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authorJames Bottomley <jejb@mulgrave.il.steeleye.com>2006-06-10 13:47:26 -0500
committerJames Bottomley <jejb@mulgrave.il.steeleye.com>2006-06-10 13:47:26 -0500
commitf0cd91a68acdc9b49d7f6738b514a426da627649 (patch)
tree8ad73564015794197583b094217ae0a71e71e753 /drivers/scsi
parent60eef25701d25e99c991dd0f4a9f3832a0c3ad3e (diff)
parent128e6ced247cda88f96fa9f2e4ba8b2c4a681560 (diff)
Merge ../linux-2.6
Diffstat (limited to 'drivers/scsi')
-rw-r--r--drivers/scsi/Kconfig4
-rw-r--r--drivers/scsi/advansys.c2
-rw-r--r--drivers/scsi/aic7xxx/aic7xxx_osm_pci.c1
-rw-r--r--drivers/scsi/aic7xxx/aic7xxx_pci.c12
-rw-r--r--drivers/scsi/ibmvscsi/ibmvscsi.c30
-rw-r--r--drivers/scsi/libata-core.c12
-rw-r--r--drivers/scsi/lpfc/lpfc_crtn.h1
-rw-r--r--drivers/scsi/lpfc/lpfc_disc.h1
-rw-r--r--drivers/scsi/lpfc/lpfc_els.c95
-rw-r--r--drivers/scsi/lpfc/lpfc_hbadisc.c18
-rw-r--r--drivers/scsi/lpfc/lpfc_hw.h3
-rw-r--r--drivers/scsi/lpfc/lpfc_init.c22
-rw-r--r--drivers/scsi/lpfc/lpfc_mbox.c33
-rw-r--r--drivers/scsi/lpfc/lpfc_nportdisc.c134
-rw-r--r--drivers/scsi/lpfc/lpfc_scsi.c68
-rw-r--r--drivers/scsi/lpfc/lpfc_version.h2
-rw-r--r--drivers/scsi/megaraid.c1
-rw-r--r--drivers/scsi/megaraid/megaraid_mbox.c59
-rw-r--r--drivers/scsi/megaraid/megaraid_mbox.h7
-rw-r--r--drivers/scsi/megaraid/megaraid_mm.c6
-rw-r--r--drivers/scsi/ppa.c7
-rw-r--r--drivers/scsi/qla2xxx/qla_os.c19
-rw-r--r--drivers/scsi/sata_mv.c134
-rw-r--r--drivers/scsi/sata_sil24.c6
-rw-r--r--drivers/scsi/scsi_devinfo.c3
-rw-r--r--drivers/scsi/scsi_lib.c29
-rw-r--r--drivers/scsi/scsi_transport_sas.c4
-rw-r--r--drivers/scsi/sim710.c2
-rw-r--r--drivers/scsi/st.c2
29 files changed, 410 insertions, 307 deletions
diff --git a/drivers/scsi/Kconfig b/drivers/scsi/Kconfig
index 13ad88a064b..44728ae3fe7 100644
--- a/drivers/scsi/Kconfig
+++ b/drivers/scsi/Kconfig
@@ -446,7 +446,9 @@ config SCSI_DPT_I2O
config SCSI_ADVANSYS
tristate "AdvanSys SCSI support"
- depends on (ISA || EISA || PCI) && SCSI && BROKEN
+ depends on SCSI
+ depends on ISA || EISA || PCI
+ depends on BROKEN || X86_32
help
This is a driver for all SCSI host adapters manufactured by
AdvanSys. It is documented in the kernel source in
diff --git a/drivers/scsi/advansys.c b/drivers/scsi/advansys.c
index 28b93057b60..2a419634b25 100644
--- a/drivers/scsi/advansys.c
+++ b/drivers/scsi/advansys.c
@@ -2051,7 +2051,7 @@ STATIC ASC_DCNT AscGetMaxDmaCount(ushort);
#define ADV_VADDR_TO_U32 virt_to_bus
#define ADV_U32_TO_VADDR bus_to_virt
-#define AdvPortAddr ulong /* Virtual memory address size */
+#define AdvPortAddr void __iomem * /* Virtual memory address size */
/*
* Define Adv Library required memory access macros.
diff --git a/drivers/scsi/aic7xxx/aic7xxx_osm_pci.c b/drivers/scsi/aic7xxx/aic7xxx_osm_pci.c
index cb30d9c1153..0c9c2f400bf 100644
--- a/drivers/scsi/aic7xxx/aic7xxx_osm_pci.c
+++ b/drivers/scsi/aic7xxx/aic7xxx_osm_pci.c
@@ -219,6 +219,7 @@ ahc_linux_pci_dev_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
ahc->flags |= AHC_39BIT_ADDRESSING;
} else {
if (dma_set_mask(dev, DMA_32BIT_MASK)) {
+ ahc_free(ahc);
printk(KERN_WARNING "aic7xxx: No suitable DMA available.\n");
return (-ENODEV);
}
diff --git a/drivers/scsi/aic7xxx/aic7xxx_pci.c b/drivers/scsi/aic7xxx/aic7xxx_pci.c
index 02fed4a02eb..63cab2d7455 100644
--- a/drivers/scsi/aic7xxx/aic7xxx_pci.c
+++ b/drivers/scsi/aic7xxx/aic7xxx_pci.c
@@ -2042,12 +2042,12 @@ ahc_pci_resume(struct ahc_softc *ahc)
* that the OS doesn't know about and rely on our chip
* reset handler to handle the rest.
*/
- ahc_pci_write_config(ahc->dev_softc, DEVCONFIG, /*bytes*/4,
- ahc->bus_softc.pci_softc.devconfig);
- ahc_pci_write_config(ahc->dev_softc, PCIR_COMMAND, /*bytes*/1,
- ahc->bus_softc.pci_softc.command);
- ahc_pci_write_config(ahc->dev_softc, CSIZE_LATTIME, /*bytes*/1,
- ahc->bus_softc.pci_softc.csize_lattime);
+ ahc_pci_write_config(ahc->dev_softc, DEVCONFIG,
+ ahc->bus_softc.pci_softc.devconfig, /*bytes*/4);
+ ahc_pci_write_config(ahc->dev_softc, PCIR_COMMAND,
+ ahc->bus_softc.pci_softc.command, /*bytes*/1);
+ ahc_pci_write_config(ahc->dev_softc, CSIZE_LATTIME,
+ ahc->bus_softc.pci_softc.csize_lattime, /*bytes*/1);
if ((ahc->flags & AHC_HAS_TERM_LOGIC) != 0) {
struct seeprom_descriptor sd;
u_int sxfrctl1;
diff --git a/drivers/scsi/ibmvscsi/ibmvscsi.c b/drivers/scsi/ibmvscsi/ibmvscsi.c
index 12cb743d0ce..944fc1203eb 100644
--- a/drivers/scsi/ibmvscsi/ibmvscsi.c
+++ b/drivers/scsi/ibmvscsi/ibmvscsi.c
@@ -738,7 +738,8 @@ static void send_mad_adapter_info(struct ibmvscsi_host_data *hostdata)
{
struct viosrp_adapter_info *req;
struct srp_event_struct *evt_struct;
-
+ dma_addr_t addr;
+
evt_struct = get_event_struct(&hostdata->pool);
if (!evt_struct) {
printk(KERN_ERR "ibmvscsi: couldn't allocate an event "
@@ -756,10 +757,10 @@ static void send_mad_adapter_info(struct ibmvscsi_host_data *hostdata)
req->common.type = VIOSRP_ADAPTER_INFO_TYPE;
req->common.length = sizeof(hostdata->madapter_info);
- req->buffer = dma_map_single(hostdata->dev,
- &hostdata->madapter_info,
- sizeof(hostdata->madapter_info),
- DMA_BIDIRECTIONAL);
+ req->buffer = addr = dma_map_single(hostdata->dev,
+ &hostdata->madapter_info,
+ sizeof(hostdata->madapter_info),
+ DMA_BIDIRECTIONAL);
if (dma_mapping_error(req->buffer)) {
printk(KERN_ERR
@@ -769,8 +770,13 @@ static void send_mad_adapter_info(struct ibmvscsi_host_data *hostdata)
return;
}
- if (ibmvscsi_send_srp_event(evt_struct, hostdata))
+ if (ibmvscsi_send_srp_event(evt_struct, hostdata)) {
printk(KERN_ERR "ibmvscsi: couldn't send ADAPTER_INFO_REQ!\n");
+ dma_unmap_single(hostdata->dev,
+ addr,
+ sizeof(hostdata->madapter_info),
+ DMA_BIDIRECTIONAL);
+ }
};
/**
@@ -1258,6 +1264,7 @@ static int ibmvscsi_do_host_config(struct ibmvscsi_host_data *hostdata,
{
struct viosrp_host_config *host_config;
struct srp_event_struct *evt_struct;
+ dma_addr_t addr;
int rc;
evt_struct = get_event_struct(&hostdata->pool);
@@ -1278,8 +1285,9 @@ static int ibmvscsi_do_host_config(struct ibmvscsi_host_data *hostdata,
memset(host_config, 0x00, sizeof(*host_config));
host_config->common.type = VIOSRP_HOST_CONFIG_TYPE;
host_config->common.length = length;
- host_config->buffer = dma_map_single(hostdata->dev, buffer, length,
- DMA_BIDIRECTIONAL);
+ host_config->buffer = addr = dma_map_single(hostdata->dev, buffer,
+ length,
+ DMA_BIDIRECTIONAL);
if (dma_mapping_error(host_config->buffer)) {
printk(KERN_ERR
@@ -1290,11 +1298,9 @@ static int ibmvscsi_do_host_config(struct ibmvscsi_host_data *hostdata,
init_completion(&evt_struct->comp);
rc = ibmvscsi_send_srp_event(evt_struct, hostdata);
- if (rc == 0) {
+ if (rc == 0)
wait_for_completion(&evt_struct->comp);
- dma_unmap_single(hostdata->dev, host_config->buffer,
- length, DMA_BIDIRECTIONAL);
- }
+ dma_unmap_single(hostdata->dev, addr, length, DMA_BIDIRECTIONAL);
return rc;
}
diff --git a/drivers/scsi/libata-core.c b/drivers/scsi/libata-core.c
index bd147207f25..b046ffa2210 100644
--- a/drivers/scsi/libata-core.c
+++ b/drivers/scsi/libata-core.c
@@ -864,6 +864,9 @@ static unsigned int ata_id_xfermask(const u16 *id)
/**
* ata_port_queue_task - Queue port_task
* @ap: The ata_port to queue port_task for
+ * @fn: workqueue function to be scheduled
+ * @data: data value to pass to workqueue function
+ * @delay: delay time for workqueue function
*
* Schedule @fn(@data) for execution after @delay jiffies using
* port_task. There is one port_task per port and it's the
@@ -2739,6 +2742,8 @@ static unsigned int ata_dev_set_xfermode(struct ata_port *ap,
* ata_dev_init_params - Issue INIT DEV PARAMS command
* @ap: Port associated with device @dev
* @dev: Device to which command will be sent
+ * @heads: Number of heads (taskfile parameter)
+ * @sectors: Number of sectors (taskfile parameter)
*
* LOCKING:
* Kernel thread context (may sleep)
@@ -3638,6 +3643,8 @@ static void ata_pio_block(struct ata_port *ap)
ata_pio_sector(qc);
}
+
+ ata_altstatus(ap); /* flush */
}
static void ata_pio_error(struct ata_port *ap)
@@ -3754,11 +3761,14 @@ static void atapi_packet_task(void *_data)
spin_lock_irqsave(&ap->host_set->lock, flags);
ap->flags &= ~ATA_FLAG_NOINTR;
ata_data_xfer(ap, qc->cdb, qc->dev->cdb_len, 1);
+ ata_altstatus(ap); /* flush */
+
if (qc->tf.protocol == ATA_PROT_ATAPI_DMA)
ap->ops->bmdma_start(qc); /* initiate bmdma */
spin_unlock_irqrestore(&ap->host_set->lock, flags);
} else {
ata_data_xfer(ap, qc->cdb, qc->dev->cdb_len, 1);
+ ata_altstatus(ap); /* flush */
/* PIO commands are handled by polling */
ap->hsm_task_state = HSM_ST;
@@ -4287,6 +4297,7 @@ static int ata_start_drive(struct ata_port *ap, struct ata_device *dev)
int ata_device_resume(struct ata_port *ap, struct ata_device *dev)
{
if (ap->flags & ATA_FLAG_SUSPENDED) {
+ ata_busy_wait(ap, ATA_BUSY | ATA_DRQ, 200000);
ap->flags &= ~ATA_FLAG_SUSPENDED;
ata_set_mode(ap);
}
@@ -4302,6 +4313,7 @@ int ata_device_resume(struct ata_port *ap, struct ata_device *dev)
* ata_device_suspend - prepare a device for suspend
* @ap: port the device is connected to
* @dev: the device to suspend
+ * @state: target power management state
*
* Flush the cache on the drive, if appropriate, then issue a
* standbynow command.
