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authorCliff Cai <cliff.cai@analog.com>2007-11-21 15:22:58 +0800
committerBryan Wu <bryan.wu@analog.com>2007-11-21 15:22:58 +0800
commit28a44d4bd6bdc7d013405bfc2aa7f126d39a7b2b (patch)
treec305b8bce00a6a9f3666979cd5a6e03d5a9bb5ce /arch/blackfin/kernel/bfin_dma_5xx.c
parentBlackfin arch: cleanup kernel exception message, don't insult the customer. (diff)
downloadlinux-dev-28a44d4bd6bdc7d013405bfc2aa7f126d39a7b2b.tar.xz
linux-dev-28a44d4bd6bdc7d013405bfc2aa7f126d39a7b2b.zip
Blackfin arch: export symbol get_dma_curr_desc_ptr for driver usage
Signed-off-by: Cliff Cai <cliff.cai@analog.com> Signed-off-by: Bryan Wu <bryan.wu@analog.com>
Diffstat (limited to '')
-rw-r--r--arch/blackfin/kernel/bfin_dma_5xx.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/blackfin/kernel/bfin_dma_5xx.c b/arch/blackfin/kernel/bfin_dma_5xx.c
index 503eef4c7fec..b54446055a43 100644
--- a/arch/blackfin/kernel/bfin_dma_5xx.c
+++ b/arch/blackfin/kernel/bfin_dma_5xx.c
@@ -436,6 +436,7 @@ unsigned long get_dma_curr_desc_ptr(unsigned int channel)
return dma_ch[channel].regs->curr_desc_ptr;
}
+EXPORT_SYMBOL(get_dma_curr_desc_ptr);
unsigned long get_dma_curr_addr(unsigned int channel)
{