Commit 13c7f876 authored Dec 17, 2015 by Cyrille Pitchen Committed by Herbert Xu Dec 23, 2015

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>

parent bd5f43de

drivers/crypto/atmel-aes.c

+2 −2

Original line number	Diff line number	Diff line
		@@ -337,8 +337,8 @@ static void atmel_aes_dma_callback(void *data)
		{
		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,