[dpdk-dev] [PATCH v4 4/8] crypto/scheduler: use proper API for device start/stop

[Zhang, Roy Fan]

> -----Original Message-----
> From: Akhil Goyal <gakhil at marvell.com>
> Sent: Wednesday, October 20, 2021 12:28 PM
> To: dev at dpdk.org
> Cc: thomas at monjalon.net; david.marchand at redhat.com;
> hemant.agrawal at nxp.com; anoobj at marvell.com; De Lara Guarch, Pablo
> <pablo.de.lara.guarch at intel.com>; Trahe, Fiona <fiona.trahe at intel.com>;
> Doherty, Declan <declan.doherty at intel.com>; matan at nvidia.com;
> g.singh at nxp.com; Zhang, Roy Fan <roy.fan.zhang at intel.com>;
> jianjay.zhou at huawei.com; asomalap at amd.com; ruifeng.wang at arm.com;
> Ananyev, Konstantin <konstantin.ananyev at intel.com>; Nicolau, Radu
> <radu.nicolau at intel.com>; ajit.khaparde at broadcom.com;
> rnagadheeraj at marvell.com; adwivedi at marvell.com; Power, Ciara
> <ciara.power at intel.com>; Akhil Goyal <gakhil at marvell.com>
> Subject: [PATCH v4 4/8] crypto/scheduler: use proper API for device
> start/stop
> 
> The worker PMDs were using direct device start/stop
> functions rather than rte_cryptodev_start(),
> so rte_crypto_fp_ops never get set. This patch calls
> the rte_cryptodev_start and stop APIs which start and
> stop devices properly and fp_ops get set.
> 
> Reported-by: Ciara Power <ciara.power at intel.com>
> Signed-off-by: Akhil Goyal <gakhil at marvell.com>
> ---
>  drivers/crypto/scheduler/scheduler_pmd_ops.c | 9 ++-------
>  1 file changed, 2 insertions(+), 7 deletions(-)
> 
> diff --git a/drivers/crypto/scheduler/scheduler_pmd_ops.c
> b/drivers/crypto/scheduler/scheduler_pmd_ops.c
> index 465b88ade8..f61640c9d6 100644
> --- a/drivers/crypto/scheduler/scheduler_pmd_ops.c
> +++ b/drivers/crypto/scheduler/scheduler_pmd_ops.c
> @@ -181,10 +181,7 @@ scheduler_pmd_start(struct rte_cryptodev *dev)
>  	/* start all workers */
>  	for (i = 0; i < sched_ctx->nb_workers; i++) {
>  		uint8_t worker_dev_id = sched_ctx->workers[i].dev_id;
> -		struct rte_cryptodev *worker_dev =
> -
> 	rte_cryptodev_pmd_get_dev(worker_dev_id);
> -
> -		ret = (*worker_dev->dev_ops->dev_start)(worker_dev);
> +		ret = rte_cryptodev_start(worker_dev_id);
>  		if (ret < 0) {
>  			CR_SCHED_LOG(ERR, "Failed to start worker dev %u",
>  					worker_dev_id);
> @@ -208,10 +205,8 @@ scheduler_pmd_stop(struct rte_cryptodev *dev)
>  	/* stop all workers first */
>  	for (i = 0; i < sched_ctx->nb_workers; i++) {
>  		uint8_t worker_dev_id = sched_ctx->workers[i].dev_id;
> -		struct rte_cryptodev *worker_dev =
> -
> 	rte_cryptodev_pmd_get_dev(worker_dev_id);
> 
> -		(*worker_dev->dev_ops->dev_stop)(worker_dev);
> +		rte_cryptodev_stop(worker_dev_id);
>  	}
> 
>  	if (*sched_ctx->ops.scheduler_stop)
> --
> 2.25.1
Acked-by: Fan Zhang <roy.fan.zhang at intel.com>