diff options
Diffstat (limited to 'drivers/scsi/aacraid')
-rw-r--r-- | drivers/scsi/aacraid/aachba.c | 34 | ||||
-rw-r--r-- | drivers/scsi/aacraid/aacraid.h | 22 | ||||
-rw-r--r-- | drivers/scsi/aacraid/commctrl.c | 4 | ||||
-rw-r--r-- | drivers/scsi/aacraid/comminit.c | 5 | ||||
-rw-r--r-- | drivers/scsi/aacraid/commsup.c | 126 | ||||
-rw-r--r-- | drivers/scsi/aacraid/linit.c | 10 | ||||
-rw-r--r-- | drivers/scsi/aacraid/src.c | 2 |
7 files changed, 39 insertions, 164 deletions
diff --git a/drivers/scsi/aacraid/aachba.c b/drivers/scsi/aacraid/aachba.c index b22857c6f3f4..0be719f38377 100644 --- a/drivers/scsi/aacraid/aachba.c +++ b/drivers/scsi/aacraid/aachba.c @@ -27,7 +27,7 @@ #include <linux/uaccess.h> #include <linux/module.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <scsi/scsi.h> #include <scsi/scsi_cmnd.h> @@ -1267,7 +1267,7 @@ static int aac_read_raw_io(struct fib * fib, struct scsi_cmnd * cmd, u64 lba, u3 return ret; command = ContainerRawIo; fibsize = sizeof(struct aac_raw_io) + - ((le32_to_cpu(readcmd->sg.count)-1) * sizeof(struct sgentryraw)); + (le32_to_cpu(readcmd->sg.count) * sizeof(struct sgentryraw)); } BUG_ON(fibsize > (fib->dev->max_fib_size - sizeof(struct aac_fibhdr))); @@ -1302,7 +1302,7 @@ static int aac_read_block64(struct fib * fib, struct scsi_cmnd * cmd, u64 lba, u if (ret < 0) return ret; fibsize = sizeof(struct aac_read64) + - ((le32_to_cpu(readcmd->sg.count) - 1) * + (le32_to_cpu(readcmd->sg.count) * sizeof (struct sgentry64)); BUG_ON (fibsize > (fib->dev->max_fib_size - sizeof(struct aac_fibhdr))); @@ -1337,7 +1337,7 @@ static int aac_read_block(struct fib * fib, struct scsi_cmnd * cmd, u64 lba, u32 if (ret < 0) return ret; fibsize = sizeof(struct aac_read) + - ((le32_to_cpu(readcmd->sg.count) - 1) * + (le32_to_cpu(readcmd->sg.count) * sizeof (struct sgentry)); BUG_ON (fibsize > (fib->dev->max_fib_size - sizeof(struct aac_fibhdr))); @@ -1401,7 +1401,7 @@ static int aac_write_raw_io(struct fib * fib, struct scsi_cmnd * cmd, u64 lba, u return ret; command = ContainerRawIo; fibsize = sizeof(struct aac_raw_io) + - ((le32_to_cpu(writecmd->sg.count)-1) * sizeof (struct sgentryraw)); + (le32_to_cpu(writecmd->sg.count) * sizeof(struct sgentryraw)); } BUG_ON(fibsize > (fib->dev->max_fib_size - sizeof(struct aac_fibhdr))); @@ -1436,7 +1436,7 @@ static int aac_write_block64(struct fib * fib, struct scsi_cmnd * cmd, u64 lba, if (ret < 0) return ret; fibsize = sizeof(struct aac_write64) + - ((le32_to_cpu(writecmd->sg.count) - 1) * + (le32_to_cpu(writecmd->sg.count) * sizeof (struct sgentry64)); BUG_ON (fibsize > (fib->dev->max_fib_size - sizeof(struct aac_fibhdr))); @@ -1473,7 +1473,7 @@ static int aac_write_block(struct fib * fib, struct scsi_cmnd * cmd, u64 lba, u3 if (ret < 0) return ret; fibsize = sizeof(struct aac_write) + - ((le32_to_cpu(writecmd->sg.count) - 1) * + (le32_to_cpu(writecmd->sg.count) * sizeof (struct sgentry)); BUG_ON (fibsize > (fib->dev->max_fib_size - sizeof(struct aac_fibhdr))); @@ -1592,9 +1592,9 @@ static int aac_scsi_64(struct