diff options
-rw-r--r-- | arch/mips/kernel/time.c | 5 | ||||
-rw-r--r-- | drivers/char/pcmcia/cm4000_cs.c | 24 | ||||
-rw-r--r-- | drivers/char/pcmcia/cm4040_cs.c | 23 | ||||
-rw-r--r-- | drivers/ide/legacy/ide-cs.c | 1 | ||||
-rw-r--r-- | drivers/net/e1000/e1000.h | 3 | ||||
-rw-r--r-- | drivers/net/e1000/e1000_main.c | 119 | ||||
-rw-r--r-- | drivers/net/pcmcia/axnet_cs.c | 1 | ||||
-rw-r--r-- | drivers/net/wireless/hostap/hostap_cs.c | 5 | ||||
-rw-r--r-- | drivers/pcmcia/ds.c | 40 | ||||
-rw-r--r-- | drivers/scsi/aha152x.c | 85 | ||||
-rw-r--r-- | drivers/scsi/aha152x.h | 2 | ||||
-rw-r--r-- | drivers/scsi/jazz_esp.c | 21 | ||||
-rw-r--r-- | drivers/scsi/megaraid/megaraid_sas.c | 29 | ||||
-rw-r--r-- | drivers/scsi/pcmcia/aha152x_stub.c | 4 | ||||
-rw-r--r-- | drivers/scsi/scsi_error.c | 4 | ||||
-rw-r--r-- | drivers/scsi/scsi_lib.c | 2 | ||||
-rw-r--r-- | drivers/scsi/scsi_scan.c | 16 | ||||
-rw-r--r-- | drivers/scsi/scsi_transport_fc.c | 3 | ||||
-rw-r--r-- | drivers/scsi/sg.c | 2 | ||||
-rw-r--r-- | drivers/scsi/sym53c8xx_2/sym_hipd.c | 2 | ||||
-rw-r--r-- | include/asm-powerpc/eeh.h | 1 | ||||
-rw-r--r-- | include/pcmcia/device_id.h | 9 |
22 files changed, 218 insertions, 183 deletions
diff --git a/arch/mips/kernel/time.c b/arch/mips/kernel/time.c index 7050b4ffffc..42c94c771af 100644 --- a/arch/mips/kernel/time.c +++ b/arch/mips/kernel/time.c @@ -163,7 +163,7 @@ void do_gettimeofday(struct timeval *tv) unsigned long seq; unsigned long lost; unsigned long usec, sec; - unsigned long max_ntp_tick = tick_usec - tickadj; + unsigned long max_ntp_tick; do { seq = read_seqbegin(&xtime_lock); @@ -178,12 +178,13 @@ void do_gettimeofday(struct timeval *tv) * Better to lose some accuracy than have time go backwards.. */ if (unlikely(time_adjust < 0)) { + max_ntp_tick = (USEC_PER_SEC / HZ) - tickadj; usec = min(usec, max_ntp_tick); if (lost) usec += lost * max_ntp_tick; } else if (unlikely(lost)) - usec += lost * tick_usec; + usec += lost * (USEC_PER_SEC / HZ); sec = xtime.tv_sec; usec += (xtime.tv_nsec / 1000); diff --git a/drivers/char/pcmcia/cm4000_cs.c b/drivers/char/pcmcia/cm4000_cs.c index 649677b5dc3..5fdf1851543 100644 --- a/drivers/char/pcmcia/cm4000_cs.c +++ b/drivers/char/pcmcia/cm4000_cs.c @@ -13,11 +13,12 @@ * * (C) 2000,2001,2002,2003,2004 Omnikey AG * - * (C) 2005 Harald Welte <laforge@gnumonks.org> + * (C) 2005-2006 Harald Welte <laforge@gnumonks.org> * - Adhere to Kernel CodingStyle * - Port to 2.6.13 "new" style PCMCIA * - Check for copy_{from,to}_user return values * - Use nonseekable_open() + * - add class interface for udev device creation * * All rights reserved. Licensed under dual BSD/GPL license. */ @@ -56,7 +57,7 @@ module_param(pc_debug, int, 0600); #else #define DEBUGP(n, rdr, x, args...) #endif -static char *version = "cm4000_cs.c v2.4.0gm5 - All bugs added by Harald Welte"; +static char *version = "cm4000_cs.c v2.4.0gm6 - All bugs added by Harald Welte"; #define T_1SEC (HZ) #define T_10MSEC msecs_to_jiffies(10) @@ -156,6 +157,7 @@ struct cm4000_dev { /*queue*/ 4*sizeof(wait_queue_head_t)) static dev_link_t *dev_table[CM4000_MAX_DEV]; +static struct class *cmm_class; /* This table doesn't use spaces after the comma between fields and thus * violates CodingStyle. However, I don't really think wrapping it around will @@ -1937,6 +1939,9 @@ static int cm4000_attach(struct pcmcia_device *p_dev) link->state |= DEV_PRESENT | DEV_CONFIG_PENDING; cm4000_config(link, i); + class_device_create(cmm_class, NULL, MKDEV(major, i), NULL, + "cmm%d", i); + return 0; } @@ -1962,6 +1967,8 @@ static void cm4000_detach(struct pcmcia_device *p_dev) dev_table[devno] = NULL; kfree(dev); + class_device_destroy(cmm_class, MKDEV(major, devno)); + return; } @@ -1995,8 +2002,18 @@ static