diff options
| author | Dmitry Torokhov <dtor@insightbb.com> | 2007-02-10 01:26:32 -0500 |
|---|---|---|
| committer | Dmitry Torokhov <dtor@insightbb.com> | 2007-02-10 01:26:32 -0500 |
| commit | b22364c8eec89e6b0c081a237f3b6348df87796f (patch) | |
| tree | 233a923281fb640106465d076997ff511efb6edf /drivers/scsi | |
| parent | 2c8dc071517ec2843869024dc82be2e246f41064 (diff) | |
| parent | 66efc5a7e3061c3597ac43a8bb1026488d57e66b (diff) | |
| download | blackbird-op-linux-b22364c8eec89e6b0c081a237f3b6348df87796f.tar.gz blackbird-op-linux-b22364c8eec89e6b0c081a237f3b6348df87796f.zip | |
Merge rsync://rsync.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
Diffstat (limited to 'drivers/scsi')
67 files changed, 639 insertions, 460 deletions
diff --git a/drivers/scsi/3w-xxxx.c b/drivers/scsi/3w-xxxx.c index 99a259c5a0c0..e1b44d6c0c32 100644 --- a/drivers/scsi/3w-xxxx.c +++ b/drivers/scsi/3w-xxxx.c @@ -6,7 +6,7 @@ Arnaldo Carvalho de Melo <acme@conectiva.com.br> Brad Strand <linux@3ware.com> - Copyright (C) 1999-2005 3ware Inc. + Copyright (C) 1999-2007 3ware Inc. Kernel compatiblity By: Andre Hedrick <andre@suse.com> Non-Copyright (C) 2000 Andre Hedrick <andre@suse.com> @@ -191,6 +191,9 @@ before shutting down card. Change to new 'change_queue_depth' api. Fix 'handled=1' ISR usage, remove bogus IRQ check. + 1.26.02.002 - Free irq handler in __tw_shutdown(). + Turn on RCD bit for caching mode page. + Serialize reset code. */ #include <linux/module.h> @@ -214,7 +217,7 @@ #include "3w-xxxx.h" /* Globals */ -#define TW_DRIVER_VERSION "1.26.02.001" +#define TW_DRIVER_VERSION "1.26.02.002" static TW_Device_Extension *tw_device_extension_list[TW_MAX_SLOT]; static int tw_device_extension_count = 0; static int twe_major = -1; @@ -226,7 +229,7 @@ MODULE_LICENSE("GPL"); MODULE_VERSION(TW_DRIVER_VERSION); /* Function prototypes */ -static int tw_reset_device_extension(TW_Device_Extension *tw_dev, int ioctl_reset); +static int tw_reset_device_extension(TW_Device_Extension *tw_dev); /* Functions */ @@ -984,24 +987,12 @@ static int tw_chrdev_ioctl(struct inode *inode, struct file *file, unsigned int /* Now wait for the command to complete */ timeout = wait_event_timeout(tw_dev->ioctl_wqueue, tw_dev->chrdev_request_id == TW_IOCTL_CHRDEV_FREE, timeout); - /* See if we reset while waiting for the ioctl to complete */ - if (test_bit(TW_IN_RESET, &tw_dev->flags)) { - clear_bit(TW_IN_RESET, &tw_dev->flags); - retval = -ERESTARTSYS; - goto out2; - } - /* We timed out, and didn't get an interrupt */ if (tw_dev->chrdev_request_id != TW_IOCTL_CHRDEV_FREE) { /* Now we need to reset the board */ printk(KERN_WARNING "3w-xxxx: scsi%d: Character ioctl (0x%x) timed out, resetting card.\n", tw_dev->host->host_no, cmd); retval = -EIO; - spin_lock_irqsave(tw_dev->host->host_lock, flags); - tw_dev->state[request_id] = TW_S_COMPLETED; - tw_state_request_finish(tw_dev, request_id); - tw_dev->posted_request_count--; - spin_unlock_irqrestore(tw_dev->host->host_lock, flags); - if (tw_reset_device_extension(tw_dev, 1)) { + if (tw_reset_device_extension(tw_dev)) { printk(KERN_WARNING "3w-xxxx: tw_chrdev_ioctl(): Reset failed for card %d.\n", tw_dev->host->host_no); } goto out2; @@ -1336,7 +1327,7 @@ static void tw_unmap_scsi_data(struct pci_dev *pdev, struct scsi_cmnd *cmd) } /* End tw_unmap_scsi_data() */ /* This function will reset a device extension */ -static int tw_reset_device_extension(TW_Device_Extension *tw_dev, int ioctl_reset) +static int tw_reset_device_extension(TW_Device_Extension *tw_dev) { int i = 0; struct scsi_cmnd *srb; @@ -1382,15 +1373,10 @@ static int tw_reset_device_extension(TW_Device_Extension *tw_dev, int ioctl_rese printk(KERN_WARNING "3w-xxxx: scsi%d: Reset sequence failed.\n", tw_dev->host->host_no); return 1; } - TW_ENABLE_AND_CLEAR_INTERRUPTS(tw_dev); - /* Wake up any ioctl that was pending before the reset */ - if ((tw_dev->chrdev_request_id == TW_IOCTL_CHRDEV_FREE) || (ioctl_reset)) { - clear_bit(TW_IN_RESET, &tw_dev->flags); - } else { - tw_dev->chrdev_request_id = TW_IOCTL_CHRDEV_FREE; - wake_up(&tw_dev->ioctl_wqueue); - } + TW_ENABLE_AND_CLEAR_INTERRUPTS(tw_dev); + clear_bit(TW_IN_RESET, &tw_dev->flags); + tw_dev->chrdev_request_id = TW_IOCTL_CHRDEV_FREE; return 0; } /* End tw_reset_device_extension() */ @@ -1437,14 +1423,18 @@ static int tw_scsi_eh_reset(struct scsi_cmnd *SCpnt) "WARNING: Command (0x%x) timed out, resetting card.\n", SCpnt->cmnd[0]); + /* Make sure we are not issuing an ioctl or resetting from ioctl */ + mutex_lock(&tw_dev->ioctl_lock); + /* Now reset the card and some of the device extension data */ - if (tw_reset_device_extension(tw_dev, 0)) { + if (tw_reset_device_extension(tw_dev)) { printk(KERN_WARNING "3w-xxxx: scsi%d: Reset failed.\n", tw_dev->host->host_no); goto out; } retval = SUCCESS; out: + mutex_unlock(&tw_dev->ioctl_lock); return retval; } /* End tw_scsi_eh_reset() */ @@ -1660,9 +1650,9 @@ static int tw_scsiop_mode_sense_complete(TW_Device_Extension *tw_dev, int reques request_buffer[4] = 0x8; /* caching page */ request_buffer[5] = 0xa; /* page length */ if (*flags & 0x1) - request_buffer[6] = 0x4; /* WCE on */ + request_buffer[6] = 0x5; /* WCE on, RCD on */ else - request_buffer[6] = 0x0; /* WCE off */ + request_buffer[6] = 0x1; /* WCE off, RCD on */ tw_transfer_internal(tw_dev, request_id, request_buffer, sizeof(request_buffer)); @@ -2012,6 +2002,10 @@ static int tw_scsi_queue(struct scsi_cmnd *SCpnt, void (*done)(struct scsi_cmnd int retval = 1; TW_Device_Extension *tw_dev = (TW_Device_Extension *)SCpnt->device->host->hostdata; + /* If we are resetting due to timed out ioctl, report as busy */ + if (test_bit(TW_IN_RESET, &tw_dev->flags)) + return SCSI_MLQUEUE_HOST_BUSY; + /* Save done function into Scsi_Cmnd struct */ SCpnt->scsi_done = done; @@ -2100,6 +2094,10 @@ static irqreturn_t tw_interrupt(int irq, void *dev_instance) handled = 1; + /* If we are resetting, bail */ + if (test_bit(TW_IN_RESET, &tw_dev->flags)) + goto tw_interrupt_bail; + /* Check controller for errors */ if (tw_check_bits(status_reg_value)) { dprintk(KERN_WARNING "3w-xxxx: tw_interrupt(): Unexpected bits.\n"); @@ -2276,6 +2274,9 @@ static void __tw_shutdown(TW_Device_Extension *tw_dev) /* Disable interrupts */ TW_DISABLE_INTERRUPTS(tw_dev); + /* Free up the IRQ */ + free_irq(tw_dev->tw_pci_dev->irq, tw_dev); + printk(KERN_WARNING "3w-xxxx: Shutting down host %d.\n", tw_dev->host->host_no); /* Tell the card we are shutting down */ @@ -2444,9 +2445,6 @@ static void tw_remove(struct pci_dev *pdev) twe_major = -1; } - /* Free up the IRQ */ - free_irq(tw_dev->tw_pci_dev->irq, tw_dev); - /* Shutdown the card */ __tw_shutdown(tw_dev); diff --git a/drivers/scsi/3w-xxxx.h b/drivers/scsi/3w-xxxx.h index bbd654a2b9b1..0742e6846656 100644 --- a/drivers/scsi/3w-xxxx.h +++ b/drivers/scsi/3w-xxxx.h @@ -6,7 +6,7 @@ Arnaldo Carvalho de Melo <acme@conectiva.com.br> Brad Strand <linux@3ware.com> - Copyright (C) 1999-2005 3ware Inc. + Copyright (C) 1999-2007 3ware Inc. Kernel compatiblity By: Andre Hedrick <andre@suse.com> Non-Copyright (C) 2000 Andre Hedrick <andre@suse.com> diff --git a/drivers/scsi/Kconfig b/drivers/scsi/Kconfig index 69569096dae5..7869c34a4a3e 100644 --- a/drivers/scsi/Kconfig +++ b/drivers/scsi/Kconfig @@ -1303,7 +1303,7 @@ config SCSI_LPFC config SCSI_SEAGATE tristate "Seagate ST-02 and Future Domain TMC-8xx SCSI support" - depends on X86 && ISA && SCSI && BROKEN + depends on X86 && ISA && SCSI ---help--- These are 8-bit SCSI controllers; the ST-01 is also supported by this driver. It is explained in section 3.9 of the SCSI-HOWTO, @@ -1737,7 +1737,7 @@ config SCSI_NCR53C7xx_FAST config SUN3_SCSI tristate "Sun3 NCR5380 SCSI" - depends on SUN3 && SCSI && BROKEN + depends on SUN3 && SCSI select SCSI_SPI_ATTRS help This option will enable support for the OBIO (onboard io) NCR5380 diff --git a/drivers/scsi/NCR53C9x.c b/drivers/scsi/NCR53C9x.c index 3c912ee29da0..8b5334c56f0a 100644 --- a/drivers/scsi/NCR53C9x.c +++ b/drivers/scsi/NCR53C9x.c @@ -528,12 +528,16 @@ void esp_bootup_reset(struct NCR_ESP *esp, struct ESP_regs *eregs) /* Allocate structure and insert basic data such as SCSI chip frequency * data and a pointer to the device */ -struct NCR_ESP* esp_allocate(struct scsi_host_template *tpnt, void *esp_dev) +struct NCR_ESP* esp_allocate(struct scsi_host_template *tpnt, void *esp_dev, + int hotplug) { struct NCR_ESP *esp, *elink; struct Scsi_Host *esp_host; - esp_host = scsi_register(tpnt, sizeof(struct NCR_ESP)); + if (hotplug) + esp_host = scsi_host_alloc(tpnt, sizeof(struct NCR_ESP)); + else + esp_host = scsi_register(tpnt, sizeof(struct NCR_ESP)); if(!esp_host) panic("Cannot register ESP SCSI host"); esp = (struct NCR_ESP *) esp_host->hostdata; diff --git a/drivers/scsi/NCR53C9x.h b/drivers/scsi/NCR53C9x.h index 521e3f842cfd..d85cb73a9f69 100644 --- a/drivers/scsi/NCR53C9x.h +++ b/drivers/scsi/NCR53C9x.h @@ -652,7 +652,7 @@ extern int nesps, esps_in_use, esps_running; /* External functions */ extern void esp_bootup_reset(struct NCR_ESP *esp, struct ESP_regs *eregs); -extern struct NCR_ESP *esp_allocate(struct scsi_host_template *, void *); +extern struct NCR_ESP *esp_allocate(struct scsi_host_template *, void *, int); extern void esp_deallocate(struct NCR_ESP *); extern void esp_release(void); extern void esp_initialize(struct NCR_ESP *); diff --git a/drivers/scsi/aacraid/aachba.c b/drivers/scsi/aacraid/aachba.c index ac108f9e2674..426cd6f49f5d 100644 --- a/drivers/scsi/aacraid/aachba.c +++ b/drivers/scsi/aacraid/aachba.c @@ -288,7 +288,7 @@ int aac_get_containers(struct aac_dev *dev) if (maximum_num_containers < MAXIMUM_NUM_CONTAINERS) maximum_num_containers = MAXIMUM_NUM_CONTAINERS; - fsa_dev_ptr = (struct fsa_dev_info *) kmalloc( + fsa_dev_ptr = kmalloc( sizeof(*fsa_dev_ptr) * maximum_num_containers, GFP_KERNEL); if (!fsa_dev_ptr) { aac_fib_free(fibptr); diff --git a/drivers/scsi/aacraid/comminit.c b/drivers/scsi/aacraid/comminit.c index d5cf8b91a0e7..6d305b2f854e 100644 --- a/drivers/scsi/aacraid/comminit.c +++ b/drivers/scsi/aacraid/comminit.c @@ -386,7 +386,7 @@ struct aac_dev *aac_init_adapter(struct aac_dev *dev) * Ok now init the communication subsystem */ - dev->queues = (struct aac_queue_block *) kmalloc(sizeof(struct aac_queue_block), GFP_KERNEL); + dev->queues = kmalloc(sizeof(struct aac_queue_block), GFP_KERNEL); if (dev->queues == NULL) { printk(KERN_ERR "Error could not allocate comm region.