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| author | Ingo Molnar <mingo@kernel.org> | 2024-01-26 10:26:50 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2024-01-26 10:26:50 +0100 |
| commit | 42ac0be18bfa09c03f52244f7c3e15c89b38532f (patch) | |
| tree | 601fd5e6da2ca0b77aa8cb22f0e81a29ba6fe1d6 /drivers/gpu/drm/virtio/virtgpu_plane.c | |
| parent | 8e5647a723c49d73b9f108a8bb38e8c29d3948ea (diff) | |
| parent | ecb1b8288dc7ccbdcb3b9df005fa1c0e0c0388a7 (diff) | |
Merge branch 'linus' into x86/mm, to refresh the branch and pick up fixes
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'drivers/gpu/drm/virtio/virtgpu_plane.c')
| -rw-r--r-- | drivers/gpu/drm/virtio/virtgpu_plane.c | 18 |
1 files changed, 14 insertions, 4 deletions
diff --git a/drivers/gpu/drm/virtio/virtgpu_plane.c b/drivers/gpu/drm/virtio/virtgpu_plane.c index a2e045f3a000..a72a2dbda031 100644 --- a/drivers/gpu/drm/virtio/virtgpu_plane.c +++ b/drivers/gpu/drm/virtio/virtgpu_plane.c @@ -79,6 +79,8 @@ static int virtio_gpu_plane_atomic_check(struct drm_plane *plane, { struct drm_plane_state *new_plane_state = drm_atomic_get_new_plane_state(state, plane); + struct drm_plane_state *old_plane_state = drm_atomic_get_old_plane_state(state, + plane); bool is_cursor = plane->type == DRM_PLANE_TYPE_CURSOR; struct drm_crtc_state *crtc_state; int ret; @@ -86,6 +88,14 @@ static int virtio_gpu_plane_atomic_check(struct drm_plane *plane, if (!new_plane_state->fb || WARN_ON(!new_plane_state->crtc)) return 0; + /* + * Ignore damage clips if the framebuffer attached to the plane's state + * has changed since the last plane update (page-flip). In this case, a + * full plane update should happen because uploads are done per-buffer. + */ + if (old_plane_state->fb != new_plane_state->fb) + new_plane_state->ignore_damage_clips = true; + crtc_state = drm_atomic_get_crtc_state(state, new_plane_state->crtc); if (IS_ERR(crtc_state)) @@ -323,16 +333,16 @@ static void virtio_gpu_cursor_plane_update(struct drm_plane *plane, DRM_DEBUG("update, handle %d, pos +%d+%d, hot %d,%d\n", handle, plane->state->crtc_x, plane->state->crtc_y, - plane->state->fb ? plane->state->fb->hot_x : 0, - plane->state->fb ? plane->state->fb->hot_y : 0); + plane->state->hotspot_x, + plane->state->hotspot_y); output->cursor.hdr.type = cpu_to_le32(VIRTIO_GPU_CMD_UPDATE_CURSOR); output->cursor.resource_id = cpu_to_le32(handle); if (plane->state->fb) { output->cursor.hot_x = - cpu_to_le32(plane->state->fb->hot_x); + cpu_to_le32(plane->state->hotspot_x); output->cursor.hot_y = - cpu_to_le32(plane->state->fb->hot_y); + cpu_to_le32(plane->state->hotspot_y); } else { output->cursor.hot_x = cpu_to_le32(0); output->cursor.hot_y = cpu_to_le32(0); |