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| author | Zicheng Qu <quzicheng@huawei.com> | 2024-11-05 14:01:37 +0000 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2024-11-20 10:03:06 -0500 |
| commit | 2bc96c95070571c6c824e0d4c7783bee25a37876 (patch) | |
| tree | 41ed2fb8b366ccaae47a14436d0fd64417a6be54 /drivers/gpu/drm/amd/amdgpu/amdgpu_preempt_mgr.c | |
| parent | 6a057072ddd127255350357dd880903e8fa23f36 (diff) | |
| download | linux-2bc96c95070571c6c824e0d4c7783bee25a37876.tar.gz linux-2bc96c95070571c6c824e0d4c7783bee25a37876.tar.bz2 linux-2bc96c95070571c6c824e0d4c7783bee25a37876.zip | |
drm/amd/display: Fix null check for pipe_ctx->plane_state in hwss_setup_dpp
This commit addresses a null pointer dereference issue in
hwss_setup_dpp(). The issue could occur when pipe_ctx->plane_state is
null. The fix adds a check to ensure `pipe_ctx->plane_state` is not null
before accessing. This prevents a null pointer dereference.
Fixes: 0baae6246307 ("drm/amd/display: Refactor fast update to use new HWSS build sequence")
Reviewed-by: Tom Chung <chiahsuan.chung@amd.com>
Signed-off-by: Zicheng Qu <quzicheng@huawei.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_preempt_mgr.c')
0 files changed, 0 insertions, 0 deletions