redonkable/alistair23-linux
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[SCSI] qla2xxx: Clear mailbox busy flag during premature mailbox completion for ISP82xx.

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Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com>
Signed-off-by: Chad Dupuis <chad.dupuis@qlogic.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
This commit is contained in:
Giridhar Malavali 2011-11-18 09:02:18 -08:00 committed by James Bottomley
parent c8f6544e6d
commit 8937f2f1c4
2 changed files with 3 additions and 0 deletions
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2
drivers/scsi/qla2xxx/qla_mbx.c
View file

@ -162,6 +162,7 @@ qla2x00_mailbox_command(scsi_qla_host_t *vha, mbx_cmd_t *mcp)
HINT_MBX_INT_PENDING) {
spin_unlock_irqrestore(&ha->hardware_lock,
flags);
ha->flags.mbox_busy = 0;
ql_dbg(ql_dbg_mbx, base_vha, 0x1010,
"Pending mailbox timeout, exiting.\n");
rval = QLA_FUNCTION_TIMEOUT;
@ -187,6 +188,7 @@ qla2x00_mailbox_command(scsi_qla_host_t *vha, mbx_cmd_t *mcp)
HINT_MBX_INT_PENDING) {
spin_unlock_irqrestore(&ha->hardware_lock,
flags);
ha->flags.mbox_busy = 0;
ql_dbg(ql_dbg_mbx, base_vha, 0x1012,
"Pending mailbox timeout, exiting.\n");
rval = QLA_FUNCTION_TIMEOUT;

1
drivers/scsi/qla2xxx/qla_nx.c
View file

@ -3823,6 +3823,7 @@ void qla82xx_clear_pending_mbx(scsi_qla_host_t *vha)
if (ha->flags.mbox_busy) {
ha->flags.mbox_int = 1;
ha->flags.mbox_busy = 0;
ql_log(ql_log_warn, vha, 0x6010,
"Doing premature completion of mbx command.\n");
if (test_bit(MBX_INTR_WAIT, &ha->mbx_cmd_flags))