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scsi: qla2xxx: Fix name server relogin

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Name server login is normally handle by FW. In some rare case where one
of the switches is being updated, name server login could get
affected. Trigger relogin to name server when driver detects this
condition.

Signed-off-by: Quinn Tran <quinn.tran@cavium.com>
Signed-off-by: Himanshu Madhani <himanshu.madhani@cavium.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
Quinn Tran
2017-06-02 09:12:00 -07:00
committed by Martin K. Petersen
parent f775bd14e4
commit b98ae0d748
4 changed files with 76 additions and 1 deletions
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2
drivers/scsi/qla2xxx/qla_def.h
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@@ -252,6 +252,8 @@
#define NPH_F_PORT 0x7fe /* FFFFFE */
#define NPH_IP_BROADCAST 0x7ff /* FFFFFF */
#define NPH_SNS_LID(ha) (IS_FWI2_CAPABLE(ha) ? NPH_SNS : SIMPLE_NAME_SERVER)
#define MAX_CMDSZ 16 /* SCSI maximum CDB size. */
#include "qla_fw.h"