diff options
Diffstat (limited to 'crypto/async_tx/async_memset.c')
| -rw-r--r-- | crypto/async_tx/async_memset.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/crypto/async_tx/async_memset.c b/crypto/async_tx/async_memset.c index b896a6e5f673..a374784e3329 100644 --- a/crypto/async_tx/async_memset.c +++ b/crypto/async_tx/async_memset.c @@ -49,9 +49,12 @@ async_memset(struct page *dest, int val, unsigned int offset, size_t len, if (device) { dma_addr_t dma_dest; - unsigned long dma_prep_flags; + unsigned long dma_prep_flags = 0; - dma_prep_flags = submit->cb_fn ? DMA_PREP_INTERRUPT : 0; + if (submit->cb_fn) + dma_prep_flags |= DMA_PREP_INTERRUPT; + if (submit->flags & ASYNC_TX_FENCE) + dma_prep_flags |= DMA_PREP_FENCE; dma_dest = dma_map_page(device->dev, dest, offset, len, DMA_FROM_DEVICE); |