diff options
Diffstat (limited to 'meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/2765-drm-amd-display-dc-dce110-dce110_mem_input_v-use-swa.patch')
-rw-r--r-- | meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/2765-drm-amd-display-dc-dce110-dce110_mem_input_v-use-swa.patch | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/2765-drm-amd-display-dc-dce110-dce110_mem_input_v-use-swa.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/2765-drm-amd-display-dc-dce110-dce110_mem_input_v-use-swa.patch new file mode 100644 index 00000000..b9174c19 --- /dev/null +++ b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/2765-drm-amd-display-dc-dce110-dce110_mem_input_v-use-swa.patch @@ -0,0 +1,61 @@ +From 85322f6a2bcd8e8cd6086e83296e6a0dcc3b6dac Mon Sep 17 00:00:00 2001 +From: "Gustavo A. R. Silva" <garsilva@embeddedor.com> +Date: Fri, 10 Nov 2017 16:31:09 -0600 +Subject: [PATCH 2765/4131] drm/amd/display/dc/dce110/dce110_mem_input_v: use + swap macro in program_size_and_rotation + +Make use of the swap macro instead of _manually_ swapping values +and remove unnecessary variable swap. + +This makes the code easier to read and maintain. + +This code was detected with the help of Coccinelle. + +Signed-off-by: Gustavo A. R. Silva <garsilva@embeddedor.com> +Signed-off-by: Alex Deucher <alexander.deucher@amd.com> +--- + .../drm/amd/display/dc/dce110/dce110_mem_input_v.c | 28 +++++++--------------- + 1 file changed, 8 insertions(+), 20 deletions(-) + +diff --git a/drivers/gpu/drm/amd/display/dc/dce110/dce110_mem_input_v.c b/drivers/gpu/drm/amd/display/dc/dce110/dce110_mem_input_v.c +index a06c602..7bab8c6 100644 +--- a/drivers/gpu/drm/amd/display/dc/dce110/dce110_mem_input_v.c ++++ b/drivers/gpu/drm/amd/display/dc/dce110/dce110_mem_input_v.c +@@ -237,26 +237,14 @@ static void program_size_and_rotation( + if (rotation == ROTATION_ANGLE_90 || + rotation == ROTATION_ANGLE_270) { + +- uint32_t swap; +- swap = local_size.video.luma_size.x; +- local_size.video.luma_size.x = +- local_size.video.luma_size.y; +- local_size.video.luma_size.y = swap; +- +- swap = local_size.video.luma_size.width; +- local_size.video.luma_size.width = +- local_size.video.luma_size.height; +- local_size.video.luma_size.height = swap; +- +- swap = local_size.video.chroma_size.x; +- local_size.video.chroma_size.x = +- local_size.video.chroma_size.y; +- local_size.video.chroma_size.y = swap; +- +- swap = local_size.video.chroma_size.width; +- local_size.video.chroma_size.width = +- local_size.video.chroma_size.height; +- local_size.video.chroma_size.height = swap; ++ swap(local_size.video.luma_size.x, ++ local_size.video.luma_size.y); ++ swap(local_size.video.luma_size.width, ++ local_size.video.luma_size.height); ++ swap(local_size.video.chroma_size.x, ++ local_size.video.chroma_size.y); ++ swap(local_size.video.chroma_size.width, ++ local_size.video.chroma_size.height); + } + + value = 0; +-- +2.7.4 + |