diff --git a/drivers/scsi/lpfc/lpfc_crtn.h b/drivers/scsi/lpfc/lpfc_crtn.h
index fad607b2e6f..ee22173fce4 100644
--- a/drivers/scsi/lpfc/lpfc_crtn.h
+++ b/drivers/scsi/lpfc/lpfc_crtn.h
@@ -27,7 +27,6 @@ void lpfc_config_link(struct lpfc_hba *, LPFC_MBOXQ_t *);
int lpfc_read_sparam(struct lpfc_hba *, LPFC_MBOXQ_t *);
void lpfc_read_config(struct lpfc_hba *, LPFC_MBOXQ_t *);
void lpfc_read_lnk_stat(struct lpfc_hba *, LPFC_MBOXQ_t *);
-void lpfc_set_slim(struct lpfc_hba *, LPFC_MBOXQ_t *, uint32_t, uint32_t);
int lpfc_reg_login(struct lpfc_hba *, uint32_t, uint8_t *, LPFC_MBOXQ_t *,
uint32_t);
void lpfc_unreg_login(struct lpfc_hba *, uint32_t, LPFC_MBOXQ_t *);
diff --git a/drivers/scsi/lpfc/lpfc_disc.h b/drivers/scsi/lpfc/lpfc_disc.h
index 8932b1be2b6..41cf5d3ea6c 100644
--- a/drivers/scsi/lpfc/lpfc_disc.h
+++ b/drivers/scsi/lpfc/lpfc_disc.h
@@ -113,6 +113,7 @@ struct lpfc_nodelist {
#define NLP_NPR_ADISC 0x2000000 /* Issue ADISC when dq'ed from
NPR list */
#define NLP_DELAY_REMOVE 0x4000000 /* Defer removal till end of DSM */
+#define NLP_NODEV_REMOVE 0x8000000 /* Defer removal till discovery ends */
/* Defines for list searchs */
#define NLP_SEARCH_MAPPED 0x1 /* search mapped */
diff --git a/drivers/scsi/lpfc/lpfc_els.c b/drivers/scsi/lpfc/lpfc_els.c
index 4813beaaca8..283b7d824c3 100644
--- a/drivers/scsi/lpfc/lpfc_els.c
+++ b/drivers/scsi/lpfc/lpfc_els.c
@@ -302,10 +302,6 @@ lpfc_cmpl_els_flogi_fabric(struct lpfc_hba *phba, struct lpfc_nodelist *ndlp,
if (lpfc_reg_login(phba, Fabric_DID, (uint8_t *) sp, mbox, 0))
goto fail_free_mbox;
- /*
- * set_slim mailbox command needs to execute first,
- * queue this command to be processed later.
- */
mbox->mbox_cmpl = lpfc_mbx_cmpl_fabric_reg_login;
mbox->context2 = ndlp;
@@ -781,25 +777,26 @@ lpfc_cmpl_els_plogi(struct lpfc_hba * phba, struct lpfc_iocbq * cmdiocb,
if (disc && phba->num_disc_nodes) {
/* Check to see if there are more PLOGIs to be sent */
lpfc_more_plogi(phba);
- }
- if (phba->num_disc_nodes == 0) {
- spin_lock_irq(phba->host->host_lock);
- phba->fc_flag &= ~FC_NDISC_ACTIVE;
- spin_unlock_irq(phba->host->host_lock);
+ if (phba->num_disc_nodes == 0) {
+ spin_lock_irq(phba->host->host_lock);
+ phba->fc_flag &= ~FC_NDISC_ACTIVE;
+ spin_unlock_irq(phba->host->host_lock);
- lpfc_can_disctmo(phba);
- if (phba->fc_flag & FC_RSCN_MODE) {
- /* Check to see if more RSCNs came in while we were
- * processing this one.
- */
- if ((phba->fc_rscn_id_cnt == 0) &&
- (!(phba->fc_flag & FC_RSCN_DISCOVERY))) {
- spin_lock_irq(phba->host->host_lock);
- phba->fc_flag &= ~FC_RSCN_MODE;
- spin_unlock_irq(phba->host->host_lock);
- } else {
- lpfc_els_handle_rscn(phba);
+ lpfc_can_disctmo(phba);
+ if (phba->fc_flag & FC_RSCN_MODE) {
+ /*
+ * Check to see if more RSCNs came in while
+ * we were processing this one.
+ */
+ if ((phba->fc_rscn_id_cnt == 0) &&
+ (!(phba->fc_flag & FC_RSCN_DISCOVERY))) {
+ spin_lock_irq(phba->host->host_lock);
+ phba->fc_flag &= ~FC_RSCN_MODE;
+ spin_unlock_irq(phba->host->host_lock);
+ } else {
+ lpfc_els_handle_rscn(phba);
+ }
}
}
}
@@ -1263,7 +1260,7 @@ lpfc_issue_els_logo(struct lpfc_hba * phba, struct lpfc_nodelist * ndlp,
psli = &phba->sli;
pring = &psli->ring[LPFC_ELS_RING];
- cmdsize = 2 * (sizeof (uint32_t) + sizeof (struct lpfc_name));
+ cmdsize = (2 * sizeof (uint32_t)) + sizeof (struct lpfc_name);
elsiocb = lpfc_prep_els_iocb(phba, 1, cmdsize, retry, ndlp,
ndlp->nlp_DID, ELS_CMD_LOGO);
if (!elsiocb)
@@ -1451,22 +1448,23 @@ lpfc_cancel_retry_delay_tmo(struct lpfc_hba *phba, struct lpfc_nodelist * nlp)
* PLOGIs to be sent
*/
lpfc_more_plogi(phba);
- }
- if (phba->num_disc_nodes == 0) {
- phba->fc_flag &= ~FC_NDISC_ACTIVE;
- lpfc_can_disctmo(phba);
- if (phba->fc_flag & FC_RSCN_MODE) {
- /* Check to see if more RSCNs
- * came in while we were
- * processing this one.
- */
- if((phba->fc_rscn_id_cnt==0) &&
- (!(phba->fc_flag & FC_RSCN_DISCOVERY))) {
- phba->fc_flag &= ~FC_RSCN_MODE;
- }
- else {
- lpfc_els_handle_rscn(phba);
+ if (phba->num_disc_nodes == 0) {
+ phba->fc_flag &= ~FC_NDISC_ACTIVE;
+ lpfc_can_disctmo(phba);
+ if (phba->fc_flag & FC_RSCN_MODE) {
+ /*
+ * Check to see if more RSCNs
+ * came in while we were
+ * processing this one.
+ */
+ if((phba->fc_rscn_id_cnt==0) &&
+ !(phba->fc_flag & FC_RSCN_DISCOVERY)) {
+ phba->fc_flag &= ~FC_RSCN_MODE;
+ }
+ else {
+ lpfc_els_handle_rscn(phba);
+ }
}
}
}
@@ -1872,9 +1870,6 @@ lpfc_cmpl_els_acc(struct lpfc_hba * phba, struct lpfc_iocbq * cmdiocb,
if (mbox) {
if ((rspiocb->iocb.ulpStatus == 0)
&& (ndlp->nlp_flag & NLP_ACC_REGLOGIN)) {
- /* set_slim mailbox command needs to execute first,
- * queue this command to be processed later.
- */
lpfc_unreg_rpi(phba, ndlp);
mbox->mbox_cmpl = lpfc_mbx_cmpl_reg_login;
mbox->context2 = ndlp;
@@ -1920,6 +1915,7 @@ lpfc_els_rsp_acc(struct lpfc_hba * phba, uint32_t flag,
uint8_t *pcmd;
uint16_t cmdsize;
int rc;
+ ELS_PKT *els_pkt_ptr;
psli = &phba->sli;
pring = &psli->ring[LPFC_ELS_RING]; /* ELS ring */
@@ -1958,6 +1954,23 @@ lpfc_els_rsp_acc(struct lpfc_hba * phba, uint32_t flag,
pcmd += sizeof (uint32_t);
memcpy(pcmd, &phba->fc_sparam, sizeof (struct serv_parm));
break;
+ case ELS_CMD_PRLO:
+ cmdsize = sizeof (uint32_t) + sizeof (PRLO);
+ elsiocb = lpfc_prep_els_iocb(phba, 0, cmdsize, oldiocb->retry,
+ ndlp, ndlp->nlp_DID, ELS_CMD_PRLO);
+ if (!elsiocb)
+ return 1;
+
+ icmd = &elsiocb->iocb;
+ icmd->ulpContext = oldcmd->ulpContext; /* Xri */
+ pcmd = (((struct lpfc_dmabuf *) elsiocb->context2)->virt);
+
+ memcpy(pcmd, ((struct lpfc_dmabuf *) oldiocb->context2)->virt,
+ sizeof (uint32_t) + sizeof (PRLO));
+ *((uint32_t *) (pcmd)) = ELS_CMD_PRLO_ACC;
+ els_pkt_ptr = (ELS_PKT *) pcmd;
+ els_pkt_ptr->un.prlo.acceptRspCode = PRLO_REQ_EXECUTED;
+ break;
default:
return 1;
}
@@ -2498,7 +2511,7 @@ lpfc_els_rcv_rscn(struct lpfc_hba * phba,
/* If we are about to begin discovery, just ACC the RSCN.
* Discovery processing will satisfy it.
