drm/imx: ipuv3-plane: add IDMAC timeout warning
authorPhilipp Zabel <p.zabel@pengutronix.de>
Fri, 24 Feb 2017 17:38:08 +0000 (18:38 +0100)
committerPhilipp Zabel <p.zabel@pengutronix.de>
Mon, 5 Nov 2018 13:56:04 +0000 (14:56 +0100)
commit97c78f4d07e5033717c08b650462b3087ecfe8e8
tree0181e43b38c741792349c01d397c7a542950fc97
parent815b02e3c05dcfae759a96903025beb5dab85f97
drm/imx: ipuv3-plane: add IDMAC timeout warning

ipu_plane_disable should never be called while the plane IDMAC channel
is active. The busy wait is just a safety net that should never time
out.

Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
drivers/gpu/drm/imx/ipuv3-plane.c