From: Raslan Darawsheh <rasland@mellanox.com>
To: Moti Haimovsky <motih@mellanox.com>,
Slava Ovsiienko <viacheslavo@mellanox.com>
Cc: "dev@dpdk.org" <dev@dpdk.org>
Subject: Re: [dpdk-dev] [PATCH v2] net/mlx5: retry when link update fails
Date: Sun, 20 Oct 2019 10:07:55 +0000 [thread overview]
Message-ID: <DB3PR0502MB3964597C7D0A3998EF66A0A8C26E0@DB3PR0502MB3964.eurprd05.prod.outlook.com> (raw)
In-Reply-To: <afbce1987c0f23a2f991a45c3f553c0753bb8d49.1571210479.git.motih@mellanox.com>
Hi,
> -----Original Message-----
> From: Moti Haimovsky <motih@mellanox.com>
> Sent: Wednesday, October 16, 2019 10:34 AM
> To: Slava Ovsiienko <viacheslavo@mellanox.com>; Raslan Darawsheh
> <rasland@mellanox.com>
> Cc: dev@dpdk.org
> Subject: [PATCH v2] net/mlx5: retry when link update fails
>
> mlx5_link_update immediately returns when called with no-wait parameter
> and its call for retrieving the link status returns with EAGAIN error.
> This is too harsh on busy systems where a first call fails with EAGAIN from
> time to time.
> This patch adds a (very limited) retry on such cases in order to allow
> retrieving the link status.
>
> Signed-off-by: Moti Haimovsky <motih@mellanox.com>
> ---
> V2:
> * Code rebase
Patch applied to next-net-mlx,
Kindest regards,
Raslan Darawsheh
prev parent reply other threads:[~2019-10-20 10:07 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-09-04 9:16 [dpdk-dev] [PATCH] " Moti Haimovsky
2019-10-16 7:34 ` [dpdk-dev] [PATCH v2] " Moti Haimovsky
2019-10-16 7:42 ` Slava Ovsiienko
2019-10-20 10:07 ` Raslan Darawsheh [this message]
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