diff options
| author | Saurav Kashyap <saurav.kashyap@qlogic.com> | 2013-10-30 08:38:13 +0100 |
|---|---|---|
| committer | James Bottomley <JBottomley@Parallels.com> | 2013-12-19 16:38:57 +0100 |
| commit | 8f476115b2fac206588c11aaa3fc20408d35bb15 (patch) | |
| tree | 6dc629dc8ba50b893b45a6392180037808e046dc | |
| parent | [SCSI] qla2xxx: Add BPM support for ISP25xx. (diff) | |
| download | linux-8f476115b2fac206588c11aaa3fc20408d35bb15.tar.xz linux-8f476115b2fac206588c11aaa3fc20408d35bb15.zip | |
[SCSI] qla2xxx: Don't consider the drivers knocked out of IDC participation for future reset recovery process.
Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com>
Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
| -rw-r--r-- | drivers/scsi/qla2xxx/qla_nx2.c | 23 |
1 files changed, 12 insertions, 11 deletions
diff --git a/drivers/scsi/qla2xxx/qla_nx2.c b/drivers/scsi/qla2xxx/qla_nx2.c index 8164cc9e7286..6f509f867ec7 100644 --- a/drivers/scsi/qla2xxx/qla_nx2.c +++ b/drivers/scsi/qla2xxx/qla_nx2.c @@ -1555,6 +1555,15 @@ qla8044_need_reset_handler(struct scsi_qla_host *vha) qla8044_idc_lock(ha); } + drv_state = qla8044_rd_direct(vha, + QLA8044_CRB_DRV_STATE_INDEX); + drv_active = qla8044_rd_direct(vha, + QLA8044_CRB_DRV_ACTIVE_INDEX); + + ql_log(ql_log_info, vha, 0xb0c5, + "%s(%ld): drv_state = 0x%x, drv_active = 0x%x\n", + __func__, vha->host_no, drv_state, drv_active); + if (!ha->flags.nic_core_reset_owner) { ql_dbg(ql_dbg_p3p, vha, 0xb0c3, "%s(%ld): reset acknowledged\n", @@ -1580,23 +1589,15 @@ qla8044_need_reset_handler(struct scsi_qla_host *vha) dev_state = qla8044_rd_direct(vha, QLA8044_CRB_DEV_STATE_INDEX); - } while (dev_state == QLA8XXX_DEV_NEED_RESET); + } while (((drv_state & drv_active) != drv_active) && + (dev_state == QLA8XXX_DEV_NEED_RESET)); } else { qla8044_set_rst_ready(vha); /* wait for 10 seconds for reset ack from all functions */ reset_timeout = jiffies + (ha->fcoe_reset_timeout * HZ); - drv_state = qla8044_rd_direct(vha, - QLA8044_CRB_DRV_STATE_INDEX); - drv_active = qla8044_rd_direct(vha, - QLA8044_CRB_DRV_ACTIVE_INDEX); - - ql_log(ql_log_info, vha, 0xb0c5, - "%s(%ld): drv_state = 0x%x, drv_active = 0x%x\n", - __func__, vha->host_no, drv_state, drv_active); - - while (drv_state != drv_active) { + while ((drv_state & drv_active) != drv_active) { if (time_after_eq(jiffies, reset_timeout)) { ql_log(ql_log_info, vha, 0xb0c6, "%s: RESET TIMEOUT!" |