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[PATCH] Intruduce DMA_28BIT_MASK

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This patch introduces the DMA_28BIT_MASK constant in dma-mapping.h
ALSA drivers using this mask are changed to use the new constant.

Signed-off-by: Tobias Klauser <tklauser@nuerscht.ch>
Acked-by: Takashi Iwai <tiwai@suse.de>
Acked-by: Jaroslav Kysela <perex@suse.cz>
This commit is contained in:
Tobias Klauser
2006-03-22 10:53:19 +01:00
committed by Jaroslav Kysela
parent 84f3430c72
commit 9d2f928ddf
8 changed files with 25 additions and 17 deletions
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include/linux/dma-mapping.h
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@@ -20,6 +20,7 @@ enum dma_data_direction {
#define DMA_31BIT_MASK 0x000000007fffffffULL
#define DMA_30BIT_MASK 0x000000003fffffffULL
#define DMA_29BIT_MASK 0x000000001fffffffULL
#define DMA_28BIT_MASK 0x000000000fffffffULL
#include <asm/dma-mapping.h>