Messages in this thread Patch in this message |  | | From | Maxime Ripard <> | Subject | [PATCH v3 48/59] dmaengine: txx9: Rename device_control | Date | Wed, 22 Oct 2014 17:44:02 +0200 |
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Rename the device_control callback of the TXX9 DMA driver to terminate_all since it's all it's really doing. That will eventually be used to retrieve slave capabilities.
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com> --- drivers/dma/txx9dmac.c | 9 ++------- 1 file changed, 2 insertions(+), 7 deletions(-)
diff --git a/drivers/dma/txx9dmac.c b/drivers/dma/txx9dmac.c index 17686caf64d5..cb24d3efe3a2 100644 --- a/drivers/dma/txx9dmac.c +++ b/drivers/dma/txx9dmac.c @@ -901,17 +901,12 @@ txx9dmac_prep_slave_sg(struct dma_chan *chan, struct scatterlist *sgl, return &first->txd; } -static int txx9dmac_control(struct dma_chan *chan, enum dma_ctrl_cmd cmd, - unsigned long arg) +static int txx9dmac_terminate_all(struct dma_chan *chan) { struct txx9dmac_chan *dc = to_txx9dmac_chan(chan); struct txx9dmac_desc *desc, *_desc; LIST_HEAD(list); - /* Only supports DMA_TERMINATE_ALL */ - if (cmd != DMA_TERMINATE_ALL) - return -EINVAL; - dev_vdbg(chan2dev(chan), "terminate_all\n"); spin_lock_bh(&dc->lock); @@ -1109,7 +1104,7 @@ static int __init txx9dmac_chan_probe(struct platform_device *pdev) dc->dma.dev = &pdev->dev; dc->dma.device_alloc_chan_resources = txx9dmac_alloc_chan_resources; dc->dma.device_free_chan_resources = txx9dmac_free_chan_resources; - dc->dma.device_control = txx9dmac_control; + dc->dma.device_terminate_all = txx9dmac_terminate_all; dc->dma.device_tx_status = txx9dmac_tx_status; dc->dma.device_issue_pending = txx9dmac_issue_pending; if (pdata && pdata->memcpy_chan == ch) { -- 2.1.1
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