diff options
Diffstat (limited to 'common/recipes-kernel/linux/linux-yocto-4.14.71/4960-drm-amd-display-Null-ptr-check-for-set_sdr_white_lev.patch')
| -rw-r--r-- | common/recipes-kernel/linux/linux-yocto-4.14.71/4960-drm-amd-display-Null-ptr-check-for-set_sdr_white_lev.patch | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/common/recipes-kernel/linux/linux-yocto-4.14.71/4960-drm-amd-display-Null-ptr-check-for-set_sdr_white_lev.patch b/common/recipes-kernel/linux/linux-yocto-4.14.71/4960-drm-amd-display-Null-ptr-check-for-set_sdr_white_lev.patch new file mode 100644 index 00000000..74b03dea --- /dev/null +++ b/common/recipes-kernel/linux/linux-yocto-4.14.71/4960-drm-amd-display-Null-ptr-check-for-set_sdr_white_lev.patch @@ -0,0 +1,35 @@ +From 1515250caa2ab33a4d73d33bba4a99af16705413 Mon Sep 17 00:00:00 2001 +From: Krunoslav Kovac <Krunoslav.Kovac@amd.com> +Date: Tue, 10 Jul 2018 16:04:05 -0400 +Subject: [PATCH 4960/5725] drm/amd/display: Null ptr check for + set_sdr_white_level + +[Why&How] +Cursor boosting can only be done on DCN+ +Check for nullptr since DCE doesn't implement it. + +Signed-off-by: Krunoslav Kovac <Krunoslav.Kovac@amd.com> +Reviewed-by: Sivapiriyan Kumarasamy <Sivapiriyan.Kumarasamy@amd.com> +Acked-by: Leo Li <sunpeng.li@amd.com> +Signed-off-by: Alex Deucher <alexander.deucher@amd.com> +--- + drivers/gpu/drm/amd/display/dc/core/dc_stream.c | 3 ++- + 1 file changed, 2 insertions(+), 1 deletion(-) + +diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_stream.c b/drivers/gpu/drm/amd/display/dc/core/dc_stream.c +index 4717330..fdcc8ab 100644 +--- a/drivers/gpu/drm/amd/display/dc/core/dc_stream.c ++++ b/drivers/gpu/drm/amd/display/dc/core/dc_stream.c +@@ -214,7 +214,8 @@ bool dc_stream_set_cursor_attributes( + } + + core_dc->hwss.set_cursor_attribute(pipe_ctx); +- core_dc->hwss.set_cursor_sdr_white_level(pipe_ctx); ++ if (core_dc->hwss.set_cursor_sdr_white_level) ++ core_dc->hwss.set_cursor_sdr_white_level(pipe_ctx); + } + + if (pipe_to_program) +-- +2.7.4 + |