*/
- if (phba->hba_state < LPFC_NS_QRY) {
+ if (phba->hba_state <= LPFC_NS_QRY) {
lpfc_els_rsp_acc(phba, ELS_CMD_ACC, cmdiocb, ndlp, NULL,
newnode);
return 0;
diff --git a/drivers/scsi/lpfc/lpfc_hbadisc.c b/drivers/scsi/lpfc/lpfc_hbadisc.c
index 6721e679df6..adb086009ae 100644
--- a/drivers/scsi/lpfc/lpfc_hbadisc.c
+++ b/drivers/scsi/lpfc/lpfc_hbadisc.c
@@ -311,8 +311,8 @@ lpfc_workq_post_event(struct lpfc_hba * phba, void *arg1, void *arg2,
evtp->evt_arg2 = arg2;
evtp->evt = evt;
- list_add_tail(&evtp->evt_listp, &phba->work_list);
spin_lock_irq(phba->host->host_lock);
+ list_add_tail(&evtp->evt_listp, &phba->work_list);
if (phba->work_wait)
wake_up(phba->work_wait);
spin_unlock_irq(phba->host->host_lock);
@@ -1071,10 +1071,6 @@ lpfc_register_remote_port(struct lpfc_hba * phba,
/* initialize static port data */
rport->maxframe_size = ndlp->nlp_maxframe;
rport->supported_classes = ndlp->nlp_class_sup;
- if ((rport->scsi_target_id != -1) &&
- (rport->scsi_target_id < MAX_FCP_TARGET)) {
- ndlp->nlp_sid = rport->scsi_target_id;
- }
rdata = rport->dd_data;
rdata->pnode = ndlp;
@@ -1087,6 +1083,10 @@ lpfc_register_remote_port(struct lpfc_hba * phba,
if (rport_ids.roles != FC_RPORT_ROLE_UNKNOWN)
fc_remote_port_rolechg(rport, rport_ids.roles);
+ if ((rport->scsi_target_id != -1) &&
+ (rport->scsi_target_id < MAX_FCP_TARGET)) {
+ ndlp->nlp_sid = rport->scsi_target_id;
+ }
return;
}
@@ -1238,6 +1238,7 @@ lpfc_nlp_list(struct lpfc_hba * phba, struct lpfc_nodelist * nlp, int list)
evt_listp);
}
+ nlp->nlp_flag &= ~NLP_NODEV_REMOVE;
nlp->nlp_type |= NLP_FC_NODE;
break;
case NLP_MAPPED_LIST:
@@ -1258,6 +1259,7 @@ lpfc_nlp_list(struct lpfc_hba * phba, struct lpfc_nodelist * nlp, int list)
evt_listp);
}
+ nlp->nlp_flag &= ~NLP_NODEV_REMOVE;
break;
case NLP_NPR_LIST:
nlp->nlp_flag |= list;
@@ -1402,6 +1404,8 @@ lpfc_check_sli_ndlp(struct lpfc_hba * phba,
if (icmd->ulpContext == (volatile ushort)ndlp->nlp_rpi)
return 1;
case CMD_ELS_REQUEST64_CR:
+ if (icmd->un.elsreq64.remoteID == ndlp->nlp_DID)
+ return 1;
case CMD_XMIT_ELS_RSP64_CX:
if (iocb->context1 == (uint8_t *) ndlp)
return 1;
@@ -1901,10 +1905,8 @@ lpfc_setup_disc_node(struct lpfc_hba * phba, uint32_t did)
*/
if (ndlp->nlp_flag & NLP_DELAY_TMO)
lpfc_cancel_retry_delay_tmo(phba, ndlp);
- } else {
- ndlp->nlp_flag &= ~NLP_NPR_2B_DISC;
+ } else
ndlp = NULL;
- }
} else {
flg = ndlp->nlp_flag & NLP_LIST_MASK;
if ((flg == NLP_ADISC_LIST) || (flg == NLP_PLOGI_LIST))
diff --git a/drivers/scsi/lpfc/lpfc_hw.h b/drivers/scsi/lpfc/lpfc_hw.h
index 54d04188f7c..eedf9880136 100644
--- a/drivers/scsi/lpfc/lpfc_hw.h
+++ b/drivers/scsi/lpfc/lpfc_hw.h
@@ -449,6 +449,7 @@ struct serv_parm { /* Structure is in Big Endian format */
#define ELS_CMD_RRQ 0x12000000
#define ELS_CMD_PRLI 0x20100014
#define ELS_CMD_PRLO 0x21100014
+#define ELS_CMD_PRLO_ACC 0x02100014
#define ELS_CMD_PDISC 0x50000000
#define ELS_CMD_FDISC 0x51000000
#define ELS_CMD_ADISC 0x52000000
@@ -484,6 +485,7 @@ struct serv_parm { /* Structure is in Big Endian format */
#define ELS_CMD_RRQ 0x12
#define ELS_CMD_PRLI 0x14001020
#define ELS_CMD_PRLO 0x14001021
+#define ELS_CMD_PRLO_ACC 0x14001002
#define ELS_CMD_PDISC 0x50
#define ELS_CMD_FDISC 0x51
#define ELS_CMD_ADISC 0x52
@@ -1539,6 +1541,7 @@ typedef struct {
#define FLAGS_TOPOLOGY_FAILOVER 0x0400 /* Bit 10 */
#define FLAGS_LINK_SPEED 0x0800 /* Bit 11 */
+#define FLAGS_IMED_ABORT 0x04000 /* Bit 14 */
uint32_t link_speed;
#define LINK_SPEED_AUTO 0 /* Auto selection */
diff --git a/drivers/scsi/lpfc/lpfc_init.c b/drivers/scsi/lpfc/lpfc_init.c
index 66d5d003555..908d0f27706 100644
--- a/drivers/scsi/lpfc/lpfc_init.c
+++ b/drivers/scsi/lpfc/lpfc_init.c
@@ -294,15 +294,6 @@ lpfc_config_port_post(struct lpfc_hba * phba)
}
}
- /* This should turn on DELAYED ABTS for ELS timeouts */
- lpfc_set_slim(phba, pmb, 0x052198, 0x1);
- if (lpfc_sli_issue_mbox(phba, pmb, MBX_POLL) != MBX_SUCCESS) {
- phba->hba_state = LPFC_HBA_ERROR;
- mempool_free( pmb, phba->mbox_mem_pool);
- return -EIO;
- }
-
-
lpfc_read_config(phba, pmb);
if (lpfc_sli_issue_mbox(phba, pmb, MBX_POLL) != MBX_SUCCESS) {
lpfc_printf_log(phba,
@@ -804,7 +795,7 @@ lpfc_get_hba_model_desc(struct lpfc_hba * phba, uint8_t * mdp, uint8_t * descp)
int max_speed;
char * ports;
char * bus;
- } m;
+ } m = {"<Unknown>", 0, "", ""};
pci_read_config_byte(phba->pcidev, PCI_HEADER_TYPE, &hdrtype);
ports = (hdrtype == 0x80) ? "2-port " : "";
@@ -1627,7 +1618,7 @@ lpfc_pci_probe_one(struct pci_dev *pdev, const struct pci_device_id *pid)
error = lpfc_alloc_sysfs_attr(phba);
if (error)
- goto out_kthread_stop;
+ goto out_remove_host;
error = request_irq(phba->pcidev->irq, lpfc_intr_handler, SA_SHIRQ,
LPFC_DRIVER_NAME, phba);
@@ -1644,8 +1635,10 @@ lpfc_pci_probe_one(struct pci_dev *pdev, const struct pci_device_id *pid)
phba->HCregaddr = phba->ctrl_regs_memmap_p + HC_REG_OFFSET;
error = lpfc_sli_hba_setup(phba);
- if (error)
+ if (error) {
+ error = -ENODEV;
goto out_free_irq;
+ }
if (phba->cfg_poll & DISABLE_FCP_RING_INT) {
spin_lock_irq(phba->host->host_lock);
@@ -1700,6 +1693,9 @@ out_free_irq:
free_irq(phba->pcidev->irq, phba);
out_free_sysfs_attr:
lpfc_free_sysfs_attr(phba);
+out_remove_host:
+ fc_remove_host(phba->host);
+ scsi_remove_host(phba->host);
out_kthread_stop:
kthread_stop(phba->worker_thread);
out_free_iocbq:
@@ -1721,12 +1717,14 @@ out_iounmap_slim:
out_idr_remove:
idr_remove(&lpfc_hba_index, phba->brd_no);
out_put_host:
+ phba->host = NULL;
scsi_host_put(host);
out_release_regions:
pci_release_regions(pdev);
out_disable_device:
pci_disable_device(pdev);
out:
+ pci_set_drvdata(pdev, NULL);
return error;
}
diff --git a/drivers/scsi/lpfc/lpfc_mbox.c b/drivers/scsi/lpfc/lpfc_mbox.c
index c585e2b2e58..e42f22aaf71 100644
--- a/drivers/scsi/lpfc/lpfc_mbox.c
+++ b/drivers/scsi/lpfc/lpfc_mbox.c
@@ -200,6 +200,9 @@ lpfc_init_link(struct lpfc_hba * phba,
break;
}
+ /* Enable asynchronous ABTS responses from firmware */
+ mb->un.varInitLnk.link_flags |= FLAGS_IMED_ABORT;
+
/* NEW_FEATURE
* Setting up the link speed
*/
@@ -292,36 +295,6 @@ lpfc_unreg_did(struct lpfc_hba * phba, uint32_t did, LPFC_MBOXQ_t * pmb)
return;
}
-/***********************************************/
-
-/* command to write slim */
-/***********************************************/
-void
-lpfc_set_slim(struct lpfc_hba * phba, LPFC_MBOXQ_t * pmb, uint32_t addr,
- uint32_t value)
-{
- MAILBOX_t *mb;
-
- mb = &pmb->mb;
- memset(pmb, 0, sizeof (LPFC_MBOXQ_t));
-
- /* addr = 0x090597 is AUTO ABTS disable for ELS commands */
- /* addr = 0x052198 is DELAYED ABTS enable for ELS commands */
-
- /*
- * Always turn on DELAYED ABTS for ELS timeouts
- */
- if ((addr == 0x052198) && (value == 0))
- value = 1;
-
- mb->un.varWords[0] = addr;
- mb->un.varWords[1] = value;
-
- mb->mbxCommand = MBX_SET_SLIM;
- mb->mbxOwner = OWN_HOST;
- return;
-}
-
/**********************************************/
/* lpfc_read_nv Issue a READ CONFIG */
/* mailbox command */
diff --git a/drivers/scsi/lpfc/lpfc_nportdisc.c b/drivers/scsi/lpfc/lpfc_nportdisc.c
index 3d77bd999b7..27d60ad897c 100644
--- a/drivers/scsi/lpfc/lpfc_nportdisc.c
+++ b/drivers/scsi/lpfc/lpfc_nportdisc.c
@@ -465,14 +465,18 @@ lpfc_rcv_padisc(struct lpfc_hba * phba,
static int
lpfc_rcv_logo(struct lpfc_hba * phba,
struct lpfc_nodelist * ndlp,
- struct lpfc_iocbq *cmdiocb)
+ struct lpfc_iocbq *cmdiocb,
+ uint32_t els_cmd)
{
/* Put ndlp on NPR list with 1 sec timeout for plogi, ACC logo */
/* Only call LOGO ACC for first LOGO, this avoids sending unnecessary
* PLOGIs during LOGO storms from a device.
*/
ndlp->nlp_flag |= NLP_LOGO_ACC;
- lpfc_els_rsp_acc(phba, ELS_CMD_ACC, cmdiocb, ndlp, NULL, 0);
+ if (els_cmd == ELS_CMD_PRLO)
+ lpfc_els_rsp_acc(phba, ELS_CMD_PRLO, cmdiocb, ndlp, NULL, 0);
+ else
+ lpfc_els_rsp_acc(phba, ELS_CMD_ACC, cmdiocb, ndlp, NULL, 0);
if (!(ndlp->nlp_type & NLP_FABRIC) ||
(ndlp->nlp_state == NLP_STE_ADISC_ISSUE)) {
@@ -681,7 +685,7 @@ lpfc_rcv_logo_plogi_issue(struct lpfc_hba * phba,
/* software abort outstanding PLOGI */
lpfc_els_abort(phba, ndlp, 1);
- lpfc_rcv_logo(phba, ndlp, cmdiocb);
+ lpfc_rcv_logo(phba, ndlp, cmdiocb, ELS_CMD_LOGO);
return ndlp->nlp_state;
}
@@ -788,10 +792,6 @@ lpfc_cmpl_plogi_plogi_issue(struct lpfc_hba * phba,
if (lpfc_reg_login
(phba, irsp->un.elsreq64.remoteID,
(uint8_t *) sp, mbox, 0) == 0) {
- /* set_slim mailbox command needs to
- * execute first, queue this command to
- * be processed later.