\n"); return NULL; diff --git a/drivers/scsi/aacraid/linit.c b/drivers/scsi/aacraid/linit.c index 359e7ddfdb47..d2cf875af59b 100644 --- a/drivers/scsi/aacraid/linit.c +++ b/drivers/scsi/aacraid/linit.c @@ -117,8 +117,8 @@ static struct pci_device_id aac_pci_tbl[] = { { 0x9005, 0x0286, 0x9005, 0x029b, 0, 0, 22 }, /* AAR-2820SA (Intruder) */ { 0x9005, 0x0286, 0x9005, 0x029c, 0, 0, 23 }, /* AAR-2620SA (Intruder) */ { 0x9005, 0x0286, 0x9005, 0x029d, 0, 0, 24 }, /* AAR-2420SA (Intruder) */ - { 0x9005, 0x0286, 0x9005, 0x029e, 0, 0, 25 }, /* ICP9024R0 (Lancer) */ - { 0x9005, 0x0286, 0x9005, 0x029f, 0, 0, 26 }, /* ICP9014R0 (Lancer) */ + { 0x9005, 0x0286, 0x9005, 0x029e, 0, 0, 25 }, /* ICP9024RO (Lancer) */ + { 0x9005, 0x0286, 0x9005, 0x029f, 0, 0, 26 }, /* ICP9014RO (Lancer) */ { 0x9005, 0x0286, 0x9005, 0x02a0, 0, 0, 27 }, /* ICP9047MA (Lancer) */ { 0x9005, 0x0286, 0x9005, 0x02a1, 0, 0, 28 }, /* ICP9087MA (Lancer) */ { 0x9005, 0x0286, 0x9005, 0x02a3, 0, 0, 29 }, /* ICP5445AU (Hurricane44) */ @@ -137,15 +137,15 @@ static struct pci_device_id aac_pci_tbl[] = { { 0x9005, 0x0285, 0x9005, 0x0294, 0, 0, 41 }, /* ESD SO-DIMM PCI-X SATA ZCR (Prowler) */ { 0x9005, 0x0285, 0x103C, 0x3227, 0, 0, 42 }, /* AAR-2610SA PCI SATA 6ch */ { 0x9005, 0x0285, 0x9005, 0x0296, 0, 0, 43 }, /* ASR-2240S (SabreExpress) */ - { 0x9005, 0x0285, 0x9005, 0x0297, 0, 0, 44 }, /* ASR-4005SAS */ + { 0x9005, 0x0285, 0x9005, 0x0297, 0, 0, 44 }, /* ASR-4005 */ { 0x9005, 0x0285, 0x1014, 0x02F2, 0, 0, 45 }, /* IBM 8i (AvonPark) */ { 0x9005, 0x0285, 0x1014, 0x0312, 0, 0, 45 }, /* IBM 8i (AvonPark Lite) */ { 0x9005, 0x0286, 0x1014, 0x9580, 0, 0, 46 }, /* IBM 8k/8k-l8 (Aurora) */ { 0x9005, 0x0286, 0x1014, 0x9540, 0, 0, 47 }, /* IBM 8k/8k-l4 (Aurora Lite) */ - { 0x9005, 0x0285, 0x9005, 0x0298, 0, 0, 48 }, /* ASR-4000SAS (BlackBird) */ + { 0x9005, 0x0285, 0x9005, 0x0298, 0, 0, 48 }, /* ASR-4000 (BlackBird) */ { 0x9005, 0x0285, 0x9005, 0x0299, 0, 0, 49 }, /* ASR-4800SAS (Marauder-X) */ { 0x9005, 0x0285, 0x9005, 0x029a, 0, 0, 50 }, /* ASR-4805SAS (Marauder-E) */ - { 0x9005, 0x0286, 0x9005, 0x02a2, 0, 0, 51 }, /* ASR-3800SAS (Hurricane44) */ + { 0x9005, 0x0286, 0x9005, 0x02a2, 0, 0, 51 }, /* ASR-3800 (Hurricane44) */ { 0x9005, 0x0285, 0x1028, 0x0287, 0, 0, 52 }, /* Perc 320/DC*/ { 0x1011, 0x0046, 0x9005, 0x0365, 0, 0, 53 }, /* Adaptec 5400S (Mustang)*/ @@ -193,8 +193,8 @@ static struct aac_driver_ident aac_drivers[] = { { aac_rkt_init, "aacraid", "ADAPTEC ", "AAR-2820SA ", 1 }, /* AAR-2820SA (Intruder) */ { aac_rkt_init, "aacraid", "ADAPTEC ", "AAR-2620SA ", 1 }, /* AAR-2620SA (Intruder) */ { aac_rkt_init, "aacraid", "ADAPTEC ", "AAR-2420SA ", 1 }, /* AAR-2420SA (Intruder) */ - { aac_rkt_init, "aacraid", "ICP ", "ICP9024R0 ", 2 }, /* ICP9024R0 (Lancer) */ - { aac_rkt_init, "aacraid", "ICP ", "ICP9014R0 ", 1 }, /* ICP9014R0 (Lancer) */ + { aac_rkt_init, "aacraid", "ICP ", "ICP9024RO ", 2 }, /* ICP9024RO (Lancer) */ + { aac_rkt_init, "aacraid", "ICP ", "ICP9014RO ", 1 }, /* ICP9014RO (Lancer) */ { aac_rkt_init, "aacraid", "ICP ", "ICP9047MA ", 1 }, /* ICP9047MA (Lancer) */ { aac_rkt_init, "aacraid", "ICP ", "ICP9087MA ", 1 }, /* ICP9087MA (Lancer) */ { aac_rkt_init, "aacraid", "ICP ", "ICP5445AU ", 1 }, /* ICP5445AU (Hurricane44) */ @@ -212,14 +212,14 @@ static struct aac_driver_ident aac_drivers[] = { { aac_rx_init, "aacraid", "ADAPTEC ", "ASR-2026ZCR ", 1 }, /* ESD SO-DIMM PCI-X SATA ZCR (Prowler) */ { aac_rx_init, "aacraid", "ADAPTEC ", "AAR-2610SA ", 1 }, /* SATA 6Ch (Bearcat) */ { aac_rx_init, "aacraid", "ADAPTEC ", "ASR-2240S ", 1 }, /* ASR-2240S (SabreExpress) */ - { aac_rx_init, "aacraid", "ADAPTEC ", "ASR-4005SAS ", 1 }, /* ASR-4005SAS */ + { aac_rx_init, "aacraid", "ADAPTEC ", "ASR-4005 ", 1 }, /* ASR-4005 */ { aac_rx_init, "ServeRAID","IBM ", "ServeRAID 8i ", 1 }, /* IBM 8i (AvonPark) */ { aac_rkt_init, "ServeRAID","IBM ", "ServeRAID 8k-l8 ", 1 }, /* IBM 8k/8k-l8 (Aurora) */ { aac_rkt_init, "ServeRAID","IBM ", "ServeRAID 8k-l4 ", 1 }, /* IBM 8k/8k-l4 (Aurora Lite) */ - { aac_rx_init, "aacraid", "ADAPTEC ", "ASR-4000SAS ", 1 }, /* ASR-4000SAS (BlackBird & AvonPark) */ + { aac_rx_init, "aacraid", "ADAPTEC ", "ASR-4000 ", 1 }, /* ASR-4000 (BlackBird & AvonPark) */ { aac_rx_init, "aacraid", "ADAPTEC ", "ASR-4800SAS ", 1 }, /* ASR-4800SAS (Marauder-X) */ { aac_rx_init, "aacraid", "ADAPTEC ", "ASR-4805SAS ", 1 }, /* ASR-4805SAS (Marauder-E) */ - { aac_rkt_init, "aacraid", "ADAPTEC ", "ASR-3800SAS ", 1 }, /* ASR-3800SAS (Hurricane44) */ + { aac_rkt_init, "aacraid", "ADAPTEC ", "ASR-3800 ", 1 }, /* ASR-3800 (Hurricane44) */ { aac_rx_init, "percraid", "DELL ", "PERC 320/DC ", 2, AAC_QUIRK_31BIT | AAC_QUIRK_34SG }, /* Perc 320/DC*/ { aac_sa_init, "aacraid", "ADAPTEC ", "Adaptec 5400S ", 4, AAC_QUIRK_34SG }, /* Adaptec 5400S (Mustang)*/ diff --git a/drivers/scsi/advansys.c b/drivers/scsi/advansys.c index 2b344356a29e..306bec355e45 100644 --- a/drivers/scsi/advansys.c +++ b/drivers/scsi/advansys.c @@ -18215,6 +18215,7 @@ AdvInquiryHandling( } MODULE_LICENSE("Dual BSD/GPL"); +#ifdef CONFIG_PCI /* PCI Devices supported by this driver */ static struct pci_device_id advansys_pci_tbl[] __devinitdata = { { PCI_VENDOR_ID_ASP, PCI_DEVICE_ID_ASP_1200A, @@ -18232,4 +18233,4 @@ static struct pci_device_id advansys_pci_tbl[] __devinitdata = { { } }; MODULE_DEVICE_TABLE(pci, advansys_pci_tbl); - +#endif /* CONFIG_PCI */ diff --git a/drivers/scsi/aha1542.c b/drivers/scsi/aha1542.c index d7a61a6bdaae..1d239f6c0103 100644 --- a/drivers/scsi/aha1542.c +++ b/drivers/scsi/aha1542.c @@ -699,7 +699,7 @@ static int aha1542_queuecommand(Scsi_Cmnd * SCpnt, void (*done) (Scsi_Cmnd *)) #endif int i; ccb[mbo].op = 2; /* SCSI Initiator Command w/scatter-gather */ - SCpnt->host_scribble = (unsigned char *) kmalloc(512, GFP_KERNEL | GFP_DMA); + SCpnt->host_scribble = kmalloc(512, GFP_KERNEL | GFP_DMA); sgpnt = (struct scatterlist *) SCpnt->request_buffer; cptr = (struct chain *) SCpnt->host_scribble; if (cptr == NULL) { diff --git a/drivers/scsi/aic7xxx_old.c b/drivers/scsi/aic7xxx_old.c index 46eed10b25d9..7d1fec620948 100644 --- a/drivers/scsi/aic7xxx_old.c +++ b/drivers/scsi/aic7xxx_old.c @@ -2565,7 +2565,7 @@ aic7xxx_allocate_scb(struct aic7xxx_host *p) } } scb_count = min( (i-1), p->scb_data->maxscbs - p->scb_data->numscbs); - scb_ap = (struct aic7xxx_scb *)kmalloc(sizeof (struct aic7xxx_scb) * scb_count + scb_ap = kmalloc(sizeof (struct aic7xxx_scb) * scb_count + sizeof(struct aic7xxx_scb_dma), GFP_ATOMIC); if (scb_ap == NULL) return(0); diff --git a/drivers/scsi/blz1230.c b/drivers/scsi/blz1230.c index 329a8f297b31..23f7c24ab809 100644 --- a/drivers/scsi/blz1230.c +++ b/drivers/scsi/blz1230.c @@ -121,7 +121,8 @@ int __init blz1230_esp_detect(struct scsi_host_template *tpnt) */ address = ZTWO_VADDR(board); eregs = (struct ESP_regs *)(address + REAL_BLZ1230_ESP_ADDR); - esp = esp_allocate(tpnt, (void *)board+REAL_BLZ1230_ESP_ADDR); + esp = esp_allocate(tpnt, (void *)board + REAL_BLZ1230_ESP_ADDR, + 0); esp_write(eregs->esp_cfg1, (ESP_CONFIG1_PENABLE | 7)); udelay(5); diff --git a/drivers/scsi/blz2060.c b/drivers/scsi/blz2060.c index b6c137b97350..b6203ec00961 100644 --- a/drivers/scsi/blz2060.c +++ b/drivers/scsi/blz2060.c @@ -100,7 +100,7 @@ int __init blz2060_esp_detect(struct scsi_host_template *tpnt) unsigned long board = z->resource.start; if (request_mem_region(board+BLZ2060_ESP_ADDR, sizeof(struct ESP_regs), "NCR53C9x")) { - esp = esp_allocate(tpnt, (void *)board+BLZ2060_ESP_ADDR); + esp = esp_allocate(tpnt, (void *)board + BLZ2060_ESP_ADDR, 0); /* Do command transfer with programmed I/O */ esp->do_pio_cmds = 1; diff --git a/drivers/scsi/cyberstorm.c b/drivers/scsi/cyberstorm.c index 7c7cfb54e897..c6b98a42e89d 100644 --- a/drivers/scsi/cyberstorm.c +++ b/drivers/scsi/cyberstorm.c @@ -126,7 +126,7 @@ int __init cyber_esp_detect(struct scsi_host_template *tpnt) sizeof(struct ESP_regs)); return 0; } - esp = esp_allocate(tpnt, (void *)board+CYBER_ESP_ADDR); + esp = esp_allocate(tpnt, (void *)board + CYBER_ESP_ADDR, 0); /* Do command transfer with programmed I/O */ esp->do_pio_cmds = 1; diff --git a/drivers/scsi/cyberstormII.c b/drivers/scsi/cyberstormII.c index d88cb9cf091e..e336e853e66f 100644 --- a/drivers/scsi/cyberstormII.c +++ b/drivers/scsi/cyberstormII.c @@ -98,7 +98,7 @@ int __init cyberII_esp_detect(struct scsi_host_template *tpnt) address = (unsigned long)ZTWO_VADDR(board); eregs = (struct ESP_regs *)(address + CYBERII_ESP_ADDR); - esp = esp_allocate(tpnt, (void *)board+CYBERII_ESP_ADDR); + esp = esp_allocate(tpnt, (void *)board + CYBERII_ESP_ADDR, 0); esp_write(eregs->esp_cfg1, (ESP_CONFIG1_PENABLE | 7)); udelay(5); diff --git a/drivers/scsi/dc395x.c b/drivers/scsi/dc395x.c index e95b367d09ed..a965ed3548d5 100644 --- a/drivers/scsi/dc395x.c +++ b/drivers/scsi/dc395x.c @@ -4319,7 +4319,7 @@ static int __devinit adapter_sg_tables_alloc(struct AdapterCtlBlk *acb) dprintkdbg(DBG_1, "Allocate %i pages for SG tables\n", pages); while (pages--) { - ptr = (struct SGentry *)kmalloc(PAGE_SIZE, GFP_KERNEL); + ptr = kmalloc(PAGE_SIZE, GFP_KERNEL); if (!ptr) { adapter_sg_tables_free(acb); return 1; diff --git a/drivers/scsi/dec_esp.c b/drivers/scsi/dec_esp.c index c29ccbc44693..d42ad663ffee 100644 --- a/drivers/scsi/dec_esp.c +++ b/drivers/scsi/dec_esp.c @@ -18,7 +18,7 @@ * 20001005 - Initialization fixes for 2.4.0-test9 * Florian Lohoff <flo@rfc822.org> * - * Copyright (C) 2002, 2003, 2005 Maciej W. Rozycki + * Copyright (C) 2002, 2003, 2005, 2006 Maciej W. Rozycki */ #include <linux/kernel.h> @@ -30,6 +30,7 @@ #include <linux/proc_fs.h> #include <linux/spinlock.h> #include <linux/stat.h> +#include <linux/tc.h> #include <asm/dma.h> #include <asm/irq.h> @@ -42,7 +43,6 @@ #include <asm/dec/ioasic_ints.h> #include <asm/dec/machtype.h> #include <asm/dec/system.h> -#include <asm/dec/tc.h> #define DEC_SCSI_SREG 0 #define DEC_SCSI_DMAREG 0x40000 @@ -98,51 +98,33 @@ static irqreturn_t scsi_dma_merr_int(int, void *); static irqreturn_t scsi_dma_err_int(int, void *); static irqreturn_t scsi_dma_int(int, void *); -static int dec_esp_detect(struct scsi_host_template * tpnt); - -static int dec_esp_release(struct Scsi_Host *shost) -{ - if (shost->irq) - free_irq(shost->irq, NULL); - if (shost->io_port && shost->n_io_port) - release_region(shost->io_port, shost->n_io_port); - scsi_unregister(shost); - return 0; -} - -static struct scsi_host_template driver_template = { - .proc_name = "dec_esp", - .proc_info = esp_proc_info, +static struct scsi_host_template dec_esp_template = { + .module = THIS_MODULE, .name = "NCR53C94", - .detect = dec_esp_detect, - .slave_alloc = esp_slave_alloc, - .slave_destroy = esp_slave_destroy, - .release = dec_esp_release, .info = esp_info, .queuecommand = esp_queue, .eh_abort_handler = esp_abort, .eh_bus_reset_handler = esp_reset, + .slave_alloc = esp_slave_alloc, + .slave_destroy = esp_slave_destroy, + .proc_info = esp_proc_info, + .proc_name = "dec_esp", .can_queue = 7, - .this_id = 7, .sg_tablesize = SG_ALL, .cmd_per_lun = 1, .use_clustering = DISABLE_CLUSTERING, }; - -#include "scsi_module.c" +static struct NCR_ESP *dec_esp_platform; /***************************************************************** Detection */ -static int dec_esp_detect(struct scsi_host_template * tpnt) +static int dec_esp_platform_probe(void) { struct NCR_ESP *esp; - struct ConfigDev *esp_dev; - int slot; - unsigned long mem_start; + int err = 0; if (IOASIC) { - esp_dev = 0; - esp = esp_allocate(tpnt, (void *) esp_dev); + esp = esp_allocate(&dec_esp_template, NULL, 1); /* Do command transfer with programmed I/O */ esp->do_pio_cmds = 1; @@ -200,112 +182,175 @@ static int dec_esp_detect(struct scsi_host_template * tpnt) /* Check for differential SCSI-bus */ esp->diff = 0; + err = request_irq(esp->irq, esp_intr, IRQF_DISABLED, + "ncr53c94", esp->ehost); + if (err) + goto err_alloc; + err = request_irq(dec_interrupt[DEC_IRQ_ASC_MERR], + scsi_dma_merr_int, IRQF_DISABLED, + "ncr53c94 error", esp->ehost); + if (err) + goto err_irq; + err = request_irq(dec_interrupt[DEC_IRQ_ASC_ERR], + scsi_dma_err_int, IRQF_DISABLED, + "ncr53c94 overrun", esp->ehost); + if (err) + goto err_irq_merr; + err = request_irq(dec_interrupt[DEC_IRQ_ASC_DMA], scsi_dma_int, + IRQF_DISABLED, "ncr53c94 dma", esp->ehost); + if (err) + goto err_irq_err; + esp_initialize(esp); - if (request_irq(esp->irq, esp_intr, IRQF_DISABLED, - "ncr53c94", esp->ehost)) - goto err_dealloc; - if (request_irq(dec_interrupt[DEC_IRQ_ASC_MERR], - scsi_dma_merr_int, IRQF_DISABLED, - "ncr53c94 error", esp->ehost)) - goto err_free_irq; - if (request_irq(dec_interrupt[DEC_IRQ_ASC_ERR], - scsi_dma_err_int, IRQF_DISABLED, - "ncr53c94 overrun", esp->ehost)) - goto err_free_irq_merr; - if (request_irq(dec_interrupt[DEC_IRQ_ASC_DMA], - scsi_dma_int, IRQF_DISABLED, - "ncr53c94 dma", esp->ehost)) - goto err_free_irq_err; + err = scsi_add_host(esp->ehost, NULL); + if (err) { + printk(KERN_ERR "ESP: Unable to register adapter\n"); + goto err_irq_dma; + } + + scsi_scan_host(esp->ehost); + dec_esp_platform = esp; } - if (TURBOCHANNEL) { - while ((slot = search_tc_card("PMAZ-AA")) >= 0) { - claim_tc_card(slot); - - esp_dev = 0; - esp = esp_allocate(tpnt, (void *) esp_dev); - - mem_start = get_tc_base_addr(slot); - - /* Store base addr into esp struct */ - esp->slot = CPHYSADDR(mem_start); - - esp->dregs = 0; - esp->eregs = (void *)CKSEG1ADDR(mem_start + - DEC_SCSI_SREG); - esp->do_pio_cmds = 1; - - /* Set the command buffer */ - esp->esp_command = (volatile unsigned char *) pmaz_cmd_buffer; - - /* get virtual dma address for command buffer */ - esp->esp_command_dvma = virt_to_phys(pmaz_cmd_buffer); - - esp->cfreq = get_tc_speed(); - - esp->irq = get_tc_irq_nr(slot); - - /* Required functions */ - esp->dma_bytes_sent = &dma_bytes_sent; - esp->dma_can_transfer = &dma_can_transfer; - esp->dma_dump_state = &dma_dump_state; - esp->dma_init_read = &pmaz_dma_init_read; - esp->dma_init_write = &pmaz_dma_init_write; - esp->dma_ints_off = &pmaz_dma_ints_off; - esp->dma_ints_on = &pmaz_dma_ints_on; - esp->dma_irq_p = &dma_irq_p; - esp->dma_ports_p = &dma_ports_p; - esp->dma_setup = &pmaz_dma_setup; - - /* Optional functions */ - esp->dma_barrier = 0; - esp->dma_drain = &pmaz_dma_drain; - esp->dma_invalidate = 0; - esp->dma_irq_entry = 0; - esp->dma_irq_exit = 0; - esp->dma_poll = 0; - esp->dma_reset = 0; - esp->dma_led_off = 0; - esp->dma_led_on = 0; - - esp->dma_mmu_get_scsi_one = pmaz_dma_mmu_get_scsi_one; - esp->dma_mmu_get_scsi_sgl = 0; - esp->dma_mmu_release_scsi_one = 0; - esp->dma_mmu_release_scsi_sgl = 0; - esp->dma_advance_sg = 0; - - if (request_irq(esp->irq, esp_intr, IRQF_DISABLED, - "PMAZ_AA", esp->ehost)) { - esp_deallocate(esp); - release_tc_card(slot); - continue; - } - esp->scsi_id = 7; - esp->diff = 0; - esp_initialize(esp); - } + return 0; + +err_irq_dma: + free_irq(dec_interrupt[DEC_IRQ_ASC_DMA], esp->ehost); +err_irq_err: + free_irq(dec_interrupt[DEC_IRQ_ASC_ERR], esp->ehost); +err_irq_merr: + free_irq(dec_interrupt[DEC_IRQ_ASC_MERR], esp->ehost); +err_irq: + free_irq(esp->irq, esp->ehost); +err_alloc: + esp_deallocate(esp); + scsi_host_put(esp->ehost); + return err; +} + +static int __init dec_esp_probe(struct device *dev) +{ + struct NCR_ESP *esp; + resource_size_t start, len; + int err; + + esp = esp_allocate(&dec_esp_template, NULL, 1); + + dev_set_drvdata(dev, esp); + + start = to_tc_dev(dev)->resource.start; + len = to_tc_dev(dev)->resource.end - start + 1; + + if (!request_mem_region(start, len, dev->bus_id)) { + printk(KERN_ERR "%s: Unable to reserve MMIO resource\n", + dev->bus_id); + err = -EBUSY; + goto err_alloc; } - if(nesps) { - printk("ESP: Total of %d ESP hosts found, %d actually in use.\n", nesps, esps_in_use); - esps_running = esps_in_use; - return esps_in_use; + /* Store base addr into esp struct. */ + esp->slot = start; + + esp->dregs = 0; + esp->eregs = (void *)CKSEG1ADDR(start + DEC_SCSI_SREG); + esp->do_pio_cmds = 1; + + /* Set the command buffer. */ + esp->esp_command = (volatile unsigned char *)pmaz_cmd_buffer; + + /* Get virtual dma address for command buffer. */ + esp->esp_command_dvma = virt_to_phys(pmaz_cmd_buffer); + + esp->cfreq = tc_get_speed(to_tc_dev(dev)->bus); + + esp->irq = to_tc_dev(dev)->interrupt; + + /* Required functions. */ + esp->dma_bytes_sent = &dma_bytes_sent; + esp->dma_can_transfer = &dma_can_transfer; + esp->dma_dump_state = &dma_dump_state; + esp->dma_init_read = &pmaz_dma_init_read; + esp->dma_init_write = &pmaz_dma_init_write; + esp->dma_ints_off = &pmaz_dma_ints_off; + esp->dma_ints_on = &pmaz_dma_ints_on; + esp->dma_irq_p = &dma_irq_p; + esp->dma_ports_p = &dma_ports_p; + esp->dma_setup = &pmaz_dma_setup; + + /* Optional functions. */ + esp->dma_barrier = 0; + esp->dma_drain = &pmaz_dma_drain; + esp->dma_invalidate = 0; + esp->dma_irq_entry = 0; + esp->dma_irq_exit = 0; + esp->dma_poll = 0; + esp->dma_reset = 0; + esp->dma_led_off = 0; + esp->dma_led_on = 0; + + esp->dma_mmu_get_scsi_one = pmaz_dma_mmu_get_scsi_one; + esp->dma_mmu_get_scsi_sgl = 0; + esp->dma_mmu_release_scsi_one = 0; + esp->dma_mmu_release_scsi_sgl = 0; + esp->dma_advance_sg = 0; + + err = request_irq(esp->irq, esp_intr, IRQF_DISABLED, "PMAZ_AA", + esp->ehost); + if (err) { + printk(KERN_ERR "%s: Unable to get IRQ %d\n", + dev->bus_id, esp->irq); + goto err_resource; + } + + esp->scsi_id = 7; + esp->diff = 0; + esp_initialize(esp); + + err = scsi_add_host(esp->ehost, dev); + if (err) { + printk(KERN_ERR "%s: Unable to register adapter\n", + dev->bus_id); + goto err_irq; } + + scsi_scan_host(esp->ehost); + return 0; -err_free_irq_err: - free_irq(dec_interrupt[DEC_IRQ_ASC_ERR], scsi_dma_err_int); -err_free_irq_merr: - free_irq(dec_interrupt[DEC_IRQ_ASC_MERR], scsi_dma_merr_int); -err_free_irq: - free_irq(esp->irq, esp_intr); -err_dealloc: +err_irq: + free_irq(esp->irq, esp->ehost); + +err_resource: + release_mem_region(start, len); + +err_alloc: esp_deallocate(esp); - return 0; + scsi_host_put(esp->ehost); + return err; +} + +static void __exit dec_esp_platform_remove(void) +{ + struct NCR_ESP *esp = dec_esp_platform; + + free_irq(esp->irq, esp->ehost); + esp_deallocate(esp); + scsi_host_put(esp->ehost); + dec_esp_platform = NULL; } +static void __exit dec_esp_remove(struct device *dev) +{ + struct NCR_ESP *esp = dev_get_drvdata(dev); + + free_irq(esp->irq, esp->ehost); + esp_deallocate(esp); + scsi_host_put(esp->ehost); +} + + /************************************************************* DMA Functions */ static irqreturn_t scsi_dma_merr_int(int irq, void *dev_id) { @@ -576,3 +621,67 @@ static void pmaz_dma_mmu_get_scsi_one(struct NCR_ESP *esp, struct scsi_cmnd * sp { sp->SCp.ptr = (char *)virt_to_phys(sp->request_buffer); } + + +#ifdef CONFIG_TC +static int __init dec_esp_tc_probe(struct device *dev); +static int __exit dec_esp_tc_remove(struct device *dev); + +static const struct tc_device_id dec_esp_tc_table[] = { + { "DEC ", "PMAZ-AA " }, + { } +}; +MODULE_DEVICE_TABLE(tc, dec_esp_tc_table); + +static struct tc_driver dec_esp_tc_driver = { + .id_table = dec_esp_tc_table, + .driver = { + .name = "dec_esp", + .bus = &tc_bus_type, + .probe = dec_esp_tc_probe, + .remove = __exit_p(dec_esp_tc_remove), + }, +}; + +static int __init dec_esp_tc_probe(struct device *dev) +{ + int status = dec_esp_probe(dev); + if (!status) + get_device(dev); + return status; +} + +static int __exit dec_esp_tc_remove(struct device *dev) +{ + put_device(dev); + dec_esp_remove(dev); + return 0; +} +#endif + +static int __init dec_esp_init(void) +{ + int status; + + status = tc_register_driver(&dec_esp_tc_driver); + if (!status) + dec_esp_platform_probe(); + + if (nesps) { + pr_info("ESP: Total of %d ESP hosts found, " + "%d actually in use.\n", nesps, esps_in_use); + esps_running = esps_in_use; + } + + return status; +} + +static void __exit dec_esp_exit(void) +{ + dec_esp_platform_remove(); + tc_unregister_driver(&dec_esp_tc_driver); +} + + +module_init(dec_esp_init); +module_exit(dec_esp_exit); diff --git a/drivers/scsi/dpt_i2o.c b/drivers/scsi/dpt_i2o.c index 60b1b434eba7..365db537a28d 100644 --- a/drivers/scsi/dpt_i2o.c +++ b/drivers/scsi/dpt_i2o.c @@ -297,7 +297,7 @@ static void adpt_inquiry(adpt_hba* pHba) s32 rcode; memset(msg, 0, sizeof(msg)); - buf = (u8*)kmalloc(80,GFP_KERNEL|ADDR32); + buf = kmalloc(80,GFP_KERNEL|ADDR32); if(!buf){ printk(KERN_ERR"%s: Could not allocate buffer\n",pHba->name); return; @@ -1311,7 +1311,7 @@ static s32 adpt_i2o_reset_hba(adpt_hba* pHba) schedule_timeout_uninterruptible(1); } while (m == EMPTY_QUEUE); - status = (u8*)kmalloc(4, GFP_KERNEL|ADDR32); + status = kmalloc(4, GFP_KERNEL|ADDR32); if(status == NULL) { adpt_send_nop(pHba, m); printk(KERN_ERR"IOP reset failed - no free memory.\n"); @@ -1444,7 +1444,7 @@ static int adpt_i2o_parse_lct(adpt_hba* pHba) } continue; } - d = (struct i2o_device *)kmalloc(sizeof(struct i2o_device), GFP_KERNEL); + d = kmalloc(sizeof(struct i2o_device), GFP_KERNEL); if(d==NULL) { printk(KERN_CRIT"%s: Out of memory for I2O device data.\n",pHba->name); @@ -2425,7 +2425,7 @@ static s32 adpt_i2o_reparse_lct(adpt_hba* pHba) pDev = pDev->next_lun; } if(!pDev ) { // Something new add it - d = (struct i2o_device *)kmalloc(sizeof(struct i2o_device), GFP_KERNEL); + d = kmalloc(sizeof(struct i2o_device), GFP_KERNEL); if(d==NULL) { printk(KERN_CRIT "Out of memory for I2O device data.