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authorTobias Klauser <tklauser@nuerscht.ch>2006-03-22 10:53:19 +0100
committerJaroslav Kysela <perex@suse.cz>2006-03-22 10:53:19 +0100
commit9d2f928ddf64ca0361562e30faf584cd33055c60 (patch)
treec9f57551988fc492e20553aa39b24af7547ab239 /include/linux/dma-mapping.h
parent84f3430c7255668a0298d166605d27e3c96b5de4 (diff)
[PATCH] Intruduce DMA_28BIT_MASK
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>
Diffstat (limited to 'include/linux/dma-mapping.h')
-rw-r--r--include/linux/dma-mapping.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/dma-mapping.h b/include/linux/dma-mapping.h
index 2d80cc761a1..a8731062a74 100644
--- a/include/linux/dma-mapping.h
+++ b/include/linux/dma-mapping.h
@@ -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>