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dmaengine: txx9: Rename device_control 

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>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
This commit is contained in:
Maxime Ripard 2014-11-17 14:42:42 +01:00 committed by Vinod Koul
parent 2c55536ac3
commit be16d8330a
1 changed files with 2 additions and 7 deletions
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9
drivers/dma/txx9dmac.c
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@ -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) {