_virt(pc->sg); - drive->hwif->atapi_input_bytes(drive, - buf + pc->b_count, count); + hwif->input_data(drive, NULL, buf + pc->b_count, count); } bcount -= count; pc->b_count += count; if (pc->b_count == pc->sg->length) { @@ -200,12 +164,14 @@ static void idescsi_input_buffers (ide_drive_t *drive, idescsi_pc_t *pc, unsigne if (bcount) { printk (KERN_ERR "ide-scsi: scatter gather table too small, discarding data\n"); - idescsi_discard_data (drive, bcount); + ide_pad_transfer(drive, 0, bcount); } } -static void idescsi_output_buffers (ide_drive_t *drive, idescsi_pc_t *pc, unsigned int bcount) +static void idescsi_output_buffers(ide_drive_t *drive, struct ide_atapi_pc *pc, + unsigned int bcount) { + ide_hwif_t *hwif = drive->hwif; int count; char *buf; @@ -217,14 +183,12 @@ static void idescsi_output_buffers (ide_drive_t *drive, idescsi_pc_t *pc, unsign local_irq_save(flags); buf = kmap_atomic(sg_page(pc->sg), KM_IRQ0) + pc->sg->offset; - drive->hwif->atapi_output_bytes(drive, - buf + pc->b_count, count); + hwif->output_data(drive, NULL, buf + pc->b_count, count); kunmap_atomic(buf - pc->sg->offset, KM_IRQ0); local_irq_restore(flags); } else { buf = sg_virt(pc->sg); - drive->hwif->atapi_output_bytes(drive, - buf + pc->b_count, count); + hwif->output_data(drive, NULL, buf + pc->b_count, count); } bcount -= count; pc->b_count += count; if (pc->b_count == pc->sg->length) { @@ -237,7 +201,7 @@ static void idescsi_output_buffers (ide_drive_t *drive, idescsi_pc_t *pc, unsign if (bcount) { printk (KERN_ERR "ide-scsi: scatter gather table too small, padding with zeros\n"); - idescsi_output_zeros (drive, bcount); + ide_pad_transfer(drive, 1, bcount); } } @@ -246,15 +210,16 @@ static void ide_scsi_hex_dump(u8 *data, int len) print_hex_dump(KERN_CONT, "", DUMP_PREFIX_NONE, 16, 1, data, len, 0); } -static int idescsi_check_condition(ide_drive_t *drive, struct request *failed_command) +static int idescsi_check_condition(ide_drive_t *drive, + struct request *failed_cmd) { idescsi_scsi_t *scsi = drive_to_idescsi(drive); - idescsi_pc_t *pc; + struct ide_atapi_pc *pc; struct request *rq; u8 *buf; /* stuff a sense request in front of our current request */ - pc = kzalloc(sizeof(idescsi_pc_t), GFP_ATOMIC); + pc = kzalloc(sizeof(struct ide_atapi_pc), GFP_ATOMIC); rq = kmalloc(sizeof(struct request), GFP_ATOMIC); buf = kzalloc(SCSI_SENSE_BUFFERSIZE, GFP_ATOMIC); if (!pc || !rq || !buf) { @@ -266,14 +231,14 @@ static int idescsi_check_condition(ide_drive_t *drive, struct request *failed_co ide_init_drive_cmd(rq); rq->special = (char *) pc; pc->rq = rq; - pc->buffer = buf; + pc->buf = buf; pc->c[0] = REQUEST_SENSE; - pc->c[4] = pc->request_transfer = pc->buffer_size = SCSI_SENSE_BUFFERSIZE; + pc->c[4] = pc->req_xfer = pc->buf_size = SCSI_SENSE_BUFFERSIZE; rq->cmd_type = REQ_TYPE_SENSE; pc->timeout = jiffies + WAIT_READY; /* NOTE! Save the failed packet command in "rq->buffer" */ - rq->buffer = (void *) failed_command->special; - pc->scsi_cmd = ((idescsi_pc_t *) failed_command->special)->scsi_cmd; + rq->buffer = (void *) failed_cmd->special; + pc->scsi_cmd = ((struct ide_atapi_pc *) failed_cmd->special)->scsi_cmd; if (test_bit(IDESCSI_LOG_CMD, &scsi->log)) { printk ("ide-scsi: %s: queue cmd = ", drive->name); ide_scsi_hex_dump(pc->c, 6); @@ -287,9 +252,12 @@ static int idescsi_end_request(ide_drive_t *, int, int); static ide_startstop_t idescsi_atapi_error(ide_drive_t *drive, struct request *rq, u8 stat, u8 err) { + ide_hwif_t *hwif = drive->hwif; + if (ide_read_status(drive) & (BUSY_STAT | DRQ_STAT)) /* force an abort */ - HWIF(drive)->OUTB(WIN_IDLEIMMEDIATE,IDE_COMMAND_REG); + hwif->OUTBSYNC(drive, WIN_IDLEIMMEDIATE, + hwif->io_ports.command_addr); rq->errors++; @@ -303,7 +271,7 @@ idescsi_atapi_abort(ide_drive_t *drive, struct request *rq) { #if IDESCSI_DEBUG_LOG printk(KERN_WARNING "idescsi_atapi_abort called for %lu\n", - ((idescsi_pc_t *) rq->special)->scsi_cmd->serial_number); + ((struct ide_atapi_pc *) rq->special)->scsi_cmd->serial_number); #endif rq->errors |= ERROR_MAX; @@ -316,7 +284,7 @@ static int idescsi_end_request (ide_drive_t *drive, int uptodate, int nrsecs) { idescsi_scsi_t *scsi = drive_to_idescsi(drive); struct request *rq = HWGROUP(drive)->rq; - idescsi_pc_t *pc = (idescsi_pc_t *) rq->special; + struct ide_atapi_pc *pc = (struct ide_atapi_pc *) rq->special; int log = test_bit(IDESCSI_LOG_CMD, &scsi->log); struct Scsi_Host *host; int errors = rq->errors; @@ -328,20 +296,23 @@ static int idescsi_end_request (ide_drive_t *drive, int uptodate, int nrsecs) } ide_end_drive_cmd (drive, 0, 0); if (blk_sense_request(rq)) { - idescsi_pc_t *opc = (idescsi_pc_t *) rq->buffer; + struct ide_atapi_pc *opc = (struct ide_atapi_pc *) rq->buffer; if (log) { printk ("ide-scsi: %s: wrap up check %lu, rst = ", drive->name, opc->scsi_cmd->serial_number); - ide_scsi_hex_dump(pc->buffer, 16); + ide_scsi_hex_dump(pc->buf, 16); } - memcpy((void *) opc->scsi_cmd->sense_buffer, pc->buffer, SCSI_SENSE_BUFFERSIZE); - kfree(pc->buffer); + memcpy((void *) opc->scsi_cmd->sense_buffer, pc->buf, + SCSI_SENSE_BUFFERSIZE); + kfree(pc->buf); kfree(pc); kfree(rq); pc = opc; rq = pc->rq; pc->scsi_cmd->result = (CHECK_CONDITION << 1) | - ((test_bit(PC_TIMEDOUT, &pc->flags)?DID_TIME_OUT:DID_OK) << 16); - } else if (test_bit(PC_TIMEDOUT, &pc->flags)) { + (((pc->flags & PC_FLAG_TIMEDOUT) ? + DID_TIME_OUT : + DID_OK) << 16); + } else if (pc->flags & PC_FLAG_TIMEDOUT) { if (log) printk (KERN_WARNING "ide-scsi: %s: timed out for %lu\n", drive->name, pc->scsi_cmd->serial_number); @@ -370,7 +341,7 @@ static int idescsi_end_request (ide_drive_t *drive, int uptodate, int nrsecs) return 0; } -static inline unsigned long get_timeout(idescsi_pc_t *pc) +static inline unsigned long get_timeout(struct ide_atapi_pc *pc) { return max_t(unsigned long, WAIT_CMD, pc->timeout - jiffies); } @@ -378,12 +349,12 @@ static inline unsigned long get_timeout(idescsi_pc_t *pc) static int idescsi_expiry(ide_drive_t *drive) { idescsi_scsi_t *scsi = drive_to_idescsi(drive); - idescsi_pc_t *pc = scsi->pc; + struct ide_atapi_pc *pc = scsi->pc; #if IDESCSI_DEBUG_LOG printk(KERN_WARNING "idescsi_expiry called for %lu at %lu\n", pc->scsi_cmd->serial_number, jiffies); #endif - set_bit(PC_TIMEDOUT, &pc->flags); + pc->flags |= PC_FLAG_TIMEDOUT; return 0; /* we do not want the ide subsystem to retry */ } @@ -395,7 +366,7 @@ static ide_startstop_t idescsi_pc_intr (ide_drive_t *drive) { idescsi_scsi_t *scsi = drive_to_idescsi(drive); ide_hwif_t *hwif = drive->hwif; - idescsi_pc_t *pc = scsi->pc; + struct ide_atapi_pc *pc = scsi->pc; struct request *rq = pc->rq; unsigned int temp; u16 bcount; @@ -405,7 +376,7 @@ static ide_startstop_t idescsi_pc_intr (ide_drive_t *drive) printk (KERN_INFO "ide-scsi: Reached idescsi_pc_intr interrupt handler\n"); #endif /* IDESCSI_DEBUG_LOG */ - if (test_bit(PC_TIMEDOUT, &pc->flags)){ + if (pc->flags & PC_FLAG_TIMEDOUT) { #if IDESCSI_DEBUG_LOG printk(KERN_WARNING "idescsi_pc_intr: got timed out packet %lu at %lu\n", pc->scsi_cmd->serial_number, jiffies); @@ -414,12 +385,13 @@ static ide_startstop_t idescsi_pc_intr (ide_drive_t *drive) idescsi_end_request (drive, 1, 0); return ide_stopped; } - if (test_and_clear_bit (PC_DMA_IN_PROGRESS, &pc->flags)) { + if (pc->flags & PC_FLAG_DMA_IN_PROGRESS) { + pc->flags &= ~PC_FLAG_DMA_IN_PROGRESS; #if IDESCSI_DEBUG_LOG printk ("ide-scsi: %s: DMA complete\n", drive->name); #endif /* IDESCSI_DEBUG_LOG */ - pc->actually_transferred=pc->request_transfer; - (void) HWIF(drive)->ide_dma_end(drive); + pc->xferred = pc->req_xfer; + (void)hwif->dma_ops->dma_end(drive); } /* Clear the interrupt */ @@ -428,42 +400,45 @@ static ide_startstop_t idescsi_pc_intr (ide_drive_t *drive) if ((stat & DRQ_STAT) == 0) { /* No more interrupts */ if (test_bit(IDESCSI_LOG_CMD, &scsi->log)) - printk (KERN_INFO "Packet command completed, %d bytes transferred\n", pc->actually_transferred); + printk(KERN_INFO "Packet command completed, %d bytes" + " transferred\n", pc->xferred); local_irq_enable_in_hardirq(); if (stat & ERR_STAT) rq->errors++; idescsi_end_request (drive, 1, 0); return ide_stopped; } - bcount = (hwif->INB(IDE_BCOUNTH_REG) << 8) | - hwif->INB(IDE_BCOUNTL_REG); - ireason = hwif->INB(IDE_IREASON_REG); + bcount = (hwif->INB(hwif->io_ports.lbah_addr) << 8) | + hwif->INB(hwif->io_ports.lbam_addr); + ireason = hwif->INB(hwif->io_ports.nsect_addr); if (ireason & CD) { printk(KERN_ERR "ide-scsi: CoD != 0 in idescsi_pc_intr\n"); return ide_do_reset (drive); } if (ireason & IO) { - temp = pc->actually_transferred + bcount; - if (temp > pc->request_transfer) { - if (temp > pc->buffer_size) { + temp = pc->xferred + bcount; + if (temp > pc->req_xfer) { + if (temp > pc->buf_size) { printk(KERN_ERR "ide-scsi: The scsi wants to " "send us more data than expected " "- discarding data\n"); - temp = pc->buffer_size - pc->actually_transferred; + temp = pc->buf_size - pc->xferred; if (temp) { - clear_bit(PC_WRITING, &pc->flags); + pc->flags &= ~PC_FLAG_WRITING; if (pc->sg) - idescsi_input_buffers(drive, pc, temp); + idescsi_input_buffers(drive, pc, + temp); else - drive->hwif->atapi_input_bytes(drive, pc->current_position, temp); + hwif->input_data(drive, NULL, + pc->cur_pos, temp); printk(KERN_ERR "ide-scsi: transferred" " %d of %d bytes\n", temp, bcount); } - pc->actually_transferred += temp; - pc->current_position += temp; - idescsi_discard_data(drive, bcount - temp); + pc->xferred += temp; + pc->cur_pos += temp; + ide_pad_transfer(drive, 0, bcount - temp); ide_set_handler(drive, &idescsi_pc_intr, get_timeout(pc), idescsi_expiry); return ide_started; } @@ -473,23 +448,21 @@ static ide_startstop_t idescsi_pc_intr (ide_drive_t *drive) } } if (ireason & IO) { - clear_bit(PC_WRITING, &pc->flags); + pc->flags &= ~PC_FLAG_WRITING; if (pc->sg) idescsi_input_buffers(drive, pc, bcount); else - hwif->atapi_input_bytes(drive, pc->current_position, - bcount); + hwif->input_data(drive, NULL, pc->cur_pos, bcount); } else { - set_bit(PC_WRITING, &pc->flags); + pc->flags |= PC_FLAG_WRITING; if (pc->sg) idescsi_output_buffers(drive, pc, bcount); else - hwif->atapi_output_bytes(drive, pc->current_position, - bcount); + hwif->output_data(drive, NULL, pc->cur_pos, bcount); } /* Update the current position */ - pc->actually_transferred += bcount; - pc->current_position += bcount; + pc->xferred += bcount; + pc->cur_pos += bcount; /* And set the interrupt handler again */ ide_set_handler(drive, &idescsi_pc_intr, get_timeout(pc), idescsi_expiry); @@ -500,7 +473,7 @@ static ide_startstop_t idescsi_transfer_pc(ide_drive_t *drive) { ide_hwif_t *hwif = drive->hwif; idescsi_scsi_t *scsi = drive_to_idescsi(drive); - idescsi_pc_t *pc = scsi->pc; + struct ide_atapi_pc *pc = scsi->pc; ide_startstop_t startstop; u8 ireason; @@ -509,7 +482,7 @@ static ide_startstop_t idescsi_transfer_pc(ide_drive_t *drive) "initiated yet DRQ isn't asserted\n"); return startstop; } - ireason = hwif->INB(IDE_IREASON_REG); + ireason = hwif->INB(hwif->io_ports.nsect_addr); if ((ireason & CD) == 0 || (ireason & IO)) { printk(KERN_ERR "ide-scsi: (IO,CoD) != (0,1) while " "issuing a packet command\n"); @@ -518,36 +491,38 @@ static ide_startstop_t idescsi_transfer_pc(ide_drive_t *drive) BUG_ON(HWGROUP(drive)->handler != NULL); /* Set the interrupt routine */ ide_set_handler(drive, &idescsi_pc_intr, get_timeout(pc), idescsi_expiry); + /* Send the actual packet */ - drive->hwif->atapi_output_bytes(drive, scsi->pc->c, 12); - if (test_bit (PC_DMA_OK, &pc->flags)) { - set_bit (PC_DMA_IN_PROGRESS, &pc->flags); - hwif->dma_start(drive); + hwif->output_data(drive, NULL, scsi->pc->c, 12); + + if (pc->flags & PC_FLAG_DMA_OK) { + pc->flags |= PC_FLAG_DMA_IN_PROGRESS; + hwif->dma_ops->dma_start(drive); } return ide_started; } -static inline int idescsi_set_direction(idescsi_pc_t *pc) +static inline int idescsi_set_direction(struct ide_atapi_pc *pc) { switch (pc->c[0]) { case READ_6: case READ_10: case READ_12: - clear_bit(PC_WRITING, &pc->flags); + pc->flags &= ~PC_FLAG_WRITING; return 0; case WRITE_6: case WRITE_10: case WRITE_12: - set_bit(PC_WRITING, &pc->flags); + pc->flags |= PC_FLAG_WRITING; return 0; default: return 1; } } -static int idescsi_map_sg(ide_drive_t *drive, idescsi_pc_t *pc) +static int idescsi_map_sg(ide_drive_t *drive, struct ide_atapi_pc *pc) { ide_hwif_t *hwif = drive->hwif; struct scatterlist *sg, *scsi_sg; int segments; - if (!pc->request_transfer || pc->request_transfer % 1024) + if (!pc->req_xfer || pc->req_xfer % 1024) return 1; if (idescsi_set_direction(pc)) @@ -566,32 +541,32 @@ static int idescsi_map_sg(ide_drive_t *drive, idescsi_pc_t *pc) return 0; } -/* - * Issue a packet command - */ -static ide_startstop_t idescsi_issue_pc (ide_drive_t *drive, idescsi_pc_t *pc) +static ide_startstop_t idescsi_issue_pc(ide_drive_t *drive, + struct ide_atapi_pc *pc) { idescsi_scsi_t *scsi = drive_to_idescsi(drive); ide_hwif_t *hwif = drive->hwif; u16 bcount; u8 dma = 0; - scsi->pc=pc; /* Set the current packet command */ - pc->actually_transferred=0; /* We haven't transferred any data yet */ - pc->current_position=pc->buffer; + /* Set the current packet command */ + scsi->pc = pc; + /* We haven't transferred any data yet */ + pc->xferred = 0; + pc->cur_pos = pc->buf; /* Request to transfer the entire buffer at once */ - bcount = min(pc->request_transfer, 63 * 1024); + bcount = min(pc->req_xfer, 63 * 1024); if (drive->using_dma && !idescsi_map_sg(drive, pc)) { hwif->sg_mapped = 1; - dma = !hwif->dma_setup(drive); + dma = !hwif->dma_ops->dma_setup(drive); hwif->sg_mapped = 0; } ide_pktcmd_tf_load(drive, IDE_TFLAG_NO_SELECT_MASK, bcount, dma); if (dma) - set_bit(PC_DMA_OK, &pc->flags); + pc->flags |= PC_FLAG_DMA_OK; if (test_bit(IDESCSI_DRQ_INTERRUPT, &scsi->flags)) { ide_execute_command(drive, WIN_PACKETCMD, &idescsi_transfer_pc, @@ -599,7 +574,7 @@ static ide_startstop_t idescsi_issue_pc (ide_drive_t *drive, idescsi_pc_t *pc) return ide_started; } else { /* Issue the packet command */ - HWIF(drive)->OUTB(WIN_PACKETCMD, IDE_COMMAND_REG); + ide_execute_pkt_cmd(drive); return idescsi_transfer_pc(drive); } } @@ -615,7 +590,8 @@ static ide_startstop_t idescsi_do_request (ide_drive_t *drive, struct request *r #endif /* IDESCSI_DEBUG_LOG */ if (blk_sense_request(rq) || blk_special_request(rq)) { - return idescsi_issue_pc (drive, (idescsi_pc_t *) rq->special); + return idescsi_issue_pc(drive, + (struct ide_atapi_pc *) rq->special); } blk_dump_rq_flags(rq, "ide-scsi: unsup command"); idescsi_end_request (drive, 0, 0); @@ -773,15 +749,15 @@ static int idescsi_queue (struct scsi_cmnd *cmd, idescsi_scsi_t *scsi = scsihost_to_idescsi(host); ide_drive_t *drive = scsi->drive; struct request *rq = NULL; - idescsi_pc_t *pc = NULL; + struct ide_atapi_pc *pc = NULL; if (!drive) { scmd_printk (KERN_ERR, cmd, "drive not present\n"); goto abort; } scsi = drive_to_idescsi(drive); - pc = kmalloc (sizeof (idescsi_pc_t), GFP_ATOMIC); - rq = kmalloc (sizeof (struct request), GFP_ATOMIC); + pc = kmalloc(sizeof(struct ide_atapi_pc), GFP_ATOMIC); + rq = kmalloc(sizeof(struct request), GFP_ATOMIC); if (rq == NULL || pc == NULL) { printk (KERN_ERR "ide-scsi: %s: out of memory\n", drive->name); goto abort; @@ -791,11 +767,11 @@ static int idescsi_queue (struct scsi_cmnd *cmd, pc->flags = 0; pc->rq = rq; memcpy (pc->c, cmd->cmnd, cmd->cmd_len); - pc->buffer = NULL; + pc->buf = NULL; pc->sg = scsi_sglist(cmd); pc->sg_cnt = scsi_sg_count(cmd); pc->b_count = 0; - pc->request_transfer = pc->buffer_size = scsi_bufflen(cmd); + pc->req_xfer = pc->buf_size = scsi_bufflen(cmd); pc->scsi_cmd = cmd; pc->done = done; pc->timeout = jiffies + cmd->timeout_per_command; @@ -866,7 +842,7 @@ static int idescsi_eh_abort (struct scsi_cmnd *cmd) printk (KERN_ERR "ide-scsi: cmd aborted!\n"); if (blk_sense_request(scsi->pc->rq)) - kfree(scsi->pc->buffer); + kfree(scsi->pc->buf); kfree(scsi->pc->rq); kfree(scsi->pc); scsi->pc = NULL; @@ -916,7 +892,7 @@ static int idescsi_eh_reset (struct scsi_cmnd *cmd) if (__blk_end_request(req, -EIO, 0)) BUG(); if (blk_sense_request(req)) - kfree(scsi->pc->buffer); + kfree(scsi->pc->buf); kfree(scsi->pc); scsi->pc = NULL; kfree(req); diff --git a/drivers/scsi/initio.c b/drivers/scsi/initio.c index 0cc8868ea35..e3f739776ba 100644 --- a/drivers/scsi/initio.c +++ b/drivers/scsi/initio.c @@ -2581,8 +2581,8 @@ static void initio_build_scb(struct initio_host * host, struct scsi_ctrl_blk * c /* Map the sense buffer into bus memory */ dma_addr = dma_map_single(&host->pci_dev->dev, cmnd->sense_buffer, SENSE_SIZE, DMA_FROM_DEVICE); - cblk->senseptr = cpu_to_le32((u32)dma_addr); - cblk->senselen = cpu_to_le32(SENSE_SIZE); + cblk->senseptr = (u32)dma_addr; + cblk->senselen = SENSE_SIZE; cmnd->SCp.ptr = (char *)(unsigned long)dma_addr; cblk->cdblen = cmnd->cmd_len; @@ -2590,7 +2590,7 @@ static void initio_build_scb(struct initio_host * host, struct scsi_ctrl_blk * c cblk->hastat = 0; cblk->tastat = 0; /* Command the command */ - memcpy(&cblk->cdb[0], &cmnd->cmnd, cmnd->cmd_len); + memcpy(cblk->cdb, cmnd->cmnd, cmnd->cmd_len); /* Set up tags */ if (cmnd->device->tagged_supported) { /* Tag Support */ @@ -2606,7 +2606,7 @@ static void initio_build_scb(struct initio_host * host, struct scsi_ctrl_blk * c dma_addr = dma_map_single(&host->pci_dev->dev, &cblk->sglist[0], sizeof(struct sg_entry) * TOTAL_SG_ENTRY, DMA_BIDIRECTIONAL); - cblk->bufptr = cpu_to_le32((u32)dma_addr); + cblk->bufptr = (u32)dma_addr; cmnd->SCp.dma_handle = dma_addr; cblk->sglen = nseg; @@ -2616,7 +2616,8 @@ static void initio_build_scb(struct initio_host * host, struct scsi_ctrl_blk * c sg = &cblk->sglist[0]; scsi_for_each_sg(cmnd, sglist, cblk->sglen, i) { sg->data = cpu_to_le32((u32)sg_dma_address(sglist)); - total_len += sg->len = cpu_to_le32((u32)sg_dma_len(sglist)); + sg->len = cpu_to_le32((u32)sg_dma_len(sglist)); + total_len += sg_dma_len(sglist); ++sg; } diff --git a/drivers/scsi/ipr.c b/drivers/scsi/ipr.c index c72014a3e7d..999e91ea745 100644 --- a/drivers/scsi/ipr.c +++ b/drivers/scsi/ipr.c @@ -2431,7 +2431,7 @@ restart: } spin_unlock_irqrestore(ioa_cfg->host->host_lock, lock_flags); - kobject_uevent(&ioa_cfg->host->shost_classdev.kobj, KOBJ_CHANGE); + kobject_uevent(&ioa_cfg->host->shost_dev.kobj, KOBJ_CHANGE); LEAVE; } @@ -2451,8 +2451,8 @@ static ssize_t ipr_read_trace(struct kobject *kobj, struct bin_attribute *bin_attr, char *buf, loff_t off, size_t count) { - struct class_device *cdev = container_of(kobj,struct class_device,kobj); - struct Scsi_Host *shost = class_to_shost(cdev); + struct device *dev = container_of(kobj, struct device, kobj); + struct Scsi_Host *shost = class_to_shost(dev); struct ipr_ioa_cfg *ioa_cfg = (struct ipr_ioa_cfg *)shost->hostdata; unsigned long lock_flags = 0; int size = IPR_TRACE_SIZE; @@ -2492,15 +2492,16 @@ static const struct { /** * ipr_show_write_caching - Show the write caching attribute - * @class_dev: class device struct - * @buf: buffer + * @dev: device struct + * @buf: buffer * * Return value: * number of bytes printed to buffer **/ -static ssize_t ipr_show_write_caching(struct class_device *class_dev, char *buf) +static ssize_t ipr_show_write_caching(struct device *dev, + struct device_attribute *attr, char *buf) { - struct Scsi_Host *shost = class_to_shost(class_dev); + struct Scsi_Host *shost = class_to_shost(dev); struct ipr_ioa_cfg *ioa_cfg = (struct ipr_ioa_cfg *)shost->hostdata; unsigned long lock_flags = 0; int i, len = 0; @@ -2519,19 +2520,20 @@ static ssize_t ipr_show_write_caching(struct class_device *class_dev, char *buf) /** * ipr_store_write_caching - Enable/disable adapter write cache - * @class_dev: class_device struct - * @buf: buffer - * @count: buffer size + * @dev: device struct + * @buf: buffer + * @count: buffer size * * This function will enable/disable adapter write cache. * * Return value: * count on success / other on failure **/ -static ssize_t ipr_store_write_caching(struct class_device *class_dev, - const char *buf, size_t count) +static ssize_t ipr_store_write_caching(struct device *dev, + struct device_attribute *attr, + const char *buf, size_t count) { - struct Scsi_Host *shost = class_to_shost(class_dev); + struct Scsi_Host *shost = class_to_shost(dev); struct ipr_ioa_cfg *ioa_cfg = (struct ipr_ioa_cfg *)shost->hostdata; unsigned long lock_flags = 0; enum ipr_cache_state new_state = CACHE_INVALID; @@ -2569,7 +2571,7 @@ static ssize_t ipr_store_write_caching(struct class_device *class_dev, return count; } -static struct class_device_attribute ipr_ioa_cache_attr = { +static struct device_attribute ipr_ioa_cache_attr = { .attr = { .name = "write_cache", .mode = S_IRUGO | S_IWUSR, @@ -2580,15 +2582,16 @@ static struct class_device_attribute ipr_ioa_cache_attr = { /** * ipr_show_fw_version - Show the firmware version - * @class_dev: class device struct - * @buf: buffer + * @dev: class device struct + * @buf: buffer * * Return value: * number of bytes printed to buffer **/ -static ssize_t ipr_show_fw_version(struct class_device *class_dev, char *buf) +static ssize_t ipr_show_fw_version(struct device *dev, + struct device_attribute *attr, char *buf) { - struct Scsi_Host *shost = class_to_shost(class_dev); + struct Scsi_Host *shost = class_to_shost(dev); struct ipr_ioa_cfg *ioa_cfg = (struct ipr_ioa_cfg *)shost->hostdata; struct ipr_inquiry_page3 *ucode_vpd = &ioa_cfg->vpd_cbs->page3_data; unsigned long lock_flags = 0; @@ -2603,7 +2606,7 @@ static ssize_t ipr_show_fw_version(struct class_device *class_dev, char *buf) return len; } -static struct class_device_attribute ipr_fw_version_attr = { +static struct device_attribute ipr_fw_version_attr = { .attr = { .name = "fw_version", .mode = S_IRUGO, @@ -2613,15 +2616,16 @@ static struct class_device_attribute ipr_fw_version_attr = { /** * ipr_show_log_level - Show the adapter's error logging level - * @class_dev: class device struct - * @buf: buffer + * @dev: class device struct + * @buf: buffer * * Return value: * number of bytes printed to buffer **/ -static ssize_t ipr_show_log_level(struct class_device *class_dev, char *buf) +static ssize_t ipr_show_log_level(struct device *dev, + struct device_attribute *attr, char *buf) { - struct Scsi_Host *shost = class_to_shost(class_dev); + struct Scsi_Host *shost = class_to_shost(dev); struct ipr_ioa_cfg *ioa_cfg = (struct ipr_ioa_cfg *)shost->hostdata; unsigned long lock_flags = 0; int len; @@ -2634,16 +2638,17 @@ static ssize_t ipr_show_log_level(struct class_device *class_dev, char *buf) /** * ipr_store_log_level - Change the adapter's error logging level - * @class_dev: class device struct - * @buf: buffer + * @dev: class device struct + * @buf: buffer * * Return value: * number of bytes printed to buffer **/ -static ssize_t ipr_store_log_level(struct class_device *class_dev, +static ssize_t ipr_store_log_level(struct device *dev, + struct device_attribute *attr, const char *buf, size_t count) { - struct Scsi_Host *shost = class_to_shost(class_dev); + struct Scsi_Host *shost = class_to_shost(dev); struct ipr_ioa_cfg *ioa_cfg = (struct ipr_ioa_cfg *)shost->hostdata; unsigned long lock_flags = 0; @@ -2653,7 +2658,7 @@ static ssize_t ipr_store_log_level(struct class_device *class_dev, return strlen(buf); } -static struct class_device_attribute ipr_log_level_attr = { +static struct device_attribute ipr_log_level_attr = { .attr = { .name = "log_level", .mode = S_IRUGO | S_IWUSR, @@ -2664,9 +2669,9 @@ static struct class_device_attribute ipr_log_level_attr = { /** * ipr_store_diagnostics - IOA Diagnostics interface - * @class_dev: class_device struct - * @buf: buffer - * @count: buffer size + * @dev: device struct + * @buf: buffer + * @count: buffer size * * This function will reset the adapter and wait a reasonable * amount of time for any errors that the adapter might log. @@ -2674,10 +2679,11 @@ static struct class_device_attribute ipr_log_level_attr = { * Return value: * count on success / other on failure **/ -static ssize_t ipr_store_diagnostics(struct class_device *class_dev, +static ssize_t ipr_store_diagnostics(struct device *dev, + struct device_attribute *attr, const char *buf, size_t count) { - struct Scsi_Host *shost = class_to_shost(class_dev); + struct Scsi_Host *shost = class_to_shost(dev); struct ipr_ioa_cfg *ioa_cfg = (struct ipr_ioa_cfg *)shost->hostdata; unsigned long lock_flags = 0; int rc = count; @@ -2714,7 +2720,7 @@ static ssize_t ipr_store_diagnostics(struct class_device *class_dev, return rc; } -static struct class_device_attribute ipr_diagnostics_attr = { +static struct device_attribute ipr_diagnostics_attr = { .attr = { .name = "run_diagnostics", .mode = S_IWUSR, @@ -2724,15 +2730,16 @@ static struct class_device_attribute ipr_diagnostics_attr = { /** * ipr_show_adapter_state - Show the adapter's state - * @class_dev: class device struct - * @buf: buffer + * @class_dev: device struct + * @buf: buffer * * Return value: * number of bytes printed to buffer **/ -static ssize_t ipr_show_adapter_state(struct class_device *class_dev, char *buf) +static ssize_t ipr_show_adapter_state(struct device *dev, + struct device_attribute *attr, char *buf) { - struct Scsi_Host *shost = class_to_shost(class_dev); + struct Scsi_Host *shost = class_to_shost(dev); struct ipr_ioa_cfg *ioa_cfg = (struct ipr_ioa_cfg *)shost->hostdata; unsigned long lock_flags = 0; int len; @@ -2748,19 +2755,20 @@ static ssize_t ipr_show_adapter_state(struct class_device *class_dev, char *buf) /** * ipr_store_adapter_state - Change adapter state - * @class_dev: class_device struct - * @buf: buffer - * @count: buffer size + * @dev: device struct + * @buf: buffer + * @count: buffer size * * This function will change the adapter's state. * * Return value: * count on success / other on failure **/ -static ssize_t ipr_store_adapter_state(struct class_device *class_dev, +static ssize_t ipr_store_adapter_state(struct device *dev, + struct device_attribute *attr, const char *buf, size_t count) { - struct Scsi_Host *shost = class_to_shost(class_dev); + struct Scsi_Host *shost = class_to_shost(dev); struct ipr_ioa_cfg *ioa_cfg = (struct ipr_ioa_cfg *)shost->hostdata; unsigned long lock_flags; int result = count; @@ -2781,9 +2789,9 @@ static ssize_t ipr_store_adapter_state(struct class_device *class_dev, return result; } -static struct class_device_attribute ipr_ioa_state_attr = { +static struct device_attribute ipr_ioa_state_attr = { .attr = { - .name = "state", + .name = "online_state", .mode = S_IRUGO | S_IWUSR, }, .show = ipr_show_adapter_state, @@ -2792,19 +2800,20 @@ static struct class_device_attribute ipr_ioa_state_attr = { /** * ipr_store_reset_adapter - Reset the adapter - * @class_dev: class_device struct - * @buf: buffer - * @count: buffer size + * @dev: device struct + * @buf: buffer + * @count: buffer size * * This function will reset the adapter. * * Return value: * count on success / other on failure **/ -static ssize_t ipr_store_reset_adapter(struct class_device *class_dev, +static ssize_t ipr_store_reset_adapter(struct device *dev, + struct device_attribute *attr, const char *buf, size_t count) { - struct Scsi_Host *shost = class_to_shost(class_dev); + struct Scsi_Host *shost = class_to_shost(dev); struct ipr_ioa_cfg *ioa_cfg = (struct ipr_ioa_cfg *)shost->hostdata; unsigned long lock_flags; int result = count; @@ -2821,7 +2830,7 @@ static ssize_t ipr_store_reset_adapter(struct class_device *class_dev, return result; } -static struct class_device_attribute ipr_ioa_reset_attr = { +static struct device_attribute ipr_ioa_reset_attr = { .attr = { .name = "reset_host", .mode = S_IWUSR, @@ -3054,19 +3063,20 @@ static int ipr_update_ioa_ucode(struct ipr_ioa_cfg *ioa_cfg, /** * ipr_store_update_fw - Update the firmware on the adapter - * @class_dev: class_device struct - * @buf: buffer - * @count: buffer size + * @class_dev: device struct + * @buf: buffer + * @count: buffer size * * This function will update the firmware on the adapter. * * Return value: * count on success / other on failure **/ -static ssize_t ipr_store_update_fw(struct class_device *class_dev, - const char *buf, size_t count) +static ssize_t ipr_store_update_fw(struct device *dev, + struct device_attribute *attr, + const char *buf, size_t count) { - struct Scsi_Host *shost = class_to_shost(class_dev); + struct Scsi_Host *shost = class_to_shost(dev); struct ipr_ioa_cfg *ioa_cfg = (struct ipr_ioa_cfg *)shost->hostdata; struct ipr_ucode_image_header *image_hdr; const struct firmware *fw_entry; @@ -3124,7 +3134,7 @@ out: return result; } -static struct class_device_attribute ipr_update_fw_attr = { +static struct device_attribute ipr_update_fw_attr = { .attr = { .name = "update_fw", .mode = S_IWUSR, @@ -3132,7 +3142,7 @@ static struct class_device_attribute ipr_update_fw_attr = { .store = ipr_store_update_fw }; -static struct class_device_attribute *ipr_ioa_attrs[] = { +static struct device_attribute *ipr_ioa_attrs[] = { &ipr_fw_version_attr, &ipr_log_level_attr, &ipr_diagnostics_attr, @@ -3159,7 +3169,7 @@ static ssize_t ipr_read_dump(struct kobject *kobj, struct bin_attribute *bin_attr, char *buf, loff_t off, size_t count) { - struct class_device *cdev = container_of(kobj,struct class_device,kobj); + struct device *cdev = container_of(kobj, struct device, kobj); struct Scsi_Host *shost = class_to_shost(cdev); struct ipr_ioa_cfg *ioa_cfg = (struct ipr_ioa_cfg *)shost->hostdata; struct ipr_dump *dump; @@ -3322,7 +3332,7 @@ static ssize_t ipr_write_dump(struct kobject *kobj, struct bin_attribute *bin_attr, char *buf, loff_t off, size_t count) { - struct class_device *cdev = container_of(kobj,struct class_device,kobj); + struct device *cdev = container_of(kobj, struct device, kobj); struct Scsi_Host *shost = class_to_shost(cdev); struct ipr_ioa_cfg *ioa_cfg = (struct ipr_ioa_cfg *)shost->hostdata; int rc; @@ -3937,7 +3947,7 @@ static int __ipr_eh_dev_reset(struct scsi_cmnd * scsi_cmd) if (ipr_is_gata(res) && res->sata_port) { ap = res->sata_port->ap; spin_unlock_irq(scsi_cmd->device->host->host_lock); - ata_do_eh(ap, NULL, NULL, ipr_sata_reset, NULL); + ata_std_error_handler(ap); spin_lock_irq(scsi_cmd->device->host->host_lock); list_for_each_entry(ipr_cmd, &ioa_cfg->pending_q, queue) { @@ -5041,33 +5051,6 @@ static void ipr_ata_post_internal(struct ata_queued_cmd *qc) } /** - * ipr_tf_read - Read the current ATA taskfile for the ATA port - * @ap: ATA port - * @tf: destination ATA taskfile - * - * Return value: - * none - **/ -static void ipr_tf_read(struct ata_port *ap, struct ata_taskfile *tf) -{ - struct ipr_sata_port *sata_port = ap->private_data; - struct ipr_ioasa_gata *g = &sata_port->ioasa; - - tf->feature = g->error; - tf->nsect = g->nsect; - tf->lbal = g->lbal; - tf->lbam = g->lbam; - tf->lbah = g->lbah; - tf->device = g->device; - tf->command = g->status; - tf->hob_nsect = g->hob_nsect; - tf->hob_lbal = g->hob_lbal; - tf->hob_lbam = g->hob_lbam; - tf->hob_lbah = g->hob_lbah; - tf->ctl = g->alt_status; -} - -/** * ipr_copy_sata_tf - Copy a SATA taskfile to an IOA data structure * @regs: destination * @tf: source ATA taskfile @@ -5245,40 +5228,41 @@ static unsigned int ipr_qc_issue(struct ata_queued_cmd *qc) } /** - * ipr_ata_check_status - Return last ATA status - * @ap: ATA port + * ipr_qc_fill_rtf - Read result TF + * @qc: ATA queued command * * Return value: - * ATA status + * true **/ -static u8 ipr_ata_check_status(struct ata_port *ap) +static bool ipr_qc_fill_rtf(struct ata_queued_cmd *qc) { - struct ipr_sata_port *sata_port = ap->private_data; - return sata_port->ioasa.status; -} + struct ipr_sata_port *sata_port = qc->ap->private_data; + struct ipr_ioasa_gata *g = &sata_port->ioasa; + struct ata_taskfile *tf = &qc->result_tf; -/** - * ipr_ata_check_altstatus - Return last ATA altstatus - * @ap: ATA port - * - * Return value: - * Alt ATA status - **/ -static u8 ipr_ata_check_altstatus(struct ata_port *ap) -{ - struct ipr_sata_port *sata_port = ap->private_data; - return sata_port->ioasa.alt_status; + tf->feature = g->error; + tf->nsect = g->nsect; + tf->lbal = g->lbal; + tf->lbam = g->lbam; + tf->lbah = g->lbah; + tf->device = g->device; + tf->command = g->status; + tf->hob_nsect = g->hob_nsect; + tf->hob_lbal = g->hob_lbal; + tf->hob_lbam = g->hob_lbam; + tf->hob_lbah = g->hob_lbah; + tf->ctl = g->alt_status; + + return true; } static struct ata_port_operations ipr_sata_ops = { - .check_status = ipr_ata_check_status, - .check_altstatus = ipr_ata_check_altstatus, - .dev_select = ata_noop_dev_select, .phy_reset = ipr_ata_phy_reset, + .hardreset = ipr_sata_reset, .post_internal_cmd = ipr_ata_post_internal, - .tf_read = ipr_tf_read, .qc_prep = ata_noop_qc_prep, .qc_issue = ipr_qc_issue, + .qc_fill_rtf = ipr_qc_fill_rtf, .port_start = ata_sas_port_start, .port_stop = ata_sas_port_stop }; @@ -7697,9 +7681,9 @@ static void ipr_remove(struct pci_dev *pdev) ENTER; - ipr_remove_trace_file(&ioa_cfg->host->shost_classdev.kobj, + ipr_remove_trace_file(&ioa_cfg->host->shost_dev.kobj, &ipr_trace_attr); - ipr_remove_dump_file(&ioa_cfg->host->shost_classdev.kobj, + ipr_remove_dump_file(&ioa_cfg->host->shost_dev.kobj, &ipr_dump_attr); scsi_remove_host(ioa_cfg->host); @@ -7740,7 +7724,7 @@ static int __devinit ipr_probe(struct pci_dev *pdev, return rc; } - rc = ipr_create_trace_file(&ioa_cfg->host->shost_classdev.kobj, + rc = ipr_create_trace_file(&ioa_cfg->host->shost_dev.kobj, &ipr_trace_attr); if (rc) { @@ -7749,11 +7733,11 @@ static int __devinit ipr_probe(struct pci_dev *pdev, return rc; } - rc = ipr_create_dump_file(&ioa_cfg->host->shost_classdev.kobj, + rc = ipr_create_dump_file(&ioa_cfg->host->shost_dev.kobj, &ipr_dump_attr); if (rc) { - ipr_remove_trace_file(&ioa_cfg->host->shost_classdev.kobj, + ipr_remove_trace_file(&ioa_cfg->host->shost_dev.kobj, &ipr_trace_attr); scsi_remove_host(ioa_cfg->host); __ipr_remove(pdev); diff --git a/drivers/scsi/ips.c b/drivers/scsi/ips.c index 7ed568f180a..7c615c70ec5 100644 --- a/drivers/scsi/ips.c +++ b/drivers/scsi/ips.c @@ -2377,7 +2377,7 @@ ips_get_bios_version(ips_ha_t * ha, int intr) if (inb(ha->io_addr + IPS_REG_FLDP) != 0x55) return; - outl(cpu_to_le32(1), ha->io_addr + IPS_REG_FLAP); + outl(1, ha->io_addr + IPS_REG_FLAP); if (ha->pcidev->revision == IPS_REVID_TROMBONE64) udelay(25); /* 25 us */ @@ -2385,21 +2385,21 @@ ips_get_bios_version(ips_ha_t * ha, int intr) return; /* Get Major version */ - outl(cpu_to_le32(0x1FF), ha->io_addr + IPS_REG_FLAP); + outl(0x1FF, ha->io_addr + IPS_REG_FLAP); if (ha->pcidev->revision == IPS_REVID_TROMBONE64) udelay(25); /* 25 us */ major = inb(ha->io_addr + IPS_REG_FLDP); /* Get Minor version */ - outl(cpu_to_le32(0x1FE), ha->io_addr + IPS_REG_FLAP); + outl(0x1FE, ha->io_addr + IPS_REG_FLAP); if (ha->pcidev->revision == IPS_REVID_TROMBONE64) udelay(25); /* 25 us */ minor = inb(ha->io_addr + IPS_REG_FLDP); /* Get SubMinor version */ - outl(cpu_to_le32(0x1FD), ha->io_addr + IPS_REG_FLAP); + outl(0x1FD, ha->io_addr + IPS_REG_FLAP); if (ha->pcidev->revision == IPS_REVID_TROMBONE64) udelay(25); /* 25 us */ @@ -3502,27 +3502,11 @@ ips_send_wait(ips_ha_t * ha, ips_scb_t * scb, int timeout, int intr) static void ips_scmd_buf_write(struct scsi_cmnd *scmd, void *data, unsigned int count) { - int i; - unsigned int min_cnt, xfer_cnt; - char *cdata = (char *) data; - unsigned char *buffer; - unsigned long flags; - struct scatterlist *sg = scsi_sglist(scmd); - - for (i = 0, xfer_cnt = 0; - (i < scsi_sg_count(scmd)) && (xfer_cnt < count); i++) { - min_cnt = min(count - xfer_cnt, sg[i].length); - - /* kmap_atomic() ensures addressability of the data buffer.*/ - /* local_irq_save() protects the KM_IRQ0 address slot. */ - local_irq_save(flags); - buffer = kmap_atomic(sg_page(&sg[i]), KM_IRQ0) + sg[i].offset; - memcpy(buffer, &cdata[xfer_cnt], min_cnt); - kunmap_atomic(buffer - sg[i].offset, KM_IRQ0); - local_irq_restore(flags); + unsigned long flags; - xfer_cnt += min_cnt; - } + local_irq_save(flags); + scsi_sg_copy_from_buffer(scmd, data, count); + local_irq_restore(flags); } /****************************************************************************/ @@ -3535,27 +3519,11 @@ ips_scmd_buf_write(struct scsi_cmnd *scmd, void *data, unsigned int count) static void ips_scmd_buf_read(struct scsi_cmnd *scmd, void *data, unsigned int count) { - int i; - unsigned int min_cnt, xfer_cnt; - char *cdata = (char *) data; - unsigned char *buffer; - unsigned long flags; - struct scatterlist *sg = scsi_sglist(scmd); - - for (i = 0, xfer_cnt = 0; - (i < scsi_sg_count(scmd)) && (xfer_cnt < count); i++) { - min_cnt = min(count - xfer_cnt, sg[i].length); - - /* kmap_atomic() ensures addressability of the data buffer.*/ - /* local_irq_save() protects the KM_IRQ0 address slot. */ - local_irq_save(flags); - buffer = kmap_atomic(sg_page(&sg[i]), KM_IRQ0) + sg[i].offset; - memcpy(&cdata[xfer_cnt], buffer, min_cnt); - kunmap_atomic(buffer - sg[i].offset, KM_IRQ0); - local_irq_restore(flags); + unsigned long flags; - xfer_cnt += min_cnt; - } + local_irq_save(flags); + scsi_sg_copy_to_buffer(scmd, data, count); + local_irq_restore(flags); } /****************************************************************************/ @@ -3696,9 +3664,7 @@ ips_send_cmd(ips_ha_t * ha, ips_scb_t * scb) scb->cmd.basic_io.sg_count = scb->sg_len; if (scb->cmd.basic_io.lba) - scb->cmd.basic_io.lba = - cpu_to_le32(le32_to_cpu - (scb->cmd.basic_io.lba) + + le32_add_cpu(&scb->cmd.basic_io.lba, le16_to_cpu(scb->cmd.basic_io. sector_count)); else @@ -3744,9 +3710,7 @@ ips_send_cmd(ips_ha_t * ha, ips_scb_t * scb) scb->cmd.basic_io.sg_count = scb->sg_len; if (scb->cmd.basic_io.lba) - scb->cmd.basic_io.lba = - cpu_to_le32(le32_to_cpu - (scb->cmd.basic_io.lba) + + le32_add_cpu(&scb->cmd.basic_io.lba, le16_to_cpu(scb->cmd.basic_io. sector_count)); else @@ -4888,7 +4852,7 @@ ips_init_copperhead(ips_ha_t * ha) return (0); /* setup CCCR */ - outl(cpu_to_le32(0x1010), ha->io_addr + IPS_REG_CCCR); + outl(0x1010, ha->io_addr + IPS_REG_CCCR); /* Enable busmastering */ outb(IPS_BIT_EBM, ha->io_addr + IPS_REG_SCPR); @@ -5270,12 +5234,12 @@ ips_statinit(ips_ha_t * ha) ha->adapt->p_status_tail = ha->adapt->status; phys_status_start = ha->adapt->hw_status_start; - outl(cpu_to_le32(phys_status_start), ha->io_addr + IPS_REG_SQSR); - outl(cpu_to_le32(phys_status_start + IPS_STATUS_Q_SIZE), + outl(phys_status_start, ha->io_addr + IPS_REG_SQSR); + outl(phys_status_start + IPS_STATUS_Q_SIZE, ha->io_addr + IPS_REG_SQER); - outl(cpu_to_le32(phys_status_start + IPS_STATUS_SIZE), + outl(phys_status_start + IPS_STATUS_SIZE, ha->io_addr + IPS_REG_SQHR); - outl(cpu_to_le32(phys_status_start), ha->io_addr + IPS_REG_SQTR); + outl(phys_status_start, ha->io_addr + IPS_REG_SQTR); ha->adapt->hw_status_tail = phys_status_start; } @@ -5332,7 +5296,7 @@ ips_statupd_copperhead(ips_ha_t * ha) ha->adapt->hw_status_tail = ha->adapt->hw_status_start; } - outl(cpu_to_le32(ha->adapt->hw_status_tail), + outl(ha->adapt->hw_status_tail, ha->io_addr + IPS_REG_SQTR); return (ha->adapt->p_status_tail->value); @@ -5434,8 +5398,8 @@ ips_issue_copperhead(ips_ha_t * ha, ips_scb_t * scb) } /* end if */ } /* end while */ - outl(cpu_to_le32(scb->scb_busaddr), ha->io_addr + IPS_REG_CCSAR); - outw(cpu_to_le32(IPS_BIT_START_CMD), ha->io_addr + IPS_REG_CCCR); + outl(scb->scb_busaddr, ha->io_addr + IPS_REG_CCSAR); + outw(IPS_BIT_START_CMD, ha->io_addr + IPS_REG_CCCR); return (IPS_SUCCESS); } @@ -5520,7 +5484,7 @@ ips_issue_i2o(ips_ha_t * ha, ips_scb_t * scb) ips_name, ha->host_num, scb->cmd.basic_io.command_id); } - outl(cpu_to_le32(scb->scb_busaddr), ha->io_addr + IPS_REG_I2O_INMSGQ); + outl(scb->scb_busaddr, ha->io_addr + IPS_REG_I2O_INMSGQ); return (IPS_SUCCESS); } @@ -6412,7 +6376,7 @@ ips_program_bios(ips_ha_t * ha, char *buffer, uint32_t buffersize, for (i = 0; i < buffersize; i++) { /* write a byte */ - outl(cpu_to_le32(i + offset), ha->io_addr + IPS_REG_FLAP); + outl(i + offset, ha->io_addr + IPS_REG_FLAP); if (ha->pcidev->revision == IPS_REVID_TROMBONE64) udelay(25); /* 25 us */ @@ -6597,7 +6561,7 @@ ips_verify_bios(ips_ha_t * ha, char *buffer, uint32_t buffersize, if (inb(ha->io_addr + IPS_REG_FLDP) != 0x55) return (1); - outl(cpu_to_le32(1), ha->io_addr + IPS_REG_FLAP); + outl(1, ha->io_addr + IPS_REG_FLAP); if (ha->pcidev->revision == IPS_REVID_TROMBONE64) udelay(25); /* 25 us */ if (inb(ha->io_addr + IPS_REG_FLDP) != 0xAA) @@ -6606,7 +6570,7 @@ ips_verify_bios(ips_ha_t * ha, char *buffer, uint32_t buffersize, checksum = 0xff; for (i = 2; i < buffersize; i++) { - outl(cpu_to_le32(i + offset), ha->io_addr + IPS_REG_FLAP); + outl(i + offset, ha->io_addr + IPS_REG_FLAP); if (ha->pcidev->revision == IPS_REVID_TROMBONE64) udelay(25); /* 25 us */ @@ -6842,7 +6806,6 @@ ips_register_scsi(int index) sh->sg_tablesize = sh->hostt->sg_tablesize; sh->can_queue = sh->hostt->can_queue; sh->cmd_per_lun = sh->hostt->cmd_per_lun; - sh->unchecked_isa_dma = sh->hostt->unchecked_isa_dma; sh->use_clustering = sh->hostt->use_clustering; sh->max_sectors = 128; diff --git a/drivers/scsi/iscsi_tcp.c b/drivers/scsi/iscsi_tcp.c index 8a178674cb1..72b9b2a0eba 100644 --- a/drivers/scsi/iscsi_tcp.c +++ b/drivers/scsi/iscsi_tcp.c @@ -528,6 +528,7 @@ iscsi_data_rsp(struct iscsi_conn *conn, struct iscsi_cmd_task *ctask) struct iscsi_session *session = conn->session; struct scsi_cmnd *sc = ctask->sc; int datasn = be32_to_cpu(rhdr->datasn); + unsigned total_in_length = scsi_in(sc)->length; iscsi_update_cmdsn(session, (struct iscsi_nopin*)rhdr); if (tcp_conn->in.datalen == 0) @@ -542,10 +543,10 @@ iscsi_data_rsp(struct iscsi_conn *conn, struct iscsi_cmd_task *ctask) tcp_ctask->exp_datasn++; tcp_ctask->data_offset = be32_to_cpu(rhdr->offset); - if (tcp_ctask->data_offset + tcp_conn->in.datalen > scsi_bufflen(sc)) { + if (tcp_ctask->data_offset + tcp_conn->in.datalen > total_in_length) { debug_tcp("%s: data_offset(%d) + data_len(%d) > total_length_in(%d)\n", __FUNCTION__, tcp_ctask->data_offset, - tcp_conn->in.datalen, scsi_bufflen(sc)); + tcp_conn->in.datalen, total_in_length); return ISCSI_ERR_DATA_OFFSET; } @@ -558,8 +559,8 @@ iscsi_data_rsp(struct iscsi_conn *conn, struct iscsi_cmd_task *ctask) if (res_count > 0 && (rhdr->flags & ISCSI_FLAG_CMD_OVERFLOW || - res_count <= scsi_bufflen(sc))) - scsi_set_resid(sc, res_count); + res_count <= total_in_length)) + scsi_in(sc)->resid = res_count; else sc->result = (DID_BAD_TARGET << 16) | rhdr->cmd_status; @@ -670,11 +671,11 @@ iscsi_r2t_rsp(struct iscsi_conn *conn, struct iscsi_cmd_task *ctask) r2t->data_length, session->max_burst); r2t->data_offset = be32_to_cpu(rhdr->data_offset); - if (r2t->data_offset + r2t->data_length > scsi_bufflen(ctask->sc)) { + if (r2t->data_offset + r2t->data_length > scsi_out(ctask->sc)->length) { iscsi_conn_printk(KERN_ERR, conn, "invalid R2T with data len %u at offset %u " "and total length %d\n", r2t->data_length, - r2t->data_offset, scsi_bufflen(ctask->sc)); + r2t->data_offset, scsi_out(ctask->sc)->length); __kfifo_put(tcp_ctask->r2tpool.queue, (void*)&r2t, sizeof(void*)); return ISCSI_ERR_DATALEN; @@ -771,6 +772,7 @@ iscsi_tcp_hdr_dissect(struct iscsi_conn *conn, struct iscsi_hdr *hdr) if (tcp_conn->in.datalen) { struct iscsi_tcp_cmd_task *tcp_ctask = ctask->dd_data; struct hash_desc *rx_hash = NULL; + struct scsi_data_buffer *sdb = scsi_in(ctask->sc); /* * Setup copy of Data-In into the Scsi_Cmnd @@ -788,8 +790,8 @@ iscsi_tcp_hdr_dissect(struct iscsi_conn *conn, struct iscsi_hdr *hdr) tcp_ctask->data_offset, tcp_conn->in.datalen); return iscsi_segment_seek_sg(&tcp_conn->in.segment, - scsi_sglist(ctask->sc), - scsi_sg_count(ctask->sc), + sdb->table.sgl, + sdb->table.nents, tcp_ctask->data_offset, tcp_conn->in.datalen, iscsi_tcp_process_data_in, @@ -1332,7 +1334,8 @@ iscsi_tcp_ctask_init(struct iscsi_cmd_task *ctask) return 0; /* If we have immediate data, attach a payload */ - err = iscsi_tcp_send_data_prep(conn, scsi_sglist(sc), scsi_sg_count(sc), + err = iscsi_tcp_send_data_prep(conn, scsi_out(sc)->table.sgl, + scsi_out(sc)->table.nents, 0, ctask->imm_count); if (err) return err; @@ -1386,6 +1389,7 @@ iscsi_tcp_ctask_xmit(struct iscsi_conn *conn, struct iscsi_cmd_task *ctask) { struct iscsi_tcp_cmd_task *tcp_ctask = ctask->dd_data; struct scsi_cmnd *sc = ctask->sc; + struct scsi_data_buffer *sdb = scsi_out(sc); int rc = 0; flush: @@ -1412,9 +1416,8 @@ flush: ctask->itt, tcp_ctask->sent, ctask->data_count); iscsi_tcp_send_hdr_prep(conn, hdr, sizeof(*hdr)); - rc = iscsi_tcp_send_data_prep(conn, scsi_sglist(sc), - scsi_sg_count(sc), - tcp_ctask->sent, + rc = iscsi_tcp_send_data_prep(conn, sdb->table.sgl, + sdb->table.nents, tcp_ctask->sent, ctask->data_count); if (rc) goto fail; @@ -1460,8 +1463,8 @@ flush: iscsi_tcp_send_hdr_prep(conn, &r2t->dtask.hdr, sizeof(struct iscsi_hdr)); - rc = iscsi_tcp_send_data_prep(conn, scsi_sglist(sc), - scsi_sg_count(sc), + rc = iscsi_tcp_send_data_prep(conn, sdb->table.sgl, + sdb->table.nents, r2t->data_offset + r2t->sent, r2t->data_count); if (rc) diff --git a/drivers/scsi/jazz_esp.c b/drivers/scsi/jazz_esp.c index 5d231015bb2..b2d481dd375 100644 --- a/drivers/scsi/jazz_esp.c +++ b/drivers/scsi/jazz_esp.c @@ -217,11 +217,15 @@ static int __devexit esp_jazz_remove(struct platform_device *dev) return 0; } +/* work with hotplug and coldplug */ +MODULE_ALIAS("platform:jazz_esp"); + static struct platform_driver esp_jazz_driver = { .probe = esp_jazz_probe, .remove = __devexit_p(esp_jazz_remove), .driver = { .name = "jazz_esp", + .owner = THIS_MODULE, }, }; diff --git a/drivers/scsi/libiscsi.c b/drivers/scsi/libiscsi.c index bdd7de7da39..b43bf1d60da 100644 --- a/drivers/scsi/libiscsi.c +++ b/drivers/scsi/libiscsi.c @@ -137,6 +137,70 @@ static int iscsi_add_hdr(struct iscsi_cmd_task *ctask, unsigned len) return 0; } +/* + * make an extended cdb AHS + */ +static int iscsi_prep_ecdb_ahs(struct iscsi_cmd_task *ctask) +{ + struct scsi_cmnd *cmd = ctask->sc; + unsigned rlen, pad_len; + unsigned short ahslength; + struct iscsi_ecdb_ahdr *ecdb_ahdr; + int rc; + + ecdb_ahdr = iscsi_next_hdr(ctask); + rlen = cmd->cmd_len - ISCSI_CDB_SIZE; + + BUG_ON(rlen > sizeof(ecdb_ahdr->ecdb)); + ahslength = rlen + sizeof(ecdb_ahdr->reserved); + + pad_len = iscsi_padding(rlen); + + rc = iscsi_add_hdr(ctask, sizeof(ecdb_ahdr->ahslength) + + sizeof(ecdb_ahdr->ahstype) + ahslength + pad_len); + if (rc) + return rc; + + if (pad_len) + memset(&ecdb_ahdr->ecdb[rlen], 0, pad_len); + + ecdb_ahdr->ahslength = cpu_to_be16(ahslength); + ecdb_ahdr->ahstype = ISCSI_AHSTYPE_CDB; + ecdb_ahdr->reserved = 0; + memcpy(ecdb_ahdr->ecdb, cmd->cmnd + ISCSI_CDB_SIZE, rlen); + + debug_scsi("iscsi_prep_ecdb_ahs: varlen_cdb_len %d " + "rlen %d pad_len %d ahs_length %d iscsi_headers_size %u\n", + cmd->cmd_len, rlen, pad_len, ahslength, ctask->hdr_len); + + return 0; +} + +static int iscsi_prep_bidi_ahs(struct iscsi_cmd_task *ctask) +{ + struct scsi_cmnd *sc = ctask->sc; + struct iscsi_rlength_ahdr *rlen_ahdr; + int rc; + + rlen_ahdr = iscsi_next_hdr(ctask); + rc = iscsi_add_hdr(ctask, sizeof(*rlen_ahdr)); + if (rc) + return rc; + + rlen_ahdr->ahslength = + cpu_to_be16(sizeof(rlen_ahdr->read_length) + + sizeof(rlen_ahdr->reserved)); + rlen_ahdr->ahstype = ISCSI_AHSTYPE_RLENGTH; + rlen_ahdr->reserved = 0; + rlen_ahdr->read_length = cpu_to_be32(scsi_in(sc)->length); + + debug_scsi("bidi-in rlen_ahdr->read_length(%d) " + "rlen_ahdr->ahslength(%d)\n", + be32_to_cpu(rlen_ahdr->read_length), + be16_to_cpu(rlen_ahdr->ahslength)); + return 0; +} + /** * iscsi_prep_scsi_cmd_pdu - prep iscsi scsi cmd pdu * @ctask: iscsi cmd task @@ -150,7 +214,7 @@ static int iscsi_prep_scsi_cmd_pdu(struct iscsi_cmd_task *ctask) struct iscsi_session *session = conn->session; struct iscsi_cmd *hdr = ctask->hdr; struct scsi_cmnd *sc = ctask->sc; - unsigned hdrlength; + unsigned hdrlength, cmd_len; int rc; ctask->hdr_len = 0; @@ -161,17 +225,30 @@ static int iscsi_prep_scsi_cmd_pdu(struct iscsi_cmd_task *ctask) hdr->flags = ISCSI_ATTR_SIMPLE; int_to_scsilun(sc->device->lun, (struct scsi_lun *)hdr->lun); hdr->itt = build_itt(ctask->itt, session->age); - hdr->data_length = cpu_to_be32(scsi_bufflen(sc)); hdr->cmdsn = cpu_to_be32(session->cmdsn); session->cmdsn++; hdr->exp_statsn = cpu_to_be32(conn->exp_statsn); - memcpy(hdr->cdb, sc->cmnd, sc->cmd_len); - if (sc->cmd_len < MAX_COMMAND_SIZE) - memset(&hdr->cdb[sc->cmd_len], 0, - MAX_COMMAND_SIZE - sc->cmd_len); + cmd_len = sc->cmd_len; + if (cmd_len < ISCSI_CDB_SIZE) + memset(&hdr->cdb[cmd_len], 0, ISCSI_CDB_SIZE - cmd_len); + else if (cmd_len > ISCSI_CDB_SIZE) { + rc = iscsi_prep_ecdb_ahs(ctask); + if (rc) + return rc; + cmd_len = ISCSI_CDB_SIZE; + } + memcpy(hdr->cdb, sc->cmnd, cmd_len); ctask->imm_count = 0; + if (scsi_bidi_cmnd(sc)) { + hdr->flags |= ISCSI_FLAG_CMD_READ; + rc = iscsi_prep_bidi_ahs(ctask); + if (rc) + return rc; + } if (sc->sc_data_direction == DMA_TO_DEVICE) { + unsigned out_len = scsi_out(sc)->length; + hdr->data_length = cpu_to_be32(out_len); hdr->flags |= ISCSI_FLAG_CMD_WRITE; /* * Write counters: @@ -192,19 +269,19 @@ static int iscsi_prep_scsi_cmd_pdu(struct iscsi_cmd_task *ctask) ctask->unsol_datasn = 0; if (session->imm_data_en) { - if (scsi_bufflen(sc) >= session->first_burst) + if (out_len >= session->first_burst) ctask->imm_count = min(session->first_burst, conn->max_xmit_dlength); else - ctask->imm_count = min(scsi_bufflen(sc), + ctask->imm_count = min(out_len, conn->max_xmit_dlength); hton24(hdr->dlength, ctask->imm_count); } else zero_data(hdr->dlength); if (!session->initial_r2t_en) { - ctask->unsol_count = min((session->first_burst), - (scsi_bufflen(sc))) - ctask->imm_count; + ctask->unsol_count = min(session->first_burst, out_len) + - ctask->imm_count; ctask->unsol_offset = ctask->imm_count; } @@ -214,6 +291,7 @@ static int iscsi_prep_scsi_cmd_pdu(struct iscsi_cmd_task *ctask) } else { hdr->flags |= ISCSI_FLAG_CMD_FINAL; zero_data(hdr->dlength); + hdr->data_length = cpu_to_be32(scsi_in(sc)->length); if (sc->sc_data_direction == DMA_FROM_DEVICE) hdr->flags |= ISCSI_FLAG_CMD_READ; @@ -232,10 +310,12 @@ static int iscsi_prep_scsi_cmd_pdu(struct iscsi_cmd_task *ctask) return EIO; conn->scsicmd_pdus_cnt++; - debug_scsi("iscsi prep [%s cid %d sc %p cdb 0x%x itt 0x%x len %d " - "cmdsn %d win %d]\n", - sc->sc_data_direction == DMA_TO_DEVICE ? "write" : "read", - conn->id, sc, sc->cmnd[0], ctask->itt, scsi_bufflen(sc), + debug_scsi("iscsi prep [%s cid %d sc %p cdb 0x%x itt 0x%x " + "len %d bidi_len %d cmdsn %d win %d]\n", + scsi_bidi_cmnd(sc) ? "bidirectional" : + sc->sc_data_direction == DMA_TO_DEVICE ? "write" : "read", + conn->id, sc, sc->cmnd[0], ctask->itt, + scsi_bufflen(sc), scsi_bidi_cmnd(sc) ? scsi_in(sc)->length : 0, session->cmdsn, session->max_cmdsn - session->exp_cmdsn + 1); return 0; } @@ -298,7 +378,12 @@ static void fail_command(struct iscsi_conn *conn, struct iscsi_cmd_task *ctask, conn->session->tt->cleanup_cmd_task(conn, ctask); sc->result = err; - scsi_set_resid(sc, scsi_bufflen(sc)); + if (!scsi_bidi_cmnd(sc)) + scsi_set_resid(sc, scsi_bufflen(sc)); + else { + scsi_out(sc)->resid = scsi_out(sc)->length; + scsi_in(sc)->resid = scsi_in(sc)->length; + } if (conn->ctask == ctask) conn->ctask = NULL; /* release ref from queuecommand */ @@ -433,6 +518,18 @@ invalid_datalen: min_t(uint16_t, senselen, SCSI_SENSE_BUFFERSIZE)); } + if (rhdr->flags & (ISCSI_FLAG_CMD_BIDI_UNDERFLOW | + ISCSI_FLAG_CMD_BIDI_OVERFLOW)) { + int res_count = be32_to_cpu(rhdr->bi_residual_count); + + if (scsi_bidi_cmnd(sc) && res_count > 0 && + (rhdr->flags & ISCSI_FLAG_CMD_BIDI_OVERFLOW || + res_count <= scsi_in(sc)->length)) + scsi_in(sc)->resid = res_count; + else + sc->result = (DID_BAD_TARGET << 16) | rhdr->cmd_status; + } + if (rhdr->flags & (ISCSI_FLAG_CMD_UNDERFLOW | ISCSI_FLAG_CMD_OVERFLOW)) { int res_count = be32_to_cpu(rhdr->residual_count); @@ -440,13 +537,11 @@ invalid_datalen: if (res_count > 0 && (rhdr->flags & ISCSI_FLAG_CMD_OVERFLOW || res_count <= scsi_bufflen(sc))) + /* write side for bidi or uni-io set_resid */ scsi_set_resid(sc, res_count); else sc->result = (DID_BAD_TARGET << 16) | rhdr->cmd_status; - } else if (rhdr->flags & (ISCSI_FLAG_CMD_BIDI_UNDERFLOW | - ISCSI_FLAG_CMD_BIDI_OVERFLOW)) - sc->result = (DID_BAD_TARGET << 16) | rhdr->cmd_status; - + } out: debug_scsi("done [sc %lx res %d itt 0x%x]\n", (long)sc, sc->result, ctask->itt); @@ -635,7 +730,9 @@ static int __iscsi_complete_pdu(struct iscsi_conn *conn, struct iscsi_hdr *hdr, if (iscsi_recv_pdu(conn->cls_conn, hdr, data, datalen)) rc = ISCSI_ERR_CONN_FAILED; - } + } else + mod_timer(&conn->transport_timer, + jiffies + conn->recv_timeout); iscsi_free_mgmt_task(conn, mtask); break; default: @@ -1102,7 +1199,12 @@ reject: fault: spin_unlock(&session->lock); debug_scsi("iscsi: cmd 0x%x is not queued (%d)\n", sc->cmnd[0], reason); - scsi_set_resid(sc, scsi_bufflen(sc)); + if (!scsi_bidi_cmnd(sc)) + scsi_set_resid(sc, scsi_bufflen(sc)); + else { + scsi_out(sc)->resid = scsi_out(sc)->length; + scsi_in(sc)->resid = scsi_in(sc)->length; + } sc->scsi_done(sc); spin_lock(host->host_lock); return 0; @@ -1353,19 +1455,20 @@ static void iscsi_check_transport_timeouts(unsigned long data) { struct iscsi_conn *conn = (struct iscsi_conn *)data; struct iscsi_session *session = conn->session; - unsigned long timeout, next_timeout = 0, last_recv; + unsigned long recv_timeout, next_timeout = 0, last_recv; spin_lock(&session->lock); if (session->state != ISCSI_STATE_LOGGED_IN) goto done; - timeout = conn->recv_timeout; - if (!timeout) + recv_timeout = conn->recv_timeout; + if (!recv_timeout) goto done; - timeout *= HZ; + recv_timeout *= HZ; last_recv = conn->last_recv; - if (time_before_eq(last_recv + timeout + (conn->ping_timeout * HZ), + if (conn->ping_mtask && + time_before_eq(conn->last_ping + (conn->ping_timeout * HZ), jiffies)) { iscsi_conn_printk(KERN_ERR, conn, "ping timeout of %d secs " "expired, last rx %lu, last ping %lu, " @@ -1376,15 +1479,13 @@ static void iscsi_check_transport_timeouts(unsigned long data) return; } - if (time_before_eq(last_recv + timeout, jiffies)) { - if (time_before_eq(conn->last_ping, last_recv)) { - /* send a ping to try to provoke some traffic */ - debug_scsi("Sending nopout as ping on conn %p\n", conn); - iscsi_send_nopout(conn, NULL); - } - next_timeout = last_recv + timeout + (conn->ping_timeout * HZ); + if (time_before_eq(last_recv + recv_timeout, jiffies)) { + /* send a ping to try to provoke some traffic */ + debug_scsi("Sending nopout as ping on conn %p\n", conn); + iscsi_send_nopout(conn, NULL); + next_timeout = conn->last_ping + (conn->ping_timeout * HZ); } else - next_timeout = last_recv + timeout; + next_timeout = last_recv + recv_timeout; debug_scsi("Setting next tmo %lu\n", next_timeout); mod_timer(&conn->transport_timer, next_timeout); diff --git a/drivers/scsi/libsas/sas_ata.c b/drivers/scsi/libsas/sas_ata.c index b0e5ac372a3..744f06d04a3 100644 --- a/drivers/scsi/libsas/sas_ata.c +++ b/drivers/scsi/libsas/sas_ata.c @@ -225,10 +225,12 @@ static unsigned int sas_ata_qc_issue(struct ata_queued_cmd *qc) return 0; } -static u8 sas_ata_check_status(struct ata_port *ap) +static bool sas_ata_qc_fill_rtf(struct ata_queued_cmd *qc) { - struct domain_device *dev = ap->private_data; - return dev->sata_dev.tf.command; + struct domain_device *dev = qc->ap->private_data; + + memcpy(&qc->result_tf, &dev->sata_dev.tf, sizeof(qc->result_tf)); + return true; } static void sas_ata_phy_reset(struct ata_port *ap) @@ -292,12 +294,6 @@ static void sas_ata_post_internal(struct ata_queued_cmd *qc) } } -static void sas_ata_tf_read(struct ata_port *ap, struct ata_taskfile *tf) -{ - struct domain_device *dev = ap->private_data; - memcpy(tf, &dev->sata_dev.tf, sizeof (*tf)); -} - static int sas_ata_scr_write(struct ata_port *ap, unsigned int sc_reg_in, u32 val) { @@ -348,14 +344,11 @@ static int sas_ata_scr_read(struct ata_port *ap, unsigned int sc_reg_in, } static struct ata_port_operations sas_sata_ops = { - .check_status = sas_ata_check_status, - .check_altstatus = sas_ata_check_status, - .dev_select = ata_noop_dev_select, .phy_reset = sas_ata_phy_reset, .post_internal_cmd = sas_ata_post_internal, - .tf_read = sas_ata_tf_read, .qc_prep = ata_noop_qc_prep, .qc_issue = sas_ata_qc_issue, + .qc_fill_rtf = sas_ata_qc_fill_rtf, .port_start = ata_sas_port_start, .port_stop = ata_sas_port_stop, .scr_read = sas_ata_scr_read, @@ -698,7 +691,7 @@ static int sas_discover_sata_dev(struct domain_device *dev) /* incomplete response */ SAS_DPRINTK("sending SET FEATURE/PUP_STBY_SPIN_UP to " "dev %llx\n", SAS_ADDR(dev->sas_addr)); - if (!le16_to_cpu(identify_x[83] & (1<<6))) + if (!(identify_x[83] & cpu_to_le16(1<<6))) goto cont1; res = sas_issue_ata_cmd(dev, ATA_SET_FEATURES, ATA_FEATURE_PUP_STBY_SPIN_UP, diff --git a/drivers/scsi/libsas/sas_discover.c b/drivers/scsi/libsas/sas_discover.c index 31b9af22424..709a6f75ca9 100644 --- a/drivers/scsi/libsas/sas_discover.c +++ b/drivers/scsi/libsas/sas_discover.c @@ -295,11 +295,14 @@ static void sas_discover_domain(struct work_struct *work) case FANOUT_DEV: error = sas_discover_root_expander(dev); break; -#ifdef CONFIG_SCSI_SAS_ATA case SATA_DEV: case SATA_PM: +#ifdef CONFIG_SCSI_SAS_ATA error = sas_discover_sata(dev); break; +#else + SAS_DPRINTK("ATA device seen but CONFIG_SCSI_SAS_ATA=N so cannot attach\n"); + /* Fall through */ #endif default: error = -ENXIO; diff --git a/drivers/scsi/libsas/sas_scsi_host.c b/drivers/scsi/libsas/sas_scsi_host.c index 1f8241563c6..601ec5b6a7f 100644 --- a/drivers/scsi/libsas/sas_scsi_host.c +++ b/drivers/scsi/libsas/sas_scsi_host.c @@ -24,6 +24,8 @@ */ #include <linux/kthread.h> +#include <linux/firmware.h> +#include <linux/ctype.h> #include "sas_internal.h" @@ -1064,6 +1066,45 @@ void sas_target_destroy(struct scsi_target *starget) return; } +static void sas_parse_addr(u8 *sas_addr, const char *p) +{ + int i; + for (i = 0; i < SAS_ADDR_SIZE; i++) { + u8 h, l; + if (!*p) + break; + h = isdigit(*p) ? *p-'0' : toupper(*p)-'A'+10; + p++; + l = isdigit(*p) ? *p-'0' : toupper(*p)-'A'+10; + p++; + sas_addr[i] = (h<<4) | l; + } +} + +#define SAS_STRING_ADDR_SIZE 16 + +int sas_request_addr(struct Scsi_Host *shost, u8 *addr) +{ + int res; + const struct firmware *fw; + + res = request_firmware(&fw, "sas_addr", &shost->shost_gendev); + if (res) + return res; + + if (fw->size < SAS_STRING_ADDR_SIZE) { + res = -ENODEV; + goto out; + } + + sas_parse_addr(addr, fw->data); + +out: + release_firmware(fw); + return res; +} +EXPORT_SYMBOL_GPL(sas_request_addr); + EXPORT_SYMBOL_GPL(sas_queuecommand); EXPORT_SYMBOL_GPL(sas_target_alloc); EXPORT_SYMBOL_GPL(sas_slave_configure); diff --git a/drivers/scsi/lpfc/lpfc.h b/drivers/scsi/lpfc/lpfc.h index 2ab2d24dcc1..ec0b0f6e5e1 100644 --- a/drivers/scsi/lpfc/lpfc.h +++ b/drivers/scsi/lpfc/lpfc.h @@ -23,7 +23,7 @@ struct lpfc_sli2_slim; -#define LPFC_MAX_TARGET 256 /* max number of targets supported */ +#define LPFC_MAX_TARGET 4096 /* max number of targets supported */ #define LPFC_MAX_DISC_THREADS 64 /* max outstanding discovery els requests */ #define LPFC_MAX_NS_RETRY 3 /* Number of retry attempts to contact @@ -268,7 +268,6 @@ struct lpfc_vport { #define FC_NLP_MORE 0x40 /* More node to process in node tbl */ #define FC_OFFLINE_MODE 0x80 /* Interface is offline for diag */ #define FC_FABRIC 0x100 /* We are fabric attached */ -#define FC_ESTABLISH_LINK 0x200 /* Reestablish Link */ #define FC_RSCN_DISCOVERY 0x400 /* Auth all devices after RSCN */ #define FC_SCSI_SCAN_TMO 0x4000 /* scsi scan timer running */ #define FC_ABORT_DISCOVERY 0x8000 /* we want to abort discovery */ @@ -433,8 +432,6 @@ struct lpfc_hba { uint32_t fc_eventTag; /* event tag for link attention */ - - struct timer_list fc_estabtmo; /* link establishment timer */ /* These fields used to be binfo */ uint32_t fc_pref_DID; /* preferred D_ID */ uint8_t fc_pref_ALPA; /* preferred AL_PA */ diff --git a/drivers/scsi/lpfc/lpfc_attr.c b/drivers/scsi/lpfc/lpfc_attr.c index b12a841703c..960baaf11fb 100644 --- a/drivers/scsi/lpfc/lpfc_attr.c +++ b/drivers/scsi/lpfc/lpfc_attr.c @@ -66,23 +66,26 @@ lpfc_jedec_to_ascii(int incr, char hdw[]) } static ssize_t -lpfc_drvr_version_show(struct class_device *cdev, char *buf) +lpfc_drvr_version_show(struct device *dev, struct device_attribute *attr, + char *buf) { return snprintf(buf, PAGE_SIZE, LPFC_MODULE_DESC "\n"); } static ssize_t -lpfc_info_show(struct class_device *cdev, char *buf) +lpfc_info_show(struct device *dev, struct device_attribute *attr, + char *buf) { - struct Scsi_Host *host = class_to_shost(cdev); + struct Scsi_Host *host = class_to_shost(dev); return snprintf(buf, PAGE_SIZE, "%s\n",lpfc_info(host)); } static ssize_t -lpfc_serialnum_show(struct class_device *cdev, char *buf) +lpfc_serialnum_show(struct device *dev, struct device_attribute *attr, + char *buf) { - struct Scsi_Host *shost = class_to_shost(cdev); + struct Scsi_Host *shost = class_to_shost(dev); struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata; struct lpfc_hba *phba = vport->phba; @@ -90,18 +93,20 @@ lpfc_serialnum_show(struct class_device *cdev, char *buf) } static ssize_t -lpfc_temp_sensor_show(struct class_device *cdev, char *buf) +lpfc_temp_sensor_show(struct device *dev, struct device_attribute *attr, + char *buf) { - struct Scsi_Host *shost = class_to_shost(cdev); + struct Scsi_Host *shost = class_to_shost(dev); struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata; struct lpfc_hba *phba = vport->phba; return snprintf(buf, PAGE_SIZE, "%d\n",phba->temp_sensor_support); } static ssize_t -lpfc_modeldesc_show(struct class_device *cdev, char *buf) +lpfc_modeldesc_show(struct device *dev, struct device_attribute *attr, + char *buf) { - struct Scsi_Host *shost = class_to_shost(cdev); + struct Scsi_Host *shost = class_to_shost(dev); struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata; struct lpfc_hba *phba = vport->phba; @@ -109,9 +114,10 @@ lpfc_modeldesc_show(struct class_device *cdev, char *buf) } static ssize_t -lpfc_modelname_show(struct class_device *cdev, char *buf) +lpfc_modelname_show(struct device *dev, struct device_attribute *attr, + char *buf) { - struct Scsi_Host *shost = class_to_shost(cdev); + struct Scsi_Host *shost = class_to_shost(dev); struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata; struct lpfc_hba *phba = vport->phba; @@ -119,9 +125,10 @@ lpfc_modelname_show(struct class_device *cdev, char *buf) } static ssize_t -lpfc_programtype_show(struct class_device *cdev, char *buf) +lpfc_programtype_show(struct device *dev, struct device_attribute *attr, + char *buf) { - struct Scsi_Host *shost = class_to_shost(cdev); + struct Scsi_Host *shost = class_to_shost(dev); struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata; struct lpfc_hba *phba = vport->phba; @@ -129,9 +136,10 @@ lpfc_programtype_show(struct class_device *cdev, char *buf) } static ssize_t -lpfc_vportnum_show(struct class_device *cdev, char *buf) +lpfc_vportnum_show(struct device *dev, struct device_attribute *attr, + char *buf) { - struct Scsi_Host *shost = class_to_shost(cdev); + struct Scsi_Host *shost = class_to_shost(dev); struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata; struct lpfc_hba *phba = vport->phba; @@ -139,9 +147,10 @@ lpfc_vportnum_show(struct class_device *cdev, char *buf) } static ssize_t -lpfc_fwrev_show(struct class_device *cdev, char *buf) +lpfc_fwrev_show(struct device *dev, struct device_attribute *attr, + char *buf) { - struct Scsi_Host *shost = class_to_shost(cdev); + struct Scsi_Host *shost = class_to_shost(dev); struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata; struct lpfc_hba *phba = vport->phba; char fwrev[32]; @@ -151,10 +160,10 @@ lpfc_fwrev_show(struct class_device *cdev, char *buf) } static ssize_t -lpfc_hdw_show(struct class_device *cdev, char *buf) +lpfc_hdw_show(struct device *dev, struct device_attribute *attr, char *buf) { char hdw[9]; - struct Scsi_Host *shost = class_to_shost(cdev); + struct Scsi_Host *shost = class_to_shost(dev); struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata; struct lpfc_hba *phba = vport->phba; lpfc_vpd_t *vp = &phba->vpd; @@ -163,18 +172,20 @@ lpfc_hdw_show(struct class_device *cdev, char *buf) return snprintf(buf, PAGE_SIZE, "%s\n", hdw); } static ssize_t -lpfc_option_rom_version_show(struct class_device *cdev, char *buf) +lpfc_option_rom_version_show(struct device *dev, struct device_attribute *attr, + char *buf) { - struct Scsi_Host *shost = class_to_shost(cdev); + struct Scsi_Host *shost = class_to_shost(dev); struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata; struct lpfc_hba *phba = vport->phba; return snprintf(buf, PAGE_SIZE, "%s\n", phba->OptionROMVersion); } static ssize_t -lpfc_state_show(struct class_device *cdev, char *buf) +lpfc_link_state_show(struct device *dev, struct device_attribute *attr, + char *buf) { - struct Scsi_Host *shost = class_to_shost(cdev); + struct Scsi_Host *shost = class_to_shost(dev); struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata; struct lpfc_hba *phba = vport->phba; int len = 0; @@ -243,9 +254,10 @@ lpfc_state_show(struct class_device *cdev, char *buf) } static ssize_t -lpfc_num_discovered_ports_show(struct class_device *cdev, char *buf) +lpfc_num_discovered_ports_show(struct device *dev, + struct device_attribute *attr, char *buf) { - struct Scsi_Host *shost = class_to_shost(cdev); + struct Scsi_Host *shost = class_to_shost(dev); struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata; return snprintf(buf, PAGE_SIZE, "%d\n", @@ -367,9 +379,10 @@ lpfc_selective_reset(struct lpfc_hba *phba) } static ssize_t -lpfc_issue_reset(struct class_device *cdev, const char *buf, size_t count) +lpfc_issue_reset(struct device *dev, struct device_attribute *attr, + const char *buf, size_t count) { - struct Scsi_Host *shost = class_to_shost(cdev); + struct Scsi_Host *shost = class_to_shost(dev); struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata; struct lpfc_hba *phba = vport->phba; @@ -385,9 +398,10 @@ lpfc_issue_reset(struct class_device *cdev, const char *buf, size_t count) } static ssize_t -lpfc_nport_evt_cnt_show(struct class_device *cdev, char *buf) +lpfc_nport_evt_cnt_show(struct device *dev, struct device_attribute *attr, + char *buf) { - struct Scsi_Host *shost = class_to_shost(cdev); + struct Scsi_Host *shost = class_to_shost(dev); struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata; struct lpfc_hba *phba = vport->phba; @@ -395,9 +409,10 @@ lpfc_nport_evt_cnt_show(struct class_device *cdev, char *buf) } static ssize_t -lpfc_board_mode_show(struct class_device *cdev, char *buf) +lpfc_board_mode_show(struct device *dev, struct device_attribute *attr, + char *buf) { - struct Scsi_Host *shost = class_to_shost(cdev); + struct Scsi_Host *shost = class_to_shost(dev); struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata; struct lpfc_hba *phba = vport->phba; char * state; @@ -415,9 +430,10 @@ lpfc_board_mode_show(struct class_device *cdev, char *buf) } static ssize_t -lpfc_board_mode_store(struct class_device *cdev, const char *buf, size_t count) +lpfc_board_mode_store(struct device *dev, struct device_attribute *attr, + const char *buf, size_t count) { - struct Scsi_Host *shost = class_to_shost(cdev); + struct Scsi_Host *shost = class_to_shost(dev); struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata; struct lpfc_hba *phba = vport->phba; struct completion online_compl; @@ -509,9 +525,10 @@ lpfc_get_hba_info(struct lpfc_hba *phba, } static ssize_t -lpfc_max_rpi_show(struct class_device *cdev, char *buf) +lpfc_max_rpi_show(struct device *dev, struct device_attribute *attr, + char *buf) { - struct Scsi_Host *shost = class_to_shost(cdev); + struct Scsi_Host *shost = class_to_shost(dev); struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata; struct lpfc_hba *phba = vport->phba; uint32_t cnt; @@ -522,9 +539,10 @@ lpfc_max_rpi_show(struct class_device *cdev, char *buf) } static ssize_t -lpfc_used_rpi_show(struct class_device *cdev, char *buf) +lpfc_used_rpi_show(struct device *dev, struct device_attribute *attr, + char *buf) { - struct Scsi_Host *shost = class_to_shost(cdev); + struct Scsi_Host *shost = class_to_shost(dev); struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata; struct lpfc_hba *phba = vport->phba; uint32_t cnt, acnt; @@ -535,9 +553,10 @@ lpfc_used_rpi_show(struct class_device *cdev, char *buf) } static ssize_t -lpfc_max_xri_show(struct class_device *cdev, char *buf) +lpfc_max_xri_show(struct device *dev, struct device_attribute *attr, + char *buf) { - struct Scsi_Host *shost = class_to_shost(cdev); + struct Scsi_Host *shost = class_to_shost(dev); struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata; struct lpfc_hba *phba = vport->phba; uint32_t cnt; @@ -548,9 +567,10 @@ lpfc_max_xri_show(struct class_device *cdev, char *buf) } static ssize_t -lpfc_used_xri_show(struct class_device *cdev, char *buf) +lpfc_used_xri_show(struct device *dev, struct device_attribute *attr, + char *buf) { - struct Scsi_Host *shost = class_to_shost(cdev); + struct Scsi_Host *shost = class_to_shost(dev); struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata; struct lpfc_hba *phba = vport->phba; uint32_t cnt, acnt; @@ -561,9 +581,10 @@ lpfc_used_xri_show(struct class_device *cdev, char *buf) } static ssize_t -lpfc_max_vpi_show(struct class_device *cdev, char *buf) +lpfc_max_vpi_show(struct device *dev, struct device_attribute *attr, + char *buf) { - struct Scsi_Host *shost = class_to_shost(cdev); + struct Scsi_Host *shost = class_to_shost(dev); struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata; struct lpfc_hba *phba = vport->phba; uint32_t cnt; @@ -574,9 +595,10 @@ lpfc_max_vpi_show(struct class_device *cdev, char *buf) } static ssize_t -lpfc_used_vpi_show(struct class_device *cdev, char *buf) +lpfc_used_vpi_show(struct device *dev, struct device_attribute *attr, + char *buf) { - struct Scsi_Host *shost = class_to_shost(cdev); + struct Scsi_Host *shost = class_to_shost(dev); struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata; struct lpfc_hba *phba = vport->phba; uint32_t cnt, acnt; @@ -587,9 +609,10 @@ lpfc_used_vpi_show(struct class_device *cdev, char *buf) } static ssize_t -lpfc_npiv_info_show(struct class_device *cdev, char *buf) +lpfc_npiv_info_show(struct device *dev, struct device_attribute *attr, + char *buf) { - struct Scsi_Host *shost = class_to_shost(cdev); + struct Scsi_Host *shost = class_to_shost(dev); struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata; struct lpfc_hba *phba = vport->phba; @@ -601,9 +624,10 @@ lpfc_npiv_info_show(struct class_device *cdev, char *buf) } static ssize_t -lpfc_poll_show(struct class_device *cdev, char *buf) +lpfc_poll_show(struct device *dev, struct device_attribute *attr, + char *buf) { - struct Scsi_Host *shost = class_to_shost(cdev); + struct Scsi_Host *shost = class_to_shost(dev); struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata; struct lpfc_hba *phba = vport->phba; @@ -611,10 +635,10 @@ lpfc_poll_show(struct class_device *cdev, char *buf) } static ssize_t -lpfc_poll_store(struct class_device *cdev, const char *buf, - size_t count) +lpfc_poll_store(struct device *dev, struct device_attribute *attr, + const char *buf, size_t count) { - struct Scsi_Host *shost = class_to_shost(cdev); + struct Scsi_Host *shost = class_to_shost(dev); struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata; struct lpfc_hba *phba = vport->phba; uint32_t creg_val; @@ -670,9 +694,10 @@ lpfc_poll_store(struct class_device *cdev, const char *buf, #define lpfc_param_show(attr) \ static ssize_t \ -lpfc_##attr##_show(struct class_device *cdev, char *buf) \ +lpfc_##attr##_show(struct device *dev, struct device_attribute *attr, \ + char *buf) \ { \ - struct Scsi_Host *shost = class_to_shost(cdev);\ + struct Scsi_Host *shost = class_to_shost(dev);\ struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;\ struct lpfc_hba *phba = vport->phba;\ int val = 0;\ @@ -683,9 +708,10 @@ lpfc_##attr##_show(struct class_device *cdev, char *buf) \ #define lpfc_param_hex_show(attr) \ static ssize_t \ -lpfc_##attr##_show(struct class_device *cdev, char *buf) \ +lpfc_##attr##_show(struct device *dev, struct device_attribute *attr, \ + char *buf) \ { \ - struct Scsi_Host *shost = class_to_shost(cdev);\ + struct Scsi_Host *shost = class_to_shost(dev);\ struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;\ struct lpfc_hba *phba = vport->phba;\ int val = 0;\ @@ -725,9 +751,10 @@ lpfc_##attr##_set(struct lpfc_hba *phba, int val) \ #define lpfc_param_store(attr) \ static ssize_t \ -lpfc_##attr##_store(struct class_device *cdev, const char *buf, size_t count) \ +lpfc_##attr##_store(struct device *dev, struct device_attribute *attr, \ + const char *buf, size_t count) \ { \ - struct Scsi_Host *shost = class_to_shost(cdev);\ + struct Scsi_Host *shost = class_to_shost(dev);\ struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;\ struct lpfc_hba *phba = vport->phba;\ int val=0;\ @@ -743,9 +770,10 @@ lpfc_##attr##_store(struct class_device *cdev, const char *buf, size_t count) \ #define lpfc_vport_param_show(attr) \ static ssize_t \ -lpfc_##attr##_show(struct class_device *cdev, char *buf) \ +lpfc_##attr##_show(struct device *dev, struct device_attribute *attr, \ + char *buf) \ { \ - struct Scsi_Host *shost = class_to_shost(cdev);\ + struct Scsi_Host *shost = class_to_shost(dev);\ struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;\ int val = 0;\ val = vport->cfg_##attr;\ @@ -754,9 +782,10 @@ lpfc_##attr##_show(struct class_device *cdev, char *buf) \ #define lpfc_vport_param_hex_show(attr) \ static ssize_t \ -lpfc_##attr##_show(struct class_device *cdev, char *buf) \ +lpfc_##attr##_show(struct device *dev, struct device_attribute *attr, \ + char *buf) \ { \ - struct Scsi_Host *shost = class_to_shost(cdev);\ + struct Scsi_Host *shost = class_to_shost(dev);\ struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;\ int val = 0;\ val = vport->cfg_##attr;\ @@ -794,9 +823,10 @@ lpfc_##attr##_set(struct lpfc_vport *vport, int val) \ #define lpfc_vport_param_store(attr) \ static ssize_t \ -lpfc_##attr##_store(struct class_device *cdev, const char *buf, size_t count) \ +lpfc_##attr##_store(struct device *dev, struct device_attribute *attr, \ + const char *buf, size_t count) \ { \ - struct Scsi_Host *shost = class_to_shost(cdev);\ + struct Scsi_Host *shost = class_to_shost(dev);\ struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;\ int val=0;\ if (!isdigit(buf[0]))\ @@ -822,7 +852,7 @@ module_param(lpfc_##name, int, 0);\ MODULE_PARM_DESC(lpfc_##name, desc);\ lpfc_param_show(name)\ lpfc_param_init(name, defval, minval, maxval)\ -static CLASS_DEVICE_ATTR(lpfc_##name, S_IRUGO , lpfc_##name##_show, NULL) +static DEVICE_ATTR(lpfc_##name, S_IRUGO , lpfc_##name##_show, NULL) #define LPFC_ATTR_RW(name, defval, minval, maxval, desc) \ static int lpfc_##name = defval;\ @@ -832,8 +862,8 @@ lpfc_param_show(name)\ lpfc_param_init(name, defval, minval, maxval)\ lpfc_param_set(name, defval, minval, maxval)\ lpfc_param_store(name)\ -static CLASS_DEVICE_ATTR(lpfc_##name, S_IRUGO | S_IWUSR,\ - lpfc_##name##_show, lpfc_##name##_store) +static DEVICE_ATTR(lpfc_##name, S_IRUGO | S_IWUSR,\ + lpfc_##name##_show, lpfc_##name##_store) #define LPFC_ATTR_HEX_R(name, defval, minval, maxval, desc) \ static int lpfc_##name = defval;\ @@ -841,7 +871,7 @@ module_param(lpfc_##name, int, 0);\ MODULE_PARM_DESC(lpfc_##name, desc);\ lpfc_param_hex_show(name)\ lpfc_param_init(name, defval, minval, maxval)\ -static CLASS_DEVICE_ATTR(lpfc_##name, S_IRUGO , lpfc_##name##_show, NULL) +static DEVICE_ATTR(lpfc_##name, S_IRUGO , lpfc_##name##_show, NULL) #define LPFC_ATTR_HEX_RW(name, defval, minval, maxval, desc) \ static int lpfc_##name = defval;\ @@ -851,8 +881,8 @@ lpfc_param_hex_show(name)\ lpfc_param_init(name, defval, minval, maxval)\ lpfc_param_set(name, defval, minval, maxval)\ lpfc_param_store(name)\ -static CLASS_DEVICE_ATTR(lpfc_##name, S_IRUGO | S_IWUSR,\ - lpfc_##name##_show, lpfc_##name##_store) +static DEVICE_ATTR(lpfc_##name, S_IRUGO | S_IWUSR,\ + lpfc_##name##_show, lpfc_##name##_store) #define LPFC_VPORT_ATTR(name, defval, minval, maxval, desc) \ static int lpfc_##name = defval;\ @@ -866,7 +896,7 @@ module_param(lpfc_##name, int, 0);\ MODULE_PARM_DESC(lpfc_##name, desc);\ lpfc_vport_param_show(name)\ lpfc_vport_param_init(name, defval, minval, maxval)\ -static CLASS_DEVICE_ATTR(lpfc_##name, S_IRUGO , lpfc_##name##_show, NULL) +static DEVICE_ATTR(lpfc_##name, S_IRUGO , lpfc_##name##_show, NULL) #define LPFC_VPORT_ATTR_RW(name, defval, minval, maxval, desc) \ static int lpfc_##name = defval;\ @@ -876,8 +906,8 @@ lpfc_vport_param_show(name)\ lpfc_vport_param_init(name, defval, minval, maxval)\ lpfc_vport_param_set(name, defval, minval, maxval)\ lpfc_vport_param_store(name)\ -static CLASS_DEVICE_ATTR(lpfc_##name, S_IRUGO | S_IWUSR,\ - lpfc_##name##_show, lpfc_##name##_store) +static DEVICE_ATTR(lpfc_##name, S_IRUGO | S_IWUSR,\ + lpfc_##name##_show, lpfc_##name##_store) #define LPFC_VPORT_ATTR_HEX_R(name, defval, minval, maxval, desc) \ static int lpfc_##name = defval;\ @@ -885,7 +915,7 @@ module_param(lpfc_##name, int, 0);\ MODULE_PARM_DESC(lpfc_##name, desc);\ lpfc_vport_param_hex_show(name)\ lpfc_vport_param_init(name, defval, minval, maxval)\ -static CLASS_DEVICE_ATTR(lpfc_##name, S_IRUGO , lpfc_##name##_show, NULL) +static DEVICE_ATTR(lpfc_##name, S_IRUGO , lpfc_##name##_show, NULL) #define LPFC_VPORT_ATTR_HEX_RW(name, defval, minval, maxval, desc) \ static int lpfc_##name = defval;\ @@ -895,46 +925,44 @@ lpfc_vport_param_hex_show(name)\ lpfc_vport_param_init(name, defval, minval, maxval)\ lpfc_vport_param_set(name, defval, minval, maxval)\ lpfc_vport_param_store(name)\ -static CLASS_DEVICE_ATTR(lpfc_##name, S_IRUGO | S_IWUSR,\ - lpfc_##name##_show, lpfc_##name##_store) - -static CLASS_DEVICE_ATTR(info, S_IRUGO, lpfc_info_show, NULL); -static CLASS_DEVICE_ATTR(serialnum, S_IRUGO, lpfc_serialnum_show, NULL); -static CLASS_DEVICE_ATTR(modeldesc, S_IRUGO, lpfc_modeldesc_show, NULL); -static CLASS_DEVICE_ATTR(modelname, S_IRUGO, lpfc_modelname_show, NULL); -static CLASS_DEVICE_ATTR(programtype, S_IRUGO, lpfc_programtype_show, NULL); -static CLASS_DEVICE_ATTR(portnum, S_IRUGO, lpfc_vportnum_show, NULL); -static CLASS_DEVICE_ATTR(fwrev, S_IRUGO, lpfc_fwrev_show, NULL); -static CLASS_DEVICE_ATTR(hdw, S_IRUGO, lpfc_hdw_show, NULL); -static CLASS_DEVICE_ATTR(state, S_IRUGO, lpfc_state_show, NULL); -static CLASS_DEVICE_ATTR(option_rom_version, S_IRUGO, - lpfc_option_rom_version_show, NULL); -static CLASS_DEVICE_ATTR(num_discovered_ports, S_IRUGO, - lpfc_num_discovered_ports_show, NULL); -static CLASS_DEVICE_ATTR(nport_evt_cnt, S_IRUGO, lpfc_nport_evt_cnt_show, NULL); -static CLASS_DEVICE_ATTR(lpfc_drvr_version, S_IRUGO, lpfc_drvr_version_show, - NULL); -static CLASS_DEVICE_ATTR(board_mode, S_IRUGO | S_IWUSR, - lpfc_board_mode_show, lpfc_board_mode_store); -static CLASS_DEVICE_ATTR(issue_reset, S_IWUSR, NULL, lpfc_issue_reset); -static CLASS_DEVICE_ATTR(max_vpi, S_IRUGO, lpfc_max_vpi_show, NULL); -static CLASS_DEVICE_ATTR(used_vpi, S_IRUGO, lpfc_used_vpi_show, NULL); -static CLASS_DEVICE_ATTR(max_rpi, S_IRUGO, lpfc_max_rpi_show, NULL); -static CLASS_DEVICE_ATTR(used_rpi, S_IRUGO, lpfc_used_rpi_show, NULL); -static CLASS_DEVICE_ATTR(max_xri, S_IRUGO, lpfc_max_xri_show, NULL); -static CLASS_DEVICE_ATTR(used_xri, S_IRUGO, lpfc_used_xri_show, NULL); -static CLASS_DEVICE_ATTR(npiv_info, S_IRUGO, lpfc_npiv_info_show, NULL); -static CLASS_DEVICE_ATTR(lpfc_temp_sensor, S_IRUGO, lpfc_temp_sensor_show, - NULL); +static DEVICE_ATTR(lpfc_##name, S_IRUGO | S_IWUSR,\ + lpfc_##name##_show, lpfc_##name##_store) + +static DEVICE_ATTR(info, S_IRUGO, lpfc_info_show, NULL); +static DEVICE_ATTR(serialnum, S_IRUGO, lpfc_serialnum_show, NULL); +static DEVICE_ATTR(modeldesc, S_IRUGO, lpfc_modeldesc_show, NULL); +static DEVICE_ATTR(modelname, S_IRUGO, lpfc_modelname_show, NULL); +static DEVICE_ATTR(programtype, S_IRUGO, lpfc_programtype_show, NULL); +static DEVICE_ATTR(portnum, S_IRUGO, lpfc_vportnum_show, NULL); +static DEVICE_ATTR(fwrev, S_IRUGO, lpfc_fwrev_show, NULL); +static DEVICE_ATTR(hdw, S_IRUGO, lpfc_hdw_show, NULL); +static DEVICE_ATTR(link_state, S_IRUGO, lpfc_link_state_show, NULL); +static DEVICE_ATTR(option_rom_version, S_IRUGO, + lpfc_option_rom_version_show, NULL); +static DEVICE_ATTR(num_discovered_ports, S_IRUGO, + lpfc_num_discovered_ports_show, NULL); +static DEVICE_ATTR(nport_evt_cnt, S_IRUGO, lpfc_nport_evt_cnt_show, NULL); +static DEVICE_ATTR(lpfc_drvr_version, S_IRUGO, lpfc_drvr_version_show, NULL); +static DEVICE_ATTR(board_mode, S_IRUGO | S_IWUSR, + lpfc_board_mode_show, lpfc_board_mode_store); +static DEVICE_ATTR(issue_reset, S_IWUSR, NULL, lpfc_issue_reset); +static DEVICE_ATTR(max_vpi, S_IRUGO, lpfc_max_vpi_show, NULL); +static DEVICE_ATTR(used_vpi, S_IRUGO, lpfc_used_vpi_show, NULL); +static DEVICE_ATTR(max_rpi, S_IRUGO, lpfc_max_rpi_show, NULL); +static DEVICE_ATTR(used_rpi, S_IRUGO, lpfc_used_rpi_show, NULL); +static DEVICE_ATTR(max_xri, S_IRUGO, lpfc_max_xri_show, NULL); +static DEVICE_ATTR(used_xri, S_IRUGO, lpfc_used_xri_show, NULL); +static DEVICE_ATTR(npiv_info, S_IRUGO, lpfc_npiv_info_show, NULL); +static DEVICE_ATTR(lpfc_temp_sensor, S_IRUGO, lpfc_temp_sensor_show, NULL); static char *lpfc_soft_wwn_key = "C99G71SL8032A"; static ssize_t -lpfc_soft_wwn_enable_store(struct class_device *cdev, const char *buf, - size_t count) +lpfc_soft_wwn_enable_store(struct device *dev, struct device_attribute *attr, + const char *buf, size_t count) { - struct Scsi_Host *shost = class_to_shost(cdev); + struct Scsi_Host *shost = class_to_shost(dev); struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata; struct lpfc_hba *phba = vport->phba; unsigned int cnt = count; @@ -963,13 +991,14 @@ lpfc_soft_wwn_enable_store(struct class_device *cdev, const char *buf, phba->soft_wwn_enable = 1; return count; } -static CLASS_DEVICE_ATTR(lpfc_soft_wwn_enable, S_IWUSR, NULL, - lpfc_soft_wwn_enable_store); +static DEVICE_ATTR(lpfc_soft_wwn_enable, S_IWUSR, NULL, + lpfc_soft_wwn_enable_store); static ssize_t -lpfc_soft_wwpn_show(struct class_device *cdev, char *buf) +lpfc_soft_wwpn_show(struct device *dev, struct device_attribute *attr, + char *buf) { - struct Scsi_Host *shost = class_to_shost(cdev); + struct Scsi_Host *shost = class_to_shost(dev); struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata; struct lpfc_hba *phba = vport->phba; @@ -979,9 +1008,10 @@ lpfc_soft_wwpn_show(struct class_device *cdev, char *buf) static ssize_t -lpfc_soft_wwpn_store(struct class_device *cdev, const char *buf, size_t count) +lpfc_soft_wwpn_store(struct device *dev, struct device_attribute *attr, + const char *buf, size_t count) { - struct Scsi_Host *shost = class_to_shost(cdev); + struct Scsi_Host *shost = class_to_shost(dev); struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata; struct lpfc_hba *phba = vport->phba; struct completion online_compl; @@ -1047,13 +1077,14 @@ lpfc_soft_wwpn_store(struct class_device *cdev, const char *buf, size_t count) "reinit adapter - %d\n", stat2); return (stat1 || stat2) ? -EIO : count; } -static CLASS_DEVICE_ATTR(lpfc_soft_wwpn, S_IRUGO | S_IWUSR,\ - lpfc_soft_wwpn_show, lpfc_soft_wwpn_store); +static DEVICE_ATTR(lpfc_soft_wwpn, S_IRUGO | S_IWUSR,\ + lpfc_soft_wwpn_show, lpfc_soft_wwpn_store); static ssize_t -lpfc_soft_wwnn_show(struct class_device *cdev, char *buf) +lpfc_soft_wwnn_show(struct device *dev, struct device_attribute *attr, + char *buf) { - struct Scsi_Host *shost = class_to_shost(cdev); + struct Scsi_Host *shost = class_to_shost(dev); struct lpfc_hba *phba = ((struct lpfc_vport *)shost->hostdata)->phba; return snprintf(buf, PAGE_SIZE, "0x%llx\n", (unsigned long long)phba->cfg_soft_wwnn); @@ -1061,9 +1092,10 @@ lpfc_soft_wwnn_show(struct class_device *cdev, char *buf) static ssize_t -lpfc_soft_wwnn_store(struct class_device *cdev, const char *buf, size_t count) +lpfc_soft_wwnn_store(struct device *dev, struct device_attribute *attr, + const char *buf, size_t count) { - struct Scsi_Host *shost = class_to_shost(cdev); + struct Scsi_Host *shost = class_to_shost(dev); struct lpfc_hba *phba = ((struct lpfc_vport *)shost->hostdata)->phba; unsigned int i, j, cnt=count; u8 wwnn[8]; @@ -1107,8 +1139,8 @@ lpfc_soft_wwnn_store(struct class_device *cdev, const char *buf, size_t count) return count; } -static CLASS_DEVICE_ATTR(lpfc_soft_wwnn, S_IRUGO | S_IWUSR,\ - lpfc_soft_wwnn_show, lpfc_soft_wwnn_store); +static DEVICE_ATTR(lpfc_soft_wwnn, S_IRUGO | S_IWUSR,\ + lpfc_soft_wwnn_show, lpfc_soft_wwnn_store); static int lpfc_poll = 0; @@ -1118,8 +1150,8 @@ MODULE_PARM_DESC(lpfc_poll, "FCP ring polling mode control:" " 1 - poll with interrupts enabled" " 3 - poll and disable FCP ring interrupts"); -static CLASS_DEVICE_ATTR(lpfc_poll, S_IRUGO | S_IWUSR, - lpfc_poll_show, lpfc_poll_store); +static DEVICE_ATTR(lpfc_poll, S_IRUGO | S_IWUSR, + lpfc_poll_show, lpfc_poll_store); int lpfc_sli_mode = 0; module_param(lpfc_sli_mode, int, 0); @@ -1133,7 +1165,7 @@ module_param(lpfc_enable_npiv, int, 0); MODULE_PARM_DESC(lpfc_enable_npiv, "Enable NPIV functionality"); lpfc_param_show(enable_npiv); lpfc_param_init(enable_npiv, 0, 0, 1); -static CLASS_DEVICE_ATTR(lpfc_enable_npiv, S_IRUGO, +static DEVICE_ATTR(lpfc_enable_npiv, S_IRUGO, lpfc_enable_npiv_show, NULL); /* @@ -1147,9 +1179,10 @@ MODULE_PARM_DESC(lpfc_nodev_tmo, "Seconds driver will hold I/O waiting " "for a device to come back"); static ssize_t -lpfc_nodev_tmo_show(struct class_device *cdev, char *buf) +lpfc_nodev_tmo_show(struct device *dev, struct device_attribute *attr, + char *buf) { - struct Scsi_Host *shost = class_to_shost(cdev); + struct Scsi_Host *shost = class_to_shost(dev); struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata; int val = 0; val = vport->cfg_devloss_tmo; @@ -1221,8 +1254,8 @@ lpfc_nodev_tmo_set(struct lpfc_vport *vport, int val) lpfc_vport_param_store(nodev_tmo) -static CLASS_DEVICE_ATTR(lpfc_nodev_tmo, S_IRUGO | S_IWUSR, - lpfc_nodev_tmo_show, lpfc_nodev_tmo_store); +static DEVICE_ATTR(lpfc_nodev_tmo, S_IRUGO | S_IWUSR, + lpfc_nodev_tmo_show, lpfc_nodev_tmo_store); /* # lpfc_devloss_tmo: If set, it will hold all I/O errors on devices that @@ -1255,8 +1288,8 @@ lpfc_devloss_tmo_set(struct lpfc_vport *vport, int val) } lpfc_vport_param_store(devloss_tmo) -static CLASS_DEVICE_ATTR(lpfc_devloss_tmo, S_IRUGO | S_IWUSR, - lpfc_devloss_tmo_show, lpfc_devloss_tmo_store); +static DEVICE_ATTR(lpfc_devloss_tmo, S_IRUGO | S_IWUSR, + lpfc_devloss_tmo_show, lpfc_devloss_tmo_store); /* # lpfc_log_verbose: Only turn this flag on if you are willing to risk being @@ -1374,8 +1407,8 @@ lpfc_restrict_login_set(struct lpfc_vport *vport, int val) return 0; } lpfc_vport_param_store(restrict_login); -static CLASS_DEVICE_ATTR(lpfc_restrict_login, S_IRUGO | S_IWUSR, - lpfc_restrict_login_show, lpfc_restrict_login_store); +static DEVICE_ATTR(lpfc_restrict_login, S_IRUGO | S_IWUSR, + lpfc_restrict_login_show, lpfc_restrict_login_store); /* # Some disk devices have a "select ID" or "select Target" capability. @@ -1433,7 +1466,7 @@ MODULE_PARM_DESC(lpfc_topology, "Select Fibre Channel topology"); lpfc_param_show(topology) lpfc_param_init(topology, 0, 0, 6) lpfc_param_store(topology) -static CLASS_DEVICE_ATTR(lpfc_topology, S_IRUGO | S_IWUSR, +static DEVICE_ATTR(lpfc_topology, S_IRUGO | S_IWUSR, lpfc_topology_show, lpfc_topology_store); /* @@ -1497,7 +1530,7 @@ lpfc_link_speed_init(struct lpfc_hba *phba, int val) } lpfc_param_store(link_speed) -static CLASS_DEVICE_ATTR(lpfc_link_speed, S_IRUGO | S_IWUSR, +static DEVICE_ATTR(lpfc_link_speed, S_IRUGO | S_IWUSR, lpfc_link_speed_show, lpfc_link_speed_store); /* @@ -1623,82 +1656,81 @@ LPFC_ATTR_R(enable_hba_heartbeat, 1, 0, 1, "Enable HBA Heartbeat."); LPFC_ATTR_R(sg_seg_cnt, LPFC_DEFAULT_SG_SEG_CNT, LPFC_DEFAULT_SG_SEG_CNT, LPFC_MAX_SG_SEG_CNT, "Max Scatter Gather Segment Count"); -struct class_device_attribute *lpfc_hba_attrs[] = { - &class_device_attr_info, - &class_device_attr_serialnum, - &class_device_attr_modeldesc, - &class_device_attr_modelname, - &class_device_attr_programtype, - &class_device_attr_portnum, - &class_device_attr_fwrev, - &class_device_attr_hdw, - &class_device_attr_option_rom_version, - &class_device_attr_state, - &class_device_attr_num_discovered_ports, - &class_device_attr_lpfc_drvr_version, - &class_device_attr_lpfc_temp_sensor, - &class_device_attr_lpfc_log_verbose, - &class_device_attr_lpfc_lun_queue_depth, - &class_device_attr_lpfc_hba_queue_depth, - &class_device_attr_lpfc_peer_port_login, - &class_device_attr_lpfc_nodev_tmo, - &class_device_attr_lpfc_devloss_tmo, - &class_device_attr_lpfc_fcp_class, - &class_device_attr_lpfc_use_adisc, - &class_device_attr_lpfc_ack0, - &class_device_attr_lpfc_topology, - &class_device_attr_lpfc_scan_down, - &class_device_attr_lpfc_link_speed, - &class_device_attr_lpfc_cr_delay, - &class_device_attr_lpfc_cr_count, - &class_device_attr_lpfc_multi_ring_support, - &class_device_attr_lpfc_multi_ring_rctl, - &class_device_attr_lpfc_multi_ring_type, - &class_device_attr_lpfc_fdmi_on, - &class_device_attr_lpfc_max_luns, - &class_device_attr_lpfc_enable_npiv, - &class_device_attr_nport_evt_cnt, - &class_device_attr_board_mode, - &class_device_attr_max_vpi, - &class_device_attr_used_vpi, - &class_device_attr_max_rpi, - &class_device_attr_used_rpi, - &class_device_attr_max_xri, - &class_device_attr_used_xri, - &class_device_attr_npiv_info, - &class_device_attr_issue_reset, - &class_device_attr_lpfc_poll, - &class_device_attr_lpfc_poll_tmo, - &class_device_attr_lpfc_use_msi, - &class_device_attr_lpfc_soft_wwnn, - &class_device_attr_lpfc_soft_wwpn, - &class_device_attr_lpfc_soft_wwn_enable, - &class_device_attr_lpfc_enable_hba_reset, - &class_device_attr_lpfc_enable_hba_heartbeat, - &class_device_attr_lpfc_sg_seg_cnt, +struct device_attribute *lpfc_hba_attrs[] = { + &dev_attr_info, + &dev_attr_serialnum, + &dev_attr_modeldesc, + &dev_attr_modelname, + &dev_attr_programtype, + &dev_attr_portnum, + &dev_attr_fwrev, + &dev_attr_hdw, + &dev_attr_option_rom_version, + &dev_attr_link_state, + &dev_attr_num_discovered_ports, + &dev_attr_lpfc_drvr_version, + &dev_attr_lpfc_temp_sensor, + &dev_attr_lpfc_log_verbose, + &dev_attr_lpfc_lun_queue_depth, + &dev_attr_lpfc_hba_queue_depth, + &dev_attr_lpfc_peer_port_login, + &dev_attr_lpfc_nodev_tmo, + &dev_attr_lpfc_devloss_tmo, + &dev_attr_lpfc_fcp_class, + &dev_attr_lpfc_use_adisc, + &dev_attr_lpfc_ack0, + &dev_attr_lpfc_topology, + &dev_attr_lpfc_scan_down, + &dev_attr_lpfc_link_speed, + &dev_attr_lpfc_cr_delay, + &dev_attr_lpfc_cr_count, + &dev_attr_lpfc_multi_ring_support, + &dev_attr_lpfc_multi_ring_rctl, + &dev_attr_lpfc_multi_ring_type, + &dev_attr_lpfc_fdmi_on, + &dev_attr_lpfc_max_luns, + &dev_attr_lpfc_enable_npiv, + &dev_attr_nport_evt_cnt, + &dev_attr_board_mode, + &dev_attr_max_vpi, + &dev_attr_used_vpi, + &dev_attr_max_rpi, + &dev_attr_used_rpi, + &dev_attr_max_xri, + &dev_attr_used_xri, + &dev_attr_npiv_info, + &dev_attr_issue_reset, + &dev_attr_lpfc_poll, + &dev_attr_lpfc_poll_tmo, + &dev_attr_lpfc_use_msi, + &dev_attr_lpfc_soft_wwnn, + &dev_attr_lpfc_soft_wwpn, + &dev_attr_lpfc_soft_wwn_enable, + &dev_attr_lpfc_enable_hba_reset, + &dev_attr_lpfc_enable_hba_heartbeat, + &dev_attr_lpfc_sg_seg_cnt, NULL, }; -struct class_device_attribute *lpfc_vport_attrs[] = { - &class_device_attr_info, - &class_device_attr_state, - &class_device_attr_num_discovered_ports, - &class_device_attr_lpfc_drvr_version, - - &class_device_attr_lpfc_log_verbose, - &class_device_attr_lpfc_lun_queue_depth, - &class_device_attr_lpfc_nodev_tmo, - &class_device_attr_lpfc_devloss_tmo, - &class_device_attr_lpfc_hba_queue_depth, - &class_device_attr_lpfc_peer_port_login, - &class_device_attr_lpfc_restrict_login, - &class_device_attr_lpfc_fcp_class, - &class_device_attr_lpfc_use_adisc, - &class_device_attr_lpfc_fdmi_on, - &class_device_attr_lpfc_max_luns, - &class_device_attr_nport_evt_cnt, - &class_device_attr_npiv_info, - &class_device_attr_lpfc_enable_da_id, +struct device_attribute *lpfc_vport_attrs[] = { + &dev_attr_info, + &dev_attr_link_state, + &dev_attr_num_discovered_ports, + &dev_attr_lpfc_drvr_version, + &dev_attr_lpfc_log_verbose, + &dev_attr_lpfc_lun_queue_depth, + &dev_attr_lpfc_nodev_tmo, + &dev_attr_lpfc_devloss_tmo, + &dev_attr_lpfc_hba_queue_depth, + &dev_attr_lpfc_peer_port_login, + &dev_attr_lpfc_restrict_login, + &dev_attr_lpfc_fcp_class, + &dev_attr_lpfc_use_adisc, + &dev_attr_lpfc_fdmi_on, + &dev_attr_lpfc_max_luns, + &dev_attr_nport_evt_cnt, + &dev_attr_npiv_info, + &dev_attr_lpfc_enable_da_id, NULL, }; @@ -1707,9 +1739,8 @@ sysfs_ctlreg_write(struct kobject *kobj, struct bin_attribute *bin_attr, char *buf, loff_t off, size_t count) { size_t buf_off; - struct class_device *cdev = container_of(kobj, struct class_device, - kobj); - struct Scsi_Host *shost = class_to_shost(cdev); + struct device *dev = container_of(kobj, struct device, kobj); + struct Scsi_Host *shost = class_to_shost(dev); struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata; struct lpfc_hba *phba = vport->phba; @@ -1741,9 +1772,8 @@ sysfs_ctlreg_read(struct kobject *kobj, struct bin_attribute *bin_attr, { size_t buf_off; uint32_t * tmp_ptr; - struct class_device *cdev = container_of(kobj, struct class_device, - kobj); - struct Scsi_Host *shost = class_to_shost(cdev); + struct device *dev = container_of(kobj, struct device, kobj); + struct Scsi_Host *shost = class_to_shost(dev); struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata; struct lpfc_hba *phba = vport->phba; @@ -1798,9 +1828,8 @@ static ssize_t sysfs_mbox_write(struct kobject *kobj, struct bin_attribute *bin_attr, char *buf, loff_t off, size_t count) { - struct class_device *cdev = container_of(kobj, struct class_device, - kobj); - struct Scsi_Host *shost = class_to_shost(cdev); + struct device *dev = container_of(kobj, struct device, kobj); + struct Scsi_Host *shost = class_to_shost(dev); struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata; struct lpfc_hba *phba = vport->phba; struct lpfcMboxq *mbox = NULL; @@ -1853,9 +1882,8 @@ static ssize_t sysfs_mbox_read(struct kobject *kobj, struct bin_attribute *bin_attr, char *buf, loff_t off, size_t count) { - struct class_device *cdev = container_of(kobj, struct class_device, - kobj); - struct Scsi_Host *shost = class_to_shost(cdev); + struct device *dev = container_of(kobj, struct device, kobj); + struct Scsi_Host *shost = class_to_shost(dev); struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata; struct lpfc_hba *phba = vport->phba; int rc; @@ -1954,7 +1982,9 @@ sysfs_mbox_read(struct kobject *kobj, struct bin_attribute *bin_attr, (phba->sysfs_mbox.mbox->mb.mbxCommand != MBX_DUMP_MEMORY && phba->sysfs_mbox.mbox->mb.mbxCommand != - MBX_RESTART)) { + MBX_RESTART && + phba->sysfs_mbox.mbox->mb.mbxCommand != + MBX_WRITE_VPARMS)) { sysfs_mbox_idle(phba); spin_unlock_irq(&phba->hbalock); return -EPERM; @@ -1962,7 +1992,11 @@ sysfs_mbox_read(struct kobject *kobj, struct bin_attribute *bin_attr, phba->sysfs_mbox.mbox->vport = vport; - if (phba->sli.sli_flag & LPFC_BLOCK_MGMT_IO) { + /* Don't allow mailbox commands to be sent when blocked + * or when in the middle of discovery + */ + if (phba->sli.sli_flag & LPFC_BLOCK_MGMT_IO || + vport->fc_flag & FC_NDISC_ACTIVE) { sysfs_mbox_idle(phba); spin_unlock_irq(&phba->hbalock); return -EAGAIN; @@ -2032,19 +2066,19 @@ lpfc_alloc_sysfs_attr(struct lpfc_vport *vport) struct Scsi_Host *shost = lpfc_shost_from_vport(vport); int error; - error = sysfs_create_bin_file(&shost->shost_classdev.kobj, + error = sysfs_create_bin_file(&shost->shost_dev.kobj, &sysfs_ctlreg_attr); if (error) goto out; - error = sysfs_create_bin_file(&shost->shost_classdev.kobj, + error = sysfs_create_bin_file(&shost->shost_dev.kobj, &sysfs_mbox_attr); if (error) goto out_remove_ctlreg_attr; return 0; out_remove_ctlreg_attr: - sysfs_remove_bin_file(&shost->shost_classdev.kobj, &sysfs_ctlreg_attr); + sysfs_remove_bin_file(&shost->shost_dev.kobj, &sysfs_ctlreg_attr); out: return error; } @@ -2054,8 +2088,8 @@ lpfc_free_sysfs_attr(struct lpfc_vport *vport) { struct Scsi_Host *shost = lpfc_shost_from_vport(vport); - sysfs_remove_bin_file(&shost->shost_classdev.kobj, &sysfs_mbox_attr); - sysfs_remove_bin_file(&shost->shost_classdev.kobj, &sysfs_ctlreg_attr); + sysfs_remove_bin_file(&shost->shost_dev.kobj, &sysfs_mbox_attr); + sysfs_remove_bin_file(&shost->shost_dev.kobj, &sysfs_ctlreg_attr); } @@ -2437,9 +2471,11 @@ lpfc_set_rport_loss_tmo(struct fc_rport *rport, uint32_t timeout) #define lpfc_rport_show_function(field, format_string, sz, cast) \ static ssize_t \ -lpfc_show_rport_##field (struct class_device *cdev, char *buf) \ +lpfc_show_rport_##field (struct device *dev, \ + struct device_attribute *attr, \ + char *buf) \ { \ - struct fc_rport *rport = transport_class_to_rport(cdev); \ + struct fc_rport *rport = transport_class_to_rport(dev); \ struct lpfc_rport_data *rdata = rport->hostdata; \ return snprintf(buf, sz, format_string, \ (rdata->target) ? cast rdata->target->field : 0); \ diff --git a/drivers/scsi/lpfc/lpfc_crtn.h b/drivers/scsi/lpfc/lpfc_crtn.h index 0819f5f39de..7c9f8317d97 100644 --- a/drivers/scsi/lpfc/lpfc_crtn.h +++ b/drivers/scsi/lpfc/lpfc_crtn.h @@ -253,8 +253,8 @@ void lpfc_get_cfgparam(struct lpfc_hba *); void lpfc_get_vport_cfgparam(struct lpfc_vport *); int lpfc_alloc_sysfs_attr(struct lpfc_vport *); void lpfc_free_sysfs_attr(struct lpfc_vport *); -extern struct class_device_attribute *lpfc_hba_attrs[]; -extern struct class_device_attribute *lpfc_vport_attrs[]; +extern struct device_attribute *lpfc_hba_attrs[]; +extern struct device_attribute *lpfc_vport_attrs[]; extern struct scsi_host_template lpfc_template; extern struct scsi_host_template lpfc_vport_template; extern struct fc_function_template lpfc_transport_functions; diff --git a/drivers/scsi/lpfc/lpfc_ct.c b/drivers/scsi/lpfc/lpfc_ct.c index 3d0ccd9b341..153afae567b 100644 --- a/drivers/scsi/lpfc/lpfc_ct.c +++ b/drivers/scsi/lpfc/lpfc_ct.c @@ -63,7 +63,7 @@ lpfc_ct_ignore_hbq_buffer(struct lpfc_hba *phba, struct lpfc_iocbq *piocbq, { if (!mp) { lpfc_printf_log(phba, KERN_INFO, LOG_ELS, - "0146 Ignoring unsolicted CT No HBQ " + "0146 Ignoring unsolicited CT No HBQ " "status = x%x\n", piocbq->iocb.ulpStatus); } @@ -438,7 +438,7 @@ lpfc_ns_rsp(struct lpfc_vport *vport, struct lpfc_dmabuf *mp, uint32_t Size) (!(vport->ct_flags & FC_CT_RFF_ID)) || (!vport->cfg_restrict_login)) { ndlp = lpfc_setup_disc_node(vport, Did); - if (ndlp) { + if (ndlp && NLP_CHK_NODE_ACT(ndlp)) { lpfc_debugfs_disc_trc(vport, LPFC_DISC_TRC_CT, "Parse GID_FTrsp: " @@ -543,7 +543,7 @@ lpfc_cmpl_ct_cmd_gid_ft(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb, struct lpfc_dmabuf *outp; struct lpfc_sli_ct_request *CTrsp; struct lpfc_nodelist *ndlp; - int rc, retry; + int rc; /* First save ndlp, before we overwrite it */ ndlp = cmdiocb->context_un.ndlp; @@ -563,45 +563,29 @@ lpfc_cmpl_ct_cmd_gid_ft(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb, if (vport->load_flag & FC_UNLOADING) goto out; - if (lpfc_els_chk_latt(vport) || lpfc_error_lost_link(irsp)) { + if (lpfc_els_chk_latt(vport)) { lpfc_printf_vlog(vport, KERN_INFO, LOG_DISCOVERY, "0216 Link event during NS query\n"); lpfc_vport_set_state(vport, FC_VPORT_FAILED); goto out; } - + if (lpfc_error_lost_link(irsp)) { + lpfc_printf_vlog(vport, KERN_INFO, LOG_DISCOVERY, + "0226 NS query failed due to link event\n"); + goto out; + } if (irsp->ulpStatus) { /* Check for retry */ if (vport->fc_ns_retry < LPFC_MAX_NS_RETRY) { - retry = 1; - if (irsp->ulpStatus == IOSTAT_LOCAL_REJECT) { - switch (irsp->un.ulpWord[4]) { - case IOERR_NO_RESOURCES: - /* We don't increment the retry - * count for this case. - */ - break; - case IOERR_LINK_DOWN: - case IOERR_SLI_ABORTED: - case IOERR_SLI_DOWN: - retry = 0; - break; - default: - vport->fc_ns_retry++; - } - } - else + if (irsp->ulpStatus != IOSTAT_LOCAL_REJECT || + irsp->un.ulpWord[4] != IOERR_NO_RESOURCES) vport->fc_ns_retry++; - if (retry) { - /* CT command is being retried */ - rc = lpfc_ns_cmd(vport, SLI_CTNS_GID_FT, + /* CT command is being retried */ + rc = lpfc_ns_cmd(vport, SLI_CTNS_GID_FT, vport->fc_ns_retry, 0); - if (rc == 0) { - /* success */ - goto out; - } - } + if (rc == 0) + goto out; } lpfc_vport_set_state(vport, FC_VPORT_FAILED); lpfc_printf_vlog(vport, KERN_ERR, LOG_ELS, @@ -780,7 +764,7 @@ lpfc_cmpl_ct_cmd_gff_id(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb, /* This is a target port, unregistered port, or the GFF_ID failed */ ndlp = lpfc_setup_disc_node(vport, did); - if (ndlp) { + if (ndlp && NLP_CHK_NODE_ACT(ndlp)) { lpfc_printf_vlog(vport, KERN_INFO, LOG_DISCOVERY, "0242 Process x%x GFF " "NameServer Rsp Data: x%x x%x x%x\n", diff --git a/drivers/scsi/lpfc/lpfc_debugfs.c b/drivers/scsi/lpfc/lpfc_debugfs.c index 783d1eea13e..90272e65957 100644 --- a/drivers/scsi/lpfc/lpfc_debugfs.c +++ b/drivers/scsi/lpfc/lpfc_debugfs.c @@ -503,6 +503,8 @@ lpfc_debugfs_nodelist_data(struct lpfc_vport *vport, char *buf, int size) ndlp->nlp_sid); if (ndlp->nlp_type & NLP_FCP_INITIATOR) len += snprintf(buf+len, size-len, "FCP_INITIATOR "); + len += snprintf(buf+len, size-len, "usgmap:%x ", + ndlp->nlp_usg_map); len += snprintf(buf+len, size-len, "refcnt:%x", atomic_read(&ndlp->kref.refcount)); len += snprintf(buf+len, size-len, "\n"); diff --git a/drivers/scsi/lpfc/lpfc_els.c b/drivers/scsi/lpfc/lpfc_els.c index cbb68a94225..886c5f1b11d 100644 --- a/drivers/scsi/lpfc/lpfc_els.c +++ b/drivers/scsi/lpfc/lpfc_els.c @@ -719,9 +719,9 @@ lpfc_els_abort_flogi(struct lpfc_hba *phba) if (icmd->ulpCommand == CMD_ELS_REQUEST64_CR && icmd->un.elsreq64.bdl.ulpIoTag32) { ndlp = (struct lpfc_nodelist *)(iocb->context1); - if (ndlp && (ndlp->nlp_DID == Fabric_DID)) { + if (ndlp && NLP_CHK_NODE_ACT(ndlp) && + (ndlp->nlp_DID == Fabric_DID)) lpfc_sli_issue_abort_iotag(phba, pring, iocb); - } } } spin_unlock_irq(&phba->hbalock); @@ -829,7 +829,7 @@ lpfc_plogi_confirm_nport(struct lpfc_hba *phba, uint32_t *prsp, struct fc_rport *rport; struct serv_parm *sp; uint8_t name[sizeof(struct lpfc_name)]; - uint32_t rc; + uint32_t rc, keepDID = 0; /* Fabric nodes can have the same WWPN so we don't bother searching * by WWPN. Just return the ndlp that was given to us. @@ -858,11 +858,17 @@ lpfc_plogi_confirm_nport(struct lpfc_hba *phba, uint32_t *prsp, return ndlp; lpfc_nlp_init(vport, new_ndlp, ndlp->nlp_DID); } else if (!NLP_CHK_NODE_ACT(new_ndlp)) { + rc = memcmp(&ndlp->nlp_portname, name, + sizeof(struct lpfc_name)); + if (!rc) + return ndlp; new_ndlp = lpfc_enable_node(vport, new_ndlp, NLP_STE_UNUSED_NODE); if (!new_ndlp) return ndlp; - } + keepDID = new_ndlp->nlp_DID; + } else + keepDID = new_ndlp->nlp_DID; lpfc_unreg_rpi(vport, new_ndlp); new_ndlp->nlp_DID = ndlp->nlp_DID; @@ -893,12 +899,24 @@ lpfc_plogi_confirm_nport(struct lpfc_hba *phba, uint32_t *prsp, } new_ndlp->nlp_type = ndlp->nlp_type; } + /* We shall actually free the ndlp with both nlp_DID and + * nlp_portname fields equals 0 to avoid any ndlp on the + * nodelist never to be used. + */ + if (ndlp->nlp_DID == 0) { + spin_lock_irq(&phba->ndlp_lock); + NLP_SET_FREE_REQ(ndlp); + spin_unlock_irq(&phba->ndlp_lock); + } + /* Two ndlps cannot have the same did on the nodelist */ + ndlp->nlp_DID = keepDID; lpfc_drop_node(vport, ndlp); } else { lpfc_unreg_rpi(vport, ndlp); - ndlp->nlp_DID = 0; /* Two ndlps cannot have the same did */ + /* Two ndlps cannot have the same did */ + ndlp->nlp_DID = keepDID; lpfc_nlp_set_state(vport, ndlp, NLP_STE_NPR_NODE); } return new_ndlp; @@ -2091,7 +2109,7 @@ lpfc_els_retry(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb, } phba->fc_stat.elsXmitRetry++; - if (ndlp && delay) { + if (ndlp && NLP_CHK_NODE_ACT(ndlp) && delay) { phba->fc_stat.elsDelayRetry++; ndlp->nlp_retry = cmdiocb->retry; @@ -2121,7 +2139,7 @@ lpfc_els_retry(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb, lpfc_issue_els_fdisc(vport, ndlp, cmdiocb->retry); return 1; case ELS_CMD_PLOGI: - if (ndlp) { + if (ndlp && NLP_CHK_NODE_ACT(ndlp)) { ndlp->nlp_prev_state = ndlp->nlp_state; lpfc_nlp_set_state(vport, ndlp, NLP_STE_PLOGI_ISSUE); @@ -2302,7 +2320,7 @@ lpfc_mbx_cmpl_dflt_rpi(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb) lpfc_mbuf_free(phba, mp->virt, mp->phys); kfree(mp); mempool_free(pmb, phba->mbox_mem_pool); - if (ndlp) { + if (ndlp && NLP_CHK_NODE_ACT(ndlp)) { lpfc_nlp_put(ndlp); /* This is the end of the default RPI cleanup logic for this * ndlp. If no other discovery threads are using this ndlp. @@ -2335,7 +2353,8 @@ lpfc_cmpl_els_rsp(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb, * function can have cmdiocb->contest1 (ndlp) field set to NULL. */ pcmd = (uint8_t *) (((struct lpfc_dmabuf *) cmdiocb->context2)->virt); - if (ndlp && (*((uint32_t *) (pcmd)) == ELS_CMD_LS_RJT)) { + if (ndlp && NLP_CHK_NODE_ACT(ndlp) && + (*((uint32_t *) (pcmd)) == ELS_CMD_LS_RJT)) { /* A LS_RJT associated with Default RPI cleanup has its own * seperate code path. */ @@ -2344,7 +2363,7 @@ lpfc_cmpl_els_rsp(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb, } /* Check to see if link went down during discovery */ - if (!ndlp || lpfc_els_chk_latt(vport)) { + if (!ndlp || !NLP_CHK_NODE_ACT(ndlp) || lpfc_els_chk_latt(vport)) { if (mbox) { mp = (struct lpfc_dmabuf *) mbox->context1; if (mp) { @@ -2353,7 +2372,8 @@ lpfc_cmpl_els_rsp(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb, } mempool_free(mbox, phba->mbox_mem_pool); } - if (ndlp && (ndlp->nlp_flag & NLP_RM_DFLT_RPI)) + if (ndlp && NLP_CHK_NODE_ACT(ndlp) && + (ndlp->nlp_flag & NLP_RM_DFLT_RPI)) if (lpfc_nlp_not_used(ndlp)) { ndlp = NULL; /* Indicate the node has already released, @@ -2443,7 +2463,7 @@ lpfc_cmpl_els_rsp(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb, mempool_free(mbox, phba->mbox_mem_pool); } out: - if (ndlp) { + if (ndlp && NLP_CHK_NODE_ACT(ndlp)) { spin_lock_irq(shost->host_lock); ndlp->nlp_flag &= ~(NLP_ACC_REGLOGIN | NLP_RM_DFLT_RPI); spin_unlock_irq(shost->host_lock); @@ -3139,6 +3159,8 @@ lpfc_els_rcv_rscn(struct lpfc_vport *vport, struct lpfc_iocbq *cmdiocb, /* Another thread is walking fc_rscn_id_list on this vport */ spin_unlock_irq(shost->host_lock); vport->fc_flag |= FC_RSCN_DISCOVERY; + /* Send back ACC */ + lpfc_els_rsp_acc(vport, ELS_CMD_ACC, cmdiocb, ndlp, NULL); return 0; } /* Indicate we are walking fc_rscn_id_list on this vport */ @@ -3928,7 +3950,7 @@ lpfc_els_timeout_handler(struct lpfc_vport *vport) else { struct lpfc_nodelist *ndlp; ndlp = __lpfc_findnode_rpi(vport, cmd->ulpContext); - if (ndlp) + if (ndlp && NLP_CHK_NODE_ACT(ndlp)) remote_ID = ndlp->nlp_DID; } lpfc_printf_vlog(vport, KERN_ERR, LOG_ELS, @@ -4097,21 +4119,22 @@ lpfc_els_unsol_buffer(struct lpfc_hba *phba, struct lpfc_sli_ring *pring, newnode = 1; if ((did & Fabric_DID_MASK) == Fabric_DID_MASK) ndlp->nlp_type |= NLP_FABRIC; - } else { - if (!NLP_CHK_NODE_ACT(ndlp)) { - ndlp = lpfc_enable_node(vport, ndlp, - NLP_STE_UNUSED_NODE); - if (!ndlp) - goto dropit; - } - if (ndlp->nlp_state == NLP_STE_UNUSED_NODE) { - /* This is simular to the new node path */ - ndlp = lpfc_nlp_get(ndlp); - if (!ndlp) - goto dropit; - lpfc_nlp_set_state(vport, ndlp, NLP_STE_NPR_NODE); - newnode = 1; - } + } else if (!NLP_CHK_NODE_ACT(ndlp)) { + ndlp = lpfc_enable_node(vport, ndlp, + NLP_STE_UNUSED_NODE); + if (!ndlp) + goto dropit; + lpfc_nlp_set_state(vport, ndlp, NLP_STE_NPR_NODE); + newnode = 1; + if ((did & Fabric_DID_MASK) == Fabric_DID_MASK) + ndlp->nlp_type |= NLP_FABRIC; + } else if (ndlp->nlp_state == NLP_STE_UNUSED_NODE) { + /* This is similar to the new node path */ + ndlp = lpfc_nlp_get(ndlp); + if (!ndlp) + goto dropit; + lpfc_nlp_set_state(vport, ndlp, NLP_STE_NPR_NODE); + newnode = 1; } phba->fc_stat.elsRcvFrame++; @@ -4451,7 +4474,6 @@ lpfc_do_scr_ns_plogi(struct lpfc_hba *phba, struct lpfc_vport *vport) return; } lpfc_nlp_init(vport, ndlp, NameServer_DID); - ndlp->nlp_type |= NLP_FABRIC; } else if (!NLP_CHK_NODE_ACT(ndlp)) { ndlp = lpfc_enable_node(vport, ndlp, NLP_STE_UNUSED_NODE); if (!ndlp) { @@ -4465,6 +4487,7 @@ lpfc_do_scr_ns_plogi(struct lpfc_hba *phba, struct lpfc_vport *vport) return; } } + ndlp->nlp_type |= NLP_FABRIC; lpfc_nlp_set_state(vport, ndlp, NLP_STE_PLOGI_ISSUE); @@ -4481,8 +4504,8 @@ lpfc_do_scr_ns_plogi(struct lpfc_hba *phba, struct lpfc_vport *vport) if (ndlp_fdmi) { lpfc_nlp_init(vport, ndlp_fdmi, FDMI_DID); ndlp_fdmi->nlp_type |= NLP_FABRIC; - ndlp_fdmi->nlp_state = - NLP_STE_PLOGI_ISSUE; + lpfc_nlp_set_state(vport, ndlp_fdmi, + NLP_STE_PLOGI_ISSUE); lpfc_issue_els_plogi(vport, ndlp_fdmi->nlp_DID, 0); } @@ -5074,39 +5097,3 @@ void lpfc_fabric_abort_hba(struct lpfc_hba *phba) (piocb->iocb_cmpl) (phba, piocb, piocb); } } - - -#if 0 -void lpfc_fabric_abort_flogi(struct lpfc_hba *phba) -{ - LIST_HEAD(completions); - struct lpfc_iocbq *tmp_iocb, *piocb; - IOCB_t *cmd; - struct lpfc_nodelist *ndlp; - - spin_lock_irq(&phba->hbalock); - list_for_each_entry_safe(piocb, tmp_iocb, &phba->fabric_iocb_list, - list) { - - cmd = &piocb->iocb; - ndlp = (struct lpfc_nodelist *) piocb->context1; - if (cmd->ulpCommand == CMD_ELS_REQUEST64_CR && - ndlp != NULL && - ndlp->nlp_DID == Fabric_DID) - list_move_tail(&piocb->list, &completions); - } - spin_unlock_irq(&phba->hbalock); - - while (!list_empty(&completions)) { - piocb = list_get_first(&completions, struct lpfc_iocbq, list); - list_del_init(&piocb->list); - - cmd = &piocb->iocb; - cmd->ulpStatus = IOSTAT_LOCAL_REJECT; - cmd->un.ulpWord[4] = IOERR_SLI_ABORTED; - (piocb->iocb_cmpl) (phba, piocb, piocb); - } -} -#endif /* 0 */ - - diff --git a/drivers/scsi/lpfc/lpfc_hbadisc.c b/drivers/scsi/lpfc/lpfc_hbadisc.c index 976653440fb..7cb68feb04f 100644 --- a/drivers/scsi/lpfc/lpfc_hbadisc.c +++ b/drivers/scsi/lpfc/lpfc_hbadisc.c @@ -69,7 +69,7 @@ lpfc_terminate_rport_io(struct fc_rport *rport) rdata = rport->dd_data; ndlp = rdata->pnode; - if (!ndlp) { + if (!ndlp || !NLP_CHK_NODE_ACT(ndlp)) { if (rport->roles & FC_RPORT_ROLE_FCP_TARGET) printk(KERN_ERR "Cannot find remote node" " to terminate I/O Data x%x\n", @@ -114,7 +114,7 @@ lpfc_dev_loss_tmo_callbk(struct fc_rport *rport) rdata = rport->dd_data; ndlp = rdata->pnode; - if (!ndlp) + if (!ndlp || !NLP_CHK_NODE_ACT(ndlp)) return; vport = ndlp->vport; @@ -243,8 +243,8 @@ lpfc_dev_loss_tmo_handler(struct lpfc_nodelist *ndlp) if (warn_on) { lpfc_printf_vlog(vport, KERN_ERR, LOG_DISCOVERY, "0203 Devloss timeout on " - "WWPN %x:%x:%x:%x:%x:%x:%x:%x " - "NPort x%x Data: x%x x%x x%x\n", + "WWPN %02x:%02x:%02x:%02x:%02x:%02x:%02x:%02x " + "NPort x%06x Data: x%x x%x x%x\n", *name, *(name+1), *(name+2), *(name+3), *(name+4), *(name+5), *(name+6), *(name+7), ndlp->nlp_DID, ndlp->nlp_flag, @@ -252,8 +252,8 @@ lpfc_dev_loss_tmo_handler(struct lpfc_nodelist *ndlp) } else { lpfc_printf_vlog(vport, KERN_INFO, LOG_DISCOVERY, "0204 Devloss timeout on " - "WWPN %x:%x:%x:%x:%x:%x:%x:%x " - "NPort x%x Data: x%x x%x x%x\n", + "WWPN %02x:%02x:%02x:%02x:%02x:%02x:%02x:%02x " + "NPort x%06x Data: x%x x%x x%x\n", *name, *(name+1), *(name+2), *(name+3), *(name+4), *(name+5), *(name+6), *(name+7), ndlp->nlp_DID, ndlp->nlp_flag, @@ -399,7 +399,10 @@ lpfc_work_done(struct lpfc_hba *phba) vport = vports[i]; if (vport == NULL) break; + spin_lock_irq(&vport->work_port_lock); work_port_events = vport->work_port_events; + vport->work_port_events &= ~work_port_events; + spin_unlock_irq(&vport->work_port_lock); if (work_port_events & WORKER_DISC_TMO) lpfc_disc_timeout_handler(vport); if (work_port_events & WORKER_ELS_TMO) @@ -416,9 +419,6 @@ lpfc_work_done(struct lpfc_hba *phba) lpfc_ramp_down_queue_handler(phba); if (work_port_events & WORKER_RAMP_UP_QUEUE) lpfc_ramp_up_queue_handler(phba); - spin_lock_irq(&vport->work_port_lock); - vport->work_port_events &= ~work_port_events; - spin_unlock_irq(&vport->work_port_lock); } lpfc_destroy_vport_work_array(phba, vports); @@ -430,10 +430,10 @@ lpfc_work_done(struct lpfc_hba *phba) if (pring->flag & LPFC_STOP_IOCB_EVENT) { pring->flag |= LPFC_DEFERRED_RING_EVENT; } else { + pring->flag &= ~LPFC_DEFERRED_RING_EVENT; lpfc_sli_handle_slow_ring_event(phba, pring, (status & HA_RXMASK)); - pring->flag &= ~LPFC_DEFERRED_RING_EVENT; } /* * Turn on Ring interrupts @@ -519,7 +519,9 @@ lpfc_do_work(void *p) schedule(); } } + spin_lock_irq(&phba->hbalock); phba->work_wait = NULL; + spin_unlock_irq(&phba->hbalock); return 0; } @@ -809,11 +811,9 @@ out: mempool_free(pmb, phba->mbox_mem_pool); spin_lock_irq(shost->host_lock); - vport->fc_flag &= ~(FC_ABORT_DISCOVERY | FC_ESTABLISH_LINK); + vport->fc_flag &= ~FC_ABORT_DISCOVERY; spin_unlock_irq(shost->host_lock); - del_timer_sync(&phba->fc_estabtmo); - lpfc_can_disctmo(vport); /* turn on Link Attention interrupts */ @@ -1340,10 +1340,14 @@ lpfc_mbx_cmpl_fabric_reg_login(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb) i++) { if (vports[i]->port_type == LPFC_PHYSICAL_PORT) continue; + if (phba->fc_topology == TOPOLOGY_LOOP) { + lpfc_vport_set_state(vports[i], + FC_VPORT_LINKDOWN); + continue; + } if (phba->link_flag & LS_NPIV_FAB_SUPPORTED) lpfc_initial_fdisc(vports[i]); - else if (phba->sli3_options & - LPFC_SLI3_NPIV_ENABLED) { + else { lpfc_vport_set_state(vports[i], FC_VPORT_NO_FABRIC_SUPP); lpfc_printf_vlog(vport, KERN_ERR, @@ -2190,10 +2194,6 @@ lpfc_matchdid(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp, if (did == Bcast_DID) return 0; - if (ndlp->nlp_DID == 0) { - return 0; - } - /* First check for Direct match */ if (ndlp->nlp_DID == did) return 1; @@ -2301,7 +2301,8 @@ lpfc_setup_disc_node(struct lpfc_vport *vport, uint32_t did) return ndlp; } - if (vport->fc_flag & FC_RSCN_MODE) { + if ((vport->fc_flag & FC_RSCN_MODE) && + !(vport->fc_flag & FC_NDISC_ACTIVE)) { if (lpfc_rscn_payload_check(vport, did)) { /* If we've already recieved a PLOGI from this NPort * we don't need to try to discover it again. @@ -2947,24 +2948,6 @@ __lpfc_find_node(struct lpfc_vport *vport, node_filter filter, void *param) return NULL; } -#if 0 -/* - * Search node lists for a remote port matching filter criteria - * Caller needs to hold host_lock before calling this routine. - */ -struct lpfc_nodelist * -lpfc_find_node(struct lpfc_vport *vport, node_filter filter, void *param) -{ - struct Scsi_Host *shost = lpfc_shost_from_vport(vport); - struct lpfc_nodelist *ndlp; - - spin_lock_irq(shost->host_lock); - ndlp = __lpfc_find_node(vport, filter, param); - spin_unlock_irq(shost->host_lock); - return ndlp; -} -#endif /* 0 */ - /* * This routine looks up the ndlp lists for the given RPI. If rpi found it * returns the node list element pointer else return NULL. @@ -2975,20 +2958,6 @@ __lpfc_findnode_rpi(struct lpfc_vport *vport, uint16_t rpi) return __lpfc_find_node(vport, lpfc_filter_by_rpi, &rpi); } -#if 0 -struct lpfc_nodelist * -lpfc_findnode_rpi(struct lpfc_vport *vport, uint16_t rpi) -{ - struct Scsi_Host *shost = lpfc_shost_from_vport(vport); - struct lpfc_nodelist *ndlp; - - spin_lock_irq(shost->host_lock); - ndlp = __lpfc_findnode_rpi(vport, rpi); - spin_unlock_irq(shost->host_lock); - return ndlp; -} -#endif /* 0 */ - /* * This routine looks up the ndlp lists for the given WWPN. If WWPN found it * returns the node element list pointer else return NULL. diff --git a/drivers/scsi/lpfc/lpfc_init.c b/drivers/scsi/lpfc/lpfc_init.c index 22843751c2c..fa757b251f8 100644 --- a/drivers/scsi/lpfc/lpfc_init.c +++ b/drivers/scsi/lpfc/lpfc_init.c @@ -559,8 +559,10 @@ lpfc_hb_timeout(unsigned long ptr) phba->pport->work_port_events |= WORKER_HB_TMO; spin_unlock_irqrestore(&phba->pport->work_port_lock, iflag); + spin_lock_irqsave(&phba->hbalock, iflag); if (phba->work_wait) wake_up(phba->work_wait); + spin_unlock_irqrestore(&phba->hbalock, iflag); return; } @@ -714,12 +716,10 @@ lpfc_handle_eratt(struct lpfc_hba *phba) struct lpfc_vport *vport = phba->pport; struct lpfc_sli *psli = &phba->sli; struct lpfc_sli_ring *pring; - struct lpfc_vport **vports; uint32_t event_data; unsigned long temperature; struct temp_event temp_event_data; struct Scsi_Host *shost; - int i; /* If the pci channel is offline, ignore possible errors, * since we cannot communicate with the pci card anyway. */ @@ -729,25 +729,14 @@ lpfc_handle_eratt(struct lpfc_hba *phba) if (!phba->cfg_enable_hba_reset) return; - if (phba->work_hs & HS_FFER6 || - phba->work_hs & HS_FFER5) { + if (phba->work_hs & HS_FFER6) { /* Re-establishing Link */ lpfc_printf_log(phba, KERN_INFO, LOG_LINK_EVENT, "1301 Re-establishing Link " "Data: x%x x%x x%x\n", phba->work_hs, phba->work_status[0], phba->work_status[1]); - vports = lpfc_create_vport_work_array(phba); - if (vports != NULL) - for(i = 0; - i <= phba->max_vpi && vports[i] != NULL; - i++){ - shost = lpfc_shost_from_vport(vports[i]); - spin_lock_irq(shost->host_lock); - vports[i]->fc_flag |= FC_ESTABLISH_LINK; - spin_unlock_irq(shost->host_lock); - } - lpfc_destroy_vport_work_array(phba, vports); + spin_lock_irq(&phba->hbalock); psli->sli_flag &= ~LPFC_SLI2_ACTIVE; spin_unlock_irq(&phba->hbalock); @@ -761,7 +750,6 @@ lpfc_handle_eratt(struct lpfc_hba *phba) pring = &psli->ring[psli->fcp_ring]; lpfc_sli_abort_iocb_ring(phba, pring); - /* * There was a firmware error. Take the hba offline and then * attempt to restart it. @@ -770,7 +758,6 @@ lpfc_handle_eratt(struct lpfc_hba *phba) lpfc_offline(phba); lpfc_sli_brdrestart(phba); if (lpfc_online(phba) == 0) { /* Initialize the HBA */ - mod_timer(&phba->fc_estabtmo, jiffies + HZ * 60); lpfc_unblock_mgmt_io(phba); return; } @@ -1454,6 +1441,13 @@ lpfc_cleanup(struct lpfc_vport *vport) NLP_SET_FREE_REQ(ndlp); spin_unlock_irq(&phba->ndlp_lock); + if (vport->port_type != LPFC_PHYSICAL_PORT && + ndlp->nlp_DID == Fabric_DID) { + /* Just free up ndlp with Fabric_DID for vports */ + lpfc_nlp_put(ndlp); + continue; + } + if (ndlp->nlp_type & NLP_FABRIC) lpfc_disc_state_machine(vport, ndlp, NULL, NLP_EVT_DEVICE_RECOVERY); @@ -1491,31 +1485,6 @@ lpfc_cleanup(struct lpfc_vport *vport) return; } -static void -lpfc_establish_link_tmo(unsigned long ptr) -{ - struct lpfc_hba *phba = (struct lpfc_hba *) ptr; - struct lpfc_vport **vports; - unsigned long iflag; - int i; - - /* Re-establishing Link, timer expired */ - lpfc_printf_log(phba, KERN_ERR, LOG_LINK_EVENT, - "1300 Re-establishing Link, timer expired " - "Data: x%x x%x\n", - phba->pport->fc_flag, phba->pport->port_state); - vports = lpfc_create_vport_work_array(phba); - if (vports != NULL) - for(i = 0; i <= phba->max_vpi && vports[i] != NULL; i++) { - struct Scsi_Host *shost; - shost = lpfc_shost_from_vport(vports[i]); - spin_lock_irqsave(shost->host_lock, iflag); - vports[i]->fc_flag &= ~FC_ESTABLISH_LINK; - spin_unlock_irqrestore(shost->host_lock, iflag); - } - lpfc_destroy_vport_work_array(phba, vports); -} - void lpfc_stop_vport_timers(struct lpfc_vport *vport) { @@ -1529,7 +1498,6 @@ static void lpfc_stop_phba_timers(struct lpfc_hba *phba) { del_timer_sync(&phba->fcp_poll_timer); - del_timer_sync(&phba->fc_estabtmo); lpfc_stop_vport_timers(phba->pport); del_timer_sync(&phba->sli.mbox_tmo); del_timer_sync(&phba->fabric_block_timer); @@ -2005,10 +1973,6 @@ lpfc_pci_probe_one(struct pci_dev *pdev, const struct pci_device_id *pid) phba->max_vpi = LPFC_MAX_VPI; /* Initialize timers used by driver */ - init_timer(&phba->fc_estabtmo); - phba->fc_estabtmo.function = lpfc_establish_link_tmo; - phba->fc_estabtmo.data = (unsigned long)phba; - init_timer(&phba->hb_tmofunc); phba->hb_tmofunc.function = lpfc_hb_timeout; phba->hb_tmofunc.data = (unsigned long)phba; @@ -2406,6 +2370,7 @@ static pci_ers_result_t lpfc_io_slot_reset(struct pci_dev *pdev) struct Scsi_Host *shost = pci_get_drvdata(pdev); struct lpfc_hba *phba = ((struct lpfc_vport *)shost->hostdata)->phba; struct lpfc_sli *psli = &phba->sli; + int error, retval; dev_printk(KERN_INFO, &pdev->dev, "recovering from a slot reset.\n"); if (pci_enable_device_mem(pdev)) { @@ -2416,15 +2381,40 @@ static pci_ers_result_t lpfc_io_slot_reset(struct pci_dev *pdev) pci_set_master(pdev); - /* Re-establishing Link */ - spin_lock_irq(shost->host_lock); - phba->pport->fc_flag |= FC_ESTABLISH_LINK; - spin_unlock_irq(shost->host_lock); - spin_lock_irq(&phba->hbalock); psli->sli_flag &= ~LPFC_SLI2_ACTIVE; spin_unlock_irq(&phba->hbalock); + /* Enable configured interrupt method */ + phba->intr_type = NONE; + if (phba->cfg_use_msi == 2) { + error = lpfc_enable_msix(phba); + if (!error) + phba->intr_type = MSIX; + } + + /* Fallback to MSI if MSI-X initialization failed */ + if (phba->cfg_use_msi >= 1 && phba->intr_type == NONE) { + retval = pci_enable_msi(phba->pcidev); + if (!retval) + phba->intr_type = MSI; + else + lpfc_printf_log(phba, KERN_INFO, LOG_INIT, + "0470 Enable MSI failed, continuing " + "with IRQ\n"); + } + + /* MSI-X is the only case the doesn't need to call request_irq */ + if (phba->intr_type != MSIX) { + retval = request_irq(phba->pcidev->irq, lpfc_intr_handler, + IRQF_SHARED, LPFC_DRIVER_NAME, phba); + if (retval) { + lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + "0471 Enable interrupt handler " + "failed\n"); + } else if (phba->intr_type != MSI) + phba->intr_type = INTx; + } /* Take device offline; this will perform cleanup */ lpfc_offline(phba); @@ -2445,9 +2435,7 @@ static void lpfc_io_resume(struct pci_dev *pdev) struct Scsi_Host *shost = pci_get_drvdata(pdev); struct lpfc_hba *phba = ((struct lpfc_vport *)shost->hostdata)->phba; - if (lpfc_online(phba) == 0) { - mod_timer(&phba->fc_estabtmo, jiffies + HZ * 60); - } + lpfc_online(phba); } static struct pci_device_id lpfc_id_table[] = { diff --git a/drivers/scsi/lpfc/lpfc_nportdisc.c b/drivers/scsi/lpfc/lpfc_nportdisc.c index d513813f669..d08c4c89074 100644 --- a/drivers/scsi/lpfc/lpfc_nportdisc.c +++ b/drivers/scsi/lpfc/lpfc_nportdisc.c @@ -451,7 +451,7 @@ lpfc_rcv_plogi(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp, spin_unlock_irq(shost->host_lock); if ((ndlp->nlp_flag & NLP_ADISC_SND) && - (vport->num_disc_nodes)) { + (vport->num_disc_nodes)) { /* Check to see if there are more * ADISCs to be sent */ @@ -469,20 +469,23 @@ lpfc_rcv_plogi(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp, lpfc_end_rscn(vport); } } - else if (vport->num_disc_nodes) { - /* Check to see if there are more - * PLOGIs to be sent - */ - lpfc_more_plogi(vport); - - if (vport->num_disc_nodes == 0) { - spin_lock_irq(shost->host_lock); - vport->fc_flag &= ~FC_NDISC_ACTIVE; - spin_unlock_irq(shost->host_lock); - lpfc_can_disctmo(vport); - lpfc_end_rscn(vport); - } - } + } + } else if ((ndlp->nlp_state == NLP_STE_PLOGI_ISSUE) && + (ndlp->nlp_flag & NLP_NPR_2B_DISC) && + (vport->num_disc_nodes)) { + spin_lock_irq(shost->host_lock); + ndlp->nlp_flag &= ~NLP_NPR_2B_DISC; + spin_unlock_irq(shost->host_lock); + /* Check to see if there are more + * PLOGIs to be sent + */ + lpfc_more_plogi(vport); + if (vport->num_disc_nodes == 0) { + spin_lock_irq(shost->host_lock); + vport->fc_flag &= ~FC_NDISC_ACTIVE; + spin_unlock_irq(shost->host_lock); + lpfc_can_disctmo(vport); + lpfc_end_rscn(vport); } } @@ -869,8 +872,11 @@ lpfc_cmpl_plogi_plogi_issue(struct lpfc_vport *vport, lp = (uint32_t *) prsp->virt; sp = (struct serv_parm *) ((uint8_t *) lp + sizeof (uint32_t)); - if (wwn_to_u64(sp->portName.u.wwn) == 0 || - wwn_to_u64(sp->nodeName.u.wwn) == 0) { + + /* Some switches have FDMI servers returning 0 for WWN */ + if ((ndlp->nlp_DID != FDMI_DID) && + (wwn_to_u64(sp->portName.u.wwn) == 0 || + wwn_to_u64(sp->nodeName.u.wwn) == 0)) { lpfc_printf_vlog(vport, KERN_ERR, LOG_ELS, "0142 PLOGI RSP: Invalid WWN.\n"); goto out; diff --git a/drivers/scsi/lpfc/lpfc_scsi.c b/drivers/scsi/lpfc/lpfc_scsi.c index 70255c11d3a..0910a9ab76a 100644 --- a/drivers/scsi/lpfc/lpfc_scsi.c +++ b/drivers/scsi/lpfc/lpfc_scsi.c @@ -169,6 +169,9 @@ lpfc_ramp_up_queue_handler(struct lpfc_hba *phba) for(i = 0; i <= phba->max_vpi && vports[i] != NULL; i++) { shost = lpfc_shost_from_vport(vports[i]); shost_for_each_device(sdev, shost) { + if (vports[i]->cfg_lun_queue_depth <= + sdev->queue_depth) + continue; if (sdev->ordered_tags) scsi_adjust_queue_depth(sdev, MSG_ORDERED_TAG, @@ -578,14 +581,14 @@ lpfc_scsi_cmd_iocb_cmpl(struct lpfc_hba *phba, struct lpfc_iocbq *pIocbIn, lpfc_cmd->result == IOERR_NO_RESOURCES || lpfc_cmd->result == RJT_LOGIN_REQUIRED) { cmd->result = ScsiResult(DID_REQUEUE, 0); - break; - } /* else: fall through */ + break; + } /* else: fall through */ default: cmd->result = ScsiResult(DID_ERROR, 0); break; } - if ((pnode == NULL ) + if (!pnode || !NLP_CHK_NODE_ACT(pnode) || (pnode->nlp_state != NLP_STE_MAPPED_NODE)) cmd->result = ScsiResult(DID_BUS_BUSY, SAM_STAT_BUSY); } else { @@ -606,6 +609,9 @@ lpfc_scsi_cmd_iocb_cmpl(struct lpfc_hba *phba, struct lpfc_iocbq *pIocbIn, result = cmd->result; sdev = cmd->device; lpfc_scsi_unprep_dma_buf(phba, lpfc_cmd); + spin_lock_irqsave(sdev->host->host_lock, flags); + lpfc_cmd->pCmd = NULL; /* This must be done before scsi_done */ + spin_unlock_irqrestore(sdev->host->host_lock, flags); cmd->scsi_done(cmd); if (phba->cfg_poll & ENABLE_FCP_RING_POLLING) { @@ -614,7 +620,6 @@ lpfc_scsi_cmd_iocb_cmpl(struct lpfc_hba *phba, struct lpfc_iocbq *pIocbIn, * wake up the thread. */ spin_lock_irqsave(sdev->host->host_lock, flags); - lpfc_cmd->pCmd = NULL; if (lpfc_cmd->waitq) wake_up(lpfc_cmd->waitq); spin_unlock_irqrestore(sdev->host->host_lock, flags); @@ -626,7 +631,7 @@ lpfc_scsi_cmd_iocb_cmpl(struct lpfc_hba *phba, struct lpfc_iocbq *pIocbIn, if (!result) lpfc_rampup_queue_depth(vport, sdev); - if (!result && pnode != NULL && + if (!result && pnode && NLP_CHK_NODE_ACT(pnode) && ((jiffies - pnode->last_ramp_up_time) > LPFC_Q_RAMP_UP_INTERVAL * HZ) && ((jiffies - pnode->last_q_full_time) > @@ -654,7 +659,8 @@ lpfc_scsi_cmd_iocb_cmpl(struct lpfc_hba *phba, struct lpfc_iocbq *pIocbIn, * Check for queue full. If the lun is reporting queue full, then * back off the lun queue depth to prevent target overloads. */ - if (result == SAM_STAT_TASK_SET_FULL && pnode != NULL) { + if (result == SAM_STAT_TASK_SET_FULL && pnode && + NLP_CHK_NODE_ACT(pnode)) { pnode->last_q_full_time = jiffies; shost_for_each_device(tmp_sdev, sdev->host) { @@ -684,7 +690,6 @@ lpfc_scsi_cmd_iocb_cmpl(struct lpfc_hba *phba, struct lpfc_iocbq *pIocbIn, * wake up the thread. */ spin_lock_irqsave(sdev->host->host_lock, flags); - lpfc_cmd->pCmd = NULL; if (lpfc_cmd->waitq) wake_up(lpfc_cmd->waitq); spin_unlock_irqrestore(sdev->host->host_lock, flags); @@ -704,6 +709,9 @@ lpfc_scsi_prep_cmnd(struct lpfc_vport *vport, struct lpfc_scsi_buf *lpfc_cmd, int datadir = scsi_cmnd->sc_data_direction; char tag[2]; + if (!pnode || !NLP_CHK_NODE_ACT(pnode)) + return; + lpfc_cmd->fcp_rsp->rspSnsLen = 0; /* clear task management bits */ lpfc_cmd->fcp_cmnd->fcpCntl2 = 0; @@ -785,9 +793,9 @@ lpfc_scsi_prep_task_mgmt_cmd(struct lpfc_vport *vport, struct lpfc_rport_data *rdata = lpfc_cmd->rdata; struct lpfc_nodelist *ndlp = rdata->pnode; - if ((ndlp == NULL) || (ndlp->nlp_state != NLP_STE_MAPPED_NODE)) { + if (!ndlp || !NLP_CHK_NODE_ACT(ndlp) || + ndlp->nlp_state != NLP_STE_MAPPED_NODE) return 0; - } piocbq = &(lpfc_cmd->cur_iocbq); piocbq->vport = vport; @@ -842,7 +850,7 @@ lpfc_scsi_tgt_reset(struct lpfc_scsi_buf *lpfc_cmd, struct lpfc_vport *vport, struct lpfc_iocbq *iocbqrsp; int ret; - if (!rdata->pnode) + if (!rdata->pnode || !NLP_CHK_NODE_ACT(rdata->pnode)) return FAILED; lpfc_cmd->rdata = rdata; @@ -959,7 +967,7 @@ lpfc_queuecommand(struct scsi_cmnd *cmnd, void (*done) (struct scsi_cmnd *)) * Catch race where our node has transitioned, but the * transport is still transitioning. */ - if (!ndlp) { + if (!ndlp || !NLP_CHK_NODE_ACT(ndlp)) { cmnd->result = ScsiResult(DID_BUS_BUSY, 0); goto out_fail_command; } @@ -1146,7 +1154,7 @@ lpfc_device_reset_handler(struct scsi_cmnd *cmnd) * target is rediscovered or devloss timeout expires. */ while (1) { - if (!pnode) + if (!pnode || !NLP_CHK_NODE_ACT(pnode)) goto out; if (pnode->nlp_state != NLP_STE_MAPPED_NODE) { @@ -1162,7 +1170,7 @@ lpfc_device_reset_handler(struct scsi_cmnd *cmnd) goto out; } pnode = rdata->pnode; - if (!pnode) + if (!pnode || !NLP_CHK_NODE_ACT(pnode)) goto out; } if (pnode->nlp_state == NLP_STE_MAPPED_NODE) diff --git a/drivers/scsi/lpfc/lpfc_sli.c b/drivers/scsi/lpfc/lpfc_sli.c index fc0d9501aba..70a0a9eab21 100644 --- a/drivers/scsi/lpfc/lpfc_sli.c +++ b/drivers/scsi/lpfc/lpfc_sli.c @@ -2648,7 +2648,6 @@ lpfc_mbox_timeout_handler(struct lpfc_hba *phba) spin_unlock_irq(&phba->pport->work_port_lock); spin_lock_irq(&phba->hbalock); phba->link_state = LPFC_LINK_UNKNOWN; - phba->pport->fc_flag |= FC_ESTABLISH_LINK; psli->sli_flag &= ~LPFC_SLI2_ACTIVE; spin_unlock_irq(&phba->hbalock); @@ -2669,8 +2668,7 @@ lpfc_mbox_timeout_handler(struct lpfc_hba *phba) lpfc_offline_prep(phba); lpfc_offline(phba); lpfc_sli_brdrestart(phba); - if (lpfc_online(phba) == 0) /* Initialize the HBA */ - mod_timer(&phba->fc_estabtmo, jiffies + HZ * 60); + lpfc_online(phba); lpfc_unblock_mgmt_io(phba); return; } @@ -2687,28 +2685,41 @@ lpfc_sli_issue_mbox(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmbox, uint32_t flag) unsigned long drvr_flag = 0; volatile uint32_t word0, ldata; void __iomem *to_slim; + int processing_queue = 0; + + spin_lock_irqsave(&phba->hbalock, drvr_flag); + if (!pmbox) { + /* processing mbox queue from intr_handler */ + processing_queue = 1; + phba->sli.sli_flag &= ~LPFC_SLI_MBOX_ACTIVE; + pmbox = lpfc_mbox_get(phba); + if (!pmbox) { + spin_unlock_irqrestore(&phba->hbalock, drvr_flag); + return MBX_SUCCESS; + } + } if (pmbox->mbox_cmpl && pmbox->mbox_cmpl != lpfc_sli_def_mbox_cmpl && pmbox->mbox_cmpl != lpfc_sli_wake_mbox_wait) { if(!pmbox->vport) { + spin_unlock_irqrestore(&phba->hbalock, drvr_flag); lpfc_printf_log(phba, KERN_ERR, LOG_MBOX | LOG_VPORT, "1806 Mbox x%x failed. No vport\n", pmbox->mb.mbxCommand); dump_stack(); - return MBX_NOT_FINISHED; + goto out_not_finished; } } - /* If the PCI channel is in offline state, do not post mbox. */ - if (unlikely(pci_channel_offline(phba->pcidev))) - return MBX_NOT_FINISHED; + if (unlikely(pci_channel_offline(phba->pcidev))) { + spin_unlock_irqrestore(&phba->hbalock, drvr_flag); + goto out_not_finished; + } - spin_lock_irqsave(&phba->hbalock, drvr_flag); psli = &phba->sli; - mb = &pmbox->mb; status = MBX_SUCCESS; @@ -2717,14 +2728,14 @@ lpfc_sli_issue_mbox(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmbox, uint32_t flag) /* Mbox command <mbxCommand> cannot issue */ LOG_MBOX_CANNOT_ISSUE_DATA(phba, pmbox, psli, flag); - return MBX_NOT_FINISHED; + goto out_not_finished; } if (mb->mbxCommand != MBX_KILL_BOARD && flag & MBX_NOWAIT && !(readl(phba->HCregaddr) & HC_MBINT_ENA)) { spin_unlock_irqrestore(&phba->hbalock, drvr_flag); LOG_MBOX_CANNOT_ISSUE_DATA(phba, pmbox, psli, flag); - return MBX_NOT_FINISHED; + goto out_not_finished; } if (psli->sli_flag & LPFC_SLI_MBOX_ACTIVE) { @@ -2738,14 +2749,14 @@ lpfc_sli_issue_mbox(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmbox, uint32_t flag) /* Mbox command <mbxCommand> cannot issue */ LOG_MBOX_CANNOT_ISSUE_DATA(phba, pmbox, psli, flag); - return MBX_NOT_FINISHED; + goto out_not_finished; } if (!(psli->sli_flag & LPFC_SLI2_ACTIVE)) { spin_unlock_irqrestore(&phba->hbalock, drvr_flag); /* Mbox command <mbxCommand> cannot issue */ LOG_MBOX_CANNOT_ISSUE_DATA(phba, pmbox, psli, flag); - return MBX_NOT_FINISHED; + goto out_not_finished; } /* Another mailbox command is still being processed, queue this @@ -2792,7 +2803,7 @@ lpfc_sli_issue_mbox(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmbox, uint32_t flag) spin_unlock_irqrestore(&phba->hbalock, drvr_flag); /* Mbox command <mbxCommand> cannot issue */ LOG_MBOX_CANNOT_ISSUE_DATA(phba, pmbox, psli, flag); - return MBX_NOT_FINISHED; + goto out_not_finished; } /* timeout active mbox command */ mod_timer(&psli->mbox_tmo, (jiffies + @@ -2900,7 +2911,7 @@ lpfc_sli_issue_mbox(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmbox, uint32_t flag) psli->sli_flag &= ~LPFC_SLI_MBOX_ACTIVE; spin_unlock_irqrestore(&phba->hbalock, drvr_flag); - return MBX_NOT_FINISHED; + goto out_not_finished; } /* Check if we took a mbox interrupt while we were @@ -2967,6 +2978,13 @@ lpfc_sli_issue_mbox(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmbox, uint32_t flag) spin_unlock_irqrestore(&phba->hbalock, drvr_flag); return status; + +out_not_finished: + if (processing_queue) { + pmbox->mb.mbxStatus = MBX_NOT_FINISHED; + lpfc_mbox_cmpl_put(phba, pmbox); + } + return MBX_NOT_FINISHED; } /* @@ -3463,26 +3481,21 @@ lpfc_sli_hba_down(struct lpfc_hba *phba) phba->pport->work_port_events &= ~WORKER_MBOX_TMO; spin_unlock(&phba->pport->work_port_lock); + /* Return any pending or completed mbox cmds */ + list_splice_init(&phba->sli.mboxq, &completions); if (psli->mbox_active) { list_add_tail(&psli->mbox_active->list, &completions); psli->mbox_active = NULL; psli->sli_flag &= ~LPFC_SLI_MBOX_ACTIVE; } - - /* Return any pending or completed mbox cmds */ - list_splice_init(&phba->sli.mboxq, &completions); list_splice_init(&phba->sli.mboxq_cmpl, &completions); - INIT_LIST_HEAD(&psli->mboxq); - INIT_LIST_HEAD(&psli->mboxq_cmpl); - spin_unlock_irqrestore(&phba->hbalock, flags); while (!list_empty(&completions)) { list_remove_head(&completions, pmb, LPFC_MBOXQ_t, list); pmb->mb.mbxStatus = MBX_NOT_FINISHED; - if (pmb->mbox_cmpl) { + if (pmb->mbox_cmpl) pmb->mbox_cmpl(phba,pmb); - } } return 1; } @@ -3613,6 +3626,15 @@ lpfc_sli_abort_els_cmpl(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb, irsp->ulpStatus, irsp->un.ulpWord[4]); /* + * If the iocb is not found in Firmware queue the iocb + * might have completed already. Do not free it again. + */ + if (irsp->ulpStatus == IOSTAT_LOCAL_REJECT) { + spin_unlock_irq(&phba->hbalock); + lpfc_sli_release_iocbq(phba, cmdiocb); + return; + } + /* * make sure we have the right iocbq before taking it * off the txcmplq and try to call completion routine. */ @@ -4174,6 +4196,7 @@ lpfc_intr_handler(int irq, void *dev_id) phba->pport->stopped = 1; } + spin_lock(&phba->hbalock); if ((work_ha_copy & HA_MBATT) && (phba->sli.mbox_active)) { pmb = phba->sli.mbox_active; @@ -4184,6 +4207,7 @@ lpfc_intr_handler(int irq, void *dev_id) /* First check out the status word */ lpfc_sli_pcimem_bcopy(mbox, pmbox, sizeof(uint32_t)); if (pmbox->mbxOwner != OWN_HOST) { + spin_unlock(&phba->hbalock); /* * Stray Mailbox Interrupt, mbxCommand <cmd> * mbxStatus <status> @@ -4199,10 +4223,10 @@ lpfc_intr_handler(int irq, void *dev_id) /* clear mailbox attention bit */ work_ha_copy &= ~HA_MBATT; } else { + phba->sli.mbox_active = NULL; + spin_unlock(&phba->hbalock); phba->last_completion_time = jiffies; del_timer(&phba->sli.mbox_tmo); - - phba->sli.mbox_active = NULL; if (pmb->mbox_cmpl) { lpfc_sli_pcimem_bcopy(mbox, pmbox, MAILBOX_CMD_SIZE); @@ -4237,10 +4261,15 @@ lpfc_intr_handler(int irq, void *dev_id) pmb->context1 = mp; pmb->context2 = ndlp; pmb->vport = vport; - spin_lock(&phba->hbalock); - phba->sli.sli_flag &= - ~LPFC_SLI_MBOX_ACTIVE; - spin_unlock(&phba->hbalock); + rc = lpfc_sli_issue_mbox(phba, + pmb, + MBX_NOWAIT); + if (rc != MBX_BUSY) + lpfc_printf_log(phba, + KERN_ERR, + LOG_MBOX | LOG_SLI, + "0306 rc should have" + "been MBX_BUSY"); goto send_current_mbox; } } @@ -4250,25 +4279,20 @@ lpfc_intr_handler(int irq, void *dev_id) spin_unlock(&phba->pport->work_port_lock); lpfc_mbox_cmpl_put(phba, pmb); } - } + } else + spin_unlock(&phba->hbalock); if ((work_ha_copy & HA_MBATT) && (phba->sli.mbox_active == NULL)) { -send_next_mbox: - spin_lock(&phba->hbalock); - phba->sli.sli_flag &= ~LPFC_SLI_MBOX_ACTIVE; - pmb = lpfc_mbox_get(phba); - spin_unlock(&phba->hbalock); send_current_mbox: /* Process next mailbox command if there is one */ - if (pmb != NULL) { - rc = lpfc_sli_issue_mbox(phba, pmb, MBX_NOWAIT); - if (rc == MBX_NOT_FINISHED) { - pmb->mb.mbxStatus = MBX_NOT_FINISHED; - lpfc_mbox_cmpl_put(phba, pmb); - goto send_next_mbox; - } - } - + do { + rc = lpfc_sli_issue_mbox(phba, NULL, + MBX_NOWAIT); + } while (rc == MBX_NOT_FINISHED); + if (rc != MBX_SUCCESS) + lpfc_printf_log(phba, KERN_ERR, LOG_MBOX | + LOG_SLI, "0349 rc should be " + "MBX_SUCCESS"); } spin_lock(&phba->hbalock); diff --git a/drivers/scsi/lpfc/lpfc_version.h b/drivers/scsi/lpfc/lpfc_version.h index ca540d1d041..b22b893019f 100644 --- a/drivers/scsi/lpfc/lpfc_version.h +++ b/drivers/scsi/lpfc/lpfc_version.h @@ -18,7 +18,7 @@ * included with this package. * *******************************************************************/ -#define LPFC_DRIVER_VERSION "8.2.5" +#define LPFC_DRIVER_VERSION "8.2.6" #define LPFC_DRIVER_NAME "lpfc" diff --git a/drivers/scsi/lpfc/lpfc_vport.c b/drivers/scsi/lpfc/lpfc_vport.c index 86d05beb00b..6feaf59b0b1 100644 --- a/drivers/scsi/lpfc/lpfc_vport.c +++ b/drivers/scsi/lpfc/lpfc_vport.c @@ -538,7 +538,8 @@ lpfc_vport_delete(struct fc_vport *fc_vport) /* Otherwise, we will perform fabric logo as needed */ if (ndlp && NLP_CHK_NODE_ACT(ndlp) && ndlp->nlp_state == NLP_STE_UNMAPPED_NODE && - phba->link_state >= LPFC_LINK_UP) { + phba->link_state >= LPFC_LINK_UP && + phba->fc_topology != TOPOLOGY_LOOP) { if (vport->cfg_enable_da_id) { timeout = msecs_to_jiffies(phba->fc_ratov * 2000); if (!lpfc_ns_cmd(vport, SLI_CTNS_DA_ID, 0, 0)) diff --git a/drivers/scsi/mac_esp.c b/drivers/scsi/mac_esp.c new file mode 100644 index 00000000000..887682a24e3 --- /dev/null +++ b/drivers/scsi/mac_esp.c @@ -0,0 +1,657 @@ +/* mac_esp.c: ESP front-end for Macintosh Quadra systems. + * + * Adapted from jazz_esp.c and the old mac_esp.c. + * + * The pseudo DMA algorithm is based on the one used in NetBSD. + * See sys/arch/mac68k/obio/esp.c for some background information. + * + * Copyright (C) 2007-2008 Finn Thain + */ + +#include <linux/kernel.h> +#include <linux/types.h> +#include <linux/module.h> +#include <linux/init.h> +#include <linux/interrupt.h> +#include <linux/platform_device.h> +#include <linux/dma-mapping.h> +#include <linux/scatterlist.h> +#include <linux/delay.h> +#include <linux/io.h> +#include <linux/nubus.h> + +#include <asm/irq.h> +#include <asm/dma.h> + +#include <asm/macints.h> +#include <asm/macintosh.h> + +#include <scsi/scsi_host.h> + +#include "esp_scsi.h" + +#define DRV_MODULE_NAME "mac_esp" +#define PFX DRV_MODULE_NAME ": " +#define DRV_VERSION "1.000" +#define DRV_MODULE_RELDATE "Sept 15, 2007" + +#define MAC_ESP_IO_BASE 0x50F00000 +#define MAC_ESP_REGS_QUADRA (MAC_ESP_IO_BASE + 0x10000) +#define MAC_ESP_REGS_QUADRA2 (MAC_ESP_IO_BASE + 0xF000) +#define MAC_ESP_REGS_QUADRA3 (MAC_ESP_IO_BASE + 0x18000) +#define MAC_ESP_REGS_SPACING 0x402 +#define MAC_ESP_PDMA_REG 0xF9800024 +#define MAC_ESP_PDMA_REG_SPACING 0x4 +#define MAC_ESP_PDMA_IO_OFFSET 0x100 + +#define esp_read8(REG) mac_esp_read8(esp, REG) +#define esp_write8(VAL, REG) mac_esp_write8(esp, VAL, REG) + +struct mac_esp_priv { + struct esp *esp; + void __iomem *pdma_regs; + void __iomem *pdma_io; + int error; +}; +static struct platform_device *internal_esp, *external_esp; + +#define MAC_ESP_GET_PRIV(esp) ((struct mac_esp_priv *) \ + platform_get_drvdata((struct platform_device *) \ + (esp->dev))) + +static inline void mac_esp_write8(struct esp *esp, u8 val, unsigned long reg) +{ + nubus_writeb(val, esp->regs + reg * 16); +} + +static inline u8 mac_esp_read8(struct esp *esp, unsigned long reg) +{ + return nubus_readb(esp->regs + reg * 16); +} + +/* For pseudo DMA and PIO we need the virtual address + * so this address mapping is the identity mapping. + */ + +static dma_addr_t mac_esp_map_single(struct esp *esp, void *buf, + size_t sz, int dir) +{ + return (dma_addr_t)buf; +} + +static int mac_esp_map_sg(struct esp *esp, struct scatterlist *sg, + int num_sg, int dir) +{ + int i; + + for (i = 0; i < num_sg; i++) + sg[i].dma_address = (u32)sg_virt(&sg[i]); + return num_sg; +} + +static void mac_esp_unmap_single(struct esp *esp, dma_addr_t addr, + size_t sz, int dir) +{ + /* Nothing to do. */ +} + +static void mac_esp_unmap_sg(struct esp *esp, struct scatterlist *sg, + int num_sg, int dir) +{ + /* Nothing to do. */ +} + +static void mac_esp_reset_dma(struct esp *esp) +{ + /* Nothing to do. */ +} + +static void mac_esp_dma_drain(struct esp *esp) +{ + /* Nothing to do. */ +} + +static void mac_esp_dma_invalidate(struct esp *esp) +{ + /* Nothing to do. */ +} + +static int mac_esp_dma_error(struct esp *esp) +{ + return MAC_ESP_GET_PRIV(esp)->error; +} + +static inline int mac_esp_wait_for_empty_fifo(struct esp *esp) +{ + struct mac_esp_priv *mep = MAC_ESP_GET_PRIV(esp); + int i = 500000; + + do { + if (!(esp_read8(ESP_FFLAGS) & ESP_FF_FBYTES)) + return 0; + + if (esp_read8(ESP_STATUS) & ESP_STAT_INTR) + return 1; + + udelay(2); + } while (--i); + + printk(KERN_ERR PFX "FIFO is not empty (sreg %02x)\n", + esp_read8(ESP_STATUS)); + mep->error = 1; + return 1; +} + +static inline int mac_esp_wait_for_dreq(struct esp *esp) +{ + struct mac_esp_priv *mep = MAC_ESP_GET_PRIV(esp); + int i = 500000; + + do { + if (mep->pdma_regs == NULL) { + if (mac_irq_pending(IRQ_MAC_SCSIDRQ)) + return 0; + } else { + if (nubus_readl(mep->pdma_regs) & 0x200) + return 0; + } + + if (esp_read8(ESP_STATUS) & ESP_STAT_INTR) + return 1; + + udelay(2); + } while (--i); + + printk(KERN_ERR PFX "PDMA timeout (sreg %02x)\n", + esp_read8(ESP_STATUS)); + mep->error = 1; + return 1; +} + +#define MAC_ESP_PDMA_LOOP(operands) \ + asm volatile ( \ + " tstw %2 \n" \ + " jbeq 20f \n" \ + "1: movew " operands " \n" \ + "2: movew " operands " \n" \ + "3: movew " operands " \n" \ + "4: movew " operands " \n" \ + "5: movew " operands " \n" \ + "6: movew " operands " \n" \ + "7: movew " operands " \n" \ + "8: movew " operands " \n" \ + "9: movew " operands " \n" \ + "10: movew " operands " \n" \ + "11: movew " operands " \n" \ + "12: movew " operands " \n" \ + "13: movew " operands " \n" \ + "14: movew " operands " \n" \ + "15: movew " operands " \n" \ + "16: movew " operands " \n" \ + " subqw #1,%2 \n" \ + " jbne 1b \n" \ + "20: tstw %3 \n" \ + " jbeq 30f \n" \ + "21: movew " operands " \n" \ + " subqw #1,%3 \n" \ + " jbne 21b \n" \ + "30: tstw %4 \n" \ + " jbeq 40f \n" \ + "31: moveb " operands " \n" \ + "32: nop \n" \ + "40: \n" \ + " \n" \ + " .section __ex_table,\"a\" \n" \ + " .align 4 \n" \ + " .long 1b,40b \n" \ + " .long 2b,40b \n" \ + " .long 3b,40b \n" \ + " .long 4b,40b \n" \ + " .long 5b,40b \n" \ + " .long 6b,40b \n" \ + " .long 7b,40b \n" \ + " .long 8b,40b \n" \ + " .long 9b,40b \n" \ + " .long 10b,40b \n" \ + " .long 11b,40b \n" \ + " .long 12b,40b \n" \ + " .long 13b,40b \n" \ + " .long 14b,40b \n" \ + " .long 15b,40b \n" \ + " .long 16b,40b \n" \ + " .long 21b,40b \n" \ + " .long 31b,40b \n" \ + " .long 32b,40b \n" \ + " .previous \n" \ + : "+a" (addr) \ + : "a" (mep->pdma_io), "r" (count32), "r" (count2), "g" (esp_count)) + +static void mac_esp_send_pdma_cmd(struct esp *esp, u32 addr, u32 esp_count, + u32 dma_count, int write, u8 cmd) +{ + struct mac_esp_priv *mep = MAC_ESP_GET_PRIV(esp); + unsigned long flags; + + local_irq_save(flags); + + mep->error = 0; + + if (!write) + scsi_esp_cmd(esp, ESP_CMD_FLUSH); + + esp_write8((esp_count >> 0) & 0xFF, ESP_TCLOW); + esp_write8((esp_count >> 8) & 0xFF, ESP_TCMED); + + scsi_esp_cmd(esp, cmd); + + do { + unsigned int count32 = esp_count >> 5; + unsigned int count2 = (esp_count & 0x1F) >> 1; + unsigned int start_addr = addr; + + if (mac_esp_wait_for_dreq(esp)) + break; + + if (write) { + MAC_ESP_PDMA_LOOP("%1@,%0@+"); + + esp_count -= addr - start_addr; + } else { + unsigned int n; + + MAC_ESP_PDMA_LOOP("%0@+,%1@"); + + if (mac_esp_wait_for_empty_fifo(esp)) + break; + + n = (esp_read8(ESP_TCMED) << 8) + esp_read8(ESP_TCLOW); + addr = start_addr + esp_count - n; + esp_count = n; + } + } while (esp_count); + + local_irq_restore(flags); +} + +/* + * Programmed IO routines follow. + */ + +static inline int mac_esp_wait_for_fifo(struct esp *esp) +{ + int i = 500000; + + do { + if (esp_read8(ESP_FFLAGS) & ESP_FF_FBYTES) + return 0; + + udelay(2); + } while (--i); + + printk(KERN_ERR PFX "FIFO is empty (sreg %02x)\n", + esp_read8(ESP_STATUS)); + return 1; +} + +static inline int mac_esp_wait_for_intr(struct esp *esp) +{ + int i = 500000; + + do { + esp->sreg = esp_read8(ESP_STATUS); + if (esp->sreg & ESP_STAT_INTR) + return 0; + + udelay(2); + } while (--i); + + printk(KERN_ERR PFX "IRQ timeout (sreg %02x)\n", esp->sreg); + return 1; +} + +#define MAC_ESP_PIO_LOOP(operands, reg1) \ + asm volatile ( \ + "1: moveb " operands " \n" \ + " subqw #1,%1 \n" \ + " jbne 1b \n" \ + : "+a" (addr), "+r" (reg1) \ + : "a" (fifo)) + +#define MAC_ESP_PIO_FILL(operands, reg1) \ + asm volatile ( \ + " moveb " operands " \n" \ + " moveb " operands " \n" \ + " moveb " operands " \n" \ + " moveb " operands " \n" \ + " moveb " operands " \n" \ + " moveb " operands " \n" \ + " moveb " operands " \n" \ + " moveb " operands " \n" \ + " moveb " operands " \n" \ + " moveb " operands " \n" \ + " moveb " operands " \n" \ + " moveb " operands " \n" \ + " moveb " operands " \n" \ + " moveb " operands " \n" \ + " moveb " operands " \n" \ + " moveb " operands " \n" \ + " subqw #8,%1 \n" \ + " subqw #8,%1 \n" \ + : "+a" (addr), "+r" (reg1) \ + : "a" (fifo)) + +#define MAC_ESP_FIFO_SIZE 16 + +static void mac_esp_send_pio_cmd(struct esp *esp, u32 addr, u32 esp_count, + u32 dma_count, int write, u8 cmd) +{ + unsigned long flags; + struct mac_esp_priv *mep = MAC_ESP_GET_PRIV(esp); + u8 *fifo = esp->regs + ESP_FDATA * 16; + + local_irq_save(flags); + + cmd &= ~ESP_CMD_DMA; + mep->error = 0; + + if (write) { + scsi_esp_cmd(esp, cmd); + + if (!mac_esp_wait_for_intr(esp)) { + if (mac_esp_wait_for_fifo(esp)) + esp_count = 0; + } else { + esp_count = 0; + } + } else { + scsi_esp_cmd(esp, ESP_CMD_FLUSH); + + if (esp_count >= MAC_ESP_FIFO_SIZE) + MAC_ESP_PIO_FILL("%0@+,%2@", esp_count); + else + MAC_ESP_PIO_LOOP("%0@+,%2@", esp_count); + + scsi_esp_cmd(esp, cmd); + } + + while (esp_count) { + unsigned int n; + + if (mac_esp_wait_for_intr(esp)) { + mep->error = 1; + break; + } + + if (esp->sreg & ESP_STAT_SPAM) { + printk(KERN_ERR PFX "gross error\n"); + mep->error = 1; + break; + } + + n = esp_read8(ESP_FFLAGS) & ESP_FF_FBYTES; + + if (write) { + if (n > esp_count) + n = esp_count; + esp_count -= n; + + MAC_ESP_PIO_LOOP("%2@,%0@+", n); + + if ((esp->sreg & ESP_STAT_PMASK) == ESP_STATP) + break; + + if (esp_count) { + esp->ireg = esp_read8(ESP_INTRPT); + if (esp->ireg & ESP_INTR_DC) + break; + + scsi_esp_cmd(esp, ESP_CMD_TI); + } + } else { + esp->ireg = esp_read8(ESP_INTRPT); + if (esp->ireg & ESP_INTR_DC) + break; + + n = MAC_ESP_FIFO_SIZE - n; + if (n > esp_count) + n = esp_count; + + if (n == MAC_ESP_FIFO_SIZE) { + MAC_ESP_PIO_FILL("%0@+,%2@", esp_count); + } else { + esp_count -= n; + MAC_ESP_PIO_LOOP("%0@+,%2@", n); + } + + scsi_esp_cmd(esp, ESP_CMD_TI); + } + } + + local_irq_restore(flags); +} + +static int mac_esp_irq_pending(struct esp *esp) +{ + if (esp_read8(ESP_STATUS) & ESP_STAT_INTR) + return 1; + return 0; +} + +static u32 mac_esp_dma_length_limit(struct esp *esp, u32 dma_addr, u32 dma_len) +{ + return dma_len > 0xFFFF ? 