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[SCSI] qla2xxx: Fix to avoid recursive lock failure during BSG timeout.

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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>
This commit is contained in:
Giridhar Malavali 2010-12-21 16:00:26 -08:00 committed by James Bottomley
parent 0ce8791149
commit 900a36e327
1 changed files with 2 additions and 0 deletions
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2
drivers/scsi/qla2xxx/qla_bsg.c
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@ -1512,6 +1512,7 @@ qla24xx_bsg_timeout(struct fc_bsg_job *bsg_job)
if (((sp_bsg->type == SRB_CT_CMD) ||
(sp_bsg->type == SRB_ELS_CMD_HST))
&& (sp_bsg->u.bsg_job == bsg_job)) {
spin_unlock_irqrestore(&ha->hardware_lock, flags);
if (ha->isp_ops->abort_command(sp)) {
DEBUG2(qla_printk(KERN_INFO, ha,
"scsi(%ld): mbx "
@ -1527,6 +1528,7 @@ qla24xx_bsg_timeout(struct fc_bsg_job *bsg_job)
bsg_job->req->errors =
bsg_job->reply->result = 0;
}
spin_lock_irqsave(&ha->hardware_lock, flags);
goto done;
}
}