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dmaengine: imx-dma: remove dma_slave_config direction usage

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dma_slave_config direction was marked as deprecated quite some
time back, remove the usage from this driver so that the field
can be removed

Signed-off-by: Vinod Koul <vkoul@kernel.org>
This commit is contained in:
Vinod Koul 2018-07-19 22:22:26 +05:30
parent 7f0c145089
commit dea7a9fbb0
1 changed files with 17 additions and 3 deletions
repo.diff.show_diff_stats Download patch file Download diff file Expand all files Collapse all files

20
drivers/dma/imx-dma.c
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@ -162,6 +162,7 @@ struct imxdma_channel {
bool enabled_2d;
int slot_2d;
unsigned int irq;
struct dma_slave_config config;
};
enum imx_dma_type {
@ -675,14 +676,15 @@ static int imxdma_terminate_all(struct dma_chan *chan)
return 0;
}
static int imxdma_config(struct dma_chan *chan,
struct dma_slave_config *dmaengine_cfg)
static int imxdma_config_write(struct dma_chan *chan,
struct dma_slave_config *dmaengine_cfg,
enum dma_transfer_direction direction)
{
struct imxdma_channel *imxdmac = to_imxdma_chan(chan);
struct imxdma_engine *imxdma = imxdmac->imxdma;
unsigned int mode = 0;
if (dmaengine_cfg->direction == DMA_DEV_TO_MEM) {
if (direction == DMA_DEV_TO_MEM) {
imxdmac->per_address = dmaengine_cfg->src_addr;
imxdmac->watermark_level = dmaengine_cfg->src_maxburst;
imxdmac->word_size = dmaengine_cfg->src_addr_width;
@ -723,6 +725,16 @@ static int imxdma_config(struct dma_chan *chan,
return 0;
}
static int imxdma_config(struct dma_chan *chan,
struct dma_slave_config *dmaengine_cfg)
{
struct imxdma_channel *imxdmac = to_imxdma_chan(chan);
memcpy(&imxdmac->config, dmaengine_cfg, sizeof(*dmaengine_cfg));
return 0;
}
static enum dma_status imxdma_tx_status(struct dma_chan *chan,
dma_cookie_t cookie,
struct dma_tx_state *txstate)
@ -905,6 +917,8 @@ static struct dma_async_tx_descriptor *imxdma_prep_dma_cyclic(
desc->desc.callback = NULL;
desc->desc.callback_param = NULL;
imxdma_config_write(chan, &imxdmac->config, direction);
return &desc->desc;
}