Move relogin to all devices code from do_dpc to new
fuction qla4xxx_relogin_all_devices()
Signed-off-by: Vikas Chaudhary <vikas.chaudhary@xxxxxxxxxx>
---
drivers/scsi/qla4xxx/ql4_os.c | 54 +++++++++++++++++-----------------------
1 files changed, 23 insertions(+), 31 deletions(-)
diff --git a/drivers/scsi/qla4xxx/ql4_os.c b/drivers/scsi/qla4xxx/ql4_os.c
index 61b599a..9d788e5 100644
--- a/drivers/scsi/qla4xxx/ql4_os.c
+++ b/drivers/scsi/qla4xxx/ql4_os.c
@@ -1223,6 +1223,27 @@ recover_ha_init_adapter:
return status;
}
+static void qla4xxx_relogin_all_devices(struct scsi_qla_host *ha)
+{
+ struct ddb_entry *ddb_entry, *dtemp;
+
+ list_for_each_entry_safe(ddb_entry, dtemp, &ha->ddb_list, list) {
+ if ((atomic_read(&ddb_entry->state) == DDB_STATE_MISSING) ||
+ (atomic_read(&ddb_entry->state) == DDB_STATE_DEAD)) {
+ if (ddb_entry->fw_ddb_device_state ==
+ DDB_DS_SESSION_ACTIVE) {
+ atomic_set(&ddb_entry->state, DDB_STATE_ONLINE);
+ ql4_printk(KERN_INFO, ha, "scsi%ld: %s: ddb[%d]"
+ " marked ONLINE\n", ha->host_no, __func__,
+ ddb_entry->fw_ddb_index);
+
+ iscsi_unblock_session(ddb_entry->sess);
+ } else
+ qla4xxx_relogin_device(ha, ddb_entry);
+ }
+ }
+}
+
void qla4xxx_wake_dpc(struct scsi_qla_host *ha)
{
if (ha->dpc_thread &&
@@ -1331,13 +1352,7 @@ dpc_post_reset_ha:
if (test_and_clear_bit(DPC_LINK_CHANGED, &ha->dpc_flags)) {
if (!test_bit(AF_LINK_UP, &ha->flags)) {
/* ---- link down? --- */
- list_for_each_entry_safe(ddb_entry, dtemp,
- &ha->ddb_list, list) {
- if (atomic_read(&ddb_entry->state) ==
- DDB_STATE_ONLINE)
- qla4xxx_mark_device_missing(ha,
- ddb_entry);
- }
+ qla4xxx_mark_all_devices_missing(ha);
} else {
/* ---- link up? --- *
* F/W will auto login to all devices ONLY ONCE after
@@ -1346,30 +1361,7 @@ dpc_post_reset_ha:
* manually relogin to devices when recovering from
* connection failures, logouts, expired KATO, etc. */
- list_for_each_entry_safe(ddb_entry, dtemp,
- &ha->ddb_list, list) {
- if ((atomic_read(&ddb_entry->state) ==
- DDB_STATE_MISSING) ||
- (atomic_read(&ddb_entry->state) ==
- DDB_STATE_DEAD)) {
- if (ddb_entry->fw_ddb_device_state ==
- DDB_DS_SESSION_ACTIVE) {
- atomic_set(&ddb_entry->state,
- DDB_STATE_ONLINE);
- ql4_printk(KERN_INFO, ha,
- "scsi%ld: %s: ddb[%d]"
- " marked ONLINE\n",
- ha->host_no, __func__,
- ddb_entry->fw_ddb_index);
-
- iscsi_unblock_session(
- ddb_entry->sess);
- } else
- qla4xxx_relogin_device(
- ha, ddb_entry);
- }
-
- }
+ qla4xxx_relogin_all_devices(ha);
}
}
--
1.7.3.2
This message and any attached documents contain information from QLogic Corporation or its wholly-owned subsidiaries that may be confidential. If you are not the intended recipient, you may not read, copy, distribute, or use this information. If you have received this transmission in error, please notify the sender immediately by reply e-mail and then delete this message.
--
To unsubscribe from this list: send the line "unsubscribe linux-scsi" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
