summaryrefslogtreecommitdiffstats
path: root/drivers/dma/timb_dma.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/dma/timb_dma.c')
-rw-r--r--drivers/dma/timb_dma.c18
1 files changed, 9 insertions, 9 deletions
diff --git a/drivers/dma/timb_dma.c b/drivers/dma/timb_dma.c
index a4a398f2ef6..8c880729b09 100644
--- a/drivers/dma/timb_dma.c
+++ b/drivers/dma/timb_dma.c
@@ -90,7 +90,7 @@ struct timb_dma_chan {
struct list_head queue;
struct list_head free_list;
unsigned int bytes_per_line;
- enum dma_data_direction direction;
+ enum dma_transfer_direction direction;
unsigned int descs; /* Descriptors to allocate */
unsigned int desc_elems; /* number of elems per descriptor */
};
@@ -235,7 +235,7 @@ static void __td_start_dma(struct timb_dma_chan *td_chan)
"td_chan: %p, chan: %d, membase: %p\n",
td_chan, td_chan->chan.chan_id, td_chan->membase);
- if (td_chan->direction == DMA_FROM_DEVICE) {
+ if (td_chan->direction == DMA_DEV_TO_MEM) {
/* descriptor address */
iowrite32(0, td_chan->membase + TIMBDMA_OFFS_RX_DHAR);
@@ -278,7 +278,7 @@ static void __td_finish(struct timb_dma_chan *td_chan)
txd->cookie);
/* make sure to stop the transfer */
- if (td_chan->direction == DMA_FROM_DEVICE)
+ if (td_chan->direction == DMA_DEV_TO_MEM)
iowrite32(0, td_chan->membase + TIMBDMA_OFFS_RX_ER);
/* Currently no support for stopping DMA transfers
else
@@ -398,7 +398,7 @@ static struct timb_dma_desc *td_alloc_init_desc(struct timb_dma_chan *td_chan)
td_desc->txd.flags = DMA_CTRL_ACK;
td_desc->txd.phys = dma_map_single(chan2dmadev(chan),
- td_desc->desc_list, td_desc->desc_list_len, DMA_TO_DEVICE);
+ td_desc->desc_list, td_desc->desc_list_len, DMA_MEM_TO_DEV);
err = dma_mapping_error(chan2dmadev(chan), td_desc->txd.phys);
if (err) {
@@ -419,7 +419,7 @@ static void td_free_desc(struct timb_dma_desc *td_desc)
{
dev_dbg(chan2dev(td_desc->txd.chan), "Freeing desc: %p\n", td_desc);
dma_unmap_single(chan2dmadev(td_desc->txd.chan), td_desc->txd.phys,
- td_desc->desc_list_len, DMA_TO_DEVICE);
+ td_desc->desc_list_len, DMA_MEM_TO_DEV);
kfree(td_desc->desc_list);
kfree(td_desc);
@@ -558,7 +558,7 @@ static void td_issue_pending(struct dma_chan *chan)
static struct dma_async_tx_descriptor *td_prep_slave_sg(struct dma_chan *chan,
struct scatterlist *sgl, unsigned int sg_len,
- enum dma_data_direction direction, unsigned long flags)
+ enum dma_transfer_direction direction, unsigned long flags)
{
struct timb_dma_chan *td_chan =
container_of(chan, struct timb_dma_chan, chan);
@@ -606,7 +606,7 @@ static struct dma_async_tx_descriptor *td_prep_slave_sg(struct dma_chan *chan,
}
dma_sync_single_for_device(chan2dmadev(chan), td_desc->txd.phys,
- td_desc->desc_list_len, DMA_TO_DEVICE);
+ td_desc->desc_list_len, DMA_MEM_TO_DEV);
return &td_desc->txd;
}
@@ -775,8 +775,8 @@ static int __devinit td_probe(struct platform_device *pdev)
td_chan->descs = pchan->descriptors;
td_chan->desc_elems = pchan->descriptor_elements;
td_chan->bytes_per_line = pchan->bytes_per_line;
- td_chan->direction = pchan->rx ? DMA_FROM_DEVICE :
- DMA_TO_DEVICE;
+ td_chan->direction = pchan->rx ? DMA_DEV_TO_MEM :
+ DMA_MEM_TO_DEV;
td_chan->membase = td->membase +
(i / 2) * TIMBDMA_INSTANCE_OFFSET +