From: Cyrille Pitchen Subject: [PATCH 13/24] crypto: atmel-aes: reduce latency of DMA completion Date: Thu, 17 Dec 2015 17:48:44 +0100 Message-ID: References: Mime-Version: 1.0 Content-Type: text/plain Cc: , , , Cyrille Pitchen To: , , Return-path: In-Reply-To: Sender: linux-kernel-owner@vger.kernel.org List-Id: linux-crypto.vger.kernel.org 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 --- drivers/crypto/atmel-aes.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/crypto/atmel-aes.c b/drivers/crypto/atmel-aes.c index 25dc7bd73532..8a2b3e81c087 100644 --- a/drivers/crypto/atmel-aes.c +++ b/drivers/crypto/atmel-aes.c @@ -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, -- 1.8.2.2