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scsi: qla2xxx: Add changes for devloss timeout in driver

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Add support for error recovery within devloss timeout, now that
FC-NVMe transport support devloss timeout.

Signed-off-by: Darren Trapp <darren.trapp@cavium.com>
Signed-off-by: Himanshu Madhani <himanshu.madhani@cavium.com>
Reviewed-by: Hannes Reinecke <hare@suse.com>
Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
Darren Trapp
2018-03-20 23:09:32 -07:00
committed by Martin K. Petersen
parent dbe18018e3
commit 9dd9686b14
7 changed files with 87 additions and 90 deletions
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5
drivers/scsi/qla2xxx/qla_isr.c
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@@ -1910,7 +1910,7 @@ qla24xx_nvme_iocb_entry(scsi_qla_host_t *vha, struct req_que *req, void *tsk)
} else {
switch (le16_to_cpu(sts->comp_status)) {
case CS_COMPLETE:
ret = 0;
ret = QLA_SUCCESS;
break;
case CS_ABORTED:
@@ -1922,7 +1922,8 @@ qla24xx_nvme_iocb_entry(scsi_qla_host_t *vha, struct req_que *req, void *tsk)
"NVME-%s ERR Handling - hdl=%x completion status(%x) resid=%x ox_id=%x\n",
sp->name, sp->handle, sts->comp_status,
le32_to_cpu(sts->residual_len), sts->ox_id);
fd->transferred_length = fd->payload_length;
fd->transferred_length = 0;
iocb->u.nvme.rsp_pyld_len = 0;
ret = QLA_ABORTED;
break;