diff options
Diffstat (limited to 'common/recipes-kernel/linux/linux-yocto-4.14.71/4942-drm-amd-display-Initialize-data-structure-for-DalMpV.patch')
-rw-r--r-- | common/recipes-kernel/linux/linux-yocto-4.14.71/4942-drm-amd-display-Initialize-data-structure-for-DalMpV.patch | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/common/recipes-kernel/linux/linux-yocto-4.14.71/4942-drm-amd-display-Initialize-data-structure-for-DalMpV.patch b/common/recipes-kernel/linux/linux-yocto-4.14.71/4942-drm-amd-display-Initialize-data-structure-for-DalMpV.patch new file mode 100644 index 00000000..007d135e --- /dev/null +++ b/common/recipes-kernel/linux/linux-yocto-4.14.71/4942-drm-amd-display-Initialize-data-structure-for-DalMpV.patch @@ -0,0 +1,33 @@ +From 11d048118dbb391295fb2b4b72a855351d9bda63 Mon Sep 17 00:00:00 2001 +From: Hugo Hu <hugo.hu@amd.com> +Date: Tue, 3 Jul 2018 15:59:15 -0400 +Subject: [PATCH 4942/5725] drm/amd/display: Initialize data structure for + DalMpVisualConfirm. + +[Why] Prevent unexpected color shows if DalMpVisualConfirm enable. +[How] Zero out color configuration data for DalMpVisualConfirm when initiating. + +Signed-off-by: Hugo Hu <hugo.hu@amd.com> +Reviewed-by: Tony Cheng <Tony.Cheng@amd.com> +Acked-by: Harry Wentland <harry.wentland@amd.com> +Signed-off-by: Alex Deucher <alexander.deucher@amd.com> +--- + drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c +index 06cf967..5b99a83 100644 +--- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c ++++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c +@@ -1866,7 +1866,7 @@ static void update_dpp(struct dpp *dpp, struct dc_plane_state *plane_state) + static void dcn10_update_mpcc(struct dc *dc, struct pipe_ctx *pipe_ctx) + { + struct hubp *hubp = pipe_ctx->plane_res.hubp; +- struct mpcc_blnd_cfg blnd_cfg; ++ struct mpcc_blnd_cfg blnd_cfg = {0}; + bool per_pixel_alpha = pipe_ctx->plane_state->per_pixel_alpha && pipe_ctx->bottom_pipe; + int mpcc_id; + struct mpcc *new_mpcc; +-- +2.7.4 + |