scsi: mpi3mr: Add retry mechanism for IOC shutdown with timeout reset

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Enhance the IOC shutdown process to handle transient failures during
controller cleanup. Add retry logic with configurable maximum retry
count (MPI3MR_MAX_SHUTDOWN_RETRY_COUNT) and proper timeout management
that resets on each retry attempt. This ensures shutdown can recover
from temporary issues without failing completely.

Signed-off-by: Ranjan Kumar <ranjan.kumar@broadcom.com>
Link: https://patch.msgid.link/20260320090326.47544-4-ranjan.kumar@broadcom.com
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

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Ranjan Kumar 2026-03-20 14:33:26 +05:30 • committed by Martin K. Petersen

parent 9d660e4820

commit 02ff1d2bcf

2 changed files with 27 additions and 6 deletions

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1

drivers/scsi/mpi3mr/mpi3mr.h

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32

drivers/scsi/mpi3mr/mpi3mr_fw.c

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