diff options
Diffstat (limited to 'drivers/dma/txx9dmac.c')
| -rw-r--r-- | drivers/dma/txx9dmac.c | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/drivers/dma/txx9dmac.c b/drivers/dma/txx9dmac.c index eb45af71d3a3..e8d0881b64d8 100644 --- a/drivers/dma/txx9dmac.c +++ b/drivers/dma/txx9dmac.c @@ -327,7 +327,6 @@ static void txx9dmac_reset_chan(struct txx9dmac_chan *dc) channel_writel(dc, SAIR, 0); channel_writel(dc, DAIR, 0); channel_writel(dc, CCR, 0); - mmiowb(); } /* Called with dc->lock held and bh disabled */ @@ -954,7 +953,6 @@ static void txx9dmac_chain_dynamic(struct txx9dmac_chan *dc, dma_sync_single_for_device(chan2parent(&dc->chan), prev->txd.phys, ddev->descsize, DMA_TO_DEVICE); - mmiowb(); if (!(channel_readl(dc, CSR) & TXX9_DMA_CSR_CHNEN) && channel_read_CHAR(dc) == prev->txd.phys) /* Restart chain DMA */ @@ -1080,7 +1078,6 @@ static void txx9dmac_free_chan_resources(struct dma_chan *chan) static void txx9dmac_off(struct txx9dmac_dev *ddev) { dma_writel(ddev, MCR, 0); - mmiowb(); } static int __init txx9dmac_chan_probe(struct platform_device *pdev) |