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| author | Abhinav Kumar <quic_abhinavk@quicinc.com> | 2024-12-11 11:50:26 -0800 |
|---|---|---|
| committer | Abhinav Kumar <quic_abhinavk@quicinc.com> | 2024-12-12 12:03:36 -0800 |
| commit | 789384eb1437aed94155dc0eac8a8a6ba1baf578 (patch) | |
| tree | 99eaa1280fc4f3f6893957f1e8aebb7c5e0d82dd /tools/perf/scripts/python/call-graph-from-postgresql.py | |
| parent | d9f55e2abfb933818c772eba659a9b7ab28a44d0 (diff) | |
drm/msm/dpu: check dpu_plane_atomic_print_state() for valid sspp
Similar to the r_pipe sspp protect, add a check to protect
the pipe state prints to avoid NULL ptr dereference for cases when
the state is dumped without a corresponding atomic_check() where the
pipe->sspp is assigned.
Fixes: 31f7148fd370 ("drm/msm/dpu: move pstate->pipe initialization to dpu_plane_atomic_check")
Reported-by: Stephen Boyd <swboyd@chromium.org>
Closes: https://gitlab.freedesktop.org/drm/msm/-/issues/67
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Tested-by: Douglas Anderson <dianders@chromium.org>
Tested-by: Stephen Boyd <swboyd@chromium.org> # sc7180-trogdor
Patchwork: https://patchwork.freedesktop.org/patch/628404/
Link: https://lore.kernel.org/r/20241211-check-state-before-dump-v2-1-62647a501e8c@quicinc.com
Signed-off-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-postgresql.py')
0 files changed, 0 insertions, 0 deletions