*/
scmd->owner = SCSI_OWNER_ERROR_HANDLER;
scmd->state = SCSI_STATE_FAILED;
- /*
- * Set the serial_number_at_timeout to the current
- * serial_number
- */
- scmd->serial_number_at_timeout = scmd->serial_number;
list_add_tail(&scmd->eh_entry, &shost->eh_cmd_q);
set_bit(SHOST_RECOVERY, &shost->shost_state);
shost->host_failed++;
**/
static int scsi_send_eh_cmnd(struct scsi_cmnd *scmd, int timeout)
{
- struct Scsi_Host *host = scmd->device->host;
+ struct scsi_device *sdev = scmd->device;
+ struct Scsi_Host *shost = sdev->host;
DECLARE_MUTEX_LOCKED(sem);
unsigned long flags;
int rtn = SUCCESS;
*/
scmd->owner = SCSI_OWNER_LOWLEVEL;
- if (scmd->device->scsi_level <= SCSI_2)
+ if (sdev->scsi_level <= SCSI_2)
scmd->cmnd[1] = (scmd->cmnd[1] & 0x1f) |
- (scmd->device->lun << 5 & 0xe0);
+ (sdev->lun << 5 & 0xe0);
scsi_add_timer(scmd, timeout, scsi_eh_times_out);
/*
* set up the semaphore so we wait for the command to complete.
*/
- scmd->device->host->eh_action = &sem;
+ shost->eh_action = &sem;
scmd->request->rq_status = RQ_SCSI_BUSY;
- spin_lock_irqsave(scmd->device->host->host_lock, flags);
+ spin_lock_irqsave(shost->host_lock, flags);
scsi_log_send(scmd);
- host->hostt->queuecommand(scmd, scsi_eh_done);
- spin_unlock_irqrestore(scmd->device->host->host_lock, flags);
+ shost->hostt->queuecommand(scmd, scsi_eh_done);
+ spin_unlock_irqrestore(shost->host_lock, flags);
down(&sem);
scsi_log_completion(scmd, SUCCESS);
- scmd->device->host->eh_action = NULL;
+ shost->eh_action = NULL;
/*
* see if timeout. if so, tell the host to forget about it.
* abort a timed out command or not. not sure how
* we should treat them differently anyways.
*/
- spin_lock_irqsave(scmd->device->host->host_lock, flags);
- if (scmd->device->host->hostt->eh_abort_handler)
- scmd->device->host->hostt->eh_abort_handler(scmd);
- spin_unlock_irqrestore(scmd->device->host->host_lock, flags);
+ spin_lock_irqsave(shost->host_lock, flags);
+ if (shost->hostt->eh_abort_handler)
+ shost->hostt->eh_abort_handler(scmd);
+ spin_unlock_irqrestore(shost->host_lock, flags);
scmd->request->rq_status = RQ_SCSI_DONE;
scmd->owner = SCSI_OWNER_ERROR_HANDLER;
memcpy(scmd->cmnd, generic_sense, sizeof(generic_sense));
- scsi_result = kmalloc(252, GFP_ATOMIC | (scmd->device->host->hostt->unchecked_isa_dma) ? __GFP_DMA : 0);
+ scsi_result = kmalloc(252, GFP_ATOMIC | ((scmd->device->host->hostt->unchecked_isa_dma) ? __GFP_DMA : 0));
if (unlikely(!scsi_result)) {
SCSI_LOG_ERROR_RECOVERY(3, printk("%s: Snd Bus RST\n",
__FUNCTION__));
scmd->owner = SCSI_OWNER_LOWLEVEL;
- scmd->serial_number_at_timeout = scmd->serial_number;
if (!scmd->device->host->hostt->eh_bus_reset_handler)
return FAILED;
SCSI_LOG_ERROR_RECOVERY(3, printk("%s: Snd Host RST\n",
__FUNCTION__));
scmd->owner = SCSI_OWNER_LOWLEVEL;
- scmd->serial_number_at_timeout = scmd->serial_number;
if (!scmd->device->host->hostt->eh_host_reset_handler)
return FAILED;
case DID_IMM_RETRY:
return NEEDS_RETRY;
+ case DID_REQUEUE:
+ return ADD_TO_MLQUEUE;
+
case DID_ERROR:
if (msg_byte(scmd->result) == COMMAND_COMPLETE &&
status_byte(scmd->result) == RESERVATION_CONFLICT)
scmd->bufflen = 0;
scmd->request_buffer = NULL;
scmd->request_bufflen = 0;
- scmd->internal_timeout = NORMAL_TIMEOUT;
scmd->abort_reason = DID_ABORT;
scmd->cmd_len = 0;