diff options
Diffstat (limited to 'drivers/gpu/drm/mgag200')
| -rw-r--r-- | drivers/gpu/drm/mgag200/mgag200_mode.c | 16 |
1 files changed, 11 insertions, 5 deletions
diff --git a/drivers/gpu/drm/mgag200/mgag200_mode.c b/drivers/gpu/drm/mgag200/mgag200_mode.c index a77da57f1022..294a53b95c61 100644 --- a/drivers/gpu/drm/mgag200/mgag200_mode.c +++ b/drivers/gpu/drm/mgag200/mgag200_mode.c @@ -855,10 +855,6 @@ mgag200_handle_damage(struct mga_device *mdev, struct drm_framebuffer *fb, dst += drm_fb_clip_offset(fb->pitches[0], fb->format, clip); drm_fb_memcpy_toio(dst, fb->pitches[0], vmap, fb, clip); - - /* Always scanout image at VRAM offset 0 */ - mgag200_set_startadd(mdev, (u32)0); - mgag200_set_offset(mdev, fb); } static void @@ -913,6 +909,10 @@ mgag200_simple_display_pipe_enable(struct drm_simple_display_pipe *pipe, mgag200_handle_damage(mdev, fb, &fullscreen, &shadow_plane_state->data[0]); + /* Always scanout image at VRAM offset 0 */ + mgag200_set_startadd(mdev, (u32)0); + mgag200_set_offset(mdev, fb); + mutex_unlock(&mdev->rmmio_lock); } @@ -969,14 +969,20 @@ mgag200_simple_display_pipe_update(struct drm_simple_display_pipe *pipe, struct drm_shadow_plane_state *shadow_plane_state = to_drm_shadow_plane_state(state); struct drm_framebuffer *fb = state->fb; struct drm_rect damage; + struct drm_atomic_helper_damage_iter iter; if (!fb) return; mutex_lock(&mdev->rmmio_lock); - if (drm_atomic_helper_damage_merged(old_state, state, &damage)) + drm_atomic_helper_damage_iter_init(&iter, old_state, state); + drm_atomic_for_each_plane_damage(&iter, &damage) { mgag200_handle_damage(mdev, fb, &damage, &shadow_plane_state->data[0]); + } + /* Always scanout image at VRAM offset 0 */ + mgag200_set_startadd(mdev, (u32)0); + mgag200_set_offset(mdev, fb); mutex_unlock(&mdev->rmmio_lock); } |