imx-drm: ipu-common: add helpers to check for a busy IDMAC channel and to busywait...
authorPhilipp Zabel <p.zabel@pengutronix.de>
Mon, 14 Apr 2014 21:53:17 +0000 (23:53 +0200)
committerRussell King <rmk+kernel@arm.linux.org.uk>
Sat, 26 Apr 2014 10:24:14 +0000 (11:24 +0100)
commit17075504688baf04567fc47c4a2a6ab8684b13e9
treea6d79b8c952e0de6b3b5c6a591576f16486827e0
parent861a50c17260be2583309ef448dc728a4729549b
imx-drm: ipu-common: add helpers to check for a busy IDMAC channel and to busywait for an interrupt

Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
drivers/staging/imx-drm/ipu-v3/ipu-common.c
drivers/staging/imx-drm/ipu-v3/ipu-prv.h