- */
switch (ndlp->nlp_DID) {
case NameServer_DID:
mbox->mbox_cmpl =
@@ -832,11 +832,17 @@ static uint32_t
lpfc_device_rm_plogi_issue(struct lpfc_hba * phba,
struct lpfc_nodelist * ndlp, void *arg, uint32_t evt)
{
- /* software abort outstanding PLOGI */
- lpfc_els_abort(phba, ndlp, 1);
+ if(ndlp->nlp_flag & NLP_NPR_2B_DISC) {
+ ndlp->nlp_flag |= NLP_NODEV_REMOVE;
+ return ndlp->nlp_state;
+ }
+ else {
+ /* software abort outstanding PLOGI */
+ lpfc_els_abort(phba, ndlp, 1);
- lpfc_nlp_list(phba, ndlp, NLP_NO_LIST);
- return NLP_STE_FREED_NODE;
+ lpfc_nlp_list(phba, ndlp, NLP_NO_LIST);
+ return NLP_STE_FREED_NODE;
+ }
}
static uint32_t
@@ -851,7 +857,7 @@ lpfc_device_recov_plogi_issue(struct lpfc_hba * phba,
ndlp->nlp_state = NLP_STE_NPR_NODE;
lpfc_nlp_list(phba, ndlp, NLP_NPR_LIST);
spin_lock_irq(phba->host->host_lock);
- ndlp->nlp_flag &= ~NLP_NPR_2B_DISC;
+ ndlp->nlp_flag &= ~(NLP_NODEV_REMOVE | NLP_NPR_2B_DISC);
spin_unlock_irq(phba->host->host_lock);
return ndlp->nlp_state;
@@ -905,7 +911,7 @@ lpfc_rcv_logo_adisc_issue(struct lpfc_hba * phba,
/* software abort outstanding ADISC */
lpfc_els_abort(phba, ndlp, 0);
- lpfc_rcv_logo(phba, ndlp, cmdiocb);
+ lpfc_rcv_logo(phba, ndlp, cmdiocb, ELS_CMD_LOGO);
return ndlp->nlp_state;
}
@@ -932,7 +938,7 @@ lpfc_rcv_prlo_adisc_issue(struct lpfc_hba * phba,
cmdiocb = (struct lpfc_iocbq *) arg;
/* Treat like rcv logo */
- lpfc_rcv_logo(phba, ndlp, cmdiocb);
+ lpfc_rcv_logo(phba, ndlp, cmdiocb, ELS_CMD_PRLO);
return ndlp->nlp_state;
}
@@ -987,11 +993,17 @@ lpfc_device_rm_adisc_issue(struct lpfc_hba * phba,
struct lpfc_nodelist * ndlp, void *arg,
uint32_t evt)
{
- /* software abort outstanding ADISC */
- lpfc_els_abort(phba, ndlp, 1);
+ if(ndlp->nlp_flag & NLP_NPR_2B_DISC) {
+ ndlp->nlp_flag |= NLP_NODEV_REMOVE;
+ return ndlp->nlp_state;
+ }
+ else {
+ /* software abort outstanding ADISC */
+ lpfc_els_abort(phba, ndlp, 1);
- lpfc_nlp_list(phba, ndlp, NLP_NO_LIST);
- return NLP_STE_FREED_NODE;
+ lpfc_nlp_list(phba, ndlp, NLP_NO_LIST);
+ return NLP_STE_FREED_NODE;
+ }
}
static uint32_t
@@ -1006,7 +1018,7 @@ lpfc_device_recov_adisc_issue(struct lpfc_hba * phba,
ndlp->nlp_state = NLP_STE_NPR_NODE;
lpfc_nlp_list(phba, ndlp, NLP_NPR_LIST);
spin_lock_irq(phba->host->host_lock);
- ndlp->nlp_flag &= ~NLP_NPR_2B_DISC;
+ ndlp->nlp_flag &= ~(NLP_NODEV_REMOVE | NLP_NPR_2B_DISC);
ndlp->nlp_flag |= NLP_NPR_ADISC;
spin_unlock_irq(phba->host->host_lock);
@@ -1048,7 +1060,7 @@ lpfc_rcv_logo_reglogin_issue(struct lpfc_hba * phba,
cmdiocb = (struct lpfc_iocbq *) arg;
- lpfc_rcv_logo(phba, ndlp, cmdiocb);
+ lpfc_rcv_logo(phba, ndlp, cmdiocb, ELS_CMD_LOGO);
return ndlp->nlp_state;
}
@@ -1073,7 +1085,7 @@ lpfc_rcv_prlo_reglogin_issue(struct lpfc_hba * phba,
struct lpfc_iocbq *cmdiocb;
cmdiocb = (struct lpfc_iocbq *) arg;
- lpfc_els_rsp_acc(phba, ELS_CMD_ACC, cmdiocb, ndlp, NULL, 0);
+ lpfc_els_rsp_acc(phba, ELS_CMD_PRLO, cmdiocb, ndlp, NULL, 0);
return ndlp->nlp_state;
}
@@ -1133,8 +1145,14 @@ lpfc_device_rm_reglogin_issue(struct lpfc_hba * phba,
struct lpfc_nodelist * ndlp, void *arg,
uint32_t evt)
{
- lpfc_nlp_list(phba, ndlp, NLP_NO_LIST);
- return NLP_STE_FREED_NODE;
+ if(ndlp->nlp_flag & NLP_NPR_2B_DISC) {
+ ndlp->nlp_flag |= NLP_NODEV_REMOVE;
+ return ndlp->nlp_state;
+ }
+ else {
+ lpfc_nlp_list(phba, ndlp, NLP_NO_LIST);
+ return NLP_STE_FREED_NODE;
+ }
}
static uint32_t
@@ -1146,7 +1164,7 @@ lpfc_device_recov_reglogin_issue(struct lpfc_hba * phba,
ndlp->nlp_state = NLP_STE_NPR_NODE;
lpfc_nlp_list(phba, ndlp, NLP_NPR_LIST);
spin_lock_irq(phba->host->host_lock);
- ndlp->nlp_flag &= ~NLP_NPR_2B_DISC;
+ ndlp->nlp_flag &= ~(NLP_NODEV_REMOVE | NLP_NPR_2B_DISC);
spin_unlock_irq(phba->host->host_lock);
return ndlp->nlp_state;
}
@@ -1186,7 +1204,7 @@ lpfc_rcv_logo_prli_issue(struct lpfc_hba * phba,
/* Software abort outstanding PRLI before sending acc */
lpfc_els_abort(phba, ndlp, 1);
- lpfc_rcv_logo(phba, ndlp, cmdiocb);
+ lpfc_rcv_logo(phba, ndlp, cmdiocb, ELS_CMD_LOGO);
return ndlp->nlp_state;
}
@@ -1214,7 +1232,7 @@ lpfc_rcv_prlo_prli_issue(struct lpfc_hba * phba,
struct lpfc_iocbq *cmdiocb;
cmdiocb = (struct lpfc_iocbq *) arg;
- lpfc_els_rsp_acc(phba, ELS_CMD_ACC, cmdiocb, ndlp, NULL, 0);
+ lpfc_els_rsp_acc(phba, ELS_CMD_PRLO, cmdiocb, ndlp, NULL, 0);
return ndlp->nlp_state;
}
@@ -1278,11 +1296,17 @@ static uint32_t
lpfc_device_rm_prli_issue(struct lpfc_hba * phba,
struct lpfc_nodelist * ndlp, void *arg, uint32_t evt)
{
- /* software abort outstanding PRLI */
- lpfc_els_abort(phba, ndlp, 1);
+ if(ndlp->nlp_flag & NLP_NPR_2B_DISC) {
+ ndlp->nlp_flag |= NLP_NODEV_REMOVE;
+ return ndlp->nlp_state;
+ }
+ else {
+ /* software abort outstanding PLOGI */
+ lpfc_els_abort(phba, ndlp, 1);
- lpfc_nlp_list(phba, ndlp, NLP_NO_LIST);
- return NLP_STE_FREED_NODE;
+ lpfc_nlp_list(phba, ndlp, NLP_NO_LIST);
+ return NLP_STE_FREED_NODE;
+ }
}
@@ -1313,7 +1337,7 @@ lpfc_device_recov_prli_issue(struct lpfc_hba * phba,
ndlp->nlp_state = NLP_STE_NPR_NODE;
lpfc_nlp_list(phba, ndlp, NLP_NPR_LIST);
spin_lock_irq(phba->host->host_lock);
- ndlp->nlp_flag &= ~NLP_NPR_2B_DISC;
+ ndlp->nlp_flag &= ~(NLP_NODEV_REMOVE | NLP_NPR_2B_DISC);
spin_unlock_irq(phba->host->host_lock);
return ndlp->nlp_state;
}
@@ -1351,7 +1375,7 @@ lpfc_rcv_logo_unmap_node(struct lpfc_hba * phba,
cmdiocb = (struct lpfc_iocbq *) arg;
- lpfc_rcv_logo(phba, ndlp, cmdiocb);
+ lpfc_rcv_logo(phba, ndlp, cmdiocb, ELS_CMD_LOGO);
return ndlp->nlp_state;
}
@@ -1375,7 +1399,7 @@ lpfc_rcv_prlo_unmap_node(struct lpfc_hba * phba,
cmdiocb = (struct lpfc_iocbq *) arg;
- lpfc_els_rsp_acc(phba, ELS_CMD_ACC, cmdiocb, ndlp, NULL, 0);
+ lpfc_els_rsp_acc(phba, ELS_CMD_PRLO, cmdiocb, ndlp, NULL, 0);
return ndlp->nlp_state;
}
@@ -1386,7 +1410,7 @@ lpfc_device_recov_unmap_node(struct lpfc_hba * phba,
ndlp->nlp_prev_state = NLP_STE_UNMAPPED_NODE;
ndlp->nlp_state = NLP_STE_NPR_NODE;
lpfc_nlp_list(phba, ndlp, NLP_NPR_LIST);
- ndlp->nlp_flag &= ~NLP_NPR_2B_DISC;
+ ndlp->nlp_flag &= ~(NLP_NODEV_REMOVE | NLP_NPR_2B_DISC);
lpfc_disc_set_adisc(phba, ndlp);
return ndlp->nlp_state;
@@ -1424,7 +1448,7 @@ lpfc_rcv_logo_mapped_node(struct lpfc_hba * phba,
cmdiocb = (struct lpfc_iocbq *) arg;
- lpfc_rcv_logo(phba, ndlp, cmdiocb);
+ lpfc_rcv_logo(phba, ndlp, cmdiocb, ELS_CMD_LOGO);
return ndlp->nlp_state;
}
@@ -1456,7 +1480,7 @@ lpfc_rcv_prlo_mapped_node(struct lpfc_hba * phba,
spin_unlock_irq(phba->host->host_lock);
/* Treat like rcv logo */
- lpfc_rcv_logo(phba, ndlp, cmdiocb);
+ lpfc_rcv_logo(phba, ndlp, cmdiocb, ELS_CMD_PRLO);
return ndlp->nlp_state;
}
@@ -1469,7 +1493,7 @@ lpfc_device_recov_mapped_node(struct lpfc_hba * phba,
ndlp->nlp_state = NLP_STE_NPR_NODE;
lpfc_nlp_list(phba, ndlp, NLP_NPR_LIST);
spin_lock_irq(phba->host->host_lock);
- ndlp->nlp_flag &= ~NLP_NPR_2B_DISC;
+ ndlp->nlp_flag &= ~(NLP_NODEV_REMOVE | NLP_NPR_2B_DISC);
spin_unlock_irq(phba->host->host_lock);
lpfc_disc_set_adisc(phba, ndlp);
return ndlp->nlp_state;
@@ -1551,7 +1575,7 @@ lpfc_rcv_logo_npr_node(struct lpfc_hba * phba,
cmdiocb = (struct lpfc_iocbq *) arg;
- lpfc_rcv_logo(phba, ndlp, cmdiocb);
+ lpfc_rcv_logo(phba, ndlp, cmdiocb, ELS_CMD_LOGO);
return ndlp->nlp_state;
}
@@ -1617,9 +1641,16 @@ lpfc_cmpl_plogi_npr_node(struct lpfc_hba * phba,
struct lpfc_nodelist * ndlp, void *arg, uint32_t evt)
{
struct lpfc_iocbq *cmdiocb, *rspiocb;
+ IOCB_t *irsp;
