diff options
| author | Peter Ujfalusi <[email protected]> | 2016-04-05 15:20:21 +0300 |
|---|---|---|
| committer | Vinod Koul <[email protected]> | 2016-04-05 09:09:42 -0700 |
| commit | b96c033cc8fa6484b1771d43e2fcce61e1fa5097 (patch) | |
| tree | 2fefe9646e93a1c1c44930b6e9f9e946e6a4f8b3 | |
| parent | 689d3c5ecc9e2eac714d32ca152b72988bc2a67b (diff) | |
dmaengine: omap-dma: Do not suppress interrupts for memcpy
If the client queues up more transfers the driver will not able to move to
the next transfer without knowing that the previous descriptor is
completed.
Signed-off-by: Peter Ujfalusi <[email protected]>
Signed-off-by: Vinod Koul <[email protected]>
| -rw-r--r-- | drivers/dma/omap-dma.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/dma/omap-dma.c b/drivers/dma/omap-dma.c index 6ea9044d8b71..1e984e18c126 100644 --- a/drivers/dma/omap-dma.c +++ b/drivers/dma/omap-dma.c @@ -955,9 +955,7 @@ static struct dma_async_tx_descriptor *omap_dma_prep_dma_memcpy( d->ccr = c->ccr; d->ccr |= CCR_DST_AMODE_POSTINC | CCR_SRC_AMODE_POSTINC; - d->cicr = CICR_DROP_IE; - if (tx_flags & DMA_PREP_INTERRUPT) - d->cicr |= CICR_FRAME_IE; + d->cicr = CICR_DROP_IE | CICR_FRAME_IE; d->csdp = data_type; |