scsi: mpi3mr: Avoid redundant diag-fault resets

Update reset handling to invoke diag-save only for diag-fault resets.
Skip issuing a diagnostic reset if the IOC is already in FAULT state,
preventing repeated fault handling and improving reset stability.

Signed-off-by: Ranjan Kumar <ranjan.kumar@broadcom.com>
Link: https://patch.msgid.link/20260116060719.32937-4-ranjan.kumar@broadcom.com
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
Ranjan Kumar 2026-01-16 11:37:14 +05:30 • committed by Martin K. Petersen
commit 7a67d92622