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author	Chandrakanth Patil <chandrakanth.patil@broadcom.com>
	Wed, 20 Aug 2025 08:41:35 +0000 (14:11 +0530)
committer	Martin K. Petersen <martin.petersen@oracle.com>
	Tue, 26 Aug 2025 01:39:37 +0000 (21:39 -0400)
commit	b7b2176e30fc8e57664e5a8a23387af66eb7f72b
tree	ae34b2240ce24d5ad8fc6e429d8381d62815eb73	tree \| snapshot
parent	829fa1582b6ff607b0e2fe41ba1c45c77f686618	commit \| diff

scsi: mpi3mr: Fix I/O failures during controller reset

I/Os can race with controller reset and fail.

Block requests at the mid layer when reset starts using
scsi_host_block(), and resume with scsi_host_unblock() after reset
completes.

Signed-off-by: Chandrakanth Patil <chandrakanth.patil@broadcom.com>
Link: https://lore.kernel.org/r/20250820084138.228471-4-chandrakanth.patil@broadcom.com
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

drivers/scsi/mpi3mr/mpi3mr_fw.c		diff \| blob \| blame \| history
drivers/scsi/mpi3mr/mpi3mr_os.c		diff \| blob \| blame \| history

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