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@@ -235,6 +235,8 @@ static void mxs_dma_reset_chan(struct mxs_dma_chan *mxs_chan)
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writel(1 << (chan_id + BP_APBHX_CHANNEL_CTRL_RESET_CHANNEL),
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mxs_dma->base + HW_APBHX_CHANNEL_CTRL + STMP_OFFSET_REG_SET);
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}
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+
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+ mxs_chan->status = DMA_COMPLETE;
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}
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static void mxs_dma_enable_chan(struct mxs_dma_chan *mxs_chan)
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@@ -362,7 +364,7 @@ static irqreturn_t mxs_dma_int_handler(int irq, void *dev_id)
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chan);
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mxs_chan->status = DMA_ERROR;
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mxs_dma_reset_chan(mxs_chan);
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- } else {
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+ } else if (mxs_chan->status != DMA_COMPLETE) {
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if (mxs_chan->flags & MXS_DMA_SG_LOOP)
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mxs_chan->status = DMA_IN_PROGRESS;
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else
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