Hi Daniel,
2016년 04월 27일 20:38에 Daniel Vetter 이(가) 쓴 글:
> 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.
We have a plan for partial update support but not now yet. Picked it up.
Thanks,
Inki Dae
>
> Cc: Inki Dae <inki.dae@xxxxxxxxxxx>
> Signed-off-by: Daniel Vetter <daniel.vetter@xxxxxxxxx>
> ---
> 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 *
>
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