0xFFFF : dma_len; +} + +static struct esp_driver_ops mac_esp_ops = { + .esp_write8 = mac_esp_write8, + .esp_read8 = mac_esp_read8, + .map_single = mac_esp_map_single, + .map_sg = mac_esp_map_sg, + .unmap_single = mac_esp_unmap_single, + .unmap_sg = mac_esp_unmap_sg, + .irq_pending = mac_esp_irq_pending, + .dma_length_limit = mac_esp_dma_length_limit, + .reset_dma = mac_esp_reset_dma, + .dma_drain = mac_esp_dma_drain, + .dma_invalidate = mac_esp_dma_invalidate, + .send_dma_cmd = mac_esp_send_pdma_cmd, + .dma_error = mac_esp_dma_error, +}; + +static int __devinit esp_mac_probe(struct platform_device *dev) +{ + struct scsi_host_template *tpnt = &scsi_esp_template; + struct Scsi_Host *host; + struct esp *esp; + int err; + int chips_present; + struct mac_esp_priv *mep; + + if (!MACH_IS_MAC) + return -ENODEV; + + switch (macintosh_config->scsi_type) { + case MAC_SCSI_QUADRA: + case MAC_SCSI_QUADRA3: + chips_present = 1; + break; + case MAC_SCSI_QUADRA2: + if ((macintosh_config->ident == MAC_MODEL_Q900) || + (macintosh_config->ident == MAC_MODEL_Q950)) + chips_present = 2; + else + chips_present = 1; + break; + default: + chips_present = 0; + } + + if (dev->id + 1 > chips_present) + return -ENODEV; + + host = scsi_host_alloc(tpnt, sizeof(struct esp)); + + err = -ENOMEM; + if (!host) + goto fail; + + host->max_id = 8; + host->use_clustering = DISABLE_CLUSTERING; + esp = shost_priv(host); + + esp->host = host; + esp->dev = dev; + + esp->command_block = kzalloc(16, GFP_KERNEL); + if (!esp->command_block) + goto fail_unlink; + esp->command_block_dma = (dma_addr_t)esp->command_block; + + esp->scsi_id = 7; + host->this_id = esp->scsi_id; + esp->scsi_id_mask = 1 << esp->scsi_id; + + mep = kzalloc(sizeof(struct mac_esp_priv), GFP_KERNEL); + if (!mep) + goto fail_free_command_block; + mep->esp = esp; + platform_set_drvdata(dev, mep); + + switch (macintosh_config->scsi_type) { + case MAC_SCSI_QUADRA: + esp->cfreq = 16500000; + esp->regs = (void __iomem *)MAC_ESP_REGS_QUADRA; + mep->pdma_io = esp->regs + MAC_ESP_PDMA_IO_OFFSET; + mep->pdma_regs = NULL; + break; + case MAC_SCSI_QUADRA2: + esp->cfreq = 25000000; + esp->regs = (void __iomem *)(MAC_ESP_REGS_QUADRA2 + + dev->id * MAC_ESP_REGS_SPACING); + mep->pdma_io = esp->regs + MAC_ESP_PDMA_IO_OFFSET; + mep->pdma_regs = (void __iomem *)(MAC_ESP_PDMA_REG + + dev->id * MAC_ESP_PDMA_REG_SPACING); + nubus_writel(0x1d1, mep->pdma_regs); + break; + case MAC_SCSI_QUADRA3: + /* These quadras have a real DMA controller (the PSC) but we + * don't know how to drive it so we must use PIO instead. + */ + esp->cfreq = 25000000; + esp->regs = (void __iomem *)MAC_ESP_REGS_QUADRA3; + mep->pdma_io = NULL; + mep->pdma_regs = NULL; + break; + } + + esp->ops = &mac_esp_ops; + if (mep->pdma_io == NULL) { + printk(KERN_INFO PFX "using PIO for controller %d\n", dev->id); + esp_write8(0, ESP_TCLOW); + esp_write8(0, ESP_TCMED); + esp->flags = ESP_FLAG_DISABLE_SYNC; + mac_esp_ops.send_dma_cmd = mac_esp_send_pio_cmd; + } else { + printk(KERN_INFO PFX "using PDMA for controller %d\n", dev->id); + } + + host->irq = IRQ_MAC_SCSI; + err = request_irq(host->irq, scsi_esp_intr, IRQF_SHARED, "Mac ESP", + esp); + if (err < 0) + goto fail_free_priv; + + err = scsi_esp_register(esp, &dev->dev); + if (err) + goto fail_free_irq; + + return 0; + +fail_free_irq: + free_irq(host->irq, esp); +fail_free_priv: + kfree(mep); +fail_free_command_block: + kfree(esp->command_block); +fail_unlink: + scsi_host_put(host); +fail: + return err; +} + +static int __devexit esp_mac_remove(struct platform_device *dev) +{ + struct mac_esp_priv *mep = platform_get_drvdata(dev); + struct esp *esp = mep->esp; + unsigned int irq = esp->host->irq; + + scsi_esp_unregister(esp); + + free_irq(irq, esp); + + kfree(mep); + + kfree(esp->command_block); + + scsi_host_put(esp->host); + + return 0; +} + +static struct platform_driver esp_mac_driver = { + .probe = esp_mac_probe, + .remove = __devexit_p(esp_mac_remove), + .driver = { + .name = DRV_MODULE_NAME, + }, +}; + +static int __init mac_esp_init(void) +{ + int err; + + err = platform_driver_register(&esp_mac_driver); + if (err) + return err; + + internal_esp = platform_device_alloc(DRV_MODULE_NAME, 0); + if (internal_esp && platform_device_add(internal_esp)) { + platform_device_put(internal_esp); + internal_esp = NULL; + } + + external_esp = platform_device_alloc(DRV_MODULE_NAME, 1); + if (external_esp && platform_device_add(external_esp)) { + platform_device_put(external_esp); + external_esp = NULL; + } + + if (internal_esp || external_esp) { + return 0; + } else { + platform_driver_unregister(&esp_mac_driver); + return -ENOMEM; + } +} + +static void __exit mac_esp_exit(void) +{ + platform_driver_unregister(&esp_mac_driver); + + if (internal_esp) { + platform_device_unregister(internal_esp); + internal_esp = NULL; + } + if (external_esp) { + platform_device_unregister(external_esp); + external_esp = NULL; + } +} + +MODULE_DESCRIPTION("Mac ESP SCSI driver"); +MODULE_AUTHOR("Finn Thain <fthain@telegraphics.com.au>"); +MODULE_LICENSE("GPL v2"); +MODULE_VERSION(DRV_VERSION); + +module_init(mac_esp_init); +module_exit(mac_esp_exit); diff --git a/drivers/scsi/mac_scsi.c b/drivers/scsi/mac_scsi.c index 3b09ab21d70..0248919bc2d 100644 --- a/drivers/scsi/mac_scsi.c +++ b/drivers/scsi/mac_scsi.c @@ -592,7 +592,6 @@ static struct scsi_host_template driver_template = { .this_id = 7, .sg_tablesize = SG_ALL, .cmd_per_lun = CMD_PER_LUN, - .unchecked_isa_dma = 0, .use_clustering = DISABLE_CLUSTERING }; diff --git a/drivers/scsi/megaraid.c b/drivers/scsi/megaraid.c index b135a1ed4b2..18551aaf5e0 100644 --- a/drivers/scsi/megaraid.c +++ b/drivers/scsi/megaraid.c @@ -4996,7 +4996,7 @@ static int __init megaraid_init(void) max_mbox_busy_wait = MBOX_BUSY_WAIT; #ifdef CONFIG_PROC_FS - mega_proc_dir_entry = proc_mkdir("megaraid", &proc_root); + mega_proc_dir_entry = proc_mkdir("megaraid", NULL); if (!mega_proc_dir_entry) { printk(KERN_WARNING "megaraid: failed to create megaraid root\n"); @@ -5005,7 +5005,7 @@ static int __init megaraid_init(void) error = pci_register_driver(&megaraid_pci_driver); if (error) { #ifdef CONFIG_PROC_FS - remove_proc_entry("megaraid", &proc_root); + remove_proc_entry("megaraid", NULL); #endif return error; } @@ -5035,7 +5035,7 @@ static void __exit megaraid_exit(void) pci_unregister_driver(&megaraid_pci_driver); #ifdef CONFIG_PROC_FS - remove_proc_entry("megaraid", &proc_root); + remove_proc_entry("megaraid", NULL); #endif } diff --git a/drivers/scsi/megaraid/mega_common.h b/drivers/scsi/megaraid/mega_common.h index fef9ac95875..f62ed468ada 100644 --- a/drivers/scsi/megaraid/mega_common.h +++ b/drivers/scsi/megaraid/mega_common.h @@ -28,7 +28,6 @@ #include <linux/list.h> #include <linux/moduleparam.h> #include <linux/dma-mapping.h> -#include <asm/semaphore.h> #include <scsi/scsi.h> #include <scsi/scsi_cmnd.h> #include <scsi/scsi_device.h> diff --git a/drivers/scsi/megaraid/megaraid_ioctl.h b/drivers/scsi/megaraid/megaraid_ioctl.h index 706fa05a187..05f6e4ec345 100644 --- a/drivers/scsi/megaraid/megaraid_ioctl.h +++ b/drivers/scsi/megaraid/megaraid_ioctl.h @@ -18,7 +18,7 @@ #define _MEGARAID_IOCTL_H_ #include <linux/types.h> -#include <asm/semaphore.h> +#include <linux/semaphore.h> #include "mbox_defs.h" diff --git a/drivers/scsi/megaraid/megaraid_mbox.c b/drivers/scsi/megaraid/megaraid_mbox.c index 9f041929aca..70a0f11f48b 100644 --- a/drivers/scsi/megaraid/megaraid_mbox.c +++ b/drivers/scsi/megaraid/megaraid_mbox.c @@ -125,7 +125,7 @@ static irqreturn_t megaraid_isr(int, void *); static void megaraid_mbox_dpc(unsigned long); -static ssize_t megaraid_sysfs_show_app_hndl(struct class_device *, char *); +static ssize_t megaraid_sysfs_show_app_hndl(struct device *, struct device_attribute *attr, char *); static ssize_t megaraid_sysfs_show_ldnum(struct device *, struct device_attribute *attr, char *); static int megaraid_cmm_register(adapter_t *); @@ -313,12 +313,12 @@ static struct pci_driver megaraid_pci_driver = { // definitions for the device attributes for exporting logical drive number // for a scsi address (Host, Channel, Id, Lun) -CLASS_DEVICE_ATTR(megaraid_mbox_app_hndl, S_IRUSR, megaraid_sysfs_show_app_hndl, +DEVICE_ATTR(megaraid_mbox_app_hndl, S_IRUSR, megaraid_sysfs_show_app_hndl, NULL); // Host template initializer for megaraid mbox sysfs device attributes -static struct class_device_attribute *megaraid_shost_attrs[] = { - &class_device_attr_megaraid_mbox_app_hndl, +static struct device_attribute *megaraid_shost_attrs[] = { + &dev_attr_megaraid_mbox_app_hndl, NULL, }; @@ -3168,6 +3168,23 @@ megaraid_mbox_support_random_del(adapter_t *adapter) uint8_t raw_mbox[sizeof(mbox_t)]; int rval; + /* + * Newer firmware on Dell CERC expect a different + * random deletion handling, so disable it. + */ + if (adapter->pdev->vendor == PCI_VENDOR_ID_AMI && + adapter->pdev->device == PCI_DEVICE_ID_AMI_MEGARAID3 && + adapter->pdev->subsystem_vendor == PCI_VENDOR_ID_DELL && + adapter->pdev->subsystem_device == PCI_SUBSYS_ID_CERC_ATA100_4CH && + (adapter->fw_version[0] > '6' || + (adapter->fw_version[0] == '6' && + adapter->fw_version[2] > '6') || + (adapter->fw_version[0] == '6' + && adapter->fw_version[2] == '6' + && adapter->fw_version[3] > '1'))) { + con_log(CL_DLEVEL1, ("megaraid: disable random deletion\n")); + return 0; + } mbox = (mbox_t *)raw_mbox; @@ -4063,9 +4080,10 @@ megaraid_sysfs_get_ldmap(adapter_t *adapter) * handle, since we do not interface with applications directly. */ static ssize_t -megaraid_sysfs_show_app_hndl(struct class_device *cdev, char *buf) +megaraid_sysfs_show_app_hndl(struct device *dev, struct device_attribute *attr, + char *buf) { - struct Scsi_Host *shost = class_to_shost(cdev); + struct Scsi_Host *shost = class_to_shost(dev); adapter_t *adapter = (adapter_t *)SCSIHOST2ADAP(shost); uint32_t app_hndl; diff --git a/drivers/scsi/megaraid/megaraid_mbox.h b/drivers/scsi/megaraid/megaraid_mbox.h index 626459d1e90..c1d86d961a9 100644 --- a/drivers/scsi/megaraid/megaraid_mbox.h +++ b/drivers/scsi/megaraid/megaraid_mbox.h @@ -88,6 +88,7 @@ #define PCI_SUBSYS_ID_PERC3_QC 0x0471 #define PCI_SUBSYS_ID_PERC3_DC 0x0493 #define PCI_SUBSYS_ID_PERC3_SC 0x0475 +#define PCI_SUBSYS_ID_CERC_ATA100_4CH 0x0511 #define MBOX_MAX_SCSI_CMDS 128 // number of cmds reserved for kernel diff --git a/drivers/scsi/megaraid/megaraid_sas.c b/drivers/scsi/megaraid/megaraid_sas.c index 77a62a1b12c..7d84c8bbcf3 100644 --- a/drivers/scsi/megaraid/megaraid_sas.c +++ b/drivers/scsi/megaraid/megaraid_sas.c @@ -10,7 +10,7 @@ * 2 of the License, or (at your option) any later version. * * FILE : megaraid_sas.c - * Version : v00.00.03.16-rc1 + * Version : v00.00.03.20-rc1 * * Authors: * (email-id : megaraidlinux@lsi.com) @@ -68,6 +68,8 @@ static struct pci_device_id megasas_pci_table[] = { /* xscale IOP */ {PCI_DEVICE(PCI_VENDOR_ID_LSI_LOGIC, PCI_DEVICE_ID_LSI_SAS1078R)}, /* ppc IOP */ + {PCI_DEVICE(PCI_VENDOR_ID_LSI_LOGIC, PCI_DEVICE_ID_LSI_SAS1078DE)}, + /* ppc IOP */ {PCI_DEVICE(PCI_VENDOR_ID_LSI_LOGIC, PCI_DEVICE_ID_LSI_VERDE_ZCR)}, /* xscale IOP, vega */ {PCI_DEVICE(PCI_VENDOR_ID_DELL, PCI_DEVICE_ID_DELL_PERC5)}, @@ -488,12 +490,13 @@ megasas_make_sgl64(struct megasas_instance *instance, struct scsi_cmnd *scp, /** * megasas_get_frame_count - Computes the number of frames + * @frame_type : type of frame- io or pthru frame * @sge_count : number of sg elements * * Returns the number of frames required for numnber of sge's (sge_count) */ -static u32 megasas_get_frame_count(u8 sge_count) +static u32 megasas_get_frame_count(u8 sge_count, u8 frame_type) { int num_cnt; int sge_bytes; @@ -504,13 +507,22 @@ static u32 megasas_get_frame_count(u8 sge_count) sizeof(struct megasas_sge32); /* - * Main frame can contain 2 SGEs for 64-bit SGLs and - * 3 SGEs for 32-bit SGLs - */ - if (IS_DMA64) - num_cnt = sge_count - 2; - else - num_cnt = sge_count - 3; + * Main frame can contain 2 SGEs for 64-bit SGLs and + * 3 SGEs for 32-bit SGLs for ldio & + * 1 SGEs for 64-bit SGLs and + * 2 SGEs for 32-bit SGLs for pthru frame + */ + if (unlikely(frame_type == PTHRU_FRAME)) { + if (IS_DMA64) + num_cnt = sge_count - 1; + else + num_cnt = sge_count - 2; + } else { + if (IS_DMA64) + num_cnt = sge_count - 2; + else + num_cnt = sge_count - 3; + } if(num_cnt>0){ sge_bytes = sge_sz * num_cnt; @@ -592,7 +604,8 @@ megasas_build_dcdb(struct megasas_instance *instance, struct scsi_cmnd *scp, * Compute the total number of frames this command consumes. FW uses * this number to pull sufficient number of frames from host memory. */ - cmd->frame_count = megasas_get_frame_count(pthru->sge_count); + cmd->frame_count = megasas_get_frame_count(pthru->sge_count, + PTHRU_FRAME); return cmd->frame_count; } @@ -709,7 +722,7 @@ megasas_build_ldio(struct megasas_instance *instance, struct scsi_cmnd *scp, * Compute the total number of frames this command consumes. FW uses * this number to pull sufficient number of frames from host memory. */ - cmd->frame_count = megasas_get_frame_count(ldio->sge_count); + cmd->frame_count = megasas_get_frame_count(ldio->sge_count, IO_FRAME); return cmd->frame_count; } @@ -1460,7 +1473,7 @@ megasas_transition_to_ready(struct megasas_instance* instance) instance->instancet->disable_intr(instance->reg_set); writel(MFI_RESET_FLAGS, &instance->reg_set->inbound_doorbell); - max_wait = 10; + max_wait = 60; cur_state = MFI_STATE_OPERATIONAL; break; @@ -1980,7 +1993,8 @@ static int megasas_init_mfi(struct megasas_instance *instance) switch(instance->pdev->device) { - case PCI_DEVICE_ID_LSI_SAS1078R: + case PCI_DEVICE_ID_LSI_SAS1078R: + case PCI_DEVICE_ID_LSI_SAS1078DE: instance->instancet = &megasas_instance_template_ppc; break; case PCI_DEVICE_ID_LSI_SAS1064R: @@ -2636,12 +2650,13 @@ static void megasas_shutdown_controller(struct megasas_instance *instance, return; } +#ifdef CONFIG_PM /** * megasas_suspend - driver suspend entry point * @pdev: PCI device structure * @state: PCI power state to suspend routine */ -static int __devinit +static int megasas_suspend(struct pci_dev *pdev, pm_message_t state) { struct Scsi_Host *host; @@ -2673,7 +2688,7 @@ megasas_suspend(struct pci_dev *pdev, pm_message_t state) * megasas_resume- driver resume entry point * @pdev: PCI device structure */ -static int __devinit +static int megasas_resume(struct pci_dev *pdev) { int rval; @@ -2768,12 +2783,16 @@ fail_ready_state: return -ENODEV; } +#else +#define megasas_suspend NULL +#define megasas_resume NULL +#endif /** * megasas_detach_one - PCI hot"un"plug entry point * @pdev: PCI device structure */ -static void megasas_detach_one(struct pci_dev *pdev) +static void __devexit megasas_detach_one(struct pci_dev *pdev) { int i; struct Scsi_Host *host; @@ -2909,7 +2928,6 @@ megasas_mgmt_fw_ioctl(struct megasas_instance *instance, void *sense = NULL; dma_addr_t sense_handle; u32 *sense_ptr; - unsigned long *sense_buff; memset(kbuff_arr, 0, sizeof(kbuff_arr)); @@ -3014,14 +3032,14 @@ megasas_mgmt_fw_ioctl(struct megasas_instance *instance, */ if (ioc->sense_len) { /* - * sense_buff points to the location that has the user + * sense_ptr points to the location that has the user * sense buffer address */ - sense_buff = (unsigned long *) ((unsigned long)ioc->frame.raw + - ioc->sense_off); + sense_ptr = (u32 *) ((unsigned long)ioc->frame.raw + + ioc->sense_off); - if (copy_to_user((void __user *)(unsigned long)(*sense_buff), - sense, ioc->sense_len)) { + if (copy_to_user((void __user *)((unsigned long)(*sense_ptr)), + sense, ioc->sense_len)) { printk(KERN_ERR "megasas: Failed to copy out to user " "sense data\n"); error = -EFAULT; diff --git a/drivers/scsi/megaraid/megaraid_sas.h b/drivers/scsi/megaraid/megaraid_sas.h index 6466bdf548c..b0c41e67170 100644 --- a/drivers/scsi/megaraid/megaraid_sas.h +++ b/drivers/scsi/megaraid/megaraid_sas.h @@ -18,14 +18,15 @@ /* * MegaRAID SAS Driver meta data */ -#define MEGASAS_VERSION "00.00.03.16-rc1" -#define MEGASAS_RELDATE "Nov. 07, 2007" -#define MEGASAS_EXT_VERSION "Thu. Nov. 07 10:09:32 PDT 2007" +#define MEGASAS_VERSION "00.00.03.20-rc1" +#define MEGASAS_RELDATE "March 10, 2008" +#define MEGASAS_EXT_VERSION "Mon. March 10 11:02:31 PDT 2008" /* * Device IDs */ #define PCI_DEVICE_ID_LSI_SAS1078R 0x0060 +#define PCI_DEVICE_ID_LSI_SAS1078DE 0x007C #define PCI_DEVICE_ID_LSI_VERDE_ZCR 0x0413 /* @@ -542,6 +543,10 @@ struct megasas_ctrl_info { #define MEGASAS_FW_BUSY 1 +/* Frame Type */ +#define IO_FRAME 0 +#define PTHRU_FRAME 1 + /* * When SCSI mid-layer calls driver's reset routine, driver waits for * MEGASAS_RESET_WAIT_TIME seconds for all outstanding IO to complete. Note diff --git a/drivers/scsi/mvme147.c b/drivers/scsi/mvme147.c index be41aadccae..d722235111a 100644 --- a/drivers/scsi/mvme147.c +++ b/drivers/scsi/mvme147.c @@ -82,6 +82,9 @@ int mvme147_detect(struct scsi_host_template *tpnt) mvme147_host->irq = MVME147_IRQ_SCSI_PORT; regs.SASR = (volatile unsigned char *)0xfffe4000; regs.SCMD = (volatile unsigned char *)0xfffe4001; + HDATA(mvme147_host)->no_sync = 0xff; + HDATA(mvme147_host)->fast = 0; + HDATA(mvme147_host)->dma_mode = CTRL_DMA; wd33c93_init(mvme147_host, regs, dma_setup, dma_stop, WD33C93_FS_8_10); if (request_irq(MVME147_IRQ_SCSI_PORT, mvme147_intr, 0, "MVME147 SCSI PORT", mvme147_intr)) diff --git a/drivers/scsi/mvsas.c b/drivers/scsi/mvsas.c index 5ec0665b3a3..1dd70d7a494 100644 --- a/drivers/scsi/mvsas.c +++ b/drivers/scsi/mvsas.c @@ -37,11 +37,13 @@ #include <linux/dma-mapping.h> #include <linux/ctype.h> #include <scsi/libsas.h> +#include <scsi/scsi_tcq.h> +#include <scsi/sas_ata.h> #include <asm/io.h> #define DRV_NAME "mvsas" -#define DRV_VERSION "0.5.1" -#define _MV_DUMP 0 +#define DRV_VERSION "0.5.2" +#define _MV_DUMP 0 #define MVS_DISABLE_NVRAM #define MVS_DISABLE_MSI @@ -52,7 +54,7 @@ readl(regs + MVS_##reg); \ } while (0) -#define MVS_ID_NOT_MAPPED 0xff +#define MVS_ID_NOT_MAPPED 0x7f #define MVS_CHIP_SLOT_SZ (1U << mvi->chip->slot_width) /* offset for D2H FIS in the Received FIS List Structure */ @@ -84,6 +86,7 @@ enum driver_configuration { MVS_RX_FIS_COUNT = 17, /* Optional rx'd FISs (max 17) */ MVS_QUEUE_SIZE = 30, /* Support Queue depth */ + MVS_CAN_QUEUE = MVS_SLOTS - 1, /* SCSI Queue depth */ }; /* unchangeable hardware details */ @@ -358,7 +361,20 @@ enum hw_register_bits { /* VSR */ /* PHYMODE 6 (CDB) */ - PHY_MODE6_DTL_SPEED = (1U << 27), + PHY_MODE6_LATECLK = (1U << 29), /* Lock Clock */ + PHY_MODE6_DTL_SPEED = (1U << 27), /* Digital Loop Speed */ + PHY_MODE6_FC_ORDER = (1U << 26), /* Fibre Channel Mode Order*/ + PHY_MODE6_MUCNT_EN = (1U << 24), /* u Count Enable */ + PHY_MODE6_SEL_MUCNT_LEN = (1U << 22), /* Training Length Select */ + PHY_MODE6_SELMUPI = (1U << 20), /* Phase Multi Select (init) */ + PHY_MODE6_SELMUPF = (1U << 18), /* Phase Multi Select (final) */ + PHY_MODE6_SELMUFF = (1U << 16), /* Freq Loop Multi Sel(final) */ + PHY_MODE6_SELMUFI = (1U << 14), /* Freq Loop Multi Sel(init) */ + PHY_MODE6_FREEZE_LOOP = (1U << 12), /* Freeze Rx CDR Loop */ + PHY_MODE6_INT_RXFOFFS = (1U << 3), /* Rx CDR Freq Loop Enable */ + PHY_MODE6_FRC_RXFOFFS = (1U << 2), /* Initial Rx CDR Offset */ + PHY_MODE6_STAU_0D8 = (1U << 1), /* Rx CDR Freq Loop Saturate */ + PHY_MODE6_RXSAT_DIS = (1U << 0), /* Saturate Ctl */ }; enum mvs_info_flags { @@ -511,7 +527,43 @@ enum status_buffer { }; enum error_info_rec { - CMD_ISS_STPD = (1U << 31), /* Cmd Issue Stopped */ + CMD_ISS_STPD = (1U << 31), /* Cmd Issue Stopped */ + CMD_PI_ERR = (1U << 30), /* Protection info error. see flags2 */ + RSP_OVER = (1U << 29), /* rsp buffer overflow */ + RETRY_LIM = (1U << 28), /* FIS/frame retry limit exceeded */ + UNK_FIS = (1U << 27), /* unknown FIS */ + DMA_TERM = (1U << 26), /* DMA terminate primitive rx'd */ + SYNC_ERR = (1U << 25), /* SYNC rx'd during frame xmit */ + TFILE_ERR = (1U << 24), /* SATA taskfile Error bit set */ + R_ERR = (1U << 23), /* SATA returned R_ERR prim */ + RD_OFS = (1U << 20), /* Read DATA frame invalid offset */ + XFER_RDY_OFS = (1U << 19), /* XFER_RDY offset error */ + UNEXP_XFER_RDY = (1U << 18), /* unexpected XFER_RDY error */ + DATA_OVER_UNDER = (1U << 16), /* data overflow/underflow */ + INTERLOCK = (1U << 15), /* interlock error */ + NAK = (1U << 14), /* NAK rx'd */ + ACK_NAK_TO = (1U << 13), /* ACK/NAK timeout */ + CXN_CLOSED = (1U << 12), /* cxn closed w/out ack/nak */ + OPEN_TO = (1U << 11), /* I_T nexus lost, open cxn timeout */ + PATH_BLOCKED = (1U << 10), /* I_T nexus lost, pathway blocked */ + NO_DEST = (1U << 9), /* I_T nexus lost, no destination */ + STP_RES_BSY = (1U << 8), /* STP resources busy */ + BREAK = (1U << 7), /* break received */ + BAD_DEST = (1U << 6), /* bad destination */ + BAD_PROTO = (1U << 5), /* protocol not supported */ + BAD_RATE = (1U << 4), /* cxn rate not supported */ + WRONG_DEST = (1U << 3), /* wrong destination error */ + CREDIT_TO = (1U << 2), /* credit timeout */ + WDOG_TO = (1U << 1), /* watchdog timeout */ + BUF_PAR = (1U << 0), /* buffer parity error */ +}; + +enum error_info_rec_2 { + SLOT_BSY_ERR = (1U << 31), /* Slot Busy Error */ + GRD_CHK_ERR = (1U << 14), /* Guard Check Error */ + APP_CHK_ERR = (1U << 13), /* Application Check error */ + REF_CHK_ERR = (1U << 12), /* Reference Check Error */ + USR_BLK_NM = (1U << 0), /* User Block Number */ }; struct mvs_chip_info { @@ -543,28 +595,12 @@ struct mvs_cmd_hdr { __le32 reserved[4]; }; -struct mvs_slot_info { - struct sas_task *task; - u32 n_elem; - u32 tx; - - /* DMA buffer for storing cmd tbl, open addr frame, status buffer, - * and PRD table - */ - void *buf; - dma_addr_t buf_dma; -#if _MV_DUMP - u32 cmd_size; -#endif - - void *response; -}; - struct mvs_port { struct asd_sas_port sas_port; u8 port_attached; u8 taskfileset; u8 wide_port_phymap; + struct list_head list; }; struct mvs_phy { @@ -582,6 +618,27 @@ struct mvs_phy { u32 frame_rcvd_size; u8 frame_rcvd[32]; u8 phy_attached; + enum sas_linkrate minimum_linkrate; + enum sas_linkrate maximum_linkrate; +}; + +struct mvs_slot_info { + struct list_head list; + struct sas_task *task; + u32 n_elem; + u32 tx; + + /* DMA buffer for storing cmd tbl, open addr frame, status buffer, + * and PRD table + */ + void *buf; + dma_addr_t buf_dma; +#if _MV_DUMP + u32 cmd_size; +#endif + + void *response; + struct mvs_port *port; }; struct mvs_info { @@ -612,21 +669,14 @@ struct mvs_info { const struct mvs_chip_info *chip; - unsigned long tags[MVS_SLOTS]; + u8 tags[MVS_SLOTS]; struct mvs_slot_info slot_info[MVS_SLOTS]; /* further per-slot information */ struct mvs_phy phy[MVS_MAX_PHYS]; struct mvs_port port[MVS_MAX_PHYS]; - - u32 can_queue; /* per adapter */ - u32 tag_out; /*Get*/ - u32 tag_in; /*Give*/ -}; - -struct mvs_queue_task { - struct list_head list; - - void *uldd_task; +#ifdef MVS_USE_TASKLET + struct tasklet_struct tasklet; +#endif }; static int mvs_phy_control(struct asd_sas_phy *sas_phy, enum phy_func func, @@ -641,10 +691,11 @@ static u32 mvs_read_port_irq_mask(struct mvs_info *mvi, u32 port); static u32 mvs_is_phy_ready(struct mvs_info *mvi, int i); static void mvs_detect_porttype(struct mvs_info *mvi, int i); static void mvs_update_phyinfo(struct mvs_info *mvi, int i, int get_st); +static void mvs_release_task(struct mvs_info *mvi, int phy_no); static int mvs_scan_finished(struct Scsi_Host *, unsigned long); static void mvs_scan_start(struct Scsi_Host *); -static int mvs_sas_slave_alloc(struct scsi_device *scsi_dev); +static int mvs_slave_configure(struct scsi_device *sdev); static struct scsi_transport_template *mvs_stt; @@ -659,7 +710,7 @@ static struct scsi_host_template mvs_sht = { .name = DRV_NAME, .queuecommand = sas_queuecommand, .target_alloc = sas_target_alloc, - .slave_configure = sas_slave_configure, + .slave_configure = mvs_slave_configure, .slave_destroy = sas_slave_destroy, .scan_finished = mvs_scan_finished, .scan_start = mvs_scan_start, @@ -674,7 +725,7 @@ static struct scsi_host_template mvs_sht = { .use_clustering = ENABLE_CLUSTERING, .eh_device_reset_handler = sas_eh_device_reset_handler, .eh_bus_reset_handler = sas_eh_bus_reset_handler, - .slave_alloc = mvs_sas_slave_alloc, + .slave_alloc = sas_slave_alloc, .target_destroy = sas_target_destroy, .ioctl = sas_ioctl, }; @@ -709,10 +760,10 @@ static void mvs_hexdump(u32 size, u8 *data, u32 baseaddr) printk("\n"); } +#if _MV_DUMP static void mvs_hba_sb_dump(struct mvs_info *mvi, u32 tag, enum sas_protocol proto) { -#if _MV_DUMP u32 offset; struct pci_dev *pdev = mvi->pdev; struct mvs_slot_info *slot = &mvi->slot_info[tag]; @@ -723,14 +774,14 @@ static void mvs_hba_sb_dump(struct mvs_info *mvi, u32 tag, tag); mvs_hexdump(32, (u8 *) slot->response, (u32) slot->buf_dma + offset); -#endif } +#endif static void mvs_hba_memory_dump(struct mvs_info *mvi, u32 tag, enum sas_protocol proto) { #if _MV_DUMP - u32 sz, w_ptr, r_ptr; + u32 sz, w_ptr; u64 addr; void __iomem *regs = mvi->regs; struct pci_dev *pdev = mvi->pdev; @@ -738,12 +789,10 @@ static void mvs_hba_memory_dump(struct mvs_info *mvi, u32 tag, /*Delivery Queue */ sz = mr32(TX_CFG) & TX_RING_SZ_MASK; - w_ptr = mr32(TX_PROD_IDX) & TX_RING_SZ_MASK; - r_ptr = mr32(TX_CONS_IDX) & TX_RING_SZ_MASK; + w_ptr = slot->tx; addr = mr32(TX_HI) << 16 << 16 | mr32(TX_LO); dev_printk(KERN_DEBUG, &pdev->dev, - "Delivery Queue Size=%04d , WRT_PTR=%04X , RD_PTR=%04X\n", - sz, w_ptr, r_ptr); + "Delivery Queue Size=%04d , WRT_PTR=%04X\n", sz, w_ptr); dev_printk(KERN_DEBUG, &pdev->dev, "Delivery Queue Base Address=0x%llX (PA)" "(tx_dma=0x%llX), Entry=%04d\n", @@ -751,11 +800,11 @@ static void mvs_hba_memory_dump(struct mvs_info *mvi, u32 tag, mvs_hexdump(sizeof(u32), (u8 *)(&mvi->tx[mvi->tx_prod]), (u32) mvi->tx_dma + sizeof(u32) * w_ptr); /*Command List */ - addr = mr32(CMD_LIST_HI) << 16 << 16 | mr32(CMD_LIST_LO); + addr = mvi->slot_dma; dev_printk(KERN_DEBUG, &pdev->dev, "Command List Base Address=0x%llX (PA)" "(slot_dma=0x%llX), Header=%03d\n", - addr, mvi->slot_dma, tag); + addr, slot->buf_dma, tag); dev_printk(KERN_DEBUG, &pdev->dev, "Command Header[%03d]:\n", tag); /*mvs_cmd_hdr */ mvs_hexdump(sizeof(struct mvs_cmd_hdr), (u8 *)(&mvi->slot[tag]), @@ -779,7 +828,7 @@ static void mvs_hba_memory_dump(struct mvs_info *mvi, u32 tag, static void mvs_hba_cq_dump(struct mvs_info *mvi) { -#if _MV_DUMP +#if (_MV_DUMP > 2) u64 addr; void __iomem *regs = mvi->regs; struct pci_dev *pdev = mvi->pdev; @@ -788,8 +837,8 @@ static void mvs_hba_cq_dump(struct mvs_info *mvi) /*Completion Queue */ addr = mr32(RX_HI) << 16 << 16 | mr32(RX_LO); - dev_printk(KERN_DEBUG, &pdev->dev, "Completion Task = 0x%08X\n", - (u32) mvi->slot_info[rx_desc & RXQ_SLOT_MASK].task); + dev_printk(KERN_DEBUG, &pdev->dev, "Completion Task = 0x%p\n", + mvi->slot_info[rx_desc & RXQ_SLOT_MASK].task); dev_printk(KERN_DEBUG, &pdev->dev, "Completion List Base Address=0x%llX (PA), " "CQ_Entry=%04d, CQ_WP=0x%08X\n", @@ -854,34 +903,53 @@ static int pci_go_64(struct pci_dev *pdev) return rc; } +static int mvs_find_tag(struct mvs_info *mvi, struct sas_task *task, u32 *tag) +{ + if (task->lldd_task) { + struct mvs_slot_info *slot; + slot = (struct mvs_slot_info *) task->lldd_task; + *tag = slot - mvi->slot_info; + return 1; + } + return 0; +} + static void mvs_tag_clear(struct mvs_info *mvi, u32 tag) { - mvi->tag_in = (mvi->tag_in + 1) & (MVS_SLOTS - 1); - mvi->tags[mvi->tag_in] = tag; + void *bitmap = (void *) &mvi->tags; + clear_bit(tag, bitmap); } static void mvs_tag_free(struct mvs_info *mvi, u32 tag) { - mvi->tag_out = (mvi->tag_out - 1) & (MVS_SLOTS - 1); + mvs_tag_clear(mvi, tag); +} + +static void mvs_tag_set(struct mvs_info *mvi, unsigned int tag) +{ + void *bitmap = (void *) &mvi->tags; + set_bit(tag, bitmap); } static int mvs_tag_alloc(struct mvs_info *mvi, u32 *tag_out) { - if (mvi->tag_out != mvi->tag_in) { - *tag_out = mvi->tags[mvi->tag_out]; - mvi->tag_out = (mvi->tag_out + 1) & (MVS_SLOTS - 1); - return 0; - } - return -EBUSY; + unsigned int index, tag; + void *bitmap = (void *) &mvi->tags; + + index = find_first_zero_bit(bitmap, MVS_SLOTS); + tag = index; + if (tag >= MVS_SLOTS) + return -SAS_QUEUE_FULL; + mvs_tag_set(mvi, tag); + *tag_out = tag; + return 0; } static void mvs_tag_init(struct mvs_info *mvi) { int i; for (i = 0; i < MVS_SLOTS; ++i) - mvi->tags[i] = i; - mvi->tag_out = 0; - mvi->tag_in = MVS_SLOTS - 1; + mvs_tag_clear(mvi, i); } #ifndef MVS_DISABLE_NVRAM @@ -1013,10 +1081,21 @@ err_out: static void mvs_bytes_dmaed(struct mvs_info *mvi, int i) { struct mvs_phy *phy = &mvi->phy[i]; + struct asd_sas_phy *sas_phy = mvi->sas.sas_phy[i]; if (!phy->phy_attached) return; + if (sas_phy->phy) { + struct sas_phy *sphy = sas_phy->phy; + + sphy->negotiated_linkrate = sas_phy->linkrate; + sphy->minimum_linkrate = phy->minimum_linkrate; + sphy->minimum_linkrate_hw = SAS_LINK_RATE_1_5_GBPS; + sphy->maximum_linkrate = phy->maximum_linkrate; + sphy->maximum_linkrate_hw = SAS_LINK_RATE_3_0_GBPS; + } + if (phy->phy_type & PORT_TYPE_SAS) { struct sas_identify_frame *id; @@ -1053,80 +1132,149 @@ static void mvs_scan_start(struct Scsi_Host *shost) } } -static int mvs_sas_slave_alloc(struct scsi_device *scsi_dev) +static int mvs_slave_configure(struct scsi_device *sdev) { - int rc; + struct domain_device *dev = sdev_to_domain_dev(sdev); + int ret = sas_slave_configure(sdev); - rc = sas_slave_alloc(scsi_dev); + if (ret) + return ret; - return rc; + if (dev_is_sata(dev)) { + /* struct ata_port *ap = dev->sata_dev.ap; */ + /* struct ata_device *adev = ap->link.device; */ + + /* clamp at no NCQ for the time being */ + /* adev->flags |= ATA_DFLAG_NCQ_OFF; */ + scsi_adjust_queue_depth(sdev, MSG_SIMPLE_TAG, 1); + } + return 0; } -static void mvs_int_port(struct mvs_info *mvi, int port_no, u32 events) +static void mvs_int_port(struct mvs_info *mvi, int phy_no, u32 events) { struct pci_dev *pdev = mvi->pdev; struct sas_ha_struct *sas_ha = &mvi->sas; - struct mvs_phy *phy = &mvi->phy[port_no]; + struct mvs_phy *phy = &mvi->phy[phy_no]; struct asd_sas_phy *sas_phy = &phy->sas_phy; - phy->irq_status = mvs_read_port_irq_stat(mvi, port_no); + phy->irq_status = mvs_read_port_irq_stat(mvi, phy_no); /* * events is port event now , * we need check the interrupt status which belongs to per port. */ dev_printk(KERN_DEBUG, &pdev->dev, "Port %d Event = %X\n", - port_no, phy->irq_status); + phy_no, phy->irq_status); if (phy->irq_status & (PHYEV_POOF | PHYEV_DEC_ERR)) { - if (!mvs_is_phy_ready(mvi, port_no)) { + mvs_release_task(mvi, phy_no); + if (!mvs_is_phy_ready(mvi, phy_no)) { sas_phy_disconnected(sas_phy); sas_ha->notify_phy_event(sas_phy, PHYE_LOSS_OF_SIGNAL); + dev_printk(KERN_INFO, &pdev->dev, + "Port %d Unplug Notice\n", phy_no); + } else mvs_phy_control(sas_phy, PHY_FUNC_LINK_RESET, NULL); } if (!(phy->irq_status & PHYEV_DEC_ERR)) { if (phy->irq_status & PHYEV_COMWAKE) { - u32 tmp = mvs_read_port_irq_mask(mvi, port_no); - mvs_write_port_irq_mask(mvi, port_no, + u32 tmp = mvs_read_port_irq_mask(mvi, phy_no); + mvs_write_port_irq_mask(mvi, phy_no, tmp | PHYEV_SIG_FIS); } if (phy->irq_status & (PHYEV_SIG_FIS | PHYEV_ID_DONE)) { - phy->phy_status = mvs_is_phy_ready(mvi, port_no); + phy->phy_status = mvs_is_phy_ready(mvi, phy_no); if (phy->phy_status) { - mvs_detect_porttype(mvi, port_no); + mvs_detect_porttype(mvi, phy_no); if (phy->phy_type & PORT_TYPE_SATA) { u32 tmp = mvs_read_port_irq_mask(mvi, - port_no); + phy_no); tmp &= ~PHYEV_SIG_FIS; mvs_write_port_irq_mask(mvi, - port_no, tmp); + phy_no, tmp); } - mvs_update_phyinfo(mvi, port_no, 0); + mvs_update_phyinfo(mvi, phy_no, 0); sas_ha->notify_phy_event(sas_phy, PHYE_OOB_DONE); - mvs_bytes_dmaed(mvi, port_no); + mvs_bytes_dmaed(mvi, phy_no); } else { dev_printk(KERN_DEBUG, &pdev->dev, "plugin interrupt but phy is gone\n"); mvs_phy_control(sas_phy, PHY_FUNC_LINK_RESET, NULL); } - } else if (phy->irq_status & PHYEV_BROAD_CH) + } else if (phy->irq_status & PHYEV_BROAD_CH) { + mvs_release_task(mvi, phy_no); sas_ha->notify_port_event(sas_phy, PORTE_BROADCAST_RCVD); + } } - mvs_write_port_irq_stat(mvi, port_no, phy->irq_status); + mvs_write_port_irq_stat(mvi, phy_no, phy->irq_status); } static void mvs_int_sata(struct mvs_info *mvi) { - /* FIXME */ + u32 tmp; + void __iomem *regs = mvi->regs; + tmp = mr32(INT_STAT_SRS); + mw32(INT_STAT_SRS, tmp & 0xFFFF); } -static void mvs_slot_free(struct mvs_info *mvi, struct sas_task *task, +static void mvs_slot_reset(struct mvs_info *mvi, struct sas_task *task, + u32 slot_idx) +{ + void __iomem *regs = mvi->regs; + struct domain_device *dev = task->dev; + struct asd_sas_port *sas_port = dev->port; + struct mvs_port *port = mvi->slot_info[slot_idx].port; + u32 reg_set, phy_mask; + + if (!sas_protocol_ata(task->task_proto)) { + reg_set = 0; + phy_mask = (port->wide_port_phymap) ? port->wide_port_phymap : + sas_port->phy_mask; + } else { + reg_set = port->taskfileset; + phy_mask = sas_port->phy_mask; + } + mvi->tx[mvi->tx_prod] = cpu_to_le32(TXQ_MODE_I | slot_idx | + (TXQ_CMD_SLOT_RESET << TXQ_CMD_SHIFT) | + (phy_mask << TXQ_PHY_SHIFT) | + (reg_set << TXQ_SRS_SHIFT)); + + mw32(TX_PROD_IDX, mvi->tx_prod); + mvi->tx_prod = (mvi->tx_prod + 1) & (MVS_CHIP_SLOT_SZ - 1); +} + +static int mvs_sata_done(struct mvs_info *mvi, struct sas_task *task, + u32 slot_idx, int err) +{ + struct mvs_port *port = mvi->slot_info[slot_idx].port; + struct task_status_struct *tstat = &task->task_status; + struct ata_task_resp *resp = (struct ata_task_resp *)tstat->buf; + int stat = SAM_GOOD; + + resp->frame_len = sizeof(struct dev_to_host_fis); + memcpy(&resp->ending_fis[0], + SATA_RECEIVED_D2H_FIS(port->taskfileset), + sizeof(struct dev_to_host_fis)); + tstat->buf_valid_size = sizeof(*resp); + if (unlikely(err)) + stat = SAS_PROTO_RESPONSE; + return stat; +} + +static void mvs_slot_free(struct mvs_info *mvi, u32 rx_desc) +{ + u32 slot_idx = rx_desc & RXQ_SLOT_MASK; + mvs_tag_clear(mvi, slot_idx); +} + +static void mvs_slot_task_free(struct mvs_info *mvi, struct sas_task *task, struct mvs_slot_info *slot, u32 slot_idx) { if (!sas_protocol_ata(task->task_proto)) @@ -1149,38 +1297,58 @@ static void mvs_slot_free(struct mvs_info *mvi, struct sas_task *task, /* do nothing */ break; } - + list_del(&slot->list); + task->lldd_task = NULL; slot->task = NULL; - mvs_tag_clear(mvi, slot_idx); + slot->port = NULL; } -static void mvs_slot_err(struct mvs_info *mvi, struct sas_task *task, +static int mvs_slot_err(struct mvs_info *mvi, struct sas_task *task, u32 slot_idx) { struct mvs_slot_info *slot = &mvi->slot_info[slot_idx]; - u64 err_dw0 = *(u32 *) slot->response; - void __iomem *regs = mvi->regs; - u32 tmp; + u32 err_dw0 = le32_to_cpu(*(u32 *) (slot->response)); + u32 err_dw1 = le32_to_cpu(*(u32 *) (slot->response + 4)); + int stat = SAM_CHECK_COND; - if (err_dw0 & CMD_ISS_STPD) - if (sas_protocol_ata(task->task_proto)) { - tmp = mr32(INT_STAT_SRS); - mw32(INT_STAT_SRS, tmp & 0xFFFF); - } + if (err_dw1 & SLOT_BSY_ERR) { + stat = SAS_QUEUE_FULL; + mvs_slot_reset(mvi, task, slot_idx); + } + switch (task->task_proto) { + case SAS_PROTOCOL_SSP: + break; + case SAS_PROTOCOL_SMP: + break; + case SAS_PROTOCOL_SATA: + case SAS_PROTOCOL_STP: + case SAS_PROTOCOL_SATA | SAS_PROTOCOL_STP: + if (err_dw0 & TFILE_ERR) + stat = mvs_sata_done(mvi, task, slot_idx, 1); + break; + default: + break; + } - mvs_hba_sb_dump(mvi, slot_idx, task->task_proto); + mvs_hexdump(16, (u8 *) slot->response, 0); + return stat; } -static int mvs_slot_complete(struct mvs_info *mvi, u32 rx_desc) +static int mvs_slot_complete(struct mvs_info *mvi, u32 rx_desc, u32 flags) { u32 slot_idx = rx_desc & RXQ_SLOT_MASK; struct mvs_slot_info *slot = &mvi->slot_info[slot_idx]; struct sas_task *task = slot->task; - struct task_status_struct *tstat = &task->task_status; - struct mvs_port *port = &mvi->port[task->dev->port->id]; + struct task_status_struct *tstat; + struct mvs_port *port; bool aborted; void *to; + if (unlikely(!task || !task->lldd_task)) + return -1; + + mvs_hba_cq_dump(mvi); + spin_lock(&task->task_state_lock); aborted = task->task_state_flags & SAS_TASK_STATE_ABORTED; if (!aborted) { @@ -1190,22 +1358,27 @@ static int mvs_slot_complete(struct mvs_info *mvi, u32 rx_desc) } spin_unlock(&task->task_state_lock); - if (aborted) + if (aborted) { + mvs_slot_task_free(mvi, task, slot, slot_idx); + mvs_slot_free(mvi, rx_desc); return -1; + } + port = slot->port; + tstat = &task->task_status; memset(tstat, 0, sizeof(*tstat)); tstat->resp = SAS_TASK_COMPLETE; - - if (unlikely(!port->port_attached)) { - tstat->stat = SAS_PHY_DOWN; + if (unlikely(!port->port_attached || flags)) { + mvs_slot_err(mvi, task, slot_idx); + if (!sas_protocol_ata(task->task_proto)) + tstat->stat = SAS_PHY_DOWN; goto out; } /* error info record present */ - if ((rx_desc & RXQ_ERR) && (*(u64 *) slot->response)) { - tstat->stat = SAM_CHECK_COND; - mvs_slot_err(mvi, task, slot_idx); + if (unlikely((rx_desc & RXQ_ERR) && (*(u64 *) slot->response))) { + tstat->stat = mvs_slot_err(mvi, task, slot_idx); goto out; } @@ -1242,21 +1415,7 @@ static int mvs_slot_complete(struct mvs_info *mvi, u32 rx_desc) case SAS_PROTOCOL_SATA: case SAS_PROTOCOL_STP: case SAS_PROTOCOL_SATA | SAS_PROTOCOL_STP: { - struct ata_task_resp *resp = - (struct ata_task_resp *)tstat->buf; - - if ((rx_desc & (RXQ_DONE | RXQ_ERR | RXQ_ATTN)) == - RXQ_DONE) - tstat->stat = SAM_GOOD; - else - tstat->stat = SAM_CHECK_COND; - - resp->frame_len = sizeof(struct dev_to_host_fis); - memcpy(&resp->ending_fis[0], - SATA_RECEIVED_D2H_FIS(port->taskfileset), - sizeof(struct dev_to_host_fis)); - if (resp->ending_fis[2] & ATA_ERR) - mvs_hexdump(16, resp->ending_fis, 0); + tstat->stat = mvs_sata_done(mvi, task, slot_idx, 0); break; } @@ -1266,11 +1425,34 @@ static int mvs_slot_complete(struct mvs_info *mvi, u32 rx_desc) } out: - mvs_slot_free(mvi, task, slot, slot_idx); + mvs_slot_task_free(mvi, task, slot, slot_idx); + if (unlikely(tstat->stat != SAS_QUEUE_FULL)) + mvs_slot_free(mvi, rx_desc); + + spin_unlock(&mvi->lock); task->task_done(task); + spin_lock(&mvi->lock); return tstat->stat; } +static void mvs_release_task(struct mvs_info *mvi, int phy_no) +{ + struct list_head *pos, *n; + struct mvs_slot_info *slot; + struct mvs_phy *phy = &mvi->phy[phy_no]; + struct mvs_port *port = phy->port; + u32 rx_desc; + + if (!port) + return; + + list_for_each_safe(pos, n, &port->list) { + slot = container_of(pos, struct mvs_slot_info, list); + rx_desc = (u32) (slot - mvi->slot_info); + mvs_slot_complete(mvi, rx_desc, 1); + } +} + static void mvs_int_full(struct mvs_info *mvi) { void __iomem *regs = mvi->regs; @@ -1305,40 +1487,43 @@ static int mvs_int_rx(struct mvs_info *mvi, bool self_clear) * we don't have to stall the CPU reading that register. * The actual RX ring is offset by one dword, due to this. */ - rx_prod_idx = mr32(RX_CONS_IDX) & RX_RING_SZ_MASK; - if (rx_prod_idx == 0xfff) { /* h/w hasn't touched RX ring yet */ - mvi->rx_cons = 0xfff; + rx_prod_idx = mvi->rx_cons; + mvi->rx_cons = le32_to_cpu(mvi->rx[0]); + if (mvi->rx_cons == 0xfff) /* h/w hasn't touched RX ring yet */ return 0; - } /* The CMPL_Q may come late, read from register and try again * note: if coalescing is enabled, * it will need to read from register every time for sure */ if (mvi->rx_cons == rx_prod_idx) - return 0; + mvi->rx_cons = mr32(RX_CONS_IDX) & RX_RING_SZ_MASK; - if (mvi->rx_cons == 0xfff) - mvi->rx_cons = MVS_RX_RING_SZ - 1; + if (mvi->rx_cons == rx_prod_idx) + return 0; while (mvi->rx_cons != rx_prod_idx) { /* increment our internal RX consumer pointer */ - mvi->rx_cons = (mvi->rx_cons + 1) & (MVS_RX_RING_SZ - 1); - - rx_desc = le32_to_cpu(mvi->rx[mvi->rx_cons + 1]); + rx_prod_idx = (rx_prod_idx + 1) & (MVS_RX_RING_SZ - 1); - mvs_hba_cq_dump(mvi); + rx_desc = le32_to_cpu(mvi->rx[rx_prod_idx + 1]); if (likely(rx_desc & RXQ_DONE)) - mvs_slot_complete(mvi, rx_desc); + mvs_slot_complete(mvi, rx_desc, 0); if (rx_desc & RXQ_ATTN) { attn = true; dev_printk(KERN_DEBUG, &pdev->dev, "ATTN %X\n", rx_desc); } else if (rx_desc & RXQ_ERR) { + if (!(rx_desc & RXQ_DONE)) + mvs_slot_complete(mvi, rx_desc, 0); dev_printk(KERN_DEBUG, &pdev->dev, "RXQ_ERR %X\n", rx_desc); + } else if (rx_desc & RXQ_SLOT_RESET) { + dev_printk(KERN_DEBUG, &pdev->dev, "Slot reset[%X]\n", + rx_desc); + mvs_slot_free(mvi, rx_desc); } } @@ -1348,6 +1533,23 @@ static int mvs_int_rx(struct mvs_info *mvi, bool self_clear) return 0; } +#ifdef MVS_USE_TASKLET +static void mvs_tasklet(unsigned long data) +{ + struct mvs_info *mvi = (struct mvs_info *) data; + unsigned long flags; + + spin_lock_irqsave(&mvi->lock, flags); + +#ifdef MVS_DISABLE_MSI + mvs_int_full(mvi); +#else + mvs_int_rx(mvi, true); +#endif + spin_unlock_irqrestore(&mvi->lock, flags); +} +#endif + static irqreturn_t mvs_interrupt(int irq, void *opaque) { struct mvs_info *mvi = opaque; @@ -1356,18 +1558,21 @@ static irqreturn_t mvs_interrupt(int irq, void *opaque) stat = mr32(GBL_INT_STAT); - /* clear CMD_CMPLT ASAP */ - mw32_f(INT_STAT, CINT_DONE); - if (stat == 0 || stat == 0xffffffff) return IRQ_NONE; + /* clear CMD_CMPLT ASAP */ + mw32_f(INT_STAT, CINT_DONE); + +#ifndef MVS_USE_TASKLET spin_lock(&mvi->lock); mvs_int_full(mvi); spin_unlock(&mvi->lock); - +#else + tasklet_schedule(&mvi->tasklet); +#endif return IRQ_HANDLED; } @@ -1376,12 +1581,15 @@ static irqreturn_t mvs_msi_interrupt(int irq, void *opaque) { struct mvs_info *mvi = opaque; +#ifndef MVS_USE_TASKLET spin_lock(&mvi->lock); mvs_int_rx(mvi, true); spin_unlock(&mvi->lock); - +#else + tasklet_schedule(&mvi->tasklet); +#endif return IRQ_HANDLED; } #endif @@ -1576,15 +1784,19 @@ static u8 mvs_assign_reg_set(struct mvs_info *mvi, struct mvs_port *port) return MVS_ID_NOT_MAPPED; } -static u32 mvs_get_ncq_tag(struct sas_task *task) +static u32 mvs_get_ncq_tag(struct sas_task *task, u32 *tag) { - u32 tag = 0; struct ata_queued_cmd *qc = task->uldd_task; - if (qc) - tag = qc->tag; + if (qc) { + if (qc->tf.command == ATA_CMD_FPDMA_WRITE || + qc->tf.command == ATA_CMD_FPDMA_READ) { + *tag = qc->tag; + return 1; + } + } - return tag; + return 0; } static int mvs_task_prep_ata(struct mvs_info *mvi, @@ -1628,11 +1840,9 @@ static int mvs_task_prep_ata(struct mvs_info *mvi, hdr->flags = cpu_to_le32(flags); /* FIXME: the low order order 5 bits for the TAG if enable NCQ */ - if (task->ata_task.use_ncq) { - hdr->tags = cpu_to_le32(mvs_get_ncq_tag(task)); - /*Fill in task file */ - task->ata_task.fis.sector_count = hdr->tags << 3; - } else + if (task->ata_task.use_ncq && mvs_get_ncq_tag(task, &hdr->tags)) + task->ata_task.fis.sector_count |= hdr->tags << 3; + else hdr->tags = cpu_to_le32(tag); hdr->data_len = cpu_to_le32(task->total_xfer_len); @@ -1725,13 +1935,16 @@ static int mvs_task_prep_ssp(struct mvs_info *mvi, u32 flags; u32 resp_len, req_len, i, tag = tei->tag; const u32 max_resp_len = SB_RFB_MAX; + u8 phy_mask; slot = &mvi->slot_info[tag]; + phy_mask = (port->wide_port_phymap) ? port->wide_port_phymap : + task->dev->port->phy_mask; slot->tx = mvi->tx_prod; mvi->tx[mvi->tx_prod] = cpu_to_le32(TXQ_MODE_I | tag | (TXQ_CMD_SSP << TXQ_CMD_SHIFT) | - (port->wide_port_phymap << TXQ_PHY_SHIFT)); + (phy_mask << TXQ_PHY_SHIFT)); flags = MCH_RETRY; if (task->ssp_task.enable_first_burst) { @@ -1832,22 +2045,32 @@ static int mvs_task_exec(struct sas_task *task, const int num, gfp_t gfp_flags) void __iomem *regs = mvi->regs; struct mvs_task_exec_info tei; struct sas_task *t = task; + struct mvs_slot_info *slot; u32 tag = 0xdeadbeef, rc, n_elem = 0; unsigned long flags; u32 n = num, pass = 0; spin_lock_irqsave(&mvi->lock, flags); - do { + dev = t->dev; tei.port = &mvi->port[dev->port->id]; if (!tei.port->port_attached) { - struct task_status_struct *ts = &t->task_status; - ts->stat = SAS_PHY_DOWN; - t->task_done(t); - rc = 0; - goto exec_exit; + if (sas_protocol_ata(t->task_proto)) { + rc = SAS_PHY_DOWN; + goto out_done; + } else { + struct task_status_struct *ts = &t->task_status; + ts->resp = SAS_TASK_UNDELIVERED; + ts->stat = SAS_PHY_DOWN; + t->task_done(t); + if (n > 1) + t = list_entry(t->list.next, + struct sas_task, list); + continue; + } } + if (!sas_protocol_ata(t->task_proto)) { if (t->num_scatter) { n_elem = pci_map_sg(mvi->pdev, t->scatter, @@ -1866,9 +2089,10 @@ static int mvs_task_exec(struct sas_task *task, const int num, gfp_t gfp_flags) if (rc) goto err_out; - mvi->slot_info[tag].task = t; - mvi->slot_info[tag].n_elem = n_elem; - memset(mvi->slot_info[tag].buf, 0, MVS_SLOT_BUF_SZ); + slot = &mvi->slot_info[tag]; + t->lldd_task = NULL; + slot->n_elem = n_elem; + memset(slot->buf, 0, MVS_SLOT_BUF_SZ); tei.task = t; tei.hdr = &mvi->slot[tag]; tei.tag = tag; @@ -1897,28 +2121,26 @@ static int mvs_task_exec(struct sas_task *task, const int num, gfp_t gfp_flags) if (rc) goto err_out_tag; + slot->task = t; + slot->port = tei.port; + t->lldd_task = (void *) slot; + list_add_tail(&slot->list, &slot->port->list); /* TODO: select normal or high priority */ spin_lock(&t->task_state_lock); t->task_state_flags |= SAS_TASK_AT_INITIATOR; spin_unlock(&t->task_state_lock); - if (n == 1) { - spin_unlock_irqrestore(&mvi->lock, flags); - mw32(TX_PROD_IDX, mvi->tx_prod); - } mvs_hba_memory_dump(mvi, tag, t->task_proto); ++pass; mvi->tx_prod = (mvi->tx_prod + 1) & (MVS_CHIP_SLOT_SZ - 1); - - if (n == 1) - break; - - t = list_entry(t->list.next, struct sas_task, list); + if (n > 1) + t = list_entry(t->list.next, struct sas_task, list); } while (--n); - return 0; + rc = 0; + goto out_done; err_out_tag: mvs_tag_free(mvi, tag); @@ -1928,7 +2150,7 @@ err_out: if (n_elem) pci_unmap_sg(mvi->pdev, t->scatter, n_elem, t->data_dir); -exec_exit: +out_done: if (pass) mw32(TX_PROD_IDX, (mvi->tx_prod - 1) & (MVS_CHIP_SLOT_SZ - 1)); spin_unlock_irqrestore(&mvi->lock, flags); @@ -1937,42 +2159,59 @@ exec_exit: static int mvs_task_abort(struct sas_task *task) { - int rc = 1; + int rc; unsigned long flags; struct mvs_info *mvi = task->dev->port->ha->lldd_ha; struct pci_dev *pdev = mvi->pdev; + int tag; spin_lock_irqsave(&task->task_state_lock, flags); if (task->task_state_flags & SAS_TASK_STATE_DONE) { rc = TMF_RESP_FUNC_COMPLETE; + spin_unlock_irqrestore(&task->task_state_lock, flags); goto out_done; } spin_unlock_irqrestore(&task->task_state_lock, flags); - /*FIXME*/ - rc = TMF_RESP_FUNC_COMPLETE; - switch (task->task_proto) { case SAS_PROTOCOL_SMP: - dev_printk(KERN_DEBUG, &pdev->dev, "SMP Abort! "); + dev_printk(KERN_DEBUG, &pdev->dev, "SMP Abort! \n"); break; case SAS_PROTOCOL_SSP: - dev_printk(KERN_DEBUG, &pdev->dev, "SSP Abort! "); + dev_printk(KERN_DEBUG, &pdev->dev, "SSP Abort! \n"); break; case SAS_PROTOCOL_SATA: case SAS_PROTOCOL_STP: case SAS_PROTOCOL_SATA | SAS_PROTOCOL_STP:{ - dev_printk(KERN_DEBUG, &pdev->dev, "STP Abort! " - "Dump D2H FIS: \n"); + dev_printk(KERN_DEBUG, &pdev->dev, "STP Abort! \n"); +#if _MV_DUMP + dev_printk(KERN_DEBUG, &pdev->dev, "Dump D2H FIS: \n"); mvs_hexdump(sizeof(struct host_to_dev_fis), (void *)&task->ata_task.fis, 0); dev_printk(KERN_DEBUG, &pdev->dev, "Dump ATAPI Cmd : \n"); mvs_hexdump(16, task->ata_task.atapi_packet, 0); +#endif + spin_lock_irqsave(&task->task_state_lock, flags); + if (task->task_state_flags & SAS_TASK_NEED_DEV_RESET) { + /* TODO */ + ; + } + spin_unlock_irqrestore(&task->task_state_lock, flags); break; } default: break; } + + if (mvs_find_tag(mvi, task, &tag)) { + spin_lock_irqsave(&mvi->lock, flags); + mvs_slot_task_free(mvi, task, &mvi->slot_info[tag], tag); + spin_unlock_irqrestore(&mvi->lock, flags); + } + if (!mvs_task_exec(task, 1, GFP_ATOMIC)) + rc = TMF_RESP_FUNC_COMPLETE; + else + rc = TMF_RESP_FUNC_FAILED; out_done: return rc; } @@ -2001,7 +2240,7 @@ static void mvs_free(struct mvs_info *mvi) mvi->rx_fis, mvi->rx_fis_dma); if (mvi->rx) dma_free_coherent(&mvi->pdev->dev, - sizeof(*mvi->rx) * MVS_RX_RING_SZ, + sizeof(*mvi->rx) * (MVS_RX_RING_SZ + 1), mvi->rx, mvi->rx_dma); if (mvi->slot) dma_free_coherent(&mvi->pdev->dev, @@ -2109,6 +2348,9 @@ static struct mvs_info *__devinit mvs_alloc(struct pci_dev *pdev, return NULL; spin_lock_init(&mvi->lock); +#ifdef MVS_USE_TASKLET + tasklet_init(&mvi->tasklet, mvs_tasklet, (unsigned long)mvi); +#endif mvi->pdev = pdev; mvi->chip = chip; @@ -2132,6 +2374,10 @@ static struct mvs_info *__devinit mvs_alloc(struct pci_dev *pdev, mvs_phy_init(mvi, i); arr_phy[i] = &mvi->phy[i].sas_phy; arr_port[i] = &mvi->port[i].sas_port; + mvi->port[i].taskfileset = MVS_ID_NOT_MAPPED; + mvi->port[i].wide_port_phymap = 0; + mvi->port[i].port_attached = 0; + INIT_LIST_HEAD(&mvi->port[i].list); } SHOST_TO_SAS_HA(mvi->shost) = &mvi->sas; @@ -2148,9 +2394,10 @@ static struct mvs_info *__devinit mvs_alloc(struct pci_dev *pdev, mvi->sas.sas_phy = arr_phy; mvi->sas.sas_port = arr_port; mvi->sas.num_phys = chip->n_phy; - mvi->sas.lldd_max_execute_num = MVS_CHIP_SLOT_SZ - 1; + mvi->sas.lldd_max_execute_num = 1; mvi->sas.lldd_queue_size = MVS_QUEUE_SIZE; - mvi->can_queue = (MVS_CHIP_SLOT_SZ >> 1) - 1; + mvi->shost->can_queue = MVS_CAN_QUEUE; + mvi->shost->cmd_per_lun = MVS_SLOTS / mvi->sas.num_phys; mvi->sas.lldd_ha = mvi; mvi->sas.core.shost = mvi->shost; @@ -2203,11 +2450,11 @@ static struct mvs_info *__devinit mvs_alloc(struct pci_dev *pdev, memset(mvi->rx_fis, 0, MVS_RX_FISL_SZ); mvi->rx = dma_alloc_coherent(&pdev->dev, - sizeof(*mvi->rx) * MVS_RX_RING_SZ, + sizeof(*mvi->rx) * (MVS_RX_RING_SZ + 1), &mvi->rx_dma, GFP_KERNEL); if (!mvi->rx) goto err_out; - memset(mvi->rx, 0, sizeof(*mvi->rx) * MVS_RX_RING_SZ); + memset(mvi->rx, 0, sizeof(*mvi->rx) * (MVS_RX_RING_SZ + 1)); mvi->rx[0] = cpu_to_le32(0xfff); mvi->rx_cons = 0xfff; @@ -2357,7 +2604,7 @@ static void __devinit mvs_phy_hacks(struct mvs_info *mvi) mvs_cw32(regs, CMD_SAS_CTL0, tmp); /* workaround for WDTIMEOUT , set to 550 ms */ - mvs_cw32(regs, CMD_WD_TIMER, 0xffffff); + mvs_cw32(regs, CMD_WD_TIMER, 0x86470); /* not to halt for different port op during wideport link change */ mvs_cw32(regs, CMD_APP_ERR_CONFIG, 0xffefbf7d); @@ -2465,17 +2712,16 @@ static u32 mvs_is_phy_ready(struct mvs_info *mvi, int i) { u32 tmp; struct mvs_phy *phy = &mvi->phy[i]; - struct mvs_port *port; + struct mvs_port *port = phy->port;; tmp = mvs_read_phy_ctl(mvi, i); if ((tmp & PHY_READY_MASK) && !(phy->irq_status & PHYEV_POOF)) { - if (!phy->port) + if (!port) phy->phy_attached = 1; return tmp; } - port = phy->port; if (port) { if (phy->phy_type & PORT_TYPE_SAS) { port->wide_port_phymap &= ~(1U << i); @@ -2497,7 +2743,7 @@ static void mvs_update_phyinfo(struct mvs_info *mvi, int i, { struct mvs_phy *phy = &mvi->phy[i]; struct pci_dev *pdev = mvi->pdev; - u32 tmp, j; + u32 tmp; u64 tmp64; mvs_write_port_cfg_addr(mvi, i, PHYR_IDENTIFY); @@ -2524,46 +2770,20 @@ static void mvs_update_phyinfo(struct mvs_info *mvi, int i, sas_phy->linkrate = (phy->phy_status & PHY_NEG_SPP_PHYS_LINK_RATE_MASK) >> PHY_NEG_SPP_PHYS_LINK_RATE_MASK_OFFSET; - - /* Updated attached_sas_addr */ - mvs_write_port_cfg_addr(mvi, i, PHYR_ATT_ADDR_HI); - phy->att_dev_sas_addr = - (u64) mvs_read_port_cfg_data(mvi, i) << 32; - - mvs_write_port_cfg_addr(mvi, i, PHYR_ATT_ADDR_LO); - phy->att_dev_sas_addr |= mvs_read_port_cfg_data(mvi, i); - - dev_printk(KERN_DEBUG, &pdev->dev, - "phy[%d] Get Attached Address 0x%llX ," - " SAS Address 0x%llX\n", - i, phy->att_dev_sas_addr, phy->dev_sas_addr); - dev_printk(KERN_DEBUG, &pdev->dev, - "Rate = %x , type = %d\n", - sas_phy->linkrate, phy->phy_type); - -#if 1 - /* - * If the device is capable of supporting a wide port - * on its phys, it may configure the phys as a wide port. - */ - if (phy->phy_type & PORT_TYPE_SAS) - for (j = 0; j < mvi->chip->n_phy && j != i; ++j) { - if ((mvi->phy[j].phy_attached) && - (mvi->phy[j].phy_type & PORT_TYPE_SAS)) - if (phy->att_dev_sas_addr == - mvi->phy[j].att_dev_sas_addr - 1) { - phy->att_dev_sas_addr = - mvi->phy[j].att_dev_sas_addr; - break; - } - } - -#endif - - tmp64 = cpu_to_be64(phy->att_dev_sas_addr); - memcpy(sas_phy->attached_sas_addr, &tmp64, SAS_ADDR_SIZE); + phy->minimum_linkrate = + (phy->phy_status & + PHY_MIN_SPP_PHYS_LINK_RATE_MASK) >> 8; + phy->maximum_linkrate = + (phy->phy_status & + PHY_MAX_SPP_PHYS_LINK_RATE_MASK) >> 12; if (phy->phy_type & PORT_TYPE_SAS) { + /* Updated attached_sas_addr */ + mvs_write_port_cfg_addr(mvi, i, PHYR_ATT_ADDR_HI); + phy->att_dev_sas_addr = + (u64) mvs_read_port_cfg_data(mvi, i) << 32; + mvs_write_port_cfg_addr(mvi, i, PHYR_ATT_ADDR_LO); + phy->att_dev_sas_addr |= mvs_read_port_cfg_data(mvi, i); mvs_write_port_cfg_addr(mvi, i, PHYR_ATT_DEV_INFO); phy->att_dev_info = mvs_read_port_cfg_data(mvi, i); phy->identify.device_type = @@ -2582,6 +2802,7 @@ static void mvs_update_phyinfo(struct mvs_info *mvi, int i, } else if (phy->phy_type & PORT_TYPE_SATA) { phy->identify.target_port_protocols = SAS_PROTOCOL_STP; if (mvs_is_sig_fis_received(phy->irq_status)) { + phy->att_dev_sas_addr = i; /* temp */ if (phy_st & PHY_OOB_DTCTD) sas_phy->oob_mode = SATA_OOB_MODE; phy->frame_rcvd_size = @@ -2591,20 +2812,36 @@ static void mvs_update_phyinfo(struct mvs_info *mvi, int i, } else { dev_printk(KERN_DEBUG, &pdev->dev, "No sig fis\n"); + phy->phy_type &= ~(PORT_TYPE_SATA); + goto out_done; } } + tmp64 = cpu_to_be64(phy->att_dev_sas_addr); + memcpy(sas_phy->attached_sas_addr, &tmp64, SAS_ADDR_SIZE); + + dev_printk(KERN_DEBUG, &pdev->dev, + "phy[%d] Get Attached Address 0x%llX ," + " SAS Address 0x%llX\n", + i, + (unsigned long long)phy->att_dev_sas_addr, + (unsigned long long)phy->dev_sas_addr); + dev_printk(KERN_DEBUG, &pdev->dev, + "Rate = %x , type = %d\n", + sas_phy->linkrate, phy->phy_type); + /* workaround for HW phy decoding error on 1.5g disk drive */ mvs_write_port_vsr_addr(mvi, i, VSR_PHY_MODE6); tmp = mvs_read_port_vsr_data(mvi, i); if (((phy->phy_status & PHY_NEG_SPP_PHYS_LINK_RATE_MASK) >> PHY_NEG_SPP_PHYS_LINK_RATE_MASK_OFFSET) == SAS_LINK_RATE_1_5_GBPS) - tmp &= ~PHY_MODE6_DTL_SPEED; + tmp &= ~PHY_MODE6_LATECLK; else - tmp |= PHY_MODE6_DTL_SPEED; + tmp |= PHY_MODE6_LATECLK; mvs_write_port_vsr_data(mvi, i, tmp); } +out_done: if (get_st) mvs_write_port_irq_stat(mvi, i, phy->irq_status); } @@ -2629,6 +2866,11 @@ static void mvs_port_formed(struct asd_sas_phy *sas_phy) spin_unlock_irqrestore(&mvi->lock, flags); } +static int mvs_I_T_nexus_reset(struct domain_device *dev) +{ + return TMF_RESP_FUNC_FAILED; +} + static int __devinit mvs_hw_init(struct mvs_info *mvi) { void __iomem *regs = mvi->regs; @@ -2790,13 +3032,12 @@ static int __devinit mvs_hw_init(struct mvs_info *mvi) /* enable CMD/CMPL_Q/RESP mode */ mw32(PCS, PCS_SATA_RETRY | PCS_FIS_RX_EN | PCS_CMD_EN); - /* re-enable interrupts globally */ - mvs_hba_interrupt_enable(mvi); - /* enable completion queue interrupt */ - tmp = (CINT_PORT_MASK | CINT_DONE | CINT_MEM); + tmp = (CINT_PORT_MASK | CINT_DONE | CINT_MEM | CINT_SRS); mw32(INT_MASK, tmp); + /* Enable SRS interrupt */ + mw32(INT_MASK_SRS, 0xFF); return 0; } @@ -2870,6 +3111,8 @@ static int __devinit mvs_pci_init(struct pci_dev *pdev, mvs_print_info(mvi); + mvs_hba_interrupt_enable(mvi); + scsi_scan_host(mvi->shost); return 0; @@ -2915,12 +3158,22 @@ static struct sas_domain_function_template mvs_transport_ops = { .lldd_execute_task = mvs_task_exec, .lldd_control_phy = mvs_phy_control, .lldd_abort_task = mvs_task_abort, - .lldd_port_formed = mvs_port_formed + .lldd_port_formed = mvs_port_formed, + .lldd_I_T_nexus_reset = mvs_I_T_nexus_reset, }; static struct pci_device_id __devinitdata mvs_pci_table[] = { { PCI_VDEVICE(MARVELL, 0x6320), chip_6320 }, { PCI_VDEVICE(MARVELL, 0x6340), chip_6440 }, + { + .vendor = PCI_VENDOR_ID_MARVELL, + .device = 0x6440, + .subvendor = PCI_ANY_ID, + .subdevice = 0x6480, + .class = 0, + .class_mask = 0, + .driver_data = chip_6480, + }, { PCI_VDEVICE(MARVELL, 0x6440), chip_6440 }, { PCI_VDEVICE(MARVELL, 0x6480), chip_6480 }, diff --git a/drivers/scsi/ncr53c8xx.c b/drivers/scsi/ncr53c8xx.c index c5ebf018b37..c57c94c0ffd 100644 --- a/drivers/scsi/ncr53c8xx.c +++ b/drivers/scsi/ncr53c8xx.c @@ -8186,7 +8186,7 @@ static void insert_into_waiting_list(struct ncb *np, struct scsi_cmnd *cmd) cmd->next_wcmd = NULL; if (!(wcmd = np->waiting_list)) np->waiting_list = cmd; else { - while ((wcmd->next_wcmd) != 0) + while (wcmd->next_wcmd) wcmd = (struct scsi_cmnd *) wcmd->next_wcmd; wcmd->next_wcmd = (char *) cmd; } @@ -8222,7 +8222,7 @@ static void process_waiting_list(struct ncb *np, int sts) #ifdef DEBUG_WAITING_LIST if (waiting_list) printk("%s: waiting_list=%lx processing sts=%d\n", ncr_name(np), (u_long) waiting_list, sts); #endif - while ((wcmd = waiting_list) != 0) { + while ((wcmd = waiting_list) != NULL) { waiting_list = (struct scsi_cmnd *) wcmd->next_wcmd; wcmd->next_wcmd = NULL; if (sts == DID_OK) { @@ -8243,7 +8243,8 @@ static void process_waiting_list(struct ncb *np, int sts) #undef next_wcmd -static ssize_t show_ncr53c8xx_revision(struct class_device *dev, char *buf) +static ssize_t show_ncr53c8xx_revision(struct device *dev, + struct device_attribute *attr, char *buf) { struct Scsi_Host *host = class_to_shost(dev); struct host_data *host_data = (struct host_data *)host->hostdata; @@ -8251,12 +8252,12 @@ static ssize_t show_ncr53c8xx_revision(struct class_device *dev, char *buf) return snprintf(buf, 20, "0x%x\n", host_data->ncb->revision_id); } -static struct class_device_attribute ncr53c8xx_revision_attr = { +static struct device_attribute ncr53c8xx_revision_attr = { .attr = { .name = "revision", .mode = S_IRUGO, }, .show = show_ncr53c8xx_revision, }; -static struct class_device_attribute *ncr53c8xx_host_attrs[] = { +static struct device_attribute *ncr53c8xx_host_attrs[] = { &ncr53c8xx_revision_attr, NULL }; diff --git a/drivers/scsi/osst.c b/drivers/scsi/osst.c index abef7048f25..243d8becd30 100644 --- a/drivers/scsi/osst.c +++ b/drivers/scsi/osst.c @@ -5591,9 +5591,10 @@ static void osst_remove_sysfs_files(struct device_driver *sysfs) * sysfs support for accessing ADR header information */ -static ssize_t osst_adr_rev_show(struct class_device *class_dev, char *buf) +static ssize_t osst_adr_rev_show(struct device *dev, + struct device_attribute *attr, char *buf) { - struct osst_tape * STp = (struct osst_tape *) class_get_devdata (class_dev); + struct osst_tape * STp = (struct osst_tape *) dev_get_drvdata (dev); ssize_t l = 0; if (STp && STp->header_ok && STp->linux_media) @@ -5601,11 +5602,13 @@ static ssize_t osst_adr_rev_show(struct class_device *class_dev, char *buf) return l; } -CLASS_DEVICE_ATTR(ADR_rev, S_IRUGO, osst_adr_rev_show, NULL); +DEVICE_ATTR(ADR_rev, S_IRUGO, osst_adr_rev_show, NULL); -static ssize_t osst_linux_media_version_show(struct class_device *class_dev, char *buf) +static ssize_t osst_linux_media_version_show(struct device *dev, + struct device_attribute *attr, + char *buf) { - struct osst_tape * STp = (struct osst_tape *) class_get_devdata (class_dev); + struct osst_tape * STp = (struct osst_tape *) dev_get_drvdata (dev); ssize_t l = 0; if (STp && STp->header_ok && STp->linux_media) @@ -5613,11 +5616,12 @@ static ssize_t osst_linux_media_version_show(struct class_device *class_dev, cha return l; } -CLASS_DEVICE_ATTR(media_version, S_IRUGO, osst_linux_media_version_show, NULL); +DEVICE_ATTR(media_version, S_IRUGO, osst_linux_media_version_show, NULL); -static ssize_t osst_capacity_show(struct class_device *class_dev, char *buf) +static ssize_t osst_capacity_show(struct device *dev, + struct device_attribute *attr, char *buf) { - struct osst_tape * STp = (struct osst_tape *) class_get_devdata (class_dev); + struct osst_tape * STp = (struct osst_tape *) dev_get_drvdata (dev); ssize_t l = 0; if (STp && STp->header_ok && STp->linux_media) @@ -5625,11 +5629,13 @@ static ssize_t osst_capacity_show(struct class_device *class_dev, char *buf) return l; } -CLASS_DEVICE_ATTR(capacity, S_IRUGO, osst_capacity_show, NULL); +DEVICE_ATTR(capacity, S_IRUGO, osst_capacity_show, NULL); -static ssize_t osst_first_data_ppos_show(struct class_device *class_dev, char *buf) +static ssize_t osst_first_data_ppos_show(struct device *dev, + struct device_attribute *attr, + char *buf) { - struct osst_tape * STp = (struct osst_tape *) class_get_devdata (class_dev); + struct osst_tape * STp = (struct osst_tape *) dev_get_drvdata (dev); ssize_t l = 0; if (STp && STp->header_ok && STp->linux_media) @@ -5637,11 +5643,13 @@ static ssize_t osst_first_data_ppos_show(struct class_device *class_dev, char *b return l; } -CLASS_DEVICE_ATTR(BOT_frame, S_IRUGO, osst_first_data_ppos_show, NULL); +DEVICE_ATTR(BOT_frame, S_IRUGO, osst_first_data_ppos_show, NULL); -static ssize_t osst_eod_frame_ppos_show(struct class_device *class_dev, char *buf) +static ssize_t osst_eod_frame_ppos_show(struct device *dev, + struct device_attribute *attr, + char *buf) { - struct osst_tape * STp = (struct osst_tape *) class_get_devdata (class_dev); + struct osst_tape * STp = (struct osst_tape *) dev_get_drvdata (dev); ssize_t l = 0; if (STp && STp->header_ok && STp->linux_media) @@ -5649,11 +5657,12 @@ static ssize_t osst_eod_frame_ppos_show(struct class_device *class_dev, char *bu return l; } -CLASS_DEVICE_ATTR(EOD_frame, S_IRUGO, osst_eod_frame_ppos_show, NULL); +DEVICE_ATTR(EOD_frame, S_IRUGO, osst_eod_frame_ppos_show, NULL); -static ssize_t osst_filemark_cnt_show(struct class_device *class_dev, char *buf) +static ssize_t osst_filemark_cnt_show(struct device *dev, + struct device_attribute *attr, char *buf) { - struct osst_tape * STp = (struct osst_tape *) class_get_devdata (class_dev); + struct osst_tape * STp = (struct osst_tape *) dev_get_drvdata (dev); ssize_t l = 0; if (STp && STp->header_ok && STp->linux_media) @@ -5661,7 +5670,7 @@ static ssize_t osst_filemark_cnt_show(struct class_device *class_dev, char *buf) return l; } -CLASS_DEVICE_ATTR(file_count, S_IRUGO, osst_filemark_cnt_show, NULL); +DEVICE_ATTR(file_count, S_IRUGO, osst_filemark_cnt_show, NULL); static struct class *osst_sysfs_class; @@ -5678,44 +5687,36 @@ static int osst_sysfs_init(void) static void osst_sysfs_destroy(dev_t dev) { - class_device_destroy(osst_sysfs_class, dev); + device_destroy(osst_sysfs_class, dev); } static int osst_sysfs_add(dev_t dev, struct device *device, struct osst_tape * STp, char * name) { - struct class_device *osst_class_member; + struct device *osst_member; int err; - osst_class_member = class_device_create(osst_sysfs_class, NULL, dev, - device, "%s", name); - if (IS_ERR(osst_class_member)) { + osst_member = device_create_drvdata(osst_sysfs_class, device, dev, STp, "%s", name); + if (IS_ERR(osst_member)) { printk(KERN_WARNING "osst :W: Unable to add sysfs class member %s\n", name); - return PTR_ERR(osst_class_member); + return PTR_ERR(osst_member); } - class_set_devdata(osst_class_member, STp); - err = class_device_create_file(osst_class_member, - &class_device_attr_ADR_rev); + err = device_create_file(osst_member, &dev_attr_ADR_rev); if (err) goto err_out; - err = class_device_create_file(osst_class_member, - &class_device_attr_media_version); + err = device_create_file(osst_member, &dev_attr_media_version); if (err) goto err_out; - err = class_device_create_file(osst_class_member, - &class_device_attr_capacity); + err = device_create_file(osst_member, &dev_attr_capacity); if (err) goto err_out; - err = class_device_create_file(osst_class_member, - &class_device_attr_BOT_frame); + err = device_create_file(osst_member, &dev_attr_BOT_frame); if (err) goto err_out; - err = class_device_create_file(osst_class_member, - &class_device_attr_EOD_frame); + err = device_create_file(osst_member, &dev_attr_EOD_frame); if (err) goto err_out; - err = class_device_create_file(osst_class_member, - &class_device_attr_file_count); + err = device_create_file(osst_member, &dev_attr_file_count); if (err) goto err_out; diff --git a/drivers/scsi/pcmcia/sym53c500_cs.c b/drivers/scsi/pcmcia/sym53c500_cs.c index 3454a571474..0be232b58ff 100644 --- a/drivers/scsi/pcmcia/sym53c500_cs.c +++ b/drivers/scsi/pcmcia/sym53c500_cs.c @@ -632,9 +632,10 @@ SYM53C500_biosparm(struct scsi_device *disk, } static ssize_t -SYM53C500_show_pio(struct class_device *cdev, char *buf) +SYM53C500_show_pio(struct device *dev, struct device_attribute *attr, + char *buf) { - struct Scsi_Host *SHp = class_to_shost(cdev); + struct Scsi_Host *SHp = class_to_shost(dev); struct sym53c500_data *data = (struct sym53c500_data *)SHp->hostdata; @@ -642,10 +643,11 @@ SYM53C500_show_pio(struct class_device *cdev, char *buf) } static ssize_t -SYM53C500_store_pio(struct class_device *cdev, const char *buf, size_t count) +SYM53C500_store_pio(struct device *dev, struct device_attribute *attr, + const char *buf, size_t count) { int pio; - struct Scsi_Host *SHp = class_to_shost(cdev); + struct Scsi_Host *SHp = class_to_shost(dev); struct sym53c500_data *data = (struct sym53c500_data *)SHp->hostdata; @@ -662,7 +664,7 @@ SYM53C500_store_pio(struct class_device *cdev, const char *buf, size_t count) * SCSI HBA device attributes we want to * make available via sysfs. */ -static struct class_device_attribute SYM53C500_pio_attr = { +static struct device_attribute SYM53C500_pio_attr = { .attr = { .name = "fast_pio", .mode = (S_IRUGO | S_IWUSR), @@ -671,7 +673,7 @@ static struct class_device_attribute SYM53C500_pio_attr = { .store = SYM53C500_store_pio, }; -static struct class_device_attribute *SYM53C500_shost_attrs[] = { +static struct device_attribute *SYM53C500_shost_attrs[] = { &SYM53C500_pio_attr, NULL, }; diff --git a/drivers/scsi/ps3rom.c b/drivers/scsi/ps3rom.c index fad6cb5cba2..ce48e2d0193 100644 --- a/drivers/scsi/ps3rom.c +++ b/drivers/scsi/ps3rom.c @@ -26,6 +26,7 @@ #include <scsi/scsi_dbg.h> #include <scsi/scsi_device.h> #include <scsi/scsi_host.h> +#include <scsi/scsi_eh.h> #include <asm/lv1call.h> #include <asm/ps3stor.h> @@ -90,78 +91,6 @@ static int ps3rom_slave_configure(struct scsi_device *scsi_dev) return 0; } -/* - * copy data from device into scatter/gather buffer - */ -static int fill_from_dev_buffer(struct scsi_cmnd *cmd, const void *buf) -{ - int k, req_len, act_len, len, active; - void *kaddr; - struct scatterlist *sgpnt; - unsigned int buflen; - - buflen = scsi_bufflen(cmd); - if (!buflen) - return 0; - - if (!scsi_sglist(cmd)) - return -1; - - active = 1; - req_len = act_len = 0; - scsi_for_each_sg(cmd, sgpnt, scsi_sg_count(cmd), k) { - if (active) { - kaddr = kmap_atomic(sg_page(sgpnt), KM_IRQ0); - len = sgpnt->length; - if ((req_len + len) > buflen) { - active = 0; - len = buflen - req_len; - } - memcpy(kaddr + sgpnt->offset, buf + req_len, len); - flush_kernel_dcache_page(sg_page(sgpnt)); - kunmap_atomic(kaddr, KM_IRQ0); - act_len += len; - } - req_len += sgpnt->length; - } - scsi_set_resid(cmd, buflen - act_len); - return 0; -} - -/* - * copy data from scatter/gather into device's buffer - */ -static int fetch_to_dev_buffer(struct scsi_cmnd *cmd, void *buf) -{ - int k, req_len, len, fin; - void *kaddr; - struct scatterlist *sgpnt; - unsigned int buflen; - - buflen = scsi_bufflen(cmd); - if (!buflen) - return 0; - - if (!scsi_sglist(cmd)) - return -1; - - req_len = fin = 0; - scsi_for_each_sg(cmd, sgpnt, scsi_sg_count(cmd), k) { - kaddr = kmap_atomic(sg_page(sgpnt), KM_IRQ0); - len = sgpnt->length; - if ((req_len + len) > buflen) { - len = buflen - req_len; - fin = 1; - } - memcpy(buf + req_len, kaddr + sgpnt->offset, len); - kunmap_atomic(kaddr, KM_IRQ0); - if (fin) - return req_len + len; - req_len += sgpnt->length; - } - return req_len; -} - static int ps3rom_atapi_request(struct ps3_storage_device *dev, struct scsi_cmnd *cmd) { @@ -195,9 +124,7 @@ static int ps3rom_atapi_request(struct ps3_storage_device *dev, else atapi_cmnd.proto = PIO_DATA_OUT_PROTO; atapi_cmnd.in_out = DIR_WRITE; - res = fetch_to_dev_buffer(cmd, dev->bounce_buf); - if (res < 0) - return DID_ERROR << 16; + scsi_sg_copy_to_buffer(cmd, dev->bounce_buf, dev->bounce_size); break; default: @@ -269,9 +196,7 @@ static int ps3rom_write_request(struct ps3_storage_device *dev, dev_dbg(&dev->sbd.core, "%s:%u: write %u sectors starting at %u\n", __func__, __LINE__, sectors, start_sector); - res = fetch_to_dev_buffer(cmd, dev->bounce_buf); - if (res < 0) - return DID_ERROR << 16; + scsi_sg_copy_to_buffer(cmd, dev->bounce_buf, dev->bounce_size); res = lv1_storage_write(dev->sbd.dev_id, dev->regions[dev->region_idx].id, start_sector, @@ -381,11 +306,13 @@ static irqreturn_t ps3rom_interrupt(int irq, void *data) if (!status) { /* OK, completed */ if (cmd->sc_data_direction == DMA_FROM_DEVICE) { - res = fill_from_dev_buffer(cmd, dev->bounce_buf); - if (res) { - cmd->result = DID_ERROR << 16; - goto done; - } + int len; + + len = scsi_sg_copy_from_buffer(cmd, + dev->bounce_buf, + dev->bounce_size); + + scsi_set_resid(cmd, scsi_bufflen(cmd) - len); } cmd->result = DID_OK << 16; goto done; @@ -404,11 +331,7 @@ static irqreturn_t ps3rom_interrupt(int irq, void *data) goto done; } - cmd->sense_buffer[0] = 0x70; - cmd->sense_buffer[2] = sense_key; - cmd->sense_buffer[7] = 16 - 6; - cmd->sense_buffer[12] = asc; - cmd->sense_buffer[13] = ascq; + scsi_build_sense_buffer(0, cmd->sense_buffer, sense_key, asc, ascq); cmd->result = SAM_STAT_CHECK_CONDITION; done: @@ -427,7 +350,7 @@ static struct scsi_host_template ps3rom_host_template = { .cmd_per_lun = 1, .emulated = 1, /* only sg driver uses this */ .max_sectors = PS3ROM_MAX_SECTORS, - .use_clustering = DISABLE_CLUSTERING, + .use_clustering = ENABLE_CLUSTERING, .module = THIS_MODULE, }; diff --git a/drivers/scsi/qla1280.c b/drivers/scsi/qla1280.c index 68c0d09ffe7..3754ab87f89 100644 --- a/drivers/scsi/qla1280.c +++ b/drivers/scsi/qla1280.c @@ -333,7 +333,6 @@ #include <linux/module.h> -#include <linux/version.h> #include <linux/types.h> #include <linux/string.h> #include <linux/errno.h> @@ -367,10 +366,6 @@ #include <asm/sn/io.h> #endif -#if LINUX_VERSION_CODE < 0x020600 -#error "Kernels older than 2.6.0 are no longer supported" -#endif - /* * Compile time Options: @@ -2012,7 +2007,7 @@ qla1280_set_defaults(struct scsi_qla_host *ha) nv->bus[bus].config_2.req_ack_active_negation = 1; nv->bus[bus].config_2.data_line_active_negation = 1; nv->bus[bus].selection_timeout = 250; - nv->bus[bus].max_queue_depth = 256; + nv->bus[bus].max_queue_depth = 32; if (IS_ISP1040(ha)) { nv->bus[bus].bus_reset_delay = 3; @@ -2056,7 +2051,7 @@ qla1280_config_target(struct scsi_qla_host *ha, int bus, int target) status = qla1280_mailbox_command(ha, 0x0f, mb); /* Save Tag queuing enable flag. */ - flag = (BIT_0 << target) & mb[0]; + flag = (BIT_0 << target); if (nv->bus[bus].target[target].parameter.tag_queuing) ha->bus_settings[bus].qtag_enables |= flag; @@ -2816,7 +2811,7 @@ qla1280_64bit_start_scsi(struct scsi_qla_host *ha, struct srb * sp) /* Check for room in outstanding command list. */ for (cnt = 0; cnt < MAX_OUTSTANDING_COMMANDS && - ha->outstanding_cmds[cnt] != 0; cnt++); + ha->outstanding_cmds[cnt] != NULL; cnt++); if (cnt >= MAX_OUTSTANDING_COMMANDS) { status = 1; @@ -2863,7 +2858,7 @@ qla1280_64bit_start_scsi(struct scsi_qla_host *ha, struct srb * sp) /* Load SCSI command packet. */ pkt->cdb_len = cpu_to_le16(CMD_CDBLEN(cmd)); - memcpy(pkt->scsi_cdb, &(CMD_CDBP(cmd)), CMD_CDBLEN(cmd)); + memcpy(pkt->scsi_cdb, CMD_CDBP(cmd), CMD_CDBLEN(cmd)); /* dprintk(1, "Build packet for command[0]=0x%x\n",pkt->scsi_cdb[0]); */ /* Set transfer direction. */ @@ -3132,7 +3127,7 @@ qla1280_32bit_start_scsi(struct scsi_qla_host *ha, struct srb * sp) /* Load SCSI command packet. */ pkt->cdb_len = cpu_to_le16(CMD_CDBLEN(cmd)); - memcpy(pkt->scsi_cdb, &(CMD_CDBP(cmd)), CMD_CDBLEN(cmd)); + memcpy(pkt->scsi_cdb, CMD_CDBP(cmd), CMD_CDBLEN(cmd)); /*dprintk(1, "Build packet for command[0]=0x%x\n",pkt->scsi_cdb[0]); */ /* Set transfer direction. */ diff --git a/drivers/scsi/qla2xxx/Kconfig b/drivers/scsi/qla2xxx/Kconfig index 8c865b9e02b..6208d562890 100644 --- a/drivers/scsi/qla2xxx/Kconfig +++ b/drivers/scsi/qla2xxx/Kconfig @@ -16,7 +16,8 @@ config SCSI_QLA_FC 22xx ql2200_fw.bin 2300, 2312, 6312 ql2300_fw.bin 2322, 6322 ql2322_fw.bin - 24xx ql2400_fw.bin + 24xx, 54xx ql2400_fw.bin + 25xx ql2500_fw.bin Upon request, the driver caches the firmware image until the driver is unloaded. diff --git a/drivers/scsi/qla2xxx/qla_attr.c b/drivers/scsi/qla2xxx/qla_attr.c index 4894dc886b6..8dd88fc1244 100644 --- a/drivers/scsi/qla2xxx/qla_attr.c +++ b/drivers/scsi/qla2xxx/qla_attr.c @@ -1,6 +1,6 @@ /* * QLogic Fibre Channel HBA Driver - * Copyright (c) 2003-2005 QLogic Corporation + * Copyright (c) 2003-2008 QLogic Corporation * * See LICENSE.qla2xxx for copyright and licensing details. */ @@ -70,6 +70,9 @@ qla2x00_sysfs_write_fw_dump(struct kobject *kobj, case 2: qla2x00_alloc_fw_dump(ha); break; + case 3: + qla2x00_system_error(ha); + break; } return (count); } @@ -530,15 +533,17 @@ qla2x00_free_sysfs_attr(scsi_qla_host_t *ha) /* Scsi_Host attributes. */ static ssize_t -qla2x00_drvr_version_show(struct class_device *cdev, char *buf) +qla2x00_drvr_version_show(struct device *dev, + struct device_attribute *attr, char *buf) { return snprintf(buf, PAGE_SIZE, "%s\n", qla2x00_version_str); } static ssize_t -qla2x00_fw_version_show(struct class_device *cdev, char *buf) +qla2x00_fw_version_show(struct device *dev, + struct device_attribute *attr, char *buf) { - scsi_qla_host_t *ha = shost_priv(class_to_shost(cdev)); + scsi_qla_host_t *ha = shost_priv(class_to_shost(dev)); char fw_str[30]; return snprintf(buf, PAGE_SIZE, "%s\n", @@ -546,9 +551,10 @@ qla2x00_fw_version_show(struct class_device *cdev, char *buf) } static ssize_t -qla2x00_serial_num_show(struct class_device *cdev, char *buf) +qla2x00_serial_num_show(struct device *dev, struct device_attribute *attr, + char *buf) { - scsi_qla_host_t *ha = shost_priv(class_to_shost(cdev)); + scsi_qla_host_t *ha = shost_priv(class_to_shost(dev)); uint32_t sn; if (IS_FWI2_CAPABLE(ha)) @@ -560,40 +566,45 @@ qla2x00_serial_num_show(struct class_device *cdev, char *buf) } static ssize_t -qla2x00_isp_name_show(struct class_device *cdev, char *buf) +qla2x00_isp_name_show(struct device *dev, struct device_attribute *attr, + char *buf) { - scsi_qla_host_t *ha = shost_priv(class_to_shost(cdev)); + scsi_qla_host_t *ha = shost_priv(class_to_shost(dev)); return snprintf(buf, PAGE_SIZE, "ISP%04X\n", ha->pdev->device); } static ssize_t -qla2x00_isp_id_show(struct class_device *cdev, char *buf) +qla2x00_isp_id_show(struct device *dev, struct device_attribute *attr, + char *buf) { - scsi_qla_host_t *ha = shost_priv(class_to_shost(cdev)); + scsi_qla_host_t *ha = shost_priv(class_to_shost(dev)); return snprintf(buf, PAGE_SIZE, "%04x %04x %04x %04x\n", ha->product_id[0], ha->product_id[1], ha->product_id[2], ha->product_id[3]); } static ssize_t -qla2x00_model_name_show(struct class_device *cdev, char *buf) +qla2x00_model_name_show(struct device *dev, struct device_attribute *attr, + char *buf) { - scsi_qla_host_t *ha = shost_priv(class_to_shost(cdev)); + scsi_qla_host_t *ha = shost_priv(class_to_shost(dev)); return snprintf(buf, PAGE_SIZE, "%s\n", ha->model_number); } static ssize_t -qla2x00_model_desc_show(struct class_device *cdev, char *buf) +qla2x00_model_desc_show(struct device *dev, struct device_attribute *attr, + char *buf) { - scsi_qla_host_t *ha = shost_priv(class_to_shost(cdev)); + scsi_qla_host_t *ha = shost_priv(class_to_shost(dev)); return snprintf(buf, PAGE_SIZE, "%s\n", ha->model_desc ? ha->model_desc: ""); } static ssize_t -qla2x00_pci_info_show(struct class_device *cdev, char *buf) +qla2x00_pci_info_show(struct device *dev, struct device_attribute *attr, + char *buf) { - scsi_qla_host_t *ha = shost_priv(class_to_shost(cdev)); + scsi_qla_host_t *ha = shost_priv(class_to_shost(dev)); char pci_info[30]; return snprintf(buf, PAGE_SIZE, "%s\n", @@ -601,9 +612,10 @@ qla2x00_pci_info_show(struct class_device *cdev, char *buf) } static ssize_t -qla2x00_state_show(struct class_device *cdev, char *buf) +qla2x00_link_state_show(struct device *dev, struct device_attribute *attr, + char *buf) { - scsi_qla_host_t *ha = shost_priv(class_to_shost(cdev)); + scsi_qla_host_t *ha = shost_priv(class_to_shost(dev)); int len = 0; if (atomic_read(&ha->loop_state) == LOOP_DOWN || @@ -639,9 +651,10 @@ qla2x00_state_show(struct class_device *cdev, char *buf) } static ssize_t -qla2x00_zio_show(struct class_device *cdev, char *buf) +qla2x00_zio_show(struct device *dev, struct device_attribute *attr, + char *buf) { - scsi_qla_host_t *ha = shost_priv(class_to_shost(cdev)); + scsi_qla_host_t *ha = shost_priv(class_to_shost(dev)); int len = 0; switch (ha->zio_mode) { @@ -656,9 +669,10 @@ qla2x00_zio_show(struct class_device *cdev, char *buf) } static ssize_t -qla2x00_zio_store(struct class_device *cdev, const char *buf, size_t count) +qla2x00_zio_store(struct device *dev, struct device_attribute *attr, + const char *buf, size_t count) { - scsi_qla_host_t *ha = shost_priv(class_to_shost(cdev)); + scsi_qla_host_t *ha = shost_priv(class_to_shost(dev)); int val = 0; uint16_t zio_mode; @@ -682,18 +696,19 @@ qla2x00_zio_store(struct class_device *cdev, const char *buf, size_t count) } static ssize_t -qla2x00_zio_timer_show(struct class_device *cdev, char *buf) +qla2x00_zio_timer_show(struct device *dev, struct device_attribute *attr, + char *buf) { - scsi_qla_host_t *ha = shost_priv(class_to_shost(cdev)); + scsi_qla_host_t *ha = shost_priv(class_to_shost(dev)); return snprintf(buf, PAGE_SIZE, "%d us\n", ha->zio_timer * 100); } static ssize_t -qla2x00_zio_timer_store(struct class_device *cdev, const char *buf, - size_t count) +qla2x00_zio_timer_store(struct device *dev, struct device_attribute *attr, + const char *buf, size_t count) { - scsi_qla_host_t *ha = shost_priv(class_to_shost(cdev)); + scsi_qla_host_t *ha = shost_priv(class_to_shost(dev)); int val = 0; uint16_t zio_timer; @@ -709,9 +724,10 @@ qla2x00_zio_timer_store(struct class_device *cdev, const char *buf, } static ssize_t -qla2x00_beacon_show(struct class_device *cdev, char *buf) +qla2x00_beacon_show(struct device *dev, struct device_attribute *attr, + char *buf) { - scsi_qla_host_t *ha = shost_priv(class_to_shost(cdev)); + scsi_qla_host_t *ha = shost_priv(class_to_shost(dev)); int len = 0; if (ha->beacon_blink_led) @@ -722,10 +738,10 @@ qla2x00_beacon_show(struct class_device *cdev, char *buf) } static ssize_t -qla2x00_beacon_store(struct class_device *cdev, const char *buf, - size_t count) +qla2x00_beacon_store(struct device *dev, struct device_attribute *attr, + const char *buf, size_t count) { - scsi_qla_host_t *ha = shost_priv(class_to_shost(cdev)); + scsi_qla_host_t *ha = shost_priv(class_to_shost(dev)); int val = 0; int rval; @@ -753,84 +769,86 @@ qla2x00_beacon_store(struct class_device *cdev, const char *buf, } static ssize_t -qla2x00_optrom_bios_version_show(struct class_device *cdev, char *buf) +qla2x00_optrom_bios_version_show(struct device *dev, + struct device_attribute *attr, char *buf) { - scsi_qla_host_t *ha = shost_priv(class_to_shost(cdev)); + scsi_qla_host_t *ha = shost_priv(class_to_shost(dev)); return snprintf(buf, PAGE_SIZE, "%d.%02d\n", ha->bios_revision[1], ha->bios_revision[0]); } static ssize_t -qla2x00_optrom_efi_version_show(struct class_device *cdev, char *buf) +qla2x00_optrom_efi_version_show(struct device *dev, + struct device_attribute *attr, char *buf) { - scsi_qla_host_t *ha = shost_priv(class_to_shost(cdev)); + scsi_qla_host_t *ha = shost_priv(class_to_shost(dev)); return snprintf(buf, PAGE_SIZE, "%d.%02d\n", ha->efi_revision[1], ha->efi_revision[0]); } static ssize_t -qla2x00_optrom_fcode_version_show(struct class_device *cdev, char *buf) +qla2x00_optrom_fcode_version_show(struct device *dev, + struct device_attribute *attr, char *buf) { - scsi_qla_host_t *ha = shost_priv(class_to_shost(cdev)); + scsi_qla_host_t *ha = shost_priv(class_to_shost(dev)); return snprintf(buf, PAGE_SIZE, "%d.%02d\n", ha->fcode_revision[1], ha->fcode_revision[0]); } static ssize_t -qla2x00_optrom_fw_version_show(struct class_device *cdev, char *buf) +qla2x00_optrom_fw_version_show(struct device *dev, + struct device_attribute *attr, char *buf) { - scsi_qla_host_t *ha = shost_priv(class_to_shost(cdev)); + scsi_qla_host_t *ha = shost_priv(class_to_shost(dev)); return snprintf(buf, PAGE_SIZE, "%d.%02d.