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path: root/drivers/dma/k3dma.c
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Diffstat (limited to 'drivers/dma/k3dma.c')
-rw-r--r--drivers/dma/k3dma.c10
1 files changed, 9 insertions, 1 deletions
diff --git a/drivers/dma/k3dma.c b/drivers/dma/k3dma.c
index 01d2a750a621..26b67455208f 100644
--- a/drivers/dma/k3dma.c
+++ b/drivers/dma/k3dma.c
@@ -719,7 +719,7 @@ static int k3_dma_terminate_all(struct dma_chan *chan)
c->phy = NULL;
p->vchan = NULL;
if (p->ds_run) {
- k3_dma_free_desc(&p->ds_run->vd);
+ vchan_terminate_vdesc(&p->ds_run->vd);
p->ds_run = NULL;
}
p->ds_done = NULL;
@@ -730,6 +730,13 @@ static int k3_dma_terminate_all(struct dma_chan *chan)
return 0;
}
+static void k3_dma_synchronize(struct dma_chan *chan)
+{
+ struct k3_dma_chan *c = to_k3_chan(chan);
+
+ vchan_synchronize(&c->vc);
+}
+
static int k3_dma_transfer_pause(struct dma_chan *chan)
{
struct k3_dma_chan *c = to_k3_chan(chan);
@@ -868,6 +875,7 @@ static int k3_dma_probe(struct platform_device *op)
d->slave.device_pause = k3_dma_transfer_pause;
d->slave.device_resume = k3_dma_transfer_resume;
d->slave.device_terminate_all = k3_dma_terminate_all;
+ d->slave.device_synchronize = k3_dma_synchronize;
d->slave.copy_align = DMAENGINE_ALIGN_8_BYTES;
/* init virtual channel */