This is a note to let you know that I've just added the patch titled
ARM: S3C24XX: DMA resume regression fix
to the 3.0-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
arm-s3c24xx-dma-resume-regression-fix.patch
and it can be found in the queue-3.0 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <[email protected]> know about it.
>From e39d40c65dfd8390b50c03482ae9e289b8a8f351 Mon Sep 17 00:00:00 2001
From: Gusakov Andrey <[email protected]>
Date: Sat, 3 Mar 2012 07:32:36 +0900
Subject: ARM: S3C24XX: DMA resume regression fix
From: Gusakov Andrey <[email protected]>
commit e39d40c65dfd8390b50c03482ae9e289b8a8f351 upstream.
s3c2410_dma_suspend suspends channels from 0 to dma_channels.
s3c2410_dma_resume resumes channels in reverse order. So
pointer should be decremented instead of being incremented.
Signed-off-by: Gusakov Andrey <[email protected]>
Reviewed-by: Heiko Stuebner <[email protected]>
Signed-off-by: Kukjin Kim <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
arch/arm/plat-s3c24xx/dma.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/arch/arm/plat-s3c24xx/dma.c
+++ b/arch/arm/plat-s3c24xx/dma.c
@@ -1249,7 +1249,7 @@ static void s3c2410_dma_resume(void)
struct s3c2410_dma_chan *cp = s3c2410_chans + dma_channels - 1;
int channel;
- for (channel = dma_channels - 1; channel >= 0; cp++, channel--)
+ for (channel = dma_channels - 1; channel >= 0; cp--, channel--)
s3c2410_dma_resume_chan(cp);
}
Patches currently in stable-queue which might be from [email protected] are
queue-3.0/arm-s3c24xx-dma-resume-regression-fix.patch
--
To unsubscribe from this list: send the line "unsubscribe stable" in
the body of a message to [email protected]
More majordomo info at http://vger.kernel.org/majordomo-info.html
