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[SCSI] qla4xxx: add support for ql4xsess_recovery_tmo cmd line param 

Target Session Recovery Timeout

Signed-off-by: Vikas Chaudhary <vikas.chaudhary@qlogic.com>
Reviewed-by: Mike Christie <michaelc@cs.wisc.edu>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
This commit is contained in:
Vikas Chaudhary 2011-03-21 03:34:32 -07:00 committed by James Bottomley
parent 8bb4033d2b
commit 3038727c83
1 changed files with 8 additions and 2 deletions
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10
drivers/scsi/qla4xxx/ql4_os.c
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@ -57,6 +57,12 @@ MODULE_PARM_DESC(ql4xmaxqdepth,
"Maximum queue depth to report for target devices.\n"
" Default: 32.");
static int ql4xsess_recovery_tmo = QL4_SESS_RECOVERY_TMO;
module_param(ql4xsess_recovery_tmo, int, S_IRUGO);
MODULE_PARM_DESC(ql4xsess_recovery_tmo,
"Target Session Recovery Timeout.\n"
" Default: 30 sec.");
/*
* SCSI host template entry points
*/
@ -166,7 +172,7 @@ static void qla4xxx_recovery_timedout(struct iscsi_cls_session *session)
DEBUG2(printk("scsi%ld: %s: ddb [%d] session recovery timeout "
"of (%d) secs exhausted, marking device DEAD.\n",
ha->host_no, __func__, ddb_entry->fw_ddb_index,
QL4_SESS_RECOVERY_TMO));
ddb_entry->sess->recovery_tmo));
}
}
@ -296,7 +302,7 @@ int qla4xxx_add_sess(struct ddb_entry *ddb_entry)
{
int err;
ddb_entry->sess->recovery_tmo = QL4_SESS_RECOVERY_TMO;
ddb_entry->sess->recovery_tmo = ql4xsess_recovery_tmo;
err = iscsi_add_session(ddb_entry->sess, ddb_entry->fw_ddb_index);
if (err) {