struct pcmcia_driver cm4000_driver = { static int __init cmm_init(void) { + int rc; + printk(KERN_INFO "%s\n", version); - pcmcia_register_driver(&cm4000_driver); + + cmm_class = class_create(THIS_MODULE, "cardman_4000"); + if (!cmm_class) + return -1; + + rc = pcmcia_register_driver(&cm4000_driver); + if (rc < 0) + return rc; + major = register_chrdev(0, DEVICE_NAME, &cm4000_fops); if (major < 0) { printk(KERN_WARNING MODULE_NAME @@ -2012,6 +2029,7 @@ static void __exit cmm_exit(void) printk(KERN_INFO MODULE_NAME ": unloading\n"); pcmcia_unregister_driver(&cm4000_driver); unregister_chrdev(major, DEVICE_NAME); + class_destroy(cmm_class); }; module_init(cmm_init); diff --git a/drivers/char/pcmcia/cm4040_cs.c b/drivers/char/pcmcia/cm4040_cs.c index 46eb371bf17..466e33bab02 100644 --- a/drivers/char/pcmcia/cm4040_cs.c +++ b/drivers/char/pcmcia/cm4040_cs.c @@ -3,12 +3,13 @@ * * (c) 2000-2004 Omnikey AG (http://www.omnikey.com/) * - * (C) 2005 Harald Welte <laforge@gnumonks.org> + * (C) 2005-2006 Harald Welte <laforge@gnumonks.org> * - add support for poll() * - driver cleanup * - add waitqueues * - adhere to linux kernel coding style and policies * - support 2.6.13 "new style" pcmcia interface + * - add class interface for udev device creation * * The device basically is a USB CCID compliant device that has been * attached to an I/O-Mapped FIFO. @@ -53,7 +54,7 @@ module_param(pc_debug, int, 0600); #endif static char *version = -"OMNIKEY CardMan 4040 v1.1.0gm4 - All bugs added by Harald Welte"; +"OMNIKEY CardMan 4040 v1.1.0gm5 - All bugs added by Harald Welte"; #define CCID_DRIVER_BULK_DEFAULT_TIMEOUT (150*HZ) #define CCID_DRIVER_ASYNC_POWERUP_TIMEOUT (35*HZ) @@ -67,6 +68,7 @@ static char *version = static void reader_release(dev_link_t *link); static int major; +static struct class *cmx_class; #define BS_READABLE 0x01 #define BS_WRITABLE 0x02 @@ -696,6 +698,9 @@ static int reader_attach(struct pcmcia_device *p_dev) link->state |= DEV_PRESENT | DEV_CONFIG_PENDING; reader_config(link, i); + class_device_create(cmx_class, NULL, MKDEV(major, i), NULL, + "cmx%d", i); + return 0; } @@ -721,6 +726,8 @@ static void reader_detach(struct pcmcia_device *p_dev) dev_table[devno] = NULL; kfree(dev); + class_device_destroy(cmx_class, MKDEV(major, devno)); + return; } @@ -755,8 +762,17 @@ static struct pcmcia_driver reader_driver = { static int __init cm4040_init(void) { + int rc; + printk(KERN_INFO "%s\n", version); - pcmcia_register_driver(&reader_driver); + cmx_class = class_create(THIS_MODULE, "cardman_4040"); + if (!cmx_class) + return -1; + + rc = pcmcia_register_driver(&reader_driver); + if (rc < 0) + return rc; + major = register_chrdev(0, DEVICE_NAME, &reader_fops); if (major < 0) { printk(KERN_WARNING MODULE_NAME @@ -771,6 +787,7 @@ static void __exit cm4040_exit(void) printk(KERN_INFO MODULE_NAME ": unloading\n"); pcmcia_unregister_driver(&reader_driver); unregister_chrdev(major, DEVICE_NAME); + class_destroy(cmx_class); } module_init(cm4040_init); diff --git a/drivers/ide/legacy/ide-cs.c b/drivers/ide/legacy/ide-cs.c index 4c2af902090..6213bd3caee 100644 --- a/drivers/ide/legacy/ide-cs.c +++ b/drivers/ide/legacy/ide-cs.c @@ -445,6 +445,7 @@ static struct pcmcia_device_id ide_ids[] = { PCMCIA_DEVICE_PROD_ID12("PCMCIA", "PnPIDE", 0x281f1c5d, 0x0c694728), PCMCIA_DEVICE_PROD_ID12("SHUTTLE TECHNOLOGY LTD.", "PCCARD-IDE/ATAPI Adapter", 0x4a3f0ba0, 0x322560e1), PCMCIA_DEVICE_PROD_ID12("TOSHIBA", "MK2001MPL", 0xb4585a1a, 0x3489e003), + PCMCIA_DEVICE_PROD_ID1("TRANSCEND 512M ", 0xd0909443), PCMCIA_DEVICE_PROD_ID12("WIT", "IDE16", 0x244e5994, 0x3e232852), PCMCIA_DEVICE_PROD_ID1("STI Flash", 0xe4a13209), PCMCIA_DEVICE_PROD_ID12("STI", "Flash 5.0", 0xbf2df18d, 0x8cb57a0e), diff --git a/drivers/net/e1000/e1000.h