diff --git a/[refs] b/[refs] index d5787492e780..4d38f34a9711 100644 --- a/[refs] +++ b/[refs] @@ -1,2 +1,2 @@ --- -refs/heads/master: c0fa6c8af7ab4f5d69d512a0d5fc3de512f337ae +refs/heads/master: 5b3168763f507fd46285b7310fc2d18dafe7f1c7 diff --git a/trunk/drivers/dma/imx-dma.c b/trunk/drivers/dma/imx-dma.c index e4383ee2c9ac..3296a7337f25 100644 --- a/trunk/drivers/dma/imx-dma.c +++ b/trunk/drivers/dma/imx-dma.c @@ -186,8 +186,6 @@ static dma_cookie_t imxdma_tx_submit(struct dma_async_tx_descriptor *tx) cookie = imxdma_assign_cookie(imxdmac); - imx_dma_enable(imxdmac->imxdma_channel); - spin_unlock_irq(&imxdmac->lock); return cookie; @@ -332,9 +330,10 @@ static struct dma_async_tx_descriptor *imxdma_prep_dma_cyclic( static void imxdma_issue_pending(struct dma_chan *chan) { - /* - * Nothing to do. We only have a single descriptor - */ + struct imxdma_channel *imxdmac = to_imxdma_chan(chan); + + if (imxdmac->status == DMA_IN_PROGRESS) + imx_dma_enable(imxdmac->imxdma_channel); } static int __init imxdma_probe(struct platform_device *pdev)