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author | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-02-19 16:18:39 -0500 |
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committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-02-19 16:18:39 -0500 |
commit | 59b8175c771040afcd4ad67022b0cc80c216b866 (patch) | |
tree | 4ef5935bee1e342716d49b9d4b99e3fa835526e6 /include/asm-arm/dma-mapping.h | |
parent | 920841d8d1d61bc12b43f95a579a5374f6d98f81 (diff) | |
parent | 3b0eb4a195a124567cd0dd6f700f8388def542c6 (diff) |
Merge branch 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm
* 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm: (117 commits)
[ARM] 4058/2: iop32x: set ->broken_parity_status on n2100 onboard r8169 ports
[ARM] 4140/1: AACI stability add ac97 timeout and retries
[ARM] 4139/1: AACI record support
[ARM] 4138/1: AACI: multiple channel support for IRQ handling
[ARM] 4211/1: Provide a defconfig for ns9xxx
[ARM] 4210/1: base for new machine type "NetSilicon NS9360"
[ARM] 4222/1: S3C2443: Remove reference to missing S3C2443_PM
[ARM] 4221/1: S3C2443: DMA support
[ARM] 4220/1: S3C24XX: DMA system initialised from sysdev
[ARM] 4219/1: S3C2443: DMA source definitions
[ARM] 4218/1: S3C2412: fix CONFIG_CPU_S3C2412_ONLY wrt to S3C2443
[ARM] 4217/1: S3C24XX: remove the dma channel show at startup
[ARM] 4090/2: avoid clash between PXA and SA1111 defines
[ARM] 4216/1: add .gitignore entries for ARM specific files
[ARM] 4214/2: S3C2410: Add Armzone QT2410
[ARM] 4215/1: s3c2410 usb device: per-platform vbus_draw
[ARM] 4213/1: S3C2410 - Update definition of ADCTSC_XY_PST
[ARM] 4098/1: ARM: rtc_lock only used with rtc_cmos
[ARM] 4137/1: Add kexec support
[ARM] 4201/1: SMP barriers pair needed for the secondary boot process
...
Fix up conflict due to typedef removal in sound/arm/aaci.h
Diffstat (limited to 'include/asm-arm/dma-mapping.h')
-rw-r--r-- | include/asm-arm/dma-mapping.h | 18 |
1 files changed, 17 insertions, 1 deletions
diff --git a/include/asm-arm/dma-mapping.h b/include/asm-arm/dma-mapping.h index 9bc46b486afb..abfb75b654c7 100644 --- a/include/asm-arm/dma-mapping.h +++ b/include/asm-arm/dma-mapping.h | |||
@@ -17,7 +17,7 @@ | |||
17 | * platforms with CONFIG_DMABOUNCE. | 17 | * platforms with CONFIG_DMABOUNCE. |
18 | * Use the driver DMA support - see dma-mapping.h (dma_sync_*) | 18 | * Use the driver DMA support - see dma-mapping.h (dma_sync_*) |
19 | */ | 19 | */ |
20 | extern void consistent_sync(void *kaddr, size_t size, int rw); | 20 | extern void consistent_sync(const void *kaddr, size_t size, int rw); |
21 | 21 | ||
22 | /* | 22 | /* |
23 | * Return whether the given device DMA address mask can be supported | 23 | * Return whether the given device DMA address mask can be supported |
@@ -61,6 +61,22 @@ static inline int dma_mapping_error(dma_addr_t dma_addr) | |||
61 | return dma_addr == ~0; | 61 | return dma_addr == ~0; |
62 | } | 62 | } |
63 | 63 | ||
64 | /* | ||
65 | * Dummy noncoherent implementation. We don't provide a dma_cache_sync | ||
66 | * function so drivers using this API are highlighted with build warnings. | ||
67 | */ | ||
68 | static inline void * | ||
69 | dma_alloc_noncoherent(struct device *dev, size_t size, dma_addr_t *handle, gfp_t gfp) | ||
70 | { | ||
71 | return NULL; | ||
72 | } | ||
73 | |||
74 | static inline void | ||
75 | dma_free_noncoherent(struct device *dev, size_t size, void *cpu_addr, | ||
76 | dma_addr_t handle) | ||
77 | { | ||
78 | } | ||
79 | |||
64 | /** | 80 | /** |
65 | * dma_alloc_coherent - allocate consistent memory for DMA | 81 | * dma_alloc_coherent - allocate consistent memory for DMA |
66 | * @dev: valid struct device pointer, or NULL for ISA and EISA-like devices | 82 | * @dev: valid struct device pointer, or NULL for ISA and EISA-like devices |