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-rw-r--r--drivers/crypto/omap-sham.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/crypto/omap-sham.c b/drivers/crypto/omap-sham.c
index 7d1485676886..a081c7c7d03f 100644
--- a/drivers/crypto/omap-sham.c
+++ b/drivers/crypto/omap-sham.c
@@ -311,7 +311,8 @@ static int omap_sham_xmit_dma(struct omap_sham_dev *dd, dma_addr_t dma_addr,
len32 = DIV_ROUND_UP(length, sizeof(u32));
omap_set_dma_transfer_params(dd->dma_lch, OMAP_DMA_DATA_TYPE_S32, len32,
- 1, OMAP_DMA_SYNC_PACKET, dd->dma, OMAP_DMA_DST_SYNC);
+ 1, OMAP_DMA_SYNC_PACKET, dd->dma,
+ OMAP_DMA_DST_SYNC_PREFETCH);
omap_set_dma_src_params(dd->dma_lch, 0, OMAP_DMA_AMODE_POST_INC,
dma_addr, 0, 0);
@@ -1072,6 +1073,9 @@ static int omap_sham_dma_init(struct omap_sham_dev *dd)
omap_set_dma_dest_burst_mode(dd->dma_lch,
OMAP_DMA_DATA_BURST_16);
+ omap_set_dma_src_burst_mode(dd->dma_lch,
+ OMAP_DMA_DATA_BURST_4);
+
return 0;
}