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path: root/drivers/dma/ep93xx_dma.c
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Diffstat (limited to 'drivers/dma/ep93xx_dma.c')
-rw-r--r--drivers/dma/ep93xx_dma.c22
1 files changed, 11 insertions, 11 deletions
diff --git a/drivers/dma/ep93xx_dma.c b/drivers/dma/ep93xx_dma.c
index b47e2b803faf..009851b2aeea 100644
--- a/drivers/dma/ep93xx_dma.c
+++ b/drivers/dma/ep93xx_dma.c
@@ -330,7 +330,7 @@ static void m2p_fill_desc(struct ep93xx_dma_chan *edmac)
struct ep93xx_dma_desc *desc = ep93xx_dma_get_active(edmac);
u32 bus_addr;
- if (ep93xx_dma_chan_direction(&edmac->chan) == DMA_TO_DEVICE)
+ if (ep93xx_dma_chan_direction(&edmac->chan) == DMA_MEM_TO_DEV)
bus_addr = desc->src_addr;
else
bus_addr = desc->dst_addr;
@@ -443,7 +443,7 @@ static int m2m_hw_setup(struct ep93xx_dma_chan *edmac)
control = (5 << M2M_CONTROL_PWSC_SHIFT);
control |= M2M_CONTROL_NO_HDSK;
- if (data->direction == DMA_TO_DEVICE) {
+ if (data->direction == DMA_MEM_TO_DEV) {
control |= M2M_CONTROL_DAH;
control |= M2M_CONTROL_TM_TX;
control |= M2M_CONTROL_RSS_SSPTX;
@@ -463,7 +463,7 @@ static int m2m_hw_setup(struct ep93xx_dma_chan *edmac)
control |= M2M_CONTROL_RSS_IDE;
control |= M2M_CONTROL_PW_16;
- if (data->direction == DMA_TO_DEVICE) {
+ if (data->direction == DMA_MEM_TO_DEV) {
/* Worst case from the UG */
control = (3 << M2M_CONTROL_PWSC_SHIFT);
control |= M2M_CONTROL_DAH;
@@ -803,8 +803,8 @@ static int ep93xx_dma_alloc_chan_resources(struct dma_chan *chan)
switch (data->port) {
case EP93XX_DMA_SSP:
case EP93XX_DMA_IDE:
- if (data->direction != DMA_TO_DEVICE &&
- data->direction != DMA_FROM_DEVICE)
+ if (data->direction != DMA_MEM_TO_DEV &&
+ data->direction != DMA_DEV_TO_MEM)
return -EINVAL;
break;
default:
@@ -952,7 +952,7 @@ fail:
*/
static struct dma_async_tx_descriptor *
ep93xx_dma_prep_slave_sg(struct dma_chan *chan, struct scatterlist *sgl,
- unsigned int sg_len, enum dma_data_direction dir,
+ unsigned int sg_len, enum dma_transfer_direction dir,
unsigned long flags)
{
struct ep93xx_dma_chan *edmac = to_ep93xx_dma_chan(chan);
@@ -988,7 +988,7 @@ ep93xx_dma_prep_slave_sg(struct dma_chan *chan, struct scatterlist *sgl,
goto fail;
}
- if (dir == DMA_TO_DEVICE) {
+ if (dir == DMA_MEM_TO_DEV) {
desc->src_addr = sg_dma_address(sg);
desc->dst_addr = edmac->runtime_addr;
} else {
@@ -1032,7 +1032,7 @@ fail:
static struct dma_async_tx_descriptor *
ep93xx_dma_prep_dma_cyclic(struct dma_chan *chan, dma_addr_t dma_addr,
size_t buf_len, size_t period_len,
- enum dma_data_direction dir)
+ enum dma_transfer_direction dir)
{
struct ep93xx_dma_chan *edmac = to_ep93xx_dma_chan(chan);
struct ep93xx_dma_desc *desc, *first;
@@ -1065,7 +1065,7 @@ ep93xx_dma_prep_dma_cyclic(struct dma_chan *chan, dma_addr_t dma_addr,
goto fail;
}
- if (dir == DMA_TO_DEVICE) {
+ if (dir == DMA_MEM_TO_DEV) {
desc->src_addr = dma_addr + offset;
desc->dst_addr = edmac->runtime_addr;
} else {
@@ -1133,12 +1133,12 @@ static int ep93xx_dma_slave_config(struct ep93xx_dma_chan *edmac,
return -EINVAL;
switch (config->direction) {
- case DMA_FROM_DEVICE:
+ case DMA_DEV_TO_MEM:
width = config->src_addr_width;
addr = config->src_addr;
break;
- case DMA_TO_DEVICE:
+ case DMA_MEM_TO_DEV:
width = config->dst_addr_width;
addr = config->dst_addr;
break;