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Diffstat (limited to '0004-drm-amd-display-Only-revalidate-bandwidth-on-medium-.patch')
| -rw-r--r-- | 0004-drm-amd-display-Only-revalidate-bandwidth-on-medium-.patch | 43 |
1 files changed, 0 insertions, 43 deletions
diff --git a/0004-drm-amd-display-Only-revalidate-bandwidth-on-medium-.patch b/0004-drm-amd-display-Only-revalidate-bandwidth-on-medium-.patch deleted file mode 100644 index a1acdd3d2e53..000000000000 --- a/0004-drm-amd-display-Only-revalidate-bandwidth-on-medium-.patch +++ /dev/null @@ -1,43 +0,0 @@ -From 7fab9d4206e54d19b578c70cd0529045ad642f25 Mon Sep 17 00:00:00 2001 -From: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com> -Date: Mon, 29 Jun 2020 13:03:52 -0400 -Subject: [PATCH 4/5] drm/amd/display: Only revalidate bandwidth on medium and - fast updates - -[Why] -Changes that are fast don't require updating DLG parameters making -this call unnecessary. Considering this is an expensive call it should -not be done on every flip. - -[How] -Guard the validation to only happen if update type isn't FAST. - -Signed-off-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com> ---- - drivers/gpu/drm/amd/display/dc/core/dc.c | 10 ++++++---- - 1 file changed, 6 insertions(+), 4 deletions(-) - -diff --git a/drivers/gpu/drm/amd/display/dc/core/dc.c b/drivers/gpu/drm/amd/display/dc/core/dc.c -index 4acaf4be8a81..c825d383f0f1 100644 ---- a/drivers/gpu/drm/amd/display/dc/core/dc.c -+++ b/drivers/gpu/drm/amd/display/dc/core/dc.c -@@ -2533,10 +2533,12 @@ void dc_commit_updates_for_stream(struct dc *dc, - - copy_stream_update_to_stream(dc, context, stream, stream_update); - -- if (!dc->res_pool->funcs->validate_bandwidth(dc, context, false)) { -- DC_ERROR("Mode validation failed for stream update!\n"); -- dc_release_state(context); -- return; -+ if (update_type > UPDATE_TYPE_FAST) { -+ if (!dc->res_pool->funcs->validate_bandwidth(dc, context, false)) { -+ DC_ERROR("Mode validation failed for stream update!\n"); -+ dc_release_state(context); -+ return; -+ } - } - - commit_planes_for_stream( --- -2.27.0 - |