diff options
Diffstat (limited to 'drivers/gpu/drm/tiny/ili9225.c')
| -rw-r--r-- | drivers/gpu/drm/tiny/ili9225.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/drivers/gpu/drm/tiny/ili9225.c b/drivers/gpu/drm/tiny/ili9225.c index 0ba5177deca7..077c6ff5a2e1 100644 --- a/drivers/gpu/drm/tiny/ili9225.c +++ b/drivers/gpu/drm/tiny/ili9225.c @@ -87,13 +87,10 @@ static void ili9225_fb_dirty(struct iosys_map *src, struct drm_framebuffer *fb, bool swap = dbi->swap_bytes; u16 x_start, y_start; u16 x1, x2, y1, y2; - int idx, ret = 0; + int ret = 0; bool full; void *tr; - if (!drm_dev_enter(fb->dev, &idx)) - return; - full = width == fb->width && height == fb->height; DRM_DEBUG_KMS("Flushing [FB:%d] " DRM_RECT_FMT "\n", fb->base.id, DRM_RECT_ARG(rect)); @@ -156,8 +153,6 @@ static void ili9225_fb_dirty(struct iosys_map *src, struct drm_framebuffer *fb, err_msg: if (ret) dev_err_once(fb->dev->dev, "Failed to update display %d\n", ret); - - drm_dev_exit(idx); } static void ili9225_pipe_update(struct drm_simple_display_pipe *pipe, @@ -167,12 +162,18 @@ static void ili9225_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 rect; + int idx; if (!pipe->crtc.state->active) return; + if (!drm_dev_enter(fb->dev, &idx)) + return; + if (drm_atomic_helper_damage_merged(old_state, state, &rect)) ili9225_fb_dirty(&shadow_plane_state->data[0], fb, &rect); + + drm_dev_exit(idx); } static void ili9225_pipe_enable(struct drm_simple_display_pipe *pipe, |