scsi: mpi3mr: WRITE SAME implementation

Browse source

Enhance driver to divert the WRITE SAME commands that are issued with
UNMAP=1 and NDOB=1 and with the transfer length greater than the max WRITE
SAME length specified by the firmware for the particular drive to the
controller firmware.

Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202307280034.DXU5pTVV-lkp@intel.com/
Signed-off-by: Ranjan Kumar <ranjan.kumar@broadcom.com>
Link: https://lore.kernel.org/r/20230804104248.118924-5-ranjan.kumar@broadcom.com
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

...

This commit is contained in:

Ranjan Kumar 2023-08-04 16:12:46 +05:30 • committed by Martin K. Petersen

parent d9adb81e67

commit e7a8648e1c

2 changed files with 105 additions and 24 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

11

drivers/scsi/mpi3mr/mpi3mr.h

View file

118

drivers/scsi/mpi3mr/mpi3mr_os.c

View file