diff options
-rw-r--r-- | drivers/dma/mxs-dma.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/dma/mxs-dma.c b/drivers/dma/mxs-dma.c index 530267068061..f48f87feeca4 100644 --- a/drivers/dma/mxs-dma.c +++ b/drivers/dma/mxs-dma.c | |||
@@ -235,6 +235,8 @@ static void mxs_dma_reset_chan(struct mxs_dma_chan *mxs_chan) | |||
235 | writel(1 << (chan_id + BP_APBHX_CHANNEL_CTRL_RESET_CHANNEL), | 235 | writel(1 << (chan_id + BP_APBHX_CHANNEL_CTRL_RESET_CHANNEL), |
236 | mxs_dma->base + HW_APBHX_CHANNEL_CTRL + STMP_OFFSET_REG_SET); | 236 | mxs_dma->base + HW_APBHX_CHANNEL_CTRL + STMP_OFFSET_REG_SET); |
237 | } | 237 | } |
238 | |||
239 | mxs_chan->status = DMA_COMPLETE; | ||
238 | } | 240 | } |
239 | 241 | ||
240 | static void mxs_dma_enable_chan(struct mxs_dma_chan *mxs_chan) | 242 | static void mxs_dma_enable_chan(struct mxs_dma_chan *mxs_chan) |
@@ -362,7 +364,7 @@ static irqreturn_t mxs_dma_int_handler(int irq, void *dev_id) | |||
362 | chan); | 364 | chan); |
363 | mxs_chan->status = DMA_ERROR; | 365 | mxs_chan->status = DMA_ERROR; |
364 | mxs_dma_reset_chan(mxs_chan); | 366 | mxs_dma_reset_chan(mxs_chan); |
365 | } else { | 367 | } else if (mxs_chan->status != DMA_COMPLETE) { |
366 | if (mxs_chan->flags & MXS_DMA_SG_LOOP) | 368 | if (mxs_chan->flags & MXS_DMA_SG_LOOP) |
367 | mxs_chan->status = DMA_IN_PROGRESS; | 369 | mxs_chan->status = DMA_IN_PROGRESS; |
368 | else | 370 | else |