\n"); @@ -2728,7 +2728,7 @@ static s32 adpt_i2o_init_outbound_q(adpt_hba* pHba) kfree(pHba->reply_pool); - pHba->reply_pool = (u32*)kmalloc(pHba->reply_fifo_size * REPLY_FRAME_SIZE * 4, GFP_KERNEL|ADDR32); + pHba->reply_pool = kmalloc(pHba->reply_fifo_size * REPLY_FRAME_SIZE * 4, GFP_KERNEL|ADDR32); if(!pHba->reply_pool){ printk(KERN_ERR"%s: Could not allocate reply pool\n",pHba->name); return -1; diff --git a/drivers/scsi/fastlane.c b/drivers/scsi/fastlane.c index 2a1c5c22b9e0..4266a2139b5f 100644 --- a/drivers/scsi/fastlane.c +++ b/drivers/scsi/fastlane.c @@ -142,7 +142,7 @@ int __init fastlane_esp_detect(struct scsi_host_template *tpnt) if (board < 0x1000000) { goto err_release; } - esp = esp_allocate(tpnt, (void *)board+FASTLANE_ESP_ADDR); + esp = esp_allocate(tpnt, (void *)board + FASTLANE_ESP_ADDR, 0); /* Do command transfer with programmed I/O */ esp->do_pio_cmds = 1; diff --git a/drivers/scsi/ibmvscsi/Makefile b/drivers/scsi/ibmvscsi/Makefile index 6ac0633d5452..f67d9efc7a99 100644 --- a/drivers/scsi/ibmvscsi/Makefile +++ b/drivers/scsi/ibmvscsi/Makefile @@ -1,7 +1,9 @@ obj-$(CONFIG_SCSI_IBMVSCSI) += ibmvscsic.o ibmvscsic-y += ibmvscsi.o +ifndef CONFIG_PPC_PSERIES ibmvscsic-$(CONFIG_PPC_ISERIES) += iseries_vscsi.o +endif ibmvscsic-$(CONFIG_PPC_PSERIES) += rpa_vscsi.o obj-$(CONFIG_SCSI_IBMVSCSIS) += ibmvstgt.o diff --git a/drivers/scsi/initio.c b/drivers/scsi/initio.c index f160357e37a6..d561663fb4e4 100644 --- a/drivers/scsi/initio.c +++ b/drivers/scsi/initio.c @@ -2828,7 +2828,7 @@ static int i91u_detect(struct scsi_host_template * tpnt) for (; tul_num_scb >= MAX_TARGETS + 3; tul_num_scb--) { i = tul_num_ch * tul_num_scb * sizeof(SCB); - if ((tul_scb = (SCB *) kmalloc(i, GFP_ATOMIC | GFP_DMA)) != NULL) + if ((tul_scb = kmalloc(i, GFP_ATOMIC | GFP_DMA)) != NULL) break; } if (tul_scb == NULL) { diff --git a/drivers/scsi/ipr.c b/drivers/scsi/ipr.c index b318500785e5..821386c7b576 100644 --- a/drivers/scsi/ipr.c +++ b/drivers/scsi/ipr.c @@ -7558,9 +7558,6 @@ static struct pci_device_id ipr_pci_table[] __devinitdata = { { PCI_VENDOR_ID_IBM, PCI_DEVICE_ID_IBM_OBSIDIAN, PCI_VENDOR_ID_IBM, IPR_SUBS_DEV_ID_575C, 0, 0, (kernel_ulong_t)&ipr_chip_cfg[0] }, - { PCI_VENDOR_ID_IBM, PCI_DEVICE_ID_IBM_OBSIDIAN, - PCI_VENDOR_ID_IBM, IPR_SUBS_DEV_ID_57B8, - 0, 0, (kernel_ulong_t)&ipr_chip_cfg[0] }, { PCI_VENDOR_ID_IBM, PCI_DEVICE_ID_IBM_OBSIDIAN_E, PCI_VENDOR_ID_IBM, IPR_SUBS_DEV_ID_57B7, 0, 0, (kernel_ulong_t)&ipr_chip_cfg[0] }, diff --git a/drivers/scsi/iscsi_tcp.c b/drivers/scsi/iscsi_tcp.c index d0b139cccbbc..8f55e1431433 100644 --- a/drivers/scsi/iscsi_tcp.c +++ b/drivers/scsi/iscsi_tcp.c @@ -749,7 +749,7 @@ static int iscsi_scsi_data_in(struct iscsi_conn *conn) if (!offset) crypto_hash_update( &tcp_conn->rx_hash, - &sg[i], 1); + &sg[i], sg[i].length); else partial_sg_digest_update( &tcp_conn->rx_hash, @@ -1375,7 +1375,7 @@ iscsi_tcp_mtask_xmit(struct iscsi_conn *conn, struct iscsi_mgmt_task *mtask) } BUG_ON(tcp_mtask->xmstate != XMSTATE_IDLE); - if (mtask->hdr->itt == cpu_to_be32(ISCSI_RESERVED_TAG)) { + if (mtask->hdr->itt == RESERVED_ITT) { struct iscsi_session *session = conn->session; spin_lock_bh(&session->lock); @@ -1777,13 +1777,13 @@ iscsi_tcp_conn_create(struct iscsi_cls_session *cls_session, uint32_t conn_idx) tcp_conn->tx_hash.tfm = crypto_alloc_hash("crc32c", 0, CRYPTO_ALG_ASYNC); tcp_conn->tx_hash.flags = 0; - if (!tcp_conn->tx_hash.tfm) + if (IS_ERR(tcp_conn->tx_hash.tfm)) goto free_tcp_conn; tcp_conn->rx_hash.tfm = crypto_alloc_hash("crc32c", 0, CRYPTO_ALG_ASYNC); tcp_conn->rx_hash.flags = 0; - if (!tcp_conn->rx_hash.tfm) + if (IS_ERR(tcp_conn->rx_hash.tfm)) goto free_tx_tfm; return cls_conn; @@ -2044,13 +2044,11 @@ iscsi_tcp_conn_get_param(struct iscsi_cls_conn *cls_conn, sk = tcp_conn->sock->sk; if (sk->sk_family == PF_INET) { inet = inet_sk(sk); - len = sprintf(buf, "%u.%u.%u.%u\n", + len = sprintf(buf, NIPQUAD_FMT "\n", NIPQUAD(inet->daddr)); } else { np = inet6_sk(sk); - len = sprintf(buf, - "%04x:%04x:%04x:%04x:%04x:%04x:%04x:%04x\n", - NIP6(np->daddr)); + len = sprintf(buf, NIP6_FMT "\n", NIP6(np->daddr)); } mutex_unlock(&conn->xmitmutex); break; diff --git a/drivers/scsi/jazz_esp.c b/drivers/scsi/jazz_esp.c index bfac4441d89f..19dd4b962e18 100644 --- a/drivers/scsi/jazz_esp.c +++ b/drivers/scsi/jazz_esp.c @@ -75,7 +75,7 @@ static int jazz_esp_detect(struct scsi_host_template *tpnt) */ if (1) { esp_dev = NULL; - esp = esp_allocate(tpnt, (void *) esp_dev); + esp = esp_allocate(tpnt, esp_dev, 0); /* Do command transfer with programmed I/O */ esp->do_pio_cmds = 1; diff --git a/drivers/scsi/libiscsi.c b/drivers/scsi/libiscsi.c index e11b23c641e2..7c75771c77ff 100644 --- a/drivers/scsi/libiscsi.c +++ b/drivers/scsi/libiscsi.c @@ -113,8 +113,7 @@ static void iscsi_prep_scsi_cmd_pdu(struct iscsi_cmd_task *ctask) hdr->opcode = ISCSI_OP_SCSI_CMD; hdr->flags = ISCSI_ATTR_SIMPLE; int_to_scsilun(sc->device->lun, (struct scsi_lun *)hdr->lun); - hdr->itt = ctask->itt | (conn->id << ISCSI_CID_SHIFT) | - (session->age << ISCSI_AGE_SHIFT); + hdr->itt = build_itt(ctask->itt, conn->id, session->age); hdr->data_length = cpu_to_be32(sc->request_bufflen); hdr->cmdsn = cpu_to_be32(session->cmdsn); session->cmdsn++; @@ -260,7 +259,7 @@ static int iscsi_scsi_cmd_rsp(struct iscsi_conn *conn, struct iscsi_hdr *hdr, } if (rhdr->cmd_status == SAM_STAT_CHECK_CONDITION) { - int senselen; + uint16_t senselen; if (datalen < 2) { invalid_datalen: @@ -270,12 +269,12 @@ invalid_datalen: goto out; } - senselen = (data[0] << 8) | data[1]; + senselen = be16_to_cpu(*(__be16 *)data); if (datalen < senselen) goto invalid_datalen; memcpy(sc->sense_buffer, data + 2, - min(senselen, SCSI_SENSE_BUFFERSIZE)); + min_t(uint16_t, senselen, SCSI_SENSE_BUFFERSIZE)); debug_scsi("copied %d bytes of sense\n", min(senselen, SCSI_SENSE_BUFFERSIZE)); } @@ -338,7 +337,7 @@ static int iscsi_handle_reject(struct iscsi_conn *conn, struct iscsi_hdr *hdr, if (ntoh24(reject->dlength) >= sizeof(struct iscsi_hdr)) { memcpy(&rejected_pdu, data, sizeof(struct iscsi_hdr)); - itt = rejected_pdu.itt & ISCSI_ITT_MASK; + itt = get_itt(rejected_pdu.itt); printk(KERN_ERR "itt 0x%x had pdu (op 0x%x) rejected " "due to DataDigest error.\n", itt, rejected_pdu.opcode); @@ -367,10 +366,10 @@ int __iscsi_complete_pdu(struct iscsi_conn *conn, struct iscsi_hdr *hdr, struct iscsi_mgmt_task *mtask; uint32_t itt; - if (hdr->itt != cpu_to_be32(ISCSI_RESERVED_TAG)) - itt = hdr->itt & ISCSI_ITT_MASK; + if (hdr->itt != RESERVED_ITT) + itt = get_itt(hdr->itt); else - itt = hdr->itt; + itt = ~0U; if (itt < session->cmds_max) { ctask = session->cmds[itt]; @@ -440,7 +439,7 @@ int __iscsi_complete_pdu(struct iscsi_conn *conn, struct iscsi_hdr *hdr, iscsi_tmf_rsp(conn, hdr); break; case ISCSI_OP_NOOP_IN: - if (hdr->ttt != ISCSI_RESERVED_TAG || datalen) { + if (hdr->ttt != cpu_to_be32(ISCSI_RESERVED_TAG) || datalen) { rc = ISCSI_ERR_PROTO; break; } @@ -457,7 +456,7 @@ int __iscsi_complete_pdu(struct iscsi_conn *conn, struct iscsi_hdr *hdr, rc = ISCSI_ERR_BAD_OPCODE; break; } - } else if (itt == ISCSI_RESERVED_TAG) { + } else if (itt == ~0U) { rc = iscsi_check_assign_cmdsn(session, (struct iscsi_nopin*)hdr); if (rc) @@ -470,7 +469,7 @@ int __iscsi_complete_pdu(struct iscsi_conn *conn, struct iscsi_hdr *hdr, break; } - if (hdr->ttt == ISCSI_RESERVED_TAG) + if (hdr->ttt == cpu_to_be32(ISCSI_RESERVED_TAG)) break; if (iscsi_recv_pdu(conn->cls_conn, hdr, NULL, 0)) @@ -516,24 +515,24 @@ int iscsi_verify_itt(struct iscsi_conn *conn, struct iscsi_hdr *hdr, struct iscsi_cmd_task *ctask; uint32_t itt; - if (hdr->itt != cpu_to_be32(ISCSI_RESERVED_TAG)) { - if ((hdr->itt & ISCSI_AGE_MASK) != + if (hdr->itt != RESERVED_ITT) { + if (((__force u32)hdr->itt & ISCSI_AGE_MASK) != (session->age << ISCSI_AGE_SHIFT)) { printk(KERN_ERR "iscsi: received itt %x expected " - "session age (%x)\n", hdr->itt, + "session age (%x)\n", (__force u32)hdr->itt, session->age & ISCSI_AGE_MASK); return ISCSI_ERR_BAD_ITT; } - if ((hdr->itt & ISCSI_CID_MASK) != + if (((__force u32)hdr->itt & ISCSI_CID_MASK) != (conn->id << ISCSI_CID_SHIFT)) { printk(KERN_ERR "iscsi: received itt %x, expected " - "CID (%x)\n", hdr->itt, conn->id); + "CID (%x)\n", (__force u32)hdr->itt, conn->id); return ISCSI_ERR_BAD_ITT; } - itt = hdr->itt & ISCSI_ITT_MASK; + itt = get_itt(hdr->itt); } else - itt = hdr->itt; + itt = ~0U; if (itt < session->cmds_max) { ctask = session->cmds[itt]; @@ -896,9 +895,8 @@ iscsi_conn_send_generic(struct iscsi_conn *conn, struct iscsi_hdr *hdr, /* * pre-format CmdSN for outgoing PDU. */ - if (hdr->itt != cpu_to_be32(ISCSI_RESERVED_TAG)) { - hdr->itt = mtask->itt | (conn->id << ISCSI_CID_SHIFT) | - (session->age << ISCSI_AGE_SHIFT); + if (hdr->itt != RESERVED_ITT) { + hdr->itt = build_itt(mtask->itt, conn->id, session->age); nop->cmdsn = cpu_to_be32(session->cmdsn); if (conn->c_stage == ISCSI_CONN_STARTED && !(hdr->opcode & ISCSI_OP_IMMEDIATE)) @@ -1064,7 +1062,7 @@ static int iscsi_exec_abort_task(struct scsi_cmnd *sc, spin_lock_bh(&session->lock); ctask->mtask = (struct iscsi_mgmt_task *) - session->mgmt_cmds[(hdr->itt & ISCSI_ITT_MASK) - + session->mgmt_cmds[get_itt(hdr->itt) - ISCSI_MGMT_ITT_OFFSET]; if (conn->tmabort_state == TMABORT_INITIAL) { diff --git a/drivers/scsi/lpfc/lpfc_mem.c b/drivers/scsi/lpfc/lpfc_mem.c index 066292d3995a..ec3bbbde6f7a 100644 --- a/drivers/scsi/lpfc/lpfc_mem.c +++ b/drivers/scsi/lpfc/lpfc_mem.c @@ -56,6 +56,9 @@ lpfc_mem_alloc(struct lpfc_hba * phba) pool->elements = kmalloc(sizeof(struct lpfc_dmabuf) * LPFC_MBUF_POOL_SIZE, GFP_KERNEL); + if (!pool->elements) + goto fail_free_lpfc_mbuf_pool; + pool->max_count = 0; pool->current_count = 0; for ( i = 0; i < LPFC_MBUF_POOL_SIZE; i++) { @@ -82,10 +85,11 @@ lpfc_mem_alloc(struct lpfc_hba * phba) fail_free_mbox_pool: mempool_destroy(phba->mbox_mem_pool); fail_free_mbuf_pool: - while (--i) + while (i--) pci_pool_free(phba->lpfc_mbuf_pool, pool->elements[i].virt, pool->elements[i].phys); kfree(pool->elements); + fail_free_lpfc_mbuf_pool: pci_pool_destroy(phba->lpfc_mbuf_pool); fail_free_dma_buf_pool: pci_pool_destroy(phba->lpfc_scsi_dma_buf_pool); diff --git a/drivers/scsi/mac_esp.c b/drivers/scsi/mac_esp.c index 3586fac9be9a..bcb49021b7e2 100644 --- a/drivers/scsi/mac_esp.c +++ b/drivers/scsi/mac_esp.c @@ -351,7 +351,7 @@ int mac_esp_detect(struct scsi_host_template * tpnt) for (chipnum = 0; chipnum < chipspresent; chipnum ++) { struct NCR_ESP * esp; - esp = esp_allocate(tpnt, (void *) NULL); + esp = esp_allocate(tpnt, NULL, 0); esp->eregs = (struct ESP_regs *) get_base(chipnum); esp->dma_irq_p = &esp_dafb_dma_irq_p; diff --git a/drivers/scsi/mca_53c9x.c b/drivers/scsi/mca_53c9x.c index 998a8bbc1a4b..d693d0f21395 100644 --- a/drivers/scsi/mca_53c9x.c +++ b/drivers/scsi/mca_53c9x.c @@ -122,7 +122,7 @@ static int mca_esp_detect(struct scsi_host_template *tpnt) if ((slot = mca_find_adapter(*id_to_check, 0)) != MCA_NOTFOUND) { - esp = esp_allocate(tpnt, (void *) NULL); + esp = esp_allocate(tpnt, NULL, 0); pos[0] = mca_read_stored_pos(slot, 2); pos[1] = mca_read_stored_pos(slot, 3); diff --git a/drivers/scsi/megaraid/megaraid_sas.c b/drivers/scsi/megaraid/megaraid_sas.c index 046223b4ae57..b5bdd0d7a8bf 100644 --- a/drivers/scsi/megaraid/megaraid_sas.c +++ b/drivers/scsi/megaraid/megaraid_sas.c @@ -13,8 +13,8 @@ * Version : v00.00.03.05 * * Authors: - * Sreenivas