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dmaengine: omap-dma: Do not suppress interrupts for memcpy

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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>
This commit is contained in:
Peter Ujfalusi 2016-04-05 15:20:21 +03:00 • committed by Vinod Koul
parent 689d3c5ecc
commit b96c033cc8
1 changed files with 1 additions and 3 deletions
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4
drivers/dma/omap-dma.c
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@ -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;