diff options
| author | Kevin Barnett <[email protected]> | 2018-06-18 13:23:00 -0500 |
|---|---|---|
| committer | Martin K. Petersen <[email protected]> | 2018-06-19 22:02:25 -0400 |
| commit | dac12fbc7b0a433a160b89212a56e155c94f3a80 (patch) | |
| tree | 7609095a2f0d61330420c7082e94e8de95e2d69d /tools/perf/scripts/python/bin | |
| parent | 9f8d05fa98442de78d1ab30235b0cc656ed7aff0 (diff) | |
scsi: smartpqi: fix critical ARM issue reading PQI index registers
Use the readl() kernel function to read all index registers. For ARM
systems, this function includes a read memory barrier that eliminates ci/pi
corruption.
Reviewed-by: Scott Benesh <[email protected]>
Reviewed-by: Scott Teel <[email protected]>
Tested-by: Shunyong Yang <[email protected]>
Signed-off-by: Kevin Barnett <[email protected]>
Signed-off-by: Don Brace <[email protected]>
Signed-off-by: Martin K. Petersen <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/bin')
0 files changed, 0 insertions, 0 deletions