Acked-by: Abhinandan Gujjar <abhinandan.guj...@intel.com>
> -----Original Message-----
> From: Mattias Rönnblom <mattias.ronnb...@ericsson.com>
> Sent: Monday, October 10, 2022 8:24 PM
> To: Jayatheerthan, Jay <jay.jayatheert...@intel.com>; Carrillo, Erik G
> <erik.g.carri...@intel.com>; Gujjar, Abhinandan S
> <abhinandan.guj...@intel.com>; Jerin Jacob <jer...@marvell.com>
> Cc: dev@dpdk.org; Van Haaren, Harry <harry.van.haa...@intel.com>;
> hof...@lysator.liu.se; mattias.ronnblom <mattias.ronnb...@ericsson.com>
> Subject: [PATCH 1/4] eventdev: have crypto adapter appropriately report idle
>
> Update the event crypto adapter's service function to report as idle (i.e.,
> return
> -EAGAIN) in case no crypto operations were performed.
>
> Signed-off-by: Mattias Rönnblom <mattias.ronnb...@ericsson.com>
> ---
> lib/eventdev/rte_event_crypto_adapter.c | 12 ++++++++----
> 1 file changed, 8 insertions(+), 4 deletions(-)
>
> diff --git a/lib/eventdev/rte_event_crypto_adapter.c
> b/lib/eventdev/rte_event_crypto_adapter.c
> index a11cbcf4f3..59777726f6 100644
> --- a/lib/eventdev/rte_event_crypto_adapter.c
> +++ b/lib/eventdev/rte_event_crypto_adapter.c
> @@ -771,7 +771,7 @@ eca_crypto_adapter_deq_run(struct
> event_crypto_adapter *adapter,
> return nb_deq;
> }
>
> -static void
> +static int
> eca_crypto_adapter_run(struct event_crypto_adapter *adapter,
> unsigned int max_ops)
> {
> @@ -791,22 +791,26 @@ eca_crypto_adapter_run(struct
> event_crypto_adapter *adapter,
>
> }
>
> - if (ops_left == max_ops)
> + if (ops_left == max_ops) {
> rte_event_maintain(adapter->eventdev_id,
> adapter->event_port_id, 0);
> + return -EAGAIN;
> + } else
> + return 0;
> }
>
> static int
> eca_service_func(void *args)
> {
> struct event_crypto_adapter *adapter = args;
> + int ret;
>
> if (rte_spinlock_trylock(&adapter->lock) == 0)
> return 0;
> - eca_crypto_adapter_run(adapter, adapter->max_nb);
> + ret = eca_crypto_adapter_run(adapter, adapter->max_nb);
> rte_spinlock_unlock(&adapter->lock);
>
> - return 0;
> + return ret;
> }
>
> static int
> --
> 2.34.1
