@@ -815,8 +815,7 @@ struct dma_async_tx_descriptor *tsi721_prep_rio_sg(struct dma_chan *dchan,
return txd;
}
-static int tsi721_device_control(struct dma_chan *dchan, enum dma_ctrl_cmd cmd,
- unsigned long arg)
+static int tsi721_terminate_all(struct dma_chan *dchan)
{
struct tsi721_bdma_chan *bdma_chan = to_tsi721_chan(dchan);
struct tsi721_tx_desc *desc, *_d;
@@ -825,9 +824,6 @@ static int tsi721_device_control(struct dma_chan *dchan, enum dma_ctrl_cmd cmd,
dev_dbg(dchan->device->dev, "%s: Entry\n", __func__);
- if (cmd != DMA_TERMINATE_ALL)
- return -ENOSYS;
-
spin_lock_bh(&bdma_chan->lock);
bdma_chan->active = false;
@@ -901,7 +897,7 @@ int tsi721_register_dma(struct tsi721_device *priv)
mport->dma.device_tx_status = tsi721_tx_status;
mport->dma.device_issue_pending = tsi721_issue_pending;
mport->dma.device_prep_slave_sg = tsi721_prep_rio_sg;
- mport->dma.device_control = tsi721_device_control;
+ mport->dma.device_terminate_all = tsi721_terminate_all;
err = dma_async_device_register(&mport->dma);
if (err)
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/rapidio/devices/tsi721_dma.c | 8 ++------ 1 file changed, 2 insertions(+), 6 deletions(-)