b/drivers/net/e1000/e1000.h index 27c77306193..99baf0e099f 100644 --- a/drivers/net/e1000/e1000.h +++ b/drivers/net/e1000/e1000.h @@ -225,9 +225,6 @@ struct e1000_rx_ring { struct e1000_ps_page *ps_page; struct e1000_ps_page_dma *ps_page_dma; - struct sk_buff *rx_skb_top; - struct sk_buff *rx_skb_prev; - /* cpu for rx queue */ int cpu; diff --git a/drivers/net/e1000/e1000_main.c b/drivers/net/e1000/e1000_main.c index 31e332935e5..5b7d0f425af 100644 --- a/drivers/net/e1000/e1000_main.c +++ b/drivers/net/e1000/e1000_main.c @@ -103,7 +103,7 @@ static char e1000_driver_string[] = "Intel(R) PRO/1000 Network Driver"; #else #define DRIVERNAPI "-NAPI" #endif -#define DRV_VERSION "6.3.9-k2"DRIVERNAPI +#define DRV_VERSION "6.3.9-k4"DRIVERNAPI char e1000_driver_version[] = DRV_VERSION; static char e1000_copyright[] = "Copyright (c) 1999-2005 Intel Corporation."; @@ -1635,8 +1635,6 @@ setup_rx_desc_die: rxdr->next_to_clean = 0; rxdr->next_to_use = 0; - rxdr->rx_skb_top = NULL; - rxdr->rx_skb_prev = NULL; return 0; } @@ -1713,8 +1711,23 @@ e1000_setup_rctl(struct e1000_adapter *adapter) rctl |= adapter->rx_buffer_len << 0x11; } else { rctl &= ~E1000_RCTL_SZ_4096; - rctl &= ~E1000_RCTL_BSEX; - rctl |= E1000_RCTL_SZ_2048; + rctl |= E1000_RCTL_BSEX; + switch (adapter->rx_buffer_len) { + case E1000_RXBUFFER_2048: + default: + rctl |= E1000_RCTL_SZ_2048; + rctl &= ~E1000_RCTL_BSEX; + break; + case E1000_RXBUFFER_4096: + rctl |= E1000_RCTL_SZ_4096; + break; + case E1000_RXBUFFER_8192: + rctl |= E1000_RCTL_SZ_8192; + break; + case E1000_RXBUFFER_16384: + rctl |= E1000_RCTL_SZ_16384; + break; + } } #ifndef CONFIG_E1000_DISABLE_PACKET_SPLIT @@ -2107,16 +2120,6 @@ e1000_clean_rx_ring(struct e1000_adapter *adapter, } } - /* there also may be some cached data in our adapter */ - if (rx_ring->rx_skb_top) { - dev_kfree_skb(rx_ring->rx_skb_top); - - /* rx_skb_prev will be wiped out by rx_skb_top */ - rx_ring->rx_skb_top = NULL; - rx_ring->rx_skb_prev = NULL; - } - - size = sizeof(struct e1000_buffer) * rx_ring->count; memset(rx_ring->buffer_info, 0, size); size = sizeof(struct e1000_ps_page) * rx_ring->count; @@ -3106,24 +3109,27 @@ e1000_change_mtu(struct net_device *netdev, int new_mtu) break; } - /* since the driver code now supports splitting a packet across - * multiple descriptors, most of the fifo related limitations on - * jumbo frame traffic have gone away. - * simply use 2k descriptors for everything. - * - * NOTE: dev_alloc_skb reserves 16 bytes, and typically NET_IP_ALIGN - * means we reserve 2 more, this pushes us to allocate from the next - * larger slab size - * i.e. RXBUFFER_2048 --> size-4096 slab */ - - /* recent hardware supports 1KB granularity */ + if (adapter->hw.mac_type > e1000_82547_rev_2) { - adapter->rx_buffer_len = - ((max_frame < E1000_RXBUFFER_2048) ? - max_frame : E1000_RXBUFFER_2048); + adapter->rx_buffer_len = max_frame; E1000_ROUNDUP(adapter->rx_buffer_len, 1024); - } else - adapter->rx_buffer_len = E1000_RXBUFFER_2048; + } else { + if(unlikely((adapter->hw.mac_type < e1000_82543) && + (max_frame > MAXIMUM_ETHERNET_FRAME_SIZE))) { + DPRINTK(PROBE, ERR, "Jumbo Frames not supported " + "on 82542\n"); + return -EINVAL; + } else { + if(max_frame <= E1000_RXBUFFER_2048) + adapter->rx_buffer_len = E1000_RXBUFFER_2048; + else if(max_frame <= E1000_RXBUFFER_4096) + adapter->rx_buffer_len = E1000_RXBUFFER_4096; + else if(max_frame <= E1000_RXBUFFER_8192) + adapter->rx_buffer_len = E1000_RXBUFFER_8192; + else if(max_frame <= E1000_RXBUFFER_16384) + adapter->rx_buffer_len = E1000_RXBUFFER_16384; + } + } netdev->mtu = new_mtu; @@ -3620,7 +3626,7 @@ e1000_clean_rx_irq(struct e1000_adapter *adapter, uint8_t last_byte; unsigned int i; int cleaned_count = 0; - boolean_t cleaned = FALSE, multi_descriptor = FALSE; + boolean_t cleaned = FALSE; i = rx_ring->next_to_clean; rx_desc = E1000_RX_DESC(*rx_ring, i); @@ -3652,43 +3658,12 @@ e1000_clean_rx_irq(struct e1000_adapter *adapter, length = le16_to_cpu(rx_desc->length); - skb_put(skb, length); - - if (!