cmdiocb = (struct lpfc_iocbq *) arg;
rspiocb = cmdiocb->context_un.rsp_iocb;
+
+ irsp = &rspiocb->iocb;
+ if (irsp->ulpStatus) {
+ lpfc_nlp_list(phba, ndlp, NLP_NO_LIST);
+ return NLP_STE_FREED_NODE;
+ }
return ndlp->nlp_state;
}
@@ -1628,9 +1659,16 @@ lpfc_cmpl_prli_npr_node(struct lpfc_hba * phba,
struct lpfc_nodelist * ndlp, void *arg, uint32_t evt)
{
struct lpfc_iocbq *cmdiocb, *rspiocb;
+ IOCB_t *irsp;
cmdiocb = (struct lpfc_iocbq *) arg;
rspiocb = cmdiocb->context_un.rsp_iocb;
+
+ irsp = &rspiocb->iocb;
+ if (irsp->ulpStatus && (ndlp->nlp_flag & NLP_NODEV_REMOVE)) {
+ lpfc_nlp_list(phba, ndlp, NLP_NO_LIST);
+ return NLP_STE_FREED_NODE;
+ }
return ndlp->nlp_state;
}
@@ -1649,9 +1687,16 @@ lpfc_cmpl_adisc_npr_node(struct lpfc_hba * phba,
uint32_t evt)
{
struct lpfc_iocbq *cmdiocb, *rspiocb;
+ IOCB_t *irsp;
cmdiocb = (struct lpfc_iocbq *) arg;
rspiocb = cmdiocb->context_un.rsp_iocb;
+
+ irsp = &rspiocb->iocb;
+ if (irsp->ulpStatus && (ndlp->nlp_flag & NLP_NODEV_REMOVE)) {
+ lpfc_nlp_list(phba, ndlp, NLP_NO_LIST);
+ return NLP_STE_FREED_NODE;
+ }
return ndlp->nlp_state;
}
@@ -1668,7 +1713,12 @@ lpfc_cmpl_reglogin_npr_node(struct lpfc_hba * phba,
if (!mb->mbxStatus)
ndlp->nlp_rpi = mb->un.varWords[0];
-
+ else {
+ if (ndlp->nlp_flag & NLP_NODEV_REMOVE) {
+ lpfc_nlp_list(phba, ndlp, NLP_NO_LIST);
+ return NLP_STE_FREED_NODE;
+ }
+ }
return ndlp->nlp_state;
}
@@ -1677,6 +1727,10 @@ lpfc_device_rm_npr_node(struct lpfc_hba * phba,
struct lpfc_nodelist * ndlp, void *arg,
uint32_t evt)
{
+ if (ndlp->nlp_flag & NLP_NPR_2B_DISC) {
+ ndlp->nlp_flag |= NLP_NODEV_REMOVE;
+ return ndlp->nlp_state;
+ }
lpfc_nlp_list(phba, ndlp, NLP_NO_LIST);
return NLP_STE_FREED_NODE;
}
@@ -1687,7 +1741,7 @@ lpfc_device_recov_npr_node(struct lpfc_hba * phba,
uint32_t evt)
{
spin_lock_irq(phba->host->host_lock);
- ndlp->nlp_flag &= ~NLP_NPR_2B_DISC;
+ ndlp->nlp_flag &= ~(NLP_NODEV_REMOVE | NLP_NPR_2B_DISC);
spin_unlock_irq(phba->host->host_lock);
if (ndlp->nlp_flag & NLP_DELAY_TMO) {
lpfc_cancel_retry_delay_tmo(phba, ndlp);
diff --git a/drivers/scsi/lpfc/lpfc_scsi.c b/drivers/scsi/lpfc/lpfc_scsi.c
index f9379987372..7dc4c2e6bed 100644
--- a/drivers/scsi/lpfc/lpfc_scsi.c
+++ b/drivers/scsi/lpfc/lpfc_scsi.c
@@ -629,8 +629,7 @@ lpfc_scsi_prep_task_mgmt_cmd(struct lpfc_hba *phba,
struct lpfc_iocbq *piocbq;
IOCB_t *piocb;
struct fcp_cmnd *fcp_cmnd;
- struct scsi_device *scsi_dev = lpfc_cmd->pCmd->device;
- struct lpfc_rport_data *rdata = scsi_dev->hostdata;
+ struct lpfc_rport_data *rdata = lpfc_cmd->rdata;
struct lpfc_nodelist *ndlp = rdata->pnode;
if ((ndlp == NULL) || (ndlp->nlp_state != NLP_STE_MAPPED_NODE)) {
@@ -665,56 +664,18 @@ lpfc_scsi_prep_task_mgmt_cmd(struct lpfc_hba *phba,
piocb->ulpTimeout = lpfc_cmd->timeout;
}
- lpfc_cmd->rdata = rdata;
-
- switch (task_mgmt_cmd) {
- case FCP_LUN_RESET:
- /* Issue LUN Reset to TGT <num> LUN <num> */
- lpfc_printf_log(phba,
- KERN_INFO,
- LOG_FCP,
- "%d:0703 Issue LUN Reset to TGT %d LUN %d "
- "Data: x%x x%x\n",
- phba->brd_no,
- scsi_dev->id, scsi_dev->lun,
- ndlp->nlp_rpi, ndlp->nlp_flag);
-
- break;
- case FCP_ABORT_TASK_SET:
- /* Issue Abort Task Set to TGT <num> LUN <num> */
- lpfc_printf_log(phba,
- KERN_INFO,
- LOG_FCP,
- "%d:0701 Issue Abort Task Set to TGT %d LUN %d "
- "Data: x%x x%x\n",
- phba->brd_no,
- scsi_dev->id, scsi_dev->lun,
- ndlp->nlp_rpi, ndlp->nlp_flag);
-
- break;
- case FCP_TARGET_RESET:
- /* Issue Target Reset to TGT <num> */
- lpfc_printf_log(phba,
- KERN_INFO,
- LOG_FCP,
- "%d:0702 Issue Target Reset to TGT %d "
- "Data: x%x x%x\n",
- phba->brd_no,
- scsi_dev->id, ndlp->nlp_rpi,
- ndlp->nlp_flag);
- break;
- }
-
return (1);
}
static int
-lpfc_scsi_tgt_reset(struct lpfc_scsi_buf * lpfc_cmd, struct lpfc_hba * phba)
+lpfc_scsi_tgt_reset(struct lpfc_scsi_buf * lpfc_cmd, struct lpfc_hba * phba,
+ unsigned tgt_id, struct lpfc_rport_data *rdata)
{
struct lpfc_iocbq *iocbq;
struct lpfc_iocbq *iocbqrsp;
int ret;
+ lpfc_cmd->rdata = rdata;
ret = lpfc_scsi_prep_task_mgmt_cmd(phba, lpfc_cmd, FCP_TARGET_RESET);
if (!ret)
return FAILED;
@@ -726,6 +687,13 @@ lpfc_scsi_tgt_reset(struct lpfc_scsi_buf * lpfc_cmd, struct lpfc_hba * phba)
if (!iocbqrsp)
return FAILED;
+ /* Issue Target Reset to TGT <num> */
+ lpfc_printf_log(phba, KERN_INFO, LOG_FCP,
+ "%d:0702 Issue Target Reset to TGT %d "
+ "Data: x%x x%x\n",
+ phba->brd_no, tgt_id, rdata->pnode->nlp_rpi,
+ rdata->pnode->nlp_flag);
+
ret = lpfc_sli_issue_iocb_wait(phba,
&phba->sli.ring[phba->sli.fcp_ring],
iocbq, iocbqrsp, lpfc_cmd->timeout);
@@ -1021,6 +989,7 @@ lpfc_reset_lun_handler(struct scsi_cmnd *cmnd)
lpfc_cmd->pCmd = cmnd;
lpfc_cmd->timeout = 60;
lpfc_cmd->scsi_hba = phba;
+ lpfc_cmd->rdata = rdata;
ret = lpfc_scsi_prep_task_mgmt_cmd(phba, lpfc_cmd, FCP_LUN_RESET);
if (!ret)
@@ -1033,6 +1002,11 @@ lpfc_reset_lun_handler(struct scsi_cmnd *cmnd)
if (iocbqrsp == NULL)
goto out_free_scsi_buf;
+ lpfc_printf_log(phba, KERN_INFO, LOG_FCP,
+ "%d:0703 Issue LUN Reset to TGT %d LUN %d "
+ "Data: x%x x%x\n", phba->brd_no, cmnd->device->id,
+ cmnd->device->lun, pnode->nlp_rpi, pnode->nlp_flag);
+
ret = lpfc_sli_issue_iocb_wait(phba,
&phba->sli.ring[phba->sli.fcp_ring],
iocbq, iocbqrsp, lpfc_cmd->timeout);
@@ -1104,7 +1078,6 @@ lpfc_reset_bus_handler(struct scsi_cmnd *cmnd)
int match;
int ret = FAILED, i, err_count = 0;
int cnt, loopcnt;
- unsigned int midlayer_id = 0;
struct lpfc_scsi_buf * lpfc_cmd;
lpfc_block_requests(phba);
@@ -1124,7 +1097,6 @@ lpfc_reset_bus_handler(struct scsi_cmnd *cmnd)
* targets known to the driver. Should any target reset
* fail, this routine returns failure to the midlayer.
*/
- midlayer_id = cmnd->device->id;
for (i = 0; i < MAX_FCP_TARGET; i++) {
/* Search the mapped list for this target ID */
match = 0;
@@ -1137,9 +1109,8 @@ lpfc_reset_bus_handler(struct scsi_cmnd *cmnd)
if (!match)
continue;
- lpfc_cmd->pCmd->device->id = i;
- lpfc_cmd->pCmd->device->hostdata = ndlp->rport->dd_data;
- ret = lpfc_scsi_tgt_reset(lpfc_cmd, phba);
+ ret = lpfc_scsi_tgt_reset(lpfc_cmd, phba,
+ i, ndlp->rport->dd_data);
if (ret != SUCCESS) {
lpfc_printf_log(phba, KERN_ERR, LOG_FCP,
"%d:0713 Bus Reset on target %d failed\n",
@@ -1158,7 +1129,6 @@ lpfc_reset_bus_handler(struct scsi_cmnd *cmnd)
* the targets. Unfortunately, some targets do not abide by
* this forcing the driver to double check.
*/
- cmnd->device->id = midlayer_id;
cnt = lpfc_sli_sum_iocb(phba, &phba->sli.ring[phba->sli.fcp_ring],
0, 0, LPFC_CTX_HOST);
if (cnt)
diff --git a/drivers/scsi/lpfc/lpfc_version.h b/drivers/scsi/lpfc/lpfc_version.h
index 4cf1366108b..6b737568b83 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 "8.1.4"
+#define LPFC_DRIVER_VERSION "8.1.6"
#define LPFC_DRIVER_NAME "lpfc"
diff --git a/drivers/scsi/megaraid.c b/drivers/scsi/megaraid.c
index d245717fee6..c33857e7b33 100644
--- a/drivers/scsi/megaraid.c
+++ b/drivers/scsi/megaraid.c
@@ -4471,7 +4471,6 @@ mega_internal_command(adapter_t *adapter, megacmd_t *mc, mega_passthru *pthru)
{
Scsi_Cmnd *scmd;
struct scsi_device *sdev;
- unsigned long flags = 0;
scb_t *scb;
int rval;
diff --git a/drivers/scsi/megaraid/megaraid_mbox.c b/drivers/scsi/megaraid/megaraid_mbox.c
index c11e5ce6865..bec1424eda8 100644
--- a/drivers/scsi/megaraid/megaraid_mbox.c
+++ b/drivers/scsi/megaraid/megaraid_mbox.c
@@ -10,7 +10,7 @@
* 2 of the License, or (at your option) any later version.
