diff options
| -rw-r--r-- | drivers/dma/edma.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/dma/edma.c b/drivers/dma/edma.c index 8e400c0f3529..54f7408e14ef 100644 --- a/drivers/dma/edma.c +++ b/drivers/dma/edma.c @@ -718,10 +718,10 @@ static struct dma_async_tx_descriptor *edma_prep_dma_cyclic( edesc->absync = ret; /* - * Enable interrupts for every period because callback - * has to be called for every period. + * Enable period interrupt only if it is requested */ - edesc->pset[i].param.opt |= TCINTEN; + if (tx_flags & DMA_PREP_INTERRUPT) + edesc->pset[i].param.opt |= TCINTEN; } return vchan_tx_prep(&echan->vchan, &edesc->vdesc, tx_flags); |