summaryrefslogtreecommitdiffstats
path: root/arch/arm/plat-samsung/dma-ops.c
diff options
context:
space:
mode:
Diffstat (limited to 'arch/arm/plat-samsung/dma-ops.c')
-rw-r--r--arch/arm/plat-samsung/dma-ops.c10
1 files changed, 8 insertions, 2 deletions
diff --git a/arch/arm/plat-samsung/dma-ops.c b/arch/arm/plat-samsung/dma-ops.c
index d088afa034e..71d58ddea9c 100644
--- a/arch/arm/plat-samsung/dma-ops.c
+++ b/arch/arm/plat-samsung/dma-ops.c
@@ -19,7 +19,8 @@
#include <mach/dma.h>
static unsigned samsung_dmadev_request(enum dma_ch dma_ch,
- struct samsung_dma_req *param)
+ struct samsung_dma_req *param,
+ struct device *dev, char *ch_name)
{
dma_cap_mask_t mask;
void *filter_param;
@@ -33,7 +34,12 @@ static unsigned samsung_dmadev_request(enum dma_ch dma_ch,
*/
filter_param = (dma_ch == DMACH_DT_PROP) ?
(void *)param->dt_dmach_prop : (void *)dma_ch;
- return (unsigned)dma_request_channel(mask, pl330_filter, filter_param);
+
+ if (dev->of_node)
+ return (unsigned)dma_request_slave_channel(dev, ch_name);
+ else
+ return (unsigned)dma_request_channel(mask, pl330_filter,
+ filter_param);
}
static int samsung_dmadev_release(unsigned ch, void *param)