diff --git a/drivers/dma/xilinx/xilinx_dma.c b/drivers/dma/xilinx/xilinx_dma.c index 404235c17353..ca396b709742 100644 --- a/drivers/dma/xilinx/xilinx_dma.c +++ b/drivers/dma/xilinx/xilinx_dma.c @@ -1893,8 +1893,10 @@ static irqreturn_t xilinx_mcdma_irq_handler(int irq, void *data) if (status & XILINX_MCDMA_IRQ_IOC_MASK) { spin_lock(&chan->lock); xilinx_dma_complete_descriptor(chan); - chan->idle = true; - chan->start_transfer(chan); + if (list_empty(&chan->active_list)) { + chan->idle = true; + chan->start_transfer(chan); + } spin_unlock(&chan->lock); } @@ -1950,8 +1952,10 @@ static irqreturn_t xilinx_dma_irq_handler(int irq, void *data) XILINX_DMA_DMASR_DLY_CNT_IRQ)) { spin_lock(&chan->lock); xilinx_dma_complete_descriptor(chan); - chan->idle = true; - chan->start_transfer(chan); + if (list_empty(&chan->active_list)) { + chan->idle = true; + chan->start_transfer(chan); + } spin_unlock(&chan->lock); }