dmaengine: move drivers to dma_transfer_direction
fixup usage of dma direction by introducing dma_transfer_direction,
this patch moves dma/drivers/* to use new enum
Cc: Jassi Brar <jaswinder.singh@linaro.org>
Cc: Russell King <rmk+kernel@arm.linux.org.uk>
Cc: Viresh Kumar <viresh.kumar@st.com>
Cc: Linus Walleij <linus.walleij@linaro.org>
Cc: Nicolas Ferre <nicolas.ferre@atmel.com>
Cc: Mika Westerberg <mika.westerberg@iki.fi>
Cc: H Hartley Sweeten <hartleys@visionengravers.com>
Cc: Li Yang <leoli@freescale.com>
Cc: Zhang Wei <zw@zh-kernel.org>
Cc: Sascha Hauer <s.hauer@pengutronix.de>
Cc: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Cc: Shawn Guo <shawn.guo@freescale.com>
Cc: Yong Wang <yong.y.wang@intel.com>
Cc: Tomoya MORINAGA <tomoya-linux@dsn.lapis-semi.com>
Cc: Boojin Kim <boojin.kim@samsung.com>
Cc: Barry Song <Baohua.Song@csr.com>
Acked-by: Mika Westerberg <mika.westerberg@iki.fi>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Viresh Kumar <viresh.kumar@st.com>
Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Signed-off-by: Vinod Koul <vinod.koul@linux.intel.com>
diff --git a/drivers/dma/coh901318_lli.c b/drivers/dma/coh901318_lli.c
index 9f7e0e6a..6c0e2d4 100644
--- a/drivers/dma/coh901318_lli.c
+++ b/drivers/dma/coh901318_lli.c
@@ -7,11 +7,10 @@
* Author: Per Friden <per.friden@stericsson.com>
*/
-#include <linux/dma-mapping.h>
#include <linux/spinlock.h>
-#include <linux/dmapool.h>
#include <linux/memory.h>
#include <linux/gfp.h>
+#include <linux/dmapool.h>
#include <mach/coh901318.h>
#include "coh901318_lli.h"
@@ -177,18 +176,18 @@
struct coh901318_lli *lli,
dma_addr_t buf, unsigned int size,
dma_addr_t dev_addr, u32 ctrl_chained, u32 ctrl_eom,
- enum dma_data_direction dir)
+ enum dma_transfer_direction dir)
{
int s = size;
dma_addr_t src;
dma_addr_t dst;
- if (dir == DMA_TO_DEVICE) {
+ if (dir == DMA_MEM_TO_DEV) {
src = buf;
dst = dev_addr;
- } else if (dir == DMA_FROM_DEVICE) {
+ } else if (dir == DMA_DEV_TO_MEM) {
src = dev_addr;
dst = buf;
@@ -215,9 +214,9 @@
lli = coh901318_lli_next(lli);
- if (dir == DMA_TO_DEVICE)
+ if (dir == DMA_MEM_TO_DEV)
src += block_size;
- else if (dir == DMA_FROM_DEVICE)
+ else if (dir == DMA_DEV_TO_MEM)
dst += block_size;
}
@@ -234,7 +233,7 @@
struct scatterlist *sgl, unsigned int nents,
dma_addr_t dev_addr, u32 ctrl_chained, u32 ctrl,
u32 ctrl_last,
- enum dma_data_direction dir, u32 ctrl_irq_mask)
+ enum dma_transfer_direction dir, u32 ctrl_irq_mask)
{
int i;
struct scatterlist *sg;
@@ -249,9 +248,9 @@
spin_lock(&pool->lock);
- if (dir == DMA_TO_DEVICE)
+ if (dir == DMA_MEM_TO_DEV)
dst = dev_addr;
- else if (dir == DMA_FROM_DEVICE)
+ else if (dir == DMA_DEV_TO_MEM)
src = dev_addr;
else
goto err;
@@ -269,7 +268,7 @@
ctrl_sg = ctrl ? ctrl : ctrl_last;
- if (dir == DMA_TO_DEVICE)
+ if (dir == DMA_MEM_TO_DEV)
/* increment source address */
src = sg_phys(sg);
else
@@ -293,7 +292,7 @@
lli->src_addr = src;
lli->dst_addr = dst;
- if (dir == DMA_FROM_DEVICE)
+ if (dir == DMA_DEV_TO_MEM)
dst += elem_size;
else
src += elem_size;