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author | 2014-11-17 14:42:41 +0100 | |
---|---|---|
committer | 2014-12-22 12:33:22 +0530 | |
commit | 2c55536ac3bf07416f8b7315d334a346a7ba3e30 (patch) | |
tree | db1470665952a93314e5fab55f2874ef4dea2b16 /drivers/dma/timb_dma.c | |
parent | dmaengine: pch-dma: Rename device_control (diff) | |
download | linux-2c55536ac3bf07416f8b7315d334a346a7ba3e30.tar.gz linux-2c55536ac3bf07416f8b7315d334a346a7ba3e30.tar.bz2 linux-2c55536ac3bf07416f8b7315d334a346a7ba3e30.zip |
dmaengine: td: Rename device_control
Rename the device_control callback of the Timberdal 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>
Diffstat (limited to 'drivers/dma/timb_dma.c')
-rw-r--r-- | drivers/dma/timb_dma.c | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/drivers/dma/timb_dma.c b/drivers/dma/timb_dma.c index 2407ccf1a64b..c4c3d93fdd1b 100644 --- a/drivers/dma/timb_dma.c +++ b/drivers/dma/timb_dma.c @@ -561,8 +561,7 @@ static struct dma_async_tx_descriptor *td_prep_slave_sg(struct dma_chan *chan, return &td_desc->txd; } -static int td_control(struct dma_chan *chan, enum dma_ctrl_cmd cmd, - unsigned long arg) +static int td_terminate_all(struct dma_chan *chan) { struct timb_dma_chan *td_chan = container_of(chan, struct timb_dma_chan, chan); @@ -570,9 +569,6 @@ static int td_control(struct dma_chan *chan, enum dma_ctrl_cmd cmd, dev_dbg(chan2dev(chan), "%s: Entry\n", __func__); - if (cmd != DMA_TERMINATE_ALL) - return -ENXIO; - /* first the easy part, put the queue into the free list */ spin_lock_bh(&td_chan->lock); list_for_each_entry_safe(td_desc, _td_desc, &td_chan->queue, @@ -697,7 +693,7 @@ static int td_probe(struct platform_device *pdev) dma_cap_set(DMA_SLAVE, td->dma.cap_mask); dma_cap_set(DMA_PRIVATE, td->dma.cap_mask); td->dma.device_prep_slave_sg = td_prep_slave_sg; - td->dma.device_control = td_control; + td->dma.device_terminate_all = td_terminate_all; td->dma.dev = &pdev->dev; |