%02d %d\n", ha->fw_revision[0], ha->fw_revision[1], ha->fw_revision[2], ha->fw_revision[3]); } -static CLASS_DEVICE_ATTR(driver_version, S_IRUGO, qla2x00_drvr_version_show, - NULL); -static CLASS_DEVICE_ATTR(fw_version, S_IRUGO, qla2x00_fw_version_show, NULL); -static CLASS_DEVICE_ATTR(serial_num, S_IRUGO, qla2x00_serial_num_show, NULL); -static CLASS_DEVICE_ATTR(isp_name, S_IRUGO, qla2x00_isp_name_show, NULL); -static CLASS_DEVICE_ATTR(isp_id, S_IRUGO, qla2x00_isp_id_show, NULL); -static CLASS_DEVICE_ATTR(model_name, S_IRUGO, qla2x00_model_name_show, NULL); -static CLASS_DEVICE_ATTR(model_desc, S_IRUGO, qla2x00_model_desc_show, NULL); -static CLASS_DEVICE_ATTR(pci_info, S_IRUGO, qla2x00_pci_info_show, NULL); -static CLASS_DEVICE_ATTR(state, S_IRUGO, qla2x00_state_show, NULL); -static CLASS_DEVICE_ATTR(zio, S_IRUGO | S_IWUSR, qla2x00_zio_show, - qla2x00_zio_store); -static CLASS_DEVICE_ATTR(zio_timer, S_IRUGO | S_IWUSR, qla2x00_zio_timer_show, - qla2x00_zio_timer_store); -static CLASS_DEVICE_ATTR(beacon, S_IRUGO | S_IWUSR, qla2x00_beacon_show, - qla2x00_beacon_store); -static CLASS_DEVICE_ATTR(optrom_bios_version, S_IRUGO, - qla2x00_optrom_bios_version_show, NULL); -static CLASS_DEVICE_ATTR(optrom_efi_version, S_IRUGO, - qla2x00_optrom_efi_version_show, NULL); -static CLASS_DEVICE_ATTR(optrom_fcode_version, S_IRUGO, - qla2x00_optrom_fcode_version_show, NULL); -static CLASS_DEVICE_ATTR(optrom_fw_version, S_IRUGO, - qla2x00_optrom_fw_version_show, NULL); - -struct class_device_attribute *qla2x00_host_attrs[] = { - &class_device_attr_driver_version, - &class_device_attr_fw_version, - &class_device_attr_serial_num, - &class_device_attr_isp_name, - &class_device_attr_isp_id, - &class_device_attr_model_name, - &class_device_attr_model_desc, - &class_device_attr_pci_info, - &class_device_attr_state, - &class_device_attr_zio, - &class_device_attr_zio_timer, - &class_device_attr_beacon, - &class_device_attr_optrom_bios_version, - &class_device_attr_optrom_efi_version, - &class_device_attr_optrom_fcode_version, - &class_device_attr_optrom_fw_version, +static DEVICE_ATTR(driver_version, S_IRUGO, qla2x00_drvr_version_show, NULL); +static DEVICE_ATTR(fw_version, S_IRUGO, qla2x00_fw_version_show, NULL); +static DEVICE_ATTR(serial_num, S_IRUGO, qla2x00_serial_num_show, NULL); +static DEVICE_ATTR(isp_name, S_IRUGO, qla2x00_isp_name_show, NULL); +static DEVICE_ATTR(isp_id, S_IRUGO, qla2x00_isp_id_show, NULL); +static DEVICE_ATTR(model_name, S_IRUGO, qla2x00_model_name_show, NULL); +static DEVICE_ATTR(model_desc, S_IRUGO, qla2x00_model_desc_show, NULL); +static DEVICE_ATTR(pci_info, S_IRUGO, qla2x00_pci_info_show, NULL); +static DEVICE_ATTR(link_state, S_IRUGO, qla2x00_link_state_show, NULL); +static DEVICE_ATTR(zio, S_IRUGO | S_IWUSR, qla2x00_zio_show, qla2x00_zio_store); +static DEVICE_ATTR(zio_timer, S_IRUGO | S_IWUSR, qla2x00_zio_timer_show, + qla2x00_zio_timer_store); +static DEVICE_ATTR(beacon, S_IRUGO | S_IWUSR, qla2x00_beacon_show, + qla2x00_beacon_store); +static DEVICE_ATTR(optrom_bios_version, S_IRUGO, + qla2x00_optrom_bios_version_show, NULL); +static DEVICE_ATTR(optrom_efi_version, S_IRUGO, + qla2x00_optrom_efi_version_show, NULL); +static DEVICE_ATTR(optrom_fcode_version, S_IRUGO, + qla2x00_optrom_fcode_version_show, NULL); +static DEVICE_ATTR(optrom_fw_version, S_IRUGO, qla2x00_optrom_fw_version_show, + NULL); + +struct device_attribute *qla2x00_host_attrs[] = { + &dev_attr_driver_version, + &dev_attr_fw_version, + &dev_attr_serial_num, + &dev_attr_isp_name, + &dev_attr_isp_id, + &dev_attr_model_name, + &dev_attr_model_desc, + &dev_attr_pci_info, + &dev_attr_link_state, + &dev_attr_zio, + &dev_attr_zio_timer, + &dev_attr_beacon, + &dev_attr_optrom_bios_version, + &dev_attr_optrom_efi_version, + &dev_attr_optrom_fcode_version, + &dev_attr_optrom_fw_version, NULL, }; @@ -849,20 +867,20 @@ static void qla2x00_get_host_speed(struct Scsi_Host *shost) { scsi_qla_host_t *ha = to_qla_parent(shost_priv(shost)); - uint32_t speed = 0; + u32 speed = FC_PORTSPEED_UNKNOWN; switch (ha->link_data_rate) { case PORT_SPEED_1GB: - speed = 1; + speed = FC_PORTSPEED_1GBIT; break; case PORT_SPEED_2GB: - speed = 2; + speed = FC_PORTSPEED_2GBIT; break; case PORT_SPEED_4GB: - speed = 4; + speed = FC_PORTSPEED_4GBIT; break; case PORT_SPEED_8GB: - speed = 8; + speed = FC_PORTSPEED_8GBIT; break; } fc_host_speed(shost) = speed; @@ -871,9 +889,13 @@ qla2x00_get_host_speed(struct Scsi_Host *shost) static void qla2x00_get_host_port_type(struct Scsi_Host *shost) { - scsi_qla_host_t *ha = to_qla_parent(shost_priv(shost)); + scsi_qla_host_t *ha = shost_priv(shost); uint32_t port_type = FC_PORTTYPE_UNKNOWN; + if (ha->parent) { + fc_host_port_type(shost) = FC_PORTTYPE_NPIV; + return; + } switch (ha->current_topology) { case ISP_CFG_NL: port_type = FC_PORTTYPE_LPORT; @@ -900,7 +922,8 @@ qla2x00_get_starget_node_name(struct scsi_target *starget) u64 node_name = 0; list_for_each_entry(fcport, &ha->fcports, list) { - if (starget->id == fcport->os_target_id) { + if (fcport->rport && + starget->id == fcport->rport->scsi_target_id) { node_name = wwn_to_u64(fcport->node_name); break; } @@ -918,7 +941,8 @@ qla2x00_get_starget_port_name(struct scsi_target *starget) u64 port_name = 0; list_for_each_entry(fcport, &ha->fcports, list) { - if (starget->id == fcport->os_target_id) { + if (fcport->rport && + starget->id == fcport->rport->scsi_target_id) { port_name = wwn_to_u64(fcport->port_name); break; } @@ -936,7 +960,8 @@ qla2x00_get_starget_port_id(struct scsi_target *starget) uint32_t port_id = ~0U; list_for_each_entry(fcport, &ha->fcports, list) { - if (starget->id == fcport->os_target_id) { + if (fcport->rport && + starget->id == fcport->rport->scsi_target_id) { port_id = fcport->d_id.b.domain << 16 | fcport->d_id.b.area << 8 | fcport->d_id.b.al_pa; break; @@ -1154,10 +1179,10 @@ qla24xx_vport_delete(struct fc_vport *fc_vport) qla24xx_disable_vp(vha); qla24xx_deallocate_vp_id(vha); - down(&ha->vport_sem); + mutex_lock(&ha->vport_lock); ha->cur_vport_count--; clear_bit(vha->vp_idx, ha->vp_idx_map); - up(&ha->vport_sem); + mutex_unlock(&ha->vport_lock); kfree(vha->node_name); kfree(vha->port_name); @@ -1196,6 +1221,7 @@ struct fc_function_template qla2xxx_transport_functions = { .show_host_node_name = 1, .show_host_port_name = 1, .show_host_supported_classes = 1, + .show_host_supported_speeds = 1, .get_host_port_id = qla2x00_get_host_port_id, .show_host_port_id = 1, @@ -1276,9 +1302,23 @@ struct fc_function_template qla2xxx_transport_vport_functions = { void qla2x00_init_host_attr(scsi_qla_host_t *ha) { + u32 speed = FC_PORTSPEED_UNKNOWN; + fc_host_node_name(ha->host) = wwn_to_u64(ha->node_name); fc_host_port_name(ha->host) = wwn_to_u64(ha->port_name); fc_host_supported_classes(ha->host) = FC_COS_CLASS3; fc_host_max_npiv_vports(ha->host) = ha->max_npiv_vports;; fc_host_npiv_vports_inuse(ha->host) = ha->cur_vport_count; + + if (IS_QLA25XX(ha)) + speed = FC_PORTSPEED_8GBIT | FC_PORTSPEED_4GBIT | + FC_PORTSPEED_2GBIT | FC_PORTSPEED_1GBIT; + else if (IS_QLA24XX_TYPE(ha)) + speed = FC_PORTSPEED_4GBIT | FC_PORTSPEED_2GBIT | + FC_PORTSPEED_1GBIT; + else if (IS_QLA23XX(ha)) + speed = FC_PORTSPEED_2GBIT | FC_PORTSPEED_1GBIT; + else + speed = FC_PORTSPEED_1GBIT; + fc_host_supported_speeds(ha->host) = speed; } diff --git a/drivers/scsi/qla2xxx/qla_dbg.c b/drivers/scsi/qla2xxx/qla_dbg.c index d88e98c476b..cbef785765c 100644 --- a/drivers/scsi/qla2xxx/qla_dbg.c +++ b/drivers/scsi/qla2xxx/qla_dbg.c @@ -1,6 +1,6 @@ /* * QLogic Fibre Channel HBA Driver - * Copyright (c) 2003-2005 QLogic Corporation + * Copyright (c) 2003-2008 QLogic Corporation * * See LICENSE.qla2xxx for copyright and licensing details. */ @@ -38,78 +38,38 @@ qla2xxx_copy_queues(scsi_qla_host_t *ha, void *ptr) } static int -qla24xx_dump_memory(scsi_qla_host_t *ha, uint32_t *code_ram, - uint32_t cram_size, uint32_t *ext_mem, void **nxt) +qla24xx_dump_ram(scsi_qla_host_t *ha, uint32_t addr, uint32_t *ram, + uint32_t ram_dwords, void **nxt) { int rval; - uint32_t cnt, stat, timer, risc_address, ext_mem_cnt; - uint16_t mb[4]; + uint32_t cnt, stat, timer, dwords, idx; + uint16_t mb0; struct device_reg_24xx __iomem *reg = &ha->iobase->isp24; + dma_addr_t dump_dma = ha->gid_list_dma; + uint32_t *dump = (uint32_t *)ha->gid_list; rval = QLA_SUCCESS; - risc_address = ext_mem_cnt = 0; - memset(mb, 0, sizeof(mb)); + mb0 = 0; - /* Code RAM. */ - risc_address = 0x20000; - WRT_REG_WORD(®->mailbox0, MBC_READ_RAM_EXTENDED); + WRT_REG_WORD(®->mailbox0, MBC_DUMP_RISC_RAM_EXTENDED); clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags); - for (cnt = 0; cnt < cram_size / 4 && rval == QLA_SUCCESS; - cnt++, risc_address++) { - WRT_REG_WORD(®->mailbox1, LSW(risc_address)); - WRT_REG_WORD(®->mailbox8, MSW(risc_address)); - RD_REG_WORD(®->mailbox8); - WRT_REG_DWORD(®->hccr, HCCRX_SET_HOST_INT); + dwords = GID_LIST_SIZE / 4; + for (cnt = 0; cnt < ram_dwords && rval == QLA_SUCCESS; + cnt += dwords, addr += dwords) { + if (cnt + dwords > ram_dwords) + dwords = ram_dwords - cnt; - for (timer = 6000000; timer; timer--) { - /* Check for pending interrupts. */ - stat = RD_REG_DWORD(®->host_status); - if (stat & HSRX_RISC_INT) { - stat &= 0xff; + WRT_REG_WORD(®->mailbox1, LSW(addr)); + WRT_REG_WORD(®->mailbox8, MSW(addr)); - if (stat == 0x1 || stat == 0x2 || - stat == 0x10 || stat == 0x11) { - set_bit(MBX_INTERRUPT, - &ha->mbx_cmd_flags); - - mb[0] = RD_REG_WORD(®->mailbox0); - mb[2] = RD_REG_WORD(®->mailbox2); - mb[3] = RD_REG_WORD(®->mailbox3); + WRT_REG_WORD(®->mailbox2, MSW(dump_dma)); + WRT_REG_WORD(®->mailbox3, LSW(dump_dma)); + WRT_REG_WORD(®->mailbox6, MSW(MSD(dump_dma))); + WRT_REG_WORD(®->mailbox7, LSW(MSD(dump_dma))); - WRT_REG_DWORD(®->hccr, - HCCRX_CLR_RISC_INT); - RD_REG_DWORD(®->hccr); - break; - } - - /* Clear this intr; it wasn't a mailbox intr */ - WRT_REG_DWORD(®->hccr, HCCRX_CLR_RISC_INT); - RD_REG_DWORD(®->hccr); - } - udelay(5); - } - - if (test_and_clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags)) { - rval = mb[0] & MBS_MASK; - code_ram[cnt] = htonl((mb[3] << 16) | mb[2]); - } else { - rval = QLA_FUNCTION_FAILED; - } - } - - if (rval == QLA_SUCCESS) { - /* External Memory. */ - risc_address = 0x100000; - ext_mem_cnt = ha->fw_memory_size - 0x100000 + 1; - WRT_REG_WORD(®->mailbox0, MBC_READ_RAM_EXTENDED); - clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags); - } - for (cnt = 0; cnt < ext_mem_cnt && rval == QLA_SUCCESS; - cnt++, risc_address++) { - WRT_REG_WORD(®->mailbox1, LSW(risc_address)); - WRT_REG_WORD(®->mailbox8, MSW(risc_address)); - RD_REG_WORD(®->mailbox8); + WRT_REG_WORD(®->mailbox4, MSW(dwords)); + WRT_REG_WORD(®->mailbox5, LSW(dwords)); WRT_REG_DWORD(®->hccr, HCCRX_SET_HOST_INT); for (timer = 6000000; timer; timer--) { @@ -123,9 +83,7 @@ qla24xx_dump_memory(scsi_qla_host_t *ha, uint32_t *code_ram, set_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags); - mb[0] = RD_REG_WORD(®->mailbox0); - mb[2] = RD_REG_WORD(®->mailbox2); - mb[3] = RD_REG_WORD(®->mailbox3); + mb0 = RD_REG_WORD(®->mailbox0); WRT_REG_DWORD(®->hccr, HCCRX_CLR_RISC_INT); @@ -141,17 +99,34 @@ qla24xx_dump_memory(scsi_qla_host_t *ha, uint32_t *code_ram, } if (test_and_clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags)) { - rval = mb[0] & MBS_MASK; - ext_mem[cnt] = htonl((mb[3] << 16) | mb[2]); + rval = mb0 & MBS_MASK; + for (idx = 0; idx < dwords; idx++) + ram[cnt + idx] = swab32(dump[idx]); } else { rval = QLA_FUNCTION_FAILED; } } - *nxt = rval == QLA_SUCCESS ? &ext_mem[cnt]: NULL; + *nxt = rval == QLA_SUCCESS ? &ram[cnt]: NULL; return rval; } +static int +qla24xx_dump_memory(scsi_qla_host_t *ha, uint32_t *code_ram, + uint32_t cram_size, void **nxt) +{ + int rval; + + /* Code RAM. */ + rval = qla24xx_dump_ram(ha, 0x20000, code_ram, cram_size / 4, nxt); + if (rval != QLA_SUCCESS) + return rval; + + /* External Memory. */ + return qla24xx_dump_ram(ha, 0x100000, *nxt, + ha->fw_memory_size - 0x100000 + 1, nxt); +} + static uint32_t * qla24xx_read_window(struct device_reg_24xx __iomem *reg, uint32_t iobase, uint32_t count, uint32_t *buf) @@ -239,6 +214,90 @@ qla24xx_soft_reset(scsi_qla_host_t *ha) return rval; } +static int +qla2xxx_dump_ram(scsi_qla_host_t *ha, uint32_t addr, uint16_t *ram, + uint16_t ram_words, void **nxt) +{ + int rval; + uint32_t cnt, stat, timer, words, idx; + uint16_t mb0; + struct device_reg_2xxx __iomem *reg = &ha->iobase->isp; + dma_addr_t dump_dma = ha->gid_list_dma; + uint16_t *dump = (uint16_t *)ha->gid_list; + + rval = QLA_SUCCESS; + mb0 = 0; + + WRT_MAILBOX_REG(ha, reg, 0, MBC_DUMP_RISC_RAM_EXTENDED); + clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags); + + words = GID_LIST_SIZE / 2; + for (cnt = 0; cnt < ram_words && rval == QLA_SUCCESS; + cnt += words, addr += words) { + if (cnt + words > ram_words) + words = ram_words - cnt; + + WRT_MAILBOX_REG(ha, reg, 1, LSW(addr)); + WRT_MAILBOX_REG(ha, reg, 8, MSW(addr)); + + WRT_MAILBOX_REG(ha, reg, 2, MSW(dump_dma)); + WRT_MAILBOX_REG(ha, reg, 3, LSW(dump_dma)); + WRT_MAILBOX_REG(ha, reg, 6, MSW(MSD(dump_dma))); + WRT_MAILBOX_REG(ha, reg, 7, LSW(MSD(dump_dma))); + + WRT_MAILBOX_REG(ha, reg, 4, words); + WRT_REG_WORD(®->hccr, HCCR_SET_HOST_INT); + + for (timer = 6000000; timer; timer--) { + /* Check for pending interrupts. */ + stat = RD_REG_DWORD(®->u.isp2300.host_status); + if (stat & HSR_RISC_INT) { + stat &= 0xff; + + if (stat == 0x1 || stat == 0x2) { + set_bit(MBX_INTERRUPT, + &ha->mbx_cmd_flags); + + mb0 = RD_MAILBOX_REG(ha, reg, 0); + + /* Release mailbox registers. */ + WRT_REG_WORD(®->semaphore, 0); + WRT_REG_WORD(®->hccr, + HCCR_CLR_RISC_INT); + RD_REG_WORD(®->hccr); + break; + } else if (stat == 0x10 || stat == 0x11) { + set_bit(MBX_INTERRUPT, + &ha->mbx_cmd_flags); + + mb0 = RD_MAILBOX_REG(ha, reg, 0); + + WRT_REG_WORD(®->hccr, + HCCR_CLR_RISC_INT); + RD_REG_WORD(®->hccr); + break; + } + + /* clear this intr; it wasn't a mailbox intr */ + WRT_REG_WORD(®->hccr, HCCR_CLR_RISC_INT); + RD_REG_WORD(®->hccr); + } + udelay(5); + } + + if (test_and_clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags)) { + rval = mb0 & MBS_MASK; + for (idx = 0; idx < words; idx++) + ram[cnt + idx] = swab16(dump[idx]); + } else { + rval = QLA_FUNCTION_FAILED; + } + } + + *nxt = rval == QLA_SUCCESS ? &ram[cnt]: NULL; + return rval; +} + static inline void qla2xxx_read_window(struct device_reg_2xxx __iomem *reg, uint32_t count, uint16_t *buf) @@ -258,19 +317,14 @@ void qla2300_fw_dump(scsi_qla_host_t *ha, int hardware_locked) { int rval; - uint32_t cnt, timer; - uint32_t risc_address; - uint16_t mb0, mb2; + uint32_t cnt; - uint32_t stat; struct device_reg_2xxx __iomem *reg = &ha->iobase->isp; uint16_t __iomem *dmp_reg; unsigned long flags; struct qla2300_fw_dump *fw; - uint32_t data_ram_cnt; + void *nxt; - risc_address = data_ram_cnt = 0; - mb0 = mb2 = 0; flags = 0; if (!hardware_locked) @@ -388,185 +442,23 @@ qla2300_fw_dump(scsi_qla_host_t *ha, int hardware_locked) } } - if (rval == QLA_SUCCESS) { - /* Get RISC SRAM. */ - risc_address = 0x800; - WRT_MAILBOX_REG(ha, reg, 0, MBC_READ_RAM_WORD); - clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags); - } - for (cnt = 0; cnt < sizeof(fw->risc_ram) / 2 && rval == QLA_SUCCESS; - cnt++, risc_address++) { - WRT_MAILBOX_REG(ha, reg, 1, (uint16_t)risc_address); - WRT_REG_WORD(®->hccr, HCCR_SET_HOST_INT); - - for (timer = 6000000; timer; timer--) { - /* Check for pending interrupts. */ - stat = RD_REG_DWORD(®->u.isp2300.host_status); - if (stat & HSR_RISC_INT) { - stat &= 0xff; - - if (stat == 0x1 || stat == 0x2) { - set_bit(MBX_INTERRUPT, - &ha->mbx_cmd_flags); - - mb0 = RD_MAILBOX_REG(ha, reg, 0); - mb2 = RD_MAILBOX_REG(ha, reg, 2); - - /* Release mailbox registers. */ - WRT_REG_WORD(®->semaphore, 0); - WRT_REG_WORD(®->hccr, - HCCR_CLR_RISC_INT); - RD_REG_WORD(®->hccr); - break; - } else if (stat == 0x10 || stat == 0x11) { - set_bit(MBX_INTERRUPT, - &ha->mbx_cmd_flags); - - mb0 = RD_MAILBOX_REG(ha, reg, 0); - mb2 = RD_MAILBOX_REG(ha, reg, 2); - - WRT_REG_WORD(®->hccr, - HCCR_CLR_RISC_INT); - RD_REG_WORD(®->hccr); - break; - } - - /* clear this intr; it wasn't a mailbox intr */ - WRT_REG_WORD(®->hccr, HCCR_CLR_RISC_INT); - RD_REG_WORD(®->hccr); - } - udelay(5); - } - - if (test_and_clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags)) { - rval = mb0 & MBS_MASK; - fw->risc_ram[cnt] = htons(mb2); - } else { - rval = QLA_FUNCTION_FAILED; - } - } - - if (rval == QLA_SUCCESS) { - /* Get stack SRAM. */ - risc_address = 0x10000; - WRT_MAILBOX_REG(ha, reg, 0, MBC_READ_RAM_EXTENDED); - clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags); - } - for (cnt = 0; cnt < sizeof(fw->stack_ram) / 2 && rval == QLA_SUCCESS; - cnt++, risc_address++) { - WRT_MAILBOX_REG(ha, reg, 1, LSW(risc_address)); - WRT_MAILBOX_REG(ha, reg, 8, MSW(risc_address)); - WRT_REG_WORD(®->hccr, HCCR_SET_HOST_INT); - - for (timer = 6000000; timer; timer--) { - /* Check for pending interrupts. */ - stat = RD_REG_DWORD(®->u.isp2300.host_status); - if (stat & HSR_RISC_INT) { - stat &= 0xff; - - if (stat == 0x1 || stat == 0x2) { - set_bit(MBX_INTERRUPT, - &ha->mbx_cmd_flags); - - mb0 = RD_MAILBOX_REG(ha, reg, 0); - mb2 = RD_MAILBOX_REG(ha, reg, 2); - - /* Release mailbox registers. */ - WRT_REG_WORD(®->semaphore, 0); - WRT_REG_WORD(®->hccr, - HCCR_CLR_RISC_INT); - RD_REG_WORD(®->hccr); - break; - } else if (stat == 0x10 || stat == 0x11) { - set_bit(MBX_INTERRUPT, - &ha->mbx_cmd_flags); - - mb0 = RD_MAILBOX_REG(ha, reg, 0); - mb2 = RD_MAILBOX_REG(ha, reg, 2); - - WRT_REG_WORD(®->hccr, - HCCR_CLR_RISC_INT); - RD_REG_WORD(®->hccr); - break; - } - - /* clear this intr; it wasn't a mailbox intr */ - WRT_REG_WORD(®->hccr, HCCR_CLR_RISC_INT); - RD_REG_WORD(®->hccr); - } - udelay(5); - } - - if (test_and_clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags)) { - rval = mb0 & MBS_MASK; - fw->stack_ram[cnt] = htons(mb2); - } else { - rval = QLA_FUNCTION_FAILED; - } - } - - if (rval == QLA_SUCCESS) { - /* Get data SRAM. */ - risc_address = 0x11000; - data_ram_cnt = ha->fw_memory_size - risc_address + 1; - WRT_MAILBOX_REG(ha, reg, 0, MBC_READ_RAM_EXTENDED); - clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags); - } - for (cnt = 0; cnt < data_ram_cnt && rval == QLA_SUCCESS; - cnt++, risc_address++) { - WRT_MAILBOX_REG(ha, reg, 1, LSW(risc_address)); - WRT_MAILBOX_REG(ha, reg, 8, MSW(risc_address)); - WRT_REG_WORD(®->hccr, HCCR_SET_HOST_INT); - - for (timer = 6000000; timer; timer--) { - /* Check for pending interrupts. */ - stat = RD_REG_DWORD(®->u.isp2300.host_status); - if (stat & HSR_RISC_INT) { - stat &= 0xff; - - if (stat == 0x1 || stat == 0x2) { - set_bit(MBX_INTERRUPT, - &ha->mbx_cmd_flags); - - mb0 = RD_MAILBOX_REG(ha, reg, 0); - mb2 = RD_MAILBOX_REG(ha, reg, 2); - - /* Release mailbox registers. */ - WRT_REG_WORD(®->semaphore, 0); - WRT_REG_WORD(®->hccr, - HCCR_CLR_RISC_INT); - RD_REG_WORD(®->hccr); - break; - } else if (stat == 0x10 || stat == 0x11) { - set_bit(MBX_INTERRUPT, - &ha->mbx_cmd_flags); - - mb0 = RD_MAILBOX_REG(ha, reg, 0); - mb2 = RD_MAILBOX_REG(ha, reg, 2); - - WRT_REG_WORD(®->hccr, - HCCR_CLR_RISC_INT); - RD_REG_WORD(®->hccr); - break; - } + /* Get RISC SRAM. */ + if (rval == QLA_SUCCESS) + rval = qla2xxx_dump_ram(ha, 0x800, fw->risc_ram, + sizeof(fw->risc_ram) / 2, &nxt); - /* clear this intr; it wasn't a mailbox intr */ - WRT_REG_WORD(®->hccr, HCCR_CLR_RISC_INT); - RD_REG_WORD(®->hccr); - } - udelay(5); - } + /* Get stack SRAM. */ + if (rval == QLA_SUCCESS) + rval = qla2xxx_dump_ram(ha, 0x10000, fw->stack_ram, + sizeof(fw->stack_ram) / 2, &nxt); - if (test_and_clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags)) { - rval = mb0 & MBS_MASK; - fw->data_ram[cnt] = htons(mb2); - } else { - rval = QLA_FUNCTION_FAILED; - } - } + /* Get data SRAM. */ + if (rval == QLA_SUCCESS) + rval = qla2xxx_dump_ram(ha, 0x11000, fw->data_ram, + ha->fw_memory_size - 0x11000 + 1, &nxt); if (rval == QLA_SUCCESS) - qla2xxx_copy_queues(ha, &fw->data_ram[cnt]); + qla2xxx_copy_queues(ha, nxt); if (rval != QLA_SUCCESS) { qla_printk(KERN_WARNING, ha, @@ -1010,7 +902,7 @@ qla24xx_fw_dump(scsi_qla_host_t *ha, int hardware_locked) goto qla24xx_fw_dump_failed_0; rval = qla24xx_dump_memory(ha, fw->code_ram, sizeof(fw->code_ram), - fw->ext_mem, &nxt); + &nxt); if (rval != QLA_SUCCESS) goto qla24xx_fw_dump_failed_0; @@ -1318,7 +1210,7 @@ qla25xx_fw_dump(scsi_qla_host_t *ha, int hardware_locked) goto qla25xx_fw_dump_failed_0; rval = qla24xx_dump_memory(ha, fw->code_ram, sizeof(fw->code_ram), - fw->ext_mem, &nxt); + &nxt); if (rval != QLA_SUCCESS) goto qla25xx_fw_dump_failed_0; @@ -1410,125 +1302,3 @@ qla2x00_dump_buffer(uint8_t * b, uint32_t size) if (cnt % 16) printk("\n"); } - -/************************************************************************** - * qla2x00_print_scsi_cmd - * Dumps out info about the scsi cmd and srb. - * Input - * cmd : struct scsi_cmnd - **************************************************************************/ -void -qla2x00_print_scsi_cmd(struct scsi_cmnd * cmd) -{ - int i; - struct scsi_qla_host *ha; - srb_t *sp; - - ha = shost_priv(cmd->device->host); - - sp = (srb_t *) cmd->SCp.ptr; - printk("SCSI Command @=0x%p, Handle=0x%p\n", cmd, cmd->host_scribble); - printk(" chan=0x%02x, target=0x%02x, lun=0x%02x, cmd_len=0x%02x\n", - cmd->device->channel, cmd->device->id, cmd->device->lun, - cmd->cmd_len); - printk(" CDB: "); - for (i = 0; i < cmd->cmd_len; i++) { - printk("0x%02x ", cmd->cmnd[i]); - } - printk("\n seg_cnt=%d, allowed=%d, retries=%d\n", - scsi_sg_count(cmd), cmd->allowed, cmd->retries); - printk(" request buffer=0x%p, request buffer len=0x%x\n", - scsi_sglist(cmd), scsi_bufflen(cmd)); - printk(" tag=%d, transfersize=0x%x\n", - cmd->tag, cmd->transfersize); - printk(" serial_number=%lx, SP=%p\n", cmd->serial_number, sp); - printk(" data direction=%d\n", cmd->sc_data_direction); - - if (!sp) - return; - - printk(" sp flags=0x%x\n", sp->flags); -} - -#if defined(QL_DEBUG_ROUTINES) -/* - * qla2x00_formatted_dump_buffer - * Prints string plus buffer. - * - * Input: - * string = Null terminated string (no newline at end). - * buffer = buffer address. - * wd_size = word size 8, 16, 32 or 64 bits - * count = number of words. - */ -void -qla2x00_formatted_dump_buffer(char *string, uint8_t * buffer, - uint8_t wd_size, uint32_t count) -{ - uint32_t cnt; - uint16_t *buf16; - uint32_t *buf32; - - if (strcmp(string, "") != 0) - printk("%s\n",string); - - switch (wd_size) { - case 8: - printk(" 0 1 2 3 4 5 6 7 " - "8 9 Ah Bh Ch Dh Eh Fh\n"); - printk("-----------------------------------------" - "-------------------------------------\n"); - - for (cnt = 1; cnt <= count; cnt++, buffer++) { - printk("%02x",*buffer); - if (cnt % 16 == 0) - printk("\n"); - else - printk(" "); - } - if (cnt % 16 != 0) - printk("\n"); - break; - case 16: - printk(" 0 2 4 6 8 Ah " - " Ch Eh\n"); - printk("-----------------------------------------" - "-------------\n"); - - buf16 = (uint16_t *) buffer; - for (cnt = 1; cnt <= count; cnt++, buf16++) { - printk("%4x",*buf16); - - if (cnt % 8 == 0) - printk("\n"); - else if (*buf16 < 10) - printk(" "); - else - printk(" "); - } - if (cnt % 8 != 0) - printk("\n"); - break; - case 32: - printk(" 0 4 8 Ch\n"); - printk("------------------------------------------\n"); - - buf32 = (uint32_t *) buffer; - for (cnt = 1; cnt <= count; cnt++, buf32++) { - printk("%8x", *buf32); - - if (cnt % 4 == 0) - printk("\n"); - else if (*buf32 < 10) - printk(" "); - else - printk(" "); - } - if (cnt % 4 != 0) - printk("\n"); - break; - default: - break; - } -} -#endif diff --git a/drivers/scsi/qla2xxx/qla_dbg.h b/drivers/scsi/qla2xxx/qla_dbg.h index 524598afc81..2e9c0c097f5 100644 --- a/drivers/scsi/qla2xxx/qla_dbg.h +++ b/drivers/scsi/qla2xxx/qla_dbg.h @@ -1,6 +1,6 @@ /* * QLogic Fibre Channel HBA Driver - * Copyright (c) 2003-2005 QLogic Corporation + * Copyright (c) 2003-2008 QLogic Corporation * * See LICENSE.qla2xxx for copyright and licensing details. */ @@ -22,19 +22,7 @@ /* #define QL_DEBUG_LEVEL_13 */ /* Output fdmi function trace msgs */ /* #define QL_DEBUG_LEVEL_14 */ /* Output RSCN trace msgs */ /* #define QL_DEBUG_LEVEL_15 */ /* Output NPIV trace msgs */ -/* - * Local Macro Definitions. - */ -#if defined(QL_DEBUG_LEVEL_1) || defined(QL_DEBUG_LEVEL_2) || \ - defined(QL_DEBUG_LEVEL_3) || defined(QL_DEBUG_LEVEL_4) || \ - defined(QL_DEBUG_LEVEL_5) || defined(QL_DEBUG_LEVEL_6) || \ - defined(QL_DEBUG_LEVEL_7) || defined(QL_DEBUG_LEVEL_8) || \ - defined(QL_DEBUG_LEVEL_9) || defined(QL_DEBUG_LEVEL_10) || \ - defined(QL_DEBUG_LEVEL_11) || defined(QL_DEBUG_LEVEL_12) || \ - defined(QL_DEBUG_LEVEL_13) || defined(QL_DEBUG_LEVEL_14) || \ - defined(QL_DEBUG_LEVEL_15) - #define QL_DEBUG_ROUTINES -#endif +/* #define QL_DEBUG_LEVEL_16 */ /* Output ISP84XX trace msgs */ /* * Macros use for debugging the driver. @@ -54,6 +42,7 @@ #define DEBUG2_9_10(x) do { if (ql2xextended_error_logging) { x; } } while (0) #define DEBUG2_11(x) do { if (ql2xextended_error_logging) { x; } } while (0) #define DEBUG2_13(x) do { if (ql2xextended_error_logging) { x; } } while (0) +#define DEBUG2_16(x) do { if (ql2xextended_error_logging) { x; } } while (0) #if defined(QL_DEBUG_LEVEL_3) #define DEBUG3(x) do {x;} while (0) @@ -133,6 +122,12 @@ #define DEBUG15(x) do {} while (0) #endif +#if defined(QL_DEBUG_LEVEL_16) +#define DEBUG16(x) do {x;} while (0) +#else +#define DEBUG16(x) do {} while (0) +#endif + /* * Firmware Dump structure definition */ diff --git a/drivers/scsi/qla2xxx/qla_def.h b/drivers/scsi/qla2xxx/qla_def.h index 3750319f496..8dd600013bd 100644 --- a/drivers/scsi/qla2xxx/qla_def.h +++ b/drivers/scsi/qla2xxx/qla_def.h @@ -1,6 +1,6 @@ /* * QLogic Fibre Channel HBA Driver - * Copyright (c) 2003-2005 QLogic Corporation + * Copyright (c) 2003-2008 QLogic Corporation * * See LICENSE.qla2xxx for copyright and licensing details. */ @@ -24,7 +24,8 @@ #include <linux/workqueue.h> #include <linux/firmware.h> #include <linux/aer.h> -#include <asm/semaphore.h> +#include <linux/mutex.h> +#include <linux/semaphore.h> #include <scsi/scsi.h> #include <scsi/scsi_host.h> @@ -192,9 +193,6 @@ typedef struct srb { uint16_t flags; - /* Single transfer DMA context */ - dma_addr_t dma_handle; - uint32_t request_sense_length; uint8_t *request_sense_ptr; } srb_t; @@ -1542,8 +1540,6 @@ typedef struct fc_port { atomic_t state; uint32_t flags; - unsigned int os_target_id; - int port_login_retry_count; int login_retry; atomic_t port_down_timer; @@ -1613,6 +1609,7 @@ typedef struct fc_port { #define CT_ACCEPT_RESPONSE 0x8002 #define CT_REASON_INVALID_COMMAND_CODE 0x01 #define CT_REASON_CANNOT_PERFORM 0x09 +#define CT_REASON_COMMAND_UNSUPPORTED 0x0b #define CT_EXPL_ALREADY_REGISTERED 0x10 #define NS_N_PORT_TYPE 0x01 @@ -2063,7 +2060,8 @@ struct isp_operations { void (*disable_intrs) (struct scsi_qla_host *); int (*abort_command) (struct scsi_qla_host *, srb_t *); - int (*abort_target) (struct fc_port *); + int (*target_reset) (struct fc_port *, unsigned int); + int (*lun_reset) (struct fc_port *, unsigned int); int (*fabric_login) (struct scsi_qla_host *, uint16_t, uint8_t, uint8_t, uint8_t, uint16_t *, uint8_t); int (*fabric_logout) (struct scsi_qla_host *, uint16_t, uint8_t, @@ -2117,6 +2115,46 @@ struct qla_msix_entry { #define WATCH_INTERVAL 1 /* number of seconds */ +/* Work events. */ +enum qla_work_type { + QLA_EVT_AEN, + QLA_EVT_HWE_LOG, +}; + + +struct qla_work_evt { + struct list_head list; + enum qla_work_type type; + u32 flags; +#define QLA_EVT_FLAG_FREE 0x1 + + union { + struct { + enum fc_host_event_code code; + u32 data; + } aen; + struct { + uint16_t code; + uint16_t d1, d2, d3; + } hwe; + } u; +}; + +struct qla_chip_state_84xx { + struct list_head list; + struct kref kref; + + void *bus; + spinlock_t access_lock; + struct mutex fw_update_mutex; + uint32_t fw_update; + uint32_t op_fw_version; + uint32_t op_fw_size; + uint32_t op_fw_seq_size; + uint32_t diag_fw_version; + uint32_t gold_fw_version; +}; + /* * Linux Host Adapter structure */ @@ -2155,6 +2193,7 @@ typedef struct scsi_qla_host { uint32_t vsan_enabled :1; uint32_t npiv_supported :1; uint32_t fce_enabled :1; + uint32_t hw_event_marker_found :1; } flags; atomic_t loop_state; @@ -2204,6 +2243,7 @@ typedef struct scsi_qla_host { #define DFLG_NO_CABLE BIT_4 #define PCI_DEVICE_ID_QLOGIC_ISP2532 0x2532 +#define PCI_DEVICE_ID_QLOGIC_ISP8432 0x8432 uint32_t device_type; #define DT_ISP2100 BIT_0 #define DT_ISP2200 BIT_1 @@ -2217,7 +2257,8 @@ typedef struct scsi_qla_host { #define DT_ISP5422 BIT_9 #define DT_ISP5432 BIT_10 #define DT_ISP2532 BIT_11 -#define DT_ISP_LAST (DT_ISP2532 << 1) +#define DT_ISP8432 BIT_12 +#define DT_ISP_LAST (DT_ISP8432 << 1) #define DT_IIDMA BIT_26 #define DT_FWI2 BIT_27 @@ -2239,12 +2280,16 @@ typedef struct scsi_qla_host { #define IS_QLA5422(ha) (DT_MASK(ha) & DT_ISP5422) #define IS_QLA5432(ha) (DT_MASK(ha) & DT_ISP5432) #define IS_QLA2532(ha) (DT_MASK(ha) & DT_ISP2532) +#define IS_QLA8432(ha) (DT_MASK(ha) & DT_ISP8432) #define IS_QLA23XX(ha) (IS_QLA2300(ha) || IS_QLA2312(ha) || IS_QLA2322(ha) || \ IS_QLA6312(ha) || IS_QLA6322(ha)) #define IS_QLA24XX(ha) (IS_QLA2422(ha) || IS_QLA2432(ha)) #define IS_QLA54XX(ha) (IS_QLA5422(ha) || IS_QLA5432(ha)) #define IS_QLA25XX(ha) (IS_QLA2532(ha)) +#define IS_QLA84XX(ha) (IS_QLA8432(ha)) +#define IS_QLA24XX_TYPE(ha) (IS_QLA24XX(ha) || IS_QLA54XX(ha) || \ + IS_QLA84XX(ha)) #define IS_IIDMA_CAPABLE(ha) ((ha)->device_type & DT_IIDMA) #define IS_FWI2_CAPABLE(ha) ((ha)->device_type & DT_FWI2) @@ -2356,6 +2401,8 @@ typedef struct scsi_qla_host { uint32_t login_retry_count; int max_q_depth; + struct list_head work_list; + /* Fibre Channel Device List. */ struct list_head fcports; @@ -2410,7 +2457,7 @@ typedef struct scsi_qla_host { #define MBX_INTR_WAIT 2 #define MBX_UPDATE_FLASH_ACTIVE 3 - struct semaphore vport_sem; /* Virtual port synchronization */ + struct mutex vport_lock; /* Virtual port synchronization */ struct completion mbx_cmd_comp; /* Serialize mbx access */ struct completion mbx_intr_comp; /* Used for completion notification */ @@ -2423,8 +2470,6 @@ typedef struct scsi_qla_host { #define MBX_TIMEDOUT BIT_5 #define MBX_ACCESS_TIMEDOUT BIT_6 - mbx_cmd_t mc; - /* Basic firmware related information. */ uint16_t fw_major_version; uint16_t fw_minor_version; @@ -2458,6 +2503,10 @@ typedef struct scsi_qla_host { uint64_t fce_wr, fce_rd; struct mutex fce_mutex; + uint32_t hw_event_start; + uint32_t hw_event_ptr; + uint32_t hw_event_pause_errors; + uint8_t host_str[16]; uint32_t pci_attr; uint16_t chip_revision; @@ -2493,6 +2542,13 @@ typedef struct scsi_qla_host { uint8_t fcode_revision[16]; uint32_t fw_revision[4]; + uint16_t fdt_odd_index; + uint32_t fdt_wrt_disable; + uint32_t fdt_erase_cmd; + uint32_t fdt_block_size; + uint32_t fdt_unprotect_sec_cmd; + uint32_t fdt_protect_sec_cmd; + /* Needed for BEACON */ uint16_t beacon_blink_led; uint8_t beacon_color_state; @@ -2538,6 +2594,8 @@ typedef struct scsi_qla_host { #define VP_ERR_ADAP_NORESOURCES 5 uint16_t max_npiv_vports; /* 63 or 125 per topoloty */ int cur_vport_count; + + struct qla_chip_state_84xx *cs84xx; } scsi_qla_host_t; diff --git a/drivers/scsi/qla2xxx/qla_dfs.c b/drivers/scsi/qla2xxx/qla_dfs.c index 2cd899bfe84..561a4411719 100644 --- a/drivers/scsi/qla2xxx/qla_dfs.c +++ b/drivers/scsi/qla2xxx/qla_dfs.c @@ -1,6 +1,6 @@ /* * QLogic Fibre Channel HBA Driver - * Copyright (c) 2003-2005 QLogic Corporation + * Copyright (c) 2003-2008 QLogic Corporation * * See LICENSE.qla2xxx for copyright and licensing details. */ diff --git a/drivers/scsi/qla2xxx/qla_fw.h b/drivers/scsi/qla2xxx/qla_fw.h index 9337e138ed6..cf194517400 100644 --- a/drivers/scsi/qla2xxx/qla_fw.h +++ b/drivers/scsi/qla2xxx/qla_fw.h @@ -1,6 +1,6 @@ /* * QLogic Fibre Channel HBA Driver - * Copyright (c) 2003-2005 QLogic Corporation + * Copyright (c) 2003-2008 QLogic Corporation * * See LICENSE.qla2xxx for copyright and licensing details. */ @@ -719,7 +719,7 @@ struct tsk_mgmt_entry { uint16_t timeout; /* Command timeout. */ - uint8_t lun[8]; /* FCP LUN (BE). */ + struct scsi_lun lun; /* FCP LUN (BE). */ uint32_t control_flags; /* Control Flags. */ #define TCF_NOTMCMD_TO_TARGET BIT_31 @@ -793,7 +793,19 @@ struct device_reg_24xx { #define FA_VPD_NVRAM_ADDR 0x48000 #define FA_FEATURE_ADDR 0x4C000 #define FA_FLASH_DESCR_ADDR 0x50000 -#define FA_HW_EVENT_ADDR 0x54000 +#define FA_HW_EVENT0_ADDR 0x54000 +#define FA_HW_EVENT1_ADDR 0x54200 +#define FA_HW_EVENT_SIZE 0x200 +#define FA_HW_EVENT_ENTRY_SIZE 4 +/* + * Flash Error Log Event Codes. + */ +#define HW_EVENT_RESET_ERR 0xF00B +#define HW_EVENT_ISP_ERR 0xF020 +#define HW_EVENT_PARITY_ERR 0xF022 +#define HW_EVENT_NVRAM_CHKSUM_ERR 0xF023 +#define HW_EVENT_FLASH_FW_ERR 0xF024 + #define FA_BOOT_LOG_ADDR 0x58000 #define FA_FW_DUMP0_ADDR 0x60000 #define FA_FW_DUMP1_ADDR 0x70000 @@ -1024,22 +1036,6 @@ struct mid_db_entry_24xx { uint8_t reserved_1; }; - /* - * Virtual Fabric ID type definition. - */ -typedef struct vf_id { - uint16_t id : 12; - uint16_t priority : 4; -} vf_id_t; - -/* - * Virtual Fabric HopCt type definition. - */ -typedef struct vf_hopct { - uint16_t reserved : 8; - uint16_t hopct : 8; -} vf_hopct_t; - /* * Virtual Port Control IOCB */ @@ -1070,10 +1066,10 @@ struct vp_ctrl_entry_24xx { uint8_t vp_idx_map[16]; uint16_t flags; - struct vf_id id; + uint16_t id; uint16_t reserved_4; - struct vf_hopct hopct; - uint8_t reserved_5[8]; + uint16_t hopct; + uint8_t reserved_5[24]; }; /* @@ -1120,9 +1116,9 @@ struct vp_config_entry_24xx { uint16_t reserved_vp2; uint8_t port_name_idx2[WWN_SIZE]; uint8_t node_name_idx2[WWN_SIZE]; - struct vf_id id; + uint16_t id; uint16_t reserved_4; - struct vf_hopct hopct; + uint16_t hopct; uint8_t reserved_5; }; @@ -1174,4 +1170,159 @@ struct vf_evfp_entry_24xx { }; /* END MID Support ***********************************************************/ + +/* Flash Description Table ***************************************************/ + +struct qla_fdt_layout { + uint8_t sig[4]; + uint16_t version; + uint16_t len; + uint16_t checksum; + uint8_t unused1[2]; + uint8_t model[16]; + uint16_t man_id; + uint16_t id; + uint8_t flags; + uint8_t erase_cmd; + uint8_t alt_erase_cmd; + uint8_t wrt_enable_cmd; + uint8_t wrt_enable_bits; + uint8_t wrt_sts_reg_cmd; + uint8_t unprotect_sec_cmd; + uint8_t read_man_id_cmd; + uint32_t block_size; + uint32_t alt_block_size; + uint32_t flash_size; + uint32_t wrt_enable_data; + uint8_t read_id_addr_len; + uint8_t wrt_disable_bits; + uint8_t read_dev_id_len; + uint8_t chip_erase_cmd; + uint16_t read_timeout; + uint8_t protect_sec_cmd; + uint8_t unused2[65]; +}; + +/* 84XX Support **************************************************************/ + +#define MBA_ISP84XX_ALERT 0x800f /* Alert Notification. */ +#define A84_PANIC_RECOVERY 0x1 +#define A84_OP_LOGIN_COMPLETE 0x2 +#define A84_DIAG_LOGIN_COMPLETE 0x3 +#define A84_GOLD_LOGIN_COMPLETE 0x4 + +#define MBC_ISP84XX_RESET 0x3a /* Reset. */ + +#define FSTATE_REMOTE_FC_DOWN BIT_0 +#define FSTATE_NSL_LINK_DOWN BIT_1 +#define FSTATE_IS_DIAG_FW BIT_2 +#define FSTATE_LOGGED_IN BIT_3 +#define FSTATE_WAITING_FOR_VERIFY BIT_4 + +#define VERIFY_CHIP_IOCB_TYPE 0x1B +struct verify_chip_entry_84xx { + uint8_t entry_type; + uint8_t entry_count; + uint8_t sys_defined; + uint8_t entry_status; + + uint32_t handle; + + uint16_t options; +#define VCO_DONT_UPDATE_FW BIT_0 +#define VCO_FORCE_UPDATE BIT_1 +#define VCO_DONT_RESET_UPDATE BIT_2 +#define VCO_DIAG_FW BIT_3 +#define VCO_END_OF_DATA BIT_14 +#define VCO_ENABLE_DSD BIT_15 + + uint16_t reserved_1; + + uint16_t data_seg_cnt; + uint16_t reserved_2[3]; + + uint32_t fw_ver; + uint32_t exchange_address; + + uint32_t reserved_3[3]; + uint32_t fw_size; + uint32_t fw_seq_size; + uint32_t relative_offset; + + uint32_t dseg_address[2]; + uint32_t dseg_length; +}; + +struct verify_chip_rsp_84xx { + uint8_t entry_type; + uint8_t entry_count; + uint8_t sys_defined; + uint8_t entry_status; + + uint32_t handle; + + uint16_t comp_status; +#define CS_VCS_CHIP_FAILURE 0x3 +#define CS_VCS_BAD_EXCHANGE 0x8 +#define CS_VCS_SEQ_COMPLETEi 0x40 + + uint16_t failure_code; +#define VFC_CHECKSUM_ERROR 0x1 +#define VFC_INVALID_LEN 0x2 +#define VFC_ALREADY_IN_PROGRESS 0x8 + + uint16_t reserved_1[4]; + + uint32_t fw_ver; + uint32_t exchange_address; + + uint32_t reserved_2[6]; +}; + +#define ACCESS_CHIP_IOCB_TYPE 0x2B +struct access_chip_84xx { + uint8_t entry_type; + uint8_t entry_count; + uint8_t sys_defined; + uint8_t entry_status; + + uint32_t handle; + + uint16_t options; +#define ACO_DUMP_MEMORY 0x0 +#define ACO_LOAD_MEMORY 0x1 +#define ACO_CHANGE_CONFIG_PARAM 0x2 +#define ACO_REQUEST_INFO 0x3 + + uint16_t reserved1; + + uint16_t dseg_count; + uint16_t reserved2[3]; + + uint32_t parameter1; + uint32_t parameter2; + uint32_t parameter3; + + uint32_t reserved3[3]; + uint32_t total_byte_cnt; + uint32_t reserved4; + + uint32_t dseg_address[2]; + uint32_t dseg_length; +}; + +struct access_chip_rsp_84xx { + uint8_t entry_type; + uint8_t entry_count; + uint8_t sys_defined; + uint8_t entry_status; + + uint32_t handle; + + uint16_t comp_status; + uint16_t failure_code; + uint32_t residual_count; + + uint32_t reserved[12]; +}; #endif diff --git a/drivers/scsi/qla2xxx/qla_gbl.h b/drivers/scsi/qla2xxx/qla_gbl.h index 193f688ec3d..9b4bebee687 100644 --- a/drivers/scsi/qla2xxx/qla_gbl.h +++ b/drivers/scsi/qla2xxx/qla_gbl.h @@ -1,6 +1,6 @@ /* * QLogic Fibre Channel HBA Driver - * Copyright (c) 2003-2005 QLogic Corporation + * Copyright (c) 2003-2008 QLogic Corporation * * See LICENSE.qla2xxx for copyright and licensing details. */ @@ -38,9 +38,6 @@ extern int qla2x00_loop_resync(scsi_qla_host_t *); extern int qla2x00_fabric_login(scsi_qla_host_t *, fc_port_t *, uint16_t *); extern int qla2x00_local_device_login(scsi_qla_host_t *, fc_port_t *); -extern void qla2x00_restart_queues(scsi_qla_host_t *, uint8_t); - -extern void qla2x00_rescan_fcports(scsi_qla_host_t *); extern void qla2x00_update_fcports(scsi_qla_host_t *); extern int qla2x00_abort_isp(scsi_qla_host_t *); @@ -50,6 +47,8 @@ extern void qla2x00_update_fcport(scsi_qla_host_t *, fc_port_t *); extern void qla2x00_alloc_fw_dump(scsi_qla_host_t *); extern void qla2x00_try_to_stop_firmware(scsi_qla_host_t *); +extern void qla84xx_put_chip(struct scsi_qla_host *); + /* * Global Data in qla_os.c source file. */ @@ -67,6 +66,10 @@ extern int num_hosts; extern int qla2x00_loop_reset(scsi_qla_host_t *); extern void qla2x00_abort_all_cmds(scsi_qla_host_t *, int); +extern int qla2x00_post_aen_work(struct scsi_qla_host *, enum + fc_host_event_code, u32); +extern int qla2x00_post_hwe_work(struct scsi_qla_host *, uint16_t , uint16_t, + uint16_t, uint16_t); /* * Global Functions in qla_mid.c source file. @@ -151,10 +154,11 @@ qla2x00_issue_iocb(scsi_qla_host_t *, void *, dma_addr_t, size_t); extern int qla2x00_abort_command(scsi_qla_host_t *, srb_t *); -#if USE_ABORT_TGT extern int -qla2x00_abort_target(fc_port_t *); -#endif +qla2x00_abort_target(struct fc_port *, unsigned int); + +extern int +qla2x00_lun_reset(struct fc_port *, unsigned int); extern int qla2x00_get_adapter_id(scsi_qla_host_t *, uint16_t *, uint8_t *, uint8_t *, @@ -220,7 +224,11 @@ qla24xx_get_isp_stats(scsi_qla_host_t *, struct link_statistics *, dma_addr_t); extern int qla24xx_abort_command(scsi_qla_host_t *, srb_t *); -extern int qla24xx_abort_target(fc_port_t *); +extern int qla24xx_abort_target(struct fc_port *, unsigned int); +extern int qla24xx_lun_reset(struct fc_port *, unsigned int); + +extern int +qla2x00_system_error(scsi_qla_host_t *); extern int qla2x00_set_serdes_params(scsi_qla_host_t *, uint16_t, uint16_t, uint16_t); @@ -246,6 +254,8 @@ qla2x00_read_sfp(scsi_qla_host_t *, dma_addr_t, uint16_t, uint16_t, uint16_t); extern int qla2x00_set_idma_speed(scsi_qla_host_t *, uint16_t, uint16_t, uint16_t *); +extern int qla84xx_verify_chip(struct scsi_qla_host *, uint16_t *); + /* * Global Function Prototypes in qla_isr.c source file. */ @@ -298,6 +308,11 @@ extern uint8_t *qla25xx_read_optrom_data(struct scsi_qla_host *, uint8_t *, extern int qla2x00_get_flash_version(scsi_qla_host_t *, void *); extern int qla24xx_get_flash_version(scsi_qla_host_t *, void *); +extern int qla2xxx_hw_event_log(scsi_qla_host_t *, uint16_t , uint16_t, + uint16_t, uint16_t); + +extern void qla2xxx_get_flash_info(scsi_qla_host_t *); + /* * Global Function Prototypes in qla_dbg.c source file. */ @@ -307,7 +322,6 @@ extern void qla24xx_fw_dump(scsi_qla_host_t *, int); extern void qla25xx_fw_dump(scsi_qla_host_t *, int); extern void qla2x00_dump_regs(scsi_qla_host_t *); extern void qla2x00_dump_buffer(uint8_t *, uint32_t); -extern void qla2x00_print_scsi_cmd(struct scsi_cmnd *); /* * Global Function Prototypes in qla_gs.c source file. @@ -332,8 +346,8 @@ extern void qla2x00_get_sym_node_name(scsi_qla_host_t *, uint8_t *); /* * Global Function Prototypes in qla_attr.c source file. */ -struct class_device_attribute; -extern struct class_device_attribute *qla2x00_host_attrs[]; +struct device_attribute; +extern struct device_attribute *qla2x00_host_attrs[]; struct fc_function_template; extern struct fc_function_template qla2xxx_transport_functions; extern struct fc_function_template qla2xxx_transport_vport_functions; diff --git a/drivers/scsi/qla2xxx/qla_gs.c b/drivers/scsi/qla2xxx/qla_gs.c index c1808763d40..4cb80b476c8 100644 --- a/drivers/scsi/qla2xxx/qla_gs.c +++ b/drivers/scsi/qla2xxx/qla_gs.c @@ -1,17 +1,11 @@ /* * QLogic Fibre Channel HBA Driver - * Copyright (c) 2003-2005 QLogic Corporation + * Copyright (c) 2003-2008 QLogic Corporation * * See LICENSE.qla2xxx for copyright and licensing details. */ #include "qla_def.h" -static inline struct ct_sns_req * -qla2x00_prep_ct_req(struct ct_sns_req *, uint16_t, uint16_t); - -static inline struct sns_cmd_pkt * -qla2x00_prep_sns_cmd(scsi_qla_host_t *, uint16_t, uint16_t, uint16_t); - static int qla2x00_sns_ga_nxt(scsi_qla_host_t *, fc_port_t *); static int qla2x00_sns_gid_pt(scsi_qla_host_t *, sw_info_t *); static int qla2x00_sns_gpn_id(scsi_qla_host_t *, sw_info_t *); @@ -1538,7 +1532,7 @@ qla2x00_fdmi_rpa(scsi_qla_host_t *ha) eiter->a.sup_speed = __constant_cpu_to_be32( FDMI_PORT_SPEED_1GB|FDMI_PORT_SPEED_2GB| FDMI_PORT_SPEED_4GB|FDMI_PORT_SPEED_8GB); - else if (IS_QLA24XX(ha) || IS_QLA54XX(ha)) + else if (IS_QLA24XX_TYPE(ha)) eiter->a.sup_speed = __constant_cpu_to_be32( FDMI_PORT_SPEED_1GB|FDMI_PORT_SPEED_2GB| FDMI_PORT_SPEED_4GB); @@ -1589,8 +1583,8 @@ qla2x00_fdmi_rpa(scsi_qla_host_t *ha) eiter->type = __constant_cpu_to_be16(FDMI_PORT_MAX_FRAME_SIZE); eiter->len = __constant_cpu_to_be16(4 + 4); max_frame_size = IS_FWI2_CAPABLE(ha) ? - (uint32_t) icb24->frame_payload_size: - (uint32_t) ha->init_cb->frame_payload_size; + le16_to_cpu(icb24->frame_payload_size): + le16_to_cpu(ha->init_cb->frame_payload_size); eiter->a.max_frame_size = cpu_to_be32(max_frame_size); size += 4 + 4; @@ -1847,8 +1841,10 @@ qla2x00_gpsc(scsi_qla_host_t *ha, sw_info_t *list) "GPSC")) != QLA_SUCCESS) { /* FM command unsupported? */ if (rval == QLA_INVALID_COMMAND && - ct_rsp->header.reason_code == - CT_REASON_INVALID_COMMAND_CODE) { + (ct_rsp->header.reason_code == + CT_REASON_INVALID_COMMAND_CODE || + ct_rsp->header.reason_code == + CT_REASON_COMMAND_UNSUPPORTED)) { DEBUG2(printk("scsi(%ld): GPSC command " "unsupported, disabling query...\n", ha->host_no)); diff --git a/drivers/scsi/qla2xxx/qla_init.c b/drivers/scsi/qla2xxx/qla_init.c index 364be7d0687..bbbc5a632a1 100644 --- a/drivers/scsi/qla2xxx/qla_init.c +++ b/drivers/scsi/qla2xxx/qla_init.c @@ -1,6 +1,6 @@ /* * QLogic Fibre Channel HBA Driver - * Copyright (c) 2003-2005 QLogic Corporation + * Copyright (c) 2003-2008 QLogic Corporation * * See LICENSE.qla2xxx for copyright and licensing details. */ @@ -15,14 +15,6 @@ #include <asm/prom.h> #endif -/* XXX(hch): this is ugly, but we don't want to pull in exioctl.h */ -#ifndef EXT_IS_LUN_BIT_SET -#define EXT_IS_LUN_BIT_SET(P,L) \ - (((P)->mask[L/8] & (0x80 >> (L%8)))?1:0) -#define EXT_SET_LUN_BIT(P,L) \ - ((P)->mask[L/8] |= (0x80 >> (L%8))) -#endif - /* * QLogic ISP2x00 Hardware Support Function Prototypes. */ @@ -45,6 +37,9 @@ static int qla2x00_restart_isp(scsi_qla_host_t *); static int qla2x00_find_new_loop_id(scsi_qla_host_t *ha, fc_port_t *dev); +static struct qla_chip_state_84xx *qla84xx_get_chip(struct scsi_qla_host *); +static int qla84xx_init_chip(scsi_qla_host_t *); + /****************************************************************************/ /* QLogic ISP2x00 Hardware Support Functions. */ /****************************************************************************/ @@ -114,6 +109,15 @@ qla2x00_initialize_adapter(scsi_qla_host_t *ha) rval = qla2x00_setup_chip(ha); if (rval) return (rval); + qla2xxx_get_flash_info(ha); + } + if (IS_QLA84XX(ha)) { + ha->cs84xx = qla84xx_get_chip(ha); + if (!ha->cs84xx) { + qla_printk(KERN_ERR, ha, + "Unable to configure ISP84XX.\n"); + return QLA_FUNCTION_FAILED; + } } rval = qla2x00_init_rings(ha); @@ -500,6 +504,7 @@ qla2x00_reset_chip(scsi_qla_host_t *ha) static inline void qla24xx_reset_risc(scsi_qla_host_t *ha) { + int hw_evt = 0; unsigned long flags = 0; struct device_reg_24xx __iomem *reg = &ha->iobase->isp24; uint32_t cnt, d2; @@ -528,6 +533,8 @@ qla24xx_reset_risc(scsi_qla_host_t *ha) d2 = (uint32_t) RD_REG_WORD(®->mailbox0); barrier(); } + if (cnt == 0) + hw_evt = 1; /* Wait for soft-reset to complete. */ d2 = RD_REG_DWORD(®->ctrl_status); @@ -536,6 +543,10 @@ qla24xx_reset_risc(scsi_qla_host_t *ha) d2 = RD_REG_DWORD(®->ctrl_status); barrier(); } + if (cnt == 0 || hw_evt) + qla2xxx_hw_event_log(ha, HW_EVENT_RESET_ERR, + RD_REG_WORD(®->mailbox1), RD_REG_WORD(®->mailbox2), + RD_REG_WORD(®->mailbox3)); WRT_REG_DWORD(®->hccr, HCCRX_SET_RISC_RESET); RD_REG_DWORD(®->hccr); @@ -1243,10 +1254,10 @@ static int qla2x00_fw_ready(scsi_qla_host_t *ha) { int rval; - unsigned long wtime, mtime; + unsigned long wtime, mtime, cs84xx_time; uint16_t min_wait; /* Minimum wait time if loop is down */ uint16_t wait_time; /* Wait time if loop is coming ready */ - uint16_t fw_state; + uint16_t state[3]; rval = QLA_SUCCESS; @@ -1275,12 +1286,34 @@ qla2x00_fw_ready(scsi_qla_host_t *ha) ha->host_no)); do { - rval = qla2x00_get_firmware_state(ha, &fw_state); + rval = qla2x00_get_firmware_state(ha, state); if (rval == QLA_SUCCESS) { - if (fw_state < FSTATE_LOSS_OF_SYNC) { + if (state[0] < FSTATE_LOSS_OF_SYNC) { ha->device_flags &= ~DFLG_NO_CABLE; } - if (fw_state == FSTATE_READY) { + if (IS_QLA84XX(ha) && state[0] != FSTATE_READY) { + DEBUG16(printk("scsi(%ld): fw_state=%x " + "84xx=%x.\n", ha->host_no, state[0], + state[2])); + if ((state[2] & FSTATE_LOGGED_IN) && + (state[2] & FSTATE_WAITING_FOR_VERIFY)) { + DEBUG16(printk("scsi(%ld): Sending " + "verify iocb.\n", ha->host_no)); + + cs84xx_time = jiffies; + rval = qla84xx_init_chip(ha); + if (rval != QLA_SUCCESS) + break; + + /* Add time taken to initialize. */ + cs84xx_time = jiffies - cs84xx_time; + wtime += cs84xx_time; + mtime += cs84xx_time; + DEBUG16(printk("scsi(%ld): Increasing " + "wait time by %ld. New time %ld\n", + ha->host_no, cs84xx_time, wtime)); + } + } else if (state[0] == FSTATE_READY) { DEBUG(printk("scsi(%ld): F/W Ready - OK \n", ha->host_no)); @@ -1294,7 +1327,7 @@ qla2x00_fw_ready(scsi_qla_host_t *ha) rval = QLA_FUNCTION_FAILED; if (atomic_read(&ha->loop_down_timer) && - fw_state != FSTATE_READY) { + state[0] != FSTATE_READY) { /* Loop down. Timeout on min_wait for states * other than Wait for Login. */ @@ -1319,11 +1352,11 @@ qla2x00_fw_ready(scsi_qla_host_t *ha) msleep(500); DEBUG3(printk("scsi(%ld): fw_state=%x curr time=%lx.\n", - ha->host_no, fw_state, jiffies)); + ha->host_no, state[0], jiffies)); } while (1); DEBUG(printk("scsi(%ld): fw_state=%x curr time=%lx.\n", - ha->host_no, fw_state, jiffies)); + ha->host_no, state[0], jiffies)); if (rval) { DEBUG2_3(printk("scsi(%ld): Firmware ready **** FAILED ****.\n", @@ -1555,6 +1588,10 @@ qla2x00_nvram_config(scsi_qla_host_t *ha) qla_printk(KERN_WARNING, ha, "Falling back to functioning (yet " "invalid -- WWPN) defaults.\n"); + if (chksum) + qla2xxx_hw_event_log(ha, HW_EVENT_NVRAM_CHKSUM_ERR, 0, + MSW(chksum), LSW(chksum)); + /* * Set default initialization control block. */ @@ -2165,20 +2202,6 @@ cleanup_allocation: } static void -qla2x00_probe_for_all_luns(scsi_qla_host_t *ha) -{ - fc_port_t *fcport; - - qla2x00_mark_all_devices_lost(ha, 0); - list_for_each_entry(fcport, &ha->fcports, list) { - if (fcport->port_type != FCT_TARGET) - continue; - - qla2x00_update_fcport(ha, fcport); - } -} - -static void qla2x00_iidma_fcport(scsi_qla_host_t *ha, fc_port_t *fcport) { #define LS_UNKNOWN 2 @@ -2251,10 +2274,6 @@ qla2x00_reg_remote_port(scsi_qla_host_t *ha, fc_port_t *fcport) if (fcport->port_type == FCT_TARGET) rport_ids.roles |= FC_RPORT_ROLE_FCP_TARGET; fc_remote_port_rolechg(rport, rport_ids.roles); - - if (rport->scsi_target_id != -1 && - rport->scsi_target_id < ha->host->max_id) - fcport->os_target_id = rport->scsi_target_id; } /* @@ -2434,7 +2453,8 @@ qla2x00_configure_fabric(scsi_qla_host_t *ha) if (fcport->loop_id == FC_NO_LOOP_ID) { fcport->loop_id = next_loopid; - rval = qla2x00_find_new_loop_id(ha, fcport); + rval = qla2x00_find_new_loop_id( + to_qla_parent(ha), fcport); if (rval != QLA_SUCCESS) { /* Ran out of IDs to use */ break; @@ -2459,7 +2479,8 @@ qla2x00_configure_fabric(scsi_qla_host_t *ha) /* Find a new loop ID to use. */ fcport->loop_id = next_loopid; - rval = qla2x00_find_new_loop_id(ha, fcport); + rval = qla2x00_find_new_loop_id(to_qla_parent(ha), + fcport); if (rval != QLA_SUCCESS) { /* Ran out of IDs to use */ break; @@ -3193,25 +3214,6 @@ qla2x00_loop_resync(scsi_qla_host_t *ha) } void -qla2x00_rescan_fcports(scsi_qla_host_t *ha) -{ - int rescan_done; - fc_port_t *fcport; - - rescan_done = 0; - list_for_each_entry(fcport, &ha->fcports, list) { - if ((fcport->flags & FCF_RESCAN_NEEDED) == 0) - continue; - - qla2x00_update_fcport(ha, fcport); - fcport->flags &= ~FCF_RESCAN_NEEDED; - - rescan_done = 1; - } - qla2x00_probe_for_all_luns(ha); -} - -void qla2x00_update_fcports(scsi_qla_host_t *ha) { fc_port_t *fcport; @@ -3643,7 +3645,7 @@ qla24xx_nvram_config(scsi_qla_host_t *ha) if (le16_to_cpu(nv->login_timeout) < 4) nv->login_timeout = __constant_cpu_to_le16(4); ha->login_timeout = le16_to_cpu(nv->login_timeout); - icb->login_timeout = cpu_to_le16(nv->login_timeout); + icb->login_timeout = nv->login_timeout; /* Set minimum RATOV to 100 tenths of a second. */ ha->r_a_tov = 100; @@ -4044,16 +4046,16 @@ qla24xx_configure_vhba(scsi_qla_host_t *ha) if (!ha->parent) return -EINVAL; - rval = qla2x00_fw_ready(ha); + rval = qla2x00_fw_ready(ha->parent); if (rval == QLA_SUCCESS) { clear_bit(RESET_MARKER_NEEDED, &ha->dpc_flags); - qla2x00_marker(ha, 0, 0, MK_SYNC_ALL); + qla2x00_marker(ha->parent, 0, 0, MK_SYNC_ALL); } ha->flags.management_server_logged_in = 0; /* Login to SNS first */ - qla24xx_login_fabric(ha, NPH_SNS, 0xff, 0xff, 0xfc, + qla24xx_login_fabric(ha->parent, NPH_SNS, 0xff, 0xff, 0xfc, mb, BIT_1); if (mb[0] != MBS_COMMAND_COMPLETE) { DEBUG15(qla_printk(KERN_INFO, ha, @@ -4067,7 +4069,77 @@ qla24xx_configure_vhba(scsi_qla_host_t *ha) atomic_set(&ha->loop_state, LOOP_UP); set_bit(LOOP_RESYNC_NEEDED, &ha->dpc_flags); set_bit(LOCAL_LOOP_UPDATE, &ha->dpc_flags); - rval = qla2x00_loop_resync(ha); + rval = qla2x00_loop_resync(ha->parent); return rval; } + +/* 84XX Support **************************************************************/ + +static LIST_HEAD(qla_cs84xx_list); +static DEFINE_MUTEX(qla_cs84xx_mutex); + +static struct qla_chip_state_84xx * +qla84xx_get_chip(struct scsi_qla_host *ha) +{ + struct qla_chip_state_84xx *cs84xx; + + mutex_lock(&qla_cs84xx_mutex); + + /* Find any shared 84xx chip. */ + list_for_each_entry(cs84xx, &qla_cs84xx_list, list) { + if (cs84xx->bus == ha->pdev->bus) { + kref_get(&cs84xx->kref); + goto done; + } + } + + cs84xx = kzalloc(sizeof(*cs84xx), GFP_KERNEL); + if (!cs84xx) + goto done; + + kref_init(&cs84xx->kref); + spin_lock_init(&cs84xx->access_lock); + mutex_init(&cs84xx->fw_update_mutex); + cs84xx->bus = ha->pdev->bus; + + list_add_tail(&cs84xx->list, &qla_cs84xx_list); +done: + mutex_unlock(&qla_cs84xx_mutex); + return cs84xx; +} + +static void +__qla84xx_chip_release(struct kref *kref) +{ + struct qla_chip_state_84xx *cs84xx = + container_of(kref, struct qla_chip_state_84xx, kref); + + mutex_lock(&qla_cs84xx_mutex); + list_del(&cs84xx->list); + mutex_unlock(&qla_cs84xx_mutex); + kfree(cs84xx); +} + +void +qla84xx_put_chip(struct scsi_qla_host *ha) +{ + if (ha->cs84xx) + kref_put(&ha->cs84xx->kref, __qla84xx_chip_release); +} + +static int +qla84xx_init_chip(scsi_qla_host_t *ha) +{ + int rval; + uint16_t status[2]; + + mutex_lock(&ha->cs84xx->fw_update_mutex); + + rval = qla84xx_verify_chip(ha, status); + + mutex_unlock(&ha->cs84xx->fw_update_mutex); + + return rval != QLA_SUCCESS || status[0] ? QLA_FUNCTION_FAILED: + QLA_SUCCESS; +} diff --git a/drivers/scsi/qla2xxx/qla_inline.h b/drivers/scsi/qla2xxx/qla_inline.h index 5d1a3f7c408..92fafbdbbaa 100644 --- a/drivers/scsi/qla2xxx/qla_inline.h +++ b/drivers/scsi/qla2xxx/qla_inline.h @@ -1,11 +1,10 @@ /* * QLogic Fibre Channel HBA Driver - * Copyright (c) 2003-2005 QLogic Corporation + * Copyright (c) 2003-2008 QLogic Corporation * * See LICENSE.qla2xxx for copyright and licensing details. */ -static __inline__ uint16_t qla2x00_debounce_register(volatile uint16_t __iomem *); /* * qla2x00_debounce_register * Debounce register. @@ -32,94 +31,16 @@ qla2x00_debounce_register(volatile uint16_t __iomem *addr) return (first); } -static __inline__ int qla2x00_normalize_dma_addr( - dma_addr_t *e_addr, uint32_t *e_len, - dma_addr_t *ne_addr, uint32_t *ne_len); - -/** - * qla2x00_normalize_dma_addr() - Normalize an DMA address. - * @e_addr: Raw DMA address - * @e_len: Raw DMA length - * @ne_addr: Normalized second DMA address - * @ne_len: Normalized second DMA length - * - * If the address does not span a 4GB page boundary, the contents of @ne_addr - * and @ne_len are undefined. @e_len is updated to reflect a normalization. - * - * Example: - * - * ffffabc0ffffeeee (e_addr) start of DMA address - * 0000000020000000 (e_len) length of DMA transfer - * ffffabc11fffeeed end of DMA transfer - * - * Is the 4GB boundary crossed? - * - * ffffabc0ffffeeee (e_addr) - * ffffabc11fffeeed (e_addr + e_len - 1) - * 00000001e0000003 ((e_addr ^ (e_addr + e_len - 1)) - * 0000000100000000 ((e_addr ^ (e_addr + e_len - 1)) & ~(0xffffffff) - * - * Compute start of second DMA segment: - * - * ffffabc0ffffeeee (e_addr) - * ffffabc1ffffeeee (0x100000000 + e_addr) - * ffffabc100000000 (0x100000000 + e_addr) & ~(0xffffffff) - * ffffabc100000000 (ne_addr) - * - * Compute length of second DMA segment: - * - * 00000000ffffeeee (e_addr & 0xffffffff) - * 0000000000001112 (0x100000000 - (e_addr & 0xffffffff)) - * 000000001fffeeee (e_len - (0x100000000 - (e_addr & 0xffffffff)) - * 000000001fffeeee (ne_len) - * - * Adjust length of first DMA segment - * - * 0000000020000000 (e_len) - * 0000000000001112 (e_len - ne_len) - * 0000000000001112 (e_len) - * - * Returns non-zero if the specified address was normalized, else zero. - */ -static __inline__ int -qla2x00_normalize_dma_addr( - dma_addr_t *e_addr, uint32_t *e_len, - dma_addr_t *ne_addr, uint32_t *ne_len) -{ - int normalized; - - normalized = 0; - if ((*e_addr ^ (*e_addr + *e_len - 1)) & ~(0xFFFFFFFFULL)) { - /* Compute normalized crossed address and len */ - *ne_addr = (0x100000000ULL + *e_addr) & ~(0xFFFFFFFFULL); - *ne_len = *e_len - (0x100000000ULL - (*e_addr & 0xFFFFFFFFULL)); - *e_len -= *ne_len; - - normalized++; - } - return (normalized); -} - -static __inline__ void qla2x00_poll(scsi_qla_host_t *); static inline void qla2x00_poll(scsi_qla_host_t *ha) { - ha->isp_ops->intr_handler(0, ha); -} + unsigned long flags; -static __inline__ void qla2x00_check_fabric_devices(scsi_qla_host_t *); -/* - * This routine will wait for fabric devices for - * the reset delay. - */ -static __inline__ void qla2x00_check_fabric_devices(scsi_qla_host_t *ha) -{ - uint16_t fw_state; - - qla2x00_get_firmware_state(ha, &fw_state); + local_irq_save(flags); + ha->isp_ops->intr_handler(0, ha); + local_irq_restore(flags); } -static __inline__ scsi_qla_host_t * to_qla_parent(scsi_qla_host_t *); static __inline__ scsi_qla_host_t * to_qla_parent(scsi_qla_host_t *ha) { @@ -152,7 +73,6 @@ qla2x00_issue_marker(scsi_qla_host_t *ha, int ha_locked) return (QLA_SUCCESS); } -static inline uint8_t *host_to_fcp_swap(uint8_t *, uint32_t); static inline uint8_t * host_to_fcp_swap(uint8_t *fcp, uint32_t bsize) { @@ -166,7 +86,6 @@ host_to_fcp_swap(uint8_t *fcp, uint32_t bsize) return fcp; } -static inline int qla2x00_is_reserved_id(scsi_qla_host_t *, uint16_t); static inline int qla2x00_is_reserved_id(scsi_qla_host_t *ha, uint16_t loop_id) { diff --git a/drivers/scsi/qla2xxx/qla_iocb.c b/drivers/scsi/qla2xxx/qla_iocb.c index 024c662ec34..5489d502467 100644 --- a/drivers/scsi/qla2xxx/qla_iocb.c +++ b/drivers/scsi/qla2xxx/qla_iocb.c @@ -1,6 +1,6 @@ /* * QLogic Fibre Channel HBA Driver - * Copyright (c) 2003-2005 QLogic Corporation + * Copyright (c) 2003-2008 QLogic Corporation * * See LICENSE.qla2xxx for copyright and licensing details. */ @@ -11,9 +11,6 @@ #include <scsi/scsi_tcq.h> -static inline uint16_t qla2x00_get_cmd_direction(struct scsi_cmnd *cmd); -static inline cont_entry_t *qla2x00_prep_cont_type0_iocb(scsi_qla_host_t *); -static inline cont_a64_entry_t *qla2x00_prep_cont_type1_iocb(scsi_qla_host_t *); static request_t *qla2x00_req_pkt(scsi_qla_host_t *ha); static void qla2x00_isp_cmd(scsi_qla_host_t *ha); diff --git a/drivers/scsi/qla2xxx/qla_isr.c b/drivers/scsi/qla2xxx/qla_isr.c index f0337036c7b..ec63b79f900 100644 --- a/drivers/scsi/qla2xxx/qla_isr.c +++ b/drivers/scsi/qla2xxx/qla_isr.c @@ -1,6 +1,6 @@ /* * QLogic Fibre Channel HBA Driver - * Copyright (c) 2003-2005 QLogic Corporation + * Copyright (c) 2003-2008 QLogic Corporation * * See LICENSE.qla2xxx for copyright and licensing details. */ @@ -14,9 +14,6 @@ static void qla2x00_process_completed_request(struct scsi_qla_host *, uint32_t); static void qla2x00_status_entry(scsi_qla_host_t *, void *); static void qla2x00_status_cont_entry(scsi_qla_host_t *, sts_cont_entry_t *); static void qla2x00_error_entry(scsi_qla_host_t *, sts_entry_t *); -static void qla2x00_ms_entry(scsi_qla_host_t *, ms_iocb_entry_t *); - -static void qla24xx_ms_entry(scsi_qla_host_t *, struct ct_entry_24xx *); /** * qla2100_intr_handler() - Process interrupts for the ISP2100 and ISP2200. @@ -33,7 +30,6 @@ qla2100_intr_handler(int irq, void *dev_id) scsi_qla_host_t *ha; struct device_reg_2xxx __iomem *reg; int status; - unsigned long flags; unsigned long iter; uint16_t hccr; uint16_t mb[4]; @@ -48,7 +44,7 @@ qla2100_intr_handler(int irq, void *dev_id) reg = &ha->iobase->isp; status = 0; - spin_lock_irqsave(&ha->hardware_lock, flags); + spin_lock(&ha->hardware_lock); for (iter = 50; iter--; ) { hccr = RD_REG_WORD(®->hccr); if (hccr & HCCR_RISC_PAUSE) { @@ -99,7 +95,7 @@ qla2100_intr_handler(int irq, void *dev_id) RD_REG_WORD(®->hccr); } } - spin_unlock_irqrestore(&ha->hardware_lock, flags); + spin_unlock(&ha->hardware_lock); if (test_bit(MBX_INTR_WAIT, &ha->mbx_cmd_flags) && (status & MBX_INTERRUPT) && ha->flags.mbox_int) { @@ -125,7 +121,6 @@ qla2300_intr_handler(int irq, void *dev_id) scsi_qla_host_t *ha; struct device_reg_2xxx __iomem *reg; int status; - unsigned long flags; unsigned long iter; uint32_t stat; uint16_t hccr; @@ -141,7 +136,7 @@ qla2300_intr_handler(int irq, void *dev_id) reg = &ha->iobase->isp; status = 0; - spin_lock_irqsave(&ha->hardware_lock, flags); + spin_lock(&ha->hardware_lock); for (iter = 50; iter--; ) { stat = RD_REG_DWORD(®->u.isp2300.host_status); if (stat & HSR_RISC_PAUSED) { @@ -211,7 +206,7 @@ qla2300_intr_handler(int irq, void *dev_id) WRT_REG_WORD(®->hccr, HCCR_CLR_RISC_INT); RD_REG_WORD_RELAXED(®->hccr); } - spin_unlock_irqrestore(&ha->hardware_lock, flags); + spin_unlock(&ha->hardware_lock); if (test_bit(MBX_INTR_WAIT, &ha->mbx_cmd_flags) && (status & MBX_INTERRUPT) && ha->flags.mbox_int) { @@ -276,6 +271,7 @@ qla2x00_async_event(scsi_qla_host_t *ha, uint16_t *mb) struct device_reg_2xxx __iomem *reg = &ha->iobase->isp; uint32_t rscn_entry, host_pid; uint8_t rscn_queue_index; + unsigned long flags; /* Setup to process RIO completion. */ handle_cnt = 0; @@ -351,6 +347,7 @@ qla2x00_async_event(scsi_qla_host_t *ha, uint16_t *mb) "ISP System Error - mbx1=%xh mbx2=%xh mbx3=%xh.\n", mb[1], mb[2], mb[3]); + qla2x00_post_hwe_work(ha, mb[0], mb[1], mb[2], mb[3]); ha->isp_ops->fw_dump(ha, 1); if (IS_FWI2_CAPABLE(ha)) { @@ -375,6 +372,7 @@ qla2x00_async_event(scsi_qla_host_t *ha, uint16_t *mb) ha->host_no)); qla_printk(KERN_WARNING, ha, "ISP Request Transfer Error.\n"); + qla2x00_post_hwe_work(ha, mb[0], mb[1], mb[2], mb[3]); set_bit(ISP_ABORT_NEEDED, &ha->dpc_flags); break; @@ -383,6 +381,7 @@ qla2x00_async_event(scsi_qla_host_t *ha, uint16_t *mb) ha->host_no)); qla_printk(KERN_WARNING, ha, "ISP Response Transfer Error.\n"); + qla2x00_post_hwe_work(ha, mb[0], mb[1], mb[2], mb[3]); set_bit(ISP_ABORT_NEEDED, &ha->dpc_flags); break; @@ -408,8 +407,10 @@ qla2x00_async_event(scsi_qla_host_t *ha, uint16_t *mb) } set_bit(REGISTER_FC4_NEEDED, &ha->dpc_flags); + set_bit(REGISTER_FDMI_NEEDED, &ha->dpc_flags); ha->flags.management_server_logged_in = 0; + qla2x00_post_aen_work(ha, FCH_EVT_LIP, mb[1]); break; case MBA_LOOP_UP: /* Loop Up Event */ @@ -429,12 +430,14 @@ qla2x00_async_event(scsi_qla_host_t *ha, uint16_t *mb) link_speed); ha->flags.management_server_logged_in = 0; + qla2x00_post_aen_work(ha, FCH_EVT_LINKUP, ha->link_data_rate); break; case MBA_LOOP_DOWN: /* Loop Down Event */ - DEBUG2(printk("scsi(%ld): Asynchronous LOOP DOWN (%x).\n", - ha->host_no, mb[1])); - qla_printk(KERN_INFO, ha, "LOOP DOWN detected (%x).\n", mb[1]); + DEBUG2(printk("scsi(%ld): Asynchronous LOOP DOWN " + "(%x %x %x).\n", ha->host_no, mb[1], mb[2], mb[3])); + qla_printk(KERN_INFO, ha, "LOOP DOWN detected (%x %x %x).\n", + mb[1], mb[2], mb[3]); if (atomic_read(&ha->loop_state) != LOOP_DOWN) { atomic_set(&ha->loop_state, LOOP_DOWN); @@ -450,8 +453,7 @@ qla2x00_async_event(scsi_qla_host_t *ha, uint16_t *mb) ha->flags.management_server_logged_in = 0; ha->link_data_rate = PORT_SPEED_UNKNOWN; - if (ql2xfdmienable) - set_bit(REGISTER_FDMI_NEEDED, &ha->dpc_flags); + qla2x00_post_aen_work(ha, FCH_EVT_LINKDOWN, 0); break; case MBA_LIP_RESET: /* LIP reset occurred */ @@ -475,6 +477,7 @@ qla2x00_async_event(scsi_qla_host_t *ha, uint16_t *mb) ha->operating_mode = LOOP; ha->flags.management_server_logged_in = 0; + qla2x00_post_aen_work(ha, FCH_EVT_LIPRESET, mb[1]); break; case MBA_POINT_TO_POINT: /* Point-to-Point */ @@ -505,6 +508,7 @@ qla2x00_async_event(scsi_qla_host_t *ha, uint16_t *mb) set_bit(RESET_MARKER_NEEDED, &ha->dpc_flags); } set_bit(REGISTER_FC4_NEEDED, &ha->dpc_flags); + set_bit(REGISTER_FDMI_NEEDED, &ha->dpc_flags); ha->flags.gpsc_supported = 1; ha->flags.management_server_logged_in = 0; @@ -538,6 +542,10 @@ qla2x00_async_event(scsi_qla_host_t *ha, uint16_t *mb) break; case MBA_PORT_UPDATE: /* Port database update */ + /* Only handle SCNs for our Vport index. */ + if (ha->parent && ha->vp_idx != (mb[3] & 0xff)) + break; + /* * If PORT UPDATE is global (recieved LIP_OCCURED/LIP_RESET * event etc. earlier indicating loop is down) then process @@ -576,7 +584,7 @@ qla2x00_async_event(scsi_qla_host_t *ha, uint16_t *mb) if (ha->parent && test_bit(VP_SCR_NEEDED, &ha->vp_flags)) break; /* Only handle SCNs for our Vport index. */ - if (ha->flags.npiv_supported && ha->vp_idx != mb[3]) + if (ha->parent && ha->vp_idx != (mb[3] & 0xff)) break; DEBUG2(printk("scsi(%ld): Asynchronous RSCR UPDATE.\n", @@ -612,6 +620,7 @@ qla2x00_async_event(scsi_qla_host_t *ha, uint16_t *mb) set_bit(LOOP_RESYNC_NEEDED, &ha->dpc_flags); set_bit(RSCN_UPDATE, &ha->dpc_flags); + qla2x00_post_aen_work(ha, FCH_EVT_RSCN, rscn_entry); break; /* case MBA_RIO_RESPONSE: */ @@ -637,6 +646,42 @@ qla2x00_async_event(scsi_qla_host_t *ha, uint16_t *mb) DEBUG2(printk("scsi(%ld): Trace Notification -- %04x %04x.\n", ha->host_no, mb[1], mb[2])); break; + + case MBA_ISP84XX_ALERT: + DEBUG2(printk("scsi(%ld): ISP84XX Alert Notification -- " + "%04x %04x %04x\n", ha->host_no, mb[1], mb[2], mb[3])); + + spin_lock_irqsave(&ha->cs84xx->access_lock, flags); + switch (mb[1]) { + case A84_PANIC_RECOVERY: + qla_printk(KERN_INFO, ha, "Alert 84XX: panic recovery " + "%04x %04x\n", mb[2], mb[3]); + break; + case A84_OP_LOGIN_COMPLETE: + ha->cs84xx->op_fw_version = mb[3] << 16 | mb[2]; + DEBUG2(qla_printk(KERN_INFO, ha, "Alert 84XX:" + "firmware version %x\n", ha->cs84xx->op_fw_version)); + break; + case A84_DIAG_LOGIN_COMPLETE: + ha->cs84xx->diag_fw_version = mb[3] << 16 | mb[2]; + DEBUG2(qla_printk(KERN_INFO, ha, "Alert 84XX:" + "diagnostic firmware version %x\n", + ha->cs84xx->diag_fw_version)); + break; + case A84_GOLD_LOGIN_COMPLETE: + ha->cs84xx->diag_fw_version = mb[3] << 16 | mb[2]; + ha->cs84xx->fw_update = 1; + DEBUG2(qla_printk(KERN_INFO, ha, "Alert 84XX: gold " + "firmware version %x\n", + ha->cs84xx->gold_fw_version)); + break; + default: + qla_printk(KERN_ERR, ha, + "Alert 84xx: Invalid Alert %04x %04x %04x\n", + mb[1], mb[2], mb[3]); + } + spin_unlock_irqrestore(&ha->cs84xx->access_lock, flags); + break; } if (!ha->parent && ha->num_vhosts) @@ -803,9 +848,6 @@ qla2x00_process_response_queue(struct scsi_qla_host *ha) case STATUS_CONT_TYPE: qla2x00_status_cont_entry(ha, (sts_cont_entry_t *)pkt); break; - case MS_IOCB_TYPE: - qla2x00_ms_entry(ha, (ms_iocb_entry_t *)pkt); - break; default: /* Type Not Supported. */ DEBUG4(printk(KERN_WARNING @@ -1074,25 +1116,6 @@ qla2x00_status_entry(scsi_qla_host_t *ha, void *pkt) break; qla2x00_handle_sense(sp, sense_data, sense_len); - - /* - * In case of a Underrun condition, set both the lscsi - * status and the completion status to appropriate - * values. - */ - if (resid && - ((unsigned)(scsi_bufflen(cp) - resid) < - cp->underflow)) { - DEBUG2(qla_printk(KERN_INFO, ha, - "scsi(%ld:%d:%d:%d): Mid-layer underflow " - "detected (%x of %x bytes)...returning " - "error status.\n", ha->host_no, - cp->device->channel, cp->device->id, - cp->device->lun, resid, - scsi_bufflen(cp))); - - cp->result = DID_ERROR << 16 | lscsi_status; - } } else { /* * If RISC reports underrun and target does not report @@ -1340,44 +1363,6 @@ qla2x00_error_entry(scsi_qla_host_t *ha, sts_entry_t *pkt) } /** - * qla2x00_ms_entry() - Process a Management Server entry. - * @ha: SCSI driver HA context - * @index: Response queue out pointer - */ -static void -qla2x00_ms_entry(scsi_qla_host_t *ha, ms_iocb_entry_t *pkt) -{ - srb_t *sp; - - DEBUG3(printk("%s(%ld): pkt=%p pkthandle=%d.\n", - __func__, ha->host_no, pkt, pkt->handle1)); - - /* Validate handle. */ - if (pkt->handle1 < MAX_OUTSTANDING_COMMANDS) - sp = ha->outstanding_cmds[pkt->handle1]; - else - sp = NULL; - - if (sp == NULL) { - DEBUG2(printk("scsi(%ld): MS entry - invalid handle\n", - ha->host_no)); - qla_printk(KERN_WARNING, ha, "MS entry - invalid handle\n"); - - set_bit(ISP_ABORT_NEEDED, &ha->dpc_flags); - return; - } - - CMD_COMPL_STATUS(sp->cmd) = le16_to_cpu(pkt->status); - CMD_ENTRY_STATUS(sp->cmd) = pkt->entry_status; - - /* Free outstanding command slot. */ - ha->outstanding_cmds[pkt->handle1] = NULL; - - qla2x00_sp_compl(ha, sp); -} - - -/** * qla24xx_mbx_completion() - Process mailbox command completions. * @ha: SCSI driver HA context * @mb0: Mailbox0 register @@ -1449,9 +1434,6 @@ qla24xx_process_response_queue(struct scsi_qla_host *ha) case STATUS_CONT_TYPE: qla2x00_status_cont_entry(ha, (sts_cont_entry_t *)pkt); break; - case MS_IOCB_TYPE: - qla24xx_ms_entry(ha, (struct ct_entry_24xx *)pkt); - break; case VP_RPT_ID_IOCB_TYPE: qla24xx_report_id_acquisition(ha, (struct vp_rpt_id_entry_24xx *)pkt); @@ -1533,7 +1515,6 @@ qla24xx_intr_handler(int irq, void *dev_id) scsi_qla_host_t *ha; struct device_reg_24xx __iomem *reg; int status; - unsigned long flags; unsigned long iter; uint32_t stat; uint32_t hccr; @@ -1549,13 +1530,19 @@ qla24xx_intr_handler(int irq, void *dev_id) reg = &ha->iobase->isp24; status = 0; - spin_lock_irqsave(&ha->hardware_lock, flags); + spin_lock(&ha->hardware_lock); for (iter = 50; iter--; ) { stat = RD_REG_DWORD(®->host_status); if (stat & HSRX_RISC_PAUSED) { if (pci_channel_offline(ha->pdev)) break; + if (ha->hw_event_pause_errors == 0) + qla2x00_post_hwe_work(ha, HW_EVENT_PARITY_ERR, + 0, MSW(stat), LSW(stat)); + else if (ha->hw_event_pause_errors < 0xffffffff) + ha->hw_event_pause_errors++; + hccr = RD_REG_DWORD(®->hccr); qla_printk(KERN_INFO, ha, "RISC paused -- HCCR=%x, " @@ -1597,7 +1584,7 @@ qla24xx_intr_handler(int irq, void *dev_id) WRT_REG_DWORD(®->hccr, HCCRX_CLR_RISC_INT); RD_REG_DWORD_RELAXED(®->hccr); } - spin_unlock_irqrestore(&ha->hardware_lock, flags); + spin_unlock(&ha->hardware_lock); if (test_bit(MBX_INTR_WAIT, &ha->mbx_cmd_flags) && (status & MBX_INTERRUPT) && ha->flags.mbox_int) { @@ -1608,66 +1595,21 @@ qla24xx_intr_handler(int irq, void *dev_id) return IRQ_HANDLED; } -/** - * qla24xx_ms_entry() - Process a Management Server entry. - * @ha: SCSI driver HA context - * @index: Response queue out pointer - */ -static void -qla24xx_ms_entry(scsi_qla_host_t *ha, struct ct_entry_24xx *pkt) -{ - srb_t *sp; - - DEBUG3(printk("%s(%ld): pkt=%p pkthandle=%d.\n", - __func__, ha->host_no, pkt, pkt->handle)); - - DEBUG9(printk("%s: ct pkt dump:\n", __func__)); - DEBUG9(qla2x00_dump_buffer((void *)pkt, sizeof(struct ct_entry_24xx))); - - /* Validate handle. */ - if (pkt->handle < MAX_OUTSTANDING_COMMANDS) - sp = ha->outstanding_cmds[pkt->handle]; - else - sp = NULL; - - if (sp == NULL) { - DEBUG2(printk("scsi(%ld): MS entry - invalid handle\n", - ha->host_no)); - DEBUG10(printk("scsi(%ld): MS entry - invalid handle\n", - ha->host_no)); - qla_printk(KERN_WARNING, ha, "MS entry - invalid handle %d\n", - pkt->handle); - - set_bit(ISP_ABORT_NEEDED, &ha->dpc_flags); - return; - } - - CMD_COMPL_STATUS(sp->cmd) = le16_to_cpu(pkt->comp_status); - CMD_ENTRY_STATUS(sp->cmd) = pkt->entry_status; - - /* Free outstanding command slot. */ - ha->outstanding_cmds[pkt->handle] = NULL; - - qla2x00_sp_compl(ha, sp); -} - static irqreturn_t qla24xx_msix_rsp_q(int irq, void *dev_id) { scsi_qla_host_t *ha; struct device_reg_24xx __iomem *reg; - unsigned long flags; ha = dev_id; reg = &ha->iobase->isp24; - spin_lock_irqsave(&ha->hardware_lock, flags); + spin_lock_irq(&ha->hardware_lock); qla24xx_process_response_queue(ha); - WRT_REG_DWORD(®->hccr, HCCRX_CLR_RISC_INT); - spin_unlock_irqrestore(&ha->hardware_lock, flags); + spin_unlock_irq(&ha->hardware_lock); return IRQ_HANDLED; } @@ -1678,7 +1620,6 @@ qla24xx_msix_default(int irq, void *dev_id) scsi_qla_host_t *ha; struct device_reg_24xx __iomem *reg; int status; - unsigned long flags; uint32_t stat; uint32_t hccr; uint16_t mb[4]; @@ -1687,13 +1628,19 @@ qla24xx_msix_default(int irq, void *dev_id) reg = &ha->iobase->isp24; status = 0; - spin_lock_irqsave(&ha->hardware_lock, flags); + spin_lock_irq(&ha->hardware_lock); do { stat = RD_REG_DWORD(®->host_status); if (stat & HSRX_RISC_PAUSED) { if (pci_channel_offline(ha->pdev)) break; + if (ha->hw_event_pause_errors == 0) + qla2x00_post_hwe_work(ha, HW_EVENT_PARITY_ERR, + 0, MSW(stat), LSW(stat)); + else if (ha->hw_event_pause_errors < 0xffffffff) + ha->hw_event_pause_errors++; + hccr = RD_REG_DWORD(®->hccr); qla_printk(KERN_INFO, ha, "RISC paused -- HCCR=%x, " @@ -1734,7 +1681,7 @@ qla24xx_msix_default(int irq, void *dev_id) } WRT_REG_DWORD(®->hccr, HCCRX_CLR_RISC_INT); } while (0); - spin_unlock_irqrestore(&ha->hardware_lock, flags); + spin_unlock_irq(&ha->hardware_lock); if (test_bit(MBX_INTR_WAIT, &ha->mbx_cmd_flags) && (status & MBX_INTERRUPT) && ha->flags.mbox_int) { @@ -1821,10 +1768,9 @@ qla2x00_request_irqs(scsi_qla_host_t *ha) { int ret; device_reg_t __iomem *reg = ha->iobase; - unsigned long flags; /* If possible, enable MSI-X. */ - if (!IS_QLA2432(ha) && !IS_QLA2532(ha)) + if (!IS_QLA2432(ha) && !IS_QLA2532(ha) && !IS_QLA8432(ha)) goto skip_msix; if (IS_QLA2432(ha) && (ha->chip_revision < QLA_MSIX_CHIP_REV_24XX || @@ -1859,7 +1805,7 @@ qla2x00_request_irqs(scsi_qla_host_t *ha) "MSI-X: Falling back-to INTa mode -- %d.\n", ret); skip_msix: - if (!IS_QLA24XX(ha) && !IS_QLA2532(ha)) + if (!IS_QLA24XX(ha) && !IS_QLA2532(ha) && !IS_QLA8432(ha)) goto skip_msi; ret = pci_enable_msi(ha->pdev); @@ -1882,7 +1828,7 @@ skip_msi: clear_risc_ints: ha->isp_ops->disable_intrs(ha); - spin_lock_irqsave(&ha->hardware_lock, flags); + spin_lock_irq(&ha->hardware_lock); if (IS_FWI2_CAPABLE(ha)) { WRT_REG_DWORD(®->isp24.hccr, HCCRX_CLR_HOST_INT); WRT_REG_DWORD(®->isp24.hccr, HCCRX_CLR_RISC_INT); @@ -1891,7 +1837,7 @@ clear_risc_ints: WRT_REG_WORD(®->isp.hccr, HCCR_CLR_RISC_INT); WRT_REG_WORD(®->isp.hccr, HCCR_CLR_HOST_INT); } - spin_unlock_irqrestore(&ha->hardware_lock, flags); + spin_unlock_irq(&ha->hardware_lock); ha->isp_ops->enable_intrs(ha); fail: diff --git a/drivers/scsi/qla2xxx/qla_mbx.c b/drivers/scsi/qla2xxx/qla_mbx.c index bb103580e1b..250d2f60439 100644 --- a/drivers/scsi/qla2xxx/qla_mbx.c +++ b/drivers/scsi/qla2xxx/qla_mbx.c @@ -1,6 +1,6 @@ /* * QLogic Fibre Channel HBA Driver - * Copyright (c) 2003-2005 QLogic Corporation + * Copyright (c) 2003-2008 QLogic Corporation * * See LICENSE.qla2xxx for copyright and licensing details. */ @@ -310,7 +310,7 @@ qla2x00_load_ram(scsi_qla_host_t *ha, dma_addr_t req_dma, uint32_t risc_addr, } mcp->in_mb = MBX_0; - mcp->tov = 30; + mcp->tov = MBX_TOV_SECONDS; mcp->flags = 0; rval = qla2x00_mailbox_command(ha, mcp); @@ -367,7 +367,7 @@ qla2x00_execute_fw(scsi_qla_host_t *ha, uint32_t risc_addr) } } - mcp->tov = 30; + mcp->tov = MBX_TOV_SECONDS; mcp->flags = 0; rval = qla2x00_mailbox_command(ha, mcp); @@ -417,7 +417,7 @@ qla2x00_get_fw_version(scsi_qla_host_t *ha, uint16_t *major, uint16_t *minor, mcp->out_mb = MBX_0; mcp->in_mb = MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0; mcp->flags = 0; - mcp->tov = 30; + mcp->tov = MBX_TOV_SECONDS; rval = qla2x00_mailbox_command(ha, mcp); /* Return mailbox data. */ @@ -466,7 +466,7 @@ qla2x00_get_fw_options(scsi_qla_host_t *ha, uint16_t *fwopts) mcp->mb[0] = MBC_GET_FIRMWARE_OPTION; mcp->out_mb = MBX_0; mcp->in_mb = MBX_3|MBX_2|MBX_1|MBX_0; - mcp->tov = 30; + mcp->tov = MBX_TOV_SECONDS; mcp->flags = 0; rval = qla2x00_mailbox_command(ha, mcp); @@ -524,7 +524,7 @@ qla2x00_set_fw_options(scsi_qla_host_t *ha, uint16_t *fwopts) mcp->mb[12] = 0; /* Undocumented, but used */ mcp->out_mb |= MBX_12|MBX_11|MBX_10; } - mcp->tov = 30; + mcp->tov = MBX_TOV_SECONDS; mcp->flags = 0; rval = qla2x00_mailbox_command(ha, mcp); @@ -576,7 +576,7 @@ qla2x00_mbx_reg_test(scsi_qla_host_t *ha) mcp->mb[7] = 0x2525; mcp->out_mb = MBX_7|MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0; mcp->in_mb = MBX_7|MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0; - mcp->tov = 30; + mcp->tov = MBX_TOV_SECONDS; mcp->flags = 0; rval = qla2x00_mailbox_command(ha, mcp); @@ -587,6 +587,14 @@ qla2x00_mbx_reg_test(scsi_qla_host_t *ha) if (mcp->mb[5] != 0xA5A5 || mcp->mb[6] != 0x5A5A || mcp->mb[7] != 0x2525) rval = QLA_FUNCTION_FAILED; + if (rval == QLA_FUNCTION_FAILED) { + struct device_reg_24xx __iomem *reg = + &ha->iobase->isp24; + + qla2xxx_hw_event_log(ha, HW_EVENT_ISP_ERR, 0, + LSW(RD_REG_DWORD(®->hccr)), + LSW(RD_REG_DWORD(®->istatus))); + } } if (rval != QLA_SUCCESS) { @@ -640,7 +648,7 @@ qla2x00_verify_checksum(scsi_qla_host_t *ha, uint32_t risc_addr) mcp->in_mb |= MBX_1; } - mcp->tov = 30; + mcp->tov = MBX_TOV_SECONDS; mcp->flags = 0; rval = qla2x00_mailbox_command(ha, mcp); @@ -673,9 +681,9 @@ qla2x00_verify_checksum(scsi_qla_host_t *ha, uint32_t risc_addr) * Context: * Kernel context. */ -int -qla2x00_issue_iocb(scsi_qla_host_t *ha, void* buffer, dma_addr_t phys_addr, - size_t size) +static int +qla2x00_issue_iocb_timeout(scsi_qla_host_t *ha, void *buffer, + dma_addr_t phys_addr, size_t size, uint32_t tov) { int rval; mbx_cmd_t mc; @@ -689,7 +697,7 @@ qla2x00_issue_iocb(scsi_qla_host_t *ha, void* buffer, dma_addr_t phys_addr, mcp->mb[7] = LSW(MSD(phys_addr)); mcp->out_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0; mcp->in_mb = MBX_2|MBX_0; - mcp->tov = 30; + mcp->tov = tov; mcp->flags = 0; rval = qla2x00_mailbox_command(ha, mcp); @@ -710,6 +718,14 @@ qla2x00_issue_iocb(scsi_qla_host_t *ha, void* buffer, dma_addr_t phys_addr, return rval; } +int +qla2x00_issue_iocb(scsi_qla_host_t *ha, void *buffer, dma_addr_t phys_addr, + size_t size) +{ + return qla2x00_issue_iocb_timeout(ha, buffer, phys_addr, size, + MBX_TOV_SECONDS); +} + /* * qla2x00_abort_command * Abort command aborts a specified IOCB. @@ -760,7 +776,7 @@ qla2x00_abort_command(scsi_qla_host_t *ha, srb_t *sp) mcp->mb[6] = (uint16_t)sp->cmd->device->lun; mcp->out_mb = MBX_6|MBX_3|MBX_2|MBX_1|MBX_0; mcp->in_mb = MBX_0; - mcp->tov = 30; + mcp->tov = MBX_TOV_SECONDS; mcp->flags = 0; rval = qla2x00_mailbox_command(ha, mcp); @@ -768,7 +784,6 @@ qla2x00_abort_command(scsi_qla_host_t *ha, srb_t *sp) DEBUG2_3_11(printk("qla2x00_abort_command(%ld): failed=%x.\n", ha->host_no, rval)); } else { - sp->flags |= SRB_ABORT_PENDING; DEBUG11(printk("qla2x00_abort_command(%ld): done.\n", ha->host_no)); } @@ -776,36 +791,20 @@ qla2x00_abort_command(scsi_qla_host_t *ha, srb_t *sp) return rval; } -#if USE_ABORT_TGT -/* - * qla2x00_abort_target - * Issue abort target mailbox command. - * - * Input: - * ha = adapter block pointer. - * - * Returns: - * qla2x00 local function return status code. - * - * Context: - * Kernel context. - */ int -qla2x00_abort_target(fc_port_t *fcport) +qla2x00_abort_target(struct fc_port *fcport, unsigned int l) { - int rval; + int rval, rval2; mbx_cmd_t mc; mbx_cmd_t *mcp = &mc; scsi_qla_host_t *ha; - if (fcport == NULL) - return 0; - DEBUG11(printk("%s(%ld): entered.\n", __func__, fcport->ha->host_no)); + l = l; ha = fcport->ha; mcp->mb[0] = MBC_ABORT_TARGET; - mcp->out_mb = MBX_2|MBX_1|MBX_0; + mcp->out_mb = MBX_9|MBX_2|MBX_1|MBX_0; if (HAS_EXTENDED_IDS(ha)) { mcp->mb[1] = fcport->loop_id; mcp->mb[10] = 0; @@ -814,27 +813,70 @@ qla2x00_abort_target(fc_port_t *fcport) mcp->mb[1] = fcport->loop_id << 8; } mcp->mb[2] = ha->loop_reset_delay; + mcp->mb[9] = ha->vp_idx; mcp->in_mb = MBX_0; - mcp->tov = 30; + mcp->tov = MBX_TOV_SECONDS; mcp->flags = 0; rval = qla2x00_mailbox_command(ha, mcp); + if (rval != QLA_SUCCESS) { + DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__, + ha->host_no, rval)); + } - /* Issue marker command. */ - ha->marker_needed = 1; + /* Issue marker IOCB. */ + rval2 = qla2x00_marker(ha, fcport->loop_id, 0, MK_SYNC_ID); + if (rval2 != QLA_SUCCESS) { + DEBUG2_3_11(printk("%s(%ld): failed to issue Marker IOCB " + "(%x).\n", __func__, ha->host_no, rval2)); + } else { + DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no)); + } + + return rval; +} +int +qla2x00_lun_reset(struct fc_port *fcport, unsigned int l) +{ + int rval, rval2; + mbx_cmd_t mc; + mbx_cmd_t *mcp = &mc; + scsi_qla_host_t *ha; + + DEBUG11(printk("%s(%ld): entered.\n", __func__, fcport->ha->host_no)); + + ha = fcport->ha; + mcp->mb[0] = MBC_LUN_RESET; + mcp->out_mb = MBX_9|MBX_3|MBX_2|MBX_1|MBX_0; + if (HAS_EXTENDED_IDS(ha)) + mcp->mb[1] = fcport->loop_id; + else + mcp->mb[1] = fcport->loop_id << 8; + mcp->mb[2] = l; + mcp->mb[3] = 0; + mcp->mb[9] = ha->vp_idx; + + mcp->in_mb = MBX_0; + mcp->tov = MBX_TOV_SECONDS; + mcp->flags = 0; + rval = qla2x00_mailbox_command(ha, mcp); if (rval != QLA_SUCCESS) { - DEBUG2_3_11(printk("qla2x00_abort_target(%ld): failed=%x.\n", + DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__, ha->host_no, rval)); + } + + /* Issue marker IOCB. */ + rval2 = qla2x00_marker(ha, fcport->loop_id, l, MK_SYNC_ID_LUN); + if (rval2 != QLA_SUCCESS) { + DEBUG2_3_11(printk("%s(%ld): failed to issue Marker IOCB " + "(%x).\n", __func__, ha->host_no, rval2)); } else { - /*EMPTY*/ - DEBUG11(printk("qla2x00_abort_target(%ld): done.