(status & E1000_RXD_STAT_EOP)) { - if (!rx_ring->rx_skb_top) { - rx_ring->rx_skb_top = skb; - rx_ring->rx_skb_top->len = length; - rx_ring->rx_skb_prev = skb; - } else { - if (skb_shinfo(rx_ring->rx_skb_top)->frag_list) { - rx_ring->rx_skb_prev->next = skb; - skb->prev = rx_ring->rx_skb_prev; - } else { - skb_shinfo(rx_ring->rx_skb_top)->frag_list = skb; - } - rx_ring->rx_skb_prev = skb; - rx_ring->rx_skb_top->data_len += length; - } + if (unlikely(!(status & E1000_RXD_STAT_EOP))) { + /* All receives must fit into a single buffer */ + E1000_DBG("%s: Receive packet consumed multiple" + " buffers\n", netdev->name); + dev_kfree_skb_irq(skb); goto next_desc; - } else { - if (rx_ring->rx_skb_top) { - if (skb_shinfo(rx_ring->rx_skb_top) - ->frag_list) { - rx_ring->rx_skb_prev->next = skb; - skb->prev = rx_ring->rx_skb_prev; - } else - skb_shinfo(rx_ring->rx_skb_top) - ->frag_list = skb; - - rx_ring->rx_skb_top->data_len += length; - rx_ring->rx_skb_top->len += - rx_ring->rx_skb_top->data_len; - - skb = rx_ring->rx_skb_top; - multi_descriptor = TRUE; - rx_ring->rx_skb_top = NULL; - rx_ring->rx_skb_prev = NULL; - } } if (unlikely(rx_desc->errors & E1000_RXD_ERR_FRAME_ERR_MASK)) { @@ -3712,10 +3687,7 @@ e1000_clean_rx_irq(struct e1000_adapter *adapter, * performance for small packets with large amounts * of reassembly being done in the stack */ #define E1000_CB_LENGTH 256 - if ((length < E1000_CB_LENGTH) && - !rx_ring->rx_skb_top && - /* or maybe (status & E1000_RXD_STAT_EOP) && */ - !multi_descriptor) { + if (length < E1000_CB_LENGTH) { struct sk_buff *new_skb = dev_alloc_skb(length + NET_IP_ALIGN); if (new_skb) { @@ -3729,7 +3701,8 @@ e1000_clean_rx_irq(struct e1000_adapter *adapter, skb = new_skb; skb_put(skb, length); } - } + } else + skb_put(skb, length); /* end copybreak code */ diff --git a/drivers/net/pcmcia/axnet_cs.c b/drivers/net/pcmcia/axnet_cs.c index 01ddfc8cce3..aa558136939 100644 --- a/drivers/net/pcmcia/axnet_cs.c +++ b/drivers/net/pcmcia/axnet_cs.c @@ -806,6 +806,7 @@ static struct pcmcia_device_id axnet_ids[] = { PCMCIA_DEVICE_MANF_CARD(0x026f, 0x0309), PCMCIA_DEVICE_MANF_CARD(0x0274, 0x1106), PCMCIA_DEVICE_MANF_CARD(0x8a01, 0xc1ab), + PCMCIA_DEVICE_PROD_ID12("AmbiCom,Inc.", "Fast Ethernet PC Card(AMB8110)", 0x49b020a7, 0x119cc9fc), PCMCIA_DEVICE_PROD_ID124("Fast Ethernet", "16-bit PC Card", "AX88190", 0xb4be14e3, 0x9a12eb6a, 0xab9be5ef), PCMCIA_DEVICE_PROD_ID12("ASIX", "AX88190", 0x0959823b, 0xab9be5ef), PCMCIA_DEVICE_PROD_ID12("Billionton", "LNA-100B", 0x552ab682, 0xbc3b87e1), diff --git a/drivers/net/wireless/hostap/hostap_cs.c b/drivers/net/wireless/hostap/hostap_cs.c index 8bc0b528548..f8f4503475f 100644 --- a/drivers/net/wireless/hostap/hostap_cs.c +++ b/drivers/net/wireless/hostap/hostap_cs.c @@ -877,7 +877,6 @@ static struct pcmcia_device_id hostap_cs_ids[] = { PCMCIA_DEVICE_MANF_CARD(0x0101, 0x0777), PCMCIA_DEVICE_MANF_CARD(0x0126, 0x8000), PCMCIA_DEVICE_MANF_CARD(0x0138, 0x0002), - PCMCIA_DEVICE_MANF_CARD(0x0156, 0x0002), PCMCIA_DEVICE_MANF_CARD(0x0250, 0x0002), PCMCIA_DEVICE_MANF_CARD(0x026f, 0x030b), PCMCIA_DEVICE_MANF_CARD(0x0274, 0x1612), @@ -891,6 +890,10 @@ static struct pcmcia_device_id hostap_cs_ids[] = { PCMCIA_DEVICE_MANF_CARD(0xd601, 0x0002), PCMCIA_DEVICE_MANF_CARD(0xd601, 0x0005), PCMCIA_DEVICE_MANF_CARD(0xd601, 0x0010), + PCMCIA_DEVICE_MANF_CARD_PROD_ID1(0x0156, 0x0002, "INTERSIL", + 0x74c5e40d), + PCMCIA_DEVICE_MANF_CARD_PROD_ID1(0x0156, 0x0002, "Intersil", + 