diff options
| author | Sung Lee <sung.lee@amd.com> | 2020-04-22 18:07:54 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2020-04-28 16:18:06 -0400 |
| commit | b8a8d34b107fd3e4130a987f4168c68d3026fcb1 (patch) | |
| tree | cd56f013870c628c29b03ebd9e6bfdcfd054847a /drivers/gpu/drm/amd/display/dc/dcn20 | |
| parent | 238387774232c9d294381d6f674c98682e9dbae8 (diff) | |
drm/amd/display: Fail validation if building scaling params fails
[WHY & HOW]
If building scaling parameters fails, validation
should also fail.
Signed-off-by: Sung Lee <sung.lee@amd.com>
Reviewed-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com>
Acked-by: Aurabindo Pillai <aurabindo.pillai@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/dcn20')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c | 16 | ||||
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.h | 2 |
2 files changed, 11 insertions, 7 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c index f41fc322d50a..3a8a4c54738a 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c +++ b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c @@ -1936,7 +1936,7 @@ bool dcn20_split_stream_for_odm( return true; } -void dcn20_split_stream_for_mpc( +bool dcn20_split_stream_for_mpc( struct resource_context *res_ctx, const struct resource_pool *pool, struct pipe_ctx *primary_pipe, @@ -1965,8 +1965,11 @@ void dcn20_split_stream_for_mpc( secondary_pipe->top_pipe = primary_pipe; ASSERT(primary_pipe->plane_state); - resource_build_scaling_params(primary_pipe); - resource_build_scaling_params(secondary_pipe); + if (!resource_build_scaling_params(primary_pipe) || + !resource_build_scaling_params(secondary_pipe)) + return false; + + return true; } void dcn20_populate_dml_writeback_from_context( @@ -2796,9 +2799,10 @@ bool dcn20_fast_validate_bw( goto validate_fail; dcn20_build_mapped_resource(dc, context, pipe->stream); } else - dcn20_split_stream_for_mpc( - &context->res_ctx, dc->res_pool, - pipe, hsplit_pipe); + if (!dcn20_split_stream_for_mpc( + &context->res_ctx, dc->res_pool, + pipe, hsplit_pipe)) + goto validate_fail; pipe_split_from[hsplit_pipe->pipe_idx] = pipe_idx; } } else if (hsplit_pipe && hsplit_pipe->plane_state == pipe->plane_state) { diff --git a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.h b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.h index 9d5bff9455fd..578265ccbf5b 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.h +++ b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.h @@ -129,7 +129,7 @@ void dcn20_release_dsc(struct resource_context *res_ctx, const struct resource_pool *pool, struct display_stream_compressor **dsc); bool dcn20_validate_dsc(struct dc *dc, struct dc_state *new_ctx); -void dcn20_split_stream_for_mpc( +bool dcn20_split_stream_for_mpc( struct resource_context *res_ctx, const struct resource_pool *pool, struct pipe_ctx *primary_pipe, |