diff options
| author |   Quinn Tran <qutran@marvell.com> | 2021-06-18 22:24:27 -0700 |
|---|---|---|
| committer |   Martin K. Petersen <martin.petersen@oracle.com> | 2021-06-22 21:54:20 -0400 |
| commit | d94d8158e1841813624e9fecf93a12e64e004dd8 (patch) | |
| tree | 0a4197216342c70d1b4912b09e67a492f6a5186a /drivers/scsi/qla2xxx/qla_nvme.c | |
| parent | scsi: virtio_scsi: Do not overwrite SCSI status (diff) | |
| download | wireguard-linux-d94d8158e1841813624e9fecf93a12e64e004dd8.tar.xz wireguard-linux-d94d8158e1841813624e9fecf93a12e64e004dd8.zip | |
scsi: qla2xxx: Add heartbeat check
Use "no-op" mailbox command to check if the adapter firmware is still
responsive.
Link: https://lore.kernel.org/r/20210619052427.6440-1-njavali@marvell.com
Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com>
Signed-off-by: Quinn Tran <qutran@marvell.com>
Signed-off-by: Nilesh Javali <njavali@marvell.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/qla2xxx/qla_nvme.c')
| -rw-r--r-- | drivers/scsi/qla2xxx/qla_nvme.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/scsi/qla2xxx/qla_nvme.c b/drivers/scsi/qla2xxx/qla_nvme.c index e119f8b24e33..3e5c70a1d969 100644 --- a/drivers/scsi/qla2xxx/qla_nvme.c +++ b/drivers/scsi/qla2xxx/qla_nvme.c @@ -536,6 +536,10 @@ static inline int qla2x00_start_nvme_mq(srb_t *sp) req->ring_ptr++; } + /* ignore nvme async cmd due to long timeout */ + if (!nvme->u.nvme.aen_op) + sp->qpair->cmd_cnt++; + /* Set chip new ring index. */ wrt_reg_dword(req->req_q_in, req->ring_index); |