fib * fib, struct scsi_cmnd * cmd) /* * Build Scatter/Gather list */ - fibsize = sizeof (struct aac_srb) - sizeof (struct sgentry) + + fibsize = sizeof(struct aac_srb) + ((le32_to_cpu(srbcmd->sg.count) & 0xff) * - sizeof (struct sgentry64)); + sizeof(struct sgentry64)); BUG_ON (fibsize > (fib->dev->max_fib_size - sizeof(struct aac_fibhdr))); @@ -1624,7 +1624,7 @@ static int aac_scsi_32(struct fib * fib, struct scsi_cmnd * cmd) * Build Scatter/Gather list */ fibsize = sizeof (struct aac_srb) + - (((le32_to_cpu(srbcmd->sg.count) & 0xff) - 1) * + ((le32_to_cpu(srbcmd->sg.count) & 0xff) * sizeof (struct sgentry)); BUG_ON (fibsize > (fib->dev->max_fib_size - sizeof(struct aac_fibhdr))); @@ -1693,8 +1693,7 @@ static int aac_send_safw_bmic_cmd(struct aac_dev *dev, fibptr->hw_fib_va->header.XferState &= ~cpu_to_le32(FastResponseCapable); - fibsize = sizeof(struct aac_srb) - sizeof(struct sgentry) + - sizeof(struct sgentry64); + fibsize = sizeof(struct aac_srb) + sizeof(struct sgentry64); /* allocate DMA buffer for response */ addr = dma_map_single(&dev->pdev->dev, xfer_buf, xfer_len, @@ -1833,7 +1832,7 @@ static int aac_get_safw_ciss_luns(struct aac_dev *dev) struct aac_ciss_phys_luns_resp *phys_luns; datasize = sizeof(struct aac_ciss_phys_luns_resp) + - (AAC_MAX_TARGETS - 1) * sizeof(struct _ciss_lun); + AAC_MAX_TARGETS * sizeof(struct _ciss_lun); phys_luns = kmalloc(datasize, GFP_KERNEL); if (phys_luns == NULL) goto out; @@ -2267,7 +2266,7 @@ int aac_get_adapter_info(struct aac_dev* dev) dev->a_ops.adapter_bounds = aac_bounds_32; dev->scsi_host_ptr->sg_tablesize = (dev->max_fib_size - sizeof(struct aac_fibhdr) - - sizeof(struct aac_write) + sizeof(struct sgentry)) / + sizeof(struct aac_write)) / sizeof(struct sgentry); if (dev->dac_support) { dev->a_ops.adapter_read = aac_read_block64; @@ -2278,8 +2277,7 @@ int aac_get_adapter_info(struct aac_dev* dev) dev->scsi_host_ptr->sg_tablesize = (dev->max_fib_size - sizeof(struct aac_fibhdr) - - sizeof(struct aac_write64) + - sizeof(struct sgentry64)) / + sizeof(struct aac_write64)) / sizeof(struct sgentry64); } else { dev->a_ops.adapter_read = aac_read_block; @@ -3223,8 +3221,8 @@ int aac_scsi_cmd(struct scsi_cmnd * scsicmd) break; } fallthrough; - case RESERVE: - case RELEASE: + case RESERVE_6: + case RELEASE_6: case REZERO_UNIT: case REASSIGN_BLOCKS: case SEEK_10: diff --git a/drivers/scsi/aacraid/aacraid.h b/drivers/scsi/aacraid/aacraid.h index 7d5a155073c6..8c384c25dca1 100644 --- a/drivers/scsi/aacraid/aacraid.h +++ b/drivers/scsi/aacraid/aacraid.h @@ -322,7 +322,7 @@ struct aac_ciss_phys_luns_resp { u8 level3[2]; u8 level2[2]; u8 node_ident[16]; /* phys. node identifier */ - } lun[1]; /* List of phys. devices */ + } lun[]; /* List of phys. devices */ }; /* @@ -507,32 +507,27 @@ struct sge_ieee1212 { struct sgmap { __le32 count; - struct sgentry sg[1]; + struct sgentry sg[]; }; struct user_sgmap { u32 count; - struct user_sgentry sg[1]; + struct user_sgentry sg[]; }; struct sgmap64 { __le32 count; - struct sgentry64 sg[1]; + struct