It's an optional hook. Might be needed for frontbuffer rendering on manual upload displays, but a simple TODO doesn't explain at all what needs to be done or why.
Cc: Inki Dae inki.dae@samsung.com Signed-off-by: Daniel Vetter daniel.vetter@intel.com --- drivers/gpu/drm/exynos/exynos_drm_fb.c | 11 ----------- 1 file changed, 11 deletions(-)
diff --git a/drivers/gpu/drm/exynos/exynos_drm_fb.c b/drivers/gpu/drm/exynos/exynos_drm_fb.c index 81cc5537cf25..f851a40ac6cb 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_fb.c +++ b/drivers/gpu/drm/exynos/exynos_drm_fb.c @@ -97,20 +97,9 @@ static int exynos_drm_fb_create_handle(struct drm_framebuffer *fb, &exynos_fb->exynos_gem[0]->base, handle); }
-static int exynos_drm_fb_dirty(struct drm_framebuffer *fb, - struct drm_file *file_priv, unsigned flags, - unsigned color, struct drm_clip_rect *clips, - unsigned num_clips) -{ - /* TODO */ - - return 0; -} - static const struct drm_framebuffer_funcs exynos_drm_fb_funcs = { .destroy = exynos_drm_fb_destroy, .create_handle = exynos_drm_fb_create_handle, - .dirty = exynos_drm_fb_dirty, };
struct drm_framebuffer *