[dpdk-dev] [PATCH v2] eventdev: fix case to initiate crypto adapter service

[Gujjar, Abhinandan S]

> -----Original Message-----
> From: Shijith Thotton <sthotton at marvell.com>
> Sent: Monday, April 12, 2021 2:24 PM
> To: dev at dpdk.org
> Cc: Shijith Thotton <sthotton at marvell.com>; Gujjar, Abhinandan S
> <abhinandan.gujjar at intel.com>; Jerin Jacob <jerinj at marvell.com>; Akhil
> Goyal <gakhil at marvell.com>; Anoob Joseph <anoobj at marvell.com>
> Subject: [PATCH v2] eventdev: fix case to initiate crypto adapter service
> 
> Initiate software crypto adapter service, only if hardware capabilities are not
> reported. In OP_FORWARD mode, software service is not required to
> enqueue events if OP_FORWARD capability is supported by the PMD.
> 
> Fixes: 7901eac3409a ("eventdev: add crypto adapter implementation")
> 
> Signed-off-by: Shijith Thotton <sthotton at marvell.com>
> ---
> v2:
> - Reworded commit message.
> 
>  lib/librte_eventdev/rte_event_crypto_adapter.c | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/lib/librte_eventdev/rte_event_crypto_adapter.c
> b/lib/librte_eventdev/rte_event_crypto_adapter.c
> index d903cdd48..e1d38d383 100644
> --- a/lib/librte_eventdev/rte_event_crypto_adapter.c
> +++ b/lib/librte_eventdev/rte_event_crypto_adapter.c
> @@ -861,6 +861,7 @@ rte_event_crypto_adapter_queue_pair_add(uint8_t
> id,
>  	 *          b. OP_NEW mode -> SW Dequeue
>  	 */
>  	if ((cap &
> RTE_EVENT_CRYPTO_ADAPTER_CAP_INTERNAL_PORT_OP_NEW &&
> +	     !(cap &
> RTE_EVENT_CRYPTO_ADAPTER_CAP_INTERNAL_PORT_OP_FWD) &&
The same check is below ORed with above condition.
This is confusing. Could you recheck & do the necessary changes?
 
>  	     adapter->mode ==
> RTE_EVENT_CRYPTO_ADAPTER_OP_FORWARD) ||
>  	     (!(cap &
> RTE_EVENT_CRYPTO_ADAPTER_CAP_INTERNAL_PORT_OP_NEW) &&
>  	      !(cap &
> RTE_EVENT_CRYPTO_ADAPTER_CAP_INTERNAL_PORT_OP_FWD) &&
> --
> 2.25.1