diff options
| author | Chandrakanth Patil <chandrakanth.patil@broadcom.com> | 2019-06-25 16:34:29 +0530 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2019-06-27 00:07:35 -0400 |
| commit | 7fc557005c454fa053153ac0bf7c7c96f58dab4f (patch) | |
| tree | 076445eeb2b19fe6399a6789531f586caefe0639 /tools/perf/scripts/python/mem-phys-addr.py | |
| parent | 49f2bf1071f06a430920888ff2d1a89395a3b6b5 (diff) | |
scsi: megaraid_sas: Offload Aero RAID5/6 division calculations to driver
For RAID5/RAID6 volumes configured behind Aero, driver will be doing 64bit
division operations on behalf of firmware as controller's ARM CPU is very
slow in this division. Later, driver calculates Q-ARM, P-ARM and Log-ARM and
passes those values to firmware by writing these values to RAID_CONTEXT.
Signed-off-by: Sumit Saxena <sumit.saxena@broadcom.com>
Signed-off-by: Chandrakanth Patil <chandrakanth.patil@broadcom.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'tools/perf/scripts/python/mem-phys-addr.py')
0 files changed, 0 insertions, 0 deletions