*
* FILE : megaraid_mbox.c
- * Version : v2.20.4.7 (Nov 14 2005)
+ * Version : v2.20.4.8 (Apr 11 2006)
*
* Authors:
* Atul Mukker <Atul.Mukker@lsil.com>
@@ -2278,6 +2278,7 @@ megaraid_mbox_dpc(unsigned long devp)
unsigned long flags;
uint8_t c;
int status;
+ uioc_t *kioc;
if (!adapter) return;
@@ -2320,6 +2321,9 @@ megaraid_mbox_dpc(unsigned long devp)
// remove from local clist
list_del_init(&scb->list);
+ kioc = (uioc_t *)scb->gp;
+ kioc->status = 0;
+
megaraid_mbox_mm_done(adapter, scb);
continue;
@@ -2636,6 +2640,7 @@ megaraid_reset_handler(struct scsi_cmnd *scp)
int recovery_window;
int recovering;
int i;
+ uioc_t *kioc;
adapter = SCP2ADAPTER(scp);
raid_dev = ADAP2RAIDDEV(adapter);
@@ -2655,32 +2660,51 @@ megaraid_reset_handler(struct scsi_cmnd *scp)
// Also, reset all the commands currently owned by the driver
spin_lock_irqsave(PENDING_LIST_LOCK(adapter), flags);
list_for_each_entry_safe(scb, tmp, &adapter->pend_list, list) {
-
list_del_init(&scb->list); // from pending list
- con_log(CL_ANN, (KERN_WARNING
- "megaraid: %ld:%d[%d:%d], reset from pending list\n",
- scp->serial_number, scb->sno,
- scb->dev_channel, scb->dev_target));
+ if (scb->sno >= MBOX_MAX_SCSI_CMDS) {
+ con_log(CL_ANN, (KERN_WARNING
+ "megaraid: IOCTL packet with %d[%d:%d] being reset\n",
+ scb->sno, scb->dev_channel, scb->dev_target));
- scp->result = (DID_RESET << 16);
- scp->scsi_done(scp);
+ scb->status = -1;
- megaraid_dealloc_scb(adapter, scb);
+ kioc = (uioc_t *)scb->gp;
+ kioc->status = -EFAULT;
+
+ megaraid_mbox_mm_done(adapter, scb);
+ } else {
+ if (scb->scp == scp) { // Found command
+ con_log(CL_ANN, (KERN_WARNING
+ "megaraid: %ld:%d[%d:%d], reset from pending list\n",
+ scp->serial_number, scb->sno,
+ scb->dev_channel, scb->dev_target));
+ } else {
+ con_log(CL_ANN, (KERN_WARNING
+ "megaraid: IO packet with %d[%d:%d] being reset\n",
+ scb->sno, scb->dev_channel, scb->dev_target));
+ }
+
+ scb->scp->result = (DID_RESET << 16);
+ scb->scp->scsi_done(scb->scp);
+
+ megaraid_dealloc_scb(adapter, scb);
+ }
}
spin_unlock_irqrestore(PENDING_LIST_LOCK(adapter), flags);
if (adapter->outstanding_cmds) {
con_log(CL_ANN, (KERN_NOTICE
"megaraid: %d outstanding commands. Max wait %d sec\n",
- adapter->outstanding_cmds, MBOX_RESET_WAIT));
+ adapter->outstanding_cmds,
+ (MBOX_RESET_WAIT + MBOX_RESET_EXT_WAIT)));
}
recovery_window = MBOX_RESET_WAIT + MBOX_RESET_EXT_WAIT;
recovering = adapter->outstanding_cmds;
- for (i = 0; i < recovery_window && adapter->outstanding_cmds; i++) {
+ for (i = 0; i < recovery_window; i++) {
megaraid_ack_sequence(adapter);
@@ -2689,12 +2713,11 @@ megaraid_reset_handler(struct scsi_cmnd *scp)
con_log(CL_ANN, (
"megaraid mbox: Wait for %d commands to complete:%d\n",
adapter->outstanding_cmds,
- MBOX_RESET_WAIT - i));
+ (MBOX_RESET_WAIT + MBOX_RESET_EXT_WAIT) - i));
}
// bailout if no recovery happended in reset time
- if ((i == MBOX_RESET_WAIT) &&
- (recovering == adapter->outstanding_cmds)) {
+ if (adapter->outstanding_cmds == 0) {
break;
}
@@ -2918,12 +2941,13 @@ mbox_post_sync_cmd_fast(adapter_t *adapter, uint8_t raw_mbox[])
wmb();
WRINDOOR(raid_dev, raid_dev->mbox_dma | 0x1);
- for (i = 0; i < 0xFFFFF; i++) {
+ for (i = 0; i < MBOX_SYNC_WAIT_CNT; i++) {
if (mbox->numstatus != 0xFF) break;
rmb();
+ udelay(MBOX_SYNC_DELAY_200);
}
- if (i == 0xFFFFF) {
+ if (i == MBOX_SYNC_WAIT_CNT) {
// We may need to re-calibrate the counter
con_log(CL_ANN, (KERN_CRIT
"megaraid: fast sync command timed out\n"));
@@ -3475,7 +3499,7 @@ megaraid_cmm_register(adapter_t *adapter)
adp.drvr_data = (unsigned long)adapter;
adp.pdev = adapter->pdev;
adp.issue_uioc = megaraid_mbox_mm_handler;
- adp.timeout = 300;
+ adp.timeout = MBOX_RESET_WAIT + MBOX_RESET_EXT_WAIT;
adp.max_kioc = MBOX_MAX_USER_CMDS;
if ((rval = mraid_mm_register_adp(&adp)) != 0) {
@@ -3702,7 +3726,6 @@ megaraid_mbox_mm_done(adapter_t *adapter, scb_t *scb)
unsigned long flags;
kioc = (uioc_t *)scb->gp;
- kioc->status = 0;
mbox64 = (mbox64_t *)(unsigned long)kioc->cmdbuf;
mbox64->mbox32.status = scb->status;
raw_mbox = (uint8_t *)&mbox64->mbox32;
diff --git a/drivers/scsi/megaraid/megaraid_mbox.h b/drivers/scsi/megaraid/megaraid_mbox.h
index 882fb1a0b57..868fb0ec93e 100644
--- a/drivers/scsi/megaraid/megaraid_mbox.h
+++ b/drivers/scsi/megaraid/megaraid_mbox.h
@@ -21,8 +21,8 @@
#include "megaraid_ioctl.h"
-#define MEGARAID_VERSION "2.20.4.7"
-#define MEGARAID_EXT_VERSION "(Release Date: Mon Nov 14 12:27:22 EST 2005)"
+#define MEGARAID_VERSION "2.20.4.8"
+#define MEGARAID_EXT_VERSION "(Release Date: Mon Apr 11 12:27:22 EST 2006)"
/*
@@ -100,6 +100,9 @@
#define MBOX_BUSY_WAIT 10 // max usec to wait for busy mailbox
#define MBOX_RESET_WAIT 180 // wait these many seconds in reset
#define MBOX_RESET_EXT_WAIT 120 // extended wait reset
+#define MBOX_SYNC_WAIT_CNT 0xFFFF // wait loop index for synchronous mode
+
+#define MBOX_SYNC_DELAY_200 200 // 200 micro-seconds
/*
* maximum transfer that can happen through the firmware commands issued
diff --git a/drivers/scsi/megaraid/megaraid_mm.c b/drivers/scsi/megaraid/megaraid_mm.c
index 8f3ce043229..e8f534fb336 100644
--- a/drivers/scsi/megaraid/megaraid_mm.c
+++ b/drivers/scsi/megaraid/megaraid_mm.c
@@ -898,10 +898,8 @@ mraid_mm_register_adp(mraid_mmadp_t *lld_adp)
adapter = kmalloc(sizeof(mraid_mmadp_t), GFP_KERNEL);
- if (!adapter) {
- rval = -ENOMEM;
- goto memalloc_error;
- }
+ if (!adapter)
+ return -ENOMEM;
memset(adapter, 0, sizeof(mraid_mmadp_t));
diff --git a/drivers/scsi/ppa.c b/drivers/scsi/ppa.c
index fee843fab1c..108910f512e 100644
--- a/drivers/scsi/ppa.c
+++ b/drivers/scsi/ppa.c
@@ -982,6 +982,12 @@ static int device_check(ppa_struct *dev)
return -ENODEV;
}
+static int ppa_adjust_queue(struct scsi_device *device)
+{
+ blk_queue_bounce_limit(device->request_queue, BLK_BOUNCE_HIGH);
+ return 0;
+}
+
static struct scsi_host_template ppa_template = {
.module = THIS_MODULE,
.proc_name = "ppa",
@@ -997,6 +1003,7 @@ static struct scsi_host_template ppa_template = {
.cmd_per_lun = 1,
.use_clustering = ENABLE_CLUSTERING,
.can_queue = 1,
+ .slave_alloc = ppa_adjust_queue,
};
/***************************************************************************
diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c
index 1052528c310..ccaad0b08d3 100644
--- a/drivers/scsi/qla2xxx/qla_os.c
+++ b/drivers/scsi/qla2xxx/qla_os.c
@@ -589,6 +589,7 @@ qla2x00_wait_for_loop_ready(scsi_qla_host_t *ha)
* Either SUCCESS or FAILED.
*
* Note:
+* Only return FAILED if command not returned by firmware.
**************************************************************************/
int
qla2xxx_eh_abort(struct scsi_cmnd *cmd)
@@ -599,11 +600,12 @@ qla2xxx_eh_abort(struct scsi_cmnd *cmd)
unsigned int id, lun;
unsigned long serial;
unsigned long flags;
+ int wait = 0;
if (!CMD_SP(cmd))
- return FAILED;
+ return SUCCESS;
- ret = FAILED;
+ ret = SUCCESS;
id = cmd->device->id;
lun = cmd->device->lun;
@@ -631,7 +633,7 @@ qla2xxx_eh_abort(struct scsi_cmnd *cmd)
} else {
DEBUG3(printk("%s(%ld): abort_command "
"mbx success.\n", __func__, ha->host_no));
- ret = SUCCESS;
+ wait = 1;
}
spin_lock_irqsave(&ha->hardware_lock, flags);
@@ -640,17 +642,18 @@ qla2xxx_eh_abort(struct scsi_cmnd *cmd)
spin_unlock_irqrestore(&ha->hardware_lock, flags);
/* Wait for the command to be returned. */
- if (ret == SUCCESS) {
+ if (wait) {
if (qla2x00_eh_wait_on_command(ha, cmd) != QLA_SUCCESS) {
qla_printk(KERN_ERR, ha,
"scsi(%ld:%d:%d): Abort handler timed out -- %lx "
"%x.\n", ha->host_no, id, lun, serial, ret);
+ ret = FAILED;
}
}
qla_printk(KERN_INFO, ha,
- "scsi(%ld:%d:%d): Abort command issued -- %lx %x.\n", ha->host_no,
- id, lun, serial, ret);
+ "scsi(%ld:%d:%d): Abort command issued -- %d %lx %x.\n",
+ ha->host_no, id, lun, wait, serial, ret);
return ret;
}
@@ -1687,8 +1690,8 @@ qla2x00_free_device(scsi_qla_host_t *ha)
ha->flags.online = 0;
/* Detach interrupts */
- if (ha->pdev->irq)
- free_irq(ha->pdev->irq, ha);
+ if (ha->host->irq)
+ free_irq(ha->host->irq, ha);
/* release io space registers */
if (ha->iobase)
diff --git a/drivers/scsi/sata_mv.c b/drivers/scsi/sata_mv.c
index d5fdcb9a884..9b8bca1ac1f 100644
--- a/drivers/scsi/sata_mv.c
+++ b/drivers/scsi/sata_mv.c
@@ -37,7 +37,7 @@
#include <asm/io.h>
#define DRV_NAME "sata_mv"
-#define DRV_VERSION "0.6"
+#define DRV_VERSION "0.7"
enum {
/* BAR's are enumerated in terms of pci_resource_start() terms */
@@ -50,6 +50,12 @@ enum {
MV_PCI_REG_BASE = 0,
MV_IRQ_COAL_REG_BASE = 0x18000, /* 6xxx part only */
+ MV_IRQ_COAL_CAUSE = (MV_IRQ_COAL_REG_BASE + 0x08),
+ MV_IRQ_COAL_CAUSE_LO = (MV_IRQ_COAL_REG_BASE + 0x88),
+ MV_IRQ_COAL_CAUSE_HI = (MV_IRQ_COAL_REG_BASE + 0x8c),
+ MV_IRQ_COAL_THRESHOLD = (MV_IRQ_COAL_REG_BASE + 0xcc),
+ MV_IRQ_COAL_TIME_THRESHOLD = (MV_IRQ_COAL_REG_BASE + 0xd0),
+
MV_SATAHC0_REG_BASE = 0x20000,
MV_FLASH_CTL = 0x1046c,
MV_GPIO_PORT_CTL = 0x104f0,
@@ -302,9 +308,6 @@ struct mv_port_priv {
dma_addr_t crpb_dma;
struct mv_sg *sg_tbl;
dma_addr_t sg_tbl_dma;
-
- unsigned req_producer; /* cp of req_in_ptr */
- unsigned rsp_consumer; /* cp of rsp_out_ptr */
u32 pp_flags;
};
@@ -937,8 +940,6 @@ static int mv_port_start(struct ata_port *ap)
writelfl(pp->crpb_dma & EDMA_RSP_Q_BASE_LO_MASK,
port_mmio + EDMA_RSP_Q_OUT_PTR_OFS);
- pp->req_producer = pp->rsp_consumer = 0;
-
/* Don't turn on EDMA here...do it before DMA commands only. Else
* we'll be unable to send non-data, PIO, etc due to restricted access
* to shadow regs.
