Commit 129f8bb6 authored Dec 17, 2015 by Cyrille Pitchen Committed by Herbert Xu Dec 23, 2015

crypto: atmel-aes - change the DMA threshold



Increase the DMA threshold to 256: PIO accesses offer better performances
than the DMA when processing small amounts of data.

Signed-off-by: Cyrille Pitchen <cyrille.pitchen@atmel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

parent fcac8365

drivers/crypto/atmel-aes.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -76,7 +76,7 @@

		#define ATMEL_AES_QUEUE_LENGTH 50

		#define ATMEL_AES_DMA_THRESHOLD 16
		#define ATMEL_AES_DMA_THRESHOLD 256


		struct atmel_aes_caps {