sgentry64 sg[]; }; struct user_sgmap64 { u32 count; - struct user_sgentry64 sg[1]; + struct user_sgentry64 sg[]; }; struct sgmapraw { __le32 count; - struct sgentryraw sg[1]; -}; - -struct user_sgmapraw { - u32 count; - struct user_sgentryraw sg[1]; + struct sgentryraw sg[]; }; struct creation_info @@ -873,7 +868,7 @@ union aac_init __le16 element_count; __le16 comp_thresh; __le16 unused; - } rrq[1]; /* up to 64 RRQ addresses */ + } rrq[] __counted_by_le(rr_queue_count); /* up to 64 RRQ addresses */ } r8; }; @@ -2029,8 +2024,8 @@ struct aac_srb_reply }; struct aac_srb_unit { - struct aac_srb srb; struct aac_srb_reply srb_reply; + struct aac_srb srb; }; /* @@ -2741,7 +2736,6 @@ unsigned int aac_intr_normal(struct aac_dev *dev, u32 Index, int isAif, int isFastResponse, struct hw_fib *aif_fib); int aac_reset_adapter(struct aac_dev *dev, int forced, u8 reset_type); -int aac_check_health(struct aac_dev * dev); int aac_command_thread(void *data); int aac_close_fib_context(struct aac_dev * dev, struct aac_fib_context *fibctx); int aac_fib_adapter_complete(struct fib * fibptr, unsigned short size); diff --git a/drivers/scsi/aacraid/commctrl.c b/drivers/scsi/aacraid/commctrl.c index e7cc927ed952..68240d6f27ab 100644 --- a/drivers/scsi/aacraid/commctrl.c +++ b/drivers/scsi/aacraid/commctrl.c @@ -523,7 +523,7 @@ static int aac_send_raw_srb(struct aac_dev* dev, void __user * arg) goto cleanup; } - if ((fibsize < (sizeof(struct user_aac_srb) - sizeof(struct user_sgentry))) || + if ((fibsize < sizeof(struct user_aac_srb)) || (fibsize > (dev->max_fib_size - sizeof(struct aac_fibhdr)))) { rcode = -EINVAL; goto cleanup; @@ -561,7 +561,7 @@ static int aac_send_raw_srb(struct aac_dev* dev, void __user * arg) rcode = -EINVAL; goto cleanup; } - actual_fibsize = sizeof(struct aac_srb) - sizeof(struct sgentry) + + actual_fibsize = sizeof(struct aac_srb) + ((user_srbcmd->sg.count & 0xff) * sizeof(struct sgentry)); actual_fibsize64 = actual_fibsize + (user_srbcmd->sg.count & 0xff) * (sizeof(struct sgentry64) - sizeof(struct sgentry)); diff --git a/drivers/scsi/aacraid/comminit.c b/drivers/scsi/aacraid/comminit.c index bd99c5492b7d..28cf18955a08 100644 --- a/drivers/scsi/aacraid/comminit.c +++ b/drivers/scsi/aacraid/comminit.c @@ -522,8 +522,7 @@ struct aac_dev *aac_init_adapter(struct aac_dev *dev) spin_lock_init(&dev->iq_lock); dev->max_fib_size = sizeof(struct hw_fib); dev->sg_tablesize = host->sg_tablesize = (dev->max_fib_size - - sizeof(struct aac_fibhdr) - - sizeof(struct aac_write) + sizeof(struct sgentry)) + - sizeof(struct aac_fibhdr) - sizeof(struct aac_write)) / sizeof(struct sgentry); dev->comm_interface = AAC_COMM_PRODUCER; dev->raw_io_interface = dev->raw_io_64 = 0; @@ -642,6 +641,7 @@ struct aac_dev *aac_init_adapter(struct aac_dev *dev) if (aac_comm_init(dev)<0){ kfree(dev->queues); + dev->queues = NULL; return NULL; } /* @@ -649,6 +649,7 @@ struct aac_dev *aac_init_adapter(struct aac_dev *dev) */ if (aac_fib_setup(dev) < 0) { kfree(dev->queues); + dev->queues = NULL; return NULL; } diff --git a/drivers/scsi/aacraid/commsup.c b/drivers/scsi/aacraid/commsup.c index 25cee03d7f97..ffef61c4aa01 100644 --- a/drivers/scsi/aacraid/commsup.c +++ b/drivers/scsi/aacraid/commsup.c @@ -1698,127 +1698,6 @@ int aac_reset_adapter(struct aac_dev *aac, int forced, u8 reset_type) return retval; } -int aac_check_health(struct aac_dev * aac) -{ - int BlinkLED; - unsigned long time_now, flagv = 0; - struct list_head * entry; - - /* Extending the scope of fib_lock slightly to protect aac->in_reset */ - if (spin_trylock_irqsave(&aac->fib_lock, flagv) == 0) - return 0; - - if (aac->in_reset || !(BlinkLED = aac_adapter_check_health(aac))) { - spin_unlock_irqrestore(&aac->fib_lock, flagv); - return 0; /* OK */ - } - - aac->in_reset = 1; - - /* Fake up an AIF: - * aac_aifcmd.command = AifCmdEventNotify = 1 - * aac_aifcmd.seqnum = 0xFFFFFFFF - * aac_aifcmd.data[0] = AifEnExpEvent = 23 - * aac_aifcmd.data[1] = AifExeFirmwarePanic = 3 - * aac.aifcmd.data[2] = AifHighPriority = 3 - * aac.aifcmd.data[3] = BlinkLED - */ - - time_now = jiffies/HZ; - entry = aac->fib_list.next; - - /* - * For each Context that is on the - * fibctxList, make a copy of the - * fib, and then set the event to wake up the - * thread that is waiting for it. - */ - while (entry != &aac->fib_list) { - /* - * Extract the fibctx - */ - struct aac_fib_context *fibctx = list_entry(entry, struct aac_fib_context, next); - struct hw_fib * hw_fib; - struct fib * fib; - /* - * Check if the queue is getting - * backlogged - */ - if (fibctx->count > 20) { - /* - * It's *not* jiffies folks, - * but jiffies / HZ, so do not - * panic ... - */ - u32 time_last = fibctx->jiffies; - /* - * Has it been > 2 minutes - * since the last read off - * the queue? - */ - if ((time_now - time_last) > aif_timeout) { - entry = entry->next; - aac_close_fib_context(aac, fibctx); - continue; - } - } - /* - * Warning: no sleep allowed while - * holding spinlock - */ - hw_fib = kzalloc(sizeof(struct hw_fib), GFP_ATOMIC); - fib = kzalloc(sizeof(struct fib), GFP_ATOMIC); - if (fib && hw_fib) { - struct aac_aifcmd * aif; - - fib->hw_fib_va = hw_fib; - fib->dev = aac; - aac_fib_init(fib); - fib->type = FSAFS_NTC_FIB_CONTEXT; - fib->size = sizeof (struct fib); - fib->data = hw_fib->data; - aif = (struct aac_aifcmd *)hw_fib->data; - aif->command = cpu_to_le32(AifCmdEventNotify); - aif->seqnum = cpu_to_le32(0xFFFFFFFF); - ((__le32 *)aif->data)[0] = cpu_to_le32(AifEnExpEvent); - ((__le32 *)aif->data)[1] = cpu_to_le32(AifExeFirmwarePanic); - ((__le32 *)aif->data)[2] = cpu_to_le32(AifHighPriority); - ((__le32 *)aif->data)[3] = cpu_to_le32(BlinkLED); - - /* - * Put the FIB onto the - * fibctx's fibs - */ - list_add_tail(&fib->fiblink, &fibctx->fib_list); - fibctx->count++; - /* - * Set the event to wake up the - * thread that will waiting. - */ - complete(&fibctx->completion); - } else { - printk(KERN_WARNING "aifd: didn't allocate NewFib.\n"); - kfree(fib); - kfree(hw_fib); - } - entry = entry->next; - } - - spin_unlock_irqrestore(&aac->fib_lock, flagv); - - if (BlinkLED < 0) { - printk(KERN_ERR "%s: Host adapter is dead (or got a PCI error) %d\n", - aac->name, BlinkLED); - goto out; - } - - printk(KERN_ERR "%s: Host adapter BLINK LED 0x%x\n", aac->name, BlinkLED); - -out: - aac->in_reset = 0; - return BlinkLED; -} - static inline int is_safw_raid_volume(struct aac_dev *aac, int bus, int target) { return bus == CONTAINER_CHANNEL && target < aac->maximum_num_containers; @@ -2327,8 +2206,9 @@ static int aac_send_wellness_command(struct aac_dev *dev, char *wellness_str, sg64->sg[0].addr[0] = cpu_to_le32((u32)(addr & 0xffffffff)); sg64->sg[0].count = cpu_to_le32(datasize); - ret = aac_fib_send(ScsiPortCommand64, fibptr, sizeof(struct aac_srb), - FsaNormal, 1, 1, NULL, NULL); + ret = aac_fib_send(ScsiPortCommand64, fibptr, + sizeof(struct aac_srb) + sizeof(struct sgentry), + FsaNormal, 1, 1, NULL, NULL); dma_free_coherent(&dev->pdev->dev, datasize, dma_buf, addr); diff --git a/drivers/scsi/aacraid/linit.c b/drivers/scsi/aacraid/linit.c index 68f4dbcfff49..4b12e6dd8f07 100644 --- a/drivers/scsi/aacraid/linit.c +++ b/drivers/scsi/aacraid/linit.c @@ -377,15 +377,17 @@ static int aac_biosparm(struct scsi_device *sdev, struct block_device *bdev, } /** - * aac_slave_configure - compute queue depths + * aac_sdev_configure - compute queue depths * @sdev: SCSI device we are considering + * @lim: Request queue limits * * Selects queue depths for each target device based on the host adapter's * total capacity and the queue depth supported by the target device. * A queue depth of one automatically disables tagged queueing. */ -static int aac_slave_configure(struct scsi_device *sdev) +static int aac_sdev_configure(struct scsi_device *sdev, + struct queue_limits *lim) { struct aac_dev *aac = (struct aac_dev *)sdev->host->hostdata; int chn, tid; @@ -1487,7 +1489,7 @@ static const struct scsi_host_template aac_driver_template = { .queuecommand = aac_queuecommand, .bios_param = aac_biosparm, .shost_groups = aac_host_groups, - .slave_configure = aac_slave_configure, + .sdev_configure = aac_sdev_configure, .change_queue_depth = aac_change_queue_depth, .sdev_groups = aac_dev_groups, .eh_abort_handler = aac_eh_abort, @@ -2027,7 +2029,7 @@ static void aac_pci_resume(struct pci_dev *pdev) dev_err(&pdev->dev, "aacraid: PCI error - resume\n"); } -static struct pci_error_handlers aac_pci_err_handler = { +static const struct pci_error_handlers aac_pci_err_handler = { .error_detected = aac_pci_error_detected, .mmio_enabled = aac_pci_mmio_enabled, .slot_reset = aac_pci_slot_reset, diff --git a/drivers/scsi/aacraid/src.c b/drivers/scsi/aacraid/src.c index 11ef58204e96..28115ed637e8 100644 --- a/drivers/scsi/aacraid/src.c +++ b/drivers/scsi/aacraid/src.c @@ -410,7 +410,7 @@ static void aac_src_start_adapter(struct aac_dev *dev) lower_32_bits(dev->init_pa), upper_32_bits(dev->init_pa), sizeof(struct _r8) + - (AAC_MAX_HRRQ - 1) * sizeof(struct _rrq), + AAC_MAX_HRRQ * sizeof(struct _rrq), 0, 0, 0, NULL, NULL, NULL, NULL, NULL); } else { init->r7.host_elapsed_seconds = |