@@ -1022,16 +1023,16 @@ static void mv_fill_sg(struct ata_queued_cmd *qc)
}
}
-static inline unsigned mv_inc_q_index(unsigned *index)
+static inline unsigned mv_inc_q_index(unsigned index)
{
- *index = (*index + 1) & MV_MAX_Q_DEPTH_MASK;
- return *index;
+ return (index + 1) & MV_MAX_Q_DEPTH_MASK;
}
static inline void mv_crqb_pack_cmd(u16 *cmdw, u8 data, u8 addr, unsigned last)
{
- *cmdw = data | (addr << CRQB_CMD_ADDR_SHIFT) | CRQB_CMD_CS |
+ u16 tmp = data | (addr << CRQB_CMD_ADDR_SHIFT) | CRQB_CMD_CS |
(last ? CRQB_CMD_LAST : 0);
+ *cmdw = cpu_to_le16(tmp);
}
/**
@@ -1053,15 +1054,11 @@ static void mv_qc_prep(struct ata_queued_cmd *qc)
u16 *cw;
struct ata_taskfile *tf;
u16 flags = 0;
+ unsigned in_index;
if (ATA_PROT_DMA != qc->tf.protocol)
return;
- /* the req producer index should be the same as we remember it */
- WARN_ON(((readl(mv_ap_base(qc->ap) + EDMA_REQ_Q_IN_PTR_OFS) >>
- EDMA_REQ_Q_PTR_SHIFT) & MV_MAX_Q_DEPTH_MASK) !=
- pp->req_producer);
-
/* Fill in command request block
*/
if (!(qc->tf.flags & ATA_TFLAG_WRITE))
@@ -1069,13 +1066,17 @@ static void mv_qc_prep(struct ata_queued_cmd *qc)
WARN_ON(MV_MAX_Q_DEPTH <= qc->tag);
flags |= qc->tag << CRQB_TAG_SHIFT;
- pp->crqb[pp->req_producer].sg_addr =
+ /* get current queue index from hardware */
+ in_index = (readl(mv_ap_base(ap) + EDMA_REQ_Q_IN_PTR_OFS)
+ >> EDMA_REQ_Q_PTR_SHIFT) & MV_MAX_Q_DEPTH_MASK;
+
+ pp->crqb[in_index].sg_addr =
cpu_to_le32(pp->sg_tbl_dma & 0xffffffff);
- pp->crqb[pp->req_producer].sg_addr_hi =
+ pp->crqb[in_index].sg_addr_hi =
cpu_to_le32((pp->sg_tbl_dma >> 16) >> 16);
- pp->crqb[pp->req_producer].ctrl_flags = cpu_to_le16(flags);
+ pp->crqb[in_index].ctrl_flags = cpu_to_le16(flags);
- cw = &pp->crqb[pp->req_producer].ata_cmd[0];
+ cw = &pp->crqb[in_index].ata_cmd[0];
tf = &qc->tf;
/* Sadly, the CRQB cannot accomodate all registers--there are
@@ -1144,16 +1145,12 @@ static void mv_qc_prep_iie(struct ata_queued_cmd *qc)
struct mv_port_priv *pp = ap->private_data;
struct mv_crqb_iie *crqb;
struct ata_taskfile *tf;
+ unsigned in_index;
u32 flags = 0;
if (ATA_PROT_DMA != qc->tf.protocol)
return;
- /* the req producer index should be the same as we remember it */
- WARN_ON(((readl(mv_ap_base(qc->ap) + EDMA_REQ_Q_IN_PTR_OFS) >>
- EDMA_REQ_Q_PTR_SHIFT) & MV_MAX_Q_DEPTH_MASK) !=
- pp->req_producer);
-
/* Fill in Gen IIE command request block
*/
if (!(qc->tf.flags & ATA_TFLAG_WRITE))
@@ -1162,7 +1159,11 @@ static void mv_qc_prep_iie(struct ata_queued_cmd *qc)
WARN_ON(MV_MAX_Q_DEPTH <= qc->tag);
flags |= qc->tag << CRQB_TAG_SHIFT;
- crqb = (struct mv_crqb_iie *) &pp->crqb[pp->req_producer];
+ /* get current queue index from hardware */
+ in_index = (readl(mv_ap_base(ap) + EDMA_REQ_Q_IN_PTR_OFS)
+ >> EDMA_REQ_Q_PTR_SHIFT) & MV_MAX_Q_DEPTH_MASK;
+
+ crqb = (struct mv_crqb_iie *) &pp->crqb[in_index];
crqb->addr = cpu_to_le32(pp->sg_tbl_dma & 0xffffffff);
crqb->addr_hi = cpu_to_le32((pp->sg_tbl_dma >> 16) >> 16);
crqb->flags = cpu_to_le32(flags);
@@ -1210,6 +1211,7 @@ static unsigned int mv_qc_issue(struct ata_queued_cmd *qc)
{
void __iomem *port_mmio = mv_ap_base(qc->ap);
struct mv_port_priv *pp = qc->ap->private_data;
+ unsigned in_index;
u32 in_ptr;
if (ATA_PROT_DMA != qc->tf.protocol) {
@@ -1221,23 +1223,20 @@ static unsigned int mv_qc_issue(struct ata_queued_cmd *qc)
return ata_qc_issue_prot(qc);
}
- in_ptr = readl(port_mmio + EDMA_REQ_Q_IN_PTR_OFS);
+ in_ptr = readl(port_mmio + EDMA_REQ_Q_IN_PTR_OFS);
+ in_index = (in_ptr >> EDMA_REQ_Q_PTR_SHIFT) & MV_MAX_Q_DEPTH_MASK;
- /* the req producer index should be the same as we remember it */
- WARN_ON(((in_ptr >> EDMA_REQ_Q_PTR_SHIFT) & MV_MAX_Q_DEPTH_MASK) !=
- pp->req_producer);
/* until we do queuing, the queue should be empty at this point */
- WARN_ON(((in_ptr >> EDMA_REQ_Q_PTR_SHIFT) & MV_MAX_Q_DEPTH_MASK) !=
- ((readl(port_mmio + EDMA_REQ_Q_OUT_PTR_OFS) >>
- EDMA_REQ_Q_PTR_SHIFT) & MV_MAX_Q_DEPTH_MASK));
+ WARN_ON(in_index != ((readl(port_mmio + EDMA_REQ_Q_OUT_PTR_OFS)
+ >> EDMA_REQ_Q_PTR_SHIFT) & MV_MAX_Q_DEPTH_MASK));
- mv_inc_q_index(&pp->req_producer); /* now incr producer index */
+ in_index = mv_inc_q_index(in_index); /* now incr producer index */
mv_start_dma(port_mmio, pp);
/* and write the request in pointer to kick the EDMA to life */
in_ptr &= EDMA_REQ_Q_BASE_LO_MASK;
- in_ptr |= pp->req_producer << EDMA_REQ_Q_PTR_SHIFT;
+ in_ptr |= in_index << EDMA_REQ_Q_PTR_SHIFT;
writelfl(in_ptr, port_mmio + EDMA_REQ_Q_IN_PTR_OFS);
return 0;
@@ -1260,28 +1259,26 @@ static u8 mv_get_crpb_status(struct ata_port *ap)
{
void __iomem *port_mmio = mv_ap_base(ap);
struct mv_port_priv *pp = ap->private_data;
+ unsigned out_index;
u32 out_ptr;
u8 ata_status;
- out_ptr = readl(port_mmio + EDMA_RSP_Q_OUT_PTR_OFS);
+ out_ptr = readl(port_mmio + EDMA_RSP_Q_OUT_PTR_OFS);
+ out_index = (out_ptr >> EDMA_RSP_Q_PTR_SHIFT) & MV_MAX_Q_DEPTH_MASK;
- /* the response consumer index should be the same as we remember it */
- WARN_ON(((out_ptr >> EDMA_RSP_Q_PTR_SHIFT) & MV_MAX_Q_DEPTH_MASK) !=
- pp->rsp_consumer);
-
- ata_status = pp->crpb[pp->rsp_consumer].flags >> CRPB_FLAG_STATUS_SHIFT;
+ ata_status = le16_to_cpu(pp->crpb[out_index].flags)
+ >> CRPB_FLAG_STATUS_SHIFT;
/* increment our consumer index... */
- pp->rsp_consumer = mv_inc_q_index(&pp->rsp_consumer);
+ out_index = mv_inc_q_index(out_index);
/* and, until we do NCQ, there should only be 1 CRPB waiting */
- WARN_ON(((readl(port_mmio + EDMA_RSP_Q_IN_PTR_OFS) >>
- EDMA_RSP_Q_PTR_SHIFT) & MV_MAX_Q_DEPTH_MASK) !=
- pp->rsp_consumer);
+ WARN_ON(out_index != ((readl(port_mmio + EDMA_RSP_Q_IN_PTR_OFS)
+ >> EDMA_RSP_Q_PTR_SHIFT) & MV_MAX_Q_DEPTH_MASK));
/* write out our inc'd consumer index so EDMA knows we're caught up */
out_ptr &= EDMA_RSP_Q_BASE_LO_MASK;
- out_ptr |= pp->rsp_consumer << EDMA_RSP_Q_PTR_SHIFT;
+ out_ptr |= out_index << EDMA_RSP_Q_PTR_SHIFT;
writelfl(out_ptr, port_mmio + EDMA_RSP_Q_OUT_PTR_OFS);
/* Return ATA status register for completed CRPB */
@@ -1291,6 +1288,7 @@ static u8 mv_get_crpb_status(struct ata_port *ap)
/**
* mv_err_intr - Handle error interrupts on the port
* @ap: ATA channel to manipulate
+ * @reset_allowed: bool: 0 == don't trigger from reset here
*
* In most cases, just clear the interrupt and move on. However,
* some cases require an eDMA reset, which is done right before
@@ -1301,7 +1299,7 @@ static u8 mv_get_crpb_status(struct ata_port *ap)
* LOCKING:
* Inherited from caller.
*/
-static void mv_err_intr(struct ata_port *ap)
+static void mv_err_intr(struct ata_port *ap, int reset_allowed)
{
void __iomem *port_mmio = mv_ap_base(ap);
u32 edma_err_cause, serr = 0;
@@ -1323,9 +1321,8 @@ static void mv_err_intr(struct ata_port *ap)
writelfl(0, port_mmio + EDMA_ERR_IRQ_CAUSE_OFS);
/* check for fatal here and recover if needed */
- if (EDMA_ERR_FATAL & edma_err_cause) {
+ if (reset_allowed && (EDMA_ERR_FATAL & edma_err_cause))
mv_stop_and_reset(ap);
- }
}
/**
@@ -1374,12 +1371,12 @@ static void mv_host_intr(struct ata_host_set *host_set, u32 relevant,
struct ata_port *ap = host_set->ports[port];
struct mv_port_priv *pp = ap->private_data;
- hard_port = port & MV_PORT_MASK; /* range 0-3 */
+ hard_port = mv_hardport_from_port(port); /* range 0..3 */
handled = 0; /* ensure ata_status is set if handled++ */
/* Note that DEV_IRQ might happen spuriously during EDMA,
- * and should be ignored in such cases. We could mask it,
- * but it's pretty rare and may not be worth the overhead.
