[PATCH v2 10/10] crypto: marvell: Increase the size of the crypto queue

[boris.brezillon@free-electrons.com (Boris Brezillon)]

On Fri, 17 Jun 2016 13:24:09 +0200
Romain Perier <romain.perier@free-electrons.com> wrote:

> Now that crypto requests are chained together at the DMA level, we
> increase the size of the crypto queue for each engine. The result is
> that as the backlog list is reached later, it does not stop the crypto
> stack from sending asychronous requests, so more cryptographic tasks
> are processed by the engines.
> 
> Signed-off-by: Romain Perier <romain.perier@free-electrons.com>

Acked-by: Boris Brezillon <boris.brezillon@free-electrons.com>

> ---
>  drivers/crypto/marvell/cesa.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/crypto/marvell/cesa.c b/drivers/crypto/marvell/cesa.c
> index bb91156..5147073 100644
> --- a/drivers/crypto/marvell/cesa.c
> +++ b/drivers/crypto/marvell/cesa.c
> @@ -32,7 +32,7 @@
>  #include "cesa.h"
>  
>  /* Limit of the crypto queue before reaching the backlog */
> -#define CESA_CRYPTO_DEFAULT_MAX_QLEN 50
> +#define CESA_CRYPTO_DEFAULT_MAX_QLEN 128
>  
>  static int allhwsupport = !IS_ENABLED(CONFIG_CRYPTO_DEV_MV_CESA);
>  module_param_named(allhwsupport, allhwsupport, int, 0444);