]> git.ipfire.org Git - thirdparty/kernel/linux.git/commit
scsi: mpi3mr: Fix controller init failure on fault during queue creation
authorChandrakanth Patil <chandrakanth.patil@broadcom.com>
Wed, 20 Aug 2025 08:41:34 +0000 (14:11 +0530)
committerMartin K. Petersen <martin.petersen@oracle.com>
Tue, 26 Aug 2025 01:39:37 +0000 (21:39 -0400)
commit829fa1582b6ff607b0e2fe41ba1c45c77f686618
tree9c1939420fa76f07743a7f74c222559881a61338
parentd6c8e8b7c98c3cb326515ef4bc5c57e16ac5ae4e
scsi: mpi3mr: Fix controller init failure on fault during queue creation

Firmware can enter a transient fault while creating operational queues.
The driver fails the load immediately.

Add a retry loop that checks controller status and history bit after
queue creation. If either indicates a fault, retry init up to a set
limit before failing.

Signed-off-by: Chandrakanth Patil <chandrakanth.patil@broadcom.com>
Link: https://lore.kernel.org/r/20250820084138.228471-3-chandrakanth.patil@broadcom.com
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
drivers/scsi/mpi3mr/mpi3mr_fw.c