+ * and should be ignored in such cases.
+ * The cause of this is still under investigation.
*/
if (pp->pp_flags & MV_PP_FLAG_EDMA_EN) {
/* EDMA: check for response queue interrupt */
@@ -1393,6 +1390,11 @@ static void mv_host_intr(struct ata_host_set *host_set, u32 relevant,
ata_status = readb((void __iomem *)
ap->ioaddr.status_addr);
handled = 1;
+ /* ignore spurious intr if drive still BUSY */
+ if (ata_status & ATA_BUSY) {
+ ata_status = 0;
+ handled = 0;
+ }
}
}
@@ -1406,7 +1408,7 @@ static void mv_host_intr(struct ata_host_set *host_set, u32 relevant,
shift++; /* skip bit 8 in the HC Main IRQ reg */
}
if ((PORT0_ERR << shift) & relevant) {
- mv_err_intr(ap);
+ mv_err_intr(ap, 1);
err_mask |= AC_ERR_OTHER;
handled = 1;
}
@@ -1448,6 +1450,7 @@ static irqreturn_t mv_interrupt(int irq, void *dev_instance,
struct ata_host_set *host_set = dev_instance;
unsigned int hc, handled = 0, n_hcs;
void __iomem *mmio = host_set->mmio_base;
+ struct mv_host_priv *hpriv;
u32 irq_stat;
irq_stat = readl(mmio + HC_MAIN_IRQ_CAUSE_OFS);
@@ -1469,6 +1472,17 @@ static irqreturn_t mv_interrupt(int irq, void *dev_instance,
handled++;
}
}
+
+ hpriv = host_set->private_data;
+ if (IS_60XX(hpriv)) {
+ /* deal with the interrupt coalescing bits */
+ if (irq_stat & (TRAN_LO_DONE | TRAN_HI_DONE | PORTS_0_7_COAL_DONE)) {
+ writelfl(0, mmio + MV_IRQ_COAL_CAUSE_LO);
+ writelfl(0, mmio + MV_IRQ_COAL_CAUSE_HI);
+ writelfl(0, mmio + MV_IRQ_COAL_CAUSE);
+ }
+ }
+
if (PCI_ERR & irq_stat) {
printk(KERN_ERR DRV_NAME ": PCI ERROR; PCI IRQ cause=0x%08x\n",
readl(mmio + PCI_IRQ_CAUSE_OFS));
@@ -1867,7 +1881,8 @@ static void mv_channel_reset(struct mv_host_priv *hpriv, void __iomem *mmio,
if (IS_60XX(hpriv)) {
u32 ifctl = readl(port_mmio + SATA_INTERFACE_CTL);
- ifctl |= (1 << 12) | (1 << 7);
+ ifctl |= (1 << 7); /* enable gen2i speed */
+ ifctl = (ifctl & 0xfff) | 0x9b1000; /* from chip spec */
writelfl(ifctl, port_mmio + SATA_INTERFACE_CTL);
}
@@ -2031,11 +2046,14 @@ static void mv_eng_timeout(struct ata_port *ap)
ap->host_set->mmio_base, ap, qc, qc->scsicmd,
&qc->scsicmd->cmnd);
- mv_err_intr(ap);
+ mv_err_intr(ap, 0);
mv_stop_and_reset(ap);
- qc->err_mask |= AC_ERR_TIMEOUT;
- ata_eh_qc_complete(qc);
+ WARN_ON(!(qc->flags & ATA_QCFLAG_ACTIVE));
+ if (qc->flags & ATA_QCFLAG_ACTIVE) {
+ qc->err_mask |= AC_ERR_TIMEOUT;
+ ata_eh_qc_complete(qc);
+ }
}
/**
@@ -2229,7 +2247,8 @@ static int mv_init_host(struct pci_dev *pdev, struct ata_probe_ent *probe_ent,
void __iomem *port_mmio = mv_port_base(mmio, port);
u32 ifctl = readl(port_mmio + SATA_INTERFACE_CTL);
- ifctl |= (1 << 12);
+ ifctl |= (1 << 7); /* enable gen2i speed */
+ ifctl = (ifctl & 0xfff) | 0x9b1000; /* from chip spec */
writelfl(ifctl, port_mmio + SATA_INTERFACE_CTL);
}
@@ -2330,6 +2349,7 @@ static int mv_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
if (rc) {
return rc;
}
+ pci_set_master(pdev);
rc = pci_request_regions(pdev, DRV_NAME);
if (rc) {
diff --git a/drivers/scsi/sata_sil24.c b/drivers/scsi/sata_sil24.c
index f7264fd611c..cb9082fd7e2 100644
--- a/drivers/scsi/sata_sil24.c
+++ b/drivers/scsi/sata_sil24.c
@@ -454,7 +454,7 @@ static int sil24_softreset(struct ata_port *ap, int verbose,
*/
msleep(10);
- prb->ctrl = PRB_CTRL_SRST;
+ prb->ctrl = cpu_to_le16(PRB_CTRL_SRST);
prb->fis[1] = 0; /* no PM yet */
writel((u32)paddr, port + PORT_CMD_ACTIVATE);
@@ -551,9 +551,9 @@ static void sil24_qc_prep(struct ata_queued_cmd *qc)
if (qc->tf.protocol != ATA_PROT_ATAPI_NODATA) {
if (qc->tf.flags & ATA_TFLAG_WRITE)
- prb->ctrl = PRB_CTRL_PACKET_WRITE;
+ prb->ctrl = cpu_to_le16(PRB_CTRL_PACKET_WRITE);
else
- prb->ctrl = PRB_CTRL_PACKET_READ;
+ prb->ctrl = cpu_to_le16(PRB_CTRL_PACKET_READ);
} else
prb->ctrl = 0;
diff --git a/drivers/scsi/scsi_devinfo.c b/drivers/scsi/scsi_devinfo.c
index ae13e4a78d5..fb5cb4c9ac6 100644
--- a/drivers/scsi/scsi_devinfo.c
+++ b/drivers/scsi/scsi_devinfo.c
@@ -56,6 +56,8 @@ static struct {
{"DENON", "DRD-25X", "V", BLIST_NOLUN}, /* locks up */
{"HITACHI", "DK312C", "CM81", BLIST_NOLUN}, /* responds to all lun */
{"HITACHI", "DK314C", "CR21", BLIST_NOLUN}, /* responds to all lun */
+ {"IBM", "2104-DU3", NULL, BLIST_NOLUN}, /* locks up */
+ {"IBM", "2104-TU3", NULL, BLIST_NOLUN}, /* locks up */
{"IMS", "CDD521/10", "2.06", BLIST_NOLUN}, /* locks up */
{"MAXTOR", "XT-3280", "PR02", BLIST_NOLUN}, /* locks up */
{"MAXTOR", "XT-4380S", "B3C", BLIST_NOLUN}, /* locks up */
@@ -165,6 +167,7 @@ static struct {
{"HP", "HSV100", NULL, BLIST_REPORTLUN2 | BLIST_NOSTARTONADD},
{"HP", "C1557A", NULL, BLIST_FORCELUN},
{"HP", "C3323-300", "4269", BLIST_NOTQ},
+ {"HP", "C5713A", NULL, BLIST_NOREPORTLUN},
{"IBM", "AuSaV1S2", NULL, BLIST_FORCELUN},
{"IBM", "ProFibre 4000R", "*", BLIST_SPARSELUN | BLIST_LARGELUN},
{"IBM", "2105", NULL, BLIST_RETRY_HWERROR},
diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c
index 3ca7b9d3086..bdce9d1f5b7 100644
--- a/drivers/scsi/scsi_lib.c
+++ b/drivers/scsi/scsi_lib.c
@@ -367,7 +367,7 @@ static int scsi_req_map_sg(struct request *rq, struct scatterlist *sgl,
int nsegs, unsigned bufflen, gfp_t gfp)
{
struct request_queue *q = rq->q;
- int nr_pages = (bufflen + PAGE_SIZE - 1) >> PAGE_SHIFT;
+ int nr_pages = (bufflen + sgl[0].offset + PAGE_SIZE - 1) >> PAGE_SHIFT;
unsigned int data_len = 0, len, bytes, off;
struct page *page;
struct bio *bio = NULL;
@@ -1067,16 +1067,29 @@ void scsi_io_completion(struct scsi_cmnd *cmd, unsigned int good_bytes,
break;
case NOT_READY:
/*
- * If the device is in the process of becoming ready,
- * retry.
+ * If the device is in the process of becoming
+ * ready, or has a temporary blockage, retry.
*/
- if (sshdr.asc == 0x04 && sshdr.ascq == 0x01) {
- scsi_requeue_command(q, cmd);
- return;
+ if (sshdr.asc == 0x04) {
+ switch (sshdr.ascq) {
+ case 0x01: /* becoming ready */
+ case 0x04: /* format in progress */
+ case 0x05: /* rebuild in progress */
+ case 0x06: /* recalculation in progress */
+ case 0x07: /* operation in progress */
+ case 0x08: /* Long write in progress */
+ case 0x09: /* self test in progress */
+ scsi_requeue_command(q, cmd);
+ return;
+ default:
+ break;
+ }
}
- if (!(req->flags & REQ_QUIET))
+ if (!(req->flags & REQ_QUIET)) {
scmd_printk(KERN_INFO, cmd,
- "Device not ready.\n");
+ "Device not ready: ");
+ scsi_print_sense_hdr("", &sshdr);
+ }
scsi_end_request(cmd, 0, this_count, 1);
return;
case VOLUME_OVERFLOW:
diff --git a/drivers/scsi/scsi_transport_sas.c b/drivers/scsi/scsi_transport_sas.c
index ce4f806bd8e..6da6721eb0d 100644
--- a/drivers/scsi/scsi_transport_sas.c
+++ b/drivers/scsi/scsi_transport_sas.c
@@ -955,7 +955,8 @@ static int sas_user_scan(struct Scsi_Host *shost, uint channel,
list_for_each_entry(rphy, &sas_host->rphy_list, list) {
struct sas_phy *parent = dev_to_phy(rphy->dev.parent);
- if (rphy->scsi_target_id == -1)
+ if (rphy->identify.device_type != SAS_END_DEVICE ||
+ rphy->scsi_target_id == -1)
continue;
if ((channel == SCAN_WILD_CARD || channel == parent->port_identifier) &&
@@ -977,7 +978,6 @@ 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].attr.mode = perm; \
- i->private_##attrb[count].store = NULL; \
i->attrb[count] = &i->private_##attrb[count]; \
if (test) \
count++
diff --git a/drivers/scsi/sim710.c b/drivers/scsi/sim710.c
index 3274ab76c8d..255886a9ac5 100644
--- a/drivers/scsi/sim710.c
+++ b/drivers/scsi/sim710.c
@@ -75,7 +75,7 @@ param_setup(char *str)
else if(!strncmp(pos, "id:", 3)) {
if(slot == -1) {
printk(KERN_WARNING "sim710: Must specify slot for id parameter\n");
- } else if(slot > MAX_SLOTS) {
+ } else if(slot >= MAX_SLOTS) {
printk(KERN_WARNING "sim710: Illegal slot %d for id %d\n", slot, val);
} else {
id_array[slot] = val;
diff --git a/drivers/scsi/st.c b/drivers/scsi/st.c
index 2691248b2cb..ad87d73f88e 100644
--- a/drivers/scsi/st.c
+++ b/drivers/scsi/st.c
@@ -4054,7 +4054,7 @@ static int st_probe(struct device *dev)
}
sdev_printk(KERN_WARNING, SDp,
- "Attached scsi tape %s", tape_name(tpnt));
+ "Attached scsi tape %s\n", tape_name(tpnt));
printk(KERN_WARNING "%s: try direct i/o: %s (alignment %d B)\n",
tape_name(tpnt), tpnt->try_dio ? "yes" : "no",
queue_dma_alignment(SDp->request_queue) + 1);