scsi: mpi3mr: Reset controller on invalid I/O completion

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Operational replies without a valid scsi_cmnd indicate an invalid I/O
completion and a potentially inconsistent controller state.  Track this
condition and allow the watchdog to trigger a soft reset to safely
recover.

Signed-off-by: Ranjan Kumar <ranjan.kumar@broadcom.com>
Link: https://patch.msgid.link/20260320090326.47544-2-ranjan.kumar@broadcom.com
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

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Ranjan Kumar 2026-03-20 14:33:24 +05:30 • committed by Martin K. Petersen

parent 6de23f81a5

commit 31693fbbfa

3 changed files with 19 additions and 2 deletions

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3

drivers/scsi/mpi3mr/mpi3mr.h

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7

drivers/scsi/mpi3mr/mpi3mr_fw.c

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11

drivers/scsi/mpi3mr/mpi3mr_os.c

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