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| author | Quinn Tran <quinn.tran@cavium.com> | 2017-12-28 12:33:16 -0800 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2018-01-03 23:41:05 -0500 |
| commit | 9b3e0f4d4147c9718756f420875dd667dd07e050 (patch) | |
| tree | 2c1986cad825a10fbce93e7c1b69eaecc7e5259f /drivers/scsi/qla2xxx/qla_mid.c | |
| parent | f13515acdcb5a40c6e324cb00b4a1ce269a94e1f (diff) | |
| download | linux-9b3e0f4d4147c9718756f420875dd667dd07e050.tar.bz2 | |
scsi: qla2xxx: Move work element processing out of DPC thread
DPC thread can stall during switch scan due to slow switch response.
This will stall other work element that needs attention. Moving work
element processing and relogin logic out of DPC thread and into its
own work queue.
Signed-off-by: Quinn Tran <quinn.tran@cavium.com>
Signed-off-by: Himanshu Madhani <himanshu.madhani@cavium.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/qla2xxx/qla_mid.c')
| -rw-r--r-- | drivers/scsi/qla2xxx/qla_mid.c | 6 |
1 files changed, 1 insertions, 5 deletions
diff --git a/drivers/scsi/qla2xxx/qla_mid.c b/drivers/scsi/qla2xxx/qla_mid.c index e6f3d2d62c61..966ff0f1bed4 100644 --- a/drivers/scsi/qla2xxx/qla_mid.c +++ b/drivers/scsi/qla2xxx/qla_mid.c @@ -319,8 +319,6 @@ qla2x00_do_dpc_vp(scsi_qla_host_t *vha) ql_dbg(ql_dbg_dpc + ql_dbg_verbose, vha, 0x4012, "Entering %s vp_flags: 0x%lx.\n", __func__, vha->vp_flags); - qla2x00_do_work(vha); - /* Check if Fw is ready to configure VP first */ if (test_bit(VP_CONFIG_OK, &base_vha->vp_flags)) { if (test_and_clear_bit(VP_IDX_ACQUIRED, &vha->vp_flags)) { @@ -354,9 +352,7 @@ qla2x00_do_dpc_vp(scsi_qla_host_t *vha) ql_dbg(ql_dbg_dpc, vha, 0x4018, "Relogin needed scheduled.\n"); - qla2x00_relogin(vha); - ql_dbg(ql_dbg_dpc, vha, 0x4019, - "Relogin needed end.\n"); + qla24xx_post_relogin_work(vha); } } |