diff options
Diffstat (limited to 'meta-v1000/recipes-kernel/linux/linux-yocto-4.14.71/0471-drm-amd-display-Allow-update-stream-without-surface.patch')
-rw-r--r-- | meta-v1000/recipes-kernel/linux/linux-yocto-4.14.71/0471-drm-amd-display-Allow-update-stream-without-surface.patch | 97 |
1 files changed, 0 insertions, 97 deletions
diff --git a/meta-v1000/recipes-kernel/linux/linux-yocto-4.14.71/0471-drm-amd-display-Allow-update-stream-without-surface.patch b/meta-v1000/recipes-kernel/linux/linux-yocto-4.14.71/0471-drm-amd-display-Allow-update-stream-without-surface.patch deleted file mode 100644 index 18340d41..00000000 --- a/meta-v1000/recipes-kernel/linux/linux-yocto-4.14.71/0471-drm-amd-display-Allow-update-stream-without-surface.patch +++ /dev/null @@ -1,97 +0,0 @@ -From 97b414e2cacefa8c86ed4620c85ba04668985a78 Mon Sep 17 00:00:00 2001 -From: Corbin McElhanney <corbin.mcelhanney@amd.com> -Date: Tue, 23 May 2017 15:26:57 -0400 -Subject: [PATCH 0471/4131] drm/amd/display: Allow update stream without - surface - -Passing NULL as surfaceUpdates to dc_update_surfaces_and_stream now -updates just the stream. Code that is dependent on srf_updates was moved -below the NULL check. - -Signed-off-by: Corbin McElhanney <corbin.mcelhanney@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/core/dc.c | 58 +++++++++++++++++--------------- - 1 file changed, 31 insertions(+), 27 deletions(-) - -diff --git a/drivers/gpu/drm/amd/display/dc/core/dc.c b/drivers/gpu/drm/amd/display/dc/core/dc.c -index f534997..c33e31c 100644 ---- a/drivers/gpu/drm/amd/display/dc/core/dc.c -+++ b/drivers/gpu/drm/amd/display/dc/core/dc.c -@@ -1223,33 +1223,7 @@ void dc_update_surfaces_and_stream(struct dc *dc, - if (!stream_status) - return; /* Cannot commit surface to stream that is not committed */ - -- update_type = dc_check_update_surfaces_for_stream( -- dc, srf_updates, surface_count, stream_update, stream_status); -- -- if (update_type >= update_surface_trace_level) -- update_surface_trace(dc, srf_updates, surface_count); -- -- if (update_type >= UPDATE_TYPE_FULL) { -- const struct dc_surface *new_surfaces[MAX_SURFACES] = { 0 }; -- -- for (i = 0; i < surface_count; i++) -- new_surfaces[i] = srf_updates[i].surface; -- -- /* initialize scratch memory for building context */ -- context = dm_alloc(sizeof(*context)); -- dc_resource_validate_ctx_copy_construct( -- core_dc->current_context, context); -- -- /* add surface to context */ -- if (!resource_attach_surfaces_to_context( -- new_surfaces, surface_count, dc_stream, -- context, core_dc->res_pool)) { -- BREAK_TO_DEBUGGER(); -- goto fail; -- } -- } else { -- context = core_dc->current_context; -- } -+ context = core_dc->current_context; - - /* update current stream with the new updates */ - if (stream_update) { -@@ -1277,6 +1251,36 @@ void dc_update_surfaces_and_stream(struct dc *dc, - } - } - -+ /* only proceed if we need to make a surface update */ -+ if (!srf_updates) -+ return; -+ -+ update_type = dc_check_update_surfaces_for_stream( -+ dc, srf_updates, surface_count, stream_update, stream_status); -+ -+ if (update_type >= update_surface_trace_level) -+ update_surface_trace(dc, srf_updates, surface_count); -+ -+ if (update_type >= UPDATE_TYPE_FULL) { -+ const struct dc_surface *new_surfaces[MAX_SURFACES] = { 0 }; -+ -+ for (i = 0; i < surface_count; i++) -+ new_surfaces[i] = srf_updates[i].surface; -+ -+ /* initialize scratch memory for building context */ -+ context = dm_alloc(sizeof(*context)); -+ dc_resource_validate_ctx_copy_construct( -+ core_dc->current_context, context); -+ -+ /* add surface to context */ -+ if (!resource_attach_surfaces_to_context( -+ new_surfaces, surface_count, dc_stream, -+ context, core_dc->res_pool)) { -+ BREAK_TO_DEBUGGER(); -+ goto fail; -+ } -+ } -+ - /* save update parameters into surface */ - for (i = 0; i < surface_count; i++) { - struct core_surface *surface = --- -2.7.4 - |