From: Ferruh Yigit <ferruh.yigit@amd.com>
To: Dariusz Sosnowski <dsosnowski@nvidia.com>,
Aman Singh <aman.deep.singh@intel.com>,
Yuying Zhang <yuying.zhang@intel.com>,
Thomas Monjalon <thomas@monjalon.net>,
Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
Cc: dev@dpdk.org
Subject: Re: [PATCH v3 3/3] ethdev: document special cases of port start and stop
Date: Mon, 14 Nov 2022 18:32:59 +0000 [thread overview]
Message-ID: <5c99f8a3-48a4-22c2-ccdd-c97a274a7c7d@amd.com> (raw)
In-Reply-To: <20221114181956.1052159-4-dsosnowski@nvidia.com>
On 11/14/2022 6:19 PM, Dariusz Sosnowski wrote:
> This patch clarifies the handling of following cases
> in the ethdev API docs:
>
> - If rte_eth_dev_start() returns (-EAGAIN) for some port,
> it cannot be started right now and start operation
> must be retried.
> - If rte_eth_dev_stop() returns (-EBUSY) for some port,
> it cannot be stopped in the current state.
>
> When stopping the port in testpmd fails,
> port's state is switched back to STARTED
> to allow users to manually retry stopping the port.
>
> No additional changes in testpmd are required to handle
> failures to start the port.
> If rte_eth_dev_start() fails, port's state is switched to STOPPED
> and users are allowed to retry the operation.
>
> Signed-off-by: Dariusz Sosnowski<dsosnowski@nvidia.com>
Acked-by: Ferruh Yigit <ferruh.yigit@amd.com>
next prev parent reply other threads:[~2022-11-14 18:33 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-11-09 16:31 [PATCH 0/3] " Dariusz Sosnowski
2022-11-09 16:31 ` [PATCH 1/3] net/mlx5: fix log level on failed transfer proxy stop Dariusz Sosnowski
2022-11-09 16:31 ` [PATCH 2/3] doc: document E-Switch limitations with HWS in mlx5 PMD Dariusz Sosnowski
2022-11-09 16:31 ` [PATCH 3/3] ethdev: document special cases of port start and stop Dariusz Sosnowski
2022-11-09 19:06 ` [PATCH v2 0/3] " Dariusz Sosnowski
2022-11-09 19:06 ` [PATCH v2 1/3] net/mlx5: fix log level on failed transfer proxy stop Dariusz Sosnowski
2022-11-14 13:17 ` Slava Ovsiienko
2022-11-09 19:06 ` [PATCH v2 2/3] doc: document E-Switch limitations with HWS in mlx5 PMD Dariusz Sosnowski
2022-11-14 13:18 ` Slava Ovsiienko
2022-11-09 19:06 ` [PATCH v2 3/3] ethdev: document special cases of port start and stop Dariusz Sosnowski
2022-11-14 14:07 ` Ferruh Yigit
2022-11-14 16:12 ` Dariusz Sosnowski
2022-11-14 17:10 ` Ferruh Yigit
2022-11-14 18:22 ` Dariusz Sosnowski
2022-11-14 18:19 ` [PATCH v3 0/3] " Dariusz Sosnowski
2022-11-14 18:19 ` [PATCH v3 1/3] net/mlx5: fix log level on failed transfer proxy stop Dariusz Sosnowski
2022-11-14 18:19 ` [PATCH v3 2/3] net/mlx5: document E-Switch limitations with HWS in mlx5 PMD Dariusz Sosnowski
2022-11-15 8:49 ` Slava Ovsiienko
2022-11-14 18:19 ` [PATCH v3 3/3] ethdev: document special cases of port start and stop Dariusz Sosnowski
2022-11-14 18:32 ` Ferruh Yigit [this message]
2022-11-21 22:53 ` [PATCH v3 0/3] " Thomas Monjalon
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