diff options
Diffstat (limited to 'common/recipes-kernel/linux/linux-yocto-4.14.71/0263-drm-amd-display-Do-not-copy-bottom-pipe-when-map-res.patch')
-rw-r--r-- | common/recipes-kernel/linux/linux-yocto-4.14.71/0263-drm-amd-display-Do-not-copy-bottom-pipe-when-map-res.patch | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/common/recipes-kernel/linux/linux-yocto-4.14.71/0263-drm-amd-display-Do-not-copy-bottom-pipe-when-map-res.patch b/common/recipes-kernel/linux/linux-yocto-4.14.71/0263-drm-amd-display-Do-not-copy-bottom-pipe-when-map-res.patch new file mode 100644 index 00000000..67caff42 --- /dev/null +++ b/common/recipes-kernel/linux/linux-yocto-4.14.71/0263-drm-amd-display-Do-not-copy-bottom-pipe-when-map-res.patch @@ -0,0 +1,31 @@ +From b44acad479959178a8ab0f7cbfa894bd554b0771 Mon Sep 17 00:00:00 2001 +From: Yongqiang Sun <yongqiang.sun@amd.com> +Date: Mon, 6 Mar 2017 14:58:59 -0500 +Subject: [PATCH 0263/4131] drm/amd/display: Do not copy bottom pipe when map + resource. + +Signed-off-by: Yongqiang Sun <yongqiang.sun@amd.com> +Acked-by: Harry Wentland <Harry.Wentland@amd.com> +Reviewed-by: Tony Cheng <Tony.Cheng@amd.com> +Signed-off-by: Alex Deucher <alexander.deucher@amd.com> +--- + drivers/gpu/drm/amd/display/dc/core/dc_resource.c | 3 +++ + 1 file changed, 3 insertions(+) + +diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_resource.c b/drivers/gpu/drm/amd/display/dc/core/dc_resource.c +index f1b1dae..c38f71e 100644 +--- a/drivers/gpu/drm/amd/display/dc/core/dc_resource.c ++++ b/drivers/gpu/drm/amd/display/dc/core/dc_resource.c +@@ -1134,6 +1134,9 @@ enum dc_status resource_map_pool_resources( + if (!are_stream_backends_same(old_pipe_ctx->stream, stream)) + continue; + ++ if (old_pipe_ctx->top_pipe) ++ continue; ++ + pipe_ctx->stream = stream; + copy_pipe_ctx(old_pipe_ctx, pipe_ctx); + +-- +2.7.4 + |