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authorVikas Chaudhary <vikas.chaudhary@qlogic.com>2010-07-30 14:25:46 +0530
committerJames Bottomley <James.Bottomley@suse.de>2010-08-06 11:56:04 -0500
commit3013cea83ef3532e49b973a0bc9b3562f56871c6 (patch)
tree14371e9c379b1fb1fa31e7568ade52f203c73cf8 /drivers/scsi
parentbe948fc30dabc347e4fba4daf4da9fd83d2abf49 (diff)
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[SCSI] qla4xxx: set correct value in sess->recovery_tmo
Signed-off-by: Vikas Chaudhary <vikas.chaudhary@qlogic.com> Signed-off-by: Ravi Anand <ravi.anand@qlogic.com> Reviewed-by: Mike Christie <michaelc@cs.wisc.edu> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
Diffstat (limited to 'drivers/scsi')
-rw-r--r--drivers/scsi/qla4xxx/ql4_def.h5
-rw-r--r--drivers/scsi/qla4xxx/ql4_init.c3
-rw-r--r--drivers/scsi/qla4xxx/ql4_mbx.c1
-rw-r--r--drivers/scsi/qla4xxx/ql4_os.c7
4 files changed, 7 insertions, 9 deletions
diff --git a/drivers/scsi/qla4xxx/ql4_def.h b/drivers/scsi/qla4xxx/ql4_def.h
index a79da8dd206..6af5d04c529 100644
--- a/drivers/scsi/qla4xxx/ql4_def.h
+++ b/drivers/scsi/qla4xxx/ql4_def.h
@@ -137,6 +137,9 @@
#define ISCSI_ALIAS_SIZE 32 /* ISCSI Alias name size */
#define ISCSI_NAME_SIZE 0xE0 /* ISCSI Name size */
+#define QL4_SESS_RECOVERY_TMO 30 /* iSCSI session */
+ /* recovery timeout */
+
#define LSDW(x) ((u32)((u64)(x)))
#define MSDW(x) ((u32)((((u64)(x)) >> 16) >> 16))
@@ -249,7 +252,6 @@ struct ddb_entry {
uint32_t default_time2wait; /* Default Min time between
* relogins (+aens) */
- atomic_t port_down_timer; /* Device connection timer */
atomic_t retry_relogin_timer; /* Min Time between relogins
* (4000 only) */
atomic_t relogin_timer; /* Max Time to wait for relogin to complete */
@@ -474,7 +476,6 @@ struct scsi_qla_host {
uint32_t timer_active;
/* Recovery Timers */
- uint32_t port_down_retry_count;
uint32_t discovery_wait;
atomic_t check_relogin_timeouts;
uint32_t retry_reset_ha_cnt;
diff --git a/drivers/scsi/qla4xxx/ql4_init.c b/drivers/scsi/qla4xxx/ql4_init.c
index 30073577c3a..b69c5736cb4 100644
--- a/drivers/scsi/qla4xxx/ql4_init.c
+++ b/drivers/scsi/qla4xxx/ql4_init.c
@@ -669,7 +669,6 @@ static struct ddb_entry * qla4xxx_alloc_ddb(struct scsi_qla_host *ha,
}
ddb_entry->fw_ddb_index = fw_ddb_index;
- atomic_set(&ddb_entry->port_down_timer, ha->port_down_retry_count);
atomic_set(&ddb_entry->retry_relogin_timer, INVALID_ENTRY);
atomic_set(&ddb_entry->relogin_timer, 0);
atomic_set(&ddb_entry->relogin_retry_count, 0);
@@ -1556,8 +1555,6 @@ int qla4xxx_process_ddb_changed(struct scsi_qla_host *ha, uint32_t fw_ddb_index,
/* Device is back online. */
if (ddb_entry->fw_ddb_device_state == DDB_DS_SESSION_ACTIVE) {
atomic_set(&ddb_entry->state, DDB_STATE_ONLINE);
- atomic_set(&ddb_entry->port_down_timer,
- ha->port_down_retry_count);
atomic_set(&ddb_entry->relogin_retry_count, 0);
atomic_set(&ddb_entry->relogin_timer, 0);
clear_bit(DF_RELOGIN, &ddb_entry->flags);
diff --git a/drivers/scsi/qla4xxx/ql4_mbx.c b/drivers/scsi/qla4xxx/ql4_mbx.c
index 940ee561ee0..c4e036b449c 100644
--- a/drivers/scsi/qla4xxx/ql4_mbx.c
+++ b/drivers/scsi/qla4xxx/ql4_mbx.c
@@ -361,7 +361,6 @@ qla4xxx_update_local_ifcb(struct scsi_qla_host *ha,
min(sizeof(ha->alias), sizeof(init_fw_cb->Alias)));*/
/* Save Command Line Paramater info */
- ha->port_down_retry_count = le16_to_cpu(init_fw_cb->conn_ka_timeout);
ha->discovery_wait = ql4xdiscoverywait;
if (ha->acb_version == ACB_SUPPORTED) {
diff --git a/drivers/scsi/qla4xxx/ql4_os.c b/drivers/scsi/qla4xxx/ql4_os.c
index 5529b2a3974..fd1af23e680 100644
--- a/drivers/scsi/qla4xxx/ql4_os.c
+++ b/drivers/scsi/qla4xxx/ql4_os.c
@@ -163,10 +163,10 @@ static void qla4xxx_recovery_timedout(struct iscsi_cls_session *session)
if (atomic_read(&ddb_entry->state) != DDB_STATE_ONLINE) {
atomic_set(&ddb_entry->state, DDB_STATE_DEAD);
- DEBUG2(printk("scsi%ld: %s: ddb [%d] port down retry count "
+ 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,
- ha->port_down_retry_count));
+ QL4_SESS_RECOVERY_TMO));
qla4xxx_wake_dpc(ha);
}
@@ -298,7 +298,8 @@ int qla4xxx_add_sess(struct ddb_entry *ddb_entry)
{
int err;
- ddb_entry->sess->recovery_tmo = ddb_entry->ha->port_down_retry_count;
+ ddb_entry->sess->recovery_tmo = QL4_SESS_RECOVERY_TMO;
+
err = iscsi_add_session(ddb_entry->sess, ddb_entry->fw_ddb_index);
if (err) {
DEBUG2(printk(KERN_ERR "Could not add session.\n"));