Bagalkote <Sreenivas.Bagalkote@lsil.com> - * Sumant Patro <Sumant.Patro@lsil.com> + * Sreenivas Bagalkote <Sreenivas.Bagalkote@lsi.com> + * Sumant Patro <Sumant.Patro@lsi.com> * * List of supported controllers * @@ -45,7 +45,7 @@ MODULE_LICENSE("GPL"); MODULE_VERSION(MEGASAS_VERSION); -MODULE_AUTHOR("sreenivas.bagalkote@lsil.com"); +MODULE_AUTHOR("megaraidlinux@lsi.com"); MODULE_DESCRIPTION("LSI Logic MegaRAID SAS Driver"); /* diff --git a/drivers/scsi/oktagon_esp.c b/drivers/scsi/oktagon_esp.c index c116a6ae3c54..26a6d55faf3e 100644 --- a/drivers/scsi/oktagon_esp.c +++ b/drivers/scsi/oktagon_esp.c @@ -133,7 +133,7 @@ int oktagon_esp_detect(struct scsi_host_template *tpnt) eregs = (struct ESP_regs *)(address + OKTAGON_ESP_ADDR); /* This line was 5 lines lower */ - esp = esp_allocate(tpnt, (void *)board+OKTAGON_ESP_ADDR); + esp = esp_allocate(tpnt, (void *)board + OKTAGON_ESP_ADDR, 0); /* we have to shift the registers only one bit for oktagon */ esp->shift = 1; diff --git a/drivers/scsi/osst.c b/drivers/scsi/osst.c index 824fe080d1dc..bd6bbf61adb8 100644 --- a/drivers/scsi/osst.c +++ b/drivers/scsi/osst.c @@ -521,10 +521,10 @@ static void osst_init_aux(struct osst_tape * STp, int frame_type, int frame_seq_ break; default: ; /* probably FILL */ } - aux->filemark_cnt = ntohl(STp->filemark_cnt); - aux->phys_fm = ntohl(0xffffffff); - aux->last_mark_ppos = ntohl(STp->last_mark_ppos); - aux->last_mark_lbn = ntohl(STp->last_mark_lbn); + aux->filemark_cnt = htonl(STp->filemark_cnt); + aux->phys_fm = htonl(0xffffffff); + aux->last_mark_ppos = htonl(STp->last_mark_ppos); + aux->last_mark_lbn = htonl(STp->last_mark_lbn); } /* @@ -5777,7 +5777,7 @@ static int osst_probe(struct device *dev) dev_num = i; /* allocate a struct osst_tape for this device */ - tpnt = (struct osst_tape *)kmalloc(sizeof(struct osst_tape), GFP_ATOMIC); + tpnt = kmalloc(sizeof(struct osst_tape), GFP_ATOMIC); if (tpnt == NULL) { write_unlock(&os_scsi_tapes_lock); printk(KERN_ERR "osst :E: Can't allocate device descriptor, device not attached.\n"); diff --git a/drivers/scsi/osst.h b/drivers/scsi/osst.h index 1e426f5d0ed8..2cc7b5a1606a 100644 --- a/drivers/scsi/osst.h +++ b/drivers/scsi/osst.h @@ -288,11 +288,11 @@ typedef struct { #else #error "Please fix <asm/byteorder.h>" #endif - u16 max_speed; /* Maximum speed supported in KBps */ + __be16 max_speed; /* Maximum speed supported in KBps */ u8 reserved10, reserved11; - u16 ctl; /* Continuous Transfer Limit in blocks */ - u16 speed; /* Current Speed, in KBps */ - u16 buffer_size; /* Buffer Size, in 512 bytes */ + __be16 ctl; /* Continuous Transfer Limit in blocks */ + __be16 speed; /* Current Speed, in KBps */ + __be16 buffer_size; /* Buffer Size, in 512 bytes */ u8 reserved18, reserved19; } osst_capabilities_page_t; @@ -352,8 +352,8 @@ typedef struct { u8 reserved2; u8 density; u8 reserved3,reserved4; - u16 segtrk; - u16 trks; + __be16 segtrk; + __be16 trks; u8 reserved5,reserved6,reserved7,reserved8,reserved9,reserved10; } osst_tape_paramtr_page_t; @@ -369,18 +369,18 @@ typedef struct { typedef struct os_partition_s { __u8 partition_num; __u8 par_desc_ver; - __u16 wrt_pass_cntr; - __u32 first_frame_ppos; - __u32 last_frame_ppos; - __u32 eod_frame_ppos; + __be16 wrt_pass_cntr; + __be32 first_frame_ppos; + __be32 last_frame_ppos; + __be32 eod_frame_ppos; } os_partition_t; /* * DAT entry */ typedef struct os_dat_entry_s { - __u32 blk_sz; - __u16 blk_cnt; + __be32 blk_sz; + __be16 blk_cnt; __u8 flags; __u8 reserved; } os_dat_entry_t; @@ -412,23 +412,23 @@ typedef struct os_dat_s { * AUX */ typedef struct os_aux_s { - __u32 format_id; /* hardware compability AUX is based on */ + __be32 format_id; /* hardware compability AUX is based on */ char application_sig[4]; /* driver used to write this media */ - __u32 hdwr; /* reserved */ - __u32 update_frame_cntr; /* for configuration frame */ + __be32 hdwr; /* reserved */ + __be32 update_frame_cntr; /* for configuration frame */ __u8 frame_type; __u8 frame_type_reserved; __u8 reserved_18_19[2]; os_partition_t partition; __u8 reserved_36_43[8]; - __u32 frame_seq_num; - __u32 logical_blk_num_high; - __u32 logical_blk_num; + __be32 frame_seq_num; + __be32 logical_blk_num_high; + __be32 logical_blk_num; os_dat_t dat; __u8 reserved188_191[4]; - __u32 filemark_cnt; - __u32 phys_fm; - __u32 last_mark_ppos; + __be32 filemark_cnt; + __be32 phys_fm; + __be32 last_mark_ppos; __u8 reserved204_223[20]; /* @@ -436,8 +436,8 @@ typedef struct os_aux_s { * * Linux specific fields: */ - __u32 next_mark_ppos; /* when known, points to next marker */ - __u32 last_mark_lbn; /* storing log_blk_num of last mark is extends ADR spec */ + __be32 next_mark_ppos; /* when known, points to next marker */ + __be32 last_mark_lbn; /* storing log_blk_num of last mark is extends ADR spec */ __u8 linux_specific[24]; __u8 reserved_256_511[256]; @@ -450,19 +450,19 @@ typedef struct os_fm_tab_s { __u8 reserved_1; __u8 fm_tab_ent_sz; __u8 reserved_3; - __u16 fm_tab_ent_cnt; + __be16 fm_tab_ent_cnt; __u8 reserved6_15[10]; - __u32 fm_tab_ent[OS_FM_TAB_MAX]; + __be32 fm_tab_ent[OS_FM_TAB_MAX]; } os_fm_tab_t; typedef struct os_ext_trk_ey_s { __u8 et_part_num; __u8 fmt; - __u16 fm_tab_off; + __be16 fm_tab_off; __u8 reserved4_7[4]; - __u32 last_hlb_hi; - __u32 last_hlb; - __u32 last_pp; + __be32 last_hlb_hi; + __be32 last_hlb; + __be32 last_pp; __u8 reserved20_31[12]; } os_ext_trk_ey_t; @@ -479,17 +479,17 @@ typedef struct os_header_s { char ident_str[8]; __u8 major_rev; __u8 minor_rev; - __u16 ext_trk_tb_off; + __be16 ext_trk_tb_off; __u8 reserved12_15[4]; __u8 pt_par_num; __u8 pt_reserved1_3[3]; os_partition_t partition[16]; - __u32 cfg_col_width; - __u32 dat_col_width; - __u32 qfa_col_width; + __be32 cfg_col_width; + __be32 dat_col_width; + __be32 qfa_col_width; __u8 cartridge[16]; __u8 reserved304_511[208]; - __u32 old_filemark_list[16680/4]; /* in ADR 1.4 __u8 track_table[16680] */ + __be32 old_filemark_list[16680/4]; /* in ADR 1.4 __u8 track_table[16680] */ os_ext_trk_tb_t ext_track_tb; __u8 reserved17272_17735[464]; os_fm_tab_t dat_fm_tab; diff --git a/drivers/scsi/pcmcia/nsp_cs.c b/drivers/scsi/pcmcia/nsp_cs.c index d72df5dae4ee..e16fe361436e 100644 --- a/drivers/scsi/pcmcia/nsp_cs.c +++ b/drivers/scsi/pcmcia/nsp_cs.c @@ -1629,7 +1629,6 @@ static int nsp_cs_probe(struct pcmcia_device *link) /* General socket configuration */ link->conf.Attributes = CONF_ENABLE_IRQ; link->conf.IntType = INT_MEMORY_AND_IO; - link->conf.Present = PRESENT_OPTION; ret = nsp_cs_config(link); diff --git a/drivers/scsi/pcmcia/sym53c500_cs.c b/drivers/scsi/pcmcia/sym53c500_cs.c index fb7acea60286..5b458d2478f7 100644 --- a/drivers/scsi/pcmcia/sym53c500_cs.c +++ b/drivers/scsi/pcmcia/sym53c500_cs.c @@ -545,8 +545,6 @@ SYM53C500_release(struct pcmcia_device *link) */ if (shost->irq) free_irq(shost->irq, shost); - if (shost->dma_channel != 0xff) - free_dma(shost->dma_channel); if (shost->io_port && shost->n_io_port) release_region(shost->io_port, shost->n_io_port); @@ -895,7 +893,6 @@ SYM53C500_probe(struct pcmcia_device *link) link->irq.IRQInfo1 = IRQ_LEVEL_ID; link->conf.Attributes = CONF_ENABLE_IRQ; link->conf.IntType = INT_MEMORY_AND_IO; - link->conf.Present = PRESENT_OPTION; return SYM53C500_config(link); } /* SYM53C500_attach */ diff --git a/drivers/scsi/pluto.c b/drivers/scsi/pluto.c index aa60a5f1fbc3..3b2e1a53e6e2 100644 --- a/drivers/scsi/pluto.c +++ b/drivers/scsi/pluto.c @@ -117,7 +117,7 @@ int __init pluto_detect(struct scsi_host_template *tpnt) #endif return 0; } - fcs = (struct ctrl_inquiry *) kmalloc (sizeof (struct ctrl_inquiry) * fcscount, GFP_DMA); + fcs = kmalloc(sizeof (struct ctrl_inquiry) * fcscount, GFP_DMA); if (!fcs) { printk ("PLUTO: Not enough memory to probe\n"); return 0; diff --git a/drivers/scsi/qla1280.c b/drivers/scsi/qla1280.c index 16af5b79e587..1548d42a3b43 100644 --- a/drivers/scsi/qla1280.c +++ b/drivers/scsi/qla1280.c @@ -1341,7 +1341,7 @@ qla1280_return_status(struct response * sts, struct scsi_cmnd *cp) int host_status = DID_ERROR; uint16_t comp_status = le16_to_cpu(sts->comp_status); uint16_t state_flags = le16_to_cpu(sts->state_flags); - uint16_t residual_length = le32_to_cpu(sts->residual_length); + uint32_t residual_length = le32_to_cpu(sts->residual_length); uint16_t scsi_status = le16_to_cpu(sts->scsi_status); #if DEBUG_QLA1280_INTR static char *reason[] = { @@ -1413,8 +1413,10 @@ qla1280_return_status(struct response * sts, struct scsi_cmnd *cp) "scsi: Underflow detected - retrying " "command.\n"); host_status = DID_ERROR; - } else + } else { + cp->resid = residual_length; host_status = DID_OK; + } break; default: diff --git a/drivers/scsi/qla2xxx/qla_def.h b/drivers/scsi/qla2xxx/qla_def.h index c4fc40f8e8ca..2c10130d9e03 100644 --- a/drivers/scsi/qla2xxx/qla_def.h +++ b/drivers/scsi/qla2xxx/qla_def.h @@ -1602,6 +1602,7 @@ typedef struct fc_port { #define CT_REJECT_RESPONSE 0x8001 #define CT_ACCEPT_RESPONSE 0x8002 +#define CT_REASON_INVALID_COMMAND_CODE 0x01 #define CT_REASON_CANNOT_PERFORM 0x09 #define CT_EXPL_ALREADY_REGISTERED 0x10 @@ -2079,6 +2080,7 @@ typedef struct scsi_qla_host { uint32_t msi_enabled :1; uint32_t msix_enabled :1; uint32_t disable_serdes :1; + uint32_t gpsc_supported :1; } flags; atomic_t loop_state; diff --git a/drivers/scsi/qla2xxx/qla_gbl.h b/drivers/scsi/qla2xxx/qla_gbl.h index 32ebeec45ff0..e4dd12f4b80e 100644 --- a/drivers/scsi/qla2xxx/qla_gbl.h +++ b/drivers/scsi/qla2xxx/qla_gbl.h @@ -45,7 +45,6 @@ extern void qla2x00_update_fcports(scsi_qla_host_t *); extern int qla2x00_abort_isp(scsi_qla_host_t *); extern void qla2x00_update_fcport(scsi_qla_host_t *, fc_port_t *); -extern void qla2x00_reg_remote_port(scsi_qla_host_t *, fc_port_t *); extern void qla2x00_alloc_fw_dump(scsi_qla_host_t *); extern void qla2x00_try_to_stop_firmware(scsi_qla_host_t *); diff --git a/drivers/scsi/qla2xxx/qla_gs.c b/drivers/scsi/qla2xxx/qla_gs.c index 97fbc62ec669..ec5b2dd90d6a 100644 --- a/drivers/scsi/qla2xxx/qla_gs.c +++ b/drivers/scsi/qla2xxx/qla_gs.c @@ -127,8 +127,8 @@ qla2x00_chk_ms_status(scsi_qla_host_t *ha, ms_iocb_entry_t *ms_pkt, ha->host_no, routine, ms_pkt->entry_status)); } else { if (IS_QLA24XX(ha) || IS_QLA54XX(ha)) - comp_status = - ((struct ct_entry_24xx *)ms_pkt)->comp_status; + comp_status = le16_to_cpu( + ((struct ct_entry_24xx *)ms_pkt)->comp_status); else comp_status = le16_to_cpu(ms_pkt->status); switch (comp_status) { @@ -143,6 +143,7 @@ qla2x00_chk_ms_status(scsi_qla_host_t *ha, ms_iocb_entry_t *ms_pkt, DEBUG2_3(qla2x00_dump_buffer( (uint8_t *)&ct_rsp->header, sizeof(struct ct_rsp_hdr))); + rval = QLA_INVALID_COMMAND; } else rval = QLA_SUCCESS; break; @@ -1683,7 +1684,7 @@ qla2x00_gfpn_id(scsi_qla_host_t *ha, sw_info_t *list) memset(list[i].fabric_port_name, 0, WWN_SIZE); /* Prepare common MS IOCB */ - ms_pkt = qla2x00_prep_ms_iocb(ha, GFPN_ID_REQ_SIZE, + ms_pkt = ha->isp_ops.prep_ms_iocb(ha, GFPN_ID_REQ_SIZE, GFPN_ID_RSP_SIZE); /* Prepare CT request */ @@ -1784,6 +1785,8 @@ qla2x00_gpsc(scsi_qla_host_t *ha, sw_info_t *list) if (!IS_QLA24XX(ha) && !IS_QLA54XX(ha)) return QLA_FUNCTION_FAILED; + if (!ha->flags.gpsc_supported) + return QLA_FUNCTION_FAILED; rval = qla2x00_mgmt_svr_login(ha); if (rval) @@ -1813,8 +1816,19 @@ qla2x00_gpsc(scsi_qla_host_t *ha, sw_info_t *list) /*EMPTY*/ DEBUG2_3(printk("scsi(%ld): GPSC issue IOCB " "failed (%d).