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authorMike Frysinger2009-01-07 16:14:38 +0100
committerBryan Wu2009-01-07 16:14:38 +0100
commit71f5ca35d5aa1c27920c2a223993bef551c723b5 (patch)
tree9892e7a5a186a94e07b9e2f4a3cfd63c23e28269 /arch
parentBlackfin arch: add volatile markings to DMA MMRs (diff)
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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')
-rw-r--r--arch/blackfin/include/asm/dma.h4
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;