diff options
| author | Russell King <rmk+kernel@arm.linux.org.uk> | 2011-07-22 23:09:07 +0100 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2011-07-22 23:09:07 +0100 |
| commit | 3ad55155b222f2a901405dea20ff7c68828ecd92 (patch) | |
| tree | 53b24c981387b037084a333dc5ae23be8e82ef4a /arch/arm/include/asm/dma.h | |
| parent | 06f365acef5ca54fd5708a0d853c4a89609536f1 (diff) | |
| parent | 6645cb61f3a1186a71475385d33f875dd8fb38bf (diff) | |
Merge branch 'devel-stable' into for-next
Conflicts:
arch/arm/kernel/entry-armv.S
Diffstat (limited to 'arch/arm/include/asm/dma.h')
| -rw-r--r-- | arch/arm/include/asm/dma.h | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/arch/arm/include/asm/dma.h b/arch/arm/include/asm/dma.h index 42005542932..628670e9d7c 100644 --- a/arch/arm/include/asm/dma.h +++ b/arch/arm/include/asm/dma.h @@ -1,15 +1,16 @@ #ifndef __ASM_ARM_DMA_H #define __ASM_ARM_DMA_H -#include <asm/memory.h> - /* * This is the maximum virtual address which can be DMA'd from. */ -#ifndef ARM_DMA_ZONE_SIZE -#define MAX_DMA_ADDRESS 0xffffffff +#ifndef CONFIG_ZONE_DMA +#define MAX_DMA_ADDRESS 0xffffffffUL #else -#define MAX_DMA_ADDRESS (PAGE_OFFSET + ARM_DMA_ZONE_SIZE) +#define MAX_DMA_ADDRESS ({ \ + extern unsigned long arm_dma_zone_size; \ + arm_dma_zone_size ? \ + (PAGE_OFFSET + arm_dma_zone_size) : 0xffffffffUL; }) #endif #ifdef CONFIG_ISA_DMA_API |