\n", ha->host_no, rval)); - } else if (qla2x00_chk_ms_status(ha, ms_pkt, ct_rsp, - "GPSC") != QLA_SUCCESS) { + } else if ((rval = qla2x00_chk_ms_status(ha, ms_pkt, ct_rsp, + "GPSC")) != QLA_SUCCESS) { + /* FM command unsupported? */ + if (rval == QLA_INVALID_COMMAND && + ct_rsp->header.reason_code == + CT_REASON_INVALID_COMMAND_CODE) { + DEBUG2(printk("scsi(%ld): GPSC command " + "unsupported, disabling query...\n", + ha->host_no)); + ha->flags.gpsc_supported = 0; + rval = QLA_FUNCTION_FAILED; + break; + } rval = QLA_FUNCTION_FAILED; } else { /* Save portname */ diff --git a/drivers/scsi/qla2xxx/qla_init.c b/drivers/scsi/qla2xxx/qla_init.c index a823f0bc519d..b3dac26ddba3 100644 --- a/drivers/scsi/qla2xxx/qla_init.c +++ b/drivers/scsi/qla2xxx/qla_init.c @@ -2103,40 +2103,7 @@ qla2x00_iidma_fcport(scsi_qla_host_t *ha, fc_port_t *fcport) } } -/* - * qla2x00_update_fcport - * Updates device on list. - * - * Input: - * ha = adapter block pointer. - * fcport = port structure pointer. - * - * Return: - * 0 - Success - * BIT_0 - error - * - * Context: - * Kernel context. - */ -void -qla2x00_update_fcport(scsi_qla_host_t *ha, fc_port_t *fcport) -{ - fcport->ha = ha; - fcport->login_retry = 0; - fcport->port_login_retry_count = ha->port_down_retry_count * - PORT_RETRY_TIME; - atomic_set(&fcport->port_down_timer, ha->port_down_retry_count * - PORT_RETRY_TIME); - fcport->flags &= ~FCF_LOGIN_NEEDED; - - qla2x00_iidma_fcport(ha, fcport); - - atomic_set(&fcport->state, FCS_ONLINE); - - qla2x00_reg_remote_port(ha, fcport); -} - -void +static void qla2x00_reg_remote_port(scsi_qla_host_t *ha, fc_port_t *fcport) { struct fc_rport_identifiers rport_ids; @@ -2179,6 +2146,39 @@ qla2x00_reg_remote_port(scsi_qla_host_t *ha, fc_port_t *fcport) } /* + * qla2x00_update_fcport + * Updates device on list. + * + * Input: + * ha = adapter block pointer. + * fcport = port structure pointer. + * + * Return: + * 0 - Success + * BIT_0 - error + * + * Context: + * Kernel context. + */ +void +qla2x00_update_fcport(scsi_qla_host_t *ha, fc_port_t *fcport) +{ + fcport->ha = ha; + fcport->login_retry = 0; + fcport->port_login_retry_count = ha->port_down_retry_count * + PORT_RETRY_TIME; + atomic_set(&fcport->port_down_timer, ha->port_down_retry_count * + PORT_RETRY_TIME); + fcport->flags &= ~FCF_LOGIN_NEEDED; + + qla2x00_iidma_fcport(ha, fcport); + + atomic_set(&fcport->state, FCS_ONLINE); + + qla2x00_reg_remote_port(ha, fcport); +} + +/* * qla2x00_configure_fabric * Setup SNS devices with loop ID's. * @@ -3476,9 +3476,11 @@ qla24xx_nvram_config(scsi_qla_host_t *ha) /* Set host adapter parameters. */ ha->flags.disable_risc_code_load = 0; - ha->flags.enable_lip_reset = 1; - ha->flags.enable_lip_full_login = 1; - ha->flags.enable_target_reset = 1; + ha->flags.enable_lip_reset = 0; + ha->flags.enable_lip_full_login = + le32_to_cpu(nv->host_p) & BIT_10 ? 1: 0; + ha->flags.enable_target_reset = + le32_to_cpu(nv->host_p) & BIT_11 ? 1: 0; ha->flags.enable_led_scheme = 0; ha->flags.disable_serdes = le32_to_cpu(nv->host_p) & BIT_5 ? 1: 0; diff --git a/drivers/scsi/qla2xxx/qla_isr.c b/drivers/scsi/qla2xxx/qla_isr.c index d3b6df4d55c8..39fd17b05be5 100644 --- a/drivers/scsi/qla2xxx/qla_isr.c +++ b/drivers/scsi/qla2xxx/qla_isr.c @@ -134,11 +134,11 @@ qla2300_intr_handler(int irq, void *dev_id) if (stat & HSR_RISC_PAUSED) { hccr = RD_REG_WORD(®->hccr); if (hccr & (BIT_15 | BIT_13 | BIT_11 | BIT_8)) - qla_printk(KERN_INFO, ha, - "Parity error -- HCCR=%x.\n", hccr); + qla_printk(KERN_INFO, ha, "Parity error -- " + "HCCR=%x, Dumping firmware!\n", hccr); else - qla_printk(KERN_INFO, ha, - "RISC paused -- HCCR=%x.\n", hccr); + qla_printk(KERN_INFO, ha, "RISC paused -- " + "HCCR=%x, Dumping firmware!\n", hccr); /* * Issue a "HARD" reset in order for the RISC @@ -147,6 +147,8 @@ qla2300_intr_handler(int irq, void *dev_id) */ WRT_REG_WORD(®->hccr, HCCR_RESET_RISC); RD_REG_WORD(®->hccr); + + ha->isp_ops.fw_dump(ha, 1); set_bit(ISP_ABORT_NEEDED, &ha->dpc_flags); break; } else if ((stat & HSR_RISC_INT) == 0) @@ -475,6 +477,8 @@ qla2x00_async_event(scsi_qla_host_t *ha, uint16_t *mb) set_bit(RESET_MARKER_NEEDED, &ha->dpc_flags); } set_bit(REGISTER_FC4_NEEDED, &ha->dpc_flags); + + ha->flags.gpsc_supported = 1; break; case MBA_CHG_IN_CONNECTION: /* Change in connection mode */ @@ -1440,8 +1444,7 @@ qla24xx_intr_handler(int irq, void *dev_id) qla_printk(KERN_INFO, ha, "RISC paused -- HCCR=%x, " "Dumping firmware!\n", hccr); - qla24xx_fw_dump(ha, 1); - + ha->isp_ops.fw_dump(ha, 1); set_bit(ISP_ABORT_NEEDED, &ha->dpc_flags); break; } else if ((stat & HSRX_RISC_INT) == 0) diff --git a/drivers/scsi/qla2xxx/qla_mbx.c b/drivers/scsi/qla2xxx/qla_mbx.c index 4cde76c85cb3..077e5789beeb 100644 --- a/drivers/scsi/qla2xxx/qla_mbx.c +++ b/drivers/scsi/qla2xxx/qla_mbx.c @@ -1339,9 +1339,9 @@ qla2x00_lip_reset(scsi_qla_host_t *ha) if (IS_QLA24XX(ha) || IS_QLA54XX(ha)) { mcp->mb[0] = MBC_LIP_FULL_LOGIN; - mcp->mb[1] = BIT_0; - mcp->mb[2] = 0xff; - mcp->mb[3] = 0; + mcp->mb[1] = BIT_6; + mcp->mb[2] = 0; + mcp->mb[3] = ha->loop_reset_delay; mcp->out_mb = MBX_3|MBX_2|MBX_1|MBX_0; } else { mcp->mb[0] = MBC_LIP_RESET; @@ -1823,8 +1823,8 @@ qla2x00_full_login_lip(scsi_qla_host_t *ha) ha->host_no)); mcp->mb[0] = MBC_LIP_FULL_LOGIN; - mcp->mb[1] = 0; - mcp->mb[2] = 0xff; + mcp->mb[1] = IS_QLA24XX(ha) || IS_QLA54XX(ha) ? BIT_3: 0; + mcp->mb[2] = 0; mcp->mb[3] = 0; mcp->out_mb = MBX_3|MBX_2|MBX_1|MBX_0; mcp->in_mb = MBX_0; @@ -2486,7 +2486,7 @@ qla2x00_trace_control(scsi_qla_host_t *ha, uint16_t ctrl, dma_addr_t eft_dma, mcp->mb[4] = LSW(MSD(eft_dma)); mcp->mb[5] = MSW(MSD(eft_dma)); mcp->mb[6] = buffers; - mcp->mb[7] = buffers; + mcp->mb[7] = 0; mcp->out_mb |= MBX_7|MBX_6|MBX_5|MBX_4|MBX_3|MBX_2; } mcp->tov = 30; diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c index d03523d3bf38..d6445ae841ba 100644 --- a/drivers/scsi/qla2xxx/qla_os.c +++ b/drivers/scsi/qla2xxx/qla_os.c @@ -1037,48 +1037,49 @@ eh_host_reset_lock: static int qla2x00_loop_reset(scsi_qla_host_t *ha) { - int status = QLA_SUCCESS; + int ret; struct fc_port *fcport; + if (ha->flags.enable_lip_full_login) { + ret = qla2x00_full_login_lip(ha); + if (ret != QLA_SUCCESS) { + DEBUG2_3(printk("%s(%ld): bus_reset failed: " + "full_login_lip=%d.\n", __func__, ha->host_no, + ret)); + } + atomic_set(&ha->loop_state, LOOP_DOWN); + atomic_set(&ha->loop_down_timer, LOOP_DOWN_TIME); + qla2x00_mark_all_devices_lost(ha, 0); + qla2x00_wait_for_loop_ready(ha); + } + if (ha->flags.enable_lip_reset) { - status = qla2x00_lip_reset(ha); + ret = qla2x00_lip_reset(ha); + if (ret != QLA_SUCCESS) { + DEBUG2_3(printk("%s(%ld): bus_reset failed: " + "lip_reset=%d.\n", __func__, ha->host_no, ret)); + } + qla2x00_wait_for_loop_ready(ha); } - if (status == QLA_SUCCESS && ha->flags.enable_target_reset) { + if (ha->flags.enable_target_reset) { list_for_each_entry(fcport, &ha->fcports, list) { if (fcport->port_type != FCT_TARGET) continue; - status = qla2x00_device_reset(ha, fcport); - if (status != QLA_SUCCESS) - break; + ret = qla2x00_device_reset(ha, fcport); + if (ret != QLA_SUCCESS) { + DEBUG2_3(printk("%s(%ld): bus_reset failed: " + "target_reset=%d d_id=%x.\n", __func__, + ha->host_no, ret, fcport->d_id.b24)); + } } } - if (status == QLA_SUCCESS && - ((!ha->flags.enable_target_reset && - !ha->flags.enable_lip_reset) || - ha->flags.enable_lip_full_login)) { - - status = qla2x00_full_login_lip(ha); - } - /* Issue marker command only when we are going to start the I/O */ ha->marker_needed = 1; - if (status) { - /* Empty */ - DEBUG2_3(printk("%s(%ld): **** FAILED ****\n", - __func__, - ha->host_no)); - } else { - /* Empty */ - DEBUG3(printk("%s(%ld): exiting normally.\n", - __func__, - ha->host_no)); - } - - return(status); + return QLA_SUCCESS; } /* @@ -1413,7 +1414,9 @@ qla2x00_probe_one(struct pci_dev *pdev, const struct pci_device_id *id) sht = &qla2x00_driver_template; if (pdev->device == PCI_DEVICE_ID_QLOGIC_ISP2422 || - pdev->device == PCI_DEVICE_ID_QLOGIC_ISP2432) + pdev->device == PCI_DEVICE_ID_QLOGIC_ISP2432 || + pdev->device == PCI_DEVICE_ID_QLOGIC_ISP5422 || + pdev->device == PCI_DEVICE_ID_QLOGIC_ISP5432) sht = &qla24xx_driver_template; host = scsi_host_alloc(sht, sizeof(scsi_qla_host_t)); if (host == NULL) { diff --git a/drivers/scsi/qla2xxx/qla_version.h b/drivers/scsi/qla2xxx/qla_version.h index 1fa0bce6b24e..459e0d6bd2b4 100644 --- a/drivers/scsi/qla2xxx/qla_version.h +++ b/drivers/scsi/qla2xxx/qla_version.h @@ -7,7 +7,7 @@ /* * Driver version */ -#define QLA2XXX_VERSION "8.01.07-k3" +#define QLA2XXX_VERSION "8.01.07-k4" #define QLA_DRIVER_MAJOR_VER 8 #define QLA_DRIVER_MINOR_VER 1 diff --git a/drivers/scsi/qla4xxx/ql4_def.h b/drivers/scsi/qla4xxx/ql4_def.h index 4249e52a5592..6f4cf2dd2f4a 100644 --- a/drivers/scsi/qla4xxx/ql4_def.h +++ b/drivers/scsi/qla4xxx/ql4_def.h @@ -418,7 +418,6 @@ struct scsi_qla_host { * concurrently. */ struct mutex mbox_sem; - wait_queue_head_t mailbox_wait_queue; /* temporary mailbox status registers */ volatile uint8_t mbox_status_count; diff --git a/drivers/scsi/qla4xxx/ql4_glbl.h b/drivers/scsi/qla4xxx/ql4_glbl.h index 2122967bbf0b..e021eb5db2b2 100644 --- a/drivers/scsi/qla4xxx/ql4_glbl.h +++ b/drivers/scsi/qla4xxx/ql4_glbl.h @@ -76,4 +76,5 @@ int qla4xxx_process_ddb_changed(struct scsi_qla_host * ha, extern int ql4xextended_error_logging; extern int ql4xdiscoverywait; extern int ql4xdontresethba; +extern int ql4_mod_unload; #endif /* _QLA4x_GBL_H */ diff --git a/drivers/scsi/qla4xxx/ql4_init.c b/drivers/scsi/qla4xxx/ql4_init.c index cc210f297a78..b907b06d72ab 100644 --- a/drivers/scsi/qla4xxx/ql4_init.c +++ b/drivers/scsi/qla4xxx/ql4_init.c @@ -958,25 +958,25 @@ static int qla4xxx_start_firmware_from_flash(struct scsi_qla_host *ha) return status; } -int ql4xxx_lock_drvr_wait(struct scsi_qla_host *a) +int ql4xxx_lock_drvr_wait(struct scsi_qla_host *ha) { -#define QL4_LOCK_DRVR_WAIT 300 -#define QL4_LOCK_DRVR_SLEEP 100 +#define QL4_LOCK_DRVR_WAIT 30 +#define QL4_LOCK_DRVR_SLEEP 1 int drvr_wait = QL4_LOCK_DRVR_WAIT; while (drvr_wait) { - if (ql4xxx_lock_drvr(a) == 0) { - msleep(QL4_LOCK_DRVR_SLEEP); + if (ql4xxx_lock_drvr(ha) == 0) { + ssleep(QL4_LOCK_DRVR_SLEEP); if (drvr_wait) { DEBUG2(printk("scsi%ld: %s: Waiting