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| author | SivapiriyanKumarasamy <sivapiriyan.kumarasamy@amd.com> | 2018-02-23 19:01:07 -0500 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2018-03-14 15:08:42 -0500 |
| commit | a7596f25db13b1f5a2f8a068d8e9a60a23e34451 (patch) | |
| tree | 4c8315754a2ab4a9c514456ab4acbeb708d0102f /drivers/gpu/drm | |
| parent | 9aef1a31709076660f7d5f638ab5ecadea4ca856 (diff) | |
| download | lwn-a7596f25db13b1f5a2f8a068d8e9a60a23e34451.tar.gz lwn-a7596f25db13b1f5a2f8a068d8e9a60a23e34451.zip | |
drm/amd/display: Varibright add null check
Add null check for stream update
Signed-off-by: SivapiriyanKumarasamy <sivapiriyan.kumarasamy@amd.com>
Reviewed-by: Krunoslav Kovac <Krunoslav.Kovac@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/core/dc.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc.c b/drivers/gpu/drm/amd/display/dc/core/dc.c index 40a65cb9ee23..e72fdb5697fc 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc.c @@ -1363,7 +1363,7 @@ static void commit_planes_for_stream(struct dc *dc, dc->hwss.apply_ctx_for_surface( dc, pipe_ctx->stream, stream_status->plane_count, context); - if (stream_update->abm_level && pipe_ctx->stream_res.abm) { + if (stream_update && stream_update->abm_level && pipe_ctx->stream_res.abm) { if (pipe_ctx->stream_res.tg->funcs->is_blanked) { // if otg funcs defined check if blanked before programming if (!pipe_ctx->stream_res.tg->funcs->is_blanked(pipe_ctx->stream_res.tg)) |