From: Thomas Monjalon <thomas@monjalon.net>
To: Matan Azrad <matan@mellanox.com>
Cc: dev@dpdk.org, Adrien Mazarguil <adrien.mazarguil@6wind.com>,
Gaetan Rivet <gaetan.rivet@6wind.com>
Subject: Re: [dpdk-dev] [PATCH v3 1/6] ethdev: add devop to check removal status
Date: Sun, 07 Jan 2018 10:53:40 +0100 [thread overview]
Message-ID: <1580512.5EzYo8qsNT@xps> (raw)
In-Reply-To: <1513703415-29145-2-git-send-email-matan@mellanox.com>
19/12/2017 18:10, Matan Azrad:
> There is time between the physical removal of the device until PMDs get
> a RMV interrupt. At this time DPDK PMDs and applications still don't
> know about the removal.
>
> Current removal detection is achieved only by registration to device RMV
> event and the notification comes asynchronously. So, there is no option
> to detect a device removal synchronously.
> Applications and other DPDK entities may want to check a device removal
> synchronously and to take an immediate decision accordingly.
>
> Add new dev op called is_removed to allow DPDK entities to check an
> Ethernet device removal status immediately.
>
> Signed-off-by: Matan Azrad <matan@mellanox.com>
Acked-by: Thomas Monjalon <thomas@monjalon.net>
next prev parent reply other threads:[~2018-01-07 9:54 UTC|newest]
Thread overview: 98+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-11-02 15:42 [dpdk-dev] [PATCH 0/3] Fail-safe fix removal handling lack Matan Azrad
2017-11-02 15:42 ` [dpdk-dev] [PATCH 1/3] net/failsafe: " Matan Azrad
2017-11-06 8:19 ` Gaëtan Rivet
2017-11-02 15:42 ` [dpdk-dev] [PATCH 2/3] net/mlx4: adjust removal error Matan Azrad
2017-11-03 13:05 ` Adrien Mazarguil
2017-11-05 6:52 ` Matan Azrad
2017-11-06 16:51 ` Adrien Mazarguil
2017-11-02 15:42 ` [dpdk-dev] [PATCH 3/3] net/mlx5: " Matan Azrad
2017-11-03 13:06 ` Adrien Mazarguil
2017-11-05 6:57 ` Matan Azrad
2017-12-13 14:29 ` [dpdk-dev] [PATCH v2 0/4] Fail-safe fix removal handling lack Matan Azrad
2017-12-13 14:29 ` [dpdk-dev] [PATCH v2 1/4] ethdev: add devop to check removal status Matan Azrad
2017-12-13 14:29 ` [dpdk-dev] [PATCH v2 2/4] net/mlx4: support a device removal check operation Matan Azrad
2017-12-13 14:29 ` [dpdk-dev] [PATCH v2 3/4] net/mlx5: " Matan Azrad
2017-12-13 14:29 ` [dpdk-dev] [PATCH v2 4/4] net/failsafe: fix removed device handling Matan Azrad
2017-12-13 15:16 ` Gaëtan Rivet
2017-12-13 15:48 ` Matan Azrad
2017-12-13 16:09 ` Gaëtan Rivet
2017-12-13 17:09 ` Thomas Monjalon
2017-12-14 10:40 ` Matan Azrad
2017-12-13 21:55 ` Gaëtan Rivet
2017-12-14 10:40 ` Matan Azrad
2017-12-14 10:48 ` Gaëtan Rivet
2017-12-14 13:07 ` Matan Azrad
2017-12-14 13:27 ` Gaëtan Rivet
2017-12-14 14:43 ` Matan Azrad
2017-12-19 17:10 ` [dpdk-dev] [PATCH v3 0/6] Fail-safe\ethdev: fix removal handling lack Matan Azrad
2017-12-19 17:10 ` [dpdk-dev] [PATCH v3 1/6] ethdev: add devop to check removal status Matan Azrad
2017-12-19 17:20 ` Stephen Hemminger
2017-12-19 17:24 ` Matan Azrad
2017-12-19 20:51 ` Thomas Monjalon
2017-12-19 22:13 ` Gaëtan Rivet
2017-12-20 8:39 ` Matan Azrad
2018-01-07 9:53 ` Thomas Monjalon [this message]
2017-12-19 17:10 ` [dpdk-dev] [PATCH v3 2/6] net/mlx4: support a device removal check operation Matan Azrad
2017-12-19 17:10 ` [dpdk-dev] [PATCH v3 3/6] net/mlx5: " Matan Azrad
2017-12-19 17:10 ` [dpdk-dev] [PATCH v3 4/6] ethdev: adjust APIs removal error report Matan Azrad
2018-01-07 9:56 ` Thomas Monjalon
2017-12-19 17:10 ` [dpdk-dev] [PATCH v3 5/6] ethdev: adjust flow " Matan Azrad
2018-01-07 9:58 ` Thomas Monjalon
2017-12-19 17:10 ` [dpdk-dev] [PATCH v3 6/6] net/failsafe: fix removed device handling Matan Azrad
2017-12-19 22:21 ` Gaëtan Rivet
2017-12-20 10:58 ` Matan Azrad