for " - "Global Init Semaphore...n", - a->host_no, - __func__)); + "Global Init Semaphore(%d)...n", + ha->host_no, + __func__, drvr_wait)); } drvr_wait -= QL4_LOCK_DRVR_SLEEP; } else { DEBUG2(printk("scsi%ld: %s: Global Init Semaphore " - "acquired.n", a->host_no, __func__)); + "acquired.n", ha->host_no, __func__)); return QLA_SUCCESS; } } diff --git a/drivers/scsi/qla4xxx/ql4_isr.c b/drivers/scsi/qla4xxx/ql4_isr.c index ef975e0dc87f..35b9e36a0e8d 100644 --- a/drivers/scsi/qla4xxx/ql4_isr.c +++ b/drivers/scsi/qla4xxx/ql4_isr.c @@ -433,7 +433,6 @@ static void qla4xxx_isr_decode_mailbox(struct scsi_qla_host * ha, readl(&ha->reg->mailbox[i]); set_bit(AF_MBOX_COMMAND_DONE, &ha->flags); - wake_up(&ha->mailbox_wait_queue); } } else if (mbox_status >> 12 == MBOX_ASYNC_EVENT_STATUS) { /* Immediately process the AENs that don't require much work. @@ -686,7 +685,8 @@ irqreturn_t qla4xxx_intr_handler(int irq, void *dev_id) &ha->reg->ctrl_status); readl(&ha->reg->ctrl_status); - set_bit(DPC_RESET_HA_INTR, &ha->dpc_flags); + if (!ql4_mod_unload) + set_bit(DPC_RESET_HA_INTR, &ha->dpc_flags); break; } else if (intr_status & INTR_PENDING) { diff --git a/drivers/scsi/qla4xxx/ql4_mbx.c b/drivers/scsi/qla4xxx/ql4_mbx.c index b721dc5dd711..7f28657eef3f 100644 --- a/drivers/scsi/qla4xxx/ql4_mbx.c +++ b/drivers/scsi/qla4xxx/ql4_mbx.c @@ -29,18 +29,30 @@ int qla4xxx_mailbox_command(struct scsi_qla_host *ha, uint8_t inCount, u_long wait_count; uint32_t intr_status; unsigned long flags = 0; - DECLARE_WAITQUEUE(wait, current); - - mutex_lock(&ha->mbox_sem); - - /* Mailbox code active */ - set_bit(AF_MBOX_COMMAND, &ha->flags); /* Make sure that pointers are valid */ if (!mbx_cmd || !mbx_sts) { DEBUG2(printk("scsi%ld: %s: Invalid mbx_cmd or mbx_sts " "pointer\n", ha->host_no, __func__)); - goto mbox_exit; + return status; + } + /* Mailbox code active */ + wait_count = MBOX_TOV * 100; + + while (wait_count--) { + mutex_lock(&ha->mbox_sem); + if (!test_bit(AF_MBOX_COMMAND, &ha->flags)) { + set_bit(AF_MBOX_COMMAND, &ha->flags); + mutex_unlock(&ha->mbox_sem); + break; + } + mutex_unlock(&ha->mbox_sem); + if (!wait_count) { + DEBUG2(printk("scsi%ld: %s: mbox_sem failed\n", + ha->host_no, __func__)); + return status; + } + msleep(10); } /* To prevent overwriting mailbox registers for a command that has @@ -73,8 +85,6 @@ int qla4xxx_mailbox_command(struct scsi_qla_host *ha, uint8_t inCount, spin_unlock_irqrestore(&ha->hardware_lock, flags); /* Wait for completion */ - set_current_state(TASK_UNINTERRUPTIBLE); - add_wait_queue(&ha->mailbox_wait_queue, &wait); /* * If we don't want status, don't wait for the mailbox command to @@ -83,8 +93,6 @@ int qla4xxx_mailbox_command(struct scsi_qla_host *ha, uint8_t inCount, */ if (outCount == 0) { status = QLA_SUCCESS; - set_current_state(TASK_RUNNING); - remove_wait_queue(&ha->mailbox_wait_queue, &wait); goto mbox_exit; } /* Wait for command to complete */ @@ -108,8 +116,6 @@ int qla4xxx_mailbox_command(struct scsi_qla_host *ha, uint8_t inCount, spin_unlock_irqrestore(&ha->hardware_lock, flags); msleep(10); } - set_current_state(TASK_RUNNING); - remove_wait_queue(&ha->mailbox_wait_queue, &wait); /* Check for mailbox timeout. */ if (!test_bit(AF_MBOX_COMMAND_DONE, &ha->flags)) { @@ -155,9 +161,10 @@ int qla4xxx_mailbox_command(struct scsi_qla_host *ha, uint8_t inCount, spin_unlock_irqrestore(&ha->hardware_lock, flags); mbox_exit: + mutex_lock(&ha->mbox_sem); clear_bit(AF_MBOX_COMMAND, &ha->flags); - clear_bit(AF_MBOX_COMMAND_DONE, &ha->flags); mutex_unlock(&ha->mbox_sem); + clear_bit(AF_MBOX_COMMAND_DONE, &ha->flags); return status; } diff --git a/drivers/scsi/qla4xxx/ql4_os.c b/drivers/scsi/qla4xxx/ql4_os.c index 9ef693c8809a..81fb7bd44f01 100644 --- a/drivers/scsi/qla4xxx/ql4_os.c +++ b/drivers/scsi/qla4xxx/ql4_os.c @@ -40,6 +40,8 @@ MODULE_PARM_DESC(ql4xextended_error_logging, "Option to enable extended error logging, " "Default is 0 - no logging, 1 - debug logging"); +int ql4_mod_unload = 0; + /* * SCSI host template entry points */ @@ -422,6 +424,9 @@ static int qla4xxx_queuecommand(struct scsi_cmnd *cmd, goto qc_host_busy; } + if (test_bit(DPC_RESET_HA_INTR, &ha->dpc_flags)) + goto qc_host_busy; + spin_unlock_irq(ha->host->host_lock); srb = qla4xxx_get_new_srb(ha, ddb_entry, cmd, done); @@ -707,16 +712,12 @@ static int qla4xxx_cmd_wait(struct scsi_qla_host *ha) return stat; } -/** - * qla4xxx_soft_reset - performs soft reset. - * @ha: Pointer to host adapter structure. - **/ -int qla4xxx_soft_reset(struct scsi_qla_host *ha) +static void qla4xxx_hw_reset(struct scsi_qla_host *ha) { - uint32_t max_wait_time; - unsigned long flags = 0; - int status = QLA_ERROR; uint32_t ctrl_status; + unsigned long flags = 0; + + DEBUG2(printk(KERN_ERR "scsi%ld: %s\n", ha->host_no, __func__)); spin_lock_irqsave(&ha->hardware_lock, flags); @@ -733,6 +734,20 @@ int qla4xxx_soft_reset(struct scsi_qla_host *ha) readl(&ha->reg->ctrl_status); spin_unlock_irqrestore(&ha->hardware_lock, flags); +} + +/** + * qla4xxx_soft_reset - performs soft reset. + * @ha: Pointer to host adapter structure. + **/ +int qla4xxx_soft_reset(struct scsi_qla_host *ha) +{ + uint32_t max_wait_time; + unsigned long flags = 0; + int status = QLA_ERROR; + uint32_t ctrl_status; + + qla4xxx_hw_reset(ha); /* Wait until the Network Reset Intr bit is cleared */ max_wait_time = RESET_INTR_TOV; @@ -966,10 +981,12 @@ static void qla4xxx_do_dpc(struct work_struct *work) struct scsi_qla_host *ha = container_of(work, struct scsi_qla_host, dpc_work); struct ddb_entry *ddb_entry, *dtemp; + int status = QLA_ERROR; DEBUG2(printk("scsi%ld: %s: DPC handler waking up." - "flags = 0x%08lx, dpc_flags = 0x%08lx\n", - ha->host_no, __func__, ha->flags, ha->dpc_flags)); + "flags = 0x%08lx, dpc_flags = 0x%08lx ctrl_stat = 0x%08x\n", + ha->host_no, __func__, ha->flags, ha->dpc_flags, + readw(&ha->reg->ctrl_status))); /* Initialization not yet finished. Don't do anything yet. */ if (!test_bit(AF_INIT_DONE, &ha->flags)) @@ -983,31 +1000,28 @@ static void qla4xxx_do_dpc(struct work_struct *work) test_bit(DPC_RESET_HA, &ha->dpc_flags)) qla4xxx_recover_adapter(ha, PRESERVE_DDB_LIST); - if (test_and_clear_bit(DPC_RESET_HA_INTR, &ha->dpc_flags)) { + if (test_bit(DPC_RESET_HA_INTR, &ha->dpc_flags)) { uint8_t wait_time = RESET_INTR_TOV; - unsigned long flags = 0; - - qla4xxx_flush_active_srbs(ha); - spin_lock_irqsave(&ha->hardware_lock, flags); while ((readw(&ha->reg->ctrl_status) & (CSR_SOFT_RESET | CSR_FORCE_SOFT_RESET)) != 0) { if (--wait_time == 0) break; - - spin_unlock_irqrestore(&ha->hardware_lock, - flags); - msleep(1000); - - spin_lock_irqsave(&ha->hardware_lock, flags); } - spin_unlock_irqrestore(&ha->hardware_lock, flags); - if (wait_time == 0) DEBUG2(printk("scsi%ld: %s: SR|FSR " "bit not cleared-- resetting\n", ha->host_no, __func__)); + qla4xxx_flush_active_srbs(ha); + if (ql4xxx_lock_drvr_wait(ha) == QLA_SUCCESS) { + qla4xxx_process_aen(ha, FLUSH_DDB_CHANGED_AENS); + status = qla4xxx_initialize_adapter(ha, + PRESERVE_DDB_LIST); + } + clear_bit(DPC_RESET_HA_INTR, &ha->dpc_flags); + if (status == QLA_SUCCESS) + qla4xxx_enable_intrs(ha); } } @@ -1062,7 +1076,7 @@ static void qla4xxx_free_adapter(struct scsi_qla_host *ha) /* Issue Soft Reset to put firmware in unknown state */ if (ql4xxx_lock_drvr_wait(ha) == QLA_SUCCESS) - qla4xxx_soft_reset(ha); + qla4xxx_hw_reset(ha); /* Remove timer thread, if present */ if (ha->timer_active) @@ -1198,7 +1212,6 @@ static int __devinit qla4xxx_probe_adapter(struct pci_dev *pdev, INIT_LIST_HEAD(&ha->free_srb_q); mutex_init(&ha->mbox_sem); - init_waitqueue_head(&ha->mailbox_wait_queue); spin_lock_init(&ha->hardware_lock); @@ -1665,6 +1678,7 @@ no_srp_cache: static void __exit qla4xxx_module_exit(void) { + ql4_mod_unload = 1; pci_unregister_driver(&qla4xxx_pci_driver); iscsi_unregister_transport(&qla4xxx_iscsi_transport); kmem_cache_destroy(srb_cachep); diff --git a/drivers/scsi/qla4xxx/ql4_version.h b/drivers/scsi/qla4xxx/ql4_version.h index 454e19c8ad68..e5183a697d1f 100644 --- a/drivers/scsi/qla4xxx/ql4_version.h +++ b/drivers/scsi/qla4xxx/ql4_version.h @@ -5,4 +5,4 @@ * See LICENSE.qla4xxx for copyright and licensing details. */ -#define QLA4XXX_DRIVER_VERSION "5.00.07-k" +#define QLA4XXX_DRIVER_VERSION "5.00.07-k1" diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c index 1748e27501cd..f02f48a882a9 100644 --- a/drivers/scsi/scsi_lib.c +++ b/drivers/scsi/scsi_lib.c @@ -265,13 +265,11 @@ static int scsi_merge_bio(struct request *rq, struct bio *bio) if (!rq->bio) blk_rq_bio_prep(q, rq, bio); - else if (!q->back_merge_fn(q, rq, bio)) + else if (!ll_back_merge_fn(q, rq, bio)) return -EINVAL; else { rq->biotail->bi_next = bio; rq->biotail = bio; - rq->hard_nr_sectors += bio_sectors(bio); - rq->nr_sectors = rq->hard_nr_sectors; } return 0; diff --git a/drivers/scsi/scsi_scan.c b/drivers/scsi/scsi_scan.c index 14e635aa44ce..96b7cbd746a8 100644 --- a/drivers/scsi/scsi_scan.c +++ b/drivers/scsi/scsi_scan.c @@ -133,12 +133,10 @@ struct async_scan_data { /** * scsi_complete_async_scans - Wait for asynchronous scans to complete * - * Asynchronous scans add themselves to the scanning_hosts list. Once - * that list is empty, we know that the scans are complete. Rather than - * waking up periodically to check the state of the list, we pretend to be - * a scanning task by adding ourselves at the end of the list and going to - * sleep. When the task before us wakes us up, we take ourselves off the - * list and return. + * When this function returns, any host which started scanning before + * this function was called will have finished its scan. Hosts which + * started scanning after this function was called may or may not have + * finished. */ int scsi_complete_async_scans(void) { @@ -171,6 +169,11 @@ int scsi_complete_async_scans(void) spin_lock(&async_scan_lock); list_del(&data->list); + if (!list_empty(&scanning_hosts)) { + struct async_scan_data *next = list_entry(scanning_hosts.next, + struct async_scan_data, list); + complete(&next->prev_finished); + } done: spin_unlock(&async_scan_lock); @@ -739,6 +742,14 @@ static int scsi_add_lun(struct scsi_device *sdev, unsigned char *inq_result, sdev->no_uld_attach = 1; switch (sdev->type = (inq_result[0] & 0x1f)) { + case TYPE_RBC: + /* RBC devices can return SCSI-3 compliance and yet + * still not support REPORT LUNS, so make them act as + * BLIST_NOREPORTLUN unless BLIST_REPORTLUN2 is + * specifically set */ + if ((*bflags & BLIST_REPORTLUN2) == 0) + *bflags |= BLIST_NOREPORTLUN; + /* fall through */ case TYPE_TAPE: case TYPE_DISK: case TYPE_PRINTER: @@ -749,11 +760,17 @@ static int scsi_add_lun(struct scsi_device *sdev, unsigned char *inq_result, case TYPE_ENCLOSURE: case TYPE_COMM: case TYPE_RAID: - case TYPE_RBC: sdev->writeable = 1; break; - case TYPE_WORM: case TYPE_ROM: + /* MMC devices can return SCSI-3 compliance and yet + * still not support REPORT LUNS, so make them act as + * BLIST_NOREPORTLUN unless BLIST_REPORTLUN2 is + * specifically set */ + if ((*bflags & BLIST_REPORTLUN2) == 0) + *bflags |= BLIST_NOREPORTLUN; + /* fall through */ + case TYPE_WORM: sdev->writeable = 0; break; default: @@ -1436,6 +1453,12 @@ struct scsi_device *__scsi_add_device(struct Scsi_Host *shost, uint channel, struct device *parent = &shost->shost_gendev; struct scsi_target *starget; + if (strncmp(scsi_scan_type, "none", 4) == 0) + return ERR_PTR(-ENODEV); + + if (!shost->async_scan) + scsi_complete_async_scans(); + starget = scsi_alloc_target(parent, channel, id); if (!starget) return ERR_PTR(-ENOMEM); diff --git a/drivers/scsi/scsi_transport_iscsi.c b/drivers/scsi/scsi_transport_iscsi.c index 9c22f1342715..ce0d14af33c8 100644 --- a/drivers/scsi/scsi_transport_iscsi.c +++ b/drivers/scsi/scsi_transport_iscsi.c @@ -1416,7 +1416,7 @@ static __init int iscsi_transport_init(void) { int err; - printk(KERN_INFO "Loading iSCSI transport class v%s.", + printk(KERN_INFO "Loading iSCSI transport class v%s.