diff options
| author | Mike Frysinger <vapier.adi@gmail.com> | 2009-01-07 16:14:38 +0100 |
|---|---|---|
| committer | Bryan Wu <cooloney@kernel.org> | 2009-01-07 16:14:38 +0100 |
| commit | 71f5ca35d5aa1c27920c2a223993bef551c723b5 (patch) | |
| tree | 9892e7a5a186a94e07b9e2f4a3cfd63c23e28269 /arch/blackfin | |
| parent | Blackfin arch: add volatile markings to DMA MMRs (diff) | |
| download | linux-71f5ca35d5aa1c27920c2a223993bef551c723b5.tar.xz linux-71f5ca35d5aa1c27920c2a223993bef551c723b5.zip | |
Blackfin arch: add get_dma_config() func to match set_dma_config()
Signed-off-by: Mike Frysinger <vapier.adi@gmail.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
Diffstat (limited to 'arch/blackfin')
| -rw-r--r-- | arch/blackfin/include/asm/dma.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/blackfin/include/asm/dma.h b/arch/blackfin/include/asm/dma.h index 30595bf3ccbd..e4f7b8043f02 100644 --- a/arch/blackfin/include/asm/dma.h +++ b/arch/blackfin/include/asm/dma.h @@ -195,6 +195,10 @@ static inline void *get_dma_curr_desc_ptr(unsigned int channel) { return dma_ch[channel].regs->curr_desc_ptr; } +static inline unsigned short get_dma_config(unsigned int channel) +{ + return dma_ch[channel].regs->cfg; +} static inline unsigned long get_dma_curr_addr(unsigned int channel) { return dma_ch[channel].regs->curr_addr_ptr; |