TencentOS-kernel/drivers/gpu
Tomohito Esaki 4a46e1e5d9 drm: rcar-du: Set primary plane zpos immutably at initializing
[ Upstream commit 7982471d01aac33994276bf567c8f1f3a137648a ]

According to drm_plane_create_zpos_property() function documentation,
all planes zpos range should be set if zpos property is supported.
However, the rcar-du driver didn't set primary plane zpos range. Since
the primary plane's zpos is fixed, set it immutably.

Reported-by: Yoshihito Ogawa <yoshihito.ogawa.kc@renesas.com>
Reported-by: Koji Matsuoka <koji.matsuoka.xm@renesas.com>
Signed-off-by: Tomohito Esaki <etom@igel.co.jp>
Reviewed-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Reviewed-by: Daniel Stone <daniels@collabora.com>
[Turn continue into if ... else ...]
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-03-16 16:29:18 +08:00
..
drm drm: rcar-du: Set primary plane zpos immutably at initializing 2021-03-16 16:29:18 +08:00
host1x Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces. 2021-03-16 11:01:34 +08:00
ipu-v3 Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces. 2021-03-16 11:01:34 +08:00
vga Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces. 2021-03-16 11:01:34 +08:00
Makefile Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces. 2021-03-16 11:01:34 +08:00