diff options
| author | Giridhar Malavali <giridhar.malavali@qlogic.com> | 2011-03-30 11:46:26 -0700 |
|---|---|---|
| committer | James Bottomley <James.Bottomley@suse.de> | 2011-05-01 10:10:23 -0500 |
| commit | 8f7daead3c7861f9d0caa55269773136ab443b41 (patch) | |
| tree | 1d3dbdfce0b71551e839e848f48d35e2ef5fb253 /drivers/scsi/qla2xxx/qla_os.c | |
| parent | aee3dbcdd1f8f7dea4500824ae1ac9cfbbe71700 (diff) | |
[SCSI] qla2xxx: Perform FCoE context reset before trying adapter reset for ISP82xx.
For certain failures, try to recover first by doing FCoE context reset before
attempting big hammer approach(adpater reset).
Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com>
Signed-off-by: Madhuranath Iyengar <Madhu.Iyengar@qlogic.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
Diffstat (limited to 'drivers/scsi/qla2xxx/qla_os.c')
| -rw-r--r-- | drivers/scsi/qla2xxx/qla_os.c | 16 |
1 files changed, 13 insertions, 3 deletions
diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c index f040a2a7042..2f039e018ee 100644 --- a/drivers/scsi/qla2xxx/qla_os.c +++ b/drivers/scsi/qla2xxx/qla_os.c @@ -3612,7 +3612,8 @@ qla2x00_timer(scsi_qla_host_t *vha) /* Loop down handler. */ if (atomic_read(&vha->loop_down_timer) > 0 && - !(test_bit(ABORT_ISP_ACTIVE, &vha->dpc_flags)) + !(test_bit(ABORT_ISP_ACTIVE, &vha->dpc_flags)) && + !(test_bit(FCOE_CTX_RESET_NEEDED, &vha->dpc_flags)) && vha->flags.online) { if (atomic_read(&vha->loop_down_timer) == @@ -3648,7 +3649,11 @@ qla2x00_timer(scsi_qla_host_t *vha) if (!(sfcp->flags & FCF_FCP2_DEVICE)) continue; - set_bit(ISP_ABORT_NEEDED, + if (IS_QLA82XX(ha)) + set_bit(FCOE_CTX_RESET_NEEDED, + &vha->dpc_flags); + else + set_bit(ISP_ABORT_NEEDED, &vha->dpc_flags); break; } @@ -3667,7 +3672,12 @@ qla2x00_timer(scsi_qla_host_t *vha) qla_printk(KERN_WARNING, ha, "Loop down - aborting ISP.\n"); - set_bit(ISP_ABORT_NEEDED, &vha->dpc_flags); + if (IS_QLA82XX(ha)) + set_bit(FCOE_CTX_RESET_NEEDED, + &vha->dpc_flags); + else + set_bit(ISP_ABORT_NEEDED, + &vha->dpc_flags); } } DEBUG3(printk("scsi(%ld): Loop Down - seconds remaining %d\n", |