\n", - ha->host_no)); + DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no)); } return rval; } -#endif /* * qla2x00_get_adapter_id @@ -871,7 +913,7 @@ qla2x00_get_adapter_id(scsi_qla_host_t *ha, uint16_t *id, uint8_t *al_pa, mcp->mb[9] = ha->vp_idx; mcp->out_mb = MBX_9|MBX_0; mcp->in_mb = MBX_9|MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0; - mcp->tov = 30; + mcp->tov = MBX_TOV_SECONDS; mcp->flags = 0; rval = qla2x00_mailbox_command(ha, mcp); if (mcp->mb[0] == MBS_COMMAND_ERROR) @@ -928,7 +970,7 @@ qla2x00_get_retry_cnt(scsi_qla_host_t *ha, uint8_t *retry_cnt, uint8_t *tov, mcp->mb[0] = MBC_GET_RETRY_COUNT; mcp->out_mb = MBX_0; mcp->in_mb = MBX_3|MBX_2|MBX_1|MBX_0; - mcp->tov = 30; + mcp->tov = MBX_TOV_SECONDS; mcp->flags = 0; rval = qla2x00_mailbox_command(ha, mcp); @@ -995,7 +1037,7 @@ qla2x00_init_firmware(scsi_qla_host_t *ha, uint16_t size) mcp->in_mb = MBX_5|MBX_4|MBX_0; mcp->buf_size = size; mcp->flags = MBX_DMA_OUT; - mcp->tov = 30; + mcp->tov = MBX_TOV_SECONDS; rval = qla2x00_mailbox_command(ha, mcp); if (rval != QLA_SUCCESS) { @@ -1173,7 +1215,7 @@ gpd_error_out: * Kernel context. */ int -qla2x00_get_firmware_state(scsi_qla_host_t *ha, uint16_t *dptr) +qla2x00_get_firmware_state(scsi_qla_host_t *ha, uint16_t *states) { int rval; mbx_cmd_t mc; @@ -1184,13 +1226,15 @@ qla2x00_get_firmware_state(scsi_qla_host_t *ha, uint16_t *dptr) mcp->mb[0] = MBC_GET_FIRMWARE_STATE; mcp->out_mb = MBX_0; - mcp->in_mb = MBX_2|MBX_1|MBX_0; - mcp->tov = 30; + mcp->in_mb = MBX_3|MBX_2|MBX_1|MBX_0; + mcp->tov = MBX_TOV_SECONDS; mcp->flags = 0; rval = qla2x00_mailbox_command(ha, mcp); - /* Return firmware state. */ - *dptr = mcp->mb[1]; + /* Return firmware states. */ + states[0] = mcp->mb[1]; + states[1] = mcp->mb[2]; + states[2] = mcp->mb[3]; if (rval != QLA_SUCCESS) { /*EMPTY*/ @@ -1246,7 +1290,7 @@ qla2x00_get_port_name(scsi_qla_host_t *ha, uint16_t loop_id, uint8_t *name, } mcp->in_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0; - mcp->tov = 30; + mcp->tov = MBX_TOV_SECONDS; mcp->flags = 0; rval = qla2x00_mailbox_command(ha, mcp); @@ -1318,7 +1362,7 @@ qla2x00_lip_reset(scsi_qla_host_t *ha) mcp->mb[3] = 0; } mcp->in_mb = MBX_0; - mcp->tov = 30; + mcp->tov = MBX_TOV_SECONDS; mcp->flags = 0; rval = qla2x00_mailbox_command(ha, mcp); @@ -1424,7 +1468,7 @@ qla24xx_login_fabric(scsi_qla_host_t *ha, uint16_t loop_id, uint8_t domain, lg->port_id[0] = al_pa; lg->port_id[1] = area; lg->port_id[2] = domain; - lg->vp_index = cpu_to_le16(ha->vp_idx); + lg->vp_index = ha->vp_idx; rval = qla2x00_issue_iocb(ha, lg, lg_dma, 0); if (rval != QLA_SUCCESS) { DEBUG2_3_11(printk("%s(%ld): failed to issue Login IOCB " @@ -1679,7 +1723,7 @@ qla24xx_fabric_logout(scsi_qla_host_t *ha, uint16_t loop_id, uint8_t domain, lg->port_id[0] = al_pa; lg->port_id[1] = area; lg->port_id[2] = domain; - lg->vp_index = cpu_to_le16(ha->vp_idx); + lg->vp_index = ha->vp_idx; rval = qla2x00_issue_iocb(ha, lg, lg_dma, 0); if (rval != QLA_SUCCESS) { DEBUG2_3_11(printk("%s(%ld): failed to issue Logout IOCB " @@ -1743,7 +1787,7 @@ qla2x00_fabric_logout(scsi_qla_host_t *ha, uint16_t loop_id, uint8_t domain, } mcp->in_mb = MBX_1|MBX_0; - mcp->tov = 30; + mcp->tov = MBX_TOV_SECONDS; mcp->flags = 0; rval = qla2x00_mailbox_command(ha, mcp); @@ -1791,7 +1835,7 @@ qla2x00_full_login_lip(scsi_qla_host_t *ha) mcp->mb[3] = 0; mcp->out_mb = MBX_3|MBX_2|MBX_1|MBX_0; mcp->in_mb = MBX_0; - mcp->tov = 30; + mcp->tov = MBX_TOV_SECONDS; mcp->flags = 0; rval = qla2x00_mailbox_command(ha, mcp); @@ -1852,7 +1896,7 @@ qla2x00_get_id_list(scsi_qla_host_t *ha, void *id_list, dma_addr_t id_list_dma, mcp->out_mb |= MBX_6|MBX_3|MBX_2|MBX_1; } mcp->in_mb = MBX_1|MBX_0; - mcp->tov = 30; + mcp->tov = MBX_TOV_SECONDS; mcp->flags = 0; rval = qla2x00_mailbox_command(ha, mcp); @@ -1896,7 +1940,7 @@ qla2x00_get_resource_cnts(scsi_qla_host_t *ha, uint16_t *cur_xchg_cnt, mcp->mb[0] = MBC_GET_RESOURCE_COUNTS; mcp->out_mb = MBX_0; mcp->in_mb = MBX_11|MBX_10|MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0; - mcp->tov = 30; + mcp->tov = MBX_TOV_SECONDS; mcp->flags = 0; rval = qla2x00_mailbox_command(ha, mcp); @@ -2036,7 +2080,7 @@ qla2x00_get_link_status(scsi_qla_host_t *ha, uint16_t loop_id, mcp->mb[1] = loop_id << 8; mcp->out_mb |= MBX_1; } - mcp->tov = 30; + mcp->tov = MBX_TOV_SECONDS; mcp->flags = IOCTL_CMD; rval = qla2x00_mailbox_command(ha, mcp); @@ -2082,7 +2126,7 @@ qla24xx_get_isp_stats(scsi_qla_host_t *ha, struct link_statistics *stats, mcp->mb[10] = 0; mcp->out_mb = MBX_10|MBX_9|MBX_8|MBX_7|MBX_6|MBX_3|MBX_2|MBX_0; mcp->in_mb = MBX_2|MBX_1|MBX_0; - mcp->tov = 30; + mcp->tov = MBX_TOV_SECONDS; mcp->flags = IOCTL_CMD; rval = qla2x00_mailbox_command(ha, mcp); @@ -2165,7 +2209,6 @@ qla24xx_abort_command(scsi_qla_host_t *ha, srb_t *sp) rval = QLA_FUNCTION_FAILED; } else { DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no)); - sp->flags |= SRB_ABORT_PENDING; } dma_pool_free(ha->s_dma_pool, abt, abt_dma); @@ -2180,17 +2223,15 @@ struct tsk_mgmt_cmd { } p; }; -int -qla24xx_abort_target(fc_port_t *fcport) +static int +__qla24xx_issue_tmf(char *name, uint32_t type, struct fc_port *fcport, + unsigned int l) { - int rval; + int rval, rval2; struct tsk_mgmt_cmd *tsk; dma_addr_t tsk_dma; scsi_qla_host_t *ha, *pha; - if (fcport == NULL) - return 0; - DEBUG11(printk("%s(%ld): entered.\n", __func__, fcport->ha->host_no)); ha = fcport->ha; @@ -2207,48 +2248,60 @@ qla24xx_abort_target(fc_port_t *fcport) tsk->p.tsk.entry_count = 1; tsk->p.tsk.nport_handle = cpu_to_le16(fcport->loop_id); tsk->p.tsk.timeout = cpu_to_le16(ha->r_a_tov / 10 * 2); - tsk->p.tsk.control_flags = __constant_cpu_to_le32(TCF_TARGET_RESET); + tsk->p.tsk.control_flags = cpu_to_le32(type); tsk->p.tsk.port_id[0] = fcport->d_id.b.al_pa; tsk->p.tsk.port_id[1] = fcport->d_id.b.area; tsk->p.tsk.port_id[2] = fcport->d_id.b.domain; tsk->p.tsk.vp_index = fcport->vp_idx; + if (type == TCF_LUN_RESET) { + int_to_scsilun(l, &tsk->p.tsk.lun); + host_to_fcp_swap((uint8_t *)&tsk->p.tsk.lun, + sizeof(tsk->p.tsk.lun)); + } rval = qla2x00_issue_iocb(ha, tsk, tsk_dma, 0); if (rval != QLA_SUCCESS) { - DEBUG2_3_11(printk("%s(%ld): failed to issue Target Reset IOCB " - "(%x).\n", __func__, ha->host_no, rval)); - goto atarget_done; + DEBUG2_3_11(printk("%s(%ld): failed to issue %s Reset IOCB " + "(%x).\n", __func__, ha->host_no, name, rval)); } else if (tsk->p.sts.entry_status != 0) { DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB " "-- error status (%x).\n", __func__, ha->host_no, tsk->p.sts.entry_status)); rval = QLA_FUNCTION_FAILED; - goto atarget_done; } else if (tsk->p.sts.comp_status != __constant_cpu_to_le16(CS_COMPLETE)) { DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB " "-- completion status (%x).\n", __func__, ha->host_no, le16_to_cpu(tsk->p.sts.comp_status))); rval = QLA_FUNCTION_FAILED; - goto atarget_done; } /* Issue marker IOCB. */ - rval = qla2x00_marker(ha, fcport->loop_id, 0, MK_SYNC_ID); - if (rval != QLA_SUCCESS) { + rval2 = qla2x00_marker(ha, fcport->loop_id, l, + type == TCF_LUN_RESET ? MK_SYNC_ID_LUN: MK_SYNC_ID); + if (rval2 != QLA_SUCCESS) { DEBUG2_3_11(printk("%s(%ld): failed to issue Marker IOCB " - "(%x).\n", __func__, ha->host_no, rval)); + "(%x).\n", __func__, ha->host_no, rval2)); } else { DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no)); } -atarget_done: dma_pool_free(pha->s_dma_pool, tsk, tsk_dma); return rval; } -#if 0 +int +qla24xx_abort_target(struct fc_port *fcport, unsigned int l) +{ + return __qla24xx_issue_tmf("Target", TCF_TARGET_RESET, fcport, l); +} + +int +qla24xx_lun_reset(struct fc_port *fcport, unsigned int l) +{ + return __qla24xx_issue_tmf("Lun", TCF_LUN_RESET, fcport, l); +} int qla2x00_system_error(scsi_qla_host_t *ha) @@ -2257,7 +2310,7 @@ qla2x00_system_error(scsi_qla_host_t *ha) mbx_cmd_t mc; mbx_cmd_t *mcp = &mc; - if (!IS_FWI2_CAPABLE(ha)) + if (!IS_QLA23XX(ha) && !IS_FWI2_CAPABLE(ha)) return QLA_FUNCTION_FAILED; DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no)); @@ -2279,8 +2332,6 @@ qla2x00_system_error(scsi_qla_host_t *ha) return rval; } -#endif /* 0 */ - /** * qla2x00_set_serdes_params() - * @ha: HA context @@ -2304,7 +2355,7 @@ qla2x00_set_serdes_params(scsi_qla_host_t *ha, uint16_t sw_em_1g, mcp->mb[4] = sw_em_4g | BIT_15; mcp->out_mb = MBX_4|MBX_3|MBX_2|MBX_1|MBX_0; mcp->in_mb = MBX_0; - mcp->tov = 30; + mcp->tov = MBX_TOV_SECONDS; mcp->flags = 0; rval = qla2x00_mailbox_command(ha, mcp); @@ -2372,7 +2423,7 @@ qla2x00_enable_eft_trace(scsi_qla_host_t *ha, dma_addr_t eft_dma, mcp->mb[7] = TC_AEN_DISABLE; mcp->out_mb = MBX_7|MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0; mcp->in_mb = MBX_1|MBX_0; - mcp->tov = 30; + mcp->tov = MBX_TOV_SECONDS; mcp->flags = 0; rval = qla2x00_mailbox_command(ha, mcp); if (rval != QLA_SUCCESS) { @@ -2401,7 +2452,7 @@ qla2x00_disable_eft_trace(scsi_qla_host_t *ha) mcp->mb[1] = TC_EFT_DISABLE; mcp->out_mb = MBX_1|MBX_0; mcp->in_mb = MBX_1|MBX_0; - mcp->tov = 30; + mcp->tov = MBX_TOV_SECONDS; mcp->flags = 0; rval = qla2x00_mailbox_command(ha, mcp); if (rval != QLA_SUCCESS) { @@ -2441,7 +2492,7 @@ qla2x00_enable_fce_trace(scsi_qla_host_t *ha, dma_addr_t fce_dma, mcp->out_mb = MBX_10|MBX_9|MBX_8|MBX_7|MBX_6|MBX_5|MBX_4|MBX_3|MBX_2| MBX_1|MBX_0; mcp->in_mb = MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0; - mcp->tov = 30; + mcp->tov = MBX_TOV_SECONDS; mcp->flags = 0; rval = qla2x00_mailbox_command(ha, mcp); if (rval != QLA_SUCCESS) { @@ -2453,7 +2504,7 @@ qla2x00_enable_fce_trace(scsi_qla_host_t *ha, dma_addr_t fce_dma, if (mb) memcpy(mb, mcp->mb, 8 * sizeof(*mb)); if (dwords) - *dwords = mcp->mb[6]; + *dwords = buffers; } return rval; @@ -2477,7 +2528,7 @@ qla2x00_disable_fce_trace(scsi_qla_host_t *ha, uint64_t *wr, uint64_t *rd) mcp->out_mb = MBX_2|MBX_1|MBX_0; mcp->in_mb = MBX_9|MBX_8|MBX_7|MBX_6|MBX_5|MBX_4|MBX_3|MBX_2| MBX_1|MBX_0; - mcp->tov = 30; + mcp->tov = MBX_TOV_SECONDS; mcp->flags = 0; rval = qla2x00_mailbox_command(ha, mcp); if (rval != QLA_SUCCESS) { @@ -2525,7 +2576,7 @@ qla2x00_read_sfp(scsi_qla_host_t *ha, dma_addr_t sfp_dma, uint16_t addr, mcp->mb[10] = 0; mcp->out_mb = MBX_10|MBX_9|MBX_8|MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0; mcp->in_mb = MBX_0; - mcp->tov = 30; + mcp->tov = MBX_TOV_SECONDS; mcp->flags = 0; rval = qla2x00_mailbox_command(ha, mcp); @@ -2559,7 +2610,7 @@ qla2x00_set_idma_speed(scsi_qla_host_t *ha, uint16_t loop_id, mcp->mb[4] = mcp->mb[5] = 0; mcp->out_mb = MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0; mcp->in_mb = MBX_5|MBX_4|MBX_3|MBX_1|MBX_0; - mcp->tov = 30; + mcp->tov = MBX_TOV_SECONDS; mcp->flags = 0; rval = qla2x00_mailbox_command(ha, mcp); @@ -2587,12 +2638,11 @@ qla24xx_report_id_acquisition(scsi_qla_host_t *ha, struct vp_rpt_id_entry_24xx *rptid_entry) { uint8_t vp_idx; + uint16_t stat = le16_to_cpu(rptid_entry->vp_idx); scsi_qla_host_t *vha; if (rptid_entry->entry_status != 0) return; - if (rptid_entry->entry_status != __constant_cpu_to_le16(CS_COMPLETE)) - return; if (rptid_entry->format == 0) { DEBUG15(printk("%s:format 0 : scsi(%ld) number of VPs setup %d," @@ -2602,17 +2652,17 @@ qla24xx_report_id_acquisition(scsi_qla_host_t *ha, rptid_entry->port_id[2], rptid_entry->port_id[1], rptid_entry->port_id[0])); } else if (rptid_entry->format == 1) { - vp_idx = LSB(rptid_entry->vp_idx); + vp_idx = LSB(stat); DEBUG15(printk("%s:format 1: scsi(%ld): VP[%d] enabled " "- status %d - " "with port id %02x%02x%02x\n",__func__,ha->host_no, - vp_idx, MSB(rptid_entry->vp_idx), + vp_idx, MSB(stat), rptid_entry->port_id[2], rptid_entry->port_id[1], rptid_entry->port_id[0])); if (vp_idx == 0) return; - if (MSB(rptid_entry->vp_idx) == 1) + if (MSB(stat) == 1) return; list_for_each_entry(vha, &ha->vp_list, vp_list) @@ -2753,9 +2803,9 @@ qla24xx_control_vp(scsi_qla_host_t *vha, int cmd) */ map = (vp_index - 1) / 8; pos = (vp_index - 1) & 7; - down(&ha->vport_sem); + mutex_lock(&ha->vport_lock); vce->vp_idx_map[map] |= 1 << pos; - up(&ha->vport_sem); + mutex_unlock(&ha->vport_lock); rval = qla2x00_issue_iocb(ha, vce, vce_dma, 0); if (rval != QLA_SUCCESS) { @@ -2877,7 +2927,7 @@ qla2x00_dump_ram(scsi_qla_host_t *ha, dma_addr_t req_dma, uint32_t addr, } mcp->in_mb = MBX_0; - mcp->tov = 30; + mcp->tov = MBX_TOV_SECONDS; mcp->flags = 0; rval = qla2x00_mailbox_command(ha, mcp); @@ -2890,3 +2940,104 @@ qla2x00_dump_ram(scsi_qla_host_t *ha, dma_addr_t req_dma, uint32_t addr, return rval; } + +/* 84XX Support **************************************************************/ + +struct cs84xx_mgmt_cmd { + union { + struct verify_chip_entry_84xx req; + struct verify_chip_rsp_84xx rsp; + } p; +}; + +int +qla84xx_verify_chip(struct scsi_qla_host *ha, uint16_t *status) +{ + int rval, retry; + struct cs84xx_mgmt_cmd *mn; + dma_addr_t mn_dma; + uint16_t options; + unsigned long flags; + + DEBUG16(printk("%s(%ld): entered.\n", __func__, ha->host_no)); + + mn = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &mn_dma); + if (mn == NULL) { + DEBUG2_3(printk("%s(%ld): failed to allocate Verify ISP84XX " + "IOCB.\n", __func__, ha->host_no)); + return QLA_MEMORY_ALLOC_FAILED; + } + + /* Force Update? */ + options = ha->cs84xx->fw_update ? VCO_FORCE_UPDATE : 0; + /* Diagnostic firmware? */ + /* options |= MENLO_DIAG_FW; */ + /* We update the firmware with only one data sequence. */ + options |= VCO_END_OF_DATA; + + do { + retry = 0; + memset(mn, 0, sizeof(*mn)); + mn->p.req.entry_type = VERIFY_CHIP_IOCB_TYPE; + mn->p.req.entry_count = 1; + mn->p.req.options = cpu_to_le16(options); + + DEBUG16(printk("%s(%ld): Dump of Verify Request.\n", __func__, + ha->host_no)); + DEBUG16(qla2x00_dump_buffer((uint8_t *)mn, + sizeof(*mn))); + + rval = qla2x00_issue_iocb_timeout(ha, mn, mn_dma, 0, 120); + if (rval != QLA_SUCCESS) { + DEBUG2_16(printk("%s(%ld): failed to issue Verify " + "IOCB (%x).\n", __func__, ha->host_no, rval)); + goto verify_done; + } + + DEBUG16(printk("%s(%ld): Dump of Verify Response.\n", __func__, + ha->host_no)); + DEBUG16(qla2x00_dump_buffer((uint8_t *)mn, + sizeof(*mn))); + + status[0] = le16_to_cpu(mn->p.rsp.comp_status); + status[1] = status[0] == CS_VCS_CHIP_FAILURE ? + le16_to_cpu(mn->p.rsp.failure_code) : 0; + DEBUG2_16(printk("%s(%ld): cs=%x fc=%x\n", __func__, + ha->host_no, status[0], status[1])); + + if (status[0] != CS_COMPLETE) { + rval = QLA_FUNCTION_FAILED; + if (!(options & VCO_DONT_UPDATE_FW)) { + DEBUG2_16(printk("%s(%ld): Firmware update " + "failed. Retrying without update " + "firmware.\n", __func__, ha->host_no)); + options |= VCO_DONT_UPDATE_FW; + options &= ~VCO_FORCE_UPDATE; + retry = 1; + } + } else { + DEBUG2_16(printk("%s(%ld): firmware updated to %x.\n", + __func__, ha->host_no, + le32_to_cpu(mn->p.rsp.fw_ver))); + + /* NOTE: we only update OP firmware. */ + spin_lock_irqsave(&ha->cs84xx->access_lock, flags); + ha->cs84xx->op_fw_version = + le32_to_cpu(mn->p.rsp.fw_ver); + spin_unlock_irqrestore(&ha->cs84xx->access_lock, + flags); + } + } while (retry); + +verify_done: + dma_pool_free(ha->s_dma_pool, mn, mn_dma); + + if (rval != QLA_SUCCESS) { + DEBUG2_16(printk("%s(%ld): failed=%x.\n", __func__, + ha->host_no, rval)); + } else { + DEBUG16(printk("%s(%ld): done.\n", __func__, ha->host_no)); + } + + return rval; +} diff --git a/drivers/scsi/qla2xxx/qla_mid.c b/drivers/scsi/qla2xxx/qla_mid.c index cf784cdafb0..62a3ad6e8ec 100644 --- a/drivers/scsi/qla2xxx/qla_mid.c +++ b/drivers/scsi/qla2xxx/qla_mid.c @@ -1,20 +1,8 @@ /* - * QLOGIC LINUX SOFTWARE - * - * QLogic ISP2x00 device driver for Linux 2.6.x - * Copyright (C) 2003-2005 QLogic Corporation - * (www.qlogic.com) - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2, or (at your option) any - * later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. + * QLogic Fibre Channel HBA Driver + * Copyright (c) 2003-2008 QLogic Corporation * + * See LICENSE.qla2xxx for copyright and licensing details. */ #include "qla_def.h" @@ -28,8 +16,6 @@ #include <scsi/scsicam.h> #include <linux/delay.h> -void qla2x00_vp_stop_timer(scsi_qla_host_t *); - void qla2x00_vp_stop_timer(scsi_qla_host_t *vha) { @@ -46,12 +32,12 @@ qla24xx_allocate_vp_id(scsi_qla_host_t *vha) scsi_qla_host_t *ha = vha->parent; /* Find an empty slot and assign an vp_id */ - down(&ha->vport_sem); + mutex_lock(&ha->vport_lock); vp_id = find_first_zero_bit(ha->vp_idx_map, ha->max_npiv_vports + 1); if (vp_id > ha->max_npiv_vports) { DEBUG15(printk ("vp_id %d is bigger than max-supported %d.\n", vp_id, ha->max_npiv_vports)); - up(&ha->vport_sem); + mutex_unlock(&ha->vport_lock); return vp_id; } @@ -59,7 +45,7 @@ qla24xx_allocate_vp_id(scsi_qla_host_t *vha) ha->num_vhosts++; vha->vp_idx = vp_id; list_add_tail(&vha->vp_list, &ha->vp_list); - up(&ha->vport_sem); + mutex_unlock(&ha->vport_lock); return vp_id; } @@ -69,12 +55,12 @@ qla24xx_deallocate_vp_id(scsi_qla_host_t *vha) uint16_t vp_id; scsi_qla_host_t *ha = vha->parent; - down(&ha->vport_sem); + mutex_lock(&ha->vport_lock); vp_id = vha->vp_idx; ha->num_vhosts--; clear_bit(vp_id, ha->vp_idx_map); list_del(&vha->vp_list); - up(&ha->vport_sem); + mutex_unlock(&ha->vport_lock); } static scsi_qla_host_t * @@ -159,9 +145,9 @@ qla24xx_enable_vp(scsi_qla_host_t *vha) } /* Initialize the new vport unless it is a persistent port */ - down(&ha->vport_sem); + mutex_lock(&ha->vport_lock); ret = qla24xx_modify_vp_config(vha); - up(&ha->vport_sem); + mutex_unlock(&ha->vport_lock); if (ret != QLA_SUCCESS) { fc_vport_set_state(vha->fc_vport, FC_VPORT_FAILED); @@ -268,9 +254,17 @@ qla2x00_vp_abort_isp(scsi_qla_host_t *vha) static int qla2x00_do_dpc_vp(scsi_qla_host_t *vha) { + scsi_qla_host_t *ha = vha->parent; + if (test_and_clear_bit(VP_IDX_ACQUIRED, &vha->vp_flags)) { /* VP acquired. complete port configuration */ - qla24xx_configure_vp(vha); + if (atomic_read(&ha->loop_state) == LOOP_READY) { + qla24xx_configure_vp(vha); + } else { + set_bit(VP_IDX_ACQUIRED, &vha->vp_flags); + set_bit(VP_DPC_NEEDED, &ha->dpc_flags); + } + return 0; } @@ -412,6 +406,7 @@ qla24xx_create_vhost(struct fc_vport *fc_vport) INIT_LIST_HEAD(&vha->list); INIT_LIST_HEAD(&vha->fcports); INIT_LIST_HEAD(&vha->vp_fcports); + INIT_LIST_HEAD(&vha->work_list); vha->dpc_flags = 0L; set_bit(REGISTER_FDMI_NEEDED, &vha->dpc_flags); @@ -443,10 +438,10 @@ qla24xx_create_vhost(struct fc_vport *fc_vport) vha->flags.init_done = 1; num_hosts++; - down(&ha->vport_sem); + mutex_lock(&ha->vport_lock); set_bit(vha->vp_idx, ha->vp_idx_map); ha->cur_vport_count++; - up(&ha->vport_sem); + mutex_unlock(&ha->vport_lock); return vha; diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c index 3c1b43356ad..48eaa3bb543 100644 --- a/drivers/scsi/qla2xxx/qla_os.c +++ b/drivers/scsi/qla2xxx/qla_os.c @@ -1,6 +1,6 @@ /* * QLogic Fibre Channel HBA Driver - * Copyright (c) 2003-2005 QLogic Corporation + * Copyright (c) 2003-2008 QLogic Corporation * * See LICENSE.qla2xxx for copyright and licensing details. */ @@ -10,6 +10,7 @@ #include <linux/vmalloc.h> #include <linux/delay.h> #include <linux/kthread.h> +#include <linux/mutex.h> #include <scsi/scsi_tcq.h> #include <scsi/scsicam.h> @@ -26,9 +27,6 @@ char qla2x00_version_str[40]; */ static struct kmem_cache *srb_cachep; -/* - * Ioctl related information. - */ int num_hosts; int ql2xlogintimeout = 20; module_param(ql2xlogintimeout, int, S_IRUGO|S_IRUSR); @@ -70,7 +68,7 @@ static void qla2x00_free_device(scsi_qla_host_t *); static void qla2x00_config_dma_addressing(scsi_qla_host_t *ha); -int ql2xfdmienable; +int ql2xfdmienable=1; module_param(ql2xfdmienable, int, S_IRUGO|S_IRUSR); MODULE_PARM_DESC(ql2xfdmienable, "Enables FDMI registratons " @@ -103,9 +101,9 @@ static int qla24xx_queuecommand(struct scsi_cmnd *cmd, void (*fn)(struct scsi_cmnd *)); static int qla2xxx_eh_abort(struct scsi_cmnd *); static int qla2xxx_eh_device_reset(struct scsi_cmnd *); +static int qla2xxx_eh_target_reset(struct scsi_cmnd *); static int qla2xxx_eh_bus_reset(struct scsi_cmnd *); static int qla2xxx_eh_host_reset(struct scsi_cmnd *); -static int qla2x00_device_reset(scsi_qla_host_t *, fc_port_t *); static int qla2x00_change_queue_depth(struct scsi_device *, int); static int qla2x00_change_queue_type(struct scsi_device *, int); @@ -117,6 +115,7 @@ static struct scsi_host_template qla2x00_driver_template = { .eh_abort_handler = qla2xxx_eh_abort, .eh_device_reset_handler = qla2xxx_eh_device_reset, + .eh_target_reset_handler = qla2xxx_eh_target_reset, .eh_bus_reset_handler = qla2xxx_eh_bus_reset, .eh_host_reset_handler = qla2xxx_eh_host_reset, @@ -148,6 +147,7 @@ struct scsi_host_template qla24xx_driver_template = { .eh_abort_handler = qla2xxx_eh_abort, .eh_device_reset_handler = qla2xxx_eh_device_reset, + .eh_target_reset_handler = qla2xxx_eh_target_reset, .eh_bus_reset_handler = qla2xxx_eh_bus_reset, .eh_host_reset_handler = qla2xxx_eh_host_reset, @@ -253,9 +253,9 @@ qla24xx_pci_info_str(struct scsi_qla_host *ha, char *str) strcpy(str, "PCIe ("); if (lspeed == 1) - strcat(str, "2.5Gb/s "); + strcat(str, "2.5GT/s "); else if (lspeed == 2) - strcat(str, "5.0Gb/s "); + strcat(str, "5.0GT/s "); else strcat(str, "<unknown> "); snprintf(lwstr, sizeof(lwstr), "x%d)", lwidth); @@ -340,6 +340,8 @@ qla24xx_fw_version_str(struct scsi_qla_host *ha, char *str) strcat(str, "[T10 CRC] "); if (ha->fw_attributes & BIT_5) strcat(str, "[VI] "); + if (ha->fw_attributes & BIT_10) + strcat(str, "[84XX] "); if (ha->fw_attributes & BIT_13) strcat(str, "[Experimental]"); return str; @@ -570,8 +572,6 @@ qla2x00_wait_for_hba_online(scsi_qla_host_t *ha) else return_status = QLA_FUNCTION_FAILED; - DEBUG2(printk("%s return_status=%d\n",__func__,return_status)); - return (return_status); } @@ -685,7 +685,6 @@ qla2xxx_eh_abort(struct scsi_cmnd *cmd) DEBUG2(printk("%s(%ld): aborting sp %p from RISC. pid=%ld.\n", __func__, ha->host_no, sp, serial)); - DEBUG3(qla2x00_print_scsi_cmd(cmd)); spin_unlock_irqrestore(&pha->hardware_lock, flags); if (ha->isp_ops->abort_command(ha, sp)) { @@ -719,190 +718,122 @@ qla2xxx_eh_abort(struct scsi_cmnd *cmd) return ret; } -/************************************************************************** -* qla2x00_eh_wait_for_pending_target_commands -* -* Description: -* Waits for all the commands to come back from the specified target. -* -* Input: -* ha - pointer to scsi_qla_host structure. -* t - target -* Returns: -* Either SUCCESS or FAILED. -* -* Note: -**************************************************************************/ +enum nexus_wait_type { + WAIT_HOST = 0, + WAIT_TARGET, + WAIT_LUN, +}; + static int -qla2x00_eh_wait_for_pending_target_commands(scsi_qla_host_t *ha, unsigned int t) +qla2x00_eh_wait_for_pending_commands(scsi_qla_host_t *ha, unsigned int t, + unsigned int l, enum nexus_wait_type type) { - int cnt; - int status; - srb_t *sp; - struct scsi_cmnd *cmd; + int cnt, match, status; + srb_t *sp; unsigned long flags; scsi_qla_host_t *pha = to_qla_parent(ha); - status = 0; - - /* - * Waiting for all commands for the designated target in the active - * array - */ - for (cnt = 1; cnt < MAX_OUTSTANDING_COMMANDS; cnt++) { - spin_lock_irqsave(&pha->hardware_lock, flags); + status = QLA_SUCCESS; + spin_lock_irqsave(&pha->hardware_lock, flags); + for (cnt = 1; status == QLA_SUCCESS && cnt < MAX_OUTSTANDING_COMMANDS; + cnt++) { sp = pha->outstanding_cmds[cnt]; - if (sp) { - cmd = sp->cmd; - spin_unlock_irqrestore(&pha->hardware_lock, flags); - if (cmd->device->id == t && - ha->vp_idx == sp->ha->vp_idx) { - if (!qla2x00_eh_wait_on_command(ha, cmd)) { - status = 1; - break; - } - } - } else { - spin_unlock_irqrestore(&pha->hardware_lock, flags); + if (!sp) + continue; + if (ha->vp_idx != sp->ha->vp_idx) + continue; + match = 0; + switch (type) { + case WAIT_HOST: + match = 1; + break; + case WAIT_TARGET: + match = sp->cmd->device->id == t; + break; + case WAIT_LUN: + match = (sp->cmd->device->id == t && + sp->cmd->device->lun == l); + break; } + if (!match) + continue; + + spin_unlock_irqrestore(&pha->hardware_lock, flags); + status = qla2x00_eh_wait_on_command(ha, sp->cmd); + spin_lock_irqsave(&pha->hardware_lock, flags); } - return (status); + spin_unlock_irqrestore(&pha->hardware_lock, flags); + + return status; } +static char *reset_errors[] = { + "HBA not online", + "HBA not ready", + "Task management failed", + "Waiting for command completions", +}; -/************************************************************************** -* qla2xxx_eh_device_reset -* -* Description: -* The device reset function will reset the target and abort any -* executing commands. -* -* NOTE: The use of SP is undefined within this context. Do *NOT* -* attempt to use this value, even if you determine it is -* non-null. -* -* Input: -* cmd = Linux SCSI command packet of the command that cause the -* bus device reset. -* -* Returns: -* SUCCESS/FAILURE (defined as macro in scsi.h). -* -**************************************************************************/ static int -qla2xxx_eh_device_reset(struct scsi_cmnd *cmd) +__qla2xxx_eh_generic_reset(char *name, enum nexus_wait_type type, + struct scsi_cmnd *cmd, int (*do_reset)(struct fc_port *, unsigned int)) { scsi_qla_host_t *ha = shost_priv(cmd->device->host); fc_port_t *fcport = (struct fc_port *) cmd->device->hostdata; - int ret = FAILED; - unsigned int id, lun; - unsigned long serial; + int err; qla2x00_block_error_handler(cmd); - id = cmd->device->id; - lun = cmd->device->lun; - serial = cmd->serial_number; - if (!fcport) - return ret; + return FAILED; - qla_printk(KERN_INFO, ha, - "scsi(%ld:%d:%d): DEVICE RESET ISSUED.\n", ha->host_no, id, lun); + qla_printk(KERN_INFO, ha, "scsi(%ld:%d:%d): %s RESET ISSUED.\n", + ha->host_no, cmd->device->id, cmd->device->lun, name); + err = 0; if (qla2x00_wait_for_hba_online(ha) != QLA_SUCCESS) - goto eh_dev_reset_done; - - if (qla2x00_wait_for_loop_ready(ha) == QLA_SUCCESS) { - if (qla2x00_device_reset(ha, fcport) == 0) - ret = SUCCESS; - -#if defined(LOGOUT_AFTER_DEVICE_RESET) - if (ret == SUCCESS) { - if (fcport->flags & FC_FABRIC_DEVICE) { - ha->isp_ops->fabric_logout(ha, fcport->loop_id); - qla2x00_mark_device_lost(ha, fcport, 0, 0); - } - } -#endif - } else { - DEBUG2(printk(KERN_INFO - "%s failed: loop not ready\n",__func__)); - } - - if (ret == FAILED) { - DEBUG3(printk("%s(%ld): device reset failed\n", - __func__, ha->host_no)); - qla_printk(KERN_INFO, ha, "%s: device reset failed\n", - __func__); + goto eh_reset_failed; + err = 1; + if (qla2x00_wait_for_loop_ready(ha) != QLA_SUCCESS) + goto eh_reset_failed; + err = 2; + if (do_reset(fcport, cmd->device->lun) != QLA_SUCCESS) + goto eh_reset_failed; + err = 3; + if (qla2x00_eh_wait_for_pending_commands(ha, cmd->device->id, + cmd->device->lun, type) != QLA_SUCCESS) + goto eh_reset_failed; + + qla_printk(KERN_INFO, ha, "scsi(%ld:%d:%d): %s RESET SUCCEEDED.\n", + ha->host_no, cmd->device->id, cmd->device->lun, name); + + return SUCCESS; + + eh_reset_failed: + qla_printk(KERN_INFO, ha, "scsi(%ld:%d:%d): %s RESET FAILED: %s.\n", + ha->host_no, cmd->device->id, cmd->device->lun, name, + reset_errors[err]); + return FAILED; +} - goto eh_dev_reset_done; - } +static int +qla2xxx_eh_device_reset(struct scsi_cmnd *cmd) +{ + scsi_qla_host_t *ha = shost_priv(cmd->device->host); - /* Flush outstanding commands. */ - if (qla2x00_eh_wait_for_pending_target_commands(ha, id)) - ret = FAILED; - if (ret == FAILED) { - DEBUG3(printk("%s(%ld): failed while waiting for commands\n", - __func__, ha->host_no)); - qla_printk(KERN_INFO, ha, - "%s: failed while waiting for commands\n", __func__); - } else - qla_printk(KERN_INFO, ha, - "scsi(%ld:%d:%d): DEVICE RESET SUCCEEDED.\n", ha->host_no, - id, lun); - eh_dev_reset_done: - return ret; + return __qla2xxx_eh_generic_reset("DEVICE", WAIT_LUN, cmd, + ha->isp_ops->lun_reset); } -/************************************************************************** -* qla2x00_eh_wait_for_pending_commands -* -* Description: -* Waits for all the commands to come back from the specified host. -* -* Input: -* ha - pointer to scsi_qla_host structure. -* -* Returns: -* 1 : SUCCESS -* 0 : FAILED -* -* Note: -**************************************************************************/ static int -qla2x00_eh_wait_for_pending_commands(scsi_qla_host_t *ha) +qla2xxx_eh_target_reset(struct scsi_cmnd *cmd) { - int cnt; - int status; - srb_t *sp; - struct scsi_cmnd *cmd; - unsigned long flags; - - status = 1; + scsi_qla_host_t *ha = shost_priv(cmd->device->host); - /* - * Waiting for all commands for the designated target in the active - * array - */ - for (cnt = 1; cnt < MAX_OUTSTANDING_COMMANDS; cnt++) { - spin_lock_irqsave(&ha->hardware_lock, flags); - sp = ha->outstanding_cmds[cnt]; - if (sp) { - cmd = sp->cmd; - spin_unlock_irqrestore(&ha->hardware_lock, flags); - status = qla2x00_eh_wait_on_command(ha, cmd); - if (status == 0) - break; - } - else { - spin_unlock_irqrestore(&ha->hardware_lock, flags); - } - } - return (status); + return __qla2xxx_eh_generic_reset("TARGET", WAIT_TARGET, cmd, + ha->isp_ops->target_reset); } - /************************************************************************** * qla2xxx_eh_bus_reset * @@ -953,7 +884,8 @@ qla2xxx_eh_bus_reset(struct scsi_cmnd *cmd) goto eh_bus_reset_done; /* Flush outstanding commands. */ - if (!qla2x00_eh_wait_for_pending_commands(pha)) + if (qla2x00_eh_wait_for_pending_commands(pha, 0, 0, WAIT_HOST) != + QLA_SUCCESS) ret = FAILED; eh_bus_reset_done: @@ -1024,7 +956,8 @@ qla2xxx_eh_host_reset(struct scsi_cmnd *cmd) clear_bit(ABORT_ISP_ACTIVE, &pha->dpc_flags); /* Waiting for our command in done_queue to be returned to OS.*/ - if (qla2x00_eh_wait_for_pending_commands(pha)) + if (qla2x00_eh_wait_for_pending_commands(pha, 0, 0, WAIT_HOST) == + QLA_SUCCESS) ret = SUCCESS; if (ha->parent) @@ -1080,7 +1013,7 @@ qla2x00_loop_reset(scsi_qla_host_t *ha) if (fcport->port_type != FCT_TARGET) continue; - ret = qla2x00_device_reset(ha, fcport); + ret = ha->isp_ops->target_reset(fcport, 0); if (ret != QLA_SUCCESS) { DEBUG2_3(printk("%s(%ld): bus_reset failed: " "target_reset=%d d_id=%x.\n", __func__, @@ -1095,26 +1028,6 @@ qla2x00_loop_reset(scsi_qla_host_t *ha) return QLA_SUCCESS; } -/* - * qla2x00_device_reset - * Issue bus device reset message to the target. - * - * Input: - * ha = adapter block pointer. - * t = SCSI ID. - * TARGET_QUEUE_LOCK must be released. - * ADAPTER_STATE_LOCK must be released. - * - * Context: - * Kernel context. - */ -static int -qla2x00_device_reset(scsi_qla_host_t *ha, fc_port_t *reset_fcport) -{ - /* Abort Target command will clear Reservation */ - return ha->isp_ops->abort_target(reset_fcport); -} - void qla2x00_abort_all_cmds(scsi_qla_host_t *ha, int res) { @@ -1292,7 +1205,8 @@ static struct isp_operations qla2100_isp_ops = { .enable_intrs = qla2x00_enable_intrs, .disable_intrs = qla2x00_disable_intrs, .abort_command = qla2x00_abort_command, - .abort_target = qla2x00_abort_target, + .target_reset = qla2x00_abort_target, + .lun_reset = qla2x00_lun_reset, .fabric_login = qla2x00_login_fabric, .fabric_logout = qla2x00_fabric_logout, .calc_req_entries = qla2x00_calc_iocbs_32, @@ -1325,7 +1239,8 @@ static struct isp_operations qla2300_isp_ops = { .enable_intrs = qla2x00_enable_intrs, .disable_intrs = qla2x00_disable_intrs, .abort_command = qla2x00_abort_command, - .abort_target = qla2x00_abort_target, + .target_reset = qla2x00_abort_target, + .lun_reset = qla2x00_lun_reset, .fabric_login = qla2x00_login_fabric, .fabric_logout = qla2x00_fabric_logout, .calc_req_entries = qla2x00_calc_iocbs_32, @@ -1358,7 +1273,8 @@ static struct isp_operations qla24xx_isp_ops = { .enable_intrs = qla24xx_enable_intrs, .disable_intrs = qla24xx_disable_intrs, .abort_command = qla24xx_abort_command, - .abort_target = qla24xx_abort_target, + .target_reset = qla24xx_abort_target, + .lun_reset = qla24xx_lun_reset, .fabric_login = qla24xx_login_fabric, .fabric_logout = qla24xx_fabric_logout, .calc_req_entries = NULL, @@ -1391,7 +1307,8 @@ static struct isp_operations qla25xx_isp_ops = { .enable_intrs = qla24xx_enable_intrs, .disable_intrs = qla24xx_disable_intrs, .abort_command = qla24xx_abort_command, - .abort_target = qla24xx_abort_target, + .target_reset = qla24xx_abort_target, + .lun_reset = qla24xx_lun_reset, .fabric_login = qla24xx_login_fabric, .fabric_logout = qla24xx_fabric_logout, .calc_req_entries = NULL, @@ -1464,6 +1381,13 @@ qla2x00_set_isp_flags(scsi_qla_host_t *ha) ha->device_type |= DT_IIDMA; ha->fw_srisc_address = RISC_START_ADDRESS_2400; break; + case PCI_DEVICE_ID_QLOGIC_ISP8432: + ha->device_type |= DT_ISP8432; + ha->device_type |= DT_ZIO_SUPPORTED; + ha->device_type |= DT_FWI2; + ha->device_type |= DT_IIDMA; + ha->fw_srisc_address = RISC_START_ADDRESS_2400; + break; case PCI_DEVICE_ID_QLOGIC_ISP5422: ha->device_type |= DT_ISP5422; ha->device_type |= DT_FWI2; @@ -1587,6 +1511,7 @@ qla2x00_probe_one(struct pci_dev *pdev, const struct pci_device_id *id) sht = &qla2x00_driver_template; if (pdev->device == PCI_DEVICE_ID_QLOGIC_ISP2422 || pdev->device == PCI_DEVICE_ID_QLOGIC_ISP2432 || + pdev->device == PCI_DEVICE_ID_QLOGIC_ISP8432 || pdev->device == PCI_DEVICE_ID_QLOGIC_ISP5422 || pdev->device == PCI_DEVICE_ID_QLOGIC_ISP5432 || pdev->device == PCI_DEVICE_ID_QLOGIC_ISP2532) { @@ -1677,7 +1602,7 @@ qla2x00_probe_one(struct pci_dev *pdev, const struct pci_device_id *id) if (IS_QLA2322(ha) || IS_QLA6322(ha)) ha->optrom_size = OPTROM_SIZE_2322; ha->isp_ops = &qla2300_isp_ops; - } else if (IS_QLA24XX(ha) || IS_QLA54XX(ha)) { + } else if (IS_QLA24XX_TYPE(ha)) { host->max_id = MAX_TARGETS_2200; ha->mbx_count = MAILBOX_REGISTER_COUNT; ha->request_q_length = REQUEST_ENTRY_CNT_24XX; @@ -1699,13 +1624,15 @@ qla2x00_probe_one(struct pci_dev *pdev, const struct pci_device_id *id) ha->gid_list_info_size = 8; ha->optrom_size = OPTROM_SIZE_25XX; ha->isp_ops = &qla25xx_isp_ops; + ha->hw_event_start = PCI_FUNC(pdev->devfn) ? + FA_HW_EVENT1_ADDR: FA_HW_EVENT0_ADDR; } host->can_queue = ha->request_q_length + 128; /* load the F/W, read paramaters, and init the H/W */ ha->instance = num_hosts; - init_MUTEX(&ha->vport_sem); + mutex_init(&ha->vport_lock); init_completion(&ha->mbx_cmd_comp); complete(&ha->mbx_cmd_comp); init_completion(&ha->mbx_intr_comp); @@ -1713,6 +1640,7 @@ qla2x00_probe_one(struct pci_dev *pdev, const struct pci_device_id *id) INIT_LIST_HEAD(&ha->list); INIT_LIST_HEAD(&ha->fcports); INIT_LIST_HEAD(&ha->vp_list); + INIT_LIST_HEAD(&ha->work_list); set_bit(0, (unsigned long *) ha->vp_idx_map); @@ -1819,6 +1747,8 @@ qla2x00_remove_one(struct pci_dev *pdev) qla2x00_dfs_remove(ha); + qla84xx_put_chip(ha); + qla2x00_free_sysfs_attr(ha); fc_remove_host(ha->host); @@ -2206,6 +2136,99 @@ qla2x00_mem_free(scsi_qla_host_t *ha) kfree(ha->nvram); } +static struct qla_work_evt * +qla2x00_alloc_work(struct scsi_qla_host *ha, enum qla_work_type type, + int locked) +{ + struct qla_work_evt *e; + + e = kzalloc(sizeof(struct qla_work_evt), locked ? GFP_ATOMIC: + GFP_KERNEL); + if (!e) + return NULL; + + INIT_LIST_HEAD(&e->list); + e->type = type; + e->flags = QLA_EVT_FLAG_FREE; + return e; +} + +static int +qla2x00_post_work(struct scsi_qla_host *ha, struct qla_work_evt *e, int locked) +{ + unsigned long flags; + scsi_qla_host_t *pha = to_qla_parent(ha); + + if (!locked) + spin_lock_irqsave(&pha->hardware_lock, flags); + list_add_tail(&e->list, &ha->work_list); + qla2xxx_wake_dpc(ha); + if (!locked) + spin_unlock_irqrestore(&pha->hardware_lock, flags); + return QLA_SUCCESS; +} + +int +qla2x00_post_aen_work(struct scsi_qla_host *ha, enum fc_host_event_code code, + u32 data) +{ + struct qla_work_evt *e; + + e = qla2x00_alloc_work(ha, QLA_EVT_AEN, 1); + if (!e) + return QLA_FUNCTION_FAILED; + + e->u.aen.code = code; + e->u.aen.data = data; + return qla2x00_post_work(ha, e, 1); +} + +int +qla2x00_post_hwe_work(struct scsi_qla_host *ha, uint16_t code, uint16_t d1, + uint16_t d2, uint16_t d3) +{ + struct qla_work_evt *e; + + e = qla2x00_alloc_work(ha, QLA_EVT_HWE_LOG, 1); + if (!e) + return QLA_FUNCTION_FAILED; + + e->u.hwe.code = code; + e->u.hwe.d1 = d1; + e->u.hwe.d2 = d2; + e->u.hwe.d3 = d3; + return qla2x00_post_work(ha, e, 1); +} + +static void +qla2x00_do_work(struct scsi_qla_host *ha) +{ + struct qla_work_evt *e; + scsi_qla_host_t *pha = to_qla_parent(ha); + + spin_lock_irq(&pha->hardware_lock); + while (!list_empty(&ha->work_list)) { + e = list_entry(ha->work_list.next, struct qla_work_evt, list); + list_del_init(&e->list); + spin_unlock_irq(&pha->hardware_lock); + + switch (e->type) { + case QLA_EVT_AEN: + fc_host_post_event(ha->host, fc_get_event_number(), + e->u.aen.code, e->u.aen.data); + break; + case QLA_EVT_HWE_LOG: + qla2xxx_hw_event_log(ha, e->u.hwe.code, e->u.hwe.d1, + e->u.hwe.d2, e->u.hwe.d3); + break; + } + if (e->flags & QLA_EVT_FLAG_FREE) + kfree(e); + spin_lock_irq(&pha->hardware_lock); + } + spin_unlock_irq(&pha->hardware_lock); +} + /************************************************************************** * qla2x00_do_dpc * This kernel thread is a task that is schedule by the interrupt handler @@ -2257,6 +2280,8 @@ qla2x00_do_dpc(void *data) continue; } + qla2x00_do_work(ha); + if (test_and_clear_bit(ISP_ABORT_NEEDED, &ha->dpc_flags)) { DEBUG(printk("scsi(%ld): dpc: sched " @@ -2291,12 +2316,6 @@ qla2x00_do_dpc(void *data) if (test_and_clear_bit(FCPORT_UPDATE_NEEDED, &ha->dpc_flags)) qla2x00_update_fcports(ha); - if (test_and_clear_bit(LOOP_RESET_NEEDED, &ha->dpc_flags)) { - DEBUG(printk("scsi(%ld): dpc: sched loop_reset()\n", - ha->host_no)); - qla2x00_loop_reset(ha); - } - if (test_and_clear_bit(RESET_MARKER_NEEDED, &ha->dpc_flags) && (!(test_and_set_bit(RESET_ACTIVE, &ha->dpc_flags)))) { @@ -2357,7 +2376,7 @@ qla2x00_do_dpc(void *data) } else { fcport->login_retry = 0; } - if (fcport->login_retry == 0) + if (fcport->login_retry == 0 && status != QLA_SUCCESS) fcport->loop_id = FC_NO_LOOP_ID; } if (test_bit(LOOP_RESYNC_NEEDED, &ha->dpc_flags)) @@ -2367,19 +2386,6 @@ qla2x00_do_dpc(void *data) ha->host_no)); } - if ((test_bit(LOGIN_RETRY_NEEDED, &ha->dpc_flags)) && - atomic_read(&ha->loop_state) != LOOP_DOWN) { - - clear_bit(LOGIN_RETRY_NEEDED, &ha->dpc_flags); - DEBUG(printk("scsi(%ld): qla2x00_login_retry()\n", - ha->host_no)); - - set_bit(LOOP_RESYNC_NEEDED, &ha->dpc_flags); - - DEBUG(printk("scsi(%ld): qla2x00_login_retry - end\n", - ha->host_no)); - } - if (test_and_clear_bit(LOOP_RESYNC_NEEDED, &ha->dpc_flags)) { DEBUG(printk("scsi(%ld): qla2x00_loop_resync()\n", @@ -2397,18 +2403,6 @@ qla2x00_do_dpc(void *data) ha->host_no)); } - if (test_and_clear_bit(FCPORT_RESCAN_NEEDED, &ha->dpc_flags)) { - - DEBUG(printk("scsi(%ld): Rescan flagged fcports...\n", - ha->host_no)); - - qla2x00_rescan_fcports(ha); - - DEBUG(printk("scsi(%ld): Rescan flagged fcports..." - "end.\n", - ha->host_no)); - } - if (!ha->interrupts_on) ha->isp_ops->enable_intrs(ha); @@ -2586,7 +2580,8 @@ qla2x00_timer(scsi_qla_host_t *ha) set_bit(RESTART_QUEUES_NEEDED, &ha->dpc_flags); start_dpc++; - if (!(ha->device_flags & DFLG_NO_CABLE)) { + if (!(ha->device_flags & DFLG_NO_CABLE) && + !ha->parent) { DEBUG(printk("scsi(%ld): Loop down - " "aborting ISP.\n", ha->host_no)); @@ -2607,13 +2602,15 @@ qla2x00_timer(scsi_qla_host_t *ha) start_dpc++; } + /* Process any deferred work. */ + if (!list_empty(&ha->work_list)) + start_dpc++; + /* Schedule the DPC routine if needed */ if ((test_bit(ISP_ABORT_NEEDED, &ha->dpc_flags) || test_bit(LOOP_RESYNC_NEEDED, &ha->dpc_flags) || - test_bit(LOOP_RESET_NEEDED, &ha->dpc_flags) || test_bit(FCPORT_UPDATE_NEEDED, &ha->dpc_flags) || start_dpc || - test_bit(LOGIN_RETRY_NEEDED, &ha->dpc_flags) || test_bit(RESET_MARKER_NEEDED, &ha->dpc_flags) || test_bit(BEACON_BLINK_NEEDED, &ha->dpc_flags) || test_bit(VP_DPC_NEEDED, &ha->dpc_flags) || @@ -2640,7 +2637,7 @@ qla2x00_timer(scsi_qla_host_t *ha) #define FW_FILE_ISP24XX "ql2400_fw.bin" #define FW_FILE_ISP25XX "ql2500_fw.bin" -static DECLARE_MUTEX(qla_fw_lock); +static DEFINE_MUTEX(qla_fw_lock); static struct fw_blob qla_fw_blobs[FW_BLOBS] = { { .name = FW_FILE_ISP21XX, .segs = { 0x1000, 0 }, }, @@ -2665,13 +2662,13 @@ qla2x00_request_firmware(scsi_qla_host_t *ha) blob = &qla_fw_blobs[FW_ISP2300]; } else if (IS_QLA2322(ha) || IS_QLA6322(ha)) { blob = &qla_fw_blobs[FW_ISP2322]; - } else if (IS_QLA24XX(ha) || IS_QLA54XX(ha)) { + } else if (IS_QLA24XX_TYPE(ha)) { blob = &qla_fw_blobs[FW_ISP24XX]; } else if (IS_QLA25XX(ha)) { blob = &qla_fw_blobs[FW_ISP25XX]; } - down(&qla_fw_lock); + mutex_lock(&qla_fw_lock); if (blob->fw) goto out; @@ -2684,7 +2681,7 @@ qla2x00_request_firmware(scsi_qla_host_t *ha) } out: - up(&qla_fw_lock); + mutex_unlock(&qla_fw_lock); return blob; } @@ -2693,11 +2690,11 @@ qla2x00_release_firmware(void) { int idx; - down(&qla_fw_lock); + mutex_lock(&qla_fw_lock); for (idx = 0; idx < FW_BLOBS; idx++) if (qla_fw_blobs[idx].fw) release_firmware(qla_fw_blobs[idx].fw); - up(&qla_fw_lock); + mutex_unlock(&qla_fw_lock); } static pci_ers_result_t @@ -2815,6 +2812,7 @@ static struct pci_device_id qla2xxx_pci_tbl[] = { { PCI_DEVICE(PCI_VENDOR_ID_QLOGIC, PCI_DEVICE_ID_QLOGIC_ISP6322) }, { PCI_DEVICE(PCI_VENDOR_ID_QLOGIC, PCI_DEVICE_ID_QLOGIC_ISP2422) }, { PCI_DEVICE(PCI_VENDOR_ID_QLOGIC, PCI_DEVICE_ID_QLOGIC_ISP2432) }, + { PCI_DEVICE(PCI_VENDOR_ID_QLOGIC, PCI_DEVICE_ID_QLOGIC_ISP8432) }, { PCI_DEVICE(PCI_VENDOR_ID_QLOGIC, PCI_DEVICE_ID_QLOGIC_ISP5422) }, { PCI_DEVICE(PCI_VENDOR_ID_QLOGIC, PCI_DEVICE_ID_QLOGIC_ISP5432) }, { PCI_DEVICE(PCI_VENDOR_ID_QLOGIC, PCI_DEVICE_ID_QLOGIC_ISP2532) }, @@ -2869,7 +2867,8 @@ qla2x00_module_init(void) return -ENODEV; } - printk(KERN_INFO "QLogic Fibre Channel HBA Driver\n"); + printk(KERN_INFO "QLogic Fibre Channel HBA Driver: %s\n", + qla2x00_version_str); ret = pci_register_driver(&qla2xxx_pci_driver); if (ret) { kmem_cache_destroy(srb_cachep); diff --git a/drivers/scsi/qla2xxx/qla_settings.h b/drivers/scsi/qla2xxx/qla_settings.h index 249e4d90fdc..2801c2664b4 100644 --- a/drivers/scsi/qla2xxx/qla_settings.h +++ b/drivers/scsi/qla2xxx/qla_settings.h @@ -1,26 +1,12 @@ /* * QLogic Fibre Channel HBA Driver - * Copyright (c) 2003-2005 QLogic Corporation + * Copyright (c) 2003-2008 QLogic Corporation * * See LICENSE.qla2xxx for copyright and licensing details. */ -/* - * Compile time Options: - * 0 - Disable and 1 - Enable - */ -#define DEBUG_QLA2100 0 /* For Debug of qla2x00 */ - -#define USE_ABORT_TGT 1 /* Use Abort Target mbx cmd */ - #define MAX_RETRIES_OF_ISP_ABORT 5 /* Max time to wait for the loop to be in LOOP_READY state */ #define MAX_LOOP_TIMEOUT (60 * 5) -/* - * Some vendor subsystems do not recover properly after a device reset. Define - * the following to force a logout after a successful device reset. - */ -#undef LOGOUT_AFTER_DEVICE_RESET - #include "qla_version.h" diff --git a/drivers/scsi/qla2xxx/qla_sup.c b/drivers/scsi/qla2xxx/qla_sup.c index 26822c8807e..1728ab3ccb2 100644 --- a/drivers/scsi/qla2xxx/qla_sup.c +++ b/drivers/scsi/qla2xxx/qla_sup.c @@ -1,6 +1,6 @@ /* * QLogic Fibre Channel HBA Driver - * Copyright (c) 2003-2005 QLogic Corporation + * Copyright (c) 2003-2008 QLogic Corporation * * See LICENSE.qla2xxx for copyright and licensing details. */ @@ -543,79 +543,174 @@ qla24xx_get_flash_manufacturer(scsi_qla_host_t *ha, uint8_t *man_id, } } -static int -qla24xx_write_flash_data(scsi_qla_host_t *ha, uint32_t *dwptr, uint32_t faddr, - uint32_t dwords) +void +qla2xxx_get_flash_info(scsi_qla_host_t *ha) { - int ret; - uint32_t liter, miter; - uint32_t sec_mask, rest_addr, conf_addr; - uint32_t fdata, findex, cnt; +#define FLASH_BLK_SIZE_32K 0x8000 +#define FLASH_BLK_SIZE_64K 0x10000 + uint16_t cnt, chksum; + uint16_t *wptr; + struct qla_fdt_layout *fdt; uint8_t man_id, flash_id; - struct device_reg_24xx __iomem *reg = &ha->iobase->isp24; - dma_addr_t optrom_dma; - void *optrom = NULL; - uint32_t *s, *d; - ret = QLA_SUCCESS; + if (!IS_QLA24XX_TYPE(ha) && !IS_QLA25XX(ha)) + return; - /* Prepare burst-capable write on supported ISPs. */ - if (IS_QLA25XX(ha) && !(faddr & 0xfff) && - dwords > OPTROM_BURST_DWORDS) { - optrom = dma_alloc_coherent(&ha->pdev->dev, OPTROM_BURST_SIZE, - &optrom_dma, GFP_KERNEL); - if (!optrom) { - qla_printk(KERN_DEBUG, ha, - "Unable to allocate memory for optrom burst write " - "(%x KB).\n", OPTROM_BURST_SIZE / 1024); - } + wptr = (uint16_t *)ha->request_ring; + fdt = (struct qla_fdt_layout *)ha->request_ring; + ha->isp_ops->read_optrom(ha, (uint8_t *)ha->request_ring, + FA_FLASH_DESCR_ADDR << 2, OPTROM_BURST_SIZE); + if (*wptr == __constant_cpu_to_le16(0xffff)) + goto no_flash_data; + if (fdt->sig[0] != 'Q' || fdt->sig[1] != 'L' || fdt->sig[2] != 'I' || + fdt->sig[3] != 'D') + goto no_flash_data; + + for (cnt = 0, chksum = 0; cnt < sizeof(struct qla_fdt_layout) >> 1; + cnt++) + chksum += le16_to_cpu(*wptr++); + if (chksum) { + DEBUG2(qla_printk(KERN_INFO, ha, "Inconsistent FDT detected: " + "checksum=0x%x id=%c version=0x%x.\n", chksum, fdt->sig[0], + le16_to_cpu(fdt->version))); + DEBUG9(qla2x00_dump_buffer((uint8_t *)fdt, sizeof(*fdt))); + goto no_flash_data; } - qla24xx_get_flash_manufacturer(ha, &man_id, &flash_id); - DEBUG9(printk("%s(%ld): Flash man_id=%d flash_id=%d\n", __func__, - ha->host_no, man_id, flash_id)); + ha->fdt_odd_index = le16_to_cpu(fdt->man_id) == 0x1f; + ha->fdt_wrt_disable = fdt->wrt_disable_bits; + ha->fdt_erase_cmd = flash_conf_to_access_addr(0x0300 | fdt->erase_cmd); + ha->fdt_block_size = le32_to_cpu(fdt->block_size); + if (fdt->unprotect_sec_cmd) { + ha->fdt_unprotect_sec_cmd = flash_conf_to_access_addr(0x0300 | + fdt->unprotect_sec_cmd); + ha->fdt_protect_sec_cmd = fdt->protect_sec_cmd ? + flash_conf_to_access_addr(0x0300 | fdt->protect_sec_cmd): + flash_conf_to_access_addr(0x0336); + } - conf_addr = flash_conf_to_access_addr(0x03d8); + DEBUG2(qla_printk(KERN_DEBUG, ha, "Flash[FDT]: (0x%x/0x%x) erase=0x%x " + "pro=%x upro=%x idx=%d wrtd=0x%x blk=0x%x.\n", + le16_to_cpu(fdt->man_id), le16_to_cpu(fdt->id), ha->fdt_erase_cmd, + ha->fdt_protect_sec_cmd, ha->fdt_unprotect_sec_cmd, + ha->fdt_odd_index, ha->fdt_wrt_disable, ha->fdt_block_size)); + return; + +no_flash_data: + qla24xx_get_flash_manufacturer(ha, &man_id, &flash_id); + ha->fdt_wrt_disable = 0x9c; + ha->fdt_erase_cmd = flash_conf_to_access_addr(0x03d8); switch (man_id) { case 0xbf: /* STT flash. */ - if (flash_id == 0x8e) { - rest_addr = 0x3fff; - sec_mask = 0x7c000; - } else { - rest_addr = 0x1fff; - sec_mask = 0x7e000; - } + if (flash_id == 0x8e) + ha->fdt_block_size = FLASH_BLK_SIZE_64K; + else + ha->fdt_block_size = FLASH_BLK_SIZE_32K; + if (flash_id == 0x80) - conf_addr = flash_conf_to_access_addr(0x0352); + ha->fdt_erase_cmd = flash_conf_to_access_addr(0x0352); break; case 0x13: /* ST M25P80. */ - rest_addr = 0x3fff; - sec_mask = 0x7c000; + ha->fdt_block_size = FLASH_BLK_SIZE_64K; break; - case 0x1f: // Atmel 26DF081A - rest_addr = 0x3fff; - sec_mask = 0x7c000; - conf_addr = flash_conf_to_access_addr(0x0320); + case 0x1f: /* Atmel 26DF081A. */ + ha->fdt_odd_index = 1; + ha->fdt_block_size = FLASH_BLK_SIZE_64K; + ha->fdt_erase_cmd = flash_conf_to_access_addr(0x0320); + ha->fdt_unprotect_sec_cmd = flash_conf_to_access_addr(0x0339); + ha->fdt_protect_sec_cmd = flash_conf_to_access_addr(0x0336); break; default: /* Default to 64 kb sector size. */ - rest_addr = 0x3fff; - sec_mask = 0x7c000; + ha->fdt_block_size = FLASH_BLK_SIZE_64K; break; } + DEBUG2(qla_printk(KERN_DEBUG, ha, "Flash[MID]: (0x%x/0x%x) erase=0x%x " + "pro=%x upro=%x idx=%d wrtd=0x%x blk=0x%x.\n", man_id, flash_id, + ha->fdt_erase_cmd, ha->fdt_protect_sec_cmd, + ha->fdt_unprotect_sec_cmd, ha->fdt_odd_index, ha->fdt_wrt_disable, + ha->fdt_block_size)); +} + +static void +qla24xx_unprotect_flash(scsi_qla_host_t *ha) +{ + struct device_reg_24xx __iomem *reg = &ha->iobase->isp24; + /* Enable flash write. */ WRT_REG_DWORD(®->ctrl_status, RD_REG_DWORD(®->ctrl_status) | CSRX_FLASH_ENABLE); RD_REG_DWORD(®->ctrl_status); /* PCI Posting. */ + if (!ha->fdt_wrt_disable) + return; + /* Disable flash write-protection. */ qla24xx_write_flash_dword(ha, flash_conf_to_access_addr(0x101), 0); /* Some flash parts need an additional zero-write to clear bits.*/ qla24xx_write_flash_dword(ha, flash_conf_to_access_addr(0x101), 0); +} + +static void +qla24xx_protect_flash(scsi_qla_host_t *ha) +{ + uint32_t cnt; + struct device_reg_24xx __iomem *reg = &ha->iobase->isp24; + + if (!ha->fdt_wrt_disable) + goto skip_wrt_protect; + + /* Enable flash write-protection and wait for completion. */ + qla24xx_write_flash_dword(ha, flash_conf_to_access_addr(0x101), + ha->fdt_wrt_disable); + for (cnt = 300; cnt && + qla24xx_read_flash_dword(ha, + flash_conf_to_access_addr(0x005)) & BIT_0; + cnt--) { + udelay(10); + } + +skip_wrt_protect: + /* Disable flash write. */ + WRT_REG_DWORD(®->ctrl_status, + RD_REG_DWORD(®->ctrl_status) & ~CSRX_FLASH_ENABLE); + RD_REG_DWORD(®->ctrl_status); /* PCI Posting. */ +} + +static int +qla24xx_write_flash_data(scsi_qla_host_t *ha, uint32_t *dwptr, uint32_t faddr, + uint32_t dwords) +{ + int ret; + uint32_t liter, miter; + uint32_t sec_mask, rest_addr; + uint32_t fdata, findex; + dma_addr_t optrom_dma; + void *optrom = NULL; + uint32_t *s, *d; + + ret = QLA_SUCCESS; + + /* Prepare burst-capable write on supported ISPs. */ + if (IS_QLA25XX(ha) && !(faddr & 0xfff) && + dwords > OPTROM_BURST_DWORDS) { + optrom = dma_alloc_coherent(&ha->pdev->dev, OPTROM_BURST_SIZE, + &optrom_dma, GFP_KERNEL); + if (!optrom) { + qla_printk(KERN_DEBUG, ha, + "Unable to allocate memory for optrom burst write " + "(%x KB).\n", OPTROM_BURST_SIZE / 1024); + } + } + + rest_addr = (ha->fdt_block_size >> 2) - 1; + sec_mask = 0x80000 - (ha->fdt_block_size >> 2); + + qla24xx_unprotect_flash(ha); for (liter = 0; liter < dwords; liter++, faddr++, dwptr++) { - if (man_id == 0x1f) { + if (ha->fdt_odd_index) { findex = faddr << 2; fdata = findex & sec_mask; } else { @@ -625,13 +720,13 @@ qla24xx_write_flash_data(scsi_qla_host_t *ha, uint32_t *dwptr, uint32_t faddr, /* Are we at the beginning of a sector? */ if ((findex & rest_addr) == 0) { - /* Do sector unprotect at 4K boundry for Atmel part. */ - if (man_id == 0x1f) + /* Do sector unprotect. */ + if (ha->fdt_unprotect_sec_cmd) qla24xx_write_flash_dword(ha, - flash_conf_to_access_addr(0x0339), + ha->fdt_unprotect_sec_cmd, (fdata & 0xff00) | ((fdata << 16) & 0xff0000) | ((fdata >> 16) & 0xff)); - ret = qla24xx_write_flash_dword(ha, conf_addr, + ret = qla24xx_write_flash_dword(ha, ha->fdt_erase_cmd, (fdata & 0xff00) |((fdata << 16) & 0xff0000) | ((fdata >> 16) & 0xff)); if (ret != QLA_SUCCESS) { @@ -681,28 +776,16 @@ qla24xx_write_flash_data(scsi_qla_host_t *ha, uint32_t *dwptr, uint32_t faddr, break; } - /* Do sector protect at 4K boundry for Atmel part. */ - if (man_id == 0x1f && + /* Do sector protect. */ + if (ha->fdt_unprotect_sec_cmd && ((faddr & rest_addr) == rest_addr)) qla24xx_write_flash_dword(ha, - flash_conf_to_access_addr(0x0336), + ha->fdt_protect_sec_cmd, (fdata & 0xff00) | ((fdata << 16) & 0xff0000) | ((fdata >> 16) & 0xff)); } - /* Enable flash write-protection and wait for completion. */ - qla24xx_write_flash_dword(ha, flash_conf_to_access_addr(0x101), 0x9c); - for (cnt = 300; cnt && - qla24xx_read_flash_dword(ha, - flash_conf_to_access_addr(0x005)) & BIT_0; - cnt--) { - udelay(10); - } - - /* Disable flash write. */ - WRT_REG_DWORD(®->ctrl_status, - RD_REG_DWORD(®->ctrl_status) & ~CSRX_FLASH_ENABLE); - RD_REG_DWORD(®->ctrl_status); /* PCI Posting. */ + qla24xx_protect_flash(ha); if (optrom) dma_free_coherent(&ha->pdev->dev, @@ -2221,3 +2304,107 @@ qla24xx_get_flash_version(scsi_qla_host_t *ha, void *mbuf) return ret; } + +static int +qla2xxx_hw_event_store(scsi_qla_host_t *ha, uint32_t *fdata) +{ + uint32_t d[2], faddr; + + /* Locate first empty entry. */ + for (;;) { + if (ha->hw_event_ptr >= + ha->hw_event_start + FA_HW_EVENT_SIZE) { + DEBUG2(qla_printk(KERN_WARNING, ha, + "HW event -- Log Full!\n")); + return QLA_MEMORY_ALLOC_FAILED; + } + + qla24xx_read_flash_data(ha, d, ha->hw_event_ptr, 2); + faddr = flash_data_to_access_addr(ha->hw_event_ptr); + ha->hw_event_ptr += FA_HW_EVENT_ENTRY_SIZE; + if (d[0] == __constant_cpu_to_le32(0xffffffff) && + d[1] == __constant_cpu_to_le32(0xffffffff)) { + qla24xx_unprotect_flash(ha); + + qla24xx_write_flash_dword(ha, faddr++, + cpu_to_le32(jiffies)); + qla24xx_write_flash_dword(ha, faddr++, 0); + qla24xx_write_flash_dword(ha, faddr++, *fdata++); + qla24xx_write_flash_dword(ha, faddr++, *fdata); + + qla24xx_protect_flash(ha); + break; + } + } + return QLA_SUCCESS; +} + +int +qla2xxx_hw_event_log(scsi_qla_host_t *ha, uint16_t code, uint16_t d1, + uint16_t d2, uint16_t d3) +{ +#define QMARK(a, b, c, d) \ + cpu_to_le32(LSB(a) << 24 | LSB(b) << 16 | LSB(c) << 8 | LSB(d)) + + int rval; + uint32_t marker[2], fdata[4]; + + if (ha->hw_event_start == 0) + return QLA_FUNCTION_FAILED; + + DEBUG2(qla_printk(KERN_WARNING, ha, + "HW event -- code=%x, d1=%x, d2=%x, d3=%x.\n", code, d1, d2, d3)); + + /* If marker not already found, locate or write. */ + if (!ha->flags.hw_event_marker_found) { + /* Create marker. */ + marker[0] = QMARK('L', ha->fw_major_version, + ha->fw_minor_version, ha->fw_subminor_version); + marker[1] = QMARK(QLA_DRIVER_MAJOR_VER, QLA_DRIVER_MINOR_VER, + QLA_DRIVER_PATCH_VER, QLA_DRIVER_BETA_VER); + + /* Locate marker. */ + ha->hw_event_ptr = ha->hw_event_start; + for (;;) { + qla24xx_read_flash_data(ha, fdata, ha->hw_event_ptr, + 4); + if (fdata[0] == __constant_cpu_to_le32(0xffffffff) && + fdata[1] == __constant_cpu_to_le32(0xffffffff)) + break; + ha->hw_event_ptr += FA_HW_EVENT_ENTRY_SIZE; + if (ha->hw_event_ptr >= + ha->hw_event_start + FA_HW_EVENT_SIZE) { + DEBUG2(qla_printk(KERN_WARNING, ha, + "HW event -- Log Full!\n")); + return QLA_MEMORY_ALLOC_FAILED; + } + if (fdata[2] == marker[0] && fdata[3] == marker[1]) { + ha->flags.hw_event_marker_found = 1; + break; + } + } + /* No marker, write it. */ + if (!ha->flags.hw_event_marker_found) { + rval = qla2xxx_hw_event_store(ha, marker); + if (rval != QLA_SUCCESS) { + DEBUG2(qla_printk(KERN_WARNING, ha, + "HW event -- Failed marker write=%x.!\n", + rval)); + return rval; + } + ha->flags.hw_event_marker_found = 1; + } + } + + /* Store error. */ + fdata[0] = cpu_to_le32(code << 16 | d1); + fdata[1] = cpu_to_le32(d2 << 16 | d3); + rval = qla2xxx_hw_event_store(ha, fdata); + if (rval != QLA_SUCCESS) { + DEBUG2(qla_printk(KERN_WARNING, ha, + "HW event -- Failed error write=%x.!\n", + rval)); + } + + return rval; +} diff --git a/drivers/scsi/qla2xxx/qla_version.h b/drivers/scsi/qla2xxx/qla_version.h index ea08a129fee..d058c8862b3 100644 --- a/drivers/scsi/qla2xxx/qla_version.h +++ b/drivers/scsi/qla2xxx/qla_version.h @@ -1,15 +1,15 @@ /* * QLogic Fibre Channel HBA Driver - * Copyright (c) 2003-2005 QLogic Corporation + * Copyright (c) 2003-2008 QLogic Corporation * * See LICENSE.qla2xxx for copyright and licensing details. */ /* * Driver version */ -#define QLA2XXX_VERSION "8.02.00-k9" +#define QLA2XXX_VERSION "8.02.01-k4" #define QLA_DRIVER_MAJOR_VER 8 #define QLA_DRIVER_MINOR_VER 2 -#define QLA_DRIVER_PATCH_VER 0 +#define QLA_DRIVER_PATCH_VER 1 #define QLA_DRIVER_BETA_VER 0 diff --git a/drivers/scsi/qla4xxx/ql4_fw.h b/drivers/scsi/qla4xxx/ql4_fw.h index fe415ec8565..1b667a70cff 100644 --- a/drivers/scsi/qla4xxx/ql4_fw.h +++ b/drivers/scsi/qla4xxx/ql4_fw.h @@ -216,6 +216,7 @@ union external_hw_config_reg { #define MBOX_CMD_ABOUT_FW 0x0009 #define MBOX_CMD_PING 0x000B #define MBOX_CMD_LUN_RESET 0x0016 +#define MBOX_CMD_TARGET_WARM_RESET 0x0017 #define MBOX_CMD_GET_MANAGEMENT_DATA 0x001E #define MBOX_CMD_GET_FW_STATUS 0x001F #define MBOX_CMD_SET_ISNS_SERVICE 0x0021 @@ -677,7 +678,8 @@ struct qla4_marker_entry { uint32_t system_defined; /* 04-07 */ uint16_t target; /* 08-09 */ uint16_t modifier; /* 0A-0B */ -#define MM_LUN_RESET 0 +#define MM_LUN_RESET 0 +#define MM_TGT_WARM_RESET 1 uint16_t flags; /* 0C-0D */ uint16_t reserved1; /* 0E-0F */ diff --git a/drivers/scsi/qla4xxx/ql4_glbl.h b/drivers/scsi/qla4xxx/ql4_glbl.h index a3608e028bf..96ebfb021f6 100644 --- a/drivers/scsi/qla4xxx/ql4_glbl.h +++ b/drivers/scsi/qla4xxx/ql4_glbl.h @@ -27,6 +27,8 @@ int qla4xxx_relogin_device(struct scsi_qla_host * ha, struct ddb_entry * ddb_entry); int qla4xxx_reset_lun(struct scsi_qla_host * ha, struct ddb_entry * ddb_entry, int lun); +int qla4xxx_reset_target(struct scsi_qla_host * ha, + struct ddb_entry * ddb_entry); int qla4xxx_get_flash(struct scsi_qla_host * ha, dma_addr_t dma_addr, uint32_t offset, uint32_t len); int qla4xxx_get_firmware_status(struct scsi_qla_host * ha); @@ -68,6 +70,8 @@ int qla4xxx_reinitialize_ddb_list(struct scsi_qla_host * ha); int qla4xxx_process_ddb_changed(struct scsi_qla_host * ha, uint32_t fw_ddb_index, uint32_t state); void qla4xxx_dump_buffer(void *b, uint32_t size); +int qla4xxx_send_marker_iocb(struct scsi_qla_host *ha, + struct ddb_entry *ddb_entry, int lun, uint16_t mrkr_mod); extern int ql4xextended_error_logging; extern int ql4xdiscoverywait; diff --git a/drivers/scsi/qla4xxx/ql4_iocb.c b/drivers/scsi/qla4xxx/ql4_iocb.c index e4461b5d767..912a67494ad 100644 --- a/drivers/scsi/qla4xxx/ql4_iocb.c +++ b/drivers/scsi/qla4xxx/ql4_iocb.c @@ -66,8 +66,8 @@ static int qla4xxx_get_req_pkt(struct scsi_qla_host *ha, * * This routine issues a marker IOCB. **/ -static int qla4xxx_send_marker_iocb(struct scsi_qla_host *ha, - struct ddb_entry *ddb_entry, int lun) +int qla4xxx_send_marker_iocb(struct scsi_qla_host *ha, + struct ddb_entry *ddb_entry, int lun, uint16_t mrkr_mod) { struct qla4_marker_entry *marker_entry; unsigned long flags = 0; @@ -87,7 +87,7 @@ static int qla4xxx_send_marker_iocb(struct scsi_qla_host *ha, marker_entry->hdr.entryType = ET_MARKER; marker_entry->hdr.entryCount = 1; marker_entry->target = cpu_to_le16(ddb_entry->fw_ddb_index); - marker_entry->modifier = cpu_to_le16(MM_LUN_RESET); + marker_entry->modifier = cpu_to_le16(mrkr_mod); int_to_scsilun(lun, &marker_entry->lun); wmb(); @@ -210,14 +210,6 @@ int qla4xxx_send_command_to_isp(struct scsi_qla_host *ha, struct srb * srb) /* Get real lun and adapter */ ddb_entry = srb->ddb; - /* Send marker(s) if needed. */ - if (ha->marker_needed == 1) { - if (qla4xxx_send_marker_iocb(ha, ddb_entry, - cmd->device->lun) != QLA_SUCCESS) - return QLA_ERROR; - - ha->marker_needed = 0; - } tot_dsds = 0; /* Acquire hardware specific lock */ diff --git a/drivers/scsi/qla4xxx/ql4_isr.c b/drivers/scsi/qla4xxx/ql4_isr.c index fc84db4069f..a91a57c57bf 100644 --- a/drivers/scsi/qla4xxx/ql4_isr.c +++ b/drivers/scsi/qla4xxx/ql4_isr.c @@ -11,28 +11,6 @@ #include "ql4_inline.h" /** - * qla2x00_process_completed_request() - Process a Fast Post response. - * @ha: SCSI driver HA context - * @index: SRB index - **/ -static void qla4xxx_process_completed_request(struct scsi_qla_host *ha, - uint32_t index) -{ - struct srb *srb; - - srb = qla4xxx_del_from_active_array(ha, index); - if (srb) { - /* Save ISP completion status */ - srb->cmd->result = DID_OK << 16; - qla4xxx_srb_compl(ha, srb); - } else { - DEBUG2(printk("scsi%ld: Invalid ISP SCSI completion handle = " - "%d\n", ha->host_no, index)); - set_bit(DPC_RESET_HA, &ha->dpc_flags); - } -} - -/** * qla4xxx_status_entry - processes status IOCBs * @ha: Pointer to host adapter structure. * @sts_entry: Pointer to status entry structure. @@ -47,14 +25,6 @@ static void qla4xxx_status_entry(struct scsi_qla_host *ha, uint32_t residual; uint16_t sensebytecnt; - if (sts_entry->completionStatus == SCS_COMPLETE && - sts_entry->scsiStatus == 0) { - qla4xxx_process_completed_request(ha, - le32_to_cpu(sts_entry-> - handle)); - return; - } - srb = qla4xxx_del_from_active_array(ha, le32_to_cpu(sts_entry->handle)); if (!srb) { /* FIXMEdg: Don't we need to reset ISP in this case??? */ @@ -62,6 +32,9 @@ static void qla4xxx_status_entry(struct scsi_qla_host *ha, "handle 0x%x, sp=%p. This cmd may have already " "been completed.\n", ha->host_no, __func__, le32_to_cpu(sts_entry->handle), srb)); + dev_warn(&ha->pdev->dev, "%s invalid status entry:" + " handle=0x%0x\n", __func__, sts_entry->handle); + set_bit(DPC_RESET_HA, &ha->dpc_flags); return; } @@ -88,10 +61,6 @@ static void qla4xxx_status_entry(struct scsi_qla_host *ha, scsi_status = sts_entry->scsiStatus; switch (sts_entry->completionStatus) { case SCS_COMPLETE: - if (scsi_status == 0) { - cmd->result = DID_OK << 16; - break; - } if (sts_entry->iscsiFlags & ISCSI_FLAG_RESIDUAL_OVER) { cmd->result = DID_ERROR << 16; @@ -100,7 +69,8 @@ static void qla4xxx_status_entry(struct scsi_qla_host *ha, if (sts_entry->iscsiFlags &ISCSI_FLAG_RESIDUAL_UNDER) { scsi_set_resid(cmd, residual); - if ((scsi_bufflen(cmd) - residual) < cmd->underflow) { + if (!scsi_status && ((scsi_bufflen(cmd) - residual) < + cmd->underflow)) { cmd->result = DID_ERROR << 16; diff --git a/drivers/scsi/qla4xxx/ql4_mbx.c b/drivers/scsi/qla4xxx/ql4_mbx.c index 35cd73c72a6..c577d79bd7e 100644 --- a/drivers/scsi/qla4xxx/ql4_mbx.c +++ b/drivers/scsi/qla4xxx/ql4_mbx.c @@ -713,6 +713,45 @@ int qla4xxx_reset_lun(struct scsi_qla_host * ha, struct ddb_entry * ddb_entry, return status; } +/** + * qla4xxx_reset_target - issues target Reset + * @ha: Pointer to host adapter structure. + * @db_entry: Pointer to device database entry + * @un_entry: Pointer to lun entry structure + * + * This routine performs a TARGET RESET on the specified target. + * The caller must ensure that the ddb_entry pointers + * are valid before calling this routine. + **/ +int qla4xxx_reset_target(struct scsi_qla_host *ha, + struct ddb_entry *ddb_entry) +{ + uint32_t mbox_cmd[MBOX_REG_COUNT]; + uint32_t mbox_sts[MBOX_REG_COUNT]; + int status = QLA_SUCCESS; + + DEBUG2(printk("scsi%ld:%d: target reset issued\n", ha->host_no, + ddb_entry->os_target_id)); + + /* + * Send target reset command to ISP, so that the ISP will return all + * outstanding requests with RESET status + */ + memset(&mbox_cmd, 0, sizeof(mbox_cmd)); + memset(&mbox_sts, 0, sizeof(mbox_sts)); + + mbox_cmd[0] = MBOX_CMD_TARGET_WARM_RESET; + mbox_cmd[1] = ddb_entry->fw_ddb_index; + mbox_cmd[5] = 0x01; /* Immediate Command Enable */ + + qla4xxx_mailbox_command(ha, MBOX_REG_COUNT, 1, &mbox_cmd[0], + &mbox_sts[0]); + if (mbox_sts[0] != MBOX_STS_COMMAND_COMPLETE && + mbox_sts[0] != MBOX_STS_COMMAND_ERROR) + status = QLA_ERROR; + + return status; +} int qla4xxx_get_flash(struct scsi_qla_host * ha, dma_addr_t dma_addr, uint32_t offset, uint32_t len) diff --git a/drivers/scsi/qla4xxx/ql4_os.c b/drivers/scsi/qla4xxx/ql4_os.c index 8b92f348f02..0c786944d2c 100644 --- a/drivers/scsi/qla4xxx/ql4_os.c +++ b/drivers/scsi/qla4xxx/ql4_os.c @@ -71,6 +71,7 @@ static void qla4xxx_recovery_timedout(struct iscsi_cls_session *session); static int qla4xxx_queuecommand(struct scsi_cmnd *cmd, void (*done) (struct scsi_cmnd *)); static int qla4xxx_eh_device_reset(struct scsi_cmnd *cmd); +static int qla4xxx_eh_target_reset(struct scsi_cmnd *cmd); static int qla4xxx_eh_host_reset(struct scsi_cmnd *cmd); static int qla4xxx_slave_alloc(struct scsi_device *device); static int qla4xxx_slave_configure(struct scsi_device *device); @@ -84,6 +85,7 @@ static struct scsi_host_template qla4xxx_driver_template = { .queuecommand = qla4xxx_queuecommand, .eh_device_reset_handler = qla4xxx_eh_device_reset, + .eh_target_reset_handler = qla4xxx_eh_target_reset, .eh_host_reset_handler = qla4xxx_eh_host_reset, .slave_configure = qla4xxx_slave_configure, @@ -1482,7 +1484,7 @@ static int qla4xxx_wait_for_hba_online(struct scsi_qla_host *ha) } /** - * qla4xxx_eh_wait_for_active_target_commands - wait for active cmds to finish. + * qla4xxx_eh_wait_for_commands - wait for active cmds to finish. * @ha: pointer to to HBA * @t: target id * @l: lun id @@ -1490,20 +1492,22 @@ static int qla4xxx_wait_for_hba_online(struct scsi_qla_host *ha) * This function waits for all outstanding commands to a lun to complete. It * returns 0 if all pending commands are returned and 1 otherwise. **/ -static int qla4xxx_eh_wait_for_active_target_commands(struct scsi_qla_host *ha, - int t, int l) +static int qla4xxx_eh_wait_for_commands(struct scsi_qla_host *ha, + struct scsi_target *stgt, + struct scsi_device *sdev) { int cnt; int status = 0; struct scsi_cmnd *cmd; /* - * Waiting for all commands for the designated target in the active - * array + * Waiting for all commands for the designated target or dev + * in the active array */ for (cnt = 0; cnt < ha->host->can_queue; cnt++) { cmd = scsi_host_find_tag(ha->host, cnt); - if (cmd && cmd->device->id == t && cmd->device->lun == l) { + if (cmd && stgt == scsi_target(cmd->device) && + (!sdev || sdev == cmd->device)) { if (!qla4xxx_eh_wait_on_command(ha, cmd)) { status++; break; @@ -1548,24 +1552,19 @@ static int qla4xxx_eh_device_reset(struct scsi_cmnd *cmd) goto eh_dev_reset_done; } - /* Send marker. */ - ha->marker_needed = 1; - - /* - * If we are coming down the EH path, wait for all commands to complete - * for the device. - */ - if (cmd->device->host->shost_state == SHOST_RECOVERY) { - if (qla4xxx_eh_wait_for_active_target_commands(ha, - cmd->device->id, - cmd->device->lun)){ - dev_info(&ha->pdev->dev, - "DEVICE RESET FAILED - waiting for " - "commands.\n"); - goto eh_dev_reset_done; - } + if (qla4xxx_eh_wait_for_commands(ha, scsi_target(cmd->device), + cmd->device)) { + dev_info(&ha->pdev->dev, + "DEVICE RESET FAILED - waiting for " + "commands.\n"); + goto eh_dev_reset_done; } + /* Send marker. */ + if (qla4xxx_send_marker_iocb(ha, ddb_entry, cmd->device->lun, + MM_LUN_RESET) != QLA_SUCCESS) + goto eh_dev_reset_done; + dev_info(&ha->pdev->dev, "scsi(%ld:%d:%d:%d): DEVICE RESET SUCCEEDED.\n", ha->host_no, cmd->device->channel, cmd->device->id, @@ -1579,6 +1578,59 @@ eh_dev_reset_done: } /** + * qla4xxx_eh_target_reset - callback for target reset. + * @cmd: Pointer to Linux's SCSI command structure + * + * This routine is called by the Linux OS to reset the target. + **/ +static int qla4xxx_eh_target_reset(struct scsi_cmnd *cmd) +{ + struct scsi_qla_host *ha = to_qla_host(cmd->device->host); + struct ddb_entry *ddb_entry = cmd->device->hostdata; + int stat; + + if (!ddb_entry) + return FAILED; + + starget_printk(KERN_INFO, scsi_target(cmd->device), + "WARM TARGET RESET ISSUED.\n"); + + DEBUG2(printk(KERN_INFO + "scsi%ld: TARGET_DEVICE_RESET cmd=%p jiffies = 0x%lx, " + "to=%x,dpc_flags=%lx, status=%x allowed=%d\n", + ha->host_no, cmd, jiffies, cmd->timeout_per_command / HZ, + ha->dpc_flags, cmd->result, cmd->allowed)); + + stat = qla4xxx_reset_target(ha, ddb_entry); + if (stat != QLA_SUCCESS) { + starget_printk(KERN_INFO, scsi_target(cmd->device), + "WARM TARGET RESET FAILED.\n"); + return FAILED; + } + + if (qla4xxx_eh_wait_for_commands(ha, scsi_target(cmd->device), + NULL)) { + starget_printk(KERN_INFO, scsi_target(cmd->device), + "WARM TARGET DEVICE RESET FAILED - " + "waiting for commands.\n"); + return FAILED; + } + + /* Send marker. */ + if (qla4xxx_send_marker_iocb(ha, ddb_entry, cmd->device->lun, + MM_TGT_WARM_RESET) != QLA_SUCCESS) { + starget_printk(KERN_INFO, scsi_target(cmd->device), + "WARM TARGET DEVICE RESET FAILED - " + "marker iocb failed.\n"); + return FAILED; + } + + starget_printk(KERN_INFO, scsi_target(cmd->device), + "WARM TARGET RESET SUCCEEDED.\n"); + return SUCCESS; +} + +/** * qla4xxx_eh_host_reset - kernel callback * @cmd: Pointer to Linux's SCSI command structure * diff --git a/drivers/scsi/raid_class.c b/drivers/scsi/raid_class.c index 86e13183c9b..913a931176e 100644 --- a/drivers/scsi/raid_class.c +++ b/drivers/scsi/raid_class.c @@ -24,15 +24,15 @@ struct raid_internal { struct raid_template r; struct raid_function_template *f; /* The actual attributes */ - struct class_device_attribute private_attrs[RAID_NUM_ATTRS]; + struct device_attribute private_attrs[RAID_NUM_ATTRS]; /* The array of null terminated pointers to attributes * needed by scsi_sysfs.c */ - struct class_device_attribute *attrs[RAID_NUM_ATTRS + 1]; + struct device_attribute *attrs[RAID_NUM_ATTRS + 1]; }; struct raid_component { struct list_head node; - struct class_device cdev; + struct device dev; int num; }; @@ -50,9 +50,9 @@ struct raid_component { tc_to_raid_internal(tc); \ }) -#define class_device_to_raid_internal(cdev) ({ \ +#define device_to_raid_internal(dev) ({ \ struct attribute_container *ac = \ - attribute_container_classdev_to_container(cdev); \ + attribute_container_classdev_to_container(dev); \ ac_to_raid_internal(ac); \ }) @@ -76,33 +76,33 @@ static int raid_match(struct attribute_container *cont, struct device *dev) } static int raid_setup(struct transport_container *tc, struct device *dev, - struct class_device *cdev) + struct device *cdev) { struct raid_data *rd; - BUG_ON(class_get_devdata(cdev)); + BUG_ON(dev_get_drvdata(cdev)); rd = kzalloc(sizeof(*rd), GFP_KERNEL); if (!rd) return -ENOMEM; INIT_LIST_HEAD(&rd->component_list); - class_set_devdata(cdev, rd); + dev_set_drvdata(cdev, rd); return 0; } static int raid_remove(struct transport_container *tc, struct device *dev, - struct class_device *cdev) + struct device *cdev) { - struct raid_data *rd = class_get_devdata(cdev); + struct raid_data *rd = dev_get_drvdata(cdev); struct raid_component *rc, *next; dev_printk(KERN_ERR, dev, "RAID REMOVE\n"); - class_set_devdata(cdev, NULL); + dev_set_drvdata(cdev, NULL); list_for_each_entry_safe(rc, next, &rd->component_list, node) { list_del(&rc->node); - dev_printk(KERN_ERR, rc->cdev.dev, "RAID COMPONENT REMOVE\n"); - class_device_unregister(&rc->cdev); + dev_printk(KERN_ERR, rc->dev.parent, "RAID COMPONENT REMOVE\n"); + device_unregister(&rc->dev); } dev_printk(KERN_ERR, dev, "RAID REMOVE DONE\n"); kfree(rd); @@ -171,9 +171,11 @@ static const char *raid_level_name(enum raid_level level) } #define raid_attr_show_internal(attr, fmt, var, code) \ -static ssize_t raid_show_##attr(struct class_device *cdev, char *buf) \ +static ssize_t raid_show_##attr(struct device *dev, \ + struct device_attribute *attr, \ + char *buf) \ { \ - struct raid_data *rd = class_get_devdata(cdev); \ + struct raid_data *rd = dev_get_drvdata(dev); \ code \ return snprintf(buf, 20, #fmt "\n", var); \ } @@ -184,17 +186,17 @@ raid_attr_show_internal(attr, %s, name, \ code \ name = raid_##states##_name(rd->attr); \ ) \ -static CLASS_DEVICE_ATTR(attr, S_IRUGO, raid_show_##attr, NULL) +static DEVICE_ATTR(attr, S_IRUGO, raid_show_##attr, NULL) #define raid_attr_ro_internal(attr, code) \ raid_attr_show_internal(attr, %d, rd->attr, code) \ -static CLASS_DEVICE_ATTR(attr, S_IRUGO, raid_show_##attr, NULL) +static DEVICE_ATTR(attr, S_IRUGO, raid_show_##attr, NULL) #define ATTR_CODE(attr) \ - struct raid_internal *i = class_device_to_raid_internal(cdev); \ + struct raid_internal *i = device_to_raid_internal(dev); \ if (i->f->get_##attr) \ - i->f->get_##attr(cdev->dev); + i->f->get_##attr(dev->parent); #define raid_attr_ro(attr) raid_attr_ro_internal(attr, ) #define raid_attr_ro_fn(attr) raid_attr_ro_internal(attr, ATTR_CODE(attr)) @@ -206,23 +208,23 @@ raid_attr_ro_state(level); raid_attr_ro_fn(resync); raid_attr_ro_state_fn(state); -static void raid_component_release(struct class_device *cdev) +static void raid_component_release(struct device *dev) { - struct raid_component *rc = container_of(cdev, struct raid_component, - cdev); - dev_printk(KERN_ERR, rc->cdev.dev, "COMPONENT RELEASE\n"); - put_device(rc->cdev.dev); + struct raid_component *rc = + container_of(dev, struct raid_component, dev); + dev_printk(KERN_ERR, rc->dev.parent, "COMPONENT RELEASE\n"); + put_device(rc->dev.parent); kfree(rc); } int raid_component_add(struct raid_template *r,struct device *raid_dev, struct device *component_dev) { - struct class_device *cdev = + struct device *cdev = attribute_container_find_class_device(&r->raid_attrs.ac, raid_dev); struct raid_component *rc; - struct raid_data *rd = class_get_devdata(cdev); + struct raid_data *rd = dev_get_drvdata(cdev); int err; rc = kzalloc(sizeof(*rc), GFP_KERNEL); @@ -230,17 +232,16 @@ int raid_component_add(struct raid_template *r,struct device *raid_dev, return -ENOMEM; INIT_LIST_HEAD(&rc->node); - class_device_initialize(&rc->cdev); - rc->cdev.release = raid_component_release; - rc->cdev.dev = get_device(component_dev); + device_initialize(&rc->dev); + rc->dev.release = raid_component_release; + rc->dev.parent = get_device(component_dev); rc->num = rd->component_count++; - snprintf(rc->cdev.class_id, sizeof(rc->cdev.class_id), + snprintf(rc->dev.bus_id, sizeof(rc->dev.bus_id), "component-%d", rc->num); list_add_tail(&rc->node, &rd->component_list); - rc->cdev.parent = cdev; - rc->cdev.class = &raid_class.class; - err = class_device_add(&rc->cdev); + rc->dev.class = &raid_class.class; + err = device_add(&rc->dev); if (err) goto err_out; @@ -273,9 +274,9 @@ raid_class_attach(struct raid_function_template *ft) attribute_container_register(&i->r.raid_attrs.ac); - i->attrs[count++] = &class_device_attr_level; - i->attrs[count++] = &class_device_attr_resync; - i->attrs[count++] = &class_device_attr_state; + i->attrs[count++] = &dev_attr_level; + i->attrs[count++] = &dev_attr_resync; + i->attrs[count++] = &dev_attr_state; i->attrs[count] = NULL; BUG_ON(count > RAID_NUM_ATTRS); @@ -289,7 +290,7 @@ raid_class_release(struct raid_template *r) { struct raid_internal *i = to_raid_internal(r); - attribute_container_unregister(&i->r.raid_attrs.ac); + BUG_ON(attribute_container_unregister(&i->r.raid_attrs.ac)); kfree(i); } diff --git a/drivers/scsi/scsi.c b/drivers/scsi/scsi.c index e5c6f6af876..110e776d1a0 100644 --- a/drivers/scsi/scsi.c +++ b/drivers/scsi/scsi.c @@ -79,15 +79,6 @@ static void scsi_done(struct scsi_cmnd *cmd); #define MIN_RESET_PERIOD (15*HZ) /* - * Macro to determine the size of SCSI command. This macro takes vendor - * unique commands into account. SCSI commands in groups 6 and 7 are - * vendor unique and we will depend upon the command length being - * supplied correctly in cmd_len. - */ -#define CDB_SIZE(cmd) (((((cmd)->cmnd[0] >> 5) & 7) < 6) ? \ - COMMAND_SIZE((cmd)->cmnd[0]) : (cmd)->cmd_len) - -/* * Note - the initial logging level can be set here to log events at boot time. * After the system is up, you may enable logging via the /proc interface. */ @@ -166,6 +157,51 @@ static struct scsi_host_cmd_pool scsi_cmd_dma_pool = { static DEFINE_MUTEX(host_cmd_pool_mutex); /** + * scsi_pool_alloc_command - internal function to get a fully allocated command + * @pool: slab pool to allocate the command from + * @gfp_mask: mask for the allocation + * + * Returns a fully allocated command (with the allied sense buffer) or + * NULL on failure + */ +static struct scsi_cmnd * +scsi_pool_alloc_command(struct scsi_host_cmd_pool *pool, gfp_t gfp_mask) +{ + struct scsi_cmnd *cmd; + + cmd = kmem_cache_alloc(pool->cmd_slab, gfp_mask | pool->gfp_mask); + if (!cmd) + return NULL; + + memset(cmd, 0, sizeof(*cmd)); + + cmd->sense_buffer = kmem_cache_alloc(pool->sense_slab, + gfp_mask | pool->gfp_mask); + if (!cmd->sense_buffer) { + kmem_cache_free(pool->cmd_slab, cmd); + return NULL; + } + + return cmd; +} + +/** + * scsi_pool_free_command - internal function to release a command + * @pool: slab pool to allocate the command from + * @cmd: command to release + * + * the command must previously have been allocated by + * scsi_pool_alloc_command. + */ +static void +scsi_pool_free_command(struct scsi_host_cmd_pool *pool, + struct scsi_cmnd *cmd) +{ + kmem_cache_free(pool->sense_slab, cmd->sense_buffer); + kmem_cache_free(pool->cmd_slab, cmd); +} + +/** * __scsi_get_command - Allocate a struct scsi_cmnd * @shost: host to transmit command * @gfp_mask: allocation mask @@ -178,8 +214,7 @@ struct scsi_cmnd *__scsi_get_command(struct Scsi_Host *shost, gfp_t gfp_mask) struct scsi_cmnd *cmd; unsigned char *buf; - cmd = kmem_cache_alloc(shost->cmd_pool->cmd_slab, - gfp_mask | shost->cmd_pool->gfp_mask); + cmd = scsi_pool_alloc_command(shost->cmd_pool, gfp_mask); if (unlikely(!cmd)) { unsigned long flags; @@ -197,16 +232,6 @@ struct scsi_cmnd *__scsi_get_command(struct Scsi_Host *shost, gfp_t gfp_mask) memset(cmd, 0, sizeof(*cmd)); cmd->sense_buffer = buf; } - } else { - buf = kmem_cache_alloc(shost->cmd_pool->sense_slab, - gfp_mask | shost->cmd_pool->gfp_mask); - if (likely(buf)) { - memset(cmd, 0, sizeof(*cmd)); - cmd->sense_buffer = buf; - } else { - kmem_cache_free(shost->cmd_pool->cmd_slab, cmd); - cmd = NULL; - } } return cmd; @@ -266,11 +291,8 @@ void __scsi_put_command(struct Scsi_Host *shost, struct scsi_cmnd *cmd, } spin_unlock_irqrestore(&shost->free_list_lock, flags); - if (likely(cmd != NULL)) { - kmem_cache_free(shost->cmd_pool->sense_slab, - cmd->sense_buffer); - kmem_cache_free(shost->cmd_pool->cmd_slab, cmd); - } + if (likely(cmd != NULL)) + scsi_pool_free_command(shost->cmd_pool, cmd); put_device(dev); } @@ -299,30 +321,16 @@ void scsi_put_command(struct scsi_cmnd *cmd) } EXPORT_SYMBOL(scsi_put_command); -/** - * scsi_setup_command_freelist - Setup the command freelist for a scsi host. - * @shost: host to allocate the freelist for. - * - * Description: The command freelist protects against system-wide out of memory - * deadlock by preallocating one SCSI command structure for each host, so the - * system can always write to a swap file on a device associated with that host. - * - * Returns: Nothing. - */ -int scsi_setup_command_freelist(struct Scsi_Host *shost) +static struct scsi_host_cmd_pool *scsi_get_host_cmd_pool(gfp_t gfp_mask) { - struct scsi_host_cmd_pool *pool; - struct scsi_cmnd *cmd; - - spin_lock_init(&shost->free_list_lock); - INIT_LIST_HEAD(&shost->free_list); - + struct scsi_host_cmd_pool *retval = NULL, *pool; /* * Select a command slab for this host and create it if not * yet existent. */ mutex_lock(&host_cmd_pool_mutex); - pool = (shost->unchecked_isa_dma ? &scsi_cmd_dma_pool : &scsi_cmd_pool); + pool = (gfp_mask & __GFP_DMA) ? &scsi_cmd_dma_pool : + &scsi_cmd_pool; if (!pool->users) { pool->cmd_slab = kmem_cache_create(pool->cmd_name, sizeof(struct scsi_cmnd), 0, @@ -340,37 +348,123 @@ int scsi_setup_command_freelist(struct Scsi_Host *shost) } pool->users++; - shost->cmd_pool = pool; + retval = pool; + fail: mutex_unlock(&host_cmd_pool_mutex); + return retval; +} + +static void scsi_put_host_cmd_pool(gfp_t gfp_mask) +{ + struct scsi_host_cmd_pool *pool; + mutex_lock(&host_cmd_pool_mutex); + pool = (gfp_mask & __GFP_DMA) ? &scsi_cmd_dma_pool : + &scsi_cmd_pool; /* - * Get one backup command for this host. + * This may happen if a driver has a mismatched get and put + * of the command pool; the driver should be implicated in + * the stack trace */ - cmd = kmem_cache_alloc(shost->cmd_pool->cmd_slab, - GFP_KERNEL | shost->cmd_pool->gfp_mask); - if (!cmd) - goto fail2; - - cmd->sense_buffer = kmem_cache_alloc(shost->cmd_pool->sense_slab, - GFP_KERNEL | - shost->cmd_pool->gfp_mask); - if (!cmd->sense_buffer) - goto fail2; - - list_add(&cmd->list, &shost->free_list); - return 0; + BUG_ON(pool->users == 0); - fail2: - if (cmd) - kmem_cache_free(shost->cmd_pool->cmd_slab, cmd); - mutex_lock(&host_cmd_pool_mutex); if (!