Commit dea7a9fb authored by Vinod Koul's avatar Vinod Koul
Browse files

dmaengine: imx-dma: remove dma_slave_config direction usage 



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: default avatarVinod Koul <vkoul@kernel.org>
parent 7f0c1450

drivers/dma/imx-dma.c

+17 −3
Original line number Diff line number Diff line
@@ -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;

}