Techwizz/kernel-fxtec-pro1x
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

[ARM] 4788/1: S3C24XX: Fix paramet to s3c2410_dma_ctrl if S3C2410_DMAF_AUTOSTART used.

Browse source 
Fix the channel parameter to s3c2410_dma_ctrl() in s3c2410_dma_enqueue()
if the S3C2410_DMAF_AUTOSTART is set on the channel.

Spotted by Steven Ryu at Samsung.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
Ben Dooks 2008-01-28 13:01:28 +01:00 committed by Russell King
parent a07c438faf
commit 046c9d321f
1 changed files with 2 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

3
arch/arm/plat-s3c24xx/dma.c
View file

@ -525,7 +525,8 @@ int s3c2410_dma_enqueue(unsigned int channel, void *id,
} }
} else if (chan->state == S3C2410_DMA_IDLE) { } else if (chan->state == S3C2410_DMA_IDLE) {
if (chan->flags & S3C2410_DMAF_AUTOSTART) { if (chan->flags & S3C2410_DMAF_AUTOSTART) {
s3c2410_dma_ctrl(chan->number, S3C2410_DMAOP_START); s3c2410_dma_ctrl(chan->number | DMACH_LOW_LEVEL,
S3C2410_DMAOP_START);
} }
} }