2018-01-08 10:57 ` Gaëtan Rivet
2018-01-08 12:55 ` Matan Azrad
2018-01-08 13:46 ` Gaëtan Rivet
2018-01-08 14:00 ` Matan Azrad
2018-01-08 14:31 ` Gaëtan Rivet
2018-01-10 12:30 ` [dpdk-dev] [PATCH v4 0/6] Fail-safe\ethdev: fix removal handling lack Matan Azrad
2018-01-10 12:31 ` [dpdk-dev] [PATCH v4 1/6] ethdev: add devop to check removal status Matan Azrad
2018-01-10 12:31 ` [dpdk-dev] [PATCH v4 2/6] net/mlx4: support a device removal check operation Matan Azrad
2018-01-10 12:31 ` [dpdk-dev] [PATCH v4 3/6] net/mlx5: " Matan Azrad
2018-01-10 12:31 ` [dpdk-dev] [PATCH v4 4/6] ethdev: adjust APIs removal error report Matan Azrad
2018-01-10 12:31 ` [dpdk-dev] [PATCH v4 5/6] ethdev: adjust flow " Matan Azrad
2018-01-10 12:31 ` [dpdk-dev] [PATCH v4 6/6] net/failsafe: fix removed device handling Matan Azrad
2018-01-10 12:43 ` Matan Azrad
2018-01-10 13:51 ` Gaëtan Rivet
2018-01-10 13:47 ` Gaëtan Rivet
2018-01-17 20:19 ` [dpdk-dev] [PATCH v5 0/6] Fail-safe\ethdev: fix removal handling lack Matan Azrad
2018-01-17 20:19 ` [dpdk-dev] [PATCH v5 1/6] ethdev: add devop to check removal status Matan Azrad
2018-01-17 20:40 ` Ferruh Yigit
2018-01-17 20:19 ` [dpdk-dev] [PATCH v5 2/6] net/mlx4: support a device removal check operation Matan Azrad
2018-01-17 20:19 ` [dpdk-dev] [PATCH v5 3/6] net/mlx5: " Matan Azrad
2018-01-17 20:19 ` [dpdk-dev] [PATCH v5 4/6] ethdev: adjust APIs removal error report Matan Azrad
2018-01-17 20:19 ` [dpdk-dev] [PATCH v5 5/6] ethdev: adjust flow " Matan Azrad
2018-01-17 20:19 ` [dpdk-dev] [PATCH v5 6/6] net/failsafe: fix removed device handling Matan Azrad
2018-01-18 8:44 ` Gaëtan Rivet
2018-01-18 11:27 ` [dpdk-dev] [PATCH v6 0/6] Fail-safe\ethdev: fix removal handling lack Matan Azrad
2018-01-18 11:27 ` [dpdk-dev] [PATCH v6 1/6] ethdev: add devop to check removal status Matan Azrad
2018-01-18 17:18 ` Ferruh Yigit
2018-01-18 17:57 ` Adrien Mazarguil
2018-01-18 18:02 ` Matan Azrad
2018-01-18 11:27 ` [dpdk-dev] [PATCH v6 2/6] net/mlx4: support a device removal check operation Matan Azrad
2018-01-18 16:59 ` Adrien Mazarguil
2018-01-18 11:27 ` [dpdk-dev] [PATCH v6 3/6] net/mlx5: " Matan Azrad
2018-01-18 16:59 ` Adrien Mazarguil
2018-01-18 11:27 ` [dpdk-dev] [PATCH v6 4/6] ethdev: adjust APIs removal error report Matan Azrad
2018-01-18 17:31 ` Ferruh Yigit
2018-01-18 18:10 ` Matan Azrad
2018-01-19 16:19 ` Ferruh Yigit
2018-01-19 17:35 ` Ananyev, Konstantin
2018-01-19 17:54 ` Thomas Monjalon
2018-01-19 18:13 ` Ferruh Yigit
2018-01-19 18:16 ` Thomas Monjalon
2018-01-20 19:04 ` Matan Azrad
2018-01-20 20:28 ` Thomas Monjalon
2018-01-20 20:45 ` Matan Azrad
2018-01-21 20:07 ` Ferruh Yigit
2018-01-18 11:27 ` [dpdk-dev] [PATCH v6 5/6] ethdev: adjust flow " Matan Azrad
2018-01-18 11:27 ` [dpdk-dev] [PATCH v6 6/6] net/failsafe: fix removed device handling Matan Azrad
2018-01-20 21:12 ` [dpdk-dev] [PATCH v7 0/6] Fail-safe\ethdev: fix removal handling lack Matan Azrad
2018-01-20 21:12 ` [dpdk-dev] [PATCH v7 1/6] ethdev: add devop to check removal status Matan Azrad
2018-01-20 21:12 ` [dpdk-dev] [PATCH v7 2/6] net/mlx4: support a device removal check operation Matan Azrad
2018-01-20 21:12 ` [dpdk-dev] [PATCH v7 3/6] net/mlx5: " Matan Azrad
2018-01-20 21:12 ` [dpdk-dev] [PATCH v7 4/6] ethdev: adjust APIs removal error report Matan Azrad
2018-01-20 21:12 ` [dpdk-dev] [PATCH v7 5/6] ethdev: adjust flow " Matan Azrad
2018-01-20 21:12 ` [dpdk-dev] [PATCH v7 6/6] net/failsafe: fix removed device handling Matan Azrad
2018-01-21 20:28 ` [dpdk-dev] [PATCH v7 0/6] Fail-safe\ethdev: fix removal handling lack Ferruh Yigit
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