diff options
| author | Barry Song | 2009-11-23 04:47:24 +0100 |
|---|---|---|
| committer | Mike Frysinger | 2009-12-15 06:16:01 +0100 |
| commit | dd3b0e3e6a322184313e47e2fd5955ab113ad463 (patch) | |
| tree | 224a3f1eae739b66ecfb65bc44dc7d9a482a0df3 /arch/blackfin/include/asm/dma.h | |
| parent | Blackfin: workaround anomaly 05000310 (diff) | |
| download | kernel-qcow2-linux-dd3b0e3e6a322184313e47e2fd5955ab113ad463.tar.gz kernel-qcow2-linux-dd3b0e3e6a322184313e47e2fd5955ab113ad463.tar.xz kernel-qcow2-linux-dd3b0e3e6a322184313e47e2fd5955ab113ad463.zip | |
Blackfin: dma-mapping.h: flesh out missing DMA mapping functions
Signed-off-by: Barry Song <barry.song@analog.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Diffstat (limited to 'arch/blackfin/include/asm/dma.h')
| -rw-r--r-- | arch/blackfin/include/asm/dma.h | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/arch/blackfin/include/asm/dma.h b/arch/blackfin/include/asm/dma.h index 5eb29502bbe4..bd2e62243abe 100644 --- a/arch/blackfin/include/asm/dma.h +++ b/arch/blackfin/include/asm/dma.h @@ -13,8 +13,7 @@ #include <asm/atomic.h> #include <asm/blackfin.h> #include <asm/page.h> - -#define MAX_DMA_ADDRESS PAGE_OFFSET +#include <asm-generic/dma.h> /* DMA_CONFIG Masks */ #define DMAEN 0x0001 /* DMA Channel Enable */ @@ -257,8 +256,6 @@ static inline void enable_dma(unsigned int channel) dma_ch[channel].regs->curr_y_count = 0; dma_ch[channel].regs->cfg |= DMAEN; } -void free_dma(unsigned int channel); -int request_dma(unsigned int channel, const char *device_id); int set_dma_callback(unsigned int channel, irq_handler_t callback, void *data); static inline void dma_disable_irq(unsigned int channel) |