diff options
Diffstat (limited to 'meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/2886-drm-amd-display-Remove-redundant-checks-in-set_defau.patch')
| -rw-r--r-- | meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/2886-drm-amd-display-Remove-redundant-checks-in-set_defau.patch | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/2886-drm-amd-display-Remove-redundant-checks-in-set_defau.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/2886-drm-amd-display-Remove-redundant-checks-in-set_defau.patch new file mode 100644 index 00000000..07d15cf2 --- /dev/null +++ b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/2886-drm-amd-display-Remove-redundant-checks-in-set_defau.patch @@ -0,0 +1,46 @@ +From 8579c7fac5768af2915576265eec175736227480 Mon Sep 17 00:00:00 2001 +From: Harry Wentland <harry.wentland@amd.com> +Date: Fri, 10 Nov 2017 12:08:13 -0500 +Subject: [PATCH 2886/4131] drm/amd/display: Remove redundant checks in + set_default_colors + +pipe_ctx->stream and pipe_ctx->plane_state are never NULL + +Found by smatch: +drivers/gpu/drm/amd/amdgpu/../display/dc/dce110/dce110_hw_sequencer.c:2111 +set_default_colors() error: we previously assumed 'pipe_ctx->stream' +could be null (see line 2101) + +Signed-off-by: Harry Wentland <harry.wentland@amd.com> +Reviewed-by: Tony Cheng <Tony.Cheng@amd.com> +Acked-by: Harry Wentland <harry.wentland@amd.com> +--- + drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c | 12 ++---------- + 1 file changed, 2 insertions(+), 10 deletions(-) + +diff --git a/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c b/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c +index da2e440..981bcd2 100644 +--- a/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c ++++ b/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c +@@ -2095,16 +2095,8 @@ static void set_default_colors(struct pipe_ctx *pipe_ctx) + struct default_adjustment default_adjust = { 0 }; + + default_adjust.force_hw_default = false; +- if (pipe_ctx->plane_state == NULL) +- default_adjust.in_color_space = COLOR_SPACE_SRGB; +- else +- default_adjust.in_color_space = +- pipe_ctx->plane_state->color_space; +- if (pipe_ctx->stream == NULL) +- default_adjust.out_color_space = COLOR_SPACE_SRGB; +- else +- default_adjust.out_color_space = +- pipe_ctx->stream->output_color_space; ++ default_adjust.in_color_space = pipe_ctx->plane_state->color_space; ++ default_adjust.out_color_space = pipe_ctx->stream->output_color_space; + default_adjust.csc_adjust_type = GRAPHICS_CSC_ADJUST_TYPE_SW; + default_adjust.surface_pixel_format = pipe_ctx->plane_res.scl_data.format; + +-- +2.7.4 + |