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authorVinod Koul <vinod.koul@linux.intel.com>2011-10-13 22:34:23 +0530
committerVinod Koul <vinod.koul@linux.intel.com>2011-10-27 20:53:43 +0530
commitdb8196df4bb6f117caa163aa73b0f16fd62290bd (patch)
treeb86531031482037d9b31ad57479f2f7091020957 /drivers/dma/coh901318.c
parent49920bc66984a512f4bcc7735a61642cd0e4d6f2 (diff)
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>
Diffstat (limited to 'drivers/dma/coh901318.c')
-rw-r--r--drivers/dma/coh901318.c12
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/dma/coh901318.c b/drivers/dma/coh901318.c
index 4234f416ef1..d65a718c0f9 100644
--- a/drivers/dma/coh901318.c
+++ b/drivers/dma/coh901318.c
@@ -39,7 +39,7 @@ struct coh901318_desc {
struct scatterlist *sg;
unsigned int sg_len;
struct coh901318_lli *lli;
- enum dma_data_direction dir;
+ enum dma_transfer_direction dir;
unsigned long flags;
u32 head_config;
u32 head_ctrl;
@@ -1034,7 +1034,7 @@ coh901318_prep_memcpy(struct dma_chan *chan, dma_addr_t dest, dma_addr_t src,
static struct dma_async_tx_descriptor *
coh901318_prep_slave_sg(struct dma_chan *chan, struct scatterlist *sgl,
- unsigned int sg_len, enum dma_data_direction direction,
+ unsigned int sg_len, enum dma_transfer_direction direction,
unsigned long flags)
{
struct coh901318_chan *cohc = to_coh901318_chan(chan);
@@ -1077,7 +1077,7 @@ coh901318_prep_slave_sg(struct dma_chan *chan, struct scatterlist *sgl,
ctrl_last |= cohc->runtime_ctrl;
ctrl |= cohc->runtime_ctrl;
- if (direction == DMA_TO_DEVICE) {
+ if (direction == DMA_MEM_TO_DEV) {
u32 tx_flags = COH901318_CX_CTRL_PRDD_SOURCE |
COH901318_CX_CTRL_SRC_ADDR_INC_ENABLE;
@@ -1085,7 +1085,7 @@ coh901318_prep_slave_sg(struct dma_chan *chan, struct scatterlist *sgl,
ctrl_chained |= tx_flags;
ctrl_last |= tx_flags;
ctrl |= tx_flags;
- } else if (direction == DMA_FROM_DEVICE) {
+ } else if (direction == DMA_DEV_TO_MEM) {
u32 rx_flags = COH901318_CX_CTRL_PRDD_DEST |
COH901318_CX_CTRL_DST_ADDR_INC_ENABLE;
@@ -1274,11 +1274,11 @@ static void coh901318_dma_set_runtimeconfig(struct dma_chan *chan,
int i = 0;
/* We only support mem to per or per to mem transfers */
- if (config->direction == DMA_FROM_DEVICE) {
+ if (config->direction == DMA_DEV_TO_MEM) {
addr = config->src_addr;
addr_width = config->src_addr_width;
maxburst = config->src_maxburst;
- } else if (config->direction == DMA_TO_DEVICE) {
+ } else if (config->direction == DMA_MEM_TO_DEV) {
addr = config->dst_addr;
addr_width = config->dst_addr_width;
maxburst = config->dst_maxburst;