diff options
| author | Akhil P Oommen <akhilpo@oss.qualcomm.com> | 2026-03-27 05:43:50 +0530 |
|---|---|---|
| committer | Rob Clark <robin.clark@oss.qualcomm.com> | 2026-03-31 13:47:28 -0700 |
| commit | dc78b35d5ec09d1b0b8a937e6e640d2c5a030915 (patch) | |
| tree | 85df23255848524e2c9bfe1ce153298a06b10d9a /tools/perf/scripts/python | |
| parent | 47cbfe2608314b833ad61a65827d8fb363bc2d2d (diff) | |
drm/msm/a6xx: Use barriers while updating HFI Q headers
To avoid harmful compiler optimizations and IO reordering in the HW, use
barriers and READ/WRITE_ONCE helpers as necessary while accessing the HFI
queue index variables.
Fixes: 4b565ca5a2cb ("drm/msm: Add A6XX device support")
Signed-off-by: Akhil P Oommen <akhilpo@oss.qualcomm.com>
Patchwork: https://patchwork.freedesktop.org/patch/714653/
Message-ID: <20260327-a8xx-gpu-batch2-v2-1-2b53c38d2101@oss.qualcomm.com>
Signed-off-by: Rob Clark <robin.clark@oss.qualcomm.com>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions