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path: root/drivers/scsi/smartpqi/smartpqi_init.c
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Diffstat (limited to 'drivers/scsi/smartpqi/smartpqi_init.c')
-rw-r--r--drivers/scsi/smartpqi/smartpqi_init.c31
1 files changed, 21 insertions, 10 deletions
diff --git a/drivers/scsi/smartpqi/smartpqi_init.c b/drivers/scsi/smartpqi/smartpqi_init.c
index c26cac819f9e..8fd5ffc55792 100644
--- a/drivers/scsi/smartpqi/smartpqi_init.c
+++ b/drivers/scsi/smartpqi/smartpqi_init.c
@@ -2755,16 +2755,25 @@ static void pqi_process_raid_io_error(struct pqi_io_request *io_request)
scsi_normalize_sense(error_info->data,
sense_data_length, &sshdr) &&
sshdr.sense_key == HARDWARE_ERROR &&
- sshdr.asc == 0x3e &&
- sshdr.ascq == 0x1) {
+ sshdr.asc == 0x3e) {
struct pqi_ctrl_info *ctrl_info = shost_to_hba(scmd->device->host);
struct pqi_scsi_dev *device = scmd->device->hostdata;
- if (printk_ratelimit())
- scmd_printk(KERN_ERR, scmd, "received 'logical unit failure' from controller for scsi %d:%d:%d:%d\n",
- ctrl_info->scsi_host->host_no, device->bus, device->target, device->lun);
- pqi_take_device_offline(scmd->device, "RAID");
- host_byte = DID_NO_CONNECT;
+ switch (sshdr.ascq) {
+ case 0x1: /* LOGICAL UNIT FAILURE */
+ if (printk_ratelimit())
+ scmd_printk(KERN_ERR, scmd, "received 'logical unit failure' from controller for scsi %d:%d:%d:%d\n",
+ ctrl_info->scsi_host->host_no, device->bus, device->target, device->lun);
+ pqi_take_device_offline(scmd->device, "RAID");
+ host_byte = DID_NO_CONNECT;
+ break;
+
+ default: /* See http://www.t10.org/lists/asc-num.htm#ASC_3E */
+ if (printk_ratelimit())
+ scmd_printk(KERN_ERR, scmd, "received unhandled error %d from controller for scsi %d:%d:%d:%d\n",
+ sshdr.ascq, ctrl_info->scsi_host->host_no, device->bus, device->target, device->lun);
+ break;
+ }
}
if (sense_data_length > SCSI_SENSE_BUFFERSIZE)
@@ -4037,8 +4046,10 @@ static int pqi_submit_raid_request_synchronous(struct pqi_ctrl_info *ctrl_info,
return -ETIMEDOUT;
msecs_blocked =
jiffies_to_msecs(jiffies - start_jiffies);
- if (msecs_blocked >= timeout_msecs)
- return -ETIMEDOUT;
+ if (msecs_blocked >= timeout_msecs) {
+ rc = -ETIMEDOUT;
+ goto out;
+ }
timeout_msecs -= msecs_blocked;
}
}
@@ -7282,7 +7293,7 @@ static int pqi_pci_init(struct pqi_ctrl_info *ctrl_info)
else
mask = DMA_BIT_MASK(32);
- rc = dma_set_mask(&ctrl_info->pci_dev->dev, mask);
+ rc = dma_set_mask_and_coherent(&ctrl_info->pci_dev->dev, mask);
if (rc) {
dev_err(&ctrl_info->pci_dev->dev, "failed to set DMA mask\n");
goto disable_device;