Earlier functions that did a similar sync are replaced by
the dma_sync_sg_* which can operate on entire SG list.
Signed-off-by: Joel Fernandes <joelf@xxxxxx>
---
drivers/crypto/omap-aes.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/drivers/crypto/omap-aes.c b/drivers/crypto/omap-aes.c
index 9104a7f..df2f867 100644
--- a/drivers/crypto/omap-aes.c
+++ b/drivers/crypto/omap-aes.c
@@ -499,6 +499,8 @@ static int omap_aes_crypt_dma(struct crypto_tfm *tfm,
struct dma_slave_config cfg;
int ret;
+ dma_sync_sg_for_device(dd->dev, dd->in_sg, in_sg_len, DMA_TO_DEVICE);
+
memset(&cfg, 0, sizeof(cfg));
cfg.src_addr = dd->phys_base + AES_REG_DATA_N(dd, 0);
@@ -686,6 +688,8 @@ static void omap_aes_done_task(unsigned long data)
pr_debug("enter done_task\n");
+ dma_sync_sg_for_cpu(dd->dev, dd->in_sg, dd->in_sg_len, DMA_FROM_DEVICE);
+
omap_aes_crypt_dma_stop(dd);
omap_aes_finish_req(dd, 0);
omap_aes_handle_queue(dd, NULL);
--
1.7.9.5
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