\n", ISCSI_TRANSPORT_VERSION); err = class_register(&iscsi_transport_class); diff --git a/drivers/scsi/scsi_transport_spi.c b/drivers/scsi/scsi_transport_spi.c index 3fded4831460..014d7fea1ff3 100644 --- a/drivers/scsi/scsi_transport_spi.c +++ b/drivers/scsi/scsi_transport_spi.c @@ -122,7 +122,7 @@ static int spi_execute(struct scsi_device *sdev, const void *cmd, if (!sshdr) sshdr = &sshdr_tmp; - if (scsi_normalize_sense(sense, sizeof(*sense), + if (scsi_normalize_sense(sense, SCSI_SENSE_BUFFERSIZE, sshdr) && sshdr->sense_key == UNIT_ATTENTION) continue; diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c index f6a452846fab..b781a90d6699 100644 --- a/drivers/scsi/sd.c +++ b/drivers/scsi/sd.c @@ -863,7 +863,7 @@ static void sd_rescan(struct device *dev) */ static long sd_compat_ioctl(struct file *file, unsigned int cmd, unsigned long arg) { - struct block_device *bdev = file->f_dentry->d_inode->i_bdev; + struct block_device *bdev = file->f_path.dentry->d_inode->i_bdev; struct gendisk *disk = bdev->bd_disk; struct scsi_device *sdev = scsi_disk(disk)->device; @@ -1647,16 +1647,6 @@ static int sd_probe(struct device *dev) if (error) goto out_put; - class_device_initialize(&sdkp->cdev); - sdkp->cdev.dev = &sdp->sdev_gendev; - sdkp->cdev.class = &sd_disk_class; - strncpy(sdkp->cdev.class_id, sdp->sdev_gendev.bus_id, BUS_ID_SIZE); - - if (class_device_add(&sdkp->cdev)) - goto out_put; - - get_device(&sdp->sdev_gendev); - sdkp->device = sdp; sdkp->driver = &sd_template; sdkp->disk = gd; @@ -1670,6 +1660,16 @@ static int sd_probe(struct device *dev) sdp->timeout = SD_MOD_TIMEOUT; } + class_device_initialize(&sdkp->cdev); + sdkp->cdev.dev = &sdp->sdev_gendev; + sdkp->cdev.class = &sd_disk_class; + strncpy(sdkp->cdev.class_id, sdp->sdev_gendev.bus_id, BUS_ID_SIZE); + + if (class_device_add(&sdkp->cdev)) + goto out_put; + + get_device(&sdp->sdev_gendev); + gd->major = sd_major((index & 0xf0) >> 4); gd->first_minor = ((index & 0xf) << 4) | (index & 0xfff00); gd->minors = 16; diff --git a/drivers/scsi/seagate.c b/drivers/scsi/seagate.c index 5ffec2721b28..ff62e9708e1c 100644 --- a/drivers/scsi/seagate.c +++ b/drivers/scsi/seagate.c @@ -114,6 +114,7 @@ #define DPRINTK( when, msg... ) do { if ( (DEBUG & (when)) == (when) ) printk( msg ); } while (0) #else #define DPRINTK( when, msg... ) do { } while (0) +#define DEBUG 0 #endif #define DANY( msg... ) DPRINTK( 0xffff, msg ); @@ -523,7 +524,7 @@ int __init seagate_st0x_detect (struct scsi_host_template * tpnt) #ifdef ARBITRATE " ARBITRATE" #endif -#ifdef DEBUG +#if DEBUG " DEBUG" #endif #ifdef FAST @@ -733,7 +734,7 @@ static int internal_command (unsigned char target, unsigned char lun, unsigned char *data = NULL; struct scatterlist *buffer = NULL; int clock, temp, nobuffs = 0, done = 0, len = 0; -#ifdef DEBUG +#if DEBUG int transfered = 0, phase = 0, newphase; #endif register unsigned char status_read; diff --git a/drivers/scsi/sr.c b/drivers/scsi/sr.c index fae6e95a6298..89e9b36b1788 100644 --- a/drivers/scsi/sr.c +++ b/drivers/scsi/sr.c @@ -468,7 +468,7 @@ static int sr_block_ioctl(struct inode *inode, struct file *file, unsigned cmd, } ret = cdrom_ioctl(file, &cd->cdi, inode, cmd, arg); - if (ret != ENOSYS) + if (ret != -ENOSYS) return ret; /* diff --git a/drivers/scsi/sr_ioctl.c b/drivers/scsi/sr_ioctl.c index d1268cb46837..0578ba42718b 100644 --- a/drivers/scsi/sr_ioctl.c +++ b/drivers/scsi/sr_ioctl.c @@ -546,7 +546,7 @@ int sr_is_xa(Scsi_CD *cd) if (!xa_test) return 0; - raw_sector = (unsigned char *) kmalloc(2048, GFP_KERNEL | SR_GFP_DMA(cd)); + raw_sector = kmalloc(2048, GFP_KERNEL | SR_GFP_DMA(cd)); if (!raw_sector) return -ENOMEM; if (0 == sr_read_sector(cd, cd->ms_offset + 16, diff --git a/drivers/scsi/sr_vendor.c b/drivers/scsi/sr_vendor.c index a3e9d0f2eb5b..4eb3da996b36 100644 --- a/drivers/scsi/sr_vendor.c +++ b/drivers/scsi/sr_vendor.c @@ -117,7 +117,7 @@ int sr_set_blocklength(Scsi_CD *cd, int blocklength) density = (blocklength > 2048) ? 0x81 : 0x83; #endif - buffer = (unsigned char *) kmalloc(512, GFP_KERNEL | GFP_DMA); + buffer = kmalloc(512, GFP_KERNEL | GFP_DMA); if (!buffer) return -ENOMEM; @@ -164,7 +164,7 @@ int sr_cd_check(struct cdrom_device_info *cdi) if (cd->cdi.mask & CDC_MULTI_SESSION) return 0; - buffer = (unsigned char *) kmalloc(512, GFP_KERNEL | GFP_DMA); + buffer = kmalloc(512, GFP_KERNEL | GFP_DMA); if (!buffer) return -ENOMEM; diff --git a/drivers/scsi/st.c b/drivers/scsi/st.c index 587274dd7059..488ec7948a57 100644 --- a/drivers/scsi/st.c +++ b/drivers/scsi/st.c @@ -922,7 +922,7 @@ static int check_tape(struct scsi_tape *STp, struct file *filp) struct st_modedef *STm; struct st_partstat *STps; char *name = tape_name(STp); - struct inode *inode = filp->f_dentry->d_inode; + struct inode *inode = filp->f_path.dentry->d_inode; int mode = TAPE_MODE(inode); STp->ready = ST_READY; @@ -2816,15 +2816,18 @@ static int st_int_ioctl(struct scsi_tape *STp, unsigned int cmd_in, unsigned lon if (cmd_in == MTWEOF && cmdstatp->have_sense && - (cmdstatp->flags & SENSE_EOM) && - (cmdstatp->sense_hdr.sense_key == NO_SENSE || - cmdstatp->sense_hdr.sense_key == RECOVERED_ERROR) && - undone == 0) { - ioctl_result = 0; /* EOF written successfully at EOM */ - if (fileno >= 0) - fileno++; + (cmdstatp->flags & SENSE_EOM)) { + if (cmdstatp->sense_hdr.sense_key == NO_SENSE || + cmdstatp->sense_hdr.sense_key == RECOVERED_ERROR) { + ioctl_result = 0; /* EOF(s) written successfully at EOM */ + STps->eof = ST_NOEOF; + } else { /* Writing EOF(s) failed */ + if (fileno >= 0) + fileno -= undone; + if (undone < arg) + STps->eof = ST_NOEOF; + } STps->drv_file = fileno; - STps->eof = ST_NOEOF; } else if ((cmd_in == MTFSF) || (cmd_in == MTFSFM)) { if (fileno >= 0) STps->drv_file = fileno - undone; diff --git a/drivers/scsi/sun3_NCR5380.c b/drivers/scsi/sun3_NCR5380.c index 3b3f3050a877..98e3fe10c1dc 100644 --- a/drivers/scsi/sun3_NCR5380.c +++ b/drivers/scsi/sun3_NCR5380.c @@ -266,7 +266,7 @@ static struct scsi_host_template *the_template = NULL; (struct NCR5380_hostdata *)(in)->hostdata #define HOSTDATA(in) ((struct NCR5380_hostdata *)(in)->hostdata) -#define NEXT(cmd) ((struct scsi_cmnd *)((cmd)->host_scribble)) +#define NEXT(cmd) (*(struct scsi_cmnd **)&((cmd)->host_scribble)) #define NEXTADDR(cmd) ((struct scsi_cmnd **)&((cmd)->host_scribble)) #define HOSTNO instance->host_no @@ -650,7 +650,7 @@ __inline__ void NCR5380_print_phase(struct Scsi_Host *instance) { }; #include <linux/interrupt.h> static volatile int main_running = 0; -static DECLARE_WORK(NCR5380_tqueue, (void (*)(void*))NCR5380_main, NULL); +static DECLARE_WORK(NCR5380_tqueue, NCR5380_main); static __inline__ void queue_main(void) { @@ -1031,7 +1031,7 @@ static int NCR5380_queue_command(struct scsi_cmnd *cmd, * reenable them. This prevents reentrancy and kernel stack overflow. */ -static void NCR5380_main (void *bl) +static void NCR5380_main (struct work_struct *bl) { struct scsi_cmnd *tmp, *prev; struct Scsi_Host *instance = first_instance; @@ -1271,7 +1271,7 @@ static irqreturn_t NCR5380_intr (int irq, void *dev_id) NCR_PRINT(NDEBUG_INTR); if ((NCR5380_read(STATUS_REG) & (SR_SEL|SR_IO)) == (SR_SEL|SR_IO)) { done = 0; - ENABLE_IRQ(); +// ENABLE_IRQ(); INT_PRINTK("scsi%d: SEL interrupt\n", HOSTNO); NCR5380_reselect(instance); (void) NCR5380_read(RESET_PARITY_INTERRUPT_REG); @@ -1304,7 +1304,7 @@ static irqreturn_t NCR5380_intr (int irq, void *dev_id) INT_PRINTK("scsi%d: PHASE MISM or EOP interrupt\n", HOSTNO); NCR5380_dma_complete( instance ); done = 0; - ENABLE_IRQ(); +// ENABLE_IRQ(); } else #endif /* REAL_DMA */ { diff --git a/drivers/scsi/sun3_scsi.c b/drivers/scsi/sun3_scsi.c index d56d85dd9ba0..69ee3e4a820e 100644 --- a/drivers/scsi/sun3_scsi.c +++ b/drivers/scsi/sun3_scsi.c @@ -75,9 +75,9 @@ #define REAL_DMA #include "scsi.h" +#include "initio.h" #include <scsi/scsi_host.h> #include "sun3_scsi.h" -#include "NCR5380.h" static void NCR5380_print(struct Scsi_Host *instance); diff --git a/drivers/scsi/sun3_scsi.h b/drivers/scsi/sun3_scsi.h index a1103b3e2034..b29a9d661ca4 100644 --- a/drivers/scsi/sun3_scsi.h +++ b/drivers/scsi/sun3_scsi.h @@ -221,7 +221,7 @@ struct sun3_udc_regs { * */ - +#include "NCR5380.h" #if NDEBUG & NDEBUG_ARBITRATION #define ARB_PRINTK(format, args...) \ diff --git a/drivers/scsi/sun3_scsi_vme.c b/drivers/scsi/sun3_scsi_vme.c index 92def310a84c..bb0c9fd99e68 100644 --- a/drivers/scsi/sun3_scsi_vme.c +++ b/drivers/scsi/sun3_scsi_vme.c @@ -41,9 +41,9 @@ #define REAL_DMA #include "scsi.h" +#include "initio.h" #include <scsi/scsi_host.h> #include "sun3_scsi.h" -#include "NCR5380.h" extern int sun3_map_test(unsigned long, char *); diff --git a/drivers/scsi/sun3x_esp.c b/drivers/scsi/sun3x_esp.c index 6b60536ac92b..80fb3f88af2e 100644 --- a/drivers/scsi/sun3x_esp.c +++ b/drivers/scsi/sun3x_esp.c @@ -53,7 +53,7 @@ int sun3x_esp_detect(struct scsi_host_template *tpnt) struct ConfigDev *esp_dev; esp_dev = 0; - esp = esp_allocate(tpnt, (void *) esp_dev); + esp = esp_allocate(tpnt, esp_dev, 0); /* Do command transfer with DMA */ esp->do_pio_cmds = 0; diff --git a/drivers/scsi/sym53c8xx_2/sym_hipd.c b/drivers/scsi/sym53c8xx_2/sym_hipd.c index 940fa1e6f994..21cd4c7f5289 100644 --- a/drivers/scsi/sym53c8xx_2/sym_hipd.c +++ b/drivers/scsi/sym53c8xx_2/sym_hipd.c @@ -5545,7 +5545,7 @@ int sym_hcb_attach(struct Scsi_Host *shost, struct sym_fw *fw, struct sym_nvram /* * Allocate the array of lists of CCBs hashed by DSA. */ - np->ccbh = kcalloc(sizeof(struct sym_ccb **), CCB_HASH_SIZE, GFP_KERNEL); + np->ccbh = kcalloc(CCB_HASH_SIZE, sizeof(struct sym_ccb **), GFP_KERNEL); if (!np->ccbh) goto attach_failed; |
