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| author | Rosen Penev <rosenp@gmail.com> | 2026-09-10 12:43:24 -0700 |
|---|---|---|
| committer | Vinod Koul <vkoul@kernel.org> | 2026-09-15 21:59:50 +0530 |
| commit | 8b641810905cba4eb200d72adde386bca380c0df (patch) | |
| tree | 3a0c46b913a1a5dd029a30b63d0b76681aacd718 /tools/perf/scripts/python | |
| parent | bcb4d469b19d53dc21e4a1da12d4438e7489e150 (diff) | |
| download | linux-next-8b641810905cba4eb200d72adde386bca380c0df.tar.gz linux-next-8b641810905cba4eb200d72adde386bca380c0df.zip | |
dmaengine: fsl_raid: byte-swap cdb32 when programming CDBs
The three prep functions write the first word of the command descriptor
block (cdb32) with a plain u32 assignment, while every other CDB/CF
descriptor field is written with cpu_to_be32(). The RAID Engine expects
big-endian descriptors, so the plain assignment produces a corrupted CDB
on little-endian hosts. Use cpu_to_be32() for cdb32 to match the
surrounding code.
Assisted-by: opencode:big-pickle
Signed-off-by: Rosen Penev <rosenp@gmail.com>
Reviewed-by: Frank Li <Frank.Li@nxp.com>
Link: https://patch.msgid.link/20260910194324.33697-1-rosenp@gmail.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions