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authorPeter Ujfalusi <peter.ujfalusi@ti.com>2016-04-05 15:20:21 +0300
committerVinod Koul <vinod.koul@intel.com>2016-04-05 09:09:42 -0700
commitb96c033cc8fa6484b1771d43e2fcce61e1fa5097 (patch)
tree2fefe9646e93a1c1c44930b6e9f9e946e6a4f8b3
parent689d3c5ecc9e2eac714d32ca152b72988bc2a67b (diff)
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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 <peter.ujfalusi@ti.com> Signed-off-by: Vinod Koul <vinod.koul@intel.com>
-rw-r--r--drivers/dma/omap-dma.c4
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;