Op 04-04-16 om 17:47 schreef Marius Vlad:
> igt_atomic_prepare_plane_commit() assumes that the framebuffer is always
> set-up.
>
> Signed-off-by: Marius Vlad <marius.c.vlad@xxxxxxxxx>
> ---
> lib/igt_kms.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/lib/igt_kms.c b/lib/igt_kms.c
> index 82257a6..30c5b7e 100644
> --- a/lib/igt_kms.c
> +++ b/lib/igt_kms.c
> @@ -1585,7 +1585,7 @@ igt_atomic_prepare_plane_commit(igt_plane_t *plane, igt_output_t *output,
> igt_atomic_populate_plane_req(req, plane, IGT_PLANE_FB_ID, fb_id);
> }
>
> - if (plane->position_changed || plane->size_changed) {
> + if ((plane->position_changed || plane->size_changed) && fb_id != 0) {
> uint32_t src_x = IGT_FIXED(plane->fb->src_x, 0); /* src_x */
> uint32_t src_y = IGT_FIXED(plane->fb->src_y, 0); /* src_y */
> uint32_t src_w = IGT_FIXED(plane->fb->src_w, 0); /* src_w */
Why is this needed?
~Maarten
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