diff options
| author | Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com> | 2025-12-28 06:02:28 +0200 |
|---|---|---|
| committer | Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com> | 2026-01-13 08:20:20 +0200 |
| commit | 59ca3d11f5311d9167015fe4f431701614ae0048 (patch) | |
| tree | 6f468f75bf4602ed1f7a1c7fe9e85b8221f57a95 /tools/perf/lib/Documentation/tutorial/git@git.tavy.me:linux.git | |
| parent | f4a8e3a34ea4129c743c0d1d050b91b6511abf11 (diff) | |
drm/msm/dpu: fix CMD panels on DPU 1.x - 3.x
DPU units before 4.x don't have a separate CTL_START IRQ to mark the
begin of the data transfer. In such a case, wait for the frame transfer
to complete rather than trying to wait for the CTL_START interrupt (and
obviously hitting the timeout).
Fixes: 050770cbbd26 ("drm/msm/dpu: Fix timeout issues on command mode panels")
Reported-by: Alexey Minnekhanov <alexeymin@postmarketos.org>
Closes: https://lore.kernel.org/r/8e1d33ff-d902-4ae9-9162-e00d17a5e6d1@postmarketos.org
Patchwork: https://patchwork.freedesktop.org/patch/696490/
Link: https://lore.kernel.org/r/20251228-mdp5-drop-dpu3-v4-2-7497c3d39179@oss.qualcomm.com
Tested-by: Alexey Minnekhanov <alexeymin@minlexx.ru>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Diffstat (limited to 'tools/perf/lib/Documentation/tutorial/git@git.tavy.me:linux.git')
0 files changed, 0 insertions, 0 deletions