On 2023-12-07 14:30, Xaver Hugl wrote:
Sorry, it looks like I sent this too soon. I tested the patch on a second PC and it doesn't fix the issue there.
Ah, too bad. Won't merge it then.
Harry
Am Do., 7. Dez. 2023 um 19:25 Uhr schrieb Xaver Hugl xaver.hugl@gmail.com:
With VRR, every atomic commit affecting a given display must trigger a new scanout cycle, so that userspace is able to control the refresh rate of the display. Before this commit, this was not the case for atomic commits that only contain cursor plane properties.
Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/3034 Cc: stable@vger.kernel.org
Signed-off-by: Xaver Hugl xaver.hugl@gmail.com
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c index b452796fc6d3..b379c859fbef 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c @@ -8149,9 +8149,15 @@ static void amdgpu_dm_commit_planes(struct drm_atomic_state *state, /* Cursor plane is handled after stream updates */ if (plane->type == DRM_PLANE_TYPE_CURSOR) { if ((fb && crtc == pcrtc) ||
(old_plane_state->fb && old_plane_state->crtc == pcrtc))
(old_plane_state->fb && old_plane_state->crtc == pcrtc)) { cursor_update = true;
/** With atomic modesetting, cursor changes must* also trigger a new refresh period with vrr*/if (!state->legacy_cursor_update)pflip_present = true;} continue; }-- 2.43.0