--pool->users) { kmem_cache_destroy(pool->cmd_slab); kmem_cache_destroy(pool->sense_slab); } - fail: mutex_unlock(&host_cmd_pool_mutex); - return -ENOMEM; +} + +/** + * scsi_allocate_command - get a fully allocated SCSI command + * @gfp_mask: allocation mask + * + * This function is for use outside of the normal host based pools. + * It allocates the relevant command and takes an additional reference + * on the pool it used. This function *must* be paired with + * scsi_free_command which also has the identical mask, otherwise the + * free pool counts will eventually go wrong and you'll trigger a bug. + * + * This function should *only* be used by drivers that need a static + * command allocation at start of day for internal functions. + */ +struct scsi_cmnd *scsi_allocate_command(gfp_t gfp_mask) +{ + struct scsi_host_cmd_pool *pool = scsi_get_host_cmd_pool(gfp_mask); + + if (!pool) + return NULL; + + return scsi_pool_alloc_command(pool, gfp_mask); +} +EXPORT_SYMBOL(scsi_allocate_command); + +/** + * scsi_free_command - free a command allocated by scsi_allocate_command + * @gfp_mask: mask used in the original allocation + * @cmd: command to free + * + * Note: using the original allocation mask is vital because that's + * what determines which command pool we use to free the command. Any + * mismatch will cause the system to BUG eventually. + */ +void scsi_free_command(gfp_t gfp_mask, struct scsi_cmnd *cmd) +{ + struct scsi_host_cmd_pool *pool = scsi_get_host_cmd_pool(gfp_mask); + + /* + * this could trigger if the mask to scsi_allocate_command + * doesn't match this mask. Otherwise we're guaranteed that this + * succeeds because scsi_allocate_command must have taken a reference + * on the pool + */ + BUG_ON(!pool); + + scsi_pool_free_command(pool, cmd); + /* + * scsi_put_host_cmd_pool is called twice; once to release the + * reference we took above, and once to release the reference + * originally taken by scsi_allocate_command + */ + scsi_put_host_cmd_pool(gfp_mask); + scsi_put_host_cmd_pool(gfp_mask); +} +EXPORT_SYMBOL(scsi_free_command); + +/** + * scsi_setup_command_freelist - Setup the command freelist for a scsi host. + * @shost: host to allocate the freelist for. + * + * Description: The command freelist protects against system-wide out of memory + * deadlock by preallocating one SCSI command structure for each host, so the + * system can always write to a swap file on a device associated with that host. + * + * Returns: Nothing. + */ +int scsi_setup_command_freelist(struct Scsi_Host *shost) +{ + struct scsi_cmnd *cmd; + const gfp_t gfp_mask = shost->unchecked_isa_dma ? GFP_DMA : GFP_KERNEL; + + spin_lock_init(&shost->free_list_lock); + INIT_LIST_HEAD(&shost->free_list); + + shost->cmd_pool = scsi_get_host_cmd_pool(gfp_mask); + + if (!shost->cmd_pool) + return -ENOMEM; + + /* + * Get one backup command for this host. + */ + cmd = scsi_pool_alloc_command(shost->cmd_pool, gfp_mask); + if (!cmd) { + scsi_put_host_cmd_pool(gfp_mask); + shost->cmd_pool = NULL; + return -ENOMEM; + } + list_add(&cmd->list, &shost->free_list); + return 0; } /** @@ -379,22 +473,22 @@ int scsi_setup_command_freelist(struct Scsi_Host *shost) */ void scsi_destroy_command_freelist(struct Scsi_Host *shost) { + /* + * If cmd_pool is NULL the free list was not initialized, so + * do not attempt to release resources. + */ + if (!shost->cmd_pool) + return; + while (!list_empty(&shost->free_list)) { struct scsi_cmnd *cmd; cmd = list_entry(shost->free_list.next, struct scsi_cmnd, list); list_del_init(&cmd->list); - kmem_cache_free(shost->cmd_pool->sense_slab, - cmd->sense_buffer); - kmem_cache_free(shost->cmd_pool->cmd_slab, cmd); + scsi_pool_free_command(shost->cmd_pool, cmd); } - - mutex_lock(&host_cmd_pool_mutex); - if (!--shost->cmd_pool->users) { - kmem_cache_destroy(shost->cmd_pool->cmd_slab); - kmem_cache_destroy(shost->cmd_pool->sense_slab); - } - mutex_unlock(&host_cmd_pool_mutex); + shost->cmd_pool = NULL; + scsi_put_host_cmd_pool(shost->unchecked_isa_dma ? GFP_DMA : GFP_KERNEL); } #ifdef CONFIG_SCSI_LOGGING @@ -606,9 +700,11 @@ int scsi_dispatch_cmd(struct scsi_cmnd *cmd) * Before we queue this command, check if the command * length exceeds what the host adapter can handle. */ - if (CDB_SIZE(cmd) > cmd->device->host->max_cmd_len) { + if (cmd->cmd_len > cmd->device->host->max_cmd_len) { SCSI_LOG_MLQUEUE(3, - printk("queuecommand : command too long.\n")); + printk("queuecommand : command too long. " + "cdb_size=%d host->max_cmd_len=%d\n", + cmd->cmd_len, cmd->device->host->max_cmd_len)); cmd->result = (DID_ABORT << 16); scsi_done(cmd); @@ -757,7 +853,7 @@ void scsi_finish_command(struct scsi_cmnd *cmd) "Notifying upper driver of completion " "(result %x)\n", cmd->result)); - good_bytes = scsi_bufflen(cmd) + cmd->request->extra_len; + good_bytes = scsi_bufflen(cmd); if (cmd->request->cmd_type != REQ_TYPE_BLOCK_PC) { drv = scsi_cmd_to_driver(cmd); if (drv->done) diff --git a/drivers/scsi/scsi_debug.c b/drivers/scsi/scsi_debug.c index d1777a9a962..f6600bfb5bd 100644 --- a/drivers/scsi/scsi_debug.c +++ b/drivers/scsi/scsi_debug.c @@ -39,16 +39,18 @@ #include <linux/vmalloc.h> #include <linux/moduleparam.h> #include <linux/scatterlist.h> - #include <linux/blkdev.h> -#include "scsi.h" + +#include <scsi/scsi.h> +#include <scsi/scsi_cmnd.h> +#include <scsi/scsi_device.h> #include <scsi/scsi_host.h> #include <scsi/scsicam.h> +#include <scsi/scsi_eh.h> #include <linux/stat.h> #include "scsi_logging.h" -#include "scsi_debug.h" #define SCSI_DEBUG_VERSION "1.81" static const char * scsi_debug_version_date = "20070104"; @@ -146,7 +148,6 @@ static int scsi_debug_cmnd_count = 0; #define DEV_READONLY(TGT) (0) #define DEV_REMOVEABLE(TGT) (0) -static unsigned int sdebug_store_size; /* in bytes */ static unsigned int sdebug_store_sectors; static sector_t sdebug_capacity; /* in sectors */ @@ -165,6 +166,9 @@ static int sdebug_sectors_per; /* sectors per cylinder */ #define SDEBUG_SENSE_LEN 32 +#define SCSI_DEBUG_CANQUEUE 255 +#define SCSI_DEBUG_MAX_CMD_LEN 16 + struct sdebug_dev_info { struct list_head dev_list; unsigned char sense_buff[SDEBUG_SENSE_LEN]; /* weak nexus */ @@ -202,30 +206,6 @@ struct sdebug_queued_cmd { }; static struct sdebug_queued_cmd queued_arr[SCSI_DEBUG_CANQUEUE]; -static struct scsi_host_template sdebug_driver_template = { - .proc_info = scsi_debug_proc_info, - .name = "SCSI DEBUG", - .info = scsi_debug_info, - .slave_alloc = scsi_debug_slave_alloc, - .slave_configure = scsi_debug_slave_configure, - .slave_destroy = scsi_debug_slave_destroy, - .ioctl = scsi_debug_ioctl, - .queuecommand = scsi_debug_queuecommand, - .eh_abort_handler = scsi_debug_abort, - .eh_bus_reset_handler = scsi_debug_bus_reset, - .eh_device_reset_handler = scsi_debug_device_reset, - .eh_host_reset_handler = scsi_debug_host_reset, - .bios_param = scsi_debug_biosparam, - .can_queue = SCSI_DEBUG_CANQUEUE, - .this_id = 7, - .sg_tablesize = 256, - .cmd_per_lun = 16, - .max_sectors = 0xffff, - .unchecked_isa_dma = 0, - .use_clustering = DISABLE_CLUSTERING, - .module = THIS_MODULE, -}; - static unsigned char * fake_storep; /* ramdisk storage */ static int num_aborts = 0; @@ -238,8 +218,6 @@ static DEFINE_RWLOCK(atomic_rw); static char sdebug_proc_name[] = "scsi_debug"; -static int sdebug_driver_probe(struct device *); -static int sdebug_driver_remove(struct device *); static struct bus_type pseudo_lld_bus; static struct device_driver sdebug_driverfs_driver = { @@ -255,94 +233,77 @@ static unsigned char ctrl_m_pg[] = {0xa, 10, 2, 0, 0, 0, 0, 0, static unsigned char iec_m_pg[] = {0x1c, 0xa, 0x08, 0, 0, 0, 0, 0, 0, 0, 0x0, 0x0}; -/* function declarations */ -static int resp_inquiry(struct scsi_cmnd * SCpnt, int target, - struct sdebug_dev_info * devip); -static int resp_requests(struct scsi_cmnd * SCpnt, - struct sdebug_dev_info * devip); -static int resp_start_stop(struct scsi_cmnd * scp, - struct sdebug_dev_info * devip); -static int resp_report_tgtpgs(struct scsi_cmnd * scp, - struct sdebug_dev_info * devip); -static int resp_readcap(struct scsi_cmnd * SCpnt, - struct sdebug_dev_info * devip); -static int resp_readcap16(struct scsi_cmnd * SCpnt, - struct sdebug_dev_info * devip); -static int resp_mode_sense(struct scsi_cmnd * scp, int target, - struct sdebug_dev_info * devip); -static int resp_mode_select(struct scsi_cmnd * scp, int mselect6, - struct sdebug_dev_info * devip); -static int resp_log_sense(struct scsi_cmnd * scp, - struct sdebug_dev_info * devip); -static int resp_read(struct scsi_cmnd * SCpnt, unsigned long long lba, - unsigned int num, struct sdebug_dev_info * devip); -static int resp_write(struct scsi_cmnd * SCpnt, unsigned long long lba, - unsigned int num, struct sdebug_dev_info * devip); -static int resp_report_luns(struct scsi_cmnd * SCpnt, - struct sdebug_dev_info * devip); -static int resp_xdwriteread(struct scsi_cmnd *scp, unsigned long long lba, - unsigned int num, struct sdebug_dev_info *devip); -static int fill_from_dev_buffer(struct scsi_cmnd * scp, unsigned char * arr, - int arr_len); -static int fetch_to_dev_buffer(struct scsi_cmnd * scp, unsigned char * arr, - int max_arr_len); -static void timer_intr_handler(unsigned long); -static struct sdebug_dev_info * devInfoReg(struct scsi_device * sdev); -static void mk_sense_buffer(struct sdebug_dev_info * devip, int key, - int asc, int asq); -static int check_readiness(struct scsi_cmnd * SCpnt, int reset_only, - struct sdebug_dev_info * devip); -static int schedule_resp(struct scsi_cmnd * cmnd, - struct sdebug_dev_info * devip, - done_funct_t done, int scsi_result, int delta_jiff); -static void __init sdebug_build_parts(unsigned char * ramp); -static void __init init_all_queued(void); -static void stop_all_queued(void); -static int stop_queued_cmnd(struct scsi_cmnd * cmnd); -static int inquiry_evpd_83(unsigned char * arr, int port_group_id, - int target_dev_id, int dev_id_num, - const char * dev_id_str, int dev_id_str_len); -static int inquiry_evpd_88(unsigned char * arr, int target_dev_id); -static int do_create_driverfs_files(void); -static void do_remove_driverfs_files(void); - static int sdebug_add_adapter(void); static void sdebug_remove_adapter(void); -static void sdebug_max_tgts_luns(void); -static struct device pseudo_primary; -static struct bus_type pseudo_lld_bus; +static void sdebug_max_tgts_luns(void) +{ + struct sdebug_host_info *sdbg_host; + struct Scsi_Host *hpnt; + + spin_lock(&sdebug_host_list_lock); + list_for_each_entry(sdbg_host, &sdebug_host_list, host_list) { + hpnt = sdbg_host->shost; + if ((hpnt->this_id >= 0) && + (scsi_debug_num_tgts > hpnt->this_id)) + hpnt->max_id = scsi_debug_num_tgts + 1; + else + hpnt->max_id = scsi_debug_num_tgts; + /* scsi_debug_max_luns; */ + hpnt->max_lun = SAM2_WLUN_REPORT_LUNS; + } + spin_unlock(&sdebug_host_list_lock); +} + +static void mk_sense_buffer(struct sdebug_dev_info *devip, int key, + int asc, int asq) +{ + unsigned char *sbuff; + + sbuff = devip->sense_buff; + memset(sbuff, 0, SDEBUG_SENSE_LEN); + + scsi_build_sense_buffer(scsi_debug_dsense, sbuff, key, asc, asq); + + if (SCSI_DEBUG_OPT_NOISE & scsi_debug_opts) + printk(KERN_INFO "scsi_debug: [sense_key,asc,ascq]: " + "[0x%x,0x%x,0x%x]\n", key, asc, asq); +} static void get_data_transfer_info(unsigned char *cmd, unsigned long long *lba, unsigned int *num) { - int i; - switch (*cmd) { case WRITE_16: case READ_16: - for (*lba = 0, i = 0; i < 8; ++i) { - if (i > 0) - *lba <<= 8; - *lba += cmd[2 + i]; - } - *num = cmd[13] + (cmd[12] << 8) + - (cmd[11] << 16) + (cmd[10] << 24); + *lba = (u64)cmd[9] | (u64)cmd[8] << 8 | + (u64)cmd[7] << 16 | (u64)cmd[6] << 24 | + (u64)cmd[5] << 32 | (u64)cmd[4] << 40 | + (u64)cmd[3] << 48 | (u64)cmd[2] << 56; + + *num = (u32)cmd[13] | (u32)cmd[12] << 8 | (u32)cmd[11] << 16 | + (u32)cmd[10] << 24; break; case WRITE_12: case READ_12: - *lba = cmd[5] + (cmd[4] << 8) + (cmd[3] << 16) + (cmd[2] << 24); - *num = cmd[9] + (cmd[8] << 8) + (cmd[7] << 16) + (cmd[6] << 24); + *lba = (u32)cmd[5] | (u32)cmd[4] << 8 | (u32)cmd[3] << 16 | + (u32)cmd[2] << 24; + + *num = (u32)cmd[9] | (u32)cmd[8] << 8 | (u32)cmd[7] << 16 | + (u32)cmd[6] << 24; break; case WRITE_10: case READ_10: case XDWRITEREAD_10: - *lba = cmd[5] + (cmd[4] << 8) + (cmd[3] << 16) + (cmd[2] << 24); - *num = cmd[8] + (cmd[7] << 8); + *lba = (u32)cmd[5] | (u32)cmd[4] << 8 | (u32)cmd[3] << 16 | + (u32)cmd[2] << 24; + + *num = (u32)cmd[8] | (u32)cmd[7] << 8; break; case WRITE_6: case READ_6: - *lba = cmd[3] + (cmd[2] << 8) + ((cmd[1] & 0x1f) << 16); + *lba = (u32)cmd[3] | (u32)cmd[2] << 8 | + (u32)(cmd[1] & 0x1f) << 16; *num = (0 == cmd[4]) ? 256 : cmd[4]; break; default: @@ -350,237 +311,6 @@ static void get_data_transfer_info(unsigned char *cmd, } } -static -int scsi_debug_queuecommand(struct scsi_cmnd * SCpnt, done_funct_t done) -{ - unsigned char *cmd = (unsigned char *) SCpnt->cmnd; - int len, k; - unsigned int num; - unsigned long long lba; - int errsts = 0; - int target = SCpnt->device->id; - struct sdebug_dev_info * devip = NULL; - int inj_recovered = 0; - int inj_transport = 0; - int delay_override = 0; - - if (done == NULL) - return 0; /* assume mid level reprocessing command */ - - scsi_set_resid(SCpnt, 0); - if ((SCSI_DEBUG_OPT_NOISE & scsi_debug_opts) && cmd) { - printk(KERN_INFO "scsi_debug: cmd "); - for (k = 0, len = SCpnt->cmd_len; k < len; ++k) - printk("%02x ", (int)cmd[k]); - printk("\n"); - } - if(target == sdebug_driver_template.this_id) { - printk(KERN_INFO "scsi_debug: initiator's id used as " - "target!\n"); - return schedule_resp(SCpnt, NULL, done, - DID_NO_CONNECT << 16, 0); - } - - if ((SCpnt->device->lun >= scsi_debug_max_luns) && - (SCpnt->device->lun != SAM2_WLUN_REPORT_LUNS)) - return schedule_resp(SCpnt, NULL, done, - DID_NO_CONNECT << 16, 0); - devip = devInfoReg(SCpnt->device); - if (NULL == devip) - return schedule_resp(SCpnt, NULL, done, - DID_NO_CONNECT << 16, 0); - - if ((scsi_debug_every_nth != 0) && - (++scsi_debug_cmnd_count >= abs(scsi_debug_every_nth))) { - scsi_debug_cmnd_count = 0; - if (scsi_debug_every_nth < -1) - scsi_debug_every_nth = -1; - if (SCSI_DEBUG_OPT_TIMEOUT & scsi_debug_opts) - return 0; /* ignore command causing timeout */ - else if (SCSI_DEBUG_OPT_RECOVERED_ERR & scsi_debug_opts) - inj_recovered = 1; /* to reads and writes below */ - else if (SCSI_DEBUG_OPT_TRANSPORT_ERR & scsi_debug_opts) - inj_transport = 1; /* to reads and writes below */ - } - - if (devip->wlun) { - switch (*cmd) { - case INQUIRY: - case REQUEST_SENSE: - case TEST_UNIT_READY: - case REPORT_LUNS: - break; /* only allowable wlun commands */ - default: - if (SCSI_DEBUG_OPT_NOISE & scsi_debug_opts) - printk(KERN_INFO "scsi_debug: Opcode: 0x%x " - "not supported for wlun\n", *cmd); - mk_sense_buffer(devip, ILLEGAL_REQUEST, - INVALID_OPCODE, 0); - errsts = check_condition_result; - return schedule_resp(SCpnt, devip, done, errsts, - 0); - } - } - - switch (*cmd) { - case INQUIRY: /* mandatory, ignore unit attention */ - delay_override = 1; - errsts = resp_inquiry(SCpnt, target, devip); - break; - case REQUEST_SENSE: /* mandatory, ignore unit attention */ - delay_override = 1; - errsts = resp_requests(SCpnt, devip); - break; - case REZERO_UNIT: /* actually this is REWIND for SSC */ - case START_STOP: - errsts = resp_start_stop(SCpnt, devip); - break; - case ALLOW_MEDIUM_REMOVAL: - if ((errsts = check_readiness(SCpnt, 1, devip))) - break; - if (SCSI_DEBUG_OPT_NOISE & scsi_debug_opts) - printk(KERN_INFO "scsi_debug: Medium removal %s\n", - cmd[4] ? "inhibited" : "enabled"); - break; - case SEND_DIAGNOSTIC: /* mandatory */ - errsts = check_readiness(SCpnt, 1, devip); - break; - case TEST_UNIT_READY: /* mandatory */ - delay_override = 1; - errsts = check_readiness(SCpnt, 0, devip); - break; - case RESERVE: - errsts = check_readiness(SCpnt, 1, devip); - break; - case RESERVE_10: - errsts = check_readiness(SCpnt, 1, devip); - break; - case RELEASE: - errsts = check_readiness(SCpnt, 1, devip); - break; - case RELEASE_10: - errsts = check_readiness(SCpnt, 1, devip); - break; - case READ_CAPACITY: - errsts = resp_readcap(SCpnt, devip); - break; - case SERVICE_ACTION_IN: - if (SAI_READ_CAPACITY_16 != cmd[1]) { - mk_sense_buffer(devip, ILLEGAL_REQUEST, - INVALID_OPCODE, 0); - errsts = check_condition_result; - break; - } - errsts = resp_readcap16(SCpnt, devip); - break; - case MAINTENANCE_IN: - if (MI_REPORT_TARGET_PGS != cmd[1]) { - mk_sense_buffer(devip, ILLEGAL_REQUEST, - INVALID_OPCODE, 0); - errsts = check_condition_result; - break; - } - errsts = resp_report_tgtpgs(SCpnt, devip); - break; - case READ_16: - case READ_12: - case READ_10: - case READ_6: - if ((errsts = check_readiness(SCpnt, 0, devip))) - break; - if (scsi_debug_fake_rw) - break; - get_data_transfer_info(cmd, &lba, &num); - errsts = resp_read(SCpnt, lba, num, devip); - if (inj_recovered && (0 == errsts)) { - mk_sense_buffer(devip, RECOVERED_ERROR, - THRESHOLD_EXCEEDED, 0); - errsts = check_condition_result; - } else if (inj_transport && (0 == errsts)) { - mk_sense_buffer(devip, ABORTED_COMMAND, - TRANSPORT_PROBLEM, ACK_NAK_TO); - errsts = check_condition_result; - } - break; - case REPORT_LUNS: /* mandatory, ignore unit attention */ - delay_override = 1; - errsts = resp_report_luns(SCpnt, devip); - break; - case VERIFY: /* 10 byte SBC-2 command */ - errsts = check_readiness(SCpnt, 0, devip); - break; - case WRITE_16: - case WRITE_12: - case WRITE_10: - case WRITE_6: - if ((errsts = check_readiness(SCpnt, 0, devip))) - break; - if (scsi_debug_fake_rw) - break; - get_data_transfer_info(cmd, &lba, &num); - errsts = resp_write(SCpnt, lba, num, devip); - if (inj_recovered && (0 == errsts)) { - mk_sense_buffer(devip, RECOVERED_ERROR, - THRESHOLD_EXCEEDED, 0); - errsts = check_condition_result; - } - break; - case MODE_SENSE: - case MODE_SENSE_10: - errsts = resp_mode_sense(SCpnt, target, devip); - break; - case MODE_SELECT: - errsts = resp_mode_select(SCpnt, 1, devip); - break; - case MODE_SELECT_10: - errsts = resp_mode_select(SCpnt, 0, devip); - break; - case LOG_SENSE: - errsts = resp_log_sense(SCpnt, devip); - break; - case SYNCHRONIZE_CACHE: - delay_override = 1; - errsts = check_readiness(SCpnt, 0, devip); - break; - case WRITE_BUFFER: - errsts = check_readiness(SCpnt, 1, devip); - break; - case XDWRITEREAD_10: - if (!scsi_bidi_cmnd(SCpnt)) { - mk_sense_buffer(devip, ILLEGAL_REQUEST, - INVALID_FIELD_IN_CDB, 0); - errsts = check_condition_result; - break; - } - - errsts = check_readiness(SCpnt, 0, devip); - if (errsts) - break; - if (scsi_debug_fake_rw) - break; - get_data_transfer_info(cmd, &lba, &num); - errsts = resp_read(SCpnt, lba, num, devip); - if (errsts) - break; - errsts = resp_write(SCpnt, lba, num, devip); - if (errsts) - break; - errsts = resp_xdwriteread(SCpnt, lba, num, devip); - break; - default: - if (SCSI_DEBUG_OPT_NOISE & scsi_debug_opts) - printk(KERN_INFO "scsi_debug: Opcode: 0x%x not " - "supported\n", *cmd); - if ((errsts = check_readiness(SCpnt, 1, devip))) - break; /* Unit attention takes precedence */ - mk_sense_buffer(devip, ILLEGAL_REQUEST, INVALID_OPCODE, 0); - errsts = check_condition_result; - break; - } - return schedule_resp(SCpnt, devip, done, errsts, - (delay_override ? 0 : scsi_debug_delay)); -} - static int scsi_debug_ioctl(struct scsi_device *dev, int cmd, void __user *arg) { if (SCSI_DEBUG_OPT_NOISE & scsi_debug_opts) { @@ -613,81 +343,37 @@ static int check_readiness(struct scsi_cmnd * SCpnt, int reset_only, } /* Returns 0 if ok else (DID_ERROR << 16). Sets scp->resid . */ -static int fill_from_dev_buffer(struct scsi_cmnd * scp, unsigned char * arr, +static int fill_from_dev_buffer(struct scsi_cmnd *scp, unsigned char *arr, int arr_len) { - int k, req_len, act_len, len, active; - void * kaddr; - void * kaddr_off; - struct scatterlist *sg; + int act_len; struct scsi_data_buffer *sdb = scsi_in(scp); if (!sdb->length) return 0; - if (!sdb->table.sgl) - return (DID_ERROR << 16); if (!(scsi_bidi_cmnd(scp) || scp->sc_data_direction == DMA_FROM_DEVICE)) return (DID_ERROR << 16); - active = 1; - req_len = act_len = 0; - for_each_sg(sdb->table.sgl, sg, sdb->table.nents, k) { - if (active) { - kaddr = (unsigned char *) - kmap_atomic(sg_page(sg), KM_USER0); - if (NULL == kaddr) - return (DID_ERROR << 16); - kaddr_off = (unsigned char *)kaddr + sg->offset; - len = sg->length; - if ((req_len + len) > arr_len) { - active = 0; - len = arr_len - req_len; - } - memcpy(kaddr_off, arr + req_len, len); - kunmap_atomic(kaddr, KM_USER0); - act_len += len; - } - req_len += sg->length; - } + + act_len = sg_copy_from_buffer(sdb->table.sgl, sdb->table.nents, + arr, arr_len); if (sdb->resid) sdb->resid -= act_len; else - sdb->resid = req_len - act_len; + sdb->resid = scsi_bufflen(scp) - act_len; + return 0; } /* Returns number of bytes fetched into 'arr' or -1 if error. */ -static int fetch_to_dev_buffer(struct scsi_cmnd * scp, unsigned char * arr, - int max_arr_len) +static int fetch_to_dev_buffer(struct scsi_cmnd *scp, unsigned char *arr, + int arr_len) { - int k, req_len, len, fin; - void * kaddr; - void * kaddr_off; - struct scatterlist * sg; - - if (0 == scsi_bufflen(scp)) + if (!scsi_bufflen(scp)) return 0; - if (NULL == scsi_sglist(scp)) - return -1; if (!(scsi_bidi_cmnd(scp) || scp->sc_data_direction == DMA_TO_DEVICE)) return -1; - req_len = fin = 0; - scsi_for_each_sg(scp, sg, scsi_sg_count(scp), k) { - kaddr = (unsigned char *)kmap_atomic(sg_page(sg), KM_USER0); - if (NULL == kaddr) - return -1; - kaddr_off = (unsigned char *)kaddr + sg->offset; - len = sg->length; - if ((req_len + len) > max_arr_len) { - len = max_arr_len - req_len; - fin = 1; - } - memcpy(arr + req_len, kaddr_off, len); - kunmap_atomic(kaddr, KM_USER0); - if (fin) - return req_len + len; - req_len += sg->length; - } - return req_len; + + return scsi_sg_copy_to_buffer(scp, arr, arr_len); } @@ -1159,6 +845,14 @@ static int resp_start_stop(struct scsi_cmnd * scp, return 0; } +static sector_t get_sdebug_capacity(void) +{ + if (scsi_debug_virtual_gb > 0) + return 2048 * 1024 * scsi_debug_virtual_gb; + else + return sdebug_store_sectors; +} + #define SDEBUG_READCAP_ARR_SZ 8 static int resp_readcap(struct scsi_cmnd * scp, struct sdebug_dev_info * devip) @@ -1170,11 +864,7 @@ static int resp_readcap(struct scsi_cmnd * scp, if ((errsts = check_readiness(scp, 1, devip))) return errsts; /* following just in case virtual_gb changed */ - if (scsi_debug_virtual_gb > 0) { - sdebug_capacity = 2048 * 1024; - sdebug_capacity *= scsi_debug_virtual_gb; - } else - sdebug_capacity = sdebug_store_sectors; + sdebug_capacity = get_sdebug_capacity(); memset(arr, 0, SDEBUG_READCAP_ARR_SZ); if (sdebug_capacity < 0xffffffff) { capac = (unsigned int)sdebug_capacity - 1; @@ -1207,11 +897,7 @@ static int resp_readcap16(struct scsi_cmnd * scp, alloc_len = ((cmd[10] << 24) + (cmd[11] << 16) + (cmd[12] << 8) + cmd[13]); /* following just in case virtual_gb changed */ - if (scsi_debug_virtual_gb > 0) { - sdebug_capacity = 2048 * 1024; - sdebug_capacity *= scsi_debug_virtual_gb; - } else - sdebug_capacity = sdebug_store_sectors; + sdebug_capacity = get_sdebug_capacity(); memset(arr, 0, SDEBUG_READCAP16_ARR_SZ); capac = sdebug_capacity - 1; for (k = 0; k < 8; ++k, capac >>= 8) @@ -1505,13 +1191,9 @@ static int resp_mode_sense(struct scsi_cmnd * scp, int target, offset = 8; } ap = arr + offset; - if ((bd_len > 0) && (0 == sdebug_capacity)) { - if (scsi_debug_virtual_gb > 0) { - sdebug_capacity = 2048 * 1024; - sdebug_capacity *= scsi_debug_virtual_gb; - } else - sdebug_capacity = sdebug_store_sectors; - } + if ((bd_len > 0) && (!sdebug_capacity)) + sdebug_capacity = get_sdebug_capacity(); + if (8 == bd_len) { if (sdebug_capacity > 0xfffffffe) { ap[0] = 0xff; @@ -1808,25 +1490,53 @@ static int resp_log_sense(struct scsi_cmnd * scp, min(len, SDEBUG_MAX_INQ_ARR_SZ)); } -static int resp_read(struct scsi_cmnd * SCpnt, unsigned long long lba, - unsigned int num, struct sdebug_dev_info * devip) +static int check_device_access_params(struct sdebug_dev_info *devi, + unsigned long long lba, unsigned int num) { - unsigned long iflags; - unsigned int block, from_bottom; - unsigned long long u; - int ret; - if (lba + num > sdebug_capacity) { - mk_sense_buffer(devip, ILLEGAL_REQUEST, ADDR_OUT_OF_RANGE, - 0); + mk_sense_buffer(devi, ILLEGAL_REQUEST, ADDR_OUT_OF_RANGE, 0); return check_condition_result; } /* transfer length excessive (tie in to block limits VPD page) */ if (num > sdebug_store_sectors) { - mk_sense_buffer(devip, ILLEGAL_REQUEST, INVALID_FIELD_IN_CDB, - 0); + mk_sense_buffer(devi, ILLEGAL_REQUEST, INVALID_FIELD_IN_CDB, 0); return check_condition_result; } + return 0; +} + +static int do_device_access(struct scsi_cmnd *scmd, + struct sdebug_dev_info *devi, + unsigned long long lba, unsigned int num, int write) +{ + int ret; + unsigned int block, rest = 0; + int (*func)(struct scsi_cmnd *, unsigned char *, int); + + func = write ? fetch_to_dev_buffer : fill_from_dev_buffer; + + block = do_div(lba, sdebug_store_sectors); + if (block + num > sdebug_store_sectors) + rest = block + num - sdebug_store_sectors; + + ret = func(scmd, fake_storep + (block * SECT_SIZE), + (num - rest) * SECT_SIZE); + if (!ret && rest) + ret = func(scmd, fake_storep, rest * SECT_SIZE); + + return ret; +} + +static int resp_read(struct scsi_cmnd *SCpnt, unsigned long long lba, + unsigned int num, struct sdebug_dev_info *devip) +{ + unsigned long iflags; + int ret; + + ret = check_device_access_params(devip, lba, num); + if (ret) + return ret; + if ((SCSI_DEBUG_OPT_MEDIUM_ERR & scsi_debug_opts) && (lba <= OPT_MEDIUM_ERR_ADDR) && ((lba + num) > OPT_MEDIUM_ERR_ADDR)) { @@ -1845,74 +1555,30 @@ static int resp_read(struct scsi_cmnd * SCpnt, unsigned long long lba, return check_condition_result; } read_lock_irqsave(&atomic_rw, iflags); - if ((lba + num) <= sdebug_store_sectors) - ret = fill_from_dev_buffer(SCpnt, - fake_storep + (lba * SECT_SIZE), - num * SECT_SIZE); - else { - /* modulo when one arg is 64 bits needs do_div() */ - u = lba; - block = do_div(u, sdebug_store_sectors); - from_bottom = 0; - if ((block + num) > sdebug_store_sectors) - from_bottom = (block + num) - sdebug_store_sectors; - ret = fill_from_dev_buffer(SCpnt, - fake_storep + (block * SECT_SIZE), - (num - from_bottom) * SECT_SIZE); - if ((0 == ret) && (from_bottom > 0)) - ret = fill_from_dev_buffer(SCpnt, fake_storep, - from_bottom * SECT_SIZE); - } + ret = do_device_access(SCpnt, devip, lba, num, 0); read_unlock_irqrestore(&atomic_rw, iflags); return ret; } -static int resp_write(struct scsi_cmnd * SCpnt, unsigned long long lba, - unsigned int num, struct sdebug_dev_info * devip) +static int resp_write(struct scsi_cmnd *SCpnt, unsigned long long lba, + unsigned int num, struct sdebug_dev_info *devip) { unsigned long iflags; - unsigned int block, to_bottom; - unsigned long long u; - int res; + int ret; - if (lba + num > sdebug_capacity) { - mk_sense_buffer(devip, ILLEGAL_REQUEST, ADDR_OUT_OF_RANGE, - 0); - return check_condition_result; - } - /* transfer length excessive (tie in to block limits VPD page) */ - if (num > sdebug_store_sectors) { - mk_sense_buffer(devip, ILLEGAL_REQUEST, INVALID_FIELD_IN_CDB, - 0); - return check_condition_result; - } + ret = check_device_access_params(devip, lba, num); + if (ret) + return ret; write_lock_irqsave(&atomic_rw, iflags); - if ((lba + num) <= sdebug_store_sectors) - res = fetch_to_dev_buffer(SCpnt, - fake_storep + (lba * SECT_SIZE), - num * SECT_SIZE); - else { - /* modulo when one arg is 64 bits needs do_div() */ - u = lba; - block = do_div(u, sdebug_store_sectors); - to_bottom = 0; - if ((block + num) > sdebug_store_sectors) - to_bottom = (block + num) - sdebug_store_sectors; - res = fetch_to_dev_buffer(SCpnt, - fake_storep + (block * SECT_SIZE), - (num - to_bottom) * SECT_SIZE); - if ((0 == res) && (to_bottom > 0)) - res = fetch_to_dev_buffer(SCpnt, fake_storep, - to_bottom * SECT_SIZE); - } + ret = do_device_access(SCpnt, devip, lba, num, 1); write_unlock_irqrestore(&atomic_rw, iflags); - if (-1 == res) + if (-1 == ret) return (DID_ERROR << 16); - else if ((res < (num * SECT_SIZE)) && + else if ((ret < (num * SECT_SIZE)) && (SCSI_DEBUG_OPT_NOISE & scsi_debug_opts)) printk(KERN_INFO "scsi_debug: write: cdb indicated=%u, " - " IO sent=%d bytes\n", num * SECT_SIZE, res); + " IO sent=%d bytes\n", num * SECT_SIZE, ret); return 0; } @@ -1987,16 +1653,7 @@ static int resp_xdwriteread(struct scsi_cmnd *scp, unsigned long long lba, if (!buf) return ret; - offset = 0; - scsi_for_each_sg(scp, sg, scsi_sg_count(scp), i) { - kaddr = (unsigned char *)kmap_atomic(sg_page(sg), KM_USER0); - if (!kaddr) - goto out; - - memcpy(buf + offset, kaddr + sg->offset, sg->length); - offset += sg->length; - kunmap_atomic(kaddr, KM_USER0); - } + scsi_sg_copy_to_buffer(scp, buf, scsi_bufflen(scp)); offset = 0; for_each_sg(sdb->table.sgl, sg, sdb->table.nents, i) { @@ -2045,18 +1702,84 @@ static void timer_intr_handler(unsigned long indx) spin_unlock_irqrestore(&queued_arr_lock, iflags); } -static int scsi_debug_slave_alloc(struct scsi_device * sdp) + +static struct sdebug_dev_info * +sdebug_device_create(struct sdebug_host_info *sdbg_host, gfp_t flags) +{ + struct sdebug_dev_info *devip; + + devip = kzalloc(sizeof(*devip), flags); + if (devip) { + devip->sdbg_host = sdbg_host; + list_add_tail(&devip->dev_list, &sdbg_host->dev_info_list); + } + return devip; +} + +static struct sdebug_dev_info * devInfoReg(struct scsi_device * sdev) +{ + struct sdebug_host_info * sdbg_host; + struct sdebug_dev_info * open_devip = NULL; + struct sdebug_dev_info * devip = + (struct sdebug_dev_info *)sdev->hostdata; + + if (devip) + return devip; + sdbg_host = *(struct sdebug_host_info **)shost_priv(sdev->host); + if (!sdbg_host) { + printk(KERN_ERR "Host info NULL\n"); + return NULL; + } + list_for_each_entry(devip, &sdbg_host->dev_info_list, dev_list) { + if ((devip->used) && (devip->channel == sdev->channel) && + (devip->target == sdev->id) && + (devip->lun == sdev->lun)) + return devip; + else { + if ((!devip->used) && (!open_devip)) + open_devip = devip; + } + } + if (!open_devip) { /* try and make a new one */ + open_devip = sdebug_device_create(sdbg_host, GFP_ATOMIC); + if (!open_devip) { + printk(KERN_ERR "%s: out of memory at line %d\n", + __FUNCTION__, __LINE__); + return NULL; + } + } + + open_devip->channel = sdev->channel; + open_devip->target = sdev->id; + open_devip->lun = sdev->lun; + open_devip->sdbg_host = sdbg_host; + open_devip->reset = 1; + open_devip->used = 1; + memset(open_devip->sense_buff, 0, SDEBUG_SENSE_LEN); + if (scsi_debug_dsense) + open_devip->sense_buff[0] = 0x72; + else { + open_devip->sense_buff[0] = 0x70; + open_devip->sense_buff[7] = 0xa; + } + if (sdev->lun == SAM2_WLUN_REPORT_LUNS) + open_devip->wlun = SAM2_WLUN_REPORT_LUNS & 0xff; + + return open_devip; +} + +static int scsi_debug_slave_alloc(struct scsi_device *sdp) { if (SCSI_DEBUG_OPT_NOISE & scsi_debug_opts) printk(KERN_INFO "scsi_debug: slave_alloc <%u %u %u %u>\n", sdp->host->host_no, sdp->channel, sdp->id, sdp->lun); - set_bit(QUEUE_FLAG_BIDI, &sdp->request_queue->queue_flags); + queue_flag_set_unlocked(QUEUE_FLAG_BIDI, sdp->request_queue); return 0; } -static int scsi_debug_slave_configure(struct scsi_device * sdp) +static int scsi_debug_slave_configure(struct scsi_device *sdp) { - struct sdebug_dev_info * devip; + struct sdebug_dev_info *devip; if (SCSI_DEBUG_OPT_NOISE & scsi_debug_opts) printk(KERN_INFO "scsi_debug: slave_configure <%u %u %u %u>\n", @@ -2074,10 +1797,10 @@ static int scsi_debug_slave_configure(struct scsi_device * sdp) return 0; } -static void scsi_debug_slave_destroy(struct scsi_device * sdp) +static void scsi_debug_slave_destroy(struct scsi_device *sdp) { - struct sdebug_dev_info * devip = - (struct sdebug_dev_info *)sdp->hostdata; + struct sdebug_dev_info *devip = + (struct sdebug_dev_info *)sdp->hostdata; if (SCSI_DEBUG_OPT_NOISE & scsi_debug_opts) printk(KERN_INFO "scsi_debug: slave_destroy <%u %u %u %u>\n", @@ -2089,84 +1812,44 @@ static void scsi_debug_slave_destroy(struct scsi_device * sdp) } } -static struct sdebug_dev_info * devInfoReg(struct scsi_device * sdev) +/* Returns 1 if found 'cmnd' and deleted its timer. else returns 0 */ +static int stop_queued_cmnd(struct scsi_cmnd *cmnd) { - struct sdebug_host_info * sdbg_host; - struct sdebug_dev_info * open_devip = NULL; - struct sdebug_dev_info * devip = - (struct sdebug_dev_info *)sdev->hostdata; + unsigned long iflags; + int k; + struct sdebug_queued_cmd *sqcp; - if (devip) - return devip; - sdbg_host = *(struct sdebug_host_info **) sdev->host->hostdata; - if(! sdbg_host) { - printk(KERN_ERR "Host info NULL\n"); - return NULL; - } - list_for_each_entry(devip, &sdbg_host->dev_info_list, dev_list) { - if ((devip->used) && (devip->channel == sdev->channel) && - (devip->target == sdev->id) && - (devip->lun == sdev->lun)) - return devip; - else { - if ((!devip->used) && (!open_devip)) - open_devip = devip; + spin_lock_irqsave(&queued_arr_lock, iflags); + for (k = 0; k < SCSI_DEBUG_CANQUEUE; ++k) { + sqcp = &queued_arr[k]; + if (sqcp->in_use && (cmnd == sqcp->a_cmnd)) { + del_timer_sync(&sqcp->cmnd_timer); + sqcp->in_use = 0; + sqcp->a_cmnd = NULL; + break; } } - if (NULL == open_devip) { /* try and make a new one */ - open_devip = kzalloc(sizeof(*open_devip),GFP_ATOMIC); - if (NULL == open_devip) { - printk(KERN_ERR "%s: out of memory at line %d\n", - __FUNCTION__, __LINE__); - return NULL; - } - open_devip->sdbg_host = sdbg_host; - list_add_tail(&open_devip->dev_list, - &sdbg_host->dev_info_list); - } - if (open_devip) { - open_devip->channel = sdev->channel; - open_devip->target = sdev->id; - open_devip->lun = sdev->lun; - open_devip->sdbg_host = sdbg_host; - open_devip->reset = 1; - open_devip->used = 1; - memset(open_devip->sense_buff, 0, SDEBUG_SENSE_LEN); - if (scsi_debug_dsense) - open_devip->sense_buff[0] = 0x72; - else { - open_devip->sense_buff[0] = 0x70; - open_devip->sense_buff[7] = 0xa; - } - if (sdev->lun == SAM2_WLUN_REPORT_LUNS) - open_devip->wlun = SAM2_WLUN_REPORT_LUNS & 0xff; - return open_devip; - } - return NULL; + spin_unlock_irqrestore(&queued_arr_lock, iflags); + return (k < SCSI_DEBUG_CANQUEUE) ? 1 : 0; } -static void mk_sense_buffer(struct sdebug_dev_info * devip, int key, - int asc, int asq) +/* Deletes (stops) timers of all queued commands */ +static void stop_all_queued(void) { - unsigned char * sbuff; + unsigned long iflags; + int k; + struct sdebug_queued_cmd *sqcp; - sbuff = devip->sense_buff; - memset(sbuff, 0, SDEBUG_SENSE_LEN); - if (scsi_debug_dsense) { - sbuff[0] = 0x72; /* descriptor, current */ - sbuff[1] = key; - sbuff[2] = asc; - sbuff[3] = asq; - } else { - sbuff[0] = 0x70; /* fixed, current */ - sbuff[2] = key; - sbuff[7] = 0xa; /* implies 18 byte sense buffer */ - sbuff[12] = asc; - sbuff[13] = asq; + spin_lock_irqsave(&queued_arr_lock, iflags); + for (k = 0; k < SCSI_DEBUG_CANQUEUE; ++k) { + sqcp = &queued_arr[k]; + if (sqcp->in_use && sqcp->a_cmnd) { + del_timer_sync(&sqcp->cmnd_timer); + sqcp->in_use = 0; + sqcp->a_cmnd = NULL; + } } - if (SCSI_DEBUG_OPT_NOISE & scsi_debug_opts) - printk(KERN_INFO "scsi_debug: [sense_key,asc,ascq]: " - "[0x%x,0x%x,0x%x]\n", key, asc, asq); + spin_unlock_irqrestore(&queued_arr_lock, iflags); } static int scsi_debug_abort(struct scsi_cmnd * SCpnt) @@ -2226,7 +1909,7 @@ static int scsi_debug_bus_reset(struct scsi_cmnd * SCpnt) printk(KERN_INFO "scsi_debug: bus_reset\n"); ++num_bus_resets; if (SCpnt && ((sdp = SCpnt->device)) && ((hp = sdp->host))) { - sdbg_host = *(struct sdebug_host_info **) hp->hostdata; + sdbg_host = *(struct sdebug_host_info **)shost_priv(hp); if (sdbg_host) { list_for_each_entry(dev_info, &sdbg_host->dev_info_list, @@ -2256,46 +1939,6 @@ static int scsi_debug_host_reset(struct scsi_cmnd * SCpnt) return SUCCESS; } -/* Returns 1 if found 'cmnd' and deleted its timer. else returns 0 */ -static int stop_queued_cmnd(struct scsi_cmnd * cmnd) -{ - unsigned long iflags; - int k; - struct sdebug_queued_cmd * sqcp; - - spin_lock_irqsave(&queued_arr_lock, iflags); - for (k = 0; k < SCSI_DEBUG_CANQUEUE; ++k) { - sqcp = &queued_arr[k]; - if (sqcp->in_use && (cmnd == sqcp->a_cmnd)) { - del_timer_sync(&sqcp->cmnd_timer); - sqcp->in_use = 0; - sqcp->a_cmnd = NULL; - break; - } - } - spin_unlock_irqrestore(&queued_arr_lock, iflags); - return (k < SCSI_DEBUG_CANQUEUE) ? 1 : 0; -} - -/* Deletes (stops) timers of all queued commands */ -static void stop_all_queued(void) -{ - unsigned long iflags; - int k; - struct sdebug_queued_cmd * sqcp; - - spin_lock_irqsave(&queued_arr_lock, iflags); - for (k = 0; k < SCSI_DEBUG_CANQUEUE; ++k) { - sqcp = &queued_arr[k]; - if (sqcp->in_use && sqcp->a_cmnd) { - del_timer_sync(&sqcp->cmnd_timer); - sqcp->in_use = 0; - sqcp->a_cmnd = NULL; - } - } - spin_unlock_irqrestore(&queued_arr_lock, iflags); -} - /* Initializes timers in queued array */ static void __init init_all_queued(void) { @@ -2313,7 +1956,8 @@ static void __init init_all_queued(void) spin_unlock_irqrestore(&queued_arr_lock, iflags); } -static void __init sdebug_build_parts(unsigned char * ramp) +static void __init sdebug_build_parts(unsigned char *ramp, + unsigned long store_size) { struct partition * pp; int starts[SDEBUG_MAX_PARTS + 2]; @@ -2321,7 +1965,7 @@ static void __init sdebug_build_parts(unsigned char * ramp) int heads_by_sects, start_sec, end_sec; /* assume partition table already zeroed */ - if ((scsi_debug_num_parts < 1) || (sdebug_store_size < 1048576)) + if ((scsi_debug_num_parts < 1) || (store_size < 1048576)) return; if (scsi_debug_num_parts > SDEBUG_MAX_PARTS) { scsi_debug_num_parts = SDEBUG_MAX_PARTS; @@ -2419,7 +2063,6 @@ static int schedule_resp(struct scsi_cmnd * cmnd, return 0; } } - /* Note: The following macros create attribute files in the /sys/module/scsi_debug/parameters directory. Unfortunately this driver is unaware of a change and cannot trigger auxiliary actions @@ -2736,11 +2379,9 @@ static ssize_t sdebug_virtual_gb_store(struct device_driver * ddp, if ((count > 0) && (1 == sscanf(buf, "%d", &n)) && (n >= 0)) { scsi_debug_virtual_gb = n; - if (scsi_debug_virtual_gb > 0) { - sdebug_capacity = 2048 * 1024; - sdebug_capacity *= scsi_debug_virtual_gb; - } else - sdebug_capacity = sdebug_store_sectors; + + sdebug_capacity = get_sdebug_capacity(); + return count; } return -EINVAL; @@ -2756,21 +2397,10 @@ static ssize_t sdebug_add_host_show(struct device_driver * ddp, char * buf) static ssize_t sdebug_add_host_store(struct device_driver * ddp, const char * buf, size_t count) { - int delta_hosts; - char work[20]; + int delta_hosts; - if (1 != sscanf(buf, "%10s", work)) + if (sscanf(buf, "%d", &delta_hosts) != 1) return -EINVAL; - { /* temporary hack around sscanf() problem with -ve nums */ - int neg = 0; - - if ('-' == *work) - neg = 1; - if (1 != sscanf(work + neg, "%d", &delta_hosts)) - return -EINVAL; - if (neg) - delta_hosts = -delta_hosts; - } if (delta_hosts > 0) { do { sdebug_add_adapter(); @@ -2782,7 +2412,7 @@ static ssize_t sdebug_add_host_store(struct device_driver * ddp, } return count; } -DRIVER_ATTR(add_host, S_IRUGO | S_IWUSR, sdebug_add_host_show, +DRIVER_ATTR(add_host, S_IRUGO | S_IWUSR, sdebug_add_host_show, sdebug_add_host_store); static ssize_t sdebug_vpd_use_hostno_show(struct device_driver * ddp, @@ -2851,22 +2481,29 @@ static void do_remove_driverfs_files(void) driver_remove_file(&sdebug_driverfs_driver, &driver_attr_add_host); } +static void pseudo_0_release(struct device *dev) +{ + if (SCSI_DEBUG_OPT_NOISE & scsi_debug_opts) + printk(KERN_INFO "scsi_debug: pseudo_0_release() called\n"); +} + +static struct device pseudo_primary = { + .bus_id = "pseudo_0", + .release = pseudo_0_release, +}; + static int __init scsi_debug_init(void) { - unsigned int sz; + unsigned long sz; int host_to_add; int k; int ret; if (scsi_debug_dev_size_mb < 1) scsi_debug_dev_size_mb = 1; /* force minimum 1 MB ramdisk */ - sdebug_store_size = (unsigned int)scsi_debug_dev_size_mb * 1048576; - sdebug_store_sectors = sdebug_store_size / SECT_SIZE; - if (scsi_debug_virtual_gb > 0) { - sdebug_capacity = 2048 * 1024; - sdebug_capacity *= scsi_debug_virtual_gb; - } else - sdebug_capacity = sdebug_store_sectors; + sz = (unsigned long)scsi_debug_dev_size_mb * 1048576; + sdebug_store_sectors = sz / SECT_SIZE; + sdebug_capacity = get_sdebug_capacity(); /* play around with geometry, don't waste too much on track 0 */ sdebug_heads = 8; @@ -2885,7 +2522,6 @@ static int __init scsi_debug_init(void) (sdebug_sectors_per * sdebug_heads); } - sz = sdebug_store_size; fake_storep = vmalloc(sz); if (NULL == fake_storep) { printk(KERN_ERR "scsi_debug_init: out of memory, 1\n"); @@ -2893,7 +2529,7 @@ static int __init scsi_debug_init(void) } memset(fake_storep, 0, sz); if (scsi_debug_num_parts > 0) - sdebug_build_parts(fake_storep); + sdebug_build_parts(fake_storep, sz); ret = device_register(&pseudo_primary); if (ret < 0) { @@ -2922,8 +2558,6 @@ static int __init scsi_debug_init(void) init_all_queued(); - sdebug_driver_template.proc_name = sdebug_proc_name; - host_to_add = scsi_debug_add_host; scsi_debug_add_host = 0; @@ -2972,30 +2606,6 @@ static void __exit scsi_debug_exit(void) device_initcall(scsi_debug_init); module_exit(scsi_debug_exit); -static void pseudo_0_release(struct device * dev) -{ - if (SCSI_DEBUG_OPT_NOISE & scsi_debug_opts) - printk(KERN_INFO "scsi_debug: pseudo_0_release() called\n"); -} - -static struct device pseudo_primary = { - .bus_id = "pseudo_0", - .release = pseudo_0_release, -}; - -static int pseudo_lld_bus_match(struct device *dev, - struct device_driver *dev_driver) -{ - return 1; -} - -static struct bus_type pseudo_lld_bus = { - .name = "pseudo", - .match = pseudo_lld_bus_match, - .probe = sdebug_driver_probe, - .remove = sdebug_driver_remove, -}; - static void sdebug_release_adapter(struct device * dev) { struct sdebug_host_info *sdbg_host; @@ -3009,8 +2619,7 @@ static int sdebug_add_adapter(void) int k, devs_per_host; int error = 0; struct sdebug_host_info *sdbg_host; - struct sdebug_dev_info *sdbg_devinfo; - struct list_head *lh, *lh_sf; + struct sdebug_dev_info *sdbg_devinfo, *tmp; sdbg_host = kzalloc(sizeof(*sdbg_host),GFP_KERNEL); if (NULL == sdbg_host) { @@ -3023,16 +2632,13 @@ static int sdebug_add_adapter(void) devs_per_host = scsi_debug_num_tgts * scsi_debug_max_luns; for (k = 0; k < devs_per_host; k++) { - sdbg_devinfo = kzalloc(sizeof(*sdbg_devinfo),GFP_KERNEL); - if (NULL == sdbg_devinfo) { + sdbg_devinfo = sdebug_device_create(sdbg_host, GFP_KERNEL); + if (!sdbg_devinfo) { printk(KERN_ERR "%s: out of memory at line %d\n", __FUNCTION__, __LINE__); error = -ENOMEM; goto clean; } - sdbg_devinfo->sdbg_host = sdbg_host; - list_add_tail(&sdbg_devinfo->dev_list, - &sdbg_host->dev_info_list); } spin_lock(&sdebug_host_list_lock); @@ -3053,9 +2659,8 @@ static int sdebug_add_adapter(void) return error; clean: - list_for_each_safe(lh, lh_sf, &sdbg_host->dev_info_list) { - sdbg_devinfo = list_entry(lh, struct sdebug_dev_info, - dev_list); + list_for_each_entry_safe(sdbg_devinfo, tmp, &sdbg_host->dev_info_list, + dev_list) { list_del(&sdbg_devinfo->dev_list); kfree(sdbg_devinfo); } @@ -3083,6 +2688,263 @@ static void sdebug_remove_adapter(void) --scsi_debug_add_host; } +static +int scsi_debug_queuecommand(struct scsi_cmnd *SCpnt, done_funct_t done) +{ + unsigned char *cmd = (unsigned char *) SCpnt->cmnd; + int len, k; + unsigned int num; + unsigned long long lba; + int errsts = 0; + int target = SCpnt->device->id; + struct sdebug_dev_info *devip = NULL; + int inj_recovered = 0; + int inj_transport = 0; + int delay_override = 0; + + scsi_set_resid(SCpnt, 0); + if ((SCSI_DEBUG_OPT_NOISE & scsi_debug_opts) && cmd) { + printk(KERN_INFO "scsi_debug: cmd "); + for (k = 0, len = SCpnt->cmd_len; k < len; ++k) + printk("%02x ", (int)cmd[k]); + printk("\n"); + } + + if (target == SCpnt->device->host->hostt->this_id) { + printk(KERN_INFO "scsi_debug: initiator's id used as " + "target!\n"); + return schedule_resp(SCpnt, NULL, done, + DID_NO_CONNECT << 16, 0); + } + + if ((SCpnt->device->lun >= scsi_debug_max_luns) && + (SCpnt->device->lun != SAM2_WLUN_REPORT_LUNS)) + return schedule_resp(SCpnt, NULL, done, + DID_NO_CONNECT << 16, 0); + devip = devInfoReg(SCpnt->device); + if (NULL == devip) + return schedule_resp(SCpnt, NULL, done, + DID_NO_CONNECT << 16, 0); + + if ((scsi_debug_every_nth != 0) && + (++scsi_debug_cmnd_count >= abs(scsi_debug_every_nth))) { + scsi_debug_cmnd_count = 0; + if (scsi_debug_every_nth < -1) + scsi_debug_every_nth = -1; + if (SCSI_DEBUG_OPT_TIMEOUT & scsi_debug_opts) + return 0; /* ignore command causing timeout */ + else if (SCSI_DEBUG_OPT_RECOVERED_ERR & scsi_debug_opts) + inj_recovered = 1; /* to reads and writes below */ + else if (SCSI_DEBUG_OPT_TRANSPORT_ERR & scsi_debug_opts) + inj_transport = 1; /* to reads and writes below */ + } + + if (devip->wlun) { + switch (*cmd) { + case INQUIRY: + case REQUEST_SENSE: + case TEST_UNIT_READY: + case REPORT_LUNS: + break; /* only allowable wlun commands */ + default: + if (SCSI_DEBUG_OPT_NOISE & scsi_debug_opts) + printk(KERN_INFO "scsi_debug: Opcode: 0x%x " + "not supported for wlun\n", *cmd); + mk_sense_buffer(devip, ILLEGAL_REQUEST, + INVALID_OPCODE, 0); + errsts = check_condition_result; + return schedule_resp(SCpnt, devip, done, errsts, + 0); + } + } + + switch (*cmd) { + case INQUIRY: /* mandatory, ignore unit attention */ + delay_override = 1; + errsts = resp_inquiry(SCpnt, target, devip); + break; + case REQUEST_SENSE: /* mandatory, ignore unit attention */ + delay_override = 1; + errsts = resp_requests(SCpnt, devip); + break; + case REZERO_UNIT: /* actually this is REWIND for SSC */ + case START_STOP: + errsts = resp_start_stop(SCpnt, devip); + break; + case ALLOW_MEDIUM_REMOVAL: + errsts = check_readiness(SCpnt, 1, devip); + if (errsts) + break; + if (SCSI_DEBUG_OPT_NOISE & scsi_debug_opts) + printk(KERN_INFO "scsi_debug: Medium removal %s\n", + cmd[4] ? "inhibited" : "enabled"); + break; + case SEND_DIAGNOSTIC: /* mandatory */ + errsts = check_readiness(SCpnt, 1, devip); + break; + case TEST_UNIT_READY: /* mandatory */ + delay_override = 1; + errsts = check_readiness(SCpnt, 0, devip); + break; + case RESERVE: + errsts = check_readiness(SCpnt, 1, devip); + break; + case RESERVE_10: + errsts = check_readiness(SCpnt, 1, devip); + break; + case RELEASE: + errsts = check_readiness(SCpnt, 1, devip); + break; + case RELEASE_10: + errsts = check_readiness(SCpnt, 1, devip); + break; + case READ_CAPACITY: + errsts = resp_readcap(SCpnt, devip); + break; + case SERVICE_ACTION_IN: + if (SAI_READ_CAPACITY_16 != cmd[1]) { + mk_sense_buffer(devip, ILLEGAL_REQUEST, + INVALID_OPCODE, 0); + errsts = check_condition_result; + break; + } + errsts = resp_readcap16(SCpnt, devip); + break; + case MAINTENANCE_IN: + if (MI_REPORT_TARGET_PGS != cmd[1]) { + mk_sense_buffer(devip, ILLEGAL_REQUEST, + INVALID_OPCODE, 0); + errsts = check_condition_result; + break; + } + errsts = resp_report_tgtpgs(SCpnt, devip); + break; + case READ_16: + case READ_12: + case READ_10: + case READ_6: + errsts = check_readiness(SCpnt, 0, devip); + if (errsts) + break; + if (scsi_debug_fake_rw) + break; + get_data_transfer_info(cmd, &lba, &num); + errsts = resp_read(SCpnt, lba, num, devip); + if (inj_recovered && (0 == errsts)) { + mk_sense_buffer(devip, RECOVERED_ERROR, + THRESHOLD_EXCEEDED, 0); + errsts = check_condition_result; + } else if (inj_transport && (0 == errsts)) { + mk_sense_buffer(devip, ABORTED_COMMAND, + TRANSPORT_PROBLEM, ACK_NAK_TO); + errsts = check_condition_result; + } + break; + case REPORT_LUNS: /* mandatory, ignore unit attention */ + delay_override = 1; + errsts = resp_report_luns(SCpnt, devip); + break; + case VERIFY: /* 10 byte SBC-2 command */ + errsts = check_readiness(SCpnt, 0, devip); + break; + case WRITE_16: + case WRITE_12: + case WRITE_10: + case WRITE_6: + errsts = check_readiness(SCpnt, 0, devip); + if (errsts) + break; + if (scsi_debug_fake_rw) + break; + get_data_transfer_info(cmd, &lba, &num); + errsts = resp_write(SCpnt, lba, num, devip); + if (inj_recovered && (0 == errsts)) { + mk_sense_buffer(devip, RECOVERED_ERROR, + THRESHOLD_EXCEEDED, 0); + errsts = check_condition_result; + } + break; + case MODE_SENSE: + case MODE_SENSE_10: + errsts = resp_mode_sense(SCpnt, target, devip); + break; + case MODE_SELECT: + errsts = resp_mode_select(SCpnt, 1, devip); + break; + case MODE_SELECT_10: + errsts = resp_mode_select(SCpnt, 0, devip); + break; + case LOG_SENSE: + errsts = resp_log_sense(SCpnt, devip); + break; + case SYNCHRONIZE_CACHE: + delay_override = 1; + errsts = check_readiness(SCpnt, 0, devip); + break; + case WRITE_BUFFER: + errsts = check_readiness(SCpnt, 1, devip); + break; + case XDWRITEREAD_10: + if (!scsi_bidi_cmnd(SCpnt)) { + mk_sense_buffer(devip, ILLEGAL_REQUEST, + INVALID_FIELD_IN_CDB, 0); + errsts = check_condition_result; + break; + } + + errsts = check_readiness(SCpnt, 0, devip); + if (errsts) + break; + if (scsi_debug_fake_rw) + break; + get_data_transfer_info(cmd, &lba, &num); + errsts = resp_read(SCpnt, lba, num, devip); + if (errsts) + break; + errsts = resp_write(SCpnt, lba, num, devip); + if (errsts) + break; + errsts = resp_xdwriteread(SCpnt, lba, num, devip); + break; + default: + if (SCSI_DEBUG_OPT_NOISE & scsi_debug_opts) + printk(KERN_INFO "scsi_debug: Opcode: 0x%x not " + "supported\n", *cmd); + errsts = check_readiness(SCpnt, 1, devip); + if (errsts) + break; /* Unit attention takes precedence */ + mk_sense_buffer(devip, ILLEGAL_REQUEST, INVALID_OPCODE, 0); + errsts = check_condition_result; + break; + } + return schedule_resp(SCpnt, devip, done, errsts, + (delay_override ? 0 : scsi_debug_delay)); +} + +static struct scsi_host_template sdebug_driver_template = { + .proc_info = scsi_debug_proc_info, + .proc_name = sdebug_proc_name, + .name = "SCSI DEBUG", + .info = scsi_debug_info, + .slave_alloc = scsi_debug_slave_alloc, + .slave_configure = scsi_debug_slave_configure, + .slave_destroy = scsi_debug_slave_destroy, + .ioctl = scsi_debug_ioctl, + .queuecommand = scsi_debug_queuecommand, + .eh_abort_handler = scsi_debug_abort, + .eh_bus_reset_handler = scsi_debug_bus_reset, + .eh_device_reset_handler = scsi_debug_device_reset, + .eh_host_reset_handler = scsi_debug_host_reset, + .bios_param = scsi_debug_biosparam, + .can_queue = SCSI_DEBUG_CANQUEUE, + .this_id = 7, + .sg_tablesize = 256, + .cmd_per_lun = 16, + .max_sectors = 0xffff, + .use_clustering = DISABLE_CLUSTERING, + .module = THIS_MODULE, +}; + static int sdebug_driver_probe(struct device * dev) { int error = 0; @@ -3120,9 +2982,8 @@ static int sdebug_driver_probe(struct device * dev) static int sdebug_driver_remove(struct device * dev) { - struct list_head *lh, *lh_sf; struct sdebug_host_info *sdbg_host; - struct sdebug_dev_info *sdbg_devinfo; + struct sdebug_dev_info *sdbg_devinfo, *tmp; sdbg_host = to_sdebug_host(dev); @@ -3134,9 +2995,8 @@ static int sdebug_driver_remove(struct device * dev) scsi_remove_host(sdbg_host->shost); - list_for_each_safe(lh, lh_sf, &sdbg_host->dev_info_list) { - sdbg_devinfo = list_entry(lh, struct sdebug_dev_info, - dev_list); + list_for_each_entry_safe(sdbg_devinfo, tmp, &sdbg_host->dev_info_list, + dev_list) { list_del(&sdbg_devinfo->dev_list); kfree(sdbg_devinfo); } @@ -3145,20 +3005,15 @@ static int sdebug_driver_remove(struct device * dev) return 0; } -static void sdebug_max_tgts_luns(void) +static int pseudo_lld_bus_match(struct device *dev, + struct device_driver *dev_driver) { - struct sdebug_host_info * sdbg_host; - struct Scsi_Host *hpnt; - - spin_lock(&sdebug_host_list_lock); - list_for_each_entry(sdbg_host, &sdebug_host_list, host_list) { - hpnt = sdbg_host->shost; - if ((hpnt->this_id >= 0) && - (scsi_debug_num_tgts > hpnt->this_id)) - hpnt->max_id = scsi_debug_num_tgts + 1; - else - hpnt->max_id = scsi_debug_num_tgts; - hpnt->max_lun = SAM2_WLUN_REPORT_LUNS; /* scsi_debug_max_luns; */ - } - spin_unlock(&sdebug_host_list_lock); + return 1; } + +static struct bus_type pseudo_lld_bus = { + .name = "pseudo", + .match = pseudo_lld_bus_match, + .probe = sdebug_driver_probe, + .remove = sdebug_driver_remove, +}; diff --git a/drivers/scsi/scsi_debug.h b/drivers/scsi/scsi_debug.h deleted file mode 100644 index 965dd5e760c..00000000000 --- a/drivers/scsi/scsi_debug.h +++ /dev/null @@ -1,24 +0,0 @@ -#ifndef _SCSI_DEBUG_H - -#include <linux/types.h> - -static int scsi_debug_slave_alloc(struct scsi_device *); -static int scsi_debug_slave_configure(struct scsi_device *); -static void scsi_debug_slave_destroy(struct scsi_device *); -static int scsi_debug_queuecommand(struct scsi_cmnd *, - void (*done) (struct scsi_cmnd *)); -static int scsi_debug_ioctl(struct scsi_device *, int, void __user *); -static int scsi_debug_biosparam(struct scsi_device *, struct block_device *, - sector_t, int[]); -static int scsi_debug_abort(struct scsi_cmnd *); -static int scsi_debug_bus_reset(struct scsi_cmnd *); -static int scsi_debug_device_reset(struct scsi_cmnd *); -static int scsi_debug_host_reset(struct scsi_cmnd *); -static int scsi_debug_proc_info(struct Scsi_Host *, char *, char **, off_t, int, int); -static const char * scsi_debug_info(struct Scsi_Host *); - -#define SCSI_DEBUG_CANQUEUE 255 /* needs to be >= 1 */ - -#define SCSI_DEBUG_MAX_CMD_LEN 16 - -#endif diff --git a/drivers/scsi/scsi_devinfo.c b/drivers/scsi/scsi_devinfo.c index b8de041bc0a..a235802f298 100644 --- a/drivers/scsi/scsi_devinfo.c +++ b/drivers/scsi/scsi_devinfo.c @@ -449,37 +449,40 @@ int scsi_get_device_flags(struct scsi_device *sdev, } #ifdef CONFIG_SCSI_PROC_FS -/* - * proc_scsi_dev_info_read: dump the scsi_dev_info_list via - * /proc/scsi/device_info - */ -static int proc_scsi_devinfo_read(char *buffer, char **start, - off_t offset, int length) +static int devinfo_seq_show(struct seq_file *m, void *v) { - struct scsi_dev_info_list *devinfo; - int size, len = 0; - off_t begin = 0; - off_t pos = 0; + struct scsi_dev_info_list *devinfo = + list_entry(v, struct scsi_dev_info_list, dev_info_list); - list_for_each_entry(devinfo, &scsi_dev_info_list, dev_info_list) { - size = sprintf(buffer + len, "'%.8s' '%.16s' 0x%x\n", + seq_printf(m, "'%.8s' '%.16s' 0x%x\n", devinfo->vendor, devinfo->model, devinfo->flags); - len += size; - pos = begin + len; - if (pos < offset) { - len = 0; - begin = pos; - } - if (pos > offset + length) - goto stop_output; - } + return 0; +} + +static void * devinfo_seq_start(struct seq_file *m, loff_t *pos) +{ + return seq_list_start(&scsi_dev_info_list, *pos); +} -stop_output: - *start = buffer + (offset - begin); /* Start of wanted data */ - len -= (offset - begin); /* Start slop */ - if (len > length) - len = length; /* Ending slop */ - return (len); +static void * devinfo_seq_next(struct seq_file *m, void *v, loff_t *pos) +{ + return seq_list_next(v, &scsi_dev_info_list, pos); +} + +static void devinfo_seq_stop(struct seq_file *m, void *v) +{ +} + +static const struct seq_operations scsi_devinfo_seq_ops = { + .start = devinfo_seq_start, + .next = devinfo_seq_next, + .stop = devinfo_seq_stop, + .show = devinfo_seq_show, +}; + +static int proc_scsi_devinfo_open(struct inode *inode, struct file *file) +{ + return seq_open(file, &scsi_devinfo_seq_ops); } /* @@ -489,11 +492,12 @@ stop_output: * integer value of flag to the scsi device info list. * To use, echo "vendor:model:flag" > /proc/scsi/device_info */ -static int proc_scsi_devinfo_write(struct file *file, const char __user *buf, - unsigned long length, void *data) +static ssize_t proc_scsi_devinfo_write(struct file *file, + const char __user *buf, + size_t length, loff_t *ppos) { char *buffer; - int err = length; + ssize_t err = length; if (!buf || length>PAGE_SIZE) return -EINVAL; @@ -517,6 +521,15 @@ out: free_page((unsigned long)buffer); return err; } + +static const struct file_operations scsi_devinfo_proc_fops = { + .owner = THIS_MODULE, + .open = proc_scsi_devinfo_open, + .read = seq_read, + .write = proc_scsi_devinfo_write, + .llseek = seq_lseek, + .release = seq_release, +}; #endif /* CONFIG_SCSI_PROC_FS */ module_param_string(dev_flags, scsi_dev_flags, sizeof(scsi_dev_flags), 0); @@ -577,15 +590,13 @@ int __init scsi_init_devinfo(void) } #ifdef CONFIG_SCSI_PROC_FS - p = create_proc_entry("scsi/device_info", 0, NULL); + p = proc_create("scsi/device_info", 0, NULL, &scsi_devinfo_proc_fops); if (!p) { error = -ENOMEM; goto out; } p->owner = THIS_MODULE; - p->get_info = proc_scsi_devinfo_read; - p->write_proc = proc_scsi_devinfo_write; #endif /* CONFIG_SCSI_PROC_FS */ out: diff --git a/drivers/scsi/scsi_error.c b/drivers/scsi/scsi_error.c index 045a0868fc7..eaf5a8add1b 100644 --- a/drivers/scsi/scsi_error.c +++ b/drivers/scsi/scsi_error.c @@ -524,6 +524,41 @@ static int scsi_try_bus_reset(struct scsi_cmnd *scmd) return rtn; } +static void __scsi_report_device_reset(struct scsi_device *sdev, void *data) +{ + sdev->was_reset = 1; + sdev->expecting_cc_ua = 1; +} + +/** + * scsi_try_target_reset - Ask host to perform a target reset + * @scmd: SCSI cmd used to send a target reset + * + * Notes: + * There is no timeout for this operation. if this operation is + * unreliable for a given host, then the host itself needs to put a + * timer on it, and set the host back to a consistent state prior to + * returning. + */ +static int scsi_try_target_reset(struct scsi_cmnd *scmd) +{ + unsigned long flags; + int rtn; + + if (!scmd->device->host->hostt->eh_target_reset_handler) + return FAILED; + + rtn = scmd->device->host->hostt->eh_target_reset_handler(scmd); + if (rtn == SUCCESS) { + spin_lock_irqsave(scmd->device->host->host_lock, flags); + __starget_for_each_device(scsi_target(scmd->device), NULL, + __scsi_report_device_reset); + spin_unlock_irqrestore(scmd->device->host->host_lock, flags); + } + + return rtn; +} + /** * scsi_try_bus_device_reset - Ask host to perform a BDR on a dev * @scmd: SCSI cmd used to send BDR @@ -542,11 +577,8 @@ static int scsi_try_bus_device_reset(struct scsi_cmnd *scmd) return FAILED; rtn = scmd->device->host->hostt->eh_device_reset_handler(scmd); - if (rtn == SUCCESS) { - scmd->device->was_reset = 1; - scmd->device->expecting_cc_ua = 1; - } - + if (rtn == SUCCESS) + __scsi_report_device_reset(scmd->device, NULL); return rtn; } @@ -584,8 +616,9 @@ static void scsi_abort_eh_cmnd(struct scsi_cmnd *scmd) { if (__scsi_try_to_abort_cmd(scmd) != SUCCESS) if (scsi_try_bus_device_reset(scmd) != SUCCESS) - if (scsi_try_bus_reset(scmd) != SUCCESS) - scsi_try_host_reset(scmd); + if (scsi_try_target_reset(scmd) != SUCCESS) + if (scsi_try_bus_reset(scmd) != SUCCESS) + scsi_try_host_reset(scmd); } /** @@ -593,7 +626,7 @@ static void scsi_abort_eh_cmnd(struct scsi_cmnd *scmd) * @scmd: SCSI command structure to hijack * @ses: structure to save restore information * @cmnd: CDB to send. Can be NULL if no new cmnd is needed - * @cmnd_size: size in bytes of @cmnd + * @cmnd_size: size in bytes of @cmnd (must be <= BLK_MAX_CDB) * @sense_bytes: size of sense data to copy. or 0 (if != 0 @cmnd is ignored) * * This function is used to save a scsi command information before re-execution @@ -615,12 +648,14 @@ void scsi_eh_prep_cmnd(struct scsi_cmnd *scmd, struct scsi_eh_save *ses, * command. */ ses->cmd_len = scmd->cmd_len; - memcpy(ses->cmnd, scmd->cmnd, sizeof(scmd->cmnd)); + ses->cmnd = scmd->cmnd; ses->data_direction = scmd->sc_data_direction; ses->sdb = scmd->sdb; ses->next_rq = scmd->request->next_rq; ses->result = scmd->result; + scmd->cmnd = ses->eh_cmnd; + memset(scmd->cmnd, 0, BLK_MAX_CDB); memset(&scmd->sdb, 0, sizeof(scmd->sdb)); scmd->request->next_rq = NULL; @@ -632,14 +667,13 @@ void scsi_eh_prep_cmnd(struct scsi_cmnd *scmd, struct scsi_eh_save *ses, scmd->sdb.table.sgl = &ses->sense_sgl; scmd->sc_data_direction = DMA_FROM_DEVICE; scmd->sdb.table.nents = 1; - memset(scmd->cmnd, 0, sizeof(scmd->cmnd)); scmd->cmnd[0] = REQUEST_SENSE; scmd->cmnd[4] = scmd->sdb.length; scmd->cmd_len = COMMAND_SIZE(scmd->cmnd[0]); } else { scmd->sc_data_direction = DMA_NONE; if (cmnd) { - memset(scmd->cmnd, 0, sizeof(scmd->cmnd)); + BUG_ON(cmnd_size > BLK_MAX_CDB); memcpy(scmd->cmnd, cmnd, cmnd_size); scmd->cmd_len = COMMAND_SIZE(scmd->cmnd[0]); } @@ -672,7 +706,7 @@ void scsi_eh_restore_cmnd(struct scsi_cmnd* scmd, struct scsi_eh_save *ses) * Restore original data */ scmd->cmd_len = ses->cmd_len; - memcpy(scmd->cmnd, ses->cmnd, sizeof(scmd->cmnd)); + scmd->cmnd = ses->cmnd; scmd->sc_data_direction = ses->data_direction; scmd->sdb = ses->sdb; scmd->request->next_rq = ses->next_rq; @@ -1060,6 +1094,56 @@ static int scsi_eh_bus_device_reset(struct Scsi_Host *shost, } /** + * scsi_eh_target_reset - send target reset if needed + * @shost: scsi host being recovered. + * @work_q: &list_head for pending commands. + * @done_q: &list_head for processed commands. + * + * Notes: + * Try a target reset. + */ +static int scsi_eh_target_reset(struct Scsi_Host *shost, + struct list_head *work_q, + struct list_head *done_q) +{ + struct scsi_cmnd *scmd, *tgtr_scmd, *next; + unsigned int id; + int rtn; + + for (id = 0; id <= shost->max_id; id++) { + tgtr_scmd = NULL; + list_for_each_entry(scmd, work_q, eh_entry) { + if (id == scmd_id(scmd)) { + tgtr_scmd = scmd; + break; + } + } + if (!tgtr_scmd) + continue; + + SCSI_LOG_ERROR_RECOVERY(3, printk("%s: Sending target reset " + "to target %d\n", + current->comm, id)); + rtn = scsi_try_target_reset(tgtr_scmd); + if (rtn == SUCCESS) { + list_for_each_entry_safe(scmd, next, work_q, eh_entry) { + if (id == scmd_id(scmd)) + if (!scsi_device_online(scmd->device) || + !scsi_eh_tur(tgtr_scmd)) + scsi_eh_finish_cmd(scmd, + done_q); + } + } else + SCSI_LOG_ERROR_RECOVERY(3, printk("%s: Target reset" + " failed target: " + "%d\n", + current->comm, id)); + } + + return list_empty(work_q); +} + +/** * scsi_eh_bus_reset - send a bus reset * @shost: &scsi host being recovered. * @work_q: &list_head for pending commands. @@ -1447,9 +1531,11 @@ void scsi_eh_ready_devs(struct Scsi_Host *shost, { if (!scsi_eh_stu(shost, work_q, done_q)) if (!scsi_eh_bus_device_reset(shost, work_q, done_q)) - if (!scsi_eh_bus_reset(shost, work_q, done_q)) - if (!scsi_eh_host_reset(work_q, done_q)) - scsi_eh_offline_sdevs(work_q, done_q); + if (!scsi_eh_target_reset(shost, work_q, done_q)) + if (!scsi_eh_bus_reset(shost, work_q, done_q)) + if (!scsi_eh_host_reset(work_q, done_q)) + scsi_eh_offline_sdevs(work_q, + done_q); } EXPORT_SYMBOL_GPL(scsi_eh_ready_devs); @@ -1619,10 +1705,8 @@ void scsi_report_bus_reset(struct Scsi_Host *shost, int channel) struct scsi_device *sdev; __shost_for_each_device(sdev, shost) { - if (channel == sdev_channel(sdev)) { - sdev->was_reset = 1; - sdev->expecting_cc_ua = 1; - } + if (channel == sdev_channel(sdev)) + __scsi_report_device_reset(sdev, NULL); } } EXPORT_SYMBOL(scsi_report_bus_reset); @@ -1655,10 +1739,8 @@ void scsi_report_device_reset(struct Scsi_Host *shost, int channel, int target) __shost_for_each_device(sdev, shost) { if (channel == sdev_channel(sdev) && - target == sdev_id(sdev)) { - sdev->was_reset = 1; - sdev->expecting_cc_ua = 1; - } + target == sdev_id(sdev)) + __scsi_report_device_reset(sdev, NULL); } } EXPORT_SYMBOL(scsi_report_device_reset); @@ -1690,11 +1772,12 @@ scsi_reset_provider(struct scsi_device *dev, int flag) unsigned long flags; int rtn; + blk_rq_init(NULL, &req); scmd->request = &req; memset(&scmd->eh_timeout, 0, sizeof(scmd->eh_timeout)); - memset(&scmd->cmnd, '\0', sizeof(scmd->cmnd)); - + scmd->cmnd = req.cmd; + scmd->scsi_done = scsi_reset_provider_done_command; memset(&scmd->sdb, 0, sizeof(scmd->sdb)); @@ -1714,6 +1797,11 @@ scsi_reset_provider(struct scsi_device *dev, int flag) if (rtn == SUCCESS) break; /* FALLTHROUGH */ + case SCSI_TRY_RESET_TARGET: + rtn = scsi_try_target_reset(scmd); + if (rtn == SUCCESS) + break; + /* FALLTHROUGH */ case SCSI_TRY_RESET_BUS: rtn = scsi_try_bus_reset(scmd); if (rtn == SUCCESS) @@ -1907,3 +1995,31 @@ int scsi_get_sense_info_fld(const u8 * sense_buffer, int sb_len, } } EXPORT_SYMBOL(scsi_get_sense_info_fld); + +/** + * scsi_build_sense_buffer - build sense data in a buffer + * @desc: Sense format (non zero == descriptor format, + * 0 == fixed format) + * @buf: Where to build sense data + * @key: Sense key + * @asc: Additional sense code + * @ascq: Additional sense code qualifier + * + **/ +void scsi_build_sense_buffer(int desc, u8 *buf, u8 key, u8 asc, u8 ascq) +{ + if (desc) { + buf[0] = 0x72; /* descriptor, current */ + buf[1] = key; + buf[2] = asc; + buf[3] = ascq; + buf[7] = 0; + } else { + buf[0] = 0x70; /* fixed, current */ + buf[2] = key; + buf[7] = 0xa; + buf[12] = asc; + buf[13] = ascq; + } +} +EXPORT_SYMBOL(scsi_build_sense_buffer); diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c index f40898dc2d1..a82d2fe80fb 100644 --- a/drivers/scsi/scsi_lib.c +++ b/drivers/scsi/scsi_lib.c @@ -445,7 +445,7 @@ static void scsi_init_cmd_errh(struct scsi_cmnd *cmd) scsi_set_resid(cmd, 0); memset(cmd->sense_buffer, 0, SCSI_SENSE_BUFFERSIZE); if (cmd->cmd_len == 0) - cmd->cmd_len = COMMAND_SIZE(cmd->cmnd[0]); + cmd->cmd_len = scsi_command_size(cmd->cmnd); } void scsi_device_unbusy(struct scsi_device *sdev) @@ -536,6 +536,9 @@ static void scsi_run_queue(struct request_queue *q) !shost->host_blocked && !shost->host_self_blocked && !((shost->can_queue > 0) && (shost->host_busy >= shost->can_queue))) { + + int flagset; + /* * As long as shost is accepting commands and we have * starved queues, call blk_run_queue. scsi_request_fn @@ -549,19 +552,20 @@ static void scsi_run_queue(struct request_queue *q) sdev = list_entry(shost->starved_list.next, struct scsi_device, starved_entry); list_del_init(&sdev->starved_entry); - spin_unlock_irqrestore(shost->host_lock, flags); - - - if (test_bit(QUEUE_FLAG_REENTER, &q->queue_flags) && - !test_and_set_bit(QUEUE_FLAG_REENTER, - &sdev->request_queue->queue_flags)) { - blk_run_queue(sdev->request_queue); - clear_bit(QUEUE_FLAG_REENTER, - &sdev->request_queue->queue_flags); - } else - blk_run_queue(sdev->request_queue); + spin_unlock(shost->host_lock); + + spin_lock(sdev->request_queue->queue_lock); + flagset = test_bit(QUEUE_FLAG_REENTER, &q->queue_flags) && + !test_bit(QUEUE_FLAG_REENTER, + &sdev->request_queue->queue_flags); + if (flagset) + queue_flag_set(QUEUE_FLAG_REENTER, sdev->request_queue); + __blk_run_queue(sdev->request_queue); + if (flagset) + queue_flag_clear(QUEUE_FLAG_REENTER, sdev->request_queue); + spin_unlock(sdev->request_queue->queue_lock); - spin_lock_irqsave(shost->host_lock, flags); + spin_lock(shost->host_lock); if (unlikely(!list_empty(&sdev->starved_entry))) /* * sdev lost a race, and was put back on the @@ -784,7 +788,7 @@ EXPORT_SYMBOL(scsi_release_buffers); * in req->data_len and req->next_rq->data_len. The upper-layer driver can * decide what to do with this information. */ -void scsi_end_bidi_request(struct scsi_cmnd *cmd) +static void scsi_end_bidi_request(struct scsi_cmnd *cmd) { struct request *req = cmd->request; unsigned int dlen = req->data_len; @@ -839,7 +843,7 @@ void scsi_io_completion(struct scsi_cmnd *cmd, unsigned int good_bytes) int this_count = scsi_bufflen(cmd); struct request_queue *q = cmd->device->request_queue; struct request *req = cmd->request; - int clear_errors = 1; + int error = 0; struct scsi_sense_hdr sshdr; int sense_valid = 0; int sense_deferred = 0; @@ -853,7 +857,6 @@ void scsi_io_completion(struct scsi_cmnd *cmd, unsigned int good_bytes) if (blk_pc_request(req)) { /* SG_IO ioctl from block level */ req->errors = result; if (result) { - clear_errors = 0; if (sense_valid && req->sense) { /* * SG_IO wants current and deferred errors @@ -865,6 +868,8 @@ void scsi_io_completion(struct scsi_cmnd *cmd, unsigned int good_bytes) memcpy(req->sense, cmd->sense_buffer, len); req->sense_len = len; } + if (!sense_deferred) + error = -EIO; } if (scsi_bidi_cmnd(cmd)) { /* will also release_buffers */ @@ -885,14 +890,11 @@ void scsi_io_completion(struct scsi_cmnd *cmd, unsigned int good_bytes) "%d bytes done.\n", req->nr_sectors, good_bytes)); - if (clear_errors) - req->errors = 0; - /* A number of bytes were successfully read. If there * are leftovers and there is some kind of error * (result != 0), retry the rest. */ - if (scsi_end_request(cmd, 0, good_bytes, result == 0) == NULL) + if (scsi_end_request(cmd, error, good_bytes, result == 0) == NULL) return; /* good_bytes = 0, or (inclusive) there were leftovers and @@ -1092,6 +1094,8 @@ static struct scsi_cmnd *scsi_get_cmd_from_req(struct scsi_device *sdev, cmd->tag = req->tag; cmd->request = req; + cmd->cmnd = req->cmd; + return cmd; } @@ -1129,8 +1133,6 @@ int scsi_setup_blk_pc_cmnd(struct scsi_device *sdev, struct request *req) req->buffer = NULL; } - BUILD_BUG_ON(sizeof(req->cmd) > sizeof(cmd->cmnd)); - memcpy(cmd->cmnd, req->cmd, sizeof(cmd->cmnd)); cmd->cmd_len = req->cmd_len; if (!req->data_len) cmd->sc_data_direction = DMA_NONE; @@ -1167,6 +1169,7 @@ int scsi_setup_fs_cmnd(struct scsi_device *sdev, struct request *req) if (unlikely(!cmd)) return BLKPREP_DEFER; + memset(cmd->cmnd, 0, BLK_MAX_CDB); return scsi_init_io(cmd, GFP_ATOMIC); } EXPORT_SYMBOL(scsi_setup_fs_cmnd); @@ -1587,8 +1590,9 @@ struct request_queue *__scsi_alloc_queue(struct Scsi_Host *shost, blk_queue_max_segment_size(q, dma_get_max_seg_size(dev)); + /* New queue, no concurrency on queue_flags */ if (!shost->use_clustering) - clear_bit(QUEUE_FLAG_CLUSTER, &q->queue_flags); + queue_flag_clear_unlocked(QUEUE_FLAG_CLUSTER, q); /* * set a reasonable default alignment on word boundaries: the diff --git a/drivers/scsi/scsi_priv.h b/drivers/scsi/scsi_priv.h index 3f34e9376b0..b33e72516ef 100644 --- a/drivers/scsi/scsi_priv.h +++ b/drivers/scsi/scsi_priv.h @@ -121,6 +121,7 @@ extern struct scsi_transport_template blank_transport_template; extern void __scsi_remove_device(struct scsi_device *); extern struct bus_type scsi_bus_type; +extern struct attribute_group *scsi_sysfs_shost_attr_groups[]; /* scsi_netlink.c */ #ifdef CONFIG_SCSI_NETLINK diff --git a/drivers/scsi/scsi_proc.c b/drivers/scsi/scsi_proc.c index ed395154a5b..e4a0d2f9b35 100644 --- a/drivers/scsi/scsi_proc.c +++ b/drivers/scsi/scsi_proc.c @@ -190,10 +190,14 @@ void scsi_proc_host_rm(struct Scsi_Host *shost) */ static int proc_print_scsidevice(struct device *dev, void *data) { - struct scsi_device *sdev = to_scsi_device(dev); + struct scsi_device *sdev; struct seq_file *s = data; int i; + if (!scsi_is_sdev_device(dev)) + goto out; + + sdev = to_scsi_device(dev); seq_printf(s, "Host: scsi%d Channel: %02d Id: %02d Lun: %02d\n Vendor: ", sdev->host->host_no, sdev->channel, sdev->id, sdev->lun); @@ -230,6 +234,7 @@ static int proc_print_scsidevice(struct device *dev, void *data) else seq_printf(s, "\n"); +out: return 0; } @@ -408,6 +413,7 @@ static int proc_scsi_open(struct inode *inode, struct file *file) } static const struct file_operations proc_scsi_operations = { + .owner = THIS_MODULE, .open = proc_scsi_open, .read = seq_read, .write = proc_scsi_write, @@ -426,10 +432,9 @@ int __init scsi_init_procfs(void) if (!proc_scsi) goto err1; - pde = create_proc_entry("scsi/scsi", 0, NULL); + pde = proc_create("scsi/scsi", 0, NULL, &proc_scsi_operations); if (!pde) goto err2; - pde->proc_fops = &proc_scsi_operations; return 0; diff --git a/drivers/scsi/scsi_sas_internal.h b/drivers/scsi/scsi_sas_internal.h index e1edab45a37..998cb5be683 100644 --- a/drivers/scsi/scsi_sas_internal.h +++ b/drivers/scsi/scsi_sas_internal.h @@ -13,12 +13,12 @@ struct sas_internal { struct sas_function_template *f; struct sas_domain_function_template *dft; - struct class_device_attribute private_host_attrs[SAS_HOST_ATTRS]; - struct class_device_attribute private_phy_attrs[SAS_PHY_ATTRS]; - struct class_device_attribute private_port_attrs[SAS_PORT_ATTRS]; - struct class_device_attribute private_rphy_attrs[SAS_RPORT_ATTRS]; - struct class_device_attribute private_end_dev_attrs[SAS_END_DEV_ATTRS]; - struct class_device_attribute private_expander_attrs[SAS_EXPANDER_ATTRS]; + struct device_attribute private_host_attrs[SAS_HOST_ATTRS]; + struct device_attribute private_phy_attrs[SAS_PHY_ATTRS]; + struct device_attribute private_port_attrs[SAS_PORT_ATTRS]; + struct device_attribute private_rphy_attrs[SAS_RPORT_ATTRS]; + struct device_attribute private_end_dev_attrs[SAS_END_DEV_ATTRS]; + struct device_attribute private_expander_attrs[SAS_EXPANDER_ATTRS]; struct transport_container phy_attr_cont; struct transport_container port_attr_cont; @@ -30,12 +30,12 @@ struct sas_internal { * The array of null terminated pointers to attributes * needed by scsi_sysfs.c */ - struct class_device_attribute *host_attrs[SAS_HOST_ATTRS + 1]; - struct class_device_attribute *phy_attrs[SAS_PHY_ATTRS + 1]; - struct class_device_attribute *port_attrs[SAS_PORT_ATTRS + 1]; - struct class_device_attribute *rphy_attrs[SAS_RPORT_ATTRS + 1]; - struct class_device_attribute *end_dev_attrs[SAS_END_DEV_ATTRS + 1]; - struct class_device_attribute *expander_attrs[SAS_EXPANDER_ATTRS + 1]; + struct device_attribute *host_attrs[SAS_HOST_ATTRS + 1]; + struct device_attribute *phy_attrs[SAS_PHY_ATTRS + 1]; + struct device_attribute *port_attrs[SAS_PORT_ATTRS + 1]; + struct device_attribute *rphy_attrs[SAS_RPORT_ATTRS + 1]; + struct device_attribute *end_dev_attrs[SAS_END_DEV_ATTRS + 1]; + struct device_attribute *expander_attrs[SAS_EXPANDER_ATTRS + 1]; }; #define to_sas_internal(tmpl) container_of(tmpl, struct sas_internal, t) diff --git a/drivers/scsi/scsi_scan.c b/drivers/scsi/scsi_scan.c index e67c14e31ba..a00eee6f7be 100644 --- a/drivers/scsi/scsi_scan.c +++ b/drivers/scsi/scsi_scan.c @@ -322,6 +322,21 @@ out: return NULL; } +static void scsi_target_destroy(struct scsi_target *starget) +{ + struct device *dev = &starget->dev; + struct Scsi_Host *shost = dev_to_shost(dev->parent); + unsigned long flags; + + transport_destroy_device(dev); + spin_lock_irqsave(shost->host_lock, flags); + if (shost->hostt->target_destroy) + shost->hostt->target_destroy(starget); + list_del_init(&starget->siblings); + spin_unlock_irqrestore(shost->host_lock, flags); + put_device(dev); +} + static void scsi_target_dev_release(struct device *dev) { struct device *parent = dev->parent; @@ -331,9 +346,14 @@ static void scsi_target_dev_release(struct device *dev) put_device(parent); } +struct device_type scsi_target_type = { + .name = "scsi_target", + .release = scsi_target_dev_release, +}; + int scsi_is_target_device(const struct device *dev) { - return dev->release == scsi_target_dev_release; + return dev->type == &scsi_target_type; } EXPORT_SYMBOL(scsi_is_target_device); @@ -391,14 +411,17 @@ static struct scsi_target *scsi_alloc_target(struct device *parent, device_initialize(dev); starget->reap_ref = 1; dev->parent = get_device(parent); - dev->release = scsi_target_dev_release; sprintf(dev->bus_id, "target%d:%d:%d", shost->host_no, channel, id); +#ifndef CONFIG_SYSFS_DEPRECATED + dev->bus = &scsi_bus_type; +#endif + dev->type = &scsi_target_type; starget->id = id; starget->channel = channel; INIT_LIST_HEAD(&starget->siblings); INIT_LIST_HEAD(&starget->devices); - starget->state = STARGET_RUNNING; + starget->state = STARGET_CREATED; starget->scsi_level = SCSI_2; retry: spin_lock_irqsave(shost->host_lock, flags); @@ -411,18 +434,6 @@ static struct scsi_target *scsi_alloc_target(struct device *parent, spin_unlock_irqrestore(shost->host_lock, flags); /* allocate and add */ transport_setup_device(dev); - error = device_add(dev); - if (error) { - dev_err(dev, "target device_add failed, error %d\n", error); - spin_lock_irqsave(shost->host_lock, flags); - list_del_init(&starget->siblings); - spin_unlock_irqrestore(shost->host_lock, flags); - transport_destroy_device(dev); - put_device(parent); - kfree(starget); - return NULL; - } - transport_add_device(dev); if (shost->hostt->target_alloc) { error = shost->hostt->target_alloc(starget); @@ -430,9 +441,7 @@ static struct scsi_target *scsi_alloc_target(struct device *parent, dev_printk(KERN_ERR, dev, "target allocation failed, error %d\n", error); /* don't want scsi_target_reap to do the final * put because it will be under the host lock */ - get_device(dev); - scsi_target_reap(starget); - put_device(dev); + scsi_target_destroy(starget); return NULL; } } @@ -459,18 +468,10 @@ static void scsi_target_reap_usercontext(struct work_struct *work) { struct scsi_target *starget = container_of(work, struct scsi_target, ew.work); - struct Scsi_Host *shost = dev_to_shost(starget->dev.parent); - unsigned long flags; transport_remove_device(&starget->dev); device_del(&starget->dev); - transport_destroy_device(&starget->dev); - spin_lock_irqsave(shost->host_lock, flags); - if (shost->hostt->target_destroy) - shost->hostt->target_destroy(starget); - list_del_init(&starget->siblings); - spin_unlock_irqrestore(shost->host_lock, flags); - put_device(&starget->dev); + scsi_target_destroy(starget); } /** @@ -485,21 +486,25 @@ void scsi_target_reap(struct scsi_target *starget) { struct Scsi_Host *shost = dev_to_shost(starget->dev.parent); unsigned long flags; + enum scsi_target_state state; + int empty; spin_lock_irqsave(shost->host_lock, flags); + state = starget->state; + empty = --starget->reap_ref == 0 && + list_empty(&starget->devices) ? 