> -----Original Message-----
> From: Anoob Joseph <ano...@marvell.com>
> Sent: Wednesday, January 4, 2023 3:30 PM
> To: Akhil Goyal <gak...@marvell.com>; Ruifeng Wang <ruifeng.w...@arm.com>;
> Gagandeep Singh
> <g.si...@nxp.com>; hemant.agra...@nxp.com; Kai Ji <kai...@intel.com>; Pablo
> de Lara
> <pablo.de.lara.gua...@intel.com>; Matan Azrad <ma...@nvidia.com>; Zhangfei Gao
> <zhangfei....@linaro.org>; Fan Zhang <fanzhang....@gmail.com>
> Cc: Ashwin Sekhar T K <asek...@marvell.com>; jer...@marvell.com; dev@dpdk.org
> Subject: [PATCH] cryptodev: increase default max nb queue pairs
>
> Increase default maximum number of queue pairs to 64. For sw crypto PMDs, the
> number of
> queue pairs can be increased as required. The default value (which is set to
> 8), prevents
> usage of sw cryptodev PMDs with larger number of cores.
>
> Application would be allowed to specify the number of queue pairs it wishes
> to use. Only
> the upper bound is changed from 8 to 64.
>
> Allow PMDs such as crypto_armv8 to run on larger number of cores.
>
> Signed-off-by: Anoob Joseph <ano...@marvell.com>
> ---
> lib/cryptodev/cryptodev_pmd.h | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/lib/cryptodev/cryptodev_pmd.h b/lib/cryptodev/cryptodev_pmd.h
> index
> 0020102eb7..913a8f3623 100644
> --- a/lib/cryptodev/cryptodev_pmd.h
> +++ b/lib/cryptodev/cryptodev_pmd.h
> @@ -29,7 +29,7 @@ extern "C" {
> #include "rte_cryptodev.h"
>
>
> -#define RTE_CRYPTODEV_PMD_DEFAULT_MAX_NB_QUEUE_PAIRS 8
> +#define RTE_CRYPTODEV_PMD_DEFAULT_MAX_NB_QUEUE_PAIRS 64
>
> #define RTE_CRYPTODEV_PMD_NAME_ARG ("name")
> #define RTE_CRYPTODEV_PMD_MAX_NB_QP_ARG
> ("max_nb_queue_pairs")
Crypto device has devargs "max_nb_queue_pairs" which can be used to change
queue pairs limit at init time.
Then no need to increase the default value?
> --
> 2.25.1
