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(parent: f09219e) | patch
scsi: mpt3sas: Dump system registers for debugging
authorSuganath Prabu S <suganath-prabu.subramani@broadcom.com>
Thu, 30 Jul 2020 08:03:44 +0000 (13:33 +0530)
committerMartin K. Petersen <martin.petersen@oracle.com>
Fri, 21 Aug 2020 01:41:50 +0000 (21:41 -0400)
commitaf6ec1eee5ed680df0b5e0e49aa6b2673ef6e237
tree8c35960693bd71ea12055aa04fef765d9ef248dctree | snapshot
parentf09219e48b401c961f9d2f8f97a0c0b55b7894e1commit | diff
scsi: mpt3sas: Dump system registers for debugging

When controller fails to transition to READY state during driver probe,
dump the system interface register set. This will give snapshot of the
firmware status for debugging driver load issues.

Link: https://lore.kernel.org/r/1596096229-3341-3-git-send-email-suganath-prabu.subramani@broadcom.com
Signed-off-by: Suganath Prabu S <suganath-prabu.subramani@broadcom.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
drivers/scsi/mpt3sas/mpt3sas_base.c diff | blob | history
Domain: System / Kernel;