Hi Vinod, After merging the slave-dma tree, today's linux-next build (x86_64 allmodconfig) failed like this: drivers/dma/idma64.h:19:47: fatal error: asm-generic/io-64-nonatomic-lo-hi.h: No such file or directory #include <asm-generic/io-64-nonatomic-lo-hi.h> ^ Caused by commit 97c37accd38f ("dmaengine: idma64: use lo_hi_readq() / lo_hi_writeq()") interacting with commit f626fe17485b ("move io-64-nonatomic*.h out of asm-generic") from the asm-generic tree. I have applied the folling merge fix patch and can carry it as necessary. From: Stephen Rothwell <sfr@xxxxxxxxxxxxxxxx> Date: Thu, 15 Oct 2015 11:47:07 +1100 Subject: [PATCH] dmaengine: idma64: merge fix for "move io-64-nonatomic*.h out of asm-generic" Signed-off-by: Stephen Rothwell <sfr@xxxxxxxxxxxxxxxx> --- drivers/dma/idma64.h | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/dma/idma64.h b/drivers/dma/idma64.h index f6aeff0af8a5..801d5462d663 100644 --- a/drivers/dma/idma64.h +++ b/drivers/dma/idma64.h @@ -15,8 +15,7 @@ #include <linux/io.h> #include <linux/spinlock.h> #include <linux/types.h> - -#include <asm-generic/io-64-nonatomic-lo-hi.h> +#include <linux/io-64-nonatomic-lo-hi.h> #include "virt-dma.h" -- 2.5.1 -- Cheers, Stephen Rothwell sfr@xxxxxxxxxxxxxxxx -- To unsubscribe from this list: send the line "unsubscribe linux-next" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html