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(parent: 664f0dc) | patch
scsi: mpt3sas: Additional diagnostic buffer query interface
authorSuganath Prabu S <suganath-prabu.subramani@broadcom.com>
Thu, 4 Feb 2021 03:37:23 +0000 (09:07 +0530)
committerMartin K. Petersen <martin.petersen@oracle.com>
Tue, 9 Feb 2021 03:02:07 +0000 (22:02 -0500)
commit688c1a0a130ba33ebfbb45bfe2bbe151e48d385f
tree53aa9f2f638ab6e93263351bd959d9750597f024tree | snapshot
parent664f0dce20580837c7fa136a03b3a9fc43034104commit | diff
scsi: mpt3sas: Additional diagnostic buffer query interface

When a host trace buffer is released, applications never know for what
reason the buffer is released. Add a new IOCTL MPT3ADDNLDIAGQUERY to
provide the trigger information due to which the diag buffer is released.

Link: https://lore.kernel.org/r/20210204033724.1345-2-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
drivers/scsi/mpt3sas/mpt3sas_base.h diff | blob | history
drivers/scsi/mpt3sas/mpt3sas_ctl.c diff | blob | history
drivers/scsi/mpt3sas/mpt3sas_ctl.h diff | blob | history
drivers/scsi/mpt3sas/mpt3sas_scsih.c diff | blob | history
drivers/scsi/mpt3sas/mpt3sas_trigger_diag.c diff | blob | history
ep93xx device tree rework repo: git://git.maquefel.me/linux.git