crypto: atmel-aes - reduce latency of DMA completion
atmel_aes_dma_callback() now directly calls the 'resume' callback instead
of scheduling the done task, which in turn only calls the very same
'resume' callback.
Signed-off-by: Cyrille Pitchen <cyrille.pitchen@atmel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
diff --git a/drivers/crypto/atmel-aes.c b/drivers/crypto/atmel-aes.c
index 25dc7bd..8a2b3e8 100644
--- a/drivers/crypto/atmel-aes.c
+++ b/drivers/crypto/atmel-aes.c
@@ -337,8 +337,8 @@
{
struct atmel_aes_dev *dd = data;
- /* dma_lch_out - completed */
- tasklet_schedule(&dd->done_task);
+ dd->is_async = true;
+ (void)dd->resume(dd);
}
static int atmel_aes_crypt_dma(struct atmel_aes_dev *dd,