diff options
| author |   Philipp Zabel <p.zabel@pengutronix.de> | 2014-04-14 23:53:18 +0200 |
|---|---|---|
| committer |   Russell King <rmk+kernel@arm.linux.org.uk> | 2014-04-26 11:24:15 +0100 |
| commit | 47348661c4e03480dc99a29c371b5fa930d1bb55 (patch) | |
| tree | 8ac5d3c9468dee4916466f6b1434d66c6b789a84 /include/uapi/linux/errqueue.h | |
| parent | imx-drm: ipu-common: add helpers to check for a busy IDMAC channel and to busywait for an interrupt (diff) | |
imx-drm: ipu-dmfc: wait for FIFOs to run empty before disabling
Disabling the DMFC module while there is still data in the FIFOs could
cause the "new frame before end of frame" error state when the DMFC is
enabled again.
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'include/uapi/linux/errqueue.h')
0 files changed, 0 insertions, 0 deletions