diff options
| author | Vinod Koul <vinod.koul@linux.intel.com> | 2011-11-17 14:54:38 +0530 |
|---|---|---|
| committer | Vinod Koul <vinod.koul@linux.intel.com> | 2011-11-17 14:54:57 +0530 |
| commit | e0d23ef29ed637dc6bd739f590985746d9ad9caa (patch) | |
| tree | c5b5856dc88582697997bb10ccacad6fc2535465 /drivers/dma/pl330.c | |
| parent | ca7fe2db892dcf91b2c72ee352eda4ff867903a7 (diff) | |
| parent | 55ba4e5ed4ac57b60fe56acfd324f6a87123cc34 (diff) | |
| download | op-kernel-dev-e0d23ef29ed637dc6bd739f590985746d9ad9caa.zip op-kernel-dev-e0d23ef29ed637dc6bd739f590985746d9ad9caa.tar.gz | |
Merge branch 'dma_slave_direction' into next_test_dirn
resolved conflicts:
drivers/media/video/mx3_camera.c
Diffstat (limited to 'drivers/dma/pl330.c')
| -rw-r--r-- | drivers/dma/pl330.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/drivers/dma/pl330.c b/drivers/dma/pl330.c index 186b822..e0da795 100644 --- a/drivers/dma/pl330.c +++ b/drivers/dma/pl330.c @@ -320,14 +320,14 @@ static int pl330_control(struct dma_chan *chan, enum dma_ctrl_cmd cmd, unsigned case DMA_SLAVE_CONFIG: slave_config = (struct dma_slave_config *)arg; - if (slave_config->direction == DMA_TO_DEVICE) { + if (slave_config->direction == DMA_MEM_TO_DEV) { if (slave_config->dst_addr) pch->fifo_addr = slave_config->dst_addr; if (slave_config->dst_addr_width) pch->burst_sz = __ffs(slave_config->dst_addr_width); if (slave_config->dst_maxburst) pch->burst_len = slave_config->dst_maxburst; - } else if (slave_config->direction == DMA_FROM_DEVICE) { + } else if (slave_config->direction == DMA_DEV_TO_MEM) { if (slave_config->src_addr) pch->fifo_addr = slave_config->src_addr; if (slave_config->src_addr_width) @@ -597,7 +597,7 @@ static inline int get_burst_len(struct dma_pl330_desc *desc, size_t len) static struct dma_async_tx_descriptor *pl330_prep_dma_cyclic( struct dma_chan *chan, dma_addr_t dma_addr, size_t len, - size_t period_len, enum dma_data_direction direction) + size_t period_len, enum dma_transfer_direction direction) { struct dma_pl330_desc *desc; struct dma_pl330_chan *pch = to_pchan(chan); @@ -612,13 +612,13 @@ static struct dma_async_tx_descriptor *pl330_prep_dma_cyclic( } switch (direction) { - case DMA_TO_DEVICE: + case DMA_MEM_TO_DEV: desc->rqcfg.src_inc = 1; desc->rqcfg.dst_inc = 0; src = dma_addr; dst = pch->fifo_addr; break; - case DMA_FROM_DEVICE: + case DMA_DEV_TO_MEM: desc->rqcfg.src_inc = 0; desc->rqcfg.dst_inc = 1; src = pch->fifo_addr; @@ -687,7 +687,7 @@ pl330_prep_dma_memcpy(struct dma_chan *chan, dma_addr_t dst, static struct dma_async_tx_descriptor * pl330_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 flg) { struct dma_pl330_desc *first, *desc = NULL; @@ -702,9 +702,9 @@ pl330_prep_slave_sg(struct dma_chan *chan, struct scatterlist *sgl, return NULL; /* Make sure the direction is consistent */ - if ((direction == DMA_TO_DEVICE && + if ((direction == DMA_MEM_TO_DEV && peri->rqtype != MEMTODEV) || - (direction == DMA_FROM_DEVICE && + (direction == DMA_DEV_TO_MEM && peri->rqtype != DEVTOMEM)) { dev_err(pch->dmac->pif.dev, "%s:%d Invalid Direction\n", __func__, __LINE__); @@ -747,7 +747,7 @@ pl330_prep_slave_sg(struct dma_chan *chan, struct scatterlist *sgl, else list_add_tail(&desc->node, &first->node); - if (direction == DMA_TO_DEVICE) { + if (direction == DMA_MEM_TO_DEV) { desc->rqcfg.src_inc = 1; desc->rqcfg.dst_inc = 0; fill_px(&desc->px, |