1 : 0; + spin_unlock_irqrestore(shost->host_lock, flags); - if (--starget->reap_ref == 0 && list_empty(&starget->devices)) { - BUG_ON(starget->state == STARGET_DEL); - starget->state = STARGET_DEL; - spin_unlock_irqrestore(shost->host_lock, flags); - execute_in_process_context(scsi_target_reap_usercontext, - &starget->ew); + if (!empty) return; - } - spin_unlock_irqrestore(shost->host_lock, flags); - - return; + BUG_ON(state == STARGET_DEL); + starget->state = STARGET_DEL; + if (state == STARGET_CREATED) + scsi_target_destroy(starget); + else + execute_in_process_context(scsi_target_reap_usercontext, + &starget->ew); } /** @@ -1048,8 +1053,9 @@ static int scsi_probe_and_add_lun(struct scsi_target *starget, scsi_inq_str(vend, result, 8, 16), scsi_inq_str(mod, result, 16, 32)); }); + } - + res = SCSI_SCAN_TARGET_PRESENT; goto out_free_result; } @@ -1489,7 +1495,6 @@ struct scsi_device *__scsi_add_device(struct Scsi_Host *shost, uint channel, if (scsi_host_scan_allowed(shost)) scsi_probe_and_add_lun(starget, lun, NULL, &sdev, 1, hostdata); mutex_unlock(&shost->scan_mutex); - transport_configure_device(&starget->dev); scsi_target_reap(starget); put_device(&starget->dev); @@ -1570,7 +1575,6 @@ static void __scsi_scan_target(struct device *parent, unsigned int channel, out_reap: /* now determine if the target has any children at all * and if not, nuke it */ - transport_configure_device(&starget->dev); scsi_target_reap(starget); put_device(&starget->dev); @@ -1824,7 +1828,7 @@ void scsi_scan_host(struct Scsi_Host *shost) } p = kthread_run(do_scan_async, data, "scsi_scan_%d", shost->host_no); - if (unlikely(IS_ERR(p))) + if (IS_ERR(p)) do_scan_async(data); } EXPORT_SYMBOL(scsi_scan_host); diff --git a/drivers/scsi/scsi_sysfs.c b/drivers/scsi/scsi_sysfs.c index b9b09a70458..93d2b671445 100644 --- a/drivers/scsi/scsi_sysfs.c +++ b/drivers/scsi/scsi_sysfs.c @@ -21,6 +21,8 @@ #include "scsi_priv.h" #include "scsi_logging.h" +static struct device_type scsi_dev_type; + static const struct { enum scsi_device_state value; char *name; @@ -119,9 +121,10 @@ static int scsi_scan(struct Scsi_Host *shost, const char *str) */ #define shost_show_function(name, field, format_string) \ static ssize_t \ -show_##name (struct class_device *class_dev, char *buf) \ +show_##name (struct device *dev, struct device_attribute *attr, \ + char *buf) \ { \ - struct Scsi_Host *shost = class_to_shost(class_dev); \ + struct Scsi_Host *shost = class_to_shost(dev); \ return snprintf (buf, 20, format_string, shost->field); \ } @@ -131,7 +134,7 @@ show_##name (struct class_device *class_dev, char *buf) \ */ #define shost_rd_attr2(name, field, format_string) \ shost_show_function(name, field, format_string) \ -static CLASS_DEVICE_ATTR(name, S_IRUGO, show_##name, NULL); +static DEVICE_ATTR(name, S_IRUGO, show_##name, NULL); #define shost_rd_attr(field, format_string) \ shost_rd_attr2(field, field, format_string) @@ -140,10 +143,11 @@ shost_rd_attr2(field, field, format_string) * Create the actual show/store functions and data structures. */ -static ssize_t store_scan(struct class_device *class_dev, const char *buf, - size_t count) +static ssize_t +store_scan(struct device *dev, struct device_attribute *attr, + const char *buf, size_t count) { - struct Scsi_Host *shost = class_to_shost(class_dev); + struct Scsi_Host *shost = class_to_shost(dev); int res; res = scsi_scan(shost, buf); @@ -151,13 +155,14 @@ static ssize_t store_scan(struct class_device *class_dev, const char *buf, res = count; return res; }; -static CLASS_DEVICE_ATTR(scan, S_IWUSR, NULL, store_scan); +static DEVICE_ATTR(scan, S_IWUSR, NULL, store_scan); static ssize_t -store_shost_state(struct class_device *class_dev, const char *buf, size_t count) +store_shost_state(struct device *dev, struct device_attribute *attr, + const char *buf, size_t count) { int i; - struct Scsi_Host *shost = class_to_shost(class_dev); + struct Scsi_Host *shost = class_to_shost(dev); enum scsi_host_state state = 0; for (i = 0; i < ARRAY_SIZE(shost_states); i++) { @@ -177,9 +182,9 @@ store_shost_state(struct class_device *class_dev, const char *buf, size_t count) } static ssize_t -show_shost_state(struct class_device *class_dev, char *buf) +show_shost_state(struct device *dev, struct device_attribute *attr, char *buf) { - struct Scsi_Host *shost = class_to_shost(class_dev); + struct Scsi_Host *shost = class_to_shost(dev); const char *name = scsi_host_state_name(shost->shost_state); if (!name) @@ -188,7 +193,9 @@ show_shost_state(struct class_device *class_dev, char *buf) return snprintf(buf, 20, "%s\n", name); } -static CLASS_DEVICE_ATTR(state, S_IRUGO | S_IWUSR, show_shost_state, store_shost_state); +/* DEVICE_ATTR(state) clashes with dev_attr_state for sdev */ +struct device_attribute dev_attr_hstate = + __ATTR(state, S_IRUGO | S_IWUSR, show_shost_state, store_shost_state); static ssize_t show_shost_mode(unsigned int mode, char *buf) @@ -206,9 +213,11 @@ show_shost_mode(unsigned int mode, char *buf) return len; } -static ssize_t show_shost_supported_mode(struct class_device *class_dev, char *buf) +static ssize_t +show_shost_supported_mode(struct device *dev, struct device_attribute *attr, + char *buf) { - struct Scsi_Host *shost = class_to_shost(class_dev); + struct Scsi_Host *shost = class_to_shost(dev); unsigned int supported_mode = shost->hostt->supported_mode; if (supported_mode == MODE_UNKNOWN) @@ -218,11 +227,13 @@ static ssize_t show_shost_supported_mode(struct class_device *class_dev, char *b return show_shost_mode(supported_mode, buf); } -static CLASS_DEVICE_ATTR(supported_mode, S_IRUGO | S_IWUSR, show_shost_supported_mode, NULL); +static DEVICE_ATTR(supported_mode, S_IRUGO | S_IWUSR, show_shost_supported_mode, NULL); -static ssize_t show_shost_active_mode(struct class_device *class_dev, char *buf) +static ssize_t +show_shost_active_mode(struct device *dev, + struct device_attribute *attr, char *buf) { - struct Scsi_Host *shost = class_to_shost(class_dev); + struct Scsi_Host *shost = class_to_shost(dev); if (shost->active_mode == MODE_UNKNOWN) return snprintf(buf, 20, "unknown\n"); @@ -230,7 +241,7 @@ static ssize_t show_shost_active_mode(struct class_device *class_dev, char *buf) return show_shost_mode(shost->active_mode, buf); } -static CLASS_DEVICE_ATTR(active_mode, S_IRUGO | S_IWUSR, show_shost_active_mode, NULL); +static DEVICE_ATTR(active_mode, S_IRUGO | S_IWUSR, show_shost_active_mode, NULL); shost_rd_attr(unique_id, "%u\n"); shost_rd_attr(host_busy, "%hu\n"); @@ -240,22 +251,31 @@ shost_rd_attr(sg_tablesize, "%hu\n"); shost_rd_attr(unchecked_isa_dma, "%d\n"); shost_rd_attr2(proc_name, hostt->proc_name, "%s\n"); -static struct class_device_attribute *scsi_sysfs_shost_attrs[] = { - &class_device_attr_unique_id, - &class_device_attr_host_busy, - &class_device_attr_cmd_per_lun, - &class_device_attr_can_queue, - &class_device_attr_sg_tablesize, - &class_device_attr_unchecked_isa_dma, - &class_device_attr_proc_name, - &class_device_attr_scan, - &class_device_attr_state, - &class_device_attr_supported_mode, - &class_device_attr_active_mode, +static struct attribute *scsi_sysfs_shost_attrs[] = { + &dev_attr_unique_id.attr, + &dev_attr_host_busy.attr, + &dev_attr_cmd_per_lun.attr, + &dev_attr_can_queue.attr, + &dev_attr_sg_tablesize.attr, + &dev_attr_unchecked_isa_dma.attr, + &dev_attr_proc_name.attr, + &dev_attr_scan.attr, + &dev_attr_hstate.attr, + &dev_attr_supported_mode.attr, + &dev_attr_active_mode.attr, + NULL +}; + +struct attribute_group scsi_shost_attr_group = { + .attrs = scsi_sysfs_shost_attrs, +}; + +struct attribute_group *scsi_sysfs_shost_attr_groups[] = { + &scsi_shost_attr_group, NULL }; -static void scsi_device_cls_release(struct class_device *class_dev) +static void scsi_device_cls_release(struct device *class_dev) { struct scsi_device *sdev; @@ -294,7 +314,6 @@ static void scsi_device_dev_release_usercontext(struct work_struct *work) } if (sdev->request_queue) { - bsg_unregister_queue(sdev->request_queue); sdev->request_queue->queuedata = NULL; /* user context needed to free queue */ scsi_free_queue(sdev->request_queue); @@ -321,13 +340,18 @@ static void scsi_device_dev_release(struct device *dev) static struct class sdev_class = { .name = "scsi_device", - .release = scsi_device_cls_release, + .dev_release = scsi_device_cls_release, }; /* all probing is done in the individual ->probe routines */ static int scsi_bus_match(struct device *dev, struct device_driver *gendrv) { - struct scsi_device *sdp = to_scsi_device(dev); + struct scsi_device *sdp; + + if (dev->type != &scsi_dev_type) + return 0; + + sdp = to_scsi_device(dev); if (sdp->no_uld_attach) return 0; return (sdp->inq_periph_qual == SCSI_INQ_PQ_CON)? 1: 0; @@ -335,7 +359,12 @@ static int scsi_bus_match(struct device *dev, struct device_driver *gendrv) static int scsi_bus_uevent(struct device *dev, struct kobj_uevent_env *env) { - struct scsi_device *sdev = to_scsi_device(dev); + struct scsi_device *sdev; + + if (dev->type != &scsi_dev_type) + return 0; + + sdev = to_scsi_device(dev); add_uevent_var(env, "MODALIAS=" SCSI_DEVICE_MODALIAS_FMT, sdev->type); return 0; @@ -343,10 +372,16 @@ static int scsi_bus_uevent(struct device *dev, struct kobj_uevent_env *env) static int scsi_bus_suspend(struct device * dev, pm_message_t state) { - struct device_driver *drv = dev->driver; - struct scsi_device *sdev = to_scsi_device(dev); + struct device_driver *drv; + struct scsi_device *sdev; int err; + if (dev->type != &scsi_dev_type) + return 0; + + drv = dev->driver; + sdev = to_scsi_device(dev); + err = scsi_device_quiesce(sdev); if (err) return err; @@ -362,10 +397,16 @@ static int scsi_bus_suspend(struct device * dev, pm_message_t state) static int scsi_bus_resume(struct device * dev) { - struct device_driver *drv = dev->driver; - struct scsi_device *sdev = to_scsi_device(dev); + struct device_driver *drv; + struct scsi_device *sdev; int err = 0; + if (dev->type != &scsi_dev_type) + return 0; + + drv = dev->driver; + sdev = to_scsi_device(dev); + if (drv && drv->resume) err = drv->resume(dev); @@ -425,7 +466,8 @@ void scsi_sysfs_unregister(void) */ #define sdev_show_function(field, format_string) \ static ssize_t \ -sdev_show_##field (struct device *dev, struct device_attribute *attr, char *buf) \ +sdev_show_##field (struct device *dev, struct device_attribute *attr, \ + char *buf) \ { \ struct scsi_device *sdev; \ sdev = to_scsi_device(dev); \ @@ -449,7 +491,8 @@ static DEVICE_ATTR(field, S_IRUGO, sdev_show_##field, NULL); sdev_show_function(field, format_string) \ \ static ssize_t \ -sdev_store_##field (struct device *dev, struct device_attribute *attr, const char *buf, size_t count) \ +sdev_store_##field (struct device *dev, struct device_attribute *attr, \ + const char *buf, size_t count) \ { \ struct scsi_device *sdev; \ sdev = to_scsi_device(dev); \ @@ -469,7 +512,8 @@ static DEVICE_ATTR(field, S_IRUGO | S_IWUSR, sdev_show_##field, sdev_store_##fie sdev_show_function(field, "%d\n") \ \ static ssize_t \ -sdev_store_##field (struct device *dev, struct device_attribute *attr, const char *buf, size_t count) \ +sdev_store_##field (struct device *dev, struct device_attribute *attr, \ + const char *buf, size_t count) \ { \ int ret; \ struct scsi_device *sdev; \ @@ -520,7 +564,8 @@ sdev_show_timeout (struct device *dev, struct device_attribute *attr, char *buf) } static ssize_t -sdev_store_timeout (struct device *dev, struct device_attribute *attr, const char *buf, size_t count) +sdev_store_timeout (struct device *dev, struct device_attribute *attr, + const char *buf, size_t count) { struct scsi_device *sdev; int timeout; @@ -532,7 +577,8 @@ sdev_store_timeout (struct device *dev, struct device_attribute *attr, const cha static DEVICE_ATTR(timeout, S_IRUGO | S_IWUSR, sdev_show_timeout, sdev_store_timeout); static ssize_t -store_rescan_field (struct device *dev, struct device_attribute *attr, const char *buf, size_t count) +store_rescan_field (struct device *dev, struct device_attribute *attr, + const char *buf, size_t count) { scsi_rescan_device(dev); return count; @@ -544,8 +590,9 @@ static void sdev_store_delete_callback(struct device *dev) scsi_remove_device(to_scsi_device(dev)); } -static ssize_t sdev_store_delete(struct device *dev, struct device_attribute *attr, const char *buf, - size_t count) +static ssize_t +sdev_store_delete(struct device *dev, struct device_attribute *attr, + const char *buf, size_t count) { int rc; @@ -560,7 +607,8 @@ static ssize_t sdev_store_delete(struct device *dev, struct device_attribute *at static DEVICE_ATTR(delete, S_IWUSR, NULL, sdev_store_delete); static ssize_t -store_state_field(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) +store_state_field(struct device *dev, struct device_attribute *attr, + const char *buf, size_t count) { int i; struct scsi_device *sdev = to_scsi_device(dev); @@ -597,7 +645,8 @@ show_state_field(struct device *dev, struct device_attribute *attr, char *buf) static DEVICE_ATTR(state, S_IRUGO | S_IWUSR, show_state_field, store_state_field); static ssize_t -show_queue_type_field(struct device *dev, struct device_attribute *attr, char *buf) +show_queue_type_field(struct device *dev, struct device_attribute *attr, + char *buf) { struct scsi_device *sdev = to_scsi_device(dev); const char *name = "none"; @@ -613,7 +662,7 @@ show_queue_type_field(struct device *dev, struct device_attribute *attr, char *b static DEVICE_ATTR(queue_type, S_IRUGO, show_queue_type_field, NULL); static ssize_t -show_iostat_counterbits(struct device *dev, struct device_attribute *attr, char *buf) +show_iostat_counterbits(struct device *dev, struct device_attribute *attr, char *buf) { return snprintf(buf, 20, "%d\n", (int)sizeof(atomic_t) * 8); } @@ -622,7 +671,8 @@ static DEVICE_ATTR(iocounterbits, S_IRUGO, show_iostat_counterbits, NULL); #define show_sdev_iostat(field) \ static ssize_t \ -show_iostat_##field(struct device *dev, struct device_attribute *attr, char *buf) \ +show_iostat_##field(struct device *dev, struct device_attribute *attr, \ + char *buf) \ { \ struct scsi_device *sdev = to_scsi_device(dev); \ unsigned long long count = atomic_read(&sdev->field); \ @@ -646,7 +696,7 @@ static DEVICE_ATTR(modalias, S_IRUGO, sdev_show_modalias, NULL); #define DECLARE_EVT_SHOW(name, Cap_name) \ static ssize_t \ sdev_show_evt_##name(struct device *dev, struct device_attribute *attr, \ - char *buf) \ + char *buf) \ { \ struct scsi_device *sdev = to_scsi_device(dev); \ int val = test_bit(SDEV_EVT_##Cap_name, sdev->supported_events);\ @@ -655,7 +705,7 @@ sdev_show_evt_##name(struct device *dev, struct device_attribute *attr, \ #define DECLARE_EVT_STORE(name, Cap_name) \ static ssize_t \ -sdev_store_evt_##name(struct device *dev, struct device_attribute *attr, \ +sdev_store_evt_##name(struct device *dev, struct device_attribute *attr,\ const char *buf, size_t count) \ { \ struct scsi_device *sdev = to_scsi_device(dev); \ @@ -708,8 +758,9 @@ static struct attribute_group *scsi_sdev_attr_groups[] = { NULL }; -static ssize_t sdev_store_queue_depth_rw(struct device *dev, struct device_attribute *attr, const char *buf, - size_t count) +static ssize_t +sdev_store_queue_depth_rw(struct device *dev, struct device_attribute *attr, + const char *buf, size_t count) { int depth, retval; struct scsi_device *sdev = to_scsi_device(dev); @@ -734,8 +785,9 @@ static struct device_attribute sdev_attr_queue_depth_rw = __ATTR(queue_depth, S_IRUGO | S_IWUSR, sdev_show_queue_depth, sdev_store_queue_depth_rw); -static ssize_t sdev_store_queue_type_rw(struct device *dev, struct device_attribute *attr, const char *buf, - size_t count) +static ssize_t +sdev_store_queue_type_rw(struct device *dev, struct device_attribute *attr, + const char *buf, size_t count) { struct scsi_device *sdev = to_scsi_device(dev); struct scsi_host_template *sht = sdev->host->hostt; @@ -762,6 +814,27 @@ static ssize_t sdev_store_queue_type_rw(struct device *dev, struct device_attrib return count; } +static int scsi_target_add(struct scsi_target *starget) +{ + int error; + + if (starget->state != STARGET_CREATED) + return 0; + + error = device_add(&starget->dev); + if (error) { + dev_err(&starget->dev, "target device_add failed, error %d\n", error); + get_device(&starget->dev); + scsi_target_reap(starget); + put_device(&starget->dev); + return error; + } + transport_add_device(&starget->dev); + starget->state = STARGET_RUNNING; + + return 0; +} + static struct device_attribute sdev_attr_queue_type_rw = __ATTR(queue_type, S_IRUGO | S_IWUSR, show_queue_type_field, sdev_store_queue_type_rw); @@ -777,23 +850,29 @@ int scsi_sysfs_add_sdev(struct scsi_device *sdev) { int error, i; struct request_queue *rq = sdev->request_queue; + struct scsi_target *starget = sdev->sdev_target; if ((error = scsi_device_set_state(sdev, SDEV_RUNNING)) != 0) return error; + error = scsi_target_add(starget); + if (error) + return error; + + transport_configure_device(&starget->dev); error = device_add(&sdev->sdev_gendev); if (error) { put_device(sdev->sdev_gendev.parent); printk(KERN_INFO "error 1\n"); return error; } - error = class_device_add(&sdev->sdev_classdev); + error = device_add(&sdev->sdev_dev); if (error) { printk(KERN_INFO "error 2\n"); goto clean_device; } - /* take a reference for the sdev_classdev; this is + /* take a reference for the sdev_dev; this is * released by the sdev_class .release */ get_device(&sdev->sdev_gendev); @@ -815,7 +894,7 @@ int scsi_sysfs_add_sdev(struct scsi_device *sdev) goto out; } - error = bsg_register_queue(rq, &sdev->sdev_gendev, NULL); + error = bsg_register_queue(rq, &sdev->sdev_gendev, NULL, NULL); if (error) sdev_printk(KERN_INFO, sdev, @@ -858,7 +937,8 @@ void __scsi_remove_device(struct scsi_device *sdev) if (scsi_device_set_state(sdev, SDEV_CANCEL) != 0) return; - class_device_unregister(&sdev->sdev_classdev); + bsg_unregister_queue(sdev->request_queue); + device_unregister(&sdev->sdev_dev); transport_remove_device(dev); device_del(dev); scsi_device_set_state(sdev, SDEV_DEL); @@ -951,44 +1031,6 @@ int scsi_register_interface(struct class_interface *intf) } EXPORT_SYMBOL(scsi_register_interface); - -static struct class_device_attribute *class_attr_overridden( - struct class_device_attribute **attrs, - struct class_device_attribute *attr) -{ - int i; - - if (!attrs) - return NULL; - for (i = 0; attrs[i]; i++) - if (!strcmp(attrs[i]->attr.name, attr->attr.name)) - return attrs[i]; - return NULL; -} - -static int class_attr_add(struct class_device *classdev, - struct class_device_attribute *attr) -{ - struct class_device_attribute *base_attr; - - /* - * Spare the caller from having to copy things it's not interested in. - */ - base_attr = class_attr_overridden(scsi_sysfs_shost_attrs, attr); - if (base_attr) { - /* extend permissions */ - attr->attr.mode |= base_attr->attr.mode; - - /* override null show/store with default */ - if (!attr->show) - attr->show = base_attr->show; - if (!attr->store) - attr->store = base_attr->store; - } - - return class_device_create_file(classdev, attr); -} - /** * scsi_sysfs_add_host - add scsi host to subsystem * @shost: scsi host struct to add to subsystem @@ -998,25 +1040,16 @@ int scsi_sysfs_add_host(struct Scsi_Host *shost) { int error, i; + /* add host specific attributes */ if (shost->hostt->shost_attrs) { for (i = 0; shost->hostt->shost_attrs[i]; i++) { - error = class_attr_add(&shost->shost_classdev, + error = device_create_file(&shost->shost_dev, shost->hostt->shost_attrs[i]); if (error) return error; } } - for (i = 0; scsi_sysfs_shost_attrs[i]; i++) { - if (!class_attr_overridden(shost->hostt->shost_attrs, - scsi_sysfs_shost_attrs[i])) { - error = class_device_create_file(&shost->shost_classdev, - scsi_sysfs_shost_attrs[i]); - if (error) - return error; - } - } - transport_register_device(&shost->shost_gendev); transport_configure_device(&shost->shost_gendev); return 0; @@ -1041,10 +1074,10 @@ void scsi_sysfs_device_initialize(struct scsi_device *sdev) sdev->host->host_no, sdev->channel, sdev->id, sdev->lun); - class_device_initialize(&sdev->sdev_classdev); - sdev->sdev_classdev.dev = &sdev->sdev_gendev; - sdev->sdev_classdev.class = &sdev_class; - snprintf(sdev->sdev_classdev.class_id, BUS_ID_SIZE, + device_initialize(&sdev->sdev_dev); + sdev->sdev_dev.parent = &sdev->sdev_gendev; + sdev->sdev_dev.class = &sdev_class; + snprintf(sdev->sdev_dev.bus_id, BUS_ID_SIZE, "%d:%d:%d:%d", sdev->host->host_no, sdev->channel, sdev->id, sdev->lun); sdev->scsi_level = starget->scsi_level; diff --git a/drivers/scsi/scsi_tgt_lib.c b/drivers/scsi/scsi_tgt_lib.c index a0f308bd145..257e097c39a 100644 --- a/drivers/scsi/scsi_tgt_lib.c +++ b/drivers/scsi/scsi_tgt_lib.c @@ -107,6 +107,8 @@ struct scsi_cmnd *scsi_host_get_command(struct Scsi_Host *shost, cmd->jiffies_at_alloc = jiffies; cmd->request = rq; + cmd->cmnd = rq->cmd; + rq->special = cmd; rq->cmd_type = REQ_TYPE_SPECIAL; rq->cmd_flags |= REQ_TYPE_BLOCK_PC; @@ -621,9 +623,7 @@ static int __init scsi_tgt_init(void) { int err; - scsi_tgt_cmd_cache = kmem_cache_create("scsi_tgt_cmd", - sizeof(struct scsi_tgt_cmd), - 0, 0, NULL); + scsi_tgt_cmd_cache = KMEM_CACHE(scsi_tgt_cmd, 0); if (!scsi_tgt_cmd_cache) return -ENOMEM; diff --git a/drivers/scsi/scsi_transport_fc.c b/drivers/scsi/scsi_transport_fc.c index b1119da6e88..5fd64e70029 100644 --- a/drivers/scsi/scsi_transport_fc.c +++ b/drivers/scsi/scsi_transport_fc.c @@ -72,8 +72,8 @@ static int fc_vport_create(struct Scsi_Host *shost, int channel, * Redefine so that we can have same named attributes in the * sdev/starget/host objects. */ -#define FC_CLASS_DEVICE_ATTR(_prefix,_name,_mode,_show,_store) \ -struct class_device_attribute class_device_attr_##_prefix##_##_name = \ +#define FC_DEVICE_ATTR(_prefix,_name,_mode,_show,_store) \ +struct device_attribute device_attr_##_prefix##_##_name = \ __ATTR(_name,_mode,_show,_store) #define fc_enum_name_search(title, table_type, table) \ @@ -326,26 +326,26 @@ struct fc_internal { * part of the midlayer. As the remote port is specific to the * fc transport, we must provide the attribute container. */ - struct class_device_attribute private_starget_attrs[ + struct device_attribute private_starget_attrs[ FC_STARGET_NUM_ATTRS]; - struct class_device_attribute *starget_attrs[FC_STARGET_NUM_ATTRS + 1]; + struct device_attribute *starget_attrs[FC_STARGET_NUM_ATTRS + 1]; - struct class_device_attribute private_host_attrs[FC_HOST_NUM_ATTRS]; - struct class_device_attribute *host_attrs[FC_HOST_NUM_ATTRS + 1]; + struct device_attribute private_host_attrs[FC_HOST_NUM_ATTRS]; + struct device_attribute *host_attrs[FC_HOST_NUM_ATTRS + 1]; struct transport_container rport_attr_cont; - struct class_device_attribute private_rport_attrs[FC_RPORT_NUM_ATTRS]; - struct class_device_attribute *rport_attrs[FC_RPORT_NUM_ATTRS + 1]; + struct device_attribute private_rport_attrs[FC_RPORT_NUM_ATTRS]; + struct device_attribute *rport_attrs[FC_RPORT_NUM_ATTRS + 1]; struct transport_container vport_attr_cont; - struct class_device_attribute private_vport_attrs[FC_VPORT_NUM_ATTRS]; - struct class_device_attribute *vport_attrs[FC_VPORT_NUM_ATTRS + 1]; + struct device_attribute private_vport_attrs[FC_VPORT_NUM_ATTRS]; + struct device_attribute *vport_attrs[FC_VPORT_NUM_ATTRS + 1]; }; #define to_fc_internal(tmpl) container_of(tmpl, struct fc_internal, t) static int fc_target_setup(struct transport_container *tc, struct device *dev, - struct class_device *cdev) + struct device *cdev) { struct scsi_target *starget = to_scsi_target(dev); struct fc_rport *rport = starget_to_rport(starget); @@ -375,7 +375,7 @@ static DECLARE_TRANSPORT_CLASS(fc_transport_class, NULL); static int fc_host_setup(struct transport_container *tc, struct device *dev, - struct class_device *cdev) + struct device *cdev) { struct Scsi_Host *shost = dev_to_shost(dev); struct fc_host_attrs *fc_host = shost_to_fc_host(shost); @@ -682,9 +682,10 @@ static void __exit fc_transport_exit(void) #define fc_rport_show_function(field, format_string, sz, cast) \ static ssize_t \ -show_fc_rport_##field (struct class_device *cdev, char *buf) \ +show_fc_rport_##field (struct device *dev, \ + struct device_attribute *attr, char *buf) \ { \ - struct fc_rport *rport = transport_class_to_rport(cdev); \ + struct fc_rport *rport = transport_class_to_rport(dev); \ struct Scsi_Host *shost = rport_to_shost(rport); \ struct fc_internal *i = to_fc_internal(shost->transportt); \ if ((i->f->get_rport_##field) && \ @@ -697,11 +698,12 @@ show_fc_rport_##field (struct class_device *cdev, char *buf) \ #define fc_rport_store_function(field) \ static ssize_t \ -store_fc_rport_##field(struct class_device *cdev, const char *buf, \ - size_t count) \ +store_fc_rport_##field(struct device *dev, \ + struct device_attribute *attr, \ + const char *buf, size_t count) \ { \ int val; \ - struct fc_rport *rport = transport_class_to_rport(cdev); \ + struct fc_rport *rport = transport_class_to_rport(dev); \ struct Scsi_Host *shost = rport_to_shost(rport); \ struct fc_internal *i = to_fc_internal(shost->transportt); \ char *cp; \ @@ -718,58 +720,60 @@ store_fc_rport_##field(struct class_device *cdev, const char *buf, \ #define fc_rport_rd_attr(field, format_string, sz) \ fc_rport_show_function(field, format_string, sz, ) \ -static FC_CLASS_DEVICE_ATTR(rport, field, S_IRUGO, \ +static FC_DEVICE_ATTR(rport, field, S_IRUGO, \ show_fc_rport_##field, NULL) #define fc_rport_rd_attr_cast(field, format_string, sz, cast) \ fc_rport_show_function(field, format_string, sz, (cast)) \ -static FC_CLASS_DEVICE_ATTR(rport, field, S_IRUGO, \ +static FC_DEVICE_ATTR(rport, field, S_IRUGO, \ show_fc_rport_##field, NULL) #define fc_rport_rw_attr(field, format_string, sz) \ fc_rport_show_function(field, format_string, sz, ) \ fc_rport_store_function(field) \ -static FC_CLASS_DEVICE_ATTR(rport, field, S_IRUGO | S_IWUSR, \ +static FC_DEVICE_ATTR(rport, field, S_IRUGO | S_IWUSR, \ show_fc_rport_##field, \ store_fc_rport_##field) #define fc_private_rport_show_function(field, format_string, sz, cast) \ static ssize_t \ -show_fc_rport_##field (struct class_device *cdev, char *buf) \ +show_fc_rport_##field (struct device *dev, \ + struct device_attribute *attr, char *buf) \ { \ - struct fc_rport *rport = transport_class_to_rport(cdev); \ + struct fc_rport *rport = transport_class_to_rport(dev); \ return snprintf(buf, sz, format_string, cast rport->field); \ } #define fc_private_rport_rd_attr(field, format_string, sz) \ fc_private_rport_show_function(field, format_string, sz, ) \ -static FC_CLASS_DEVICE_ATTR(rport, field, S_IRUGO, \ +static FC_DEVICE_ATTR(rport, field, S_IRUGO, \ show_fc_rport_##field, NULL) #define fc_private_rport_rd_attr_cast(field, format_string, sz, cast) \ fc_private_rport_show_function(field, format_string, sz, (cast)) \ -static FC_CLASS_DEVICE_ATTR(rport, field, S_IRUGO, \ +static FC_DEVICE_ATTR(rport, field, S_IRUGO, \ show_fc_rport_##field, NULL) #define fc_private_rport_rd_enum_attr(title, maxlen) \ static ssize_t \ -show_fc_rport_##title (struct class_device *cdev, char *buf) \ +show_fc_rport_##title (struct device *dev, \ + struct device_attribute *attr, char *buf) \ { \ - struct fc_rport *rport = transport_class_to_rport(cdev); \ + struct fc_rport *rport = transport_class_to_rport(dev); \ const char *name; \ name = get_fc_##title##_name(rport->title); \ if (!name) \ return -EINVAL; \ return snprintf(buf, maxlen, "%s\n", name); \ } \ -static FC_CLASS_DEVICE_ATTR(rport, title, S_IRUGO, \ +static FC_DEVICE_ATTR(rport, title, S_IRUGO, \ show_fc_rport_##title, NULL) #define SETUP_RPORT_ATTRIBUTE_RD(field) \ - i->private_rport_attrs[count] = class_device_attr_rport_##field; \ + i->private_rport_attrs[count] = device_attr_rport_##field; \ i->private_rport_attrs[count].attr.mode = S_IRUGO; \ i->private_rport_attrs[count].store = NULL; \ i->rport_attrs[count] = &i->private_rport_attrs[count]; \ @@ -777,14 +781,14 @@ static FC_CLASS_DEVICE_ATTR(rport, title, S_IRUGO, \ count++ #define SETUP_PRIVATE_RPORT_ATTRIBUTE_RD(field) \ - i->private_rport_attrs[count] = class_device_attr_rport_##field; \ + i->private_rport_attrs[count] = device_attr_rport_##field; \ i->private_rport_attrs[count].attr.mode = S_IRUGO; \ i->private_rport_attrs[count].store = NULL; \ i->rport_attrs[count] = &i->private_rport_attrs[count]; \ count++ #define SETUP_RPORT_ATTRIBUTE_RW(field) \ - i->private_rport_attrs[count] = class_device_attr_rport_##field; \ + i->private_rport_attrs[count] = device_attr_rport_##field; \ if (!i->f->set_rport_##field) { \ i->private_rport_attrs[count].attr.mode = S_IRUGO; \ i->private_rport_attrs[count].store = NULL; \ @@ -795,7 +799,7 @@ static FC_CLASS_DEVICE_ATTR(rport, title, S_IRUGO, \ #define SETUP_PRIVATE_RPORT_ATTRIBUTE_RW(field) \ { \ - i->private_rport_attrs[count] = class_device_attr_rport_##field; \ + i->private_rport_attrs[count] = device_attr_rport_##field; \ i->rport_attrs[count] = &i->private_rport_attrs[count]; \ count++; \ } @@ -808,14 +812,15 @@ static FC_CLASS_DEVICE_ATTR(rport, title, S_IRUGO, \ fc_private_rport_rd_attr(maxframe_size, "%u bytes\n", 20); static ssize_t -show_fc_rport_supported_classes (struct class_device *cdev, char *buf) +show_fc_rport_supported_classes (struct device *dev, + struct device_attribute *attr, char *buf) { - struct fc_rport *rport = transport_class_to_rport(cdev); + struct fc_rport *rport = transport_class_to_rport(dev); if (rport->supported_classes == FC_COS_UNSPECIFIED) return snprintf(buf, 20, "unspecified\n"); return get_fc_cos_names(rport->supported_classes, buf); } -static FC_CLASS_DEVICE_ATTR(rport, supported_classes, S_IRUGO, +static FC_DEVICE_ATTR(rport, supported_classes, S_IRUGO, show_fc_rport_supported_classes, NULL); /* Dynamic Remote Port Attributes */ @@ -825,11 +830,11 @@ static FC_CLASS_DEVICE_ATTR(rport, supported_classes, S_IRUGO, */ fc_rport_show_function(dev_loss_tmo, "%d\n", 20, ) static ssize_t -store_fc_rport_dev_loss_tmo(struct class_device *cdev, const char *buf, - size_t count) +store_fc_rport_dev_loss_tmo(struct device *dev, struct device_attribute *attr, + const char *buf, size_t count) { int val; - struct fc_rport *rport = transport_class_to_rport(cdev); + struct fc_rport *rport = transport_class_to_rport(dev); struct Scsi_Host *shost = rport_to_shost(rport); struct fc_internal *i = to_fc_internal(shost->transportt); char *cp; @@ -844,7 +849,7 @@ store_fc_rport_dev_loss_tmo(struct class_device *cdev, const char *buf, i->f->set_rport_dev_loss_tmo(rport, val); return count; } -static FC_CLASS_DEVICE_ATTR(rport, dev_loss_tmo, S_IRUGO | S_IWUSR, +static FC_DEVICE_ATTR(rport, dev_loss_tmo, S_IRUGO | S_IWUSR, show_fc_rport_dev_loss_tmo, store_fc_rport_dev_loss_tmo); @@ -855,9 +860,10 @@ fc_private_rport_rd_attr_cast(port_name, "0x%llx\n", 20, unsigned long long); fc_private_rport_rd_attr(port_id, "0x%06x\n", 20); static ssize_t -show_fc_rport_roles (struct class_device *cdev, char *buf) +show_fc_rport_roles (struct device *dev, struct device_attribute *attr, + char *buf) { - struct fc_rport *rport = transport_class_to_rport(cdev); + struct fc_rport *rport = transport_class_to_rport(dev); /* identify any roles that are port_id specific */ if ((rport->port_id != -1) && @@ -883,7 +889,7 @@ show_fc_rport_roles (struct class_device *cdev, char *buf) return get_fc_port_roles_names(rport->roles, buf); } } -static FC_CLASS_DEVICE_ATTR(rport, roles, S_IRUGO, +static FC_DEVICE_ATTR(rport, roles, S_IRUGO, show_fc_rport_roles, NULL); fc_private_rport_rd_enum_attr(port_state, FC_PORTSTATE_MAX_NAMELEN); @@ -893,9 +899,10 @@ fc_private_rport_rd_attr(scsi_target_id, "%d\n", 20); * fast_io_fail_tmo attribute */ static ssize_t -show_fc_rport_fast_io_fail_tmo (struct class_device *cdev, char *buf) +show_fc_rport_fast_io_fail_tmo (struct device *dev, + struct device_attribute *attr, char *buf) { - struct fc_rport *rport = transport_class_to_rport(cdev); + struct fc_rport *rport = transport_class_to_rport(dev); if (rport->fast_io_fail_tmo == -1) return snprintf(buf, 5, "off\n"); @@ -903,12 +910,13 @@ show_fc_rport_fast_io_fail_tmo (struct class_device *cdev, char *buf) } static ssize_t -store_fc_rport_fast_io_fail_tmo(struct class_device *cdev, const char *buf, - size_t count) +store_fc_rport_fast_io_fail_tmo(struct device *dev, + struct device_attribute *attr, const char *buf, + size_t count) { int val; char *cp; - struct fc_rport *rport = transport_class_to_rport(cdev); + struct fc_rport *rport = transport_class_to_rport(dev); if ((rport->port_state == FC_PORTSTATE_BLOCKED) || (rport->port_state == FC_PORTSTATE_DELETED) || @@ -925,7 +933,7 @@ store_fc_rport_fast_io_fail_tmo(struct class_device *cdev, const char *buf, } return count; } -static FC_CLASS_DEVICE_ATTR(rport, fast_io_fail_tmo, S_IRUGO | S_IWUSR, +static FC_DEVICE_ATTR(rport, fast_io_fail_tmo, S_IRUGO | S_IWUSR, show_fc_rport_fast_io_fail_tmo, store_fc_rport_fast_io_fail_tmo); @@ -941,9 +949,10 @@ static FC_CLASS_DEVICE_ATTR(rport, fast_io_fail_tmo, S_IRUGO | S_IWUSR, */ #define fc_starget_show_function(field, format_string, sz, cast) \ static ssize_t \ -show_fc_starget_##field (struct class_device *cdev, char *buf) \ +show_fc_starget_##field (struct device *dev, \ + struct device_attribute *attr, char *buf) \ { \ - struct scsi_target *starget = transport_class_to_starget(cdev); \ + struct scsi_target *starget = transport_class_to_starget(dev); \ struct Scsi_Host *shost = dev_to_shost(starget->dev.parent); \ struct fc_internal *i = to_fc_internal(shost->transportt); \ struct fc_rport *rport = starget_to_rport(starget); \ @@ -957,16 +966,16 @@ show_fc_starget_##field (struct class_device *cdev, char *buf) \ #define fc_starget_rd_attr(field, format_string, sz) \ fc_starget_show_function(field, format_string, sz, ) \ -static FC_CLASS_DEVICE_ATTR(starget, field, S_IRUGO, \ +static FC_DEVICE_ATTR(starget, field, S_IRUGO, \ show_fc_starget_##field, NULL) #define fc_starget_rd_attr_cast(field, format_string, sz, cast) \ fc_starget_show_function(field, format_string, sz, (cast)) \ -static FC_CLASS_DEVICE_ATTR(starget, field, S_IRUGO, \ +static FC_DEVICE_ATTR(starget, field, S_IRUGO, \ show_fc_starget_##field, NULL) #define SETUP_STARGET_ATTRIBUTE_RD(field) \ - i->private_starget_attrs[count] = class_device_attr_starget_##field; \ + i->private_starget_attrs[count] = device_attr_starget_##field; \ i->private_starget_attrs[count].attr.mode = S_IRUGO; \ i->private_starget_attrs[count].store = NULL; \ i->starget_attrs[count] = &i->private_starget_attrs[count]; \ @@ -974,7 +983,7 @@ static FC_CLASS_DEVICE_ATTR(starget, field, S_IRUGO, \ count++ #define SETUP_STARGET_ATTRIBUTE_RW(field) \ - i->private_starget_attrs[count] = class_device_attr_starget_##field; \ + i->private_starget_attrs[count] = device_attr_starget_##field; \ if (!i->f->set_starget_##field) { \ i->private_starget_attrs[count].attr.mode = S_IRUGO; \ i->private_starget_attrs[count].store = NULL; \ @@ -995,9 +1004,10 @@ fc_starget_rd_attr(port_id, "0x%06x\n", 20); #define fc_vport_show_function(field, format_string, sz, cast) \ static ssize_t \ -show_fc_vport_##field (struct class_device *cdev, char *buf) \ +show_fc_vport_##field (struct device *dev, \ + struct device_attribute *attr, char *buf) \ { \ - struct fc_vport *vport = transport_class_to_vport(cdev); \ + struct fc_vport *vport = transport_class_to_vport(dev); \ struct Scsi_Host *shost = vport_to_shost(vport); \ struct fc_internal *i = to_fc_internal(shost->transportt); \ if ((i->f->get_vport_##field) && \ @@ -1008,11 +1018,12 @@ show_fc_vport_##field (struct class_device *cdev, char *buf) \ #define fc_vport_store_function(field) \ static ssize_t \ -store_fc_vport_##field(struct class_device *cdev, const char *buf, \ - size_t count) \ +store_fc_vport_##field(struct device *dev, \ + struct device_attribute *attr, \ + const char *buf, size_t count) \ { \ int val; \ - struct fc_vport *vport = transport_class_to_vport(cdev); \ + struct fc_vport *vport = transport_class_to_vport(dev); \ struct Scsi_Host *shost = vport_to_shost(vport); \ struct fc_internal *i = to_fc_internal(shost->transportt); \ char *cp; \ @@ -1027,10 +1038,11 @@ store_fc_vport_##field(struct class_device *cdev, const char *buf, \ #define fc_vport_store_str_function(field, slen) \ static ssize_t \ -store_fc_vport_##field(struct class_device *cdev, const char *buf, \ - size_t count) \ +store_fc_vport_##field(struct device *dev, \ + struct device_attribute *attr, \ + const char *buf, size_t count) \ { \ - struct fc_vport *vport = transport_class_to_vport(cdev); \ + struct fc_vport *vport = transport_class_to_vport(dev); \ struct Scsi_Host *shost = vport_to_shost(vport); \ struct fc_internal *i = to_fc_internal(shost->transportt); \ unsigned int cnt=count; \ @@ -1047,36 +1059,38 @@ store_fc_vport_##field(struct class_device *cdev, const char *buf, \ #define fc_vport_rd_attr(field, format_string, sz) \ fc_vport_show_function(field, format_string, sz, ) \ -static FC_CLASS_DEVICE_ATTR(vport, field, S_IRUGO, \ +static FC_DEVICE_ATTR(vport, field, S_IRUGO, \ show_fc_vport_##field, NULL) #define fc_vport_rd_attr_cast(field, format_string, sz, cast) \ fc_vport_show_function(field, format_string, sz, (cast)) \ -static FC_CLASS_DEVICE_ATTR(vport, field, S_IRUGO, \ +static FC_DEVICE_ATTR(vport, field, S_IRUGO, \ show_fc_vport_##field, NULL) #define fc_vport_rw_attr(field, format_string, sz) \ fc_vport_show_function(field, format_string, sz, ) \ fc_vport_store_function(field) \ -static FC_CLASS_DEVICE_ATTR(vport, field, S_IRUGO | S_IWUSR, \ +static FC_DEVICE_ATTR(vport, field, S_IRUGO | S_IWUSR, \ show_fc_vport_##field, \ store_fc_vport_##field) #define fc_private_vport_show_function(field, format_string, sz, cast) \ static ssize_t \ -show_fc_vport_##field (struct class_device *cdev, char *buf) \ +show_fc_vport_##field (struct device *dev, \ + struct device_attribute *attr, char *buf) \ { \ - struct fc_vport *vport = transport_class_to_vport(cdev); \ + struct fc_vport *vport = transport_class_to_vport(dev); \ return snprintf(buf, sz, format_string, cast vport->field); \ } #define fc_private_vport_store_u32_function(field) \ static ssize_t \ -store_fc_vport_##field(struct class_device *cdev, const char *buf, \ - size_t count) \ +store_fc_vport_##field(struct device *dev, \ + struct device_attribute *attr, \ + const char *buf, size_t count) \ { \ u32 val; \ - struct fc_vport *vport = transport_class_to_vport(cdev); \ + struct fc_vport *vport = transport_class_to_vport(dev); \ char *cp; \ if (vport->flags & (FC_VPORT_DEL | FC_VPORT_CREATING)) \ return -EBUSY; \ @@ -1090,39 +1104,41 @@ store_fc_vport_##field(struct class_device *cdev, const char *buf, \ #define fc_private_vport_rd_attr(field, format_string, sz) \ fc_private_vport_show_function(field, format_string, sz, ) \ -static FC_CLASS_DEVICE_ATTR(vport, field, S_IRUGO, \ +static FC_DEVICE_ATTR(vport, field, S_IRUGO, \ show_fc_vport_##field, NULL) #define fc_private_vport_rd_attr_cast(field, format_string, sz, cast) \ fc_private_vport_show_function(field, format_string, sz, (cast)) \ -static FC_CLASS_DEVICE_ATTR(vport, field, S_IRUGO, \ +static FC_DEVICE_ATTR(vport, field, S_IRUGO, \ show_fc_vport_##field, NULL) #define fc_private_vport_rw_u32_attr(field, format_string, sz) \ fc_private_vport_show_function(field, format_string, sz, ) \ fc_private_vport_store_u32_function(field) \ -static FC_CLASS_DEVICE_ATTR(vport, field, S_IRUGO | S_IWUSR, \ +static FC_DEVICE_ATTR(vport, field, S_IRUGO | S_IWUSR, \ show_fc_vport_##field, \ store_fc_vport_##field) #define fc_private_vport_rd_enum_attr(title, maxlen) \ static ssize_t \ -show_fc_vport_##title (struct class_device *cdev, char *buf) \ +show_fc_vport_##title (struct device *dev, \ + struct device_attribute *attr, \ + char *buf) \ { \ - struct fc_vport *vport = transport_class_to_vport(cdev); \ + struct fc_vport *vport = transport_class_to_vport(dev); \ const char *name; \ name = get_fc_##title##_name(vport->title); \ if (!name) \ return -EINVAL; \ return snprintf(buf, maxlen, "%s\n", name); \ } \ -static FC_CLASS_DEVICE_ATTR(vport, title, S_IRUGO, \ +static FC_DEVICE_ATTR(vport, title, S_IRUGO, \ show_fc_vport_##title, NULL) #define SETUP_VPORT_ATTRIBUTE_RD(field) \ - i->private_vport_attrs[count] = class_device_attr_vport_##field; \ + i->private_vport_attrs[count] = device_attr_vport_##field; \ i->private_vport_attrs[count].attr.mode = S_IRUGO; \ i->private_vport_attrs[count].store = NULL; \ i->vport_attrs[count] = &i->private_vport_attrs[count]; \ @@ -1131,21 +1147,21 @@ static FC_CLASS_DEVICE_ATTR(vport, title, S_IRUGO, \ /* NOTE: Above MACRO differs: checks function not show bit */ #define SETUP_PRIVATE_VPORT_ATTRIBUTE_RD(field) \ - i->private_vport_attrs[count] = class_device_attr_vport_##field; \ + i->private_vport_attrs[count] = device_attr_vport_##field; \ i->private_vport_attrs[count].attr.mode = S_IRUGO; \ i->private_vport_attrs[count].store = NULL; \ i->vport_attrs[count] = &i->private_vport_attrs[count]; \ count++ #define SETUP_VPORT_ATTRIBUTE_WR(field) \ - i->private_vport_attrs[count] = class_device_attr_vport_##field; \ + i->private_vport_attrs[count] = device_attr_vport_##field; \ i->vport_attrs[count] = &i->private_vport_attrs[count]; \ if (i->f->field) \ count++ /* NOTE: Above MACRO differs: checks function */ #define SETUP_VPORT_ATTRIBUTE_RW(field) \ - i->private_vport_attrs[count] = class_device_attr_vport_##field; \ + i->private_vport_attrs[count] = device_attr_vport_##field; \ if (!i->f->set_vport_##field) { \ i->private_vport_attrs[count].attr.mode = S_IRUGO; \ i->private_vport_attrs[count].store = NULL; \ @@ -1156,7 +1172,7 @@ static FC_CLASS_DEVICE_ATTR(vport, title, S_IRUGO, \ #define SETUP_PRIVATE_VPORT_ATTRIBUTE_RW(field) \ { \ - i->private_vport_attrs[count] = class_device_attr_vport_##field; \ + i->private_vport_attrs[count] = device_attr_vport_##field; \ i->vport_attrs[count] = &i->private_vport_attrs[count]; \ count++; \ } @@ -1176,35 +1192,36 @@ fc_private_vport_rd_attr_cast(node_name, "0x%llx\n", 20, unsigned long long); fc_private_vport_rd_attr_cast(port_name, "0x%llx\n", 20, unsigned long long); static ssize_t -show_fc_vport_roles (struct class_device *cdev, char *buf) +show_fc_vport_roles (struct device *dev, struct device_attribute *attr, + char *buf) { - struct fc_vport *vport = transport_class_to_vport(cdev); + struct fc_vport *vport = transport_class_to_vport(dev); if (vport->roles == FC_PORT_ROLE_UNKNOWN) return snprintf(buf, 20, "unknown\n"); return get_fc_port_roles_names(vport->roles, buf); } -static FC_CLASS_DEVICE_ATTR(vport, roles, S_IRUGO, show_fc_vport_roles, NULL); +static FC_DEVICE_ATTR(vport, roles, S_IRUGO, show_fc_vport_roles, NULL); fc_private_vport_rd_enum_attr(vport_type, FC_PORTTYPE_MAX_NAMELEN); fc_private_vport_show_function(symbolic_name, "%s\n", FC_VPORT_SYMBOLIC_NAMELEN + 1, ) fc_vport_store_str_function(symbolic_name, FC_VPORT_SYMBOLIC_NAMELEN) -static FC_CLASS_DEVICE_ATTR(vport, symbolic_name, S_IRUGO | S_IWUSR, +static FC_DEVICE_ATTR(vport, symbolic_name, S_IRUGO | S_IWUSR, show_fc_vport_symbolic_name, store_fc_vport_symbolic_name); static ssize_t -store_fc_vport_delete(struct class_device *cdev, const char *buf, - size_t count) +store_fc_vport_delete(struct device *dev, struct device_attribute *attr, + const char *buf, size_t count) { - struct fc_vport *vport = transport_class_to_vport(cdev); + struct fc_vport *vport = transport_class_to_vport(dev); struct Scsi_Host *shost = vport_to_shost(vport); fc_queue_work(shost, &vport->vport_delete_work); return count; } -static FC_CLASS_DEVICE_ATTR(vport, vport_delete, S_IWUSR, +static FC_DEVICE_ATTR(vport, vport_delete, S_IWUSR, NULL, store_fc_vport_delete); @@ -1213,10 +1230,11 @@ static FC_CLASS_DEVICE_ATTR(vport, vport_delete, S_IWUSR, * Write "1" to disable, write "0" to enable */ static ssize_t -store_fc_vport_disable(struct class_device *cdev, const char *buf, +store_fc_vport_disable(struct device *dev, struct device_attribute *attr, + const char *buf, size_t count) { - struct fc_vport *vport = transport_class_to_vport(cdev); + struct fc_vport *vport = transport_class_to_vport(dev); struct Scsi_Host *shost = vport_to_shost(vport); struct fc_internal *i = to_fc_internal(shost->transportt); int stat; @@ -1236,7 +1254,7 @@ store_fc_vport_disable(struct class_device *cdev, const char *buf, stat = i->f->vport_disable(vport, ((*buf == '0') ? false : true)); return stat ? stat : count; } -static FC_CLASS_DEVICE_ATTR(vport, vport_disable, S_IWUSR, +static FC_DEVICE_ATTR(vport, vport_disable, S_IWUSR, NULL, store_fc_vport_disable); @@ -1246,9 +1264,10 @@ static FC_CLASS_DEVICE_ATTR(vport, vport_disable, S_IWUSR, #define fc_host_show_function(field, format_string, sz, cast) \ static ssize_t \ -show_fc_host_##field (struct class_device *cdev, char *buf) \ +show_fc_host_##field (struct device *dev, \ + struct device_attribute *attr, char *buf) \ { \ - struct Scsi_Host *shost = transport_class_to_shost(cdev); \ + struct Scsi_Host *shost = transport_class_to_shost(dev); \ struct fc_internal *i = to_fc_internal(shost->transportt); \ if (i->f->get_host_##field) \ i->f->get_host_##field(shost); \ @@ -1257,11 +1276,12 @@ show_fc_host_##field (struct class_device *cdev, char *buf) \ #define fc_host_store_function(field) \ static ssize_t \ -store_fc_host_##field(struct class_device *cdev, const char *buf, \ - size_t count) \ +store_fc_host_##field(struct device *dev, \ + struct device_attribute *attr, \ + const char *buf, size_t count) \ { \ int val; \ - struct Scsi_Host *shost = transport_class_to_shost(cdev); \ + struct Scsi_Host *shost = transport_class_to_shost(dev); \ struct fc_internal *i = to_fc_internal(shost->transportt); \ char *cp; \ \ @@ -1274,10 +1294,11 @@ store_fc_host_##field(struct class_device *cdev, const char *buf, \ #define fc_host_store_str_function(field, slen) \ static ssize_t \ -store_fc_host_##field(struct class_device *cdev, const char *buf, \ - size_t count) \ +store_fc_host_##field(struct device *dev, \ + struct device_attribute *attr, \ + const char *buf, size_t count) \ { \ - struct Scsi_Host *shost = transport_class_to_shost(cdev); \ + struct Scsi_Host *shost = transport_class_to_shost(dev); \ struct fc_internal *i = to_fc_internal(shost->transportt); \ unsigned int cnt=count; \ \ @@ -1293,26 +1314,27 @@ store_fc_host_##field(struct class_device *cdev, const char *buf, \ #define fc_host_rd_attr(field, format_string, sz) \ fc_host_show_function(field, format_string, sz, ) \ -static FC_CLASS_DEVICE_ATTR(host, field, S_IRUGO, \ +static FC_DEVICE_ATTR(host, field, S_IRUGO, \ show_fc_host_##field, NULL) #define fc_host_rd_attr_cast(field, format_string, sz, cast) \ fc_host_show_function(field, format_string, sz, (cast)) \ -static FC_CLASS_DEVICE_ATTR(host, field, S_IRUGO, \ +static FC_DEVICE_ATTR(host, field, S_IRUGO, \ show_fc_host_##field, NULL) #define fc_host_rw_attr(field, format_string, sz) \ fc_host_show_function(field, format_string, sz, ) \ fc_host_store_function(field) \ -static FC_CLASS_DEVICE_ATTR(host, field, S_IRUGO | S_IWUSR, \ +static FC_DEVICE_ATTR(host, field, S_IRUGO | S_IWUSR, \ show_fc_host_##field, \ store_fc_host_##field) #define fc_host_rd_enum_attr(title, maxlen) \ static ssize_t \ -show_fc_host_##title (struct class_device *cdev, char *buf) \ +show_fc_host_##title (struct device *dev, \ + struct device_attribute *attr, char *buf) \ { \ - struct Scsi_Host *shost = transport_class_to_shost(cdev); \ + struct Scsi_Host *shost = transport_class_to_shost(dev); \ struct fc_internal *i = to_fc_internal(shost->transportt); \ const char *name; \ if (i->f->get_host_##title) \ @@ -1322,10 +1344,10 @@ show_fc_host_##title (struct class_device *cdev, char *buf) \ return -EINVAL; \ return snprintf(buf, maxlen, "%s\n", name); \ } \ -static FC_CLASS_DEVICE_ATTR(host, title, S_IRUGO, show_fc_host_##title, NULL) +static FC_DEVICE_ATTR(host, title, S_IRUGO, show_fc_host_##title, NULL) #define SETUP_HOST_ATTRIBUTE_RD(field) \ - i->private_host_attrs[count] = class_device_attr_host_##field; \ + i->private_host_attrs[count] = device_attr_host_##field; \ i->private_host_attrs[count].attr.mode = S_IRUGO; \ i->private_host_attrs[count].store = NULL; \ i->host_attrs[count] = &i->private_host_attrs[count]; \ @@ -1333,14 +1355,14 @@ static FC_CLASS_DEVICE_ATTR(host, title, S_IRUGO, show_fc_host_##title, NULL) count++ #define SETUP_HOST_ATTRIBUTE_RD_NS(field) \ - i->private_host_attrs[count] = class_device_attr_host_##field; \ + i->private_host_attrs[count] = device_attr_host_##field; \ i->private_host_attrs[count].attr.mode = S_IRUGO; \ i->private_host_attrs[count].store = NULL; \ i->host_attrs[count] = &i->private_host_attrs[count]; \ count++ #define SETUP_HOST_ATTRIBUTE_RW(field) \ - i->private_host_attrs[count] = class_device_attr_host_##field; \ + i->private_host_attrs[count] = device_attr_host_##field; \ if (!i->f->set_host_##field) { \ i->private_host_attrs[count].attr.mode = S_IRUGO; \ i->private_host_attrs[count].store = NULL; \ @@ -1352,24 +1374,25 @@ static FC_CLASS_DEVICE_ATTR(host, title, S_IRUGO, show_fc_host_##title, NULL) #define fc_private_host_show_function(field, format_string, sz, cast) \ static ssize_t \ -show_fc_host_##field (struct class_device *cdev, char *buf) \ +show_fc_host_##field (struct device *dev, \ + struct device_attribute *attr, char *buf) \ { \ - struct Scsi_Host *shost = transport_class_to_shost(cdev); \ + struct Scsi_Host *shost = transport_class_to_shost(dev); \ return snprintf(buf, sz, format_string, cast fc_host_##field(shost)); \ } #define fc_private_host_rd_attr(field, format_string, sz) \ fc_private_host_show_function(field, format_string, sz, ) \ -static FC_CLASS_DEVICE_ATTR(host, field, S_IRUGO, \ +static FC_DEVICE_ATTR(host, field, S_IRUGO, \ show_fc_host_##field, NULL) #define fc_private_host_rd_attr_cast(field, format_string, sz, cast) \ fc_private_host_show_function(field, format_string, sz, (cast)) \ -static FC_CLASS_DEVICE_ATTR(host, field, S_IRUGO, \ +static FC_DEVICE_ATTR(host, field, S_IRUGO, \ show_fc_host_##field, NULL) #define SETUP_PRIVATE_HOST_ATTRIBUTE_RD(field) \ - i->private_host_attrs[count] = class_device_attr_host_##field; \ + i->private_host_attrs[count] = device_attr_host_##field; \ i->private_host_attrs[count].attr.mode = S_IRUGO; \ i->private_host_attrs[count].store = NULL; \ i->host_attrs[count] = &i->private_host_attrs[count]; \ @@ -1377,7 +1400,7 @@ static FC_CLASS_DEVICE_ATTR(host, field, S_IRUGO, \ #define SETUP_PRIVATE_HOST_ATTRIBUTE_RW(field) \ { \ - i->private_host_attrs[count] = class_device_attr_host_##field; \ + i->private_host_attrs[count] = device_attr_host_##field; \ i->host_attrs[count] = &i->private_host_attrs[count]; \ count++; \ } @@ -1386,38 +1409,41 @@ static FC_CLASS_DEVICE_ATTR(host, field, S_IRUGO, \ /* Fixed Host Attributes */ static ssize_t -show_fc_host_supported_classes (struct class_device *cdev, char *buf) +show_fc_host_supported_classes (struct device *dev, + struct device_attribute *attr, char *buf) { - struct Scsi_Host *shost = transport_class_to_shost(cdev); + struct Scsi_Host *shost = transport_class_to_shost(dev); if (fc_host_supported_classes(shost) == FC_COS_UNSPECIFIED) return snprintf(buf, 20, "unspecified\n"); return get_fc_cos_names(fc_host_supported_classes(shost), buf); } -static FC_CLASS_DEVICE_ATTR(host, supported_classes, S_IRUGO, +static FC_DEVICE_ATTR(host, supported_classes, S_IRUGO, show_fc_host_supported_classes, NULL); static ssize_t -show_fc_host_supported_fc4s (struct class_device *cdev, char *buf) +show_fc_host_supported_fc4s (struct device *dev, + struct device_attribute *attr, char *buf) { - struct Scsi_Host *shost = transport_class_to_shost(cdev); + struct Scsi_Host *shost = transport_class_to_shost(dev); return (ssize_t)show_fc_fc4s(buf, fc_host_supported_fc4s(shost)); } -static FC_CLASS_DEVICE_ATTR(host, supported_fc4s, S_IRUGO, +static FC_DEVICE_ATTR(host, supported_fc4s, S_IRUGO, show_fc_host_supported_fc4s, NULL); static ssize_t -show_fc_host_supported_speeds (struct class_device *cdev, char *buf) +show_fc_host_supported_speeds (struct device *dev, + struct device_attribute *attr, char *buf) { - struct Scsi_Host *shost = transport_class_to_shost(cdev); + struct Scsi_Host *shost = transport_class_to_shost(dev); if (fc_host_supported_speeds(shost) == FC_PORTSPEED_UNKNOWN) return snprintf(buf, 20, "unknown\n"); return get_fc_port_speed_names(fc_host_supported_speeds(shost), buf); } -static FC_CLASS_DEVICE_ATTR(host, supported_speeds, S_IRUGO, +static FC_DEVICE_ATTR(host, supported_speeds, S_IRUGO, show_fc_host_supported_speeds, NULL); @@ -1433,9 +1459,10 @@ fc_private_host_rd_attr(serial_number, "%s\n", (FC_SERIAL_NUMBER_SIZE +1)); /* Dynamic Host Attributes */ static ssize_t -show_fc_host_active_fc4s (struct class_device *cdev, char *buf) +show_fc_host_active_fc4s (struct device *dev, + struct device_attribute *attr, char *buf) { - struct Scsi_Host *shost = transport_class_to_shost(cdev); + struct Scsi_Host *shost = transport_class_to_shost(dev); struct fc_internal *i = to_fc_internal(shost->transportt); if (i->f->get_host_active_fc4s) @@ -1443,13 +1470,14 @@ show_fc_host_active_fc4s (struct class_device *cdev, char *buf) return (ssize_t)show_fc_fc4s(buf, fc_host_active_fc4s(shost)); } -static FC_CLASS_DEVICE_ATTR(host, active_fc4s, S_IRUGO, +static FC_DEVICE_ATTR(host, active_fc4s, S_IRUGO, show_fc_host_active_fc4s, NULL); static ssize_t -show_fc_host_speed (struct class_device *cdev, char *buf) +show_fc_host_speed (struct device *dev, + struct device_attribute *attr, char *buf) { - struct Scsi_Host *shost = transport_class_to_shost(cdev); + struct Scsi_Host *shost = transport_class_to_shost(dev); struct fc_internal *i = to_fc_internal(shost->transportt); if (i->f->get_host_speed) @@ -1460,7 +1488,7 @@ show_fc_host_speed (struct class_device *cdev, char *buf) return get_fc_port_speed_names(fc_host_speed(shost), buf); } -static FC_CLASS_DEVICE_ATTR(host, speed, S_IRUGO, +static FC_DEVICE_ATTR(host, speed, S_IRUGO, show_fc_host_speed, NULL); @@ -1473,16 +1501,17 @@ fc_host_rd_attr(symbolic_name, "%s\n", FC_SYMBOLIC_NAME_SIZE + 1); fc_private_host_show_function(system_hostname, "%s\n", FC_SYMBOLIC_NAME_SIZE + 1, ) fc_host_store_str_function(system_hostname, FC_SYMBOLIC_NAME_SIZE) -static FC_CLASS_DEVICE_ATTR(host, system_hostname, S_IRUGO | S_IWUSR, +static FC_DEVICE_ATTR(host, system_hostname, S_IRUGO | S_IWUSR, show_fc_host_system_hostname, store_fc_host_system_hostname); /* Private Host Attributes */ static ssize_t -show_fc_private_host_tgtid_bind_type(struct class_device *cdev, char *buf) +show_fc_private_host_tgtid_bind_type(struct device *dev, + struct device_attribute *attr, char *buf) { - struct Scsi_Host *shost = transport_class_to_shost(cdev); + struct Scsi_Host *shost = transport_class_to_shost(dev); const char *name; name = get_fc_tgtid_bind_type_name(fc_host_tgtid_bind_type(shost)); @@ -1495,10 +1524,10 @@ show_fc_private_host_tgtid_bind_type(struct class_device *cdev, char *buf) pos = list_entry((head)->next, typeof(*pos), member) static ssize_t -store_fc_private_host_tgtid_bind_type(struct class_device *cdev, - const char *buf, size_t count) +store_fc_private_host_tgtid_bind_type(struct device *dev, + struct device_attribute *attr, const char *buf, size_t count) { - struct Scsi_Host *shost = transport_class_to_shost(cdev); + struct Scsi_Host *shost = transport_class_to_shost(dev); struct fc_rport *rport; enum fc_tgtid_binding_type val; unsigned long flags; @@ -1523,15 +1552,15 @@ store_fc_private_host_tgtid_bind_type(struct class_device *cdev, return count; } -static FC_CLASS_DEVICE_ATTR(host, tgtid_bind_type, S_IRUGO | S_IWUSR, +static FC_DEVICE_ATTR(host, tgtid_bind_type, S_IRUGO | S_IWUSR, show_fc_private_host_tgtid_bind_type, store_fc_private_host_tgtid_bind_type); static ssize_t -store_fc_private_host_issue_lip(struct class_device *cdev, - const char *buf, size_t count) +store_fc_private_host_issue_lip(struct device *dev, + struct device_attribute *attr, const char *buf, size_t count) { - struct Scsi_Host *shost = transport_class_to_shost(cdev); + struct Scsi_Host *shost = transport_class_to_shost(dev); struct fc_internal *i = to_fc_internal(shost->transportt); int ret; @@ -1544,7 +1573,7 @@ store_fc_private_host_issue_lip(struct class_device *cdev, return -ENOENT; } -static FC_CLASS_DEVICE_ATTR(host, issue_lip, S_IWUSR, NULL, +static FC_DEVICE_ATTR(host, issue_lip, S_IWUSR, NULL, store_fc_private_host_issue_lip); fc_private_host_rd_attr(npiv_vports_inuse, "%u\n", 20); @@ -1556,9 +1585,9 @@ fc_private_host_rd_attr(npiv_vports_inuse, "%u\n", 20); /* Show a given an attribute in the statistics group */ static ssize_t -fc_stat_show(const struct class_device *cdev, char *buf, unsigned long offset) +fc_stat_show(const struct device *dev, char *buf, unsigned long offset) { - struct Scsi_Host *shost = transport_class_to_shost(cdev); + struct Scsi_Host *shost = transport_class_to_shost(dev); struct fc_internal *i = to_fc_internal(shost->transportt); struct fc_host_statistics *stats; ssize_t ret = -ENOENT; @@ -1579,12 +1608,14 @@ fc_stat_show(const struct class_device *cdev, char *buf, unsigned long offset) /* generate a read-only statistics attribute */ #define fc_host_statistic(name) \ -static ssize_t show_fcstat_##name(struct class_device *cd, char *buf) \ +static ssize_t show_fcstat_##name(struct device *cd, \ + struct device_attribute *attr, \ + char *buf) \ { \ return fc_stat_show(cd, buf, \ offsetof(struct fc_host_statistics, name)); \ } \ -static FC_CLASS_DEVICE_ATTR(host, name, S_IRUGO, show_fcstat_##name, NULL) +static FC_DEVICE_ATTR(host, name, S_IRUGO, show_fcstat_##name, NULL) fc_host_statistic(seconds_since_last_reset); fc_host_statistic(tx_frames); @@ -1608,10 +1639,10 @@ fc_host_statistic(fcp_input_megabytes); fc_host_statistic(fcp_output_megabytes); static ssize_t -fc_reset_statistics(struct class_device *cdev, const char *buf, - size_t count) +fc_reset_statistics(struct device *dev, struct device_attribute *attr, + const char *buf, size_t count) { - struct Scsi_Host *shost = transport_class_to_shost(cdev); + struct Scsi_Host *shost = transport_class_to_shost(dev); struct fc_internal *i = to_fc_internal(shost->transportt); /* ignore any data value written to the attribute */ @@ -1622,31 +1653,31 @@ fc_reset_statistics(struct class_device *cdev, const char *buf, return -ENOENT; } -static FC_CLASS_DEVICE_ATTR(host, reset_statistics, S_IWUSR, NULL, +static FC_DEVICE_ATTR(host, reset_statistics, S_IWUSR, NULL, fc_reset_statistics); static struct attribute *fc_statistics_attrs[] = { - &class_device_attr_host_seconds_since_last_reset.attr, - &class_device_attr_host_tx_frames.attr, - &class_device_attr_host_tx_words.attr, - &class_device_attr_host_rx_frames.attr, - &class_device_attr_host_rx_words.attr, - &class_device_attr_host_lip_count.attr, - &class_device_attr_host_nos_count.attr, - &class_device_attr_host_error_frames.attr, - &class_device_attr_host_dumped_frames.attr, - &class_device_attr_host_link_failure_count.attr, - &class_device_attr_host_loss_of_sync_count.attr, - &class_device_attr_host_loss_of_signal_count.attr, - &class_device_attr_host_prim_seq_protocol_err_count.attr, - &class_device_attr_host_invalid_tx_word_count.attr, - &class_device_attr_host_invalid_crc_count.attr, - &class_device_attr_host_fcp_input_requests.attr, - &class_device_attr_host_fcp_output_requests.attr, - &class_device_attr_host_fcp_control_requests.attr, - &class_device_attr_host_fcp_input_megabytes.attr, - &class_device_attr_host_fcp_output_megabytes.attr, - &class_device_attr_host_reset_statistics.attr, + &device_attr_host_seconds_since_last_reset.attr, + &device_attr_host_tx_frames.attr, + &device_attr_host_tx_words.attr, + &device_attr_host_rx_frames.attr, + &device_attr_host_rx_words.attr, + &device_attr_host_lip_count.attr, + &device_attr_host_nos_count.attr, + &device_attr_host_error_frames.attr, + &device_attr_host_dumped_frames.attr, + &device_attr_host_link_failure_count.attr, + &device_attr_host_loss_of_sync_count.attr, + &device_attr_host_loss_of_signal_count.attr, + &device_attr_host_prim_seq_protocol_err_count.attr, + &device_attr_host_invalid_tx_word_count.attr, + &device_attr_host_invalid_crc_count.attr, + &device_attr_host_fcp_input_requests.attr, + &device_attr_host_fcp_output_requests.attr, + &device_attr_host_fcp_control_requests.attr, + &device_attr_host_fcp_input_megabytes.attr, + &device_attr_host_fcp_output_megabytes.attr, + &device_attr_host_reset_statistics.attr, NULL }; @@ -1695,10 +1726,10 @@ fc_parse_wwn(const char *ns, u64 *nm) * as hex characters, and may *not* contain any prefixes (e.g. 0x, x, etc) */ static ssize_t -store_fc_host_vport_create(struct class_device *cdev, const char *buf, - size_t count) +store_fc_host_vport_create(struct device *dev, struct device_attribute *attr, + const char *buf, size_t count) { - struct Scsi_Host *shost = transport_class_to_shost(cdev); + struct Scsi_Host *shost = transport_class_to_shost(dev); struct fc_vport_identifiers vid; struct fc_vport *vport; unsigned int cnt=count; @@ -1731,7 +1762,7 @@ store_fc_host_vport_create(struct class_device *cdev, const char *buf, stat = fc_vport_create(shost, 0, &shost->shost_gendev, &vid, &vport); return stat ? stat : count; } -static FC_CLASS_DEVICE_ATTR(host, vport_create, S_IWUSR, NULL, +static FC_DEVICE_ATTR(host, vport_create, S_IWUSR, NULL, store_fc_host_vport_create); @@ -1742,10 +1773,10 @@ static FC_CLASS_DEVICE_ATTR(host, vport_create, S_IWUSR, NULL, * any prefixes (e.g. 0x, x, etc) */ static ssize_t -store_fc_host_vport_delete(struct class_device *cdev, const char *buf, - size_t count) +store_fc_host_vport_delete(struct device *dev, struct device_attribute *attr, + const char *buf, size_t count) { - struct Scsi_Host *shost = transport_class_to_shost(cdev); + struct Scsi_Host *shost = transport_class_to_shost(dev); struct fc_host_attrs *fc_host = shost_to_fc_host(shost); struct fc_vport *vport; u64 wwpn, wwnn; @@ -1787,7 +1818,7 @@ store_fc_host_vport_delete(struct class_device *cdev, const char *buf, stat = fc_vport_terminate(vport); return stat ? stat : count; } -static FC_CLASS_DEVICE_ATTR(host, vport_delete, S_IWUSR, NULL, +static FC_DEVICE_ATTR(host, vport_delete, S_IWUSR, NULL, store_fc_host_vport_delete); @@ -1930,12 +1961,17 @@ fc_timed_out(struct scsi_cmnd *scmd) } /* - * Must be called with shost->host_lock held + * Called by fc_user_scan to locate an rport on the shost that + * matches the channel and target id, and invoke scsi_scan_target() + * on the rport. */ -static int fc_user_scan(struct Scsi_Host *shost, uint channel, - uint id, uint lun) +static void +fc_user_scan_tgt(struct Scsi_Host *shost, uint channel, uint id, uint lun) { struct fc_rport *rport; + unsigned long flags; + + spin_lock_irqsave(shost->host_lock, flags); list_for_each_entry(rport, &fc_host_rports(shost), peers) { if (rport->scsi_target_id == -1) @@ -1944,13 +1980,54 @@ static int fc_user_scan(struct Scsi_Host *shost, uint channel, if (rport->port_state != FC_PORTSTATE_ONLINE) continue; - if ((channel == SCAN_WILD_CARD || channel == rport->channel) && - (id == SCAN_WILD_CARD || id == rport->scsi_target_id)) { - scsi_scan_target(&rport->dev, rport->channel, - rport->scsi_target_id, lun, 1); + if ((channel == rport->channel) && + (id == rport->scsi_target_id)) { + spin_unlock_irqrestore(shost->host_lock, flags); + scsi_scan_target(&rport->dev, channel, id, lun, 1); + return; } } + spin_unlock_irqrestore(shost->host_lock, flags); +} + +/* + * Called via sysfs scan routines. Necessary, as the FC transport + * wants to place all target objects below the rport object. So this + * routine must invoke the scsi_scan_target() routine with the rport + * object as the parent. + */ +static int +fc_user_scan(struct Scsi_Host *shost, uint channel, uint id, uint lun) +{ + uint chlo, chhi; + uint tgtlo, tgthi; + + if (((channel != SCAN_WILD_CARD) && (channel > shost->max_channel)) || + ((id != SCAN_WILD_CARD) && (id >= shost->max_id)) || + ((lun != SCAN_WILD_CARD) && (lun > shost->max_lun))) + return -EINVAL; + + if (channel == SCAN_WILD_CARD) { + chlo = 0; + chhi = shost->max_channel + 1; + } else { + chlo = channel; + chhi = channel + 1; + } + + if (id == SCAN_WILD_CARD) { + tgtlo = 0; + tgthi = shost->max_id; + } else { + tgtlo = id; + tgthi = id + 1; + } + + for ( ; chlo < chhi; chlo++) + for ( ; tgtlo < tgthi; tgtlo++) + fc_user_scan_tgt(shost, chlo, tgtlo, lun); + return 0; } diff --git a/drivers/scsi/scsi_transport_iscsi.c b/drivers/scsi/scsi_transport_iscsi.c index ca7bb6f63bd..65d1737eb66 100644 --- a/drivers/scsi/scsi_transport_iscsi.c +++ b/drivers/scsi/scsi_transport_iscsi.c @@ -40,13 +40,13 @@ struct iscsi_internal { struct scsi_transport_template t; struct iscsi_transport *iscsi_transport; struct list_head list; - struct class_device cdev; + struct device dev; - struct class_device_attribute *host_attrs[ISCSI_HOST_ATTRS + 1]; + struct device_attribute *host_attrs[ISCSI_HOST_ATTRS + 1]; struct transport_container conn_cont; - struct class_device_attribute *conn_attrs[ISCSI_CONN_ATTRS + 1]; + struct device_attribute *conn_attrs[ISCSI_CONN_ATTRS + 1]; struct transport_container session_cont; - struct class_device_attribute *session_attrs[ISCSI_SESSION_ATTRS + 1]; + struct device_attribute *session_attrs[ISCSI_SESSION_ATTRS + 1]; }; static atomic_t iscsi_session_nr; /* sysfs session id for next new session */ @@ -63,12 +63,12 @@ static DEFINE_SPINLOCK(iscsi_transport_lock); #define to_iscsi_internal(tmpl) \ container_of(tmpl, struct iscsi_internal, t) -#define cdev_to_iscsi_internal(_cdev) \ - container_of(_cdev, struct iscsi_internal, cdev) +#define dev_to_iscsi_internal(_dev) \ + container_of(_dev, struct iscsi_internal, dev) -static void iscsi_transport_release(struct class_device *cdev) +static void iscsi_transport_release(struct device *dev) { - struct iscsi_internal *priv = cdev_to_iscsi_internal(cdev); + struct iscsi_internal *priv = dev_to_iscsi_internal(dev); kfree(priv); } @@ -78,25 +78,27 @@ static void iscsi_transport_release(struct class_device *cdev) */ static struct class iscsi_transport_class = { .name = "iscsi_transport", - .release = iscsi_transport_release, + .dev_release = iscsi_transport_release, }; static ssize_t -show_transport_handle(struct class_device *cdev, char *buf) +show_transport_handle(struct device *dev, struct device_attribute *attr, + char *buf) { - struct iscsi_internal *priv = cdev_to_iscsi_internal(cdev); + struct iscsi_internal *priv = dev_to_iscsi_internal(dev); return sprintf(buf, "%llu\n", (unsigned long long)iscsi_handle(priv->iscsi_transport)); } -static CLASS_DEVICE_ATTR(handle, S_IRUGO, show_transport_handle, NULL); +static DEVICE_ATTR(handle, S_IRUGO, show_transport_handle, NULL); #define show_transport_attr(name, format) \ static ssize_t \ -show_transport_##name(struct class_device *cdev, char *buf) \ +show_transport_##name(struct device *dev, \ + struct device_attribute *attr,char *buf) \ { \ - struct iscsi_internal *priv = cdev_to_iscsi_internal(cdev); \ + struct iscsi_internal *priv = dev_to_iscsi_internal(dev); \ return sprintf(buf, format"\n", priv->iscsi_transport->name); \ } \ -static CLASS_DEVICE_ATTR(name, S_IRUGO, show_transport_##name, NULL); +static DEVICE_ATTR(name, S_IRUGO, show_transport_##name, NULL); show_transport_attr(caps, "0x%x"); show_transport_attr(max_lun, "%d"); @@ -104,11 +106,11 @@ show_transport_attr(max_conn, "%d"); show_transport_attr(max_cmd_len, "%d"); static struct attribute *iscsi_transport_attrs[] = { - &class_device_attr_handle.attr, - &class_device_attr_caps.attr, - &class_device_attr_max_lun.attr, - &class_device_attr_max_conn.attr, - &class_device_attr_max_cmd_len.attr, + &dev_attr_handle.attr, + &dev_attr_caps.attr, + &dev_attr_max_lun.attr, + &dev_attr_max_conn.attr, + &dev_attr_max_cmd_len.attr, NULL, }; @@ -119,7 +121,7 @@ static struct attribute_group iscsi_transport_group = { static int iscsi_setup_host(struct transport_container *tc, struct device *dev, - struct class_device *cdev) + struct device *cdev) { struct Scsi_Host *shost = dev_to_shost(dev); struct iscsi_host *ihost = shost->shost_data; @@ -139,7 +141,7 @@ static int iscsi_setup_host(struct transport_container *tc, struct device *dev, } static int iscsi_remove_host(struct transport_container *tc, struct device *dev, - struct class_device *cdev) + struct device *cdev) { struct Scsi_Host *shost = dev_to_shost(dev); struct iscsi_host *ihost = shost->shost_data; @@ -1337,11 +1339,8 @@ iscsi_if_rx(struct sk_buff *skb) mutex_unlock(&rx_queue_mutex); } -#define iscsi_cdev_to_conn(_cdev) \ - iscsi_dev_to_conn(_cdev->dev) - #define ISCSI_CLASS_ATTR(_prefix,_name,_mode,_show,_store) \ -struct class_device_attribute class_device_attr_##_prefix##_##_name = \ +struct device_attribute dev_attr_##_prefix##_##_name = \ __ATTR(_name,_mode,_show,_store) /* @@ -1349,9 +1348,10 @@ struct class_device_attribute class_device_attr_##_prefix##_##_name = \ */ #define iscsi_conn_attr_show(param) \ static ssize_t \ -show_conn_param_##param(struct class_device *cdev, char *buf) \ +show_conn_param_##param(struct device *dev, \ + struct device_attribute *attr, char *buf) \ { \ - struct iscsi_cls_conn *conn = iscsi_cdev_to_conn(cdev); \ + struct iscsi_cls_conn *conn = iscsi_dev_to_conn(dev->parent); \ struct iscsi_transport *t = conn->transport; \ return t->get_conn_param(conn, param, buf); \ } @@ -1375,17 +1375,16 @@ iscsi_conn_attr(address, ISCSI_PARAM_CONN_ADDRESS); iscsi_conn_attr(ping_tmo, ISCSI_PARAM_PING_TMO); iscsi_conn_attr(recv_tmo, ISCSI_PARAM_RECV_TMO); -#define iscsi_cdev_to_session(_cdev) \ - iscsi_dev_to_session(_cdev->dev) - /* * iSCSI session attrs */ #define iscsi_session_attr_show(param, perm) \ static ssize_t \ -show_session_param_##param(struct class_device *cdev, char *buf) \ +show_session_param_##param(struct device *dev, \ + struct device_attribute *attr, char *buf) \ { \ - struct iscsi_cls_session *session = iscsi_cdev_to_session(cdev); \ + struct iscsi_cls_session *session = \ + iscsi_dev_to_session(dev->parent); \ struct iscsi_transport *t = session->transport; \ \ if (perm && !capable(CAP_SYS_ADMIN)) \ @@ -1417,9 +1416,10 @@ iscsi_session_attr(abort_tmo, ISCSI_PARAM_ABORT_TMO, 0); iscsi_session_attr(lu_reset_tmo, ISCSI_PARAM_LU_RESET_TMO, 0); static ssize_t -show_priv_session_state(struct class_device *cdev, char *buf) +show_priv_session_state(struct device *dev, struct device_attribute *attr, + char *buf) { - struct iscsi_cls_session *session = iscsi_cdev_to_session(cdev); + struct iscsi_cls_session *session = iscsi_dev_to_session(dev->parent); return sprintf(buf, "%s\n", iscsi_session_state_name(session->state)); } static ISCSI_CLASS_ATTR(priv_sess, state, S_IRUGO, show_priv_session_state, @@ -1427,9 +1427,11 @@ static ISCSI_CLASS_ATTR(priv_sess, state, S_IRUGO, show_priv_session_state, #define iscsi_priv_session_attr_show(field, format) \ static ssize_t \ -show_priv_session_##field(struct class_device *cdev, char *buf) \ +show_priv_session_##field(struct device *dev, \ + struct device_attribute *attr, char *buf) \ { \ - struct iscsi_cls_session *session = iscsi_cdev_to_session(cdev);\ + struct iscsi_cls_session *session = \ + iscsi_dev_to_session(dev->parent); \ return sprintf(buf, format"\n", session->field); \ } @@ -1444,9 +1446,10 @@ iscsi_priv_session_attr(recovery_tmo, "%d"); */ #define iscsi_host_attr_show(param) \ static ssize_t \ -show_host_param_##param(struct class_device *cdev, char *buf) \ +show_host_param_##param(struct device *dev, \ + struct device_attribute *attr, char *buf) \ { \ - struct Scsi_Host *shost = transport_class_to_shost(cdev); \ + struct Scsi_Host *shost = transport_class_to_shost(dev); \ struct iscsi_internal *priv = to_iscsi_internal(shost->transportt); \ return priv->iscsi_transport->get_host_param(shost, param, buf); \ } @@ -1463,7 +1466,7 @@ iscsi_host_attr(initiatorname, ISCSI_HOST_PARAM_INITIATOR_NAME); #define SETUP_PRIV_SESSION_RD_ATTR(field) \ do { \ - priv->session_attrs[count] = &class_device_attr_priv_sess_##field; \ + priv->session_attrs[count] = &dev_attr_priv_sess_##field; \ count++; \ } while (0) @@ -1471,7 +1474,7 @@ do { \ #define SETUP_SESSION_RD_ATTR(field, param_flag) \ do { \ if (tt->param_mask & param_flag) { \ - priv->session_attrs[count] = &class_device_attr_sess_##field; \ + priv->session_attrs[count] = &dev_attr_sess_##field; \ count++; \ } \ } while (0) @@ -1479,7 +1482,7 @@ do { \ #define SETUP_CONN_RD_ATTR(field, param_flag) \ do { \ if (tt->param_mask & param_flag) { \ - priv->conn_attrs[count] = &class_device_attr_conn_##field; \ + priv->conn_attrs[count] = &dev_attr_conn_##field; \ count++; \ } \ } while (0) @@ -1487,7 +1490,7 @@ do { \ #define SETUP_HOST_RD_ATTR(field, param_flag) \ do { \ if (tt->host_param_mask & param_flag) { \ - priv->host_attrs[count] = &class_device_attr_host_##field; \ + priv->host_attrs[count] = &dev_attr_host_##field; \ count++; \ } \ } while (0) @@ -1578,15 +1581,15 @@ iscsi_register_transport(struct iscsi_transport *tt) priv->iscsi_transport = tt; priv->t.user_scan = iscsi_user_scan; - priv->cdev.class = &iscsi_transport_class; - snprintf(priv->cdev.class_id, BUS_ID_SIZE, "%s", tt->name); - err = class_device_register(&priv->cdev); + priv->dev.class = &iscsi_transport_class; + snprintf(priv->dev.bus_id, BUS_ID_SIZE, "%s", tt->name); + err = device_register(&priv->dev); if (err) goto free_priv; - err = sysfs_create_group(&priv->cdev.kobj, &iscsi_transport_group); + err = sysfs_create_group(&priv->dev.kobj, &iscsi_transport_group); if (err) - goto unregister_cdev; + goto unregister_dev; /* host parameters */ priv->t.host_attrs.ac.attrs = &priv->host_attrs[0]; @@ -1663,8 +1666,8 @@ iscsi_register_transport(struct iscsi_transport *tt) printk(KERN_NOTICE "iscsi: registered transport (%s)\n", tt->name); return &priv->t; -unregister_cdev: - class_device_unregister(&priv->cdev); +unregister_dev: + device_unregister(&priv->dev); free_priv: kfree(priv); return NULL; @@ -1691,8 +1694,8 @@ int iscsi_unregister_transport(struct iscsi_transport *tt) transport_container_unregister(&priv->session_cont); transport_container_unregister(&priv->t.host_attrs); - sysfs_remove_group(&priv->cdev.kobj, &iscsi_transport_group); - class_device_unregister(&priv->cdev); + sysfs_remove_group(&priv->dev.kobj, &iscsi_transport_group); + device_unregister(&priv->dev); mutex_unlock(&rx_queue_mutex); return 0; diff --git a/drivers/scsi/scsi_transport_sas.c b/drivers/scsi/scsi_transport_sas.c index 43a964d635b..f4461d35ffb 100644 --- a/drivers/scsi/scsi_transport_sas.c +++ b/drivers/scsi/scsi_transport_sas.c @@ -53,8 +53,8 @@ struct sas_host_attrs { /* * Hack to allow attributes of the same name in different objects. */ -#define SAS_CLASS_DEVICE_ATTR(_prefix,_name,_mode,_show,_store) \ - struct class_device_attribute class_device_attr_##_prefix##_##_name = \ +#define SAS_DEVICE_ATTR(_prefix,_name,_mode,_show,_store) \ + struct device_attribute dev_attr_##_prefix##_##_name = \ __ATTR(_name,_mode,_show,_store) @@ -192,6 +192,16 @@ static void sas_non_host_smp_request(struct request_queue *q) sas_smp_request(q, rphy_to_shost(rphy), rphy); } +static void sas_host_release(struct device *dev) +{ + struct Scsi_Host *shost = dev_to_shost(dev); + struct sas_host_attrs *sas_host = to_sas_host_attrs(shost); + struct