0x4b801a17), PCMCIA_MFC_DEVICE_PROD_ID12(0, "SanDisk", "ConnectPlus", 0x7a954bd9, 0x74be00c6), PCMCIA_DEVICE_PROD_ID1234( diff --git a/drivers/pcmcia/ds.c b/drivers/pcmcia/ds.c index 0a424a4e818..54ad93daca3 100644 --- a/drivers/pcmcia/ds.c +++ b/drivers/pcmcia/ds.c @@ -352,11 +352,20 @@ static void pcmcia_release_dev(struct device *dev) kfree(p_dev); } +static void pcmcia_add_pseudo_device(struct pcmcia_socket *s) +{ + if (!s->pcmcia_state.device_add_pending) { + s->pcmcia_state.device_add_pending = 1; + schedule_work(&s->device_add); + } + return; +} static int pcmcia_device_probe(struct device * dev) { struct pcmcia_device *p_dev; struct pcmcia_driver *p_drv; + struct pcmcia_device_id *did; struct pcmcia_socket *s; int ret = 0; @@ -392,6 +401,19 @@ static int pcmcia_device_probe(struct device * dev) } ret = p_drv->probe(p_dev); + if (ret) + goto put_module; + + /* handle pseudo multifunction devices: + * there are at most two pseudo multifunction devices. + * if we're matching against the first, schedule a + * call which will then check whether there are two + * pseudo devices, and if not, add the second one. + */ + did = (struct pcmcia_device_id *) p_dev->dev.driver_data; + if ((did->match_flags & PCMCIA_DEV_ID_MATCH_DEVICE_NO) && + (p_dev->socket->device_count == 1) && (p_dev->device_no == 0)) + pcmcia_add_pseudo_device(p_dev->socket); put_module: if (ret) @@ -660,15 +682,6 @@ static void pcmcia_delayed_add_pseudo_device(void *data) s->pcmcia_state.device_add_pending = 0; } -static inline void pcmcia_add_pseudo_device(struct pcmcia_socket *s) -{ - if (!s->pcmcia_state.device_add_pending) { - s->pcmcia_state.device_add_pending = 1; - schedule_work(&s->device_add); - } - return; -} - static int pcmcia_requery(struct device *dev, void * _data) { struct pcmcia_device *p_dev = to_pcmcia_dev(dev); @@ -755,15 +768,6 @@ static inline int pcmcia_devmatch(struct pcmcia_device *dev, } if (did->match_flags & PCMCIA_DEV_ID_MATCH_DEVICE_NO) { - /* handle pseudo multifunction devices: - * there are at most two pseudo multifunction devices. - * if we're matching against the first, schedule a - * call which will then check whether there are two - * pseudo devices, and if not, add the second one. - */ - if (dev->device_no == 0) - pcmcia_add_pseudo_device(dev->socket); - if (dev->device_no != did->device_no) return 0; } diff --git a/drivers/scsi/aha152x.c b/drivers/scsi/aha152x.c index cb2ee25f213..531a1f9ceb5 100644 --- a/drivers/scsi/aha152x.c +++ b/drivers/scsi/aha152x.c @@ -1260,16 +1260,15 @@ static void free_hard_reset_SCs(struct Scsi_Host *shpnt, Scsi_Cmnd **SCs) * Reset the bus * */ -static int aha152x_bus_reset(Scsi_Cmnd *SCpnt) +static int aha152x_bus_reset_host(struct Scsi_Host *shpnt) { - struct Scsi_Host *shpnt = SCpnt->device->host; unsigned long flags; DO_LOCK(flags); #if defined(AHA152X_DEBUG) if(HOSTDATA(shpnt)->debug & debug_eh) { - printk(DEBUG_LEAD "aha152x_bus_reset(%p)", CMDINFO(SCpnt), SCpnt); + printk(KERN_DEBUG "scsi%d: bus reset", shpnt->host_no); show_queues(shpnt); } #endif @@ -1277,14 +1276,14 @@ static int aha152x_bus_reset(Scsi_Cmnd *SCpnt) free_hard_reset_SCs(shpnt, &ISSUE_SC); free_hard_reset_SCs(shpnt, &DISCONNECTED_SC); - DPRINTK(debug_eh, DEBUG_LEAD "resetting bus\n", CMDINFO(SCpnt)); + DPRINTK(debug_eh, KERN_DEBUG "scsi%d: resetting bus\n", shpnt->host_no); SETPORT(SCSISEQ, SCSIRSTO); mdelay(256); SETPORT(SCSISEQ, 0); mdelay(DELAY); - DPRINTK(debug_eh, DEBUG_LEAD "bus resetted\n", CMDINFO(SCpnt)); + DPRINTK(debug_eh, KERN_DEBUG "scsi%d: bus resetted\n", shpnt->host_no); setup_expected_interrupts(shpnt); if(HOSTDATA(shpnt)->commands==0) @@ -1295,6 +1294,14 @@ static int aha152x_bus_reset(Scsi_Cmnd *SCpnt) return SUCCESS; } +/* + * Reset the bus + * + */ +static int aha152x_bus_reset(Scsi_Cmnd *SCpnt) +{ + return aha152x_bus_reset_host(SCpnt->device->host); +} /* * Restore default values to the AIC-6260 registers and reset the fifos @@ -1337,23 +1344,28 @@ static void reset_ports(struct Scsi_Host *shpnt) * Reset the host (bus and controller) * */ -int aha152x_host_reset(Scsi_Cmnd * SCpnt) +int aha152x_host_reset_host(struct Scsi_Host *shpnt) { -#if defined(AHA152X_DEBUG) - struct Scsi_Host *shpnt = SCpnt->device->host; -#endif - - DPRINTK(debug_eh, DEBUG_LEAD "aha152x_host_reset(%p)\n", CMDINFO(SCpnt), SCpnt); + DPRINTK(debug_eh, KERN_DEBUG "scsi%d: host reset\n", shpnt->host_no); - aha152x_bus_reset(SCpnt); + aha152x_bus_reset_host(shpnt); - DPRINTK(debug_eh, DEBUG_LEAD "resetting ports\n", CMDINFO(SCpnt)); - reset_ports(SCpnt->device->host); + DPRINTK(debug_eh, KERN_DEBUG "scsi%d: resetting ports\n", shpnt->host_no); + reset_ports(shpnt); return SUCCESS; } /* + * Reset the host (bus and controller) + * + */ +static int aha152x_host_reset(Scsi_Cmnd *SCpnt) +{ + return aha152x_host_reset_host(SCpnt->device->host); +} + +/* * Return the "logical geometry" * */ @@ -1431,22 +1443,18 @@ static void run(void) { int i; for (i = 0; i<ARRAY_SIZE(aha152x_host); i++) { - struct Scsi_Host *shpnt = aha152x_host[i]; - if (shpnt && HOSTDATA(shpnt)->service) { - HOSTDATA(shpnt)->service=0; - is_complete(shpnt); - } + is_complete(aha152x_host[i]); } } /* - * Interrupts handler + * Interrupt handler * */ - static irqreturn_t intr(int irqno, void *dev_id, struct pt_regs *regs) { struct Scsi_Host *shpnt = lookup_irq(irqno); + unsigned long flags; unsigned char rev, dmacntrl0; if (!shpnt) { @@ -1472,23 +1480,23 @@ static irqreturn_t intr(int irqno, void *dev_id, struct pt_regs *regs) if ((rev == 0xFF) && (dmacntrl0 == 0xFF)) return IRQ_NONE; + if( TESTLO(DMASTAT, INTSTAT) ) + return IRQ_NONE; + /* no more interrupts from the controller, while we're busy. INTEN is restored by the BH handler */ CLRBITS(DMACNTRL0, INTEN); -#if 0 - /* check if there is already something to be - serviced; should not happen */ - if(HOSTDATA(shpnt)->service) { - printk(KERN_ERR "aha152x%d: lost interrupt (%d)\n", HOSTNO, HOSTDATA(shpnt)->service); - show_queues(shpnt); + DO_LOCK(flags); + if( HOSTDATA(shpnt)->service==0 ) { + HOSTDATA(shpnt)->service=1; + + /* Poke the BH handler */ + INIT_WORK(&aha152x_tq, (void *) run, NULL); + schedule_work(&aha152x_tq); } -#endif - - /* Poke the BH handler */ - HOSTDATA(shpnt)->service++; - INIT_WORK(&aha152x_tq, (void *) run, NULL); - schedule_work(&aha152x_tq); + DO_UNLOCK(flags); + return IRQ_HANDLED; } @@ -2527,7 +2535,18 @@ static void is_complete(struct Scsi_Host *shpnt) unsigned long flags; int pending; + if(!shpnt) + return; + DO_LOCK(flags); + + if( HOSTDATA(shpnt)->service==0 ) { + DO_UNLOCK(flags); + return; + } + + HOSTDATA(shpnt)->service = 0; + if(HOSTDATA(shpnt)->in_intr) { DO_UNLOCK(flags); /* aha152x_error never returns.. */ diff --git a/drivers/scsi/aha152x.h b/drivers/scsi/aha152x.h index d277613af29..d2add24d02a 100644 --- a/drivers/scsi/aha152x.h +++ b/drivers/scsi/aha152x.h @@ -332,6 +332,6 @@ struct aha152x_setup { struct Scsi_Host *aha152x_probe_one(struct aha152x_setup *); void aha152x_release(struct Scsi_Host *); -int aha152x_host_reset(Scsi_Cmnd *); +int aha152x_host_reset_host(struct Scsi_Host *); #endif /* _AHA152X_H */ diff --git a/drivers/scsi/jazz_esp.c b/drivers/scsi/jazz_esp.c index 23728d1c980..fcd304e11c2 100644 --- a/drivers/scsi/jazz_esp.c +++ b/drivers/scsi/jazz_esp.c @@ -65,27 +65,6 @@ static int jazz_esp_release(struct Scsi_Host *shost) return 0; } -static struct scsi_host_template driver_template = { - .proc_name = "jazz_esp", - .proc_info = &esp_proc_info, - .name = "ESP 100/100a/200", - .detect = jazz_esp_detect, - .slave_alloc = esp_slave_alloc, - .slave_destroy = esp_slave_destroy, - .release = jazz_esp_release, - .info = esp_info, - .queuecommand = esp_queue, - .eh_abort_handler = esp_abort, - .eh_bus_reset_handler = esp_reset, - .can_queue = 7, - .this_id = 7, - .sg_tablesize = SG_ALL, - .cmd_per_lun = 1, - .use_clustering = DISABLE_CLUSTERING, -}; - -#include "scsi_module.c" - /***************************************************************** Detection */ static int jazz_esp_detect(struct scsi_host_template *tpnt) { diff --git a/drivers/scsi/megaraid/megaraid_sas.c b/drivers/scsi/megaraid/megaraid_sas.c index 7de267e1445..4f39dd01936 100644 --- a/drivers/scsi/megaraid/megaraid_sas.c +++ b/drivers/scsi/megaraid/megaraid_sas.c @@ -793,6 +793,20 @@ megasas_queue_command(struct scsi_cmnd *scmd, void (*done) (struct scsi_cmnd *)) return 0; } +static int megasas_slave_configure(struct scsi_device *sdev) +{ + /* + * Don't export physical disk devices to the disk driver. + * + * FIXME: Currently we don't export them to the midlayer at all. + * That will be fixed once LSI engineers have audited the + * firmware for possible issues. + */ + if (sdev->channel < MEGASAS_MAX_PD_CHANNELS && sdev->type == TYPE_DISK) + return -ENXIO; + return 0; +} + /** * megasas_wait_for_outstanding - Wait for all outstanding cmds * @instance: Adapter soft state @@ -943,6 +957,7 @@ static struct scsi_host_template megasas_template = { .module = THIS_MODULE, .name = "LSI Logic SAS based MegaRAID driver", .proc_name = "megaraid_sas", + .slave_configure = megasas_slave_configure, .queuecommand = megasas_queue_command, .eh_device_reset_handler = megasas_reset_device, .eh_bus_reset_handler = megasas_reset_bus_host, @@ -1071,20 +1086,6 @@ megasas_complete_cmd(struct megasas_instance *instance, struct megasas_cmd *cmd, break; } - /* - * Don't export physical disk devices to mid-layer. - */ - if (!MEGASAS_IS_LOGICAL(cmd->scmd) && - (hdr->cmd_status == MFI_STAT_OK) && - (cmd->scmd->cmnd[0] == INQUIRY)) { - - if (((*(u8 *) cmd->scmd->request_buffer) & 0x1F) == - TYPE_DISK) { - cmd->scmd->result = DID_BAD_TARGET << 16; - exception = 1; - } - } - case MFI_CMD_LD_READ: case MFI_CMD_LD_WRITE: diff --git a/drivers/scsi/pcmcia/aha152x_stub.c b/drivers/scsi/pcmcia/aha152x_stub.c index 0c9edb7051f..5609847e254 100644 --- a/drivers/scsi/pcmcia/aha152x_stub.c +++ b/drivers/scsi/pcmcia/aha152x_stub.c @@ -275,10 +275,8 @@ static int aha152x_resume(struct pcmcia_device *dev) link->state &= ~DEV_SUSPEND; if (link->state & DEV_CONFIG) { - Scsi_Cmnd tmp; pcmcia_request_configuration(link->handle, &link->conf); - tmp.device->host = info->host; - aha152x_host_reset(&tmp); + aha152x_host_reset_host(info->host); } return 0; diff --git a/drivers/scsi/scsi_error.c b/drivers/scsi/scsi_error.c index 5cc97b72166..ff82ccfbb10 100644 --- a/drivers/scsi/scsi_error.c +++ b/drivers/scsi/scsi_error.c @@ -1308,7 +1308,7 @@ int scsi_decide_disposition(struct scsi_cmnd *scmd) * the request was not marked fast fail. Note that above, * even if the request is marked fast fail, we still requeue * for queue congestion conditions (QUEUE_FULL or BUSY) */ - if ((++scmd->retries) < scmd->allowed + if ((++scmd->retries) <= scmd->allowed && !blk_noretry_request(scmd->request)) { return NEEDS_RETRY; } else { @@ -1433,7 +1433,7 @@ static void scsi_eh_flush_done_q(struct list_head *done_q) list_del_init(&scmd->eh_entry); if (scsi_device_online(scmd->device) && !blk_noretry_request(scmd->request) && - (++scmd->retries < scmd->allowed)) { + (++scmd->retries <= scmd->allowed)) { SCSI_LOG_ERROR_RECOVERY(3, printk("%s: flush" " retry cmd: %p\n", current->comm, diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c index 4362dcde74a..701a328f7be 100644 --- a/drivers/scsi/scsi_lib.c +++ b/drivers/scsi/scsi_lib.c @@ -1498,7 +1498,7 @@ static void scsi_kill_request(struct request *req, request_queue_t *q) static void scsi_softirq_done(struct request *rq) { struct scsi_cmnd *cmd = rq->completion_data; - unsigned long wait_for = cmd->allowed * cmd->timeout_per_command; + unsigned long wait_for = (cmd->allowed + 1) * cmd->timeout_per_command; int disposition; INIT_LIST_HEAD(&cmd->eh_entry); diff --git a/drivers/scsi/scsi_scan.c b/drivers/scsi/scsi_scan.c index 5acb83ca5ae..f9ecc3dea7d 100644 --- a/drivers/scsi/scsi_scan.c +++ b/drivers/scsi/scsi_scan.c @@ -752,8 +752,20 @@ static int scsi_add_lun(struct scsi_device *sdev, char *inq_result, int *bflags) transport_configure_device(&sdev->sdev_gendev); - if (sdev->host->hostt->slave_configure) - sdev->host->hostt->slave_configure(sdev); + if (sdev->host->hostt->slave_configure) { + int ret = sdev->host->hostt->slave_configure(sdev); + if (ret) { + /* + * if LLDD reports slave not present, don't clutter + * console with alloc failure messages + */ + if (ret != -ENXIO) { + sdev_printk(KERN_ERR, sdev, + "failed to configure device\n"); + } + return SCSI_SCAN_NO_RESPONSE; + } + } /* * Ok, the device is now all set up, we can diff --git a/drivers/scsi/scsi_transport_fc.c b/drivers/scsi/scsi_transport_fc.c index f2c9acf11bd..929032e370d 100644 --- a/drivers/scsi/scsi_transport_fc.c +++ b/drivers/scsi/scsi_transport_fc.c @@ -1498,8 +1498,7 @@ fc_remote_port_add(struct Scsi_Host *shost, int channel, } /* Search the bindings array */ - if (likely((ids->roles & FC_RPORT_ROLE_FCP_TARGET) && - (fc_host_tgtid_bind_type(shost) != FC_TGTID_BIND_NONE))) { + if (fc_host_tgtid_bind_type(shost) != FC_TGTID_BIND_NONE) { /* search for a matching consistent binding */ diff --git a/drivers/scsi/sg.c b/drivers/scsi/sg.c index 2a547538d44..5a0a19322d0 100644 --- a/drivers/scsi/sg.c +++ b/drivers/scsi/sg.c @@ -2162,7 +2162,7 @@ sg_link_reserve(Sg_fd * sfp, Sg_request * srp, int size) srp->res_used = 1; SCSI_LOG_TIMEOUT(4, printk("sg_link_reserve: size=%d\n", size)); - rem = size = (size + 1) & (~1); /* round to even for aha1542 */ + rem = size; for (k = 0; k < rsv_schp->k_use_sg; ++k, ++sg) { num = sg->length; diff --git a/drivers/scsi/sym53c8xx_2/sym_hipd.c b/drivers/scsi/sym53c8xx_2/sym_hipd.c index f4854c33f48..2627000ca65 100644 --- a/drivers/scsi/sym53c8xx_2/sym_hipd.c +++ b/drivers/scsi/sym53c8xx_2/sym_hipd.c @@ -919,6 +919,8 @@ static int sym_prepare_setting(struct Scsi_Host *shost, struct sym_hcb *np, stru tp->usrflags |= (SYM_DISC_ENABLED | SYM_TAGS_ENABLED); tp->usrtags = SYM_SETUP_MAX_TAG; + tp->usr_width = np->maxwide; + tp->usr_period = 9; sym_nvram_setup_target(tp, i, nvram); diff --git a/include/asm-powerpc/eeh.h b/include/asm-powerpc/eeh.h index 7dfb408fe2c..eb392032e19 100644 --- a/include/asm-powerpc/eeh.h +++ b/include/asm-powerpc/eeh.h @@ -61,6 +61,7 @@ void __init pci_addr_cache_build(void); * to finish the eeh setup for this device. */ void eeh_add_device_early(struct device_node *); +void eeh_add_device_late(struct pci_dev *dev); void eeh_add_device_tree_early(struct device_node *); void eeh_add_device_tree_late(struct pci_bus *); diff --git a/include/pcmcia/device_id.h b/include/pcmcia/device_id.h index 346d81ece28..e04e0b0d9a2 100644 --- a/include/pcmcia/device_id.h +++ b/include/pcmcia/device_id.h @@ -72,6 +72,15 @@ .prod_id = { (v1), (v2), (v3), (v4) }, \ .prod_id_hash = { (vh1), (vh2), (vh3), (vh4) }, } +#define PCMCIA_DEVICE_MANF_CARD_PROD_ID1(manf, card, v1, vh1) { \ + .match_flags = PCMCIA_DEV_ID_MATCH_MANF_ID| \ + PCMCIA_DEV_ID_MATCH_CARD_ID| \ + PCMCIA_DEV_ID_MATCH_PROD_ID1, \ + .manf_id = (manf), \ + .card_id = (card), \ + .prod_id = { (v1), NULL, NULL, NULL }, \ + .prod_id_hash = { (vh1), 0, 0, 0 }, } + /* multi-function devices */ |