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qla2xxx: Restore WWPN in case of Loop Dead.

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For FA-WWPN capable device, ISP2031 and ISP27XX, when loop
dead is detected by a driver, restore WWPN from NVRAM.

Signed-off-by: Himanshu Madhani <himanshu.madhani@qlogic.com>
Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
This commit is contained in:
Himanshu Madhani
2014-09-25 05:17:00 -04:00
committed by Christoph Hellwig
parent e05fe29248
commit 2486c62765
4 changed files with 18 additions and 3 deletions
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3
drivers/scsi/qla2xxx/qla_def.h
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@@ -2945,7 +2945,8 @@ struct qla_hw_data {
uint32_t mr_reset_hdlr_active:1;
uint32_t mr_intr_valid:1;
/* 34 bits */
uint32_t fawwpn_enabled:1;
/* 35 bits */
} flags;
/* This spinlock is used to protect "io transactions", you must