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Commit f64eabd0 authored by Vinod Koul's avatar Vinod Koul
Browse files

dmaengine: mmp_tdma: use DMA_COMPLETE for dma completion status 



Acked-by: default avatarDan Williams <dan.j.williams@intel.com>
Acked-by: default avatarLinus Walleij <linus.walleij@linaro.org>
Acked-by: default avatarZhangfei Gao <zhangfei.gao@gmail.com>
Signed-off-by: default avatarVinod Koul <vinod.koul@intel.com>
parent bd2c348e

drivers/dma/mmp_tdma.c

+3 −3
Original line number Diff line number Diff line
@@ -163,7 +163,7 @@ static void mmp_tdma_disable_chan(struct mmp_tdma_chan *tdmac) 
	/* disable irq */

	writel(0, tdmac->reg_base + TDIMR);



	tdmac->status = DMA_SUCCESS;

	tdmac->status = DMA_COMPLETE;

}



static void mmp_tdma_resume_chan(struct mmp_tdma_chan *tdmac)
@@ -398,7 +398,7 @@ static struct dma_async_tx_descriptor *mmp_tdma_prep_dma_cyclic( 
	int num_periods = buf_len / period_len;

	int i = 0, buf = 0;



	if (tdmac->status != DMA_SUCCESS)

	if (tdmac->status != DMA_COMPLETE)

		return NULL;



	if (period_len > TDMA_MAX_XFER_BYTES) {
@@ -532,7 +532,7 @@ static int mmp_tdma_chan_init(struct mmp_tdma_device *tdev, 
	tdmac->idx	   = idx;

	tdmac->type	   = type;

	tdmac->reg_base	   = (unsigned long)tdev->base + idx * 4;

	tdmac->status = DMA_SUCCESS;

	tdmac->status = DMA_COMPLETE;

	tdev->tdmac[tdmac->idx] = tdmac;

	tasklet_init(&tdmac->tasklet, dma_do_tasklet, (unsigned long)tdmac);