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authorGiridhar Malavali <giridhar.malavali@qlogic.com>2014-04-11 16:54:16 -0400
committerChristoph Hellwig <hch@lst.de>2014-05-19 13:31:01 +0200
commit7012532dc8cdbcfb0d13d03ccc2ec18416504f29 (patch)
treefceb3d6c323eed741ce5d962a9b34ca6692221b9 /drivers/scsi/qla2xxx
parent804df800256c1f2ff24b0350589d0bdad5300026 (diff)
qla2xxx: Check for peg alive counter and clear any outstanding mailbox command.
Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com> Signed-off-by: Christoph Hellwig <hch@lst.de>
Diffstat (limited to 'drivers/scsi/qla2xxx')
-rw-r--r--drivers/scsi/qla2xxx/qla_nx2.c13
1 files changed, 8 insertions, 5 deletions
diff --git a/drivers/scsi/qla2xxx/qla_nx2.c b/drivers/scsi/qla2xxx/qla_nx2.c
index 6d73e2e485fa..131a9d5ae734 100644
--- a/drivers/scsi/qla2xxx/qla_nx2.c
+++ b/drivers/scsi/qla2xxx/qla_nx2.c
@@ -2124,6 +2124,13 @@ qla8044_watchdog(struct scsi_qla_host *vha)
test_bit(FCOE_CTX_RESET_NEEDED, &vha->dpc_flags))) {
dev_state = qla8044_rd_direct(vha, QLA8044_CRB_DEV_STATE_INDEX);
+ if (qla8044_check_fw_alive(vha)) {
+ ha->flags.isp82xx_fw_hung = 1;
+ ql_log(ql_log_warn, vha, 0xb10a,
+ "Firmware hung.\n");
+ qla82xx_clear_pending_mbx(vha);
+ }
+
if (qla8044_check_temp(vha)) {
set_bit(ISP_UNRECOVERABLE, &vha->dpc_flags);
ha->flags.isp82xx_fw_hung = 1;
@@ -2144,7 +2151,7 @@ qla8044_watchdog(struct scsi_qla_host *vha)
qla2xxx_wake_dpc(vha);
} else {
/* Check firmware health */
- if (qla8044_check_fw_alive(vha)) {
+ if (ha->flags.isp82xx_fw_hung) {
halt_status = qla8044_rd_direct(vha,
QLA8044_PEG_HALT_STATUS1_INDEX);
if (halt_status &
@@ -2180,12 +2187,8 @@ qla8044_watchdog(struct scsi_qla_host *vha)
__func__);
set_bit(ISP_ABORT_NEEDED,
&vha->dpc_flags);
- qla82xx_clear_pending_mbx(vha);
}
}
- ha->flags.isp82xx_fw_hung = 1;
- ql_log(ql_log_warn, vha, 0xb10a,
- "Firmware hung.\n");
qla2xxx_wake_dpc(vha);
}
}