request_queue *q = sas_host->q; + + if (q) + blk_cleanup_queue(q); +} + static int sas_bsg_initialize(struct Scsi_Host *shost, struct sas_rphy *rphy) { struct request_queue *q; @@ -199,6 +209,7 @@ static int sas_bsg_initialize(struct Scsi_Host *shost, struct sas_rphy *rphy) struct device *dev; char namebuf[BUS_ID_SIZE]; const char *name; + void (*release)(struct device *); if (!to_sas_internal(shost->transportt)->f->smp_handler) { printk("%s can't handle SMP requests\n", shost->hostt->name); @@ -209,17 +220,19 @@ static int sas_bsg_initialize(struct Scsi_Host *shost, struct sas_rphy *rphy) q = blk_init_queue(sas_non_host_smp_request, NULL); dev = &rphy->dev; name = dev->bus_id; + release = NULL; } else { q = blk_init_queue(sas_host_smp_request, NULL); dev = &shost->shost_gendev; snprintf(namebuf, sizeof(namebuf), "sas_host%d", shost->host_no); name = namebuf; + release = sas_host_release; } if (!q) return -ENOMEM; - error = bsg_register_queue(q, dev, name); + error = bsg_register_queue(q, dev, name, release); if (error) { blk_cleanup_queue(q); return -ENOMEM; @@ -235,8 +248,7 @@ static int sas_bsg_initialize(struct Scsi_Host *shost, struct sas_rphy *rphy) else q->queuedata = shost; - set_bit(QUEUE_FLAG_BIDI, &q->queue_flags); - + queue_flag_set_unlocked(QUEUE_FLAG_BIDI, q); return 0; } @@ -253,7 +265,6 @@ static void sas_bsg_remove(struct Scsi_Host *shost, struct sas_rphy *rphy) return; bsg_unregister_queue(q); - blk_cleanup_queue(q); } /* @@ -261,7 +272,7 @@ static void sas_bsg_remove(struct Scsi_Host *shost, struct sas_rphy *rphy) */ static int sas_host_setup(struct transport_container *tc, struct device *dev, - struct class_device *cdev) + struct device *cdev) { struct Scsi_Host *shost = dev_to_shost(dev); struct sas_host_attrs *sas_host = to_sas_host_attrs(shost); @@ -280,7 +291,7 @@ static int sas_host_setup(struct transport_container *tc, struct device *dev, } static int sas_host_remove(struct transport_container *tc, struct device *dev, - struct class_device *cdev) + struct device *cdev) { struct Scsi_Host *shost = dev_to_shost(dev); @@ -356,22 +367,24 @@ EXPORT_SYMBOL(sas_remove_host); #define sas_phy_show_simple(field, name, format_string, cast) \ static ssize_t \ -show_sas_phy_##name(struct class_device *cdev, char *buf) \ +show_sas_phy_##name(struct device *dev, \ + struct device_attribute *attr, char *buf) \ { \ - struct sas_phy *phy = transport_class_to_phy(cdev); \ + struct sas_phy *phy = transport_class_to_phy(dev); \ \ return snprintf(buf, 20, format_string, cast phy->field); \ } #define sas_phy_simple_attr(field, name, format_string, type) \ sas_phy_show_simple(field, name, format_string, (type)) \ -static CLASS_DEVICE_ATTR(name, S_IRUGO, show_sas_phy_##name, NULL) +static DEVICE_ATTR(name, S_IRUGO, show_sas_phy_##name, NULL) #define sas_phy_show_protocol(field, name) \ static ssize_t \ -show_sas_phy_##name(struct class_device *cdev, char *buf) \ +show_sas_phy_##name(struct device *dev, \ + struct device_attribute *attr, char *buf) \ { \ - struct sas_phy *phy = transport_class_to_phy(cdev); \ + struct sas_phy *phy = transport_class_to_phy(dev); \ \ if (!phy->field) \ return snprintf(buf, 20, "none\n"); \ @@ -380,13 +393,14 @@ show_sas_phy_##name(struct class_device *cdev, char *buf) \ #define sas_phy_protocol_attr(field, name) \ sas_phy_show_protocol(field, name) \ -static CLASS_DEVICE_ATTR(name, S_IRUGO, show_sas_phy_##name, NULL) +static DEVICE_ATTR(name, S_IRUGO, show_sas_phy_##name, NULL) #define sas_phy_show_linkspeed(field) \ static ssize_t \ -show_sas_phy_##field(struct class_device *cdev, char *buf) \ +show_sas_phy_##field(struct device *dev, \ + struct device_attribute *attr, char *buf) \ { \ - struct sas_phy *phy = transport_class_to_phy(cdev); \ + struct sas_phy *phy = transport_class_to_phy(dev); \ \ return get_sas_linkspeed_names(phy->field, buf); \ } @@ -394,10 +408,11 @@ show_sas_phy_##field(struct class_device *cdev, char *buf) \ /* Fudge to tell if we're minimum or maximum */ #define sas_phy_store_linkspeed(field) \ static ssize_t \ -store_sas_phy_##field(struct class_device *cdev, const char *buf, \ - size_t count) \ +store_sas_phy_##field(struct device *dev, \ + struct device_attribute *attr, \ + const char *buf, size_t count) \ { \ - struct sas_phy *phy = transport_class_to_phy(cdev); \ + struct sas_phy *phy = transport_class_to_phy(dev); \ struct Scsi_Host *shost = dev_to_shost(phy->dev.parent); \ struct sas_internal *i = to_sas_internal(shost->transportt); \ u32 value; \ @@ -416,19 +431,20 @@ store_sas_phy_##field(struct class_device *cdev, const char *buf, \ #define sas_phy_linkspeed_rw_attr(field) \ sas_phy_show_linkspeed(field) \ sas_phy_store_linkspeed(field) \ -static CLASS_DEVICE_ATTR(field, S_IRUGO, show_sas_phy_##field, \ +static DEVICE_ATTR(field, S_IRUGO, show_sas_phy_##field, \ store_sas_phy_##field) #define sas_phy_linkspeed_attr(field) \ sas_phy_show_linkspeed(field) \ -static CLASS_DEVICE_ATTR(field, S_IRUGO, show_sas_phy_##field, NULL) +static DEVICE_ATTR(field, S_IRUGO, show_sas_phy_##field, NULL) #define sas_phy_show_linkerror(field) \ static ssize_t \ -show_sas_phy_##field(struct class_device *cdev, char *buf) \ +show_sas_phy_##field(struct device *dev, \ + struct device_attribute *attr, char *buf) \ { \ - struct sas_phy *phy = transport_class_to_phy(cdev); \ + struct sas_phy *phy = transport_class_to_phy(dev); \ struct Scsi_Host *shost = dev_to_shost(phy->dev.parent); \ struct sas_internal *i = to_sas_internal(shost->transportt); \ int error; \ @@ -441,24 +457,25 @@ show_sas_phy_##field(struct class_device *cdev, char *buf) \ #define sas_phy_linkerror_attr(field) \ sas_phy_show_linkerror(field) \ -static CLASS_DEVICE_ATTR(field, S_IRUGO, show_sas_phy_##field, NULL) +static DEVICE_ATTR(field, S_IRUGO, show_sas_phy_##field, NULL) static ssize_t -show_sas_device_type(struct class_device *cdev, char *buf) +show_sas_device_type(struct device *dev, + struct device_attribute *attr, char *buf) { - struct sas_phy *phy = transport_class_to_phy(cdev); + struct sas_phy *phy = transport_class_to_phy(dev); if (!phy->identify.device_type) return snprintf(buf, 20, "none\n"); return get_sas_device_type_names(phy->identify.device_type, buf); } -static CLASS_DEVICE_ATTR(device_type, S_IRUGO, show_sas_device_type, NULL); +static DEVICE_ATTR(device_type, S_IRUGO, show_sas_device_type, NULL); -static ssize_t do_sas_phy_enable(struct class_device *cdev, +static ssize_t do_sas_phy_enable(struct device *dev, size_t count, int enable) { - struct sas_phy *phy = transport_class_to_phy(cdev); + struct sas_phy *phy = transport_class_to_phy(dev); struct Scsi_Host *shost = dev_to_shost(phy->dev.parent); struct sas_internal *i = to_sas_internal(shost->transportt); int error; @@ -470,18 +487,19 @@ static ssize_t do_sas_phy_enable(struct class_device *cdev, return count; }; -static ssize_t store_sas_phy_enable(struct class_device *cdev, - const char *buf, size_t count) +static ssize_t +store_sas_phy_enable(struct device *dev, struct device_attribute *attr, + const char *buf, size_t count) { if (count < 1) return -EINVAL; switch (buf[0]) { case '0': - do_sas_phy_enable(cdev, count, 0); + do_sas_phy_enable(dev, count, 0); break; case '1': - do_sas_phy_enable(cdev, count, 1); + do_sas_phy_enable(dev, count, 1); break; default: return -EINVAL; @@ -490,20 +508,22 @@ static ssize_t store_sas_phy_enable(struct class_device *cdev, return count; } -static ssize_t show_sas_phy_enable(struct class_device *cdev, char *buf) +static ssize_t +show_sas_phy_enable(struct device *dev, struct device_attribute *attr, + char *buf) { - struct sas_phy *phy = transport_class_to_phy(cdev); + struct sas_phy *phy = transport_class_to_phy(dev); return snprintf(buf, 20, "%d", phy->enabled); } -static CLASS_DEVICE_ATTR(enable, S_IRUGO | S_IWUSR, show_sas_phy_enable, +static DEVICE_ATTR(enable, S_IRUGO | S_IWUSR, show_sas_phy_enable, store_sas_phy_enable); -static ssize_t do_sas_phy_reset(struct class_device *cdev, - size_t count, int hard_reset) +static ssize_t +do_sas_phy_reset(struct device *dev, size_t count, int hard_reset) { - struct sas_phy *phy = transport_class_to_phy(cdev); + struct sas_phy *phy = transport_class_to_phy(dev); struct Scsi_Host *shost = dev_to_shost(phy->dev.parent); struct sas_internal *i = to_sas_internal(shost->transportt); int error; @@ -514,19 +534,21 @@ static ssize_t do_sas_phy_reset(struct class_device *cdev, return count; }; -static ssize_t store_sas_link_reset(struct class_device *cdev, - const char *buf, size_t count) +static ssize_t +store_sas_link_reset(struct device *dev, struct device_attribute *attr, + const char *buf, size_t count) { - return do_sas_phy_reset(cdev, count, 0); + return do_sas_phy_reset(dev, count, 0); } -static CLASS_DEVICE_ATTR(link_reset, S_IWUSR, NULL, store_sas_link_reset); +static DEVICE_ATTR(link_reset, S_IWUSR, NULL, store_sas_link_reset); -static ssize_t store_sas_hard_reset(struct class_device *cdev, - const char *buf, size_t count) +static ssize_t +store_sas_hard_reset(struct device *dev, struct device_attribute *attr, + const char *buf, size_t count) { - return do_sas_phy_reset(cdev, count, 1); + return do_sas_phy_reset(dev, count, 1); } -static CLASS_DEVICE_ATTR(hard_reset, S_IWUSR, NULL, store_sas_hard_reset); +static DEVICE_ATTR(hard_reset, S_IWUSR, NULL, store_sas_hard_reset); sas_phy_protocol_attr(identify.initiator_port_protocols, initiator_port_protocols); @@ -695,16 +717,17 @@ EXPORT_SYMBOL(scsi_is_sas_phy); */ #define sas_port_show_simple(field, name, format_string, cast) \ static ssize_t \ -show_sas_port_##name(struct class_device *cdev, char *buf) \ +show_sas_port_##name(struct device *dev, \ + struct device_attribute *attr, char *buf) \ { \ - struct sas_port *port = transport_class_to_sas_port(cdev); \ + struct sas_port *port = transport_class_to_sas_port(dev); \ \ return snprintf(buf, 20, format_string, cast port->field); \ } #define sas_port_simple_attr(field, name, format_string, type) \ sas_port_show_simple(field, name, format_string, (type)) \ -static CLASS_DEVICE_ATTR(name, S_IRUGO, show_sas_port_##name, NULL) +static DEVICE_ATTR(name, S_IRUGO, show_sas_port_##name, NULL) sas_port_simple_attr(num_phys, num_phys, "%d\n", int); @@ -1017,23 +1040,25 @@ EXPORT_SYMBOL(sas_port_mark_backlink); #define sas_rphy_show_simple(field, name, format_string, cast) \ static ssize_t \ -show_sas_rphy_##name(struct class_device *cdev, char *buf) \ +show_sas_rphy_##name(struct device *dev, \ + struct device_attribute *attr, char *buf) \ { \ - struct sas_rphy *rphy = transport_class_to_rphy(cdev); \ + struct sas_rphy *rphy = transport_class_to_rphy(dev); \ \ return snprintf(buf, 20, format_string, cast rphy->field); \ } #define sas_rphy_simple_attr(field, name, format_string, type) \ sas_rphy_show_simple(field, name, format_string, (type)) \ -static SAS_CLASS_DEVICE_ATTR(rphy, name, S_IRUGO, \ +static SAS_DEVICE_ATTR(rphy, name, S_IRUGO, \ show_sas_rphy_##name, NULL) #define sas_rphy_show_protocol(field, name) \ static ssize_t \ -show_sas_rphy_##name(struct class_device *cdev, char *buf) \ +show_sas_rphy_##name(struct device *dev, \ + struct device_attribute *attr, char *buf) \ { \ - struct sas_rphy *rphy = transport_class_to_rphy(cdev); \ + struct sas_rphy *rphy = transport_class_to_rphy(dev); \ \ if (!rphy->field) \ return snprintf(buf, 20, "none\n"); \ @@ -1042,13 +1067,14 @@ show_sas_rphy_##name(struct class_device *cdev, char *buf) \ #define sas_rphy_protocol_attr(field, name) \ sas_rphy_show_protocol(field, name) \ -static SAS_CLASS_DEVICE_ATTR(rphy, name, S_IRUGO, \ +static SAS_DEVICE_ATTR(rphy, name, S_IRUGO, \ show_sas_rphy_##name, NULL) static ssize_t -show_sas_rphy_device_type(struct class_device *cdev, char *buf) +show_sas_rphy_device_type(struct device *dev, + struct device_attribute *attr, char *buf) { - struct sas_rphy *rphy = transport_class_to_rphy(cdev); + struct sas_rphy *rphy = transport_class_to_rphy(dev); if (!rphy->identify.device_type) return snprintf(buf, 20, "none\n"); @@ -1056,13 +1082,14 @@ show_sas_rphy_device_type(struct class_device *cdev, char *buf) rphy->identify.device_type, buf); } -static SAS_CLASS_DEVICE_ATTR(rphy, device_type, S_IRUGO, +static SAS_DEVICE_ATTR(rphy, device_type, S_IRUGO, show_sas_rphy_device_type, NULL); static ssize_t -show_sas_rphy_enclosure_identifier(struct class_device *cdev, char *buf) +show_sas_rphy_enclosure_identifier(struct device *dev, + struct device_attribute *attr, char *buf) { - struct sas_rphy *rphy = transport_class_to_rphy(cdev); + struct sas_rphy *rphy = transport_class_to_rphy(dev); struct sas_phy *phy = dev_to_phy(rphy->dev.parent); struct Scsi_Host *shost = dev_to_shost(phy->dev.parent); struct sas_internal *i = to_sas_internal(shost->transportt); @@ -1082,13 +1109,14 @@ show_sas_rphy_enclosure_identifier(struct class_device *cdev, char *buf) return sprintf(buf, "0x%llx\n", (unsigned long long)identifier); } -static SAS_CLASS_DEVICE_ATTR(rphy, enclosure_identifier, S_IRUGO, +static SAS_DEVICE_ATTR(rphy, enclosure_identifier, S_IRUGO, show_sas_rphy_enclosure_identifier, NULL); static ssize_t -show_sas_rphy_bay_identifier(struct class_device *cdev, char *buf) +show_sas_rphy_bay_identifier(struct device *dev, + struct device_attribute *attr, char *buf) { - struct sas_rphy *rphy = transport_class_to_rphy(cdev); + struct sas_rphy *rphy = transport_class_to_rphy(dev); struct sas_phy *phy = dev_to_phy(rphy->dev.parent); struct Scsi_Host *shost = dev_to_shost(phy->dev.parent); struct sas_internal *i = to_sas_internal(shost->transportt); @@ -1103,7 +1131,7 @@ show_sas_rphy_bay_identifier(struct class_device *cdev, char *buf) return sprintf(buf, "%d\n", val); } -static SAS_CLASS_DEVICE_ATTR(rphy, bay_identifier, S_IRUGO, +static SAS_DEVICE_ATTR(rphy, bay_identifier, S_IRUGO, show_sas_rphy_bay_identifier, NULL); sas_rphy_protocol_attr(identify.initiator_port_protocols, @@ -1161,9 +1189,10 @@ static DECLARE_TRANSPORT_CLASS(sas_end_dev_class, #define sas_end_dev_show_simple(field, name, format_string, cast) \ static ssize_t \ -show_sas_end_dev_##name(struct class_device *cdev, char *buf) \ +show_sas_end_dev_##name(struct device *dev, \ + struct device_attribute *attr, char *buf) \ { \ - struct sas_rphy *rphy = transport_class_to_rphy(cdev); \ + struct sas_rphy *rphy = transport_class_to_rphy(dev); \ struct sas_end_device *rdev = rphy_to_end_device(rphy); \ \ return snprintf(buf, 20, format_string, cast rdev->field); \ @@ -1171,7 +1200,7 @@ show_sas_end_dev_##name(struct class_device *cdev, char *buf) \ #define sas_end_dev_simple_attr(field, name, format_string, type) \ sas_end_dev_show_simple(field, name, format_string, (type)) \ -static SAS_CLASS_DEVICE_ATTR(end_dev, name, S_IRUGO, \ +static SAS_DEVICE_ATTR(end_dev, name, S_IRUGO, \ show_sas_end_dev_##name, NULL) sas_end_dev_simple_attr(ready_led_meaning, ready_led_meaning, "%d\n", int); @@ -1185,9 +1214,10 @@ static DECLARE_TRANSPORT_CLASS(sas_expander_class, #define sas_expander_show_simple(field, name, format_string, cast) \ static ssize_t \ -show_sas_expander_##name(struct class_device *cdev, char *buf) \ +show_sas_expander_##name(struct device *dev, \ + struct device_attribute *attr, char *buf) \ { \ - struct sas_rphy *rphy = transport_class_to_rphy(cdev); \ + struct sas_rphy *rphy = transport_class_to_rphy(dev); \ struct sas_expander_device *edev = rphy_to_expander_device(rphy); \ \ return snprintf(buf, 20, format_string, cast edev->field); \ @@ -1195,7 +1225,7 @@ show_sas_expander_##name(struct class_device *cdev, char *buf) \ #define sas_expander_simple_attr(field, name, format_string, type) \ sas_expander_show_simple(field, name, format_string, (type)) \ -static SAS_CLASS_DEVICE_ATTR(expander, name, S_IRUGO, \ +static SAS_DEVICE_ATTR(expander, name, S_IRUGO, \ show_sas_expander_##name, NULL) sas_expander_simple_attr(vendor_id, vendor_id, "%s\n", char *); @@ -1282,6 +1312,9 @@ static void sas_expander_release(struct device *dev) struct sas_rphy *rphy = dev_to_rphy(dev); struct sas_expander_device *edev = rphy_to_expander_device(rphy); + if (rphy->q) + blk_cleanup_queue(rphy->q); + put_device(dev->parent); kfree(edev); } @@ -1291,6 +1324,9 @@ static void sas_end_device_release(struct device *dev) struct sas_rphy *rphy = dev_to_rphy(dev); struct sas_end_device *edev = rphy_to_end_device(rphy); + if (rphy->q) + blk_cleanup_queue(rphy->q); + put_device(dev->parent); kfree(edev); } @@ -1554,14 +1590,14 @@ static int sas_user_scan(struct Scsi_Host *shost, uint channel, */ #define SETUP_TEMPLATE(attrb, field, perm, test) \ - i->private_##attrb[count] = class_device_attr_##field; \ + i->private_##attrb[count] = dev_attr_##field; \ i->private_##attrb[count].attr.mode = perm; \ i->attrb[count] = &i->private_##attrb[count]; \ if (test) \ count++ #define SETUP_TEMPLATE_RW(attrb, field, perm, test, ro_test, ro_perm) \ - i->private_##attrb[count] = class_device_attr_##field; \ + i->private_##attrb[count] = dev_attr_##field; \ i->private_##attrb[count].attr.mode = perm; \ if (ro_test) { \ i->private_##attrb[count].attr.mode = ro_perm; \ diff --git a/drivers/scsi/scsi_transport_spi.c b/drivers/scsi/scsi_transport_spi.c index 1fb60313a51..75a64a6cae8 100644 --- a/drivers/scsi/scsi_transport_spi.c +++ b/drivers/scsi/scsi_transport_spi.c @@ -24,6 +24,7 @@ #include <linux/workqueue.h> #include <linux/blkdev.h> #include <linux/mutex.h> +#include <linux/sysfs.h> #include <scsi/scsi.h> #include "scsi_priv.h" #include <scsi/scsi_device.h> @@ -158,7 +159,7 @@ static inline enum spi_signal_type spi_signal_to_value(const char *name) } static int spi_host_setup(struct transport_container *tc, struct device *dev, - struct class_device *cdev) + struct device *cdev) { struct Scsi_Host *shost = dev_to_shost(dev); @@ -169,7 +170,7 @@ static int spi_host_setup(struct transport_container *tc, struct device *dev, static int spi_host_configure(struct transport_container *tc, struct device *dev, - struct class_device *cdev); + struct device *cdev); static DECLARE_TRANSPORT_CLASS(spi_host_class, "spi_host", @@ -195,11 +196,11 @@ static int spi_host_match(struct attribute_container *cont, static int spi_target_configure(struct transport_container *tc, struct device *dev, - struct class_device *cdev); + struct device *cdev); static int spi_device_configure(struct transport_container *tc, struct device *dev, - struct class_device *cdev) + struct device *cdev) { struct scsi_device *sdev = to_scsi_device(dev); struct scsi_target *starget = sdev->sdev_target; @@ -219,7 +220,7 @@ static int spi_device_configure(struct transport_container *tc, static int spi_setup_transport_attrs(struct transport_container *tc, struct device *dev, - struct class_device *cdev) + struct device *cdev) { struct scsi_target *starget = to_scsi_target(dev); @@ -248,9 +249,10 @@ static int spi_setup_transport_attrs(struct transport_container *tc, #define spi_transport_show_simple(field, format_string) \ \ static ssize_t \ -show_spi_transport_##field(struct class_device *cdev, char *buf) \ +show_spi_transport_##field(struct device *dev, \ + struct device_attribute *attr, char *buf) \ { \ - struct scsi_target *starget = transport_class_to_starget(cdev); \ + struct scsi_target *starget = transport_class_to_starget(dev); \ struct spi_transport_attrs *tp; \ \ tp = (struct spi_transport_attrs *)&starget->starget_data; \ @@ -260,11 +262,12 @@ show_spi_transport_##field(struct class_device *cdev, char *buf) \ #define spi_transport_store_simple(field, format_string) \ \ static ssize_t \ -store_spi_transport_##field(struct class_device *cdev, const char *buf, \ - size_t count) \ +store_spi_transport_##field(struct device *dev, \ + struct device_attribute *attr, \ + const char *buf, size_t count) \ { \ int val; \ - struct scsi_target *starget = transport_class_to_starget(cdev); \ + struct scsi_target *starget = transport_class_to_starget(dev); \ struct spi_transport_attrs *tp; \ \ tp = (struct spi_transport_attrs *)&starget->starget_data; \ @@ -276,9 +279,10 @@ store_spi_transport_##field(struct class_device *cdev, const char *buf, \ #define spi_transport_show_function(field, format_string) \ \ static ssize_t \ -show_spi_transport_##field(struct class_device *cdev, char *buf) \ +show_spi_transport_##field(struct device *dev, \ + struct device_attribute *attr, char *buf) \ { \ - struct scsi_target *starget = transport_class_to_starget(cdev); \ + struct scsi_target *starget = transport_class_to_starget(dev); \ struct Scsi_Host *shost = dev_to_shost(starget->dev.parent); \ struct spi_transport_attrs *tp; \ struct spi_internal *i = to_spi_internal(shost->transportt); \ @@ -290,11 +294,12 @@ show_spi_transport_##field(struct class_device *cdev, char *buf) \ #define spi_transport_store_function(field, format_string) \ static ssize_t \ -store_spi_transport_##field(struct class_device *cdev, const char *buf, \ - size_t count) \ +store_spi_transport_##field(struct device *dev, \ + struct device_attribute *attr, \ + const char *buf, size_t count) \ { \ int val; \ - struct scsi_target *starget = transport_class_to_starget(cdev); \ + struct scsi_target *starget = transport_class_to_starget(dev); \ struct Scsi_Host *shost = dev_to_shost(starget->dev.parent); \ struct spi_internal *i = to_spi_internal(shost->transportt); \ \ @@ -307,11 +312,12 @@ store_spi_transport_##field(struct class_device *cdev, const char *buf, \ #define spi_transport_store_max(field, format_string) \ static ssize_t \ -store_spi_transport_##field(struct class_device *cdev, const char *buf, \ - size_t count) \ +store_spi_transport_##field(struct device *dev, \ + struct device_attribute *attr, \ + const char *buf, size_t count) \ { \ int val; \ - struct scsi_target *starget = transport_class_to_starget(cdev); \ + struct scsi_target *starget = transport_class_to_starget(dev); \ struct Scsi_Host *shost = dev_to_shost(starget->dev.parent); \ struct spi_internal *i = to_spi_internal(shost->transportt); \ struct spi_transport_attrs *tp \ @@ -329,24 +335,24 @@ store_spi_transport_##field(struct class_device *cdev, const char *buf, \ #define spi_transport_rd_attr(field, format_string) \ spi_transport_show_function(field, format_string) \ spi_transport_store_function(field, format_string) \ -static CLASS_DEVICE_ATTR(field, S_IRUGO, \ - show_spi_transport_##field, \ - store_spi_transport_##field); +static DEVICE_ATTR(field, S_IRUGO, \ + show_spi_transport_##field, \ + store_spi_transport_##field); #define spi_transport_simple_attr(field, format_string) \ spi_transport_show_simple(field, format_string) \ spi_transport_store_simple(field, format_string) \ -static CLASS_DEVICE_ATTR(field, S_IRUGO, \ - show_spi_transport_##field, \ - store_spi_transport_##field); +static DEVICE_ATTR(field, S_IRUGO, \ + show_spi_transport_##field, \ + store_spi_transport_##field); #define spi_transport_max_attr(field, format_string) \ spi_transport_show_function(field, format_string) \ spi_transport_store_max(field, format_string) \ spi_transport_simple_attr(max_##field, format_string) \ -static CLASS_DEVICE_ATTR(field, S_IRUGO, \ - show_spi_transport_##field, \ - store_spi_transport_##field); +static DEVICE_ATTR(field, S_IRUGO, \ + show_spi_transport_##field, \ + store_spi_transport_##field); /* The Parallel SCSI Tranport Attributes: */ spi_transport_max_attr(offset, "%d\n"); @@ -370,14 +376,15 @@ static int child_iter(struct device *dev, void *data) } static ssize_t -store_spi_revalidate(struct class_device *cdev, const char *buf, size_t count) +store_spi_revalidate(struct device *dev, struct device_attribute *attr, + const char *buf, size_t count) { - struct scsi_target *starget = transport_class_to_starget(cdev); + struct scsi_target *starget = transport_class_to_starget(dev); device_for_each_child(&starget->dev, NULL, child_iter); return count; } -static CLASS_DEVICE_ATTR(revalidate, S_IWUSR, NULL, store_spi_revalidate); +static DEVICE_ATTR(revalidate, S_IWUSR, NULL, store_spi_revalidate); /* Translate the period into ns according to the current spec * for SDTR/PPR messages */ @@ -412,7 +419,7 @@ show_spi_transport_period_helper(char *buf, int period) } static ssize_t -store_spi_transport_period_helper(struct class_device *cdev, const char *buf, +store_spi_transport_period_helper(struct device *dev, const char *buf, size_t count, int *periodp) { int j, picosec, period = -1; @@ -449,9 +456,10 @@ store_spi_transport_period_helper(struct class_device *cdev, const char *buf, } static ssize_t -show_spi_transport_period(struct class_device *cdev, char *buf) +show_spi_transport_period(struct device *dev, + struct device_attribute *attr, char *buf) { - struct scsi_target *starget = transport_class_to_starget(cdev); + struct scsi_target *starget = transport_class_to_starget(dev); struct Scsi_Host *shost = dev_to_shost(starget->dev.parent); struct spi_internal *i = to_spi_internal(shost->transportt); struct spi_transport_attrs *tp = @@ -464,8 +472,8 @@ show_spi_transport_period(struct class_device *cdev, char *buf) } static ssize_t -store_spi_transport_period(struct class_device *cdev, const char *buf, - size_t count) +store_spi_transport_period(struct device *cdev, struct device_attribute *attr, + const char *buf, size_t count) { struct scsi_target *starget = transport_class_to_starget(cdev); struct Scsi_Host *shost = dev_to_shost(starget->dev.parent); @@ -487,12 +495,13 @@ store_spi_transport_period(struct class_device *cdev, const char *buf, return retval; } -static CLASS_DEVICE_ATTR(period, S_IRUGO, - show_spi_transport_period, - store_spi_transport_period); +static DEVICE_ATTR(period, S_IRUGO, + show_spi_transport_period, + store_spi_transport_period); static ssize_t -show_spi_transport_min_period(struct class_device *cdev, char *buf) +show_spi_transport_min_period(struct device *cdev, + struct device_attribute *attr, char *buf) { struct scsi_target *starget = transport_class_to_starget(cdev); struct Scsi_Host *shost = dev_to_shost(starget->dev.parent); @@ -507,8 +516,9 @@ show_spi_transport_min_period(struct class_device *cdev, char *buf) } static ssize_t -store_spi_transport_min_period(struct class_device *cdev, const char *buf, - size_t count) +store_spi_transport_min_period(struct device *cdev, + struct device_attribute *attr, + const char *buf, size_t count) { struct scsi_target *starget = transport_class_to_starget(cdev); struct spi_transport_attrs *tp = @@ -519,12 +529,14 @@ store_spi_transport_min_period(struct class_device *cdev, const char *buf, } -static CLASS_DEVICE_ATTR(min_period, S_IRUGO, - show_spi_transport_min_period, - store_spi_transport_min_period); +static DEVICE_ATTR(min_period, S_IRUGO, + show_spi_transport_min_period, + store_spi_transport_min_period); -static ssize_t show_spi_host_signalling(struct class_device *cdev, char *buf) +static ssize_t show_spi_host_signalling(struct device *cdev, + struct device_attribute *attr, + char *buf) { struct Scsi_Host *shost = transport_class_to_shost(cdev); struct spi_internal *i = to_spi_internal(shost->transportt); @@ -534,10 +546,11 @@ static ssize_t show_spi_host_signalling(struct class_device *cdev, char *buf) return sprintf(buf, "%s\n", spi_signal_to_string(spi_signalling(shost))); } -static ssize_t store_spi_host_signalling(struct class_device *cdev, +static ssize_t store_spi_host_signalling(struct device *dev, + struct device_attribute *attr, const char *buf, size_t count) { - struct Scsi_Host *shost = transport_class_to_shost(cdev); + struct Scsi_Host *shost = transport_class_to_shost(dev); struct spi_internal *i = to_spi_internal(shost->transportt); enum spi_signal_type type = spi_signal_to_value(buf); @@ -549,9 +562,9 @@ static ssize_t store_spi_host_signalling(struct class_device *cdev, return count; } -static CLASS_DEVICE_ATTR(signalling, S_IRUGO, - show_spi_host_signalling, - store_spi_host_signalling); +static DEVICE_ATTR(signalling, S_IRUGO, + show_spi_host_signalling, + store_spi_host_signalling); #define DV_SET(x, y) \ if(i->f->set_##x) \ @@ -1334,7 +1347,7 @@ static DECLARE_ANON_TRANSPORT_CLASS(spi_device_class, spi_device_configure); static struct attribute *host_attributes[] = { - &class_device_attr_signalling.attr, + &dev_attr_signalling.attr, NULL }; @@ -1344,12 +1357,12 @@ static struct attribute_group host_attribute_group = { static int spi_host_configure(struct transport_container *tc, struct device *dev, - struct class_device *cdev) + struct device *cdev) { struct kobject *kobj = &cdev->kobj; struct Scsi_Host *shost = transport_class_to_shost(cdev); struct spi_internal *si = to_spi_internal(shost->transportt); - struct attribute *attr = &class_device_attr_signalling.attr; + struct attribute *attr = &dev_attr_signalling.attr; int rc = 0; if (si->f->set_signalling) @@ -1362,82 +1375,81 @@ static int spi_host_configure(struct transport_container *tc, * overloads the return by setting 1<<1 if the attribute should * be writeable */ #define TARGET_ATTRIBUTE_HELPER(name) \ - (si->f->show_##name ? 1 : 0) + \ - (si->f->set_##name ? 2 : 0) + (si->f->show_##name ? S_IRUGO : 0) | \ + (si->f->set_##name ? S_IWUSR : 0) -static int target_attribute_is_visible(struct kobject *kobj, - struct attribute *attr, int i) +static mode_t target_attribute_is_visible(struct kobject *kobj, + struct attribute *attr, int i) { - struct class_device *cdev = - container_of(kobj, struct class_device, kobj); + struct device *cdev = container_of(kobj, struct device, kobj); struct scsi_target *starget = transport_class_to_starget(cdev); struct Scsi_Host *shost = transport_class_to_shost(cdev); struct spi_internal *si = to_spi_internal(shost->transportt); - if (attr == &class_device_attr_period.attr && + if (attr == &dev_attr_period.attr && spi_support_sync(starget)) return TARGET_ATTRIBUTE_HELPER(period); - else if (attr == &class_device_attr_min_period.attr && + else if (attr == &dev_attr_min_period.attr && spi_support_sync(starget)) return TARGET_ATTRIBUTE_HELPER(period); - else if (attr == &class_device_attr_offset.attr && + else if (attr == &dev_attr_offset.attr && spi_support_sync(starget)) return TARGET_ATTRIBUTE_HELPER(offset); - else if (attr == &class_device_attr_max_offset.attr && + else if (attr == &dev_attr_max_offset.attr && spi_support_sync(starget)) return TARGET_ATTRIBUTE_HELPER(offset); - else if (attr == &class_device_attr_width.attr && + else if (attr == &dev_attr_width.attr && spi_support_wide(starget)) return TARGET_ATTRIBUTE_HELPER(width); - else if (attr == &class_device_attr_max_width.attr && + else if (attr == &dev_attr_max_width.attr && spi_support_wide(starget)) return TARGET_ATTRIBUTE_HELPER(width); - else if (attr == &class_device_attr_iu.attr && + else if (attr == &dev_attr_iu.attr && spi_support_ius(starget)) return TARGET_ATTRIBUTE_HELPER(iu); - else if (attr == &class_device_attr_dt.attr && + else if (attr == &dev_attr_dt.attr && spi_support_dt(starget)) return TARGET_ATTRIBUTE_HELPER(dt); - else if (attr == &class_device_attr_qas.attr && + else if (attr == &dev_attr_qas.attr && spi_support_qas(starget)) return TARGET_ATTRIBUTE_HELPER(qas); - else if (attr == &class_device_attr_wr_flow.attr && + else if (attr == &dev_attr_wr_flow.attr && spi_support_ius(starget)) return TARGET_ATTRIBUTE_HELPER(wr_flow); - else if (attr == &class_device_attr_rd_strm.attr && + else if (attr == &dev_attr_rd_strm.attr && spi_support_ius(starget)) return TARGET_ATTRIBUTE_HELPER(rd_strm); - else if (attr == &class_device_attr_rti.attr && + else if (attr == &dev_attr_rti.attr && spi_support_ius(starget)) return TARGET_ATTRIBUTE_HELPER(rti); - else if (attr == &class_device_attr_pcomp_en.attr && + else if (attr == &dev_attr_pcomp_en.attr && spi_support_ius(starget)) return TARGET_ATTRIBUTE_HELPER(pcomp_en); - else if (attr == &class_device_attr_hold_mcs.attr && + else if (attr == &dev_attr_hold_mcs.attr && spi_support_ius(starget)) return TARGET_ATTRIBUTE_HELPER(hold_mcs); - else if (attr == &class_device_attr_revalidate.attr) - return 1; + else if (attr == &dev_attr_revalidate.attr) + return S_IWUSR; return 0; } static struct attribute *target_attributes[] = { - &class_device_attr_period.attr, - &class_device_attr_min_period.attr, - &class_device_attr_offset.attr, - &class_device_attr_max_offset.attr, - &class_device_attr_width.attr, - &class_device_attr_max_width.attr, - &class_device_attr_iu.attr, - &class_device_attr_dt.attr, - &class_device_attr_qas.attr, - &class_device_attr_wr_flow.attr, - &class_device_attr_rd_strm.attr, - &class_device_attr_rti.attr, - &class_device_attr_pcomp_en.attr, - &class_device_attr_hold_mcs.attr, - &class_device_attr_revalidate.attr, + &dev_attr_period.attr, + &dev_attr_min_period.attr, + &dev_attr_offset.attr, + &dev_attr_max_offset.attr, + &dev_attr_width.attr, + &dev_attr_max_width.attr, + &dev_attr_iu.attr, + &dev_attr_dt.attr, + &dev_attr_qas.attr, + &dev_attr_wr_flow.attr, + &dev_attr_rd_strm.attr, + &dev_attr_rti.attr, + &dev_attr_pcomp_en.attr, + &dev_attr_hold_mcs.attr, + &dev_attr_revalidate.attr, NULL }; @@ -1448,28 +1460,12 @@ static struct attribute_group target_attribute_group = { static int spi_target_configure(struct transport_container *tc, struct device *dev, - struct class_device *cdev) + struct device *cdev) { struct kobject *kobj = &cdev->kobj; - int i; - struct attribute *attr; - int rc; - - for (i = 0; (attr = target_attributes[i]) != NULL; i++) { - int j = target_attribute_group.is_visible(kobj, attr, i); - - /* FIXME: as well as returning -EEXIST, which we'd like - * to ignore, sysfs also does a WARN_ON and dumps a trace, - * which is bad, so temporarily, skip attributes that are - * already visible (the revalidate one) */ - if (j && attr != &class_device_attr_revalidate.attr) - rc = sysfs_add_file_to_group(kobj, attr, - target_attribute_group.name); - /* and make the attribute writeable if we have a set - * function */ - if ((j & 1)) - rc = sysfs_chmod_file(kobj, attr, attr->mode | S_IWUSR); - } + + /* force an update based on parameters read from the device */ + sysfs_update_group(kobj, &target_attribute_group); return 0; } diff --git a/drivers/scsi/scsi_transport_srp.c b/drivers/scsi/scsi_transport_srp.c index 2445c98ae95..8a7af951d98 100644 --- a/drivers/scsi/scsi_transport_srp.c +++ b/drivers/scsi/scsi_transport_srp.c @@ -44,20 +44,20 @@ struct srp_internal { struct scsi_transport_template t; struct srp_function_template *f; - struct class_device_attribute *host_attrs[SRP_HOST_ATTRS + 1]; + struct device_attribute *host_attrs[SRP_HOST_ATTRS + 1]; - struct class_device_attribute *rport_attrs[SRP_RPORT_ATTRS + 1]; - struct class_device_attribute private_rport_attrs[SRP_RPORT_ATTRS]; + struct device_attribute *rport_attrs[SRP_RPORT_ATTRS + 1]; + struct device_attribute private_rport_attrs[SRP_RPORT_ATTRS]; struct transport_container rport_attr_cont; }; #define to_srp_internal(tmpl) container_of(tmpl, struct srp_internal, t) #define dev_to_rport(d) container_of(d, struct srp_rport, dev) -#define transport_class_to_srp_rport(cdev) dev_to_rport((cdev)->dev) +#define transport_class_to_srp_rport(dev) dev_to_rport((dev)->parent) static int srp_host_setup(struct transport_container *tc, struct device *dev, - struct class_device *cdev) + struct device *cdev) { struct Scsi_Host *shost = dev_to_shost(dev); struct srp_host_attrs *srp_host = to_srp_host_attrs(shost); @@ -73,7 +73,7 @@ static DECLARE_TRANSPORT_CLASS(srp_rport_class, "srp_remote_ports", NULL, NULL, NULL); #define SETUP_TEMPLATE(attrb, field, perm, test, ro_test, ro_perm) \ - i->private_##attrb[count] = class_device_attr_##field; \ + i->private_##attrb[count] = dev_attr_##field; \ i->private_##attrb[count].attr.mode = perm; \ if (ro_test) { \ i->private_##attrb[count].attr.mode = ro_perm; \ @@ -100,13 +100,14 @@ static DECLARE_TRANSPORT_CLASS(srp_rport_class, "srp_remote_ports", "%02x:%02x:%02x:%02x:%02x:%02x:%02x:%02x" static ssize_t -show_srp_rport_id(struct class_device *cdev, char *buf) +show_srp_rport_id(struct device *dev, struct device_attribute *attr, + char *buf) { - struct srp_rport *rport = transport_class_to_srp_rport(cdev); + struct srp_rport *rport = transport_class_to_srp_rport(dev); return sprintf(buf, SRP_PID_FMT "\n", SRP_PID(rport)); } -static CLASS_DEVICE_ATTR(port_id, S_IRUGO, show_srp_rport_id, NULL); +static DEVICE_ATTR(port_id, S_IRUGO, show_srp_rport_id, NULL); static const struct { u32 value; @@ -117,9 +118,10 @@ static const struct { }; static ssize_t -show_srp_rport_roles(struct class_device *cdev, char *buf) +show_srp_rport_roles(struct device *dev, struct device_attribute *attr, + char *buf) { - struct srp_rport *rport = transport_class_to_srp_rport(cdev); + struct srp_rport *rport = transport_class_to_srp_rport(dev); int i; char *name = NULL; @@ -131,7 +133,7 @@ show_srp_rport_roles(struct class_device *cdev, char *buf) return sprintf(buf, "%s\n", name ? : "unknown"); } -static CLASS_DEVICE_ATTR(roles, S_IRUGO, show_srp_rport_roles, NULL); +static DEVICE_ATTR(roles, S_IRUGO, show_srp_rport_roles, NULL); static void srp_rport_release(struct device *dev) { diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c index 5fe7aaed904..01cefbb2d53 100644 --- a/drivers/scsi/sd.c +++ b/drivers/scsi/sd.c @@ -95,7 +95,7 @@ static int sd_resume(struct device *); static void sd_rescan(struct device *); static int sd_done(struct scsi_cmnd *); static void sd_read_capacity(struct scsi_disk *sdkp, unsigned char *buffer); -static void scsi_disk_release(struct class_device *cdev); +static void scsi_disk_release(struct device *cdev); static void sd_print_sense_hdr(struct scsi_disk *, struct scsi_sense_hdr *); static void sd_print_result(struct scsi_disk *, int); @@ -112,11 +112,12 @@ static const char *sd_cache_types[] = { "write back, no read (daft)" }; -static ssize_t sd_store_cache_type(struct class_device *cdev, const char *buf, - size_t count) +static ssize_t +sd_store_cache_type(struct device *dev, struct device_attribute *attr, + const char *buf, size_t count) { int i, ct = -1, rcd, wce, sp; - struct scsi_disk *sdkp = to_scsi_disk(cdev); + struct scsi_disk *sdkp = to_scsi_disk(dev); struct scsi_device *sdp = sdkp->device; char buffer[64]; char *buffer_data; @@ -163,10 +164,11 @@ static ssize_t sd_store_cache_type(struct class_device *cdev, const char *buf, return count; } -static ssize_t sd_store_manage_start_stop(struct class_device *cdev, - const char *buf, size_t count) +static ssize_t +sd_store_manage_start_stop(struct device *dev, struct device_attribute *attr, + const char *buf, size_t count) { - struct scsi_disk *sdkp = to_scsi_disk(cdev); + struct scsi_disk *sdkp = to_scsi_disk(dev); struct scsi_device *sdp = sdkp->device; if (!capable(CAP_SYS_ADMIN)) @@ -177,10 +179,11 @@ static ssize_t sd_store_manage_start_stop(struct class_device *cdev, return count; } -static ssize_t sd_store_allow_restart(struct class_device *cdev, const char *buf, - size_t count) +static ssize_t +sd_store_allow_restart(struct device *dev, struct device_attribute *attr, + const char *buf, size_t count) { - struct scsi_disk *sdkp = to_scsi_disk(cdev); + struct scsi_disk *sdkp = to_scsi_disk(dev); struct scsi_device *sdp = sdkp->device; if (!capable(CAP_SYS_ADMIN)) @@ -194,37 +197,44 @@ static ssize_t sd_store_allow_restart(struct class_device *cdev, const char *buf return count; } -static ssize_t sd_show_cache_type(struct class_device *cdev, char *buf) +static ssize_t +sd_show_cache_type(struct device *dev, struct device_attribute *attr, + char *buf) { - struct scsi_disk *sdkp = to_scsi_disk(cdev); + struct scsi_disk *sdkp = to_scsi_disk(dev); int ct = sdkp->RCD + 2*sdkp->WCE; return snprintf(buf, 40, "%s\n", sd_cache_types[ct]); } -static ssize_t sd_show_fua(struct class_device *cdev, char *buf) +static ssize_t +sd_show_fua(struct device *dev, struct device_attribute *attr, char *buf) { - struct scsi_disk *sdkp = to_scsi_disk(cdev); + struct scsi_disk *sdkp = to_scsi_disk(dev); return snprintf(buf, 20, "%u\n", sdkp->DPOFUA); } -static ssize_t sd_show_manage_start_stop(struct class_device *cdev, char *buf) +static ssize_t +sd_show_manage_start_stop(struct device *dev, struct device_attribute *attr, + char *buf) { - struct scsi_disk *sdkp = to_scsi_disk(cdev); + struct scsi_disk *sdkp = to_scsi_disk(dev); struct scsi_device *sdp = sdkp->device; return snprintf(buf, 20, "%u\n", sdp->manage_start_stop); } -static ssize_t sd_show_allow_restart(struct class_device *cdev, char *buf) +static ssize_t +sd_show_allow_restart(struct device *dev, struct device_attribute *attr, + char *buf) { - struct scsi_disk *sdkp = to_scsi_disk(cdev); + struct scsi_disk *sdkp = to_scsi_disk(dev); return snprintf(buf, 40, "%d\n", sdkp->device->allow_restart); } -static struct class_device_attribute sd_disk_attrs[] = { +static struct device_attribute sd_disk_attrs[] = { __ATTR(cache_type, S_IRUGO|S_IWUSR, sd_show_cache_type, sd_store_cache_type), __ATTR(FUA, S_IRUGO, sd_show_fua, NULL), @@ -238,8 +248,8 @@ static struct class_device_attribute sd_disk_attrs[] = { static struct class sd_disk_class = { .name = "scsi_disk", .owner = THIS_MODULE, - .release = scsi_disk_release, - .class_dev_attrs = sd_disk_attrs, + .dev_release = scsi_disk_release, + .dev_attrs = sd_disk_attrs, }; static struct scsi_driver sd_template = { @@ -297,7 +307,7 @@ static struct scsi_disk *__scsi_disk_get(struct gendisk *disk) if (disk->private_data) { sdkp = scsi_disk(disk); if (scsi_device_get(sdkp->device) == 0) - class_device_get(&sdkp->cdev); + get_device(&sdkp->dev); else sdkp = NULL; } @@ -331,7 +341,7 @@ static void scsi_disk_put(struct scsi_disk *sdkp) struct scsi_device *sdev = sdkp->device; mutex_lock(&sd_ref_mutex); - class_device_put(&sdkp->cdev); + put_device(&sdkp->dev); scsi_device_put(sdev); mutex_unlock(&sd_ref_mutex); } @@ -850,7 +860,6 @@ static int sd_sync_cache(struct scsi_disk *sdkp) static void sd_prepare_flush(struct request_queue *q, struct request *rq) { - memset(rq->cmd, 0, sizeof(rq->cmd)); rq->cmd_type = REQ_TYPE_BLOCK_PC; rq->timeout = SD_TIMEOUT; rq->cmd[0] = SYNCHRONIZE_CACHE; @@ -1663,12 +1672,12 @@ static int sd_probe(struct device *dev) sdp->timeout = SD_MOD_TIMEOUT; } - class_device_initialize(&sdkp->cdev); - sdkp->cdev.dev = &sdp->sdev_gendev; - sdkp->cdev.class = &sd_disk_class; - strncpy(sdkp->cdev.class_id, sdp->sdev_gendev.bus_id, BUS_ID_SIZE); + device_initialize(&sdkp->dev); + sdkp->dev.parent = &sdp->sdev_gendev; + sdkp->dev.class = &sd_disk_class; + strncpy(sdkp->dev.bus_id, sdp->sdev_gendev.bus_id, BUS_ID_SIZE); - if (class_device_add(&sdkp->cdev)) + if (device_add(&sdkp->dev)) goto out_put; get_device(&sdp->sdev_gendev); @@ -1734,13 +1743,13 @@ static int sd_remove(struct device *dev) { struct scsi_disk *sdkp = dev_get_drvdata(dev); - class_device_del(&sdkp->cdev); + device_del(&sdkp->dev); del_gendisk(sdkp->disk); sd_shutdown(dev); mutex_lock(&sd_ref_mutex); dev_set_drvdata(dev, NULL); - class_device_put(&sdkp->cdev); + put_device(&sdkp->dev); mutex_unlock(&sd_ref_mutex); return 0; @@ -1748,16 +1757,16 @@ static int sd_remove(struct device *dev) /** * scsi_disk_release - Called to free the scsi_disk structure - * @cdev: pointer to embedded class device + * @dev: pointer to embedded class device * * sd_ref_mutex must be held entering this routine. Because it is * called on last put, you should always use the scsi_disk_get() * scsi_disk_put() helpers which manipulate the semaphore directly - * and never do a direct class_device_put(). + * and never do a direct put_device. **/ -static void scsi_disk_release(struct class_device *cdev) +static void scsi_disk_release(struct device *dev) { - struct scsi_disk *sdkp = to_scsi_disk(cdev); + struct scsi_disk *sdkp = to_scsi_disk(dev); struct gendisk *disk = sdkp->disk; spin_lock(&sd_index_lock); diff --git a/drivers/scsi/ses.c b/drivers/scsi/ses.c index a6d96694d0a..0fe031f003e 100644 --- a/drivers/scsi/ses.c +++ b/drivers/scsi/ses.c @@ -61,7 +61,7 @@ static int ses_probe(struct device *dev) return err; } -#define SES_TIMEOUT 30 +#define SES_TIMEOUT (30 * HZ) #define SES_RETRIES 3 static int ses_recv_diag(struct scsi_device *sdev, int page_code, @@ -107,7 +107,7 @@ static int ses_set_page2_descriptor(struct enclosure_device *edev, unsigned char *desc) { int i, j, count = 0, descriptor = ecomp->number; - struct scsi_device *sdev = to_scsi_device(edev->cdev.dev); + struct scsi_device *sdev = to_scsi_device(edev->edev.parent); struct ses_device *ses_dev = edev->scratch; unsigned char *type_ptr = ses_dev->page1 + 12 + ses_dev->page1[11]; unsigned char *desc_ptr = ses_dev->page2 + 8; @@ -137,7 +137,7 @@ static unsigned char *ses_get_page2_descriptor(struct enclosure_device *edev, struct enclosure_component *ecomp) { int i, j, count = 0, descriptor = ecomp->number; - struct scsi_device *sdev = to_scsi_device(edev->cdev.dev); + struct scsi_device *sdev = to_scsi_device(edev->edev.parent); struct ses_device *ses_dev = edev->scratch; unsigned char *type_ptr = ses_dev->page1 + 12 + ses_dev->page1[11]; unsigned char *desc_ptr = ses_dev->page2 + 8; @@ -269,10 +269,10 @@ int ses_match_host(struct enclosure_device *edev, void *data) struct ses_host_edev *sed = data; struct scsi_device *sdev; - if (!scsi_is_sdev_device(edev->cdev.dev)) + if (!scsi_is_sdev_device(edev->edev.parent)) return 0; - sdev = to_scsi_device(edev->cdev.dev); + sdev = to_scsi_device(edev->edev.parent); if (sdev->host != sed->shost) return 0; @@ -407,10 +407,10 @@ static void ses_match_to_enclosure(struct enclosure_device *edev, #define INIT_ALLOC_SIZE 32 -static int ses_intf_add(struct class_device *cdev, +static int ses_intf_add(struct device *cdev, struct class_interface *intf) { - struct scsi_device *sdev = to_scsi_device(cdev->dev); + struct scsi_device *sdev = to_scsi_device(cdev->parent); struct scsi_device *tmp_sdev; unsigned char *buf = NULL, *hdr_buf, *type_ptr, *desc_ptr = NULL, *addl_desc_ptr = NULL; @@ -426,7 +426,7 @@ static int ses_intf_add(struct class_device *cdev, edev = enclosure_find(&sdev->host->shost_gendev); if (edev) { ses_match_to_enclosure(edev, sdev); - class_device_put(&edev->cdev); + put_device(&edev->edev); } return -ENODEV; } @@ -515,7 +515,7 @@ static int ses_intf_add(struct class_device *cdev, if (!scomp) goto err_free; - edev = enclosure_register(cdev->dev, sdev->sdev_gendev.bus_id, + edev = enclosure_register(cdev->parent, sdev->sdev_gendev.bus_id, components, &ses_enclosure_callbacks); if (IS_ERR(edev)) { err = PTR_ERR(edev); @@ -625,17 +625,17 @@ static int ses_remove(struct device *dev) return 0; } -static void ses_intf_remove(struct class_device *cdev, +static void ses_intf_remove(struct device *cdev, struct class_interface *intf) { - struct scsi_device *sdev = to_scsi_device(cdev->dev); + struct scsi_device *sdev = to_scsi_device(cdev->parent); struct enclosure_device *edev; struct ses_device *ses_dev; if (!scsi_device_enclosure(sdev)) return; - edev = enclosure_find(cdev->dev); + edev = enclosure_find(cdev->parent); if (!edev) return; @@ -649,13 +649,13 @@ static void ses_intf_remove(struct class_device *cdev, kfree(edev->component[0].scratch); - class_device_put(&edev->cdev); + put_device(&edev->edev); enclosure_unregister(edev); } static struct class_interface ses_interface = { - .add = ses_intf_add, - .remove = ses_intf_remove, + .add_dev = ses_intf_add, + .remove_dev = ses_intf_remove, }; static struct scsi_driver ses_template = { diff --git a/drivers/scsi/sg.c b/drivers/scsi/sg.c index e5156aa6dd2..ea0edd1b2e7 100644 --- a/drivers/scsi/sg.c +++ b/drivers/scsi/sg.c @@ -101,16 +101,16 @@ static int scatter_elem_sz_prev = SG_SCATTER_SZ; #define SG_SECTOR_SZ 512 #define SG_SECTOR_MSK (SG_SECTOR_SZ - 1) -static int sg_add(struct class_device *, struct class_interface *); -static void sg_remove(struct class_device *, struct class_interface *); +static int sg_add(struct device *, struct class_interface *); +static void sg_remove(struct device *, struct class_interface *); static DEFINE_IDR(sg_index_idr); static DEFINE_RWLOCK(sg_index_lock); /* Also used to lock file descriptor list for device */ static struct class_interface sg_interface = { - .add = sg_add, - .remove = sg_remove, + .add_dev = sg_add, + .remove_dev = sg_remove, }; typedef struct sg_scatter_hold { /* holding area for scsi scatter gather info */ @@ -1401,9 +1401,9 @@ static Sg_device *sg_alloc(struct gendisk *disk, struct scsi_device *scsidp) } static int -sg_add(struct class_device *cl_dev, struct class_interface *cl_intf) +sg_add(struct device *cl_dev, struct class_interface *cl_intf) { - struct scsi_device *scsidp = to_scsi_device(cl_dev->dev); + struct scsi_device *scsidp = to_scsi_device(cl_dev->parent); struct gendisk *disk; Sg_device *sdp = NULL; struct cdev * cdev = NULL; @@ -1439,19 +1439,20 @@ sg_add(struct class_device *cl_dev, struct class_interface *cl_intf) sdp->cdev = cdev; if (sg_sysfs_valid) { - struct class_device * sg_class_member; - - sg_class_member = class_device_create(sg_sysfs_class, NULL, - MKDEV(SCSI_GENERIC_MAJOR, sdp->index), - cl_dev->dev, "%s", - disk->disk_name); + struct device *sg_class_member; + + sg_class_member = device_create_drvdata(sg_sysfs_class, + cl_dev->parent, + MKDEV(SCSI_GENERIC_MAJOR, + sdp->index), + sdp, + "%s", disk->disk_name); if (IS_ERR(sg_class_member)) { printk(KERN_ERR "sg_add: " - "class_device_create failed\n"); + "device_create failed\n"); error = PTR_ERR(sg_class_member); goto cdev_add_err; } - class_set_devdata(sg_class_member, sdp); error = sysfs_create_link(&scsidp->sdev_gendev.kobj, &sg_class_member->kobj, "generic"); if (error) @@ -1464,7 +1465,7 @@ sg_add(struct class_device *cl_dev, struct class_interface *cl_intf) "Attached scsi generic sg%d type %d\n", sdp->index, scsidp->type); - class_set_devdata(cl_dev, sdp); + dev_set_drvdata(cl_dev, sdp); return 0; @@ -1482,10 +1483,10 @@ out: } static void -sg_remove(struct class_device *cl_dev, struct class_interface *cl_intf) +sg_remove(struct device *cl_dev, struct class_interface *cl_intf) { - struct scsi_device *scsidp = to_scsi_device(cl_dev->dev); - Sg_device *sdp = class_get_devdata(cl_dev); + struct scsi_device *scsidp = to_scsi_device(cl_dev->parent); + Sg_device *sdp = dev_get_drvdata(cl_dev); unsigned long iflags; Sg_fd *sfp; Sg_fd *tsfp; @@ -1528,7 +1529,7 @@ sg_remove(struct class_device *cl_dev, struct class_interface *cl_intf) write_unlock_irqrestore(&sg_index_lock, iflags); sysfs_remove_link(&scsidp->sdev_gendev.kobj, "generic"); - class_device_destroy(sg_sysfs_class, MKDEV(SCSI_GENERIC_MAJOR, sdp->index)); + device_destroy(sg_sysfs_class, MKDEV(SCSI_GENERIC_MAJOR, sdp->index)); cdev_del(sdp->cdev); sdp->cdev = NULL; put_disk(sdp->disk); @@ -2667,7 +2668,6 @@ sg_proc_init(void) { int k, mask; int num_leaves = ARRAY_SIZE(sg_proc_leaf_arr); - struct proc_dir_entry *pdep; struct sg_proc_leaf * leaf; sg_proc_sgp = proc_mkdir(sg_proc_sg_dirname, NULL); @@ -2676,13 +2676,10 @@ sg_proc_init(void) for (k = 0; k < num_leaves; ++k) { leaf = &sg_proc_leaf_arr[k]; mask = leaf->fops->write ? S_IRUGO | S_IWUSR : S_IRUGO; - pdep = create_proc_entry(leaf->name, mask, sg_proc_sgp); - if (pdep) { - leaf->fops->owner = THIS_MODULE, - leaf->fops->read = seq_read, - leaf->fops->llseek = seq_lseek, - pdep->proc_fops = leaf->fops; - } + leaf->fops->owner = THIS_MODULE; + leaf->fops->read = seq_read; + leaf->fops->llseek = seq_lseek; + proc_create(leaf->name, mask, sg_proc_sgp, leaf->fops); } return 0; } diff --git a/drivers/scsi/sgiwd93.c b/drivers/scsi/sgiwd93.c index 26cfc56c709..31fe6051c79 100644 --- a/drivers/scsi/sgiwd93.c +++ b/drivers/scsi/sgiwd93.c @@ -263,10 +263,11 @@ static int __init sgiwd93_probe(struct platform_device *pdev) regs.SASR = wdregs + 3; regs.SCMD = wdregs + 7; - wd33c93_init(host, regs, dma_setup, dma_stop, WD33C93_FS_MHZ(20)); + hdata->wh.no_sync = 0; + hdata->wh.fast = 1; + hdata->wh.dma_mode = CTRL_BURST; - if (hdata->wh.no_sync == 0xff) - hdata->wh.no_sync = 0; + wd33c93_init(host, regs, dma_setup, dma_stop, WD33C93_FS_MHZ(20)); err = request_irq(irq, sgiwd93_intr, 0, "SGI WD93", host); if (err) { @@ -312,7 +313,8 @@ static struct platform_driver sgiwd93_driver = { .probe = sgiwd93_probe, .remove = __devexit_p(sgiwd93_remove), .driver = { - .name = "sgiwd93" + .name = "sgiwd93", + .owner = THIS_MODULE, } }; @@ -332,3 +334,4 @@ module_exit(sgiwd93_module_exit); MODULE_DESCRIPTION("SGI WD33C93 driver"); MODULE_AUTHOR("Ralf Baechle <ralf@linux-mips.org>"); MODULE_LICENSE("GPL"); +MODULE_ALIAS("platform:sgiwd93"); diff --git a/drivers/scsi/sni_53c710.c b/drivers/scsi/sni_53c710.c index 0a6b45b1b00..2bbef4c45a0 100644 --- a/drivers/scsi/sni_53c710.c +++ b/drivers/scsi/sni_53c710.c @@ -53,6 +53,7 @@ MODULE_AUTHOR("Thomas Bogendörfer"); MODULE_DESCRIPTION("SNI RM 53c710 SCSI Driver"); MODULE_LICENSE("GPL"); +MODULE_ALIAS("platform:snirm_53c710"); #define SNIRM710_CLOCK 32 @@ -136,6 +137,7 @@ static struct platform_driver snirm710_driver = { .remove = __devexit_p(snirm710_driver_remove), .driver = { .name = "snirm_53c710", + .owner = THIS_MODULE, }, }; diff --git a/drivers/scsi/sr.c b/drivers/scsi/sr.c index 7ee86d4a761..c82df8bd4d8 100644 --- a/drivers/scsi/sr.c +++ b/drivers/scsi/sr.c @@ -178,6 +178,9 @@ int sr_test_unit_ready(struct scsi_device *sdev, struct scsi_sense_hdr *sshdr) the_result = scsi_execute_req(sdev, cmd, DMA_NONE, NULL, 0, sshdr, SR_TIMEOUT, retries--); + if (scsi_sense_valid(sshdr) && + sshdr->sense_key == UNIT_ATTENTION) + sdev->changed = 1; } while (retries > 0 && (!scsi_status_is_good(the_result) || diff --git a/drivers/scsi/st.c b/drivers/scsi/st.c index 0a52d9d2da2..6e5a5bb3131 100644 --- a/drivers/scsi/st.c +++ b/drivers/scsi/st.c @@ -17,7 +17,7 @@ Last modified: 18-JAN-1998 Richard Gooch <rgooch@atnf.csiro.au> Devfs support */ -static const char *verstr = "20080221"; +static const char *verstr = "20080224"; #include <linux/module.h> @@ -183,6 +183,7 @@ static int modes_defined; static struct st_buffer *new_tape_buffer(int, int, int); static int enlarge_buffer(struct st_buffer *, int, int); +static void clear_buffer(struct st_buffer *); static void normalize_buffer(struct st_buffer *); static int append_to_buffer(const char __user *, struct st_buffer *, int); static int from_buffer(struct st_buffer *, char __user *, int); @@ -442,6 +443,7 @@ static void st_sleep_done(void *data, char *sense, int result, int resid) memcpy(SRpnt->sense, sense, SCSI_SENSE_BUFFERSIZE); (STp->buffer)->cmdstat.midlevel_result = SRpnt->result = result; + (STp->buffer)->cmdstat.residual = resid; DEB( STp->write_pending = 0; ) if (SRpnt->waiting) @@ -626,7 +628,7 @@ static int cross_eof(struct scsi_tape * STp, int forward) /* Flush the write buffer (never need to write if variable blocksize). */ -static int flush_write_buffer(struct scsi_tape * STp) +static int st_flush_write_buffer(struct scsi_tape * STp) { int offset, transfer, blks; int result; @@ -717,7 +719,7 @@ static int flush_buffer(struct scsi_tape *STp, int seek_next) return 0; STps = &(STp->ps[STp->partition]); if (STps->rw == ST_WRITING) /* Writing */ - return flush_write_buffer(STp); + return st_flush_write_buffer(STp); if (STp->block_size == 0) return 0; @@ -1159,6 +1161,7 @@ static int st_open(struct inode *inode, struct file *filp) goto err_out; } + (STp->buffer)->cleared = 0; (STp->buffer)->writing = 0; (STp->buffer)->syscall_result = 0; @@ -1211,7 +1214,7 @@ static int st_flush(struct file *filp, fl_owner_t id) return 0; if (STps->rw == ST_WRITING && !STp->pos_unknown) { - result = flush_write_buffer(STp); + result = st_flush_write_buffer(STp); if (result != 0 && result != (-ENOSPC)) goto out; } @@ -1432,8 +1435,14 @@ static int setup_buffering(struct scsi_tape *STp, const char __user *buf, if (STp->block_size) bufsize = STp->block_size > st_fixed_buffer_size ? STp->block_size : st_fixed_buffer_size; - else + else { bufsize = count; + /* Make sure that data from previous user is not leaked even if + HBA does not return correct residual */ + if (is_read && STp->sili && !STbp->cleared) + clear_buffer(STbp); + } + if (bufsize > STbp->buffer_size && !enlarge_buffer(STbp, bufsize, STp->restr_dma)) { printk(KERN_WARNING "%s: Can't allocate %d byte tape buffer.\n", @@ -1783,6 +1792,8 @@ static long read_tape(struct scsi_tape *STp, long count, memset(cmd, 0, MAX_COMMAND_SIZE); cmd[0] = READ_6; cmd[1] = (STp->block_size != 0); + if (!cmd[1] && STp->sili) + cmd[1] |= 2; cmd[2] = blks >> 16; cmd[3] = blks >> 8; cmd[4] = blks; @@ -1911,8 +1922,11 @@ static long read_tape(struct scsi_tape *STp, long count, } /* End of error handling */ - else /* Read successful */ + else { /* Read successful */ STbp->buffer_bytes = bytes; + if (STp->sili) /* In fixed block mode residual is always zero here */ + STbp->buffer_bytes -= STp->buffer->cmdstat.residual; + } if (STps->drv_block >= 0) { if (STp->block_size == 0) @@ -2090,7 +2104,8 @@ static void st_log_options(struct scsi_tape * STp, struct st_modedef * STm, char name, STm->defaults_for_writes, STp->omit_blklims, STp->can_partitions, STp->scsi2_logical); printk(KERN_INFO - "%s: sysv: %d nowait: %d\n", name, STm->sysv, STp->immediate); + "%s: sysv: %d nowait: %d sili: %d\n", name, STm->sysv, STp->immediate, + STp->sili); printk(KERN_INFO "%s: debugging: %d\n", name, debugging); } @@ -2133,6 +2148,7 @@ static int st_set_options(struct scsi_tape *STp, long options) STp->scsi2_logical = (options & MT_ST_SCSI2LOGICAL) != 0; STp->immediate = (options & MT_ST_NOWAIT) != 0; STm->sysv = (options & MT_ST_SYSV) != 0; + STp->sili = (options & MT_ST_SILI) != 0; DEB( debugging = (options & MT_ST_DEBUGGING) != 0; st_log_options(STp, STm, name); ) } else if (code == MT_ST_SETBOOLEANS || code == MT_ST_CLEARBOOLEANS) { @@ -2164,6 +2180,8 @@ static int st_set_options(struct scsi_tape *STp, long options) STp->immediate = value; if ((options & MT_ST_SYSV) != 0) STm->sysv = value; + if ((options & MT_ST_SILI) != 0) + STp->sili = value; DEB( if ((options & MT_ST_DEBUGGING) != 0) debugging = value; @@ -3655,6 +3673,8 @@ static int enlarge_buffer(struct st_buffer * STbuffer, int new_size, int need_dm STbuffer->frp_segs += 1; got += b_size; STbuffer->buffer_size = got; + if (STbuffer->cleared) + memset(page_address(STbuffer->frp[segs].page), 0, b_size); segs++; } STbuffer->b_data = page_address(STbuffer->frp[0].page); @@ -3663,6 +3683,17 @@ static int enlarge_buffer(struct st_buffer * STbuffer, int new_size, int need_dm } +/* Make sure that no data from previous user is in the internal buffer */ +static void clear_buffer(struct st_buffer * st_bp) +{ + int i; + + for (i=0; i < st_bp->frp_segs; i++) + memset(page_address(st_bp->frp[i].page), 0, st_bp->frp[i].length); + st_bp->cleared = 1; +} + + /* Release the extra buffer */ static void normalize_buffer(struct st_buffer * STbuffer) { @@ -3987,6 +4018,7 @@ static int st_probe(struct device *dev) tpnt->two_fm = ST_TWO_FM; tpnt->fast_mteom = ST_FAST_MTEOM; tpnt->scsi2_logical = ST_SCSI2LOGICAL; + tpnt->sili = ST_SILI; tpnt->immediate = ST_NOWAIT; tpnt->default_drvbuffer = 0xff; /* No forced buffering */ tpnt->partition = 0; @@ -4076,9 +4108,9 @@ out_free_tape: if (STm->cdevs[j]) { if (cdev == STm->cdevs[j]) cdev = NULL; - class_device_destroy(st_sysfs_class, - MKDEV(SCSI_TAPE_MAJOR, - TAPE_MINOR(i, mode, j))); + device_destroy(st_sysfs_class, + MKDEV(SCSI_TAPE_MAJOR, + TAPE_MINOR(i, mode, j))); cdev_del(STm->cdevs[j]); } } @@ -4116,9 +4148,9 @@ static int st_remove(struct device *dev) "tape"); for (mode = 0; mode < ST_NBR_MODES; ++mode) { for (j=0; j < 2; j++) { - class_device_destroy(st_sysfs_class, - MKDEV(SCSI_TAPE_MAJOR, - TAPE_MINOR(i, mode, j))); + device_destroy(st_sysfs_class, + MKDEV(SCSI_TAPE_MAJOR, + TAPE_MINOR(i, mode, j))); cdev_del(tpnt->modes[mode].cdevs[j]); tpnt->modes[mode].cdevs[j] = NULL; } @@ -4287,31 +4319,34 @@ static void do_remove_sysfs_files(void) /* The sysfs simple class interface */ -static ssize_t st_defined_show(struct class_device *class_dev, char *buf) +static ssize_t +st_defined_show(struct device *dev, struct device_attribute *attr, char *buf) { - struct st_modedef *STm = (struct st_modedef *)class_get_devdata(class_dev); + struct st_modedef *STm = dev_get_drvdata(dev); ssize_t l = 0; l = snprintf(buf, PAGE_SIZE, "%d\n", STm->defined); return l; } -CLASS_DEVICE_ATTR(defined, S_IRUGO, st_defined_show, NULL); +DEVICE_ATTR(defined, S_IRUGO, st_defined_show, NULL); -static ssize_t st_defblk_show(struct class_device *class_dev, char *buf) +static ssize_t +st_defblk_show(struct device *dev, struct device_attribute *attr, char *buf) { - struct st_modedef *STm = (struct st_modedef *)class_get_devdata(class_dev); + struct st_modedef *STm = dev_get_drvdata(dev); ssize_t l = 0; l = snprintf(buf, PAGE_SIZE, "%d\n", STm->default_blksize); return l; } -CLASS_DEVICE_ATTR(default_blksize, S_IRUGO, st_defblk_show, NULL); +DEVICE_ATTR(default_blksize, S_IRUGO, st_defblk_show, NULL); -static ssize_t st_defdensity_show(struct class_device *class_dev, char *buf) +static ssize_t +st_defdensity_show(struct device *dev, struct device_attribute *attr, char *buf) { - struct st_modedef *STm = (struct st_modedef *)class_get_devdata(class_dev); + struct st_modedef *STm = dev_get_drvdata(dev); ssize_t l = 0; char *fmt; @@ -4320,24 +4355,67 @@ static ssize_t st_defdensity_show(struct class_device *class_dev, char *buf) return l; } -CLASS_DEVICE_ATTR(default_density, S_IRUGO, st_defdensity_show, NULL); +DEVICE_ATTR(default_density, S_IRUGO, st_defdensity_show, NULL); -static ssize_t st_defcompression_show(struct class_device *class_dev, char *buf) +static ssize_t +st_defcompression_show(struct device *dev, struct device_attribute *attr, + char *buf) { - struct st_modedef *STm = (struct st_modedef *)class_get_devdata(class_dev); + struct st_modedef *STm = dev_get_drvdata(dev); ssize_t l = 0; l = snprintf(buf, PAGE_SIZE, "%d\n", STm->default_compression - 1); return l; } -CLASS_DEVICE_ATTR(default_compression, S_IRUGO, st_defcompression_show, NULL); +DEVICE_ATTR(default_compression, S_IRUGO, st_defcompression_show, NULL); + +static ssize_t +st_options_show(struct device *dev, struct device_attribute *attr, char *buf) +{ + struct st_modedef *STm = dev_get_drvdata(dev); + struct scsi_tape *STp; + int i, j, options; + ssize_t l = 0; + + for (i=0; i < st_dev_max; i++) { + for (j=0; j < ST_NBR_MODES; j++) + if (&scsi_tapes[i]->modes[j] == STm) + break; + if (j < ST_NBR_MODES) + break; + } + if (i == st_dev_max) + return 0; /* should never happen */ + + STp = scsi_tapes[i]; + + options = STm->do_buffer_writes ? MT_ST_BUFFER_WRITES : 0; + options |= STm->do_async_writes ? MT_ST_ASYNC_WRITES : 0; + options |= STm->do_read_ahead ? MT_ST_READ_AHEAD : 0; + DEB( options |= debugging ? MT_ST_DEBUGGING : 0 ); + options |= STp->two_fm ? MT_ST_TWO_FM : 0; + options |= STp->fast_mteom ? MT_ST_FAST_MTEOM : 0; + options |= STm->defaults_for_writes ? MT_ST_DEF_WRITES : 0; + options |= STp->can_bsr ? MT_ST_CAN_BSR : 0; + options |= STp->omit_blklims ? MT_ST_NO_BLKLIMS : 0; + options |= STp->can_partitions ? MT_ST_CAN_PARTITIONS : 0; + options |= STp->scsi2_logical ? MT_ST_SCSI2LOGICAL : 0; + options |= STm->sysv ? MT_ST_SYSV : 0; + options |= STp->immediate ? MT_ST_NOWAIT : 0; + options |= STp->sili ? MT_ST_SILI : 0; + + l = snprintf(buf, PAGE_SIZE, "0x%08x\n", options); + return l; +} + +DEVICE_ATTR(options, S_IRUGO, st_options_show, NULL); static int do_create_class_files(struct scsi_tape *STp, int dev_num, int mode) { int i, rew, error; char name[10]; - struct class_device *st_class_member; + struct device *st_class_member; for (rew=0; rew < 2; rew++) { /* Make sure that the minor numbers corresponding to the four @@ -4346,29 +4424,34 @@ static int do_create_class_files(struct scsi_tape *STp, int dev_num, int mode) snprintf(name, 10, "%s%s%s", rew ? "n" : "", STp->disk->disk_name, st_formats[i]); st_class_member = - class_device_create(st_sysfs_class, NULL, - MKDEV(SCSI_TAPE_MAJOR, - TAPE_MINOR(dev_num, mode, rew)), - &STp->device->sdev_gendev, "%s", name); + device_create_drvdata(st_sysfs_class, + &STp->device->sdev_gendev, + MKDEV(SCSI_TAPE_MAJOR, + TAPE_MINOR(dev_num, + mode, rew)), + &STp->modes[mode], + "%s", name); if (IS_ERR(st_class_member)) { - printk(KERN_WARNING "st%d: class_device_create failed\n", + printk(KERN_WARNING "st%d: device_create failed\n", dev_num); error = PTR_ERR(st_class_member); goto out; } - class_set_devdata(st_class_member, &STp->modes[mode]); - error = class_device_create_file(st_class_member, - &class_device_attr_defined); + error = device_create_file(st_class_member, + &dev_attr_defined); + if (error) goto out; + error = device_create_file(st_class_member, + &dev_attr_default_blksize); if (error) goto out; - error = class_device_create_file(st_class_member, - &class_device_attr_default_blksize); + error = device_create_file(st_class_member, + &dev_attr_default_density); if (error) goto out; - error = class_device_create_file(st_class_member, - &class_device_attr_default_density); + error = device_create_file(st_class_member, + &dev_attr_default_compression); if (error) goto out; - error = class_device_create_file(st_class_member, - &class_device_attr_default_compression); + error = device_create_file(st_class_member, + &dev_attr_options); if (error) goto out; if (mode == 0 && rew == 0) { diff --git a/drivers/scsi/st.h b/drivers/scsi/st.h index 5931726fcf9..b92712f9593 100644 --- a/drivers/scsi/st.h +++ b/drivers/scsi/st.h @@ -12,6 +12,7 @@ struct st_cmdstatus { int midlevel_result; struct scsi_sense_hdr sense_hdr; int have_sense; + int residual; u64 uremainder64; u8 flags; u8 remainder_valid; @@ -34,6 +35,7 @@ struct st_request { struct st_buffer { unsigned char dma; /* DMA-able buffer */ unsigned char do_dio; /* direct i/o set up? */ + unsigned char cleared; /* internal buffer cleared after open? */ int buffer_size; int buffer_blocks; int buffer_bytes; @@ -122,6 +124,7 @@ struct scsi_tape { unsigned char try_dio_now; /* try direct i/o before next close? */ unsigned char c_algo; /* compression algorithm */ unsigned char pos_unknown; /* after reset position unknown */ + unsigned char sili; /* use SILI when reading in variable b mode */ int tape_type; int long_timeout; /* timeout for commands known to take long time */ diff --git a/drivers/scsi/st_options.h b/drivers/scsi/st_options.h index b6b5c9c3767..d2f94793555 100644 --- a/drivers/scsi/st_options.h +++ b/drivers/scsi/st_options.h @@ -3,7 +3,7 @@ Copyright 1995-2003 Kai Makisara. - Last modified: Mon Apr 7 22:49:18 2003 by makisara + Last modified: Thu Feb 21 21:47:07 2008 by kai.makisara */ #ifndef _ST_OPTIONS_H @@ -94,6 +94,10 @@ The default is BSD semantics. */ #define ST_SYSV 0 +/* If ST_SILI is non-zero, the SILI bit is set when reading in variable block + mode and the block size is determined using the residual returned by the HBA. */ +#define ST_SILI 0 + /* Time to wait for the drive to become ready if blocking open */ #define ST_BLOCK_SECONDS 120 diff --git a/drivers/scsi/stex.c b/drivers/scsi/stex.c index 654430edf74..f308a030882 100644 --- a/drivers/scsi/stex.c +++ b/drivers/scsi/stex.c @@ -33,6 +33,7 @@ #include <scsi/scsi_host.h> #include <scsi/scsi_tcq.h> #include <scsi/scsi_dbg.h> +#include <scsi/scsi_eh.h> #define DRV_NAME "stex" #define ST_DRIVER_VERSION "3.6.0000.1" @@ -362,22 +363,14 @@ static struct status_msg *stex_get_status(struct st_hba *hba) return status; } -static void stex_set_sense(struct scsi_cmnd *cmd, u8 sk, u8 asc, u8 ascq) -{ - cmd->result = (DRIVER_SENSE << 24) | SAM_STAT_CHECK_CONDITION; - - cmd->sense_buffer[0] = 0x70; /* fixed format, current */ - cmd->sense_buffer[2] = sk; - cmd->sense_buffer[7] = 18 - 8; /* additional sense length */ - cmd->sense_buffer[12] = asc; - cmd->sense_buffer[13] = ascq; -} - static void stex_invalid_field(struct scsi_cmnd *cmd, void (*done)(struct scsi_cmnd *)) { + cmd->result = (DRIVER_SENSE << 24) | SAM_STAT_CHECK_CONDITION; + /* "Invalid field in cbd" */ - stex_set_sense(cmd, ILLEGAL_REQUEST, 0x24, 0x0); + scsi_build_sense_buffer(0, cmd->sense_buffer, ILLEGAL_REQUEST, 0x24, + 0x0); done(cmd); } @@ -426,49 +419,13 @@ static int stex_map_sg(struct st_hba *hba, return 0; } -static void stex_internal_copy(struct scsi_cmnd *cmd, - const void *src, size_t *count, int sg_count, int direction) -{ - size_t lcount; - size_t len; - void *s, *d, *base = NULL; - size_t offset; - - if (*count > scsi_bufflen(cmd)) - *count = scsi_bufflen(cmd); - lcount = *count; - while (lcount) { - len = lcount; - s = (void *)src; - - offset = *count - lcount; - s += offset; - base = scsi_kmap_atomic_sg(scsi_sglist(cmd), - sg_count, &offset, &len); - if (!base) { - *count -= lcount; - return; - } - d = base + offset; - - if (direction == ST_TO_CMD) - memcpy(d, s, len); - else - memcpy(s, d, len); - - lcount -= len; - scsi_kunmap_atomic_sg(base); - } -} - static void stex_controller_info(struct st_hba *hba, struct st_ccb *ccb) { struct st_frame *p; size_t count = sizeof(struct st_frame); p = hba->copy_buffer; - stex_internal_copy(ccb->cmd, p, &count, scsi_sg_count(ccb->cmd), - ST_FROM_CMD); + count = scsi_sg_copy_to_buffer(ccb->cmd, p, count); memset(p->base, 0, sizeof(u32)*6); *(unsigned long *)(p->base) = pci_resource_start(hba->pdev, 0); p->rom_addr = 0; @@ -486,8 +443,7 @@ static void stex_controller_info(struct st_hba *hba, struct st_ccb *ccb) p->subid = hba->pdev->subsystem_vendor << 16 | hba->pdev->subsystem_device; - stex_internal_copy(ccb->cmd, p, &count, scsi_sg_count(ccb->cmd), - ST_TO_CMD); + count = scsi_sg_copy_from_buffer(ccb->cmd, p, count); } static void @@ -554,10 +510,8 @@ stex_queuecommand(struct scsi_cmnd *cmd, void (* done)(struct scsi_cmnd *)) unsigned char page; page = cmd->cmnd[2] & 0x3f; if (page == 0x8 || page == 0x3f) { - size_t cp_len = sizeof(ms10_caching_page); - stex_internal_copy(cmd, ms10_caching_page, - &cp_len, scsi_sg_count(cmd), - ST_TO_CMD); + scsi_sg_copy_from_buffer(cmd, ms10_caching_page, + sizeof(ms10_caching_page)); cmd->result = DID_OK << 16 | COMMAND_COMPLETE << 8; done(cmd); } else @@ -586,10 +540,8 @@ stex_queuecommand(struct scsi_cmnd *cmd, void (* done)(struct scsi_cmnd *)) if (id != host->max_id - 1) break; if (lun == 0 && (cmd->cmnd[1] & INQUIRY_EVPD) == 0) { - size_t cp_len = sizeof(console_inq_page); - stex_internal_copy(cmd, console_inq_page, - &cp_len, scsi_sg_count(cmd), - ST_TO_CMD); + scsi_sg_copy_from_buffer(cmd, (void *)console_inq_page, + sizeof(console_inq_page)); cmd->result = DID_OK << 16 | COMMAND_COMPLETE << 8; done(cmd); } else @@ -606,8 +558,7 @@ stex_queuecommand(struct scsi_cmnd *cmd, void (* done)(struct scsi_cmnd *)) ver.signature[0] = PASSTHRU_SIGNATURE; ver.console_id = host->max_id - 1; ver.host_no = hba->host->host_no; - stex_internal_copy(cmd, &ver, &cp_len, - scsi_sg_count(cmd), ST_TO_CMD); + cp_len = scsi_sg_copy_from_buffer(cmd, &ver, cp_len); cmd->result = sizeof(ver) == cp_len ? DID_OK << 16 | COMMAND_COMPLETE << 8 : DID_ERROR << 16 | COMMAND_COMPLETE << 8; @@ -700,15 +651,12 @@ static void stex_copy_data(struct st_ccb *ccb, if (ccb->cmd == NULL) return; - stex_internal_copy(ccb->cmd, - resp->variable, &count, scsi_sg_count(ccb->cmd), ST_TO_CMD); + count = scsi_sg_copy_from_buffer(ccb->cmd, resp->variable, count); } static void stex_ys_commands(struct st_hba *hba, struct st_ccb *ccb, struct status_msg *resp) { - size_t count; - if (ccb->cmd->cmnd[0] == MGT_CMD && resp->scsi_status != SAM_STAT_CHECK_CONDITION) { scsi_set_resid(ccb->cmd, scsi_bufflen(ccb->cmd) - @@ -724,9 +672,8 @@ static void stex_ys_commands(struct st_hba *hba, resp->scsi_status == SAM_STAT_GOOD) { ST_INQ *inq_data; - count = STEX_EXTRA_SIZE; - stex_internal_copy(ccb->cmd, hba->copy_buffer, - &count, scsi_sg_count(ccb->cmd), ST_FROM_CMD); + scsi_sg_copy_to_buffer(ccb->cmd, hba->copy_buffer, + STEX_EXTRA_SIZE); inq_data = (ST_INQ *)hba->copy_buffer; if (inq_data->DeviceTypeQualifier != 0) ccb->srb_status = SRB_STATUS_SELECTION_TIMEOUT; diff --git a/drivers/scsi/sun3_scsi_vme.c b/drivers/scsi/sun3_scsi_vme.c index 02d9727f017..aaa4fd0dd1b 100644 --- a/drivers/scsi/sun3_scsi_vme.c +++ b/drivers/scsi/sun3_scsi_vme.c @@ -582,3 +582,4 @@ static struct scsi_host_template driver_template = { #include "scsi_module.c" +MODULE_LICENSE("GPL"); diff --git a/drivers/scsi/sun3x_esp.c b/drivers/scsi/sun3x_esp.c index 06152c7fa68..7514b3a0390 100644 --- a/drivers/scsi/sun3x_esp.c +++ b/drivers/scsi/sun3x_esp.c @@ -294,6 +294,7 @@ static struct platform_driver esp_sun3x_driver = { .remove = __devexit_p(esp_sun3x_remove), .driver = { .name = "sun3x_esp", + .owner = THIS_MODULE, }, }; @@ -314,3 +315,4 @@ MODULE_VERSION(DRV_VERSION); module_init(sun3x_esp_init); module_exit(sun3x_esp_exit); +MODULE_ALIAS("platform:sun3x_esp"); diff --git a/drivers/scsi/sym53c8xx_2/sym_hipd.c b/drivers/scsi/sym53c8xx_2/sym_hipd.c index 35142b5341b..22a6aae7869 100644 --- a/drivers/scsi/sym53c8xx_2/sym_hipd.c +++ b/drivers/scsi/sym53c8xx_2/sym_hipd.c @@ -1647,7 +1647,7 @@ static void sym_flush_comp_queue(struct sym_hcb *np, int cam_status) SYM_QUEHEAD *qp; struct sym_ccb *cp; - while ((qp = sym_remque_head(&np->comp_ccbq)) != 0) { + while ((qp = sym_remque_head(&np->comp_ccbq)) != NULL) { struct scsi_cmnd *cmd; cp = sym_que_entry(qp, struct sym_ccb, link_ccbq); sym_insque_tail(&cp->link_ccbq, &np->busy_ccbq); @@ -3168,7 +3168,7 @@ int sym_clear_tasks(struct sym_hcb *np, int cam_status, int target, int lun, int * the COMP queue and put back other ones into * the BUSY queue. */ - while ((qp = sym_remque_head(&qtmp)) != 0) { + while ((qp = sym_remque_head(&qtmp)) != NULL) { struct scsi_cmnd *cmd; cp = sym_que_entry(qp, struct sym_ccb, link_ccbq); cmd = cp->cmd; @@ -5729,7 +5729,7 @@ void sym_hcb_free(struct sym_hcb *np) sym_mfree_dma(np->dqueue, sizeof(u32)*(MAX_QUEUE*2), "DQUEUE"); if (np->actccbs) { - while ((qp = sym_remque_head(&np->free_ccbq)) != 0) { + while ((qp = sym_remque_head(&np->free_ccbq)) != NULL) { cp = sym_que_entry(qp, struct sym_ccb, link_ccbq); sym_mfree_dma(cp, sizeof(*cp), "CCB"); } diff --git a/drivers/scsi/u14-34f.c b/drivers/scsi/u14-34f.c index 58d7eee4fe8..329eb8780e7 100644 --- a/drivers/scsi/u14-34f.c +++ b/drivers/scsi/u14-34f.c @@ -744,7 +744,8 @@ static int wait_on_busy(unsigned long iobase, unsigned int loop) { static int board_inquiry(unsigned int j) { struct mscp *cpp; dma_addr_t id_dma_addr; - unsigned int time, limit = 0; + unsigned int limit = 0; + unsigned long time; id_dma_addr = pci_map_single(HD(j)->pdev, HD(j)->board_id, sizeof(HD(j)->board_id), PCI_DMA_BIDIRECTIONAL); @@ -1392,7 +1393,8 @@ static int u14_34f_eh_abort(struct scsi_cmnd *SCarg) { } static int u14_34f_eh_host_reset(struct scsi_cmnd *SCarg) { - unsigned int i, j, time, k, c, limit = 0; + unsigned int i, j, k, c, limit = 0; + unsigned long time; int arg_done = FALSE; struct scsi_cmnd *SCpnt; @@ -1715,13 +1717,12 @@ static void flush_dev(struct scsi_device *dev, unsigned long cursec, unsigned in } -static irqreturn_t ihdlr(int irq, unsigned int j) { +static irqreturn_t ihdlr(unsigned int j) +{ struct scsi_cmnd *SCpnt; unsigned int i, k, c, status, tstatus, reg, ret; struct mscp *spp, *cpp; - - if (sh[j]->irq != irq) - panic("%s: ihdlr, irq %d, sh[j]->irq %d.\n", BN(j), irq, sh[j]->irq); + int irq = sh[j]->irq; /* Check if this board need to be serviced */ if (!((reg = inb(sh[j]->io_port + REG_SYS_INTR)) & IRQ_ASSERTED)) goto none; @@ -1935,7 +1936,7 @@ static irqreturn_t do_interrupt_handler(int irq, void *shap) { if ((j = (unsigned int)((char *)shap - sha)) >= num_boards) return IRQ_NONE; spin_lock_irqsave(sh[j]->host_lock, spin_flags); - ret = ihdlr(irq, j); + ret = ihdlr(j); spin_unlock_irqrestore(sh[j]->host_lock, spin_flags); return ret; } diff --git a/drivers/scsi/ultrastor.c b/drivers/scsi/ultrastor.c index f385dce8dfb..27aa40f3980 100644 --- a/drivers/scsi/ultrastor.c +++ b/drivers/scsi/ultrastor.c @@ -951,7 +951,7 @@ static int ultrastor_abort(struct scsi_cmnd *SCpnt) printk("abort: command mismatch, %p != %p\n", config.mscp[mscp_index].SCint, SCpnt); #endif - if (config.mscp[mscp_index].SCint == 0) + if (config.mscp[mscp_index].SCint == NULL) return FAILED; if (config.mscp[mscp_index].SCint != SCpnt) panic("Bad abort"); @@ -1101,7 +1101,7 @@ static void ultrastor_interrupt(void *dev_id) SCtmp = mscp->SCint; mscp->SCint = NULL; - if (SCtmp == 0) + if (!SCtmp) { #if ULTRASTOR_DEBUG & (UD_ABORT|UD_INTERRUPT) printk("MSCP %d (%x): no command\n", mscp_index, (unsigned int) mscp); diff --git a/drivers/scsi/wd33c93.c b/drivers/scsi/wd33c93.c index f286c37da7e..5fda881c247 100644 --- a/drivers/scsi/wd33c93.c +++ b/drivers/scsi/wd33c93.c @@ -1973,10 +1973,7 @@ wd33c93_init(struct Scsi_Host *instance, const wd33c93_regs regs, hostdata->incoming_ptr = 0; hostdata->outgoing_len = 0; hostdata->default_sx_per = DEFAULT_SX_PER; - hostdata->no_sync = 0xff; /* sync defaults to off */ hostdata->no_dma = 0; /* default is DMA enabled */ - hostdata->fast = 0; /* default is Fast SCSI transfers disabled */ - hostdata->dma_mode = CTRL_DMA; /* default is Single Byte DMA */ #ifdef PROC_INTERFACE hostdata->proc = PR_VERSION | PR_INFO | PR_STATISTICS | |