From: Stephen Hemminger <stephen@networkplumber.org>
To: "Minggang Li(Gavin)" <gavinl@nvidia.com>
Cc: <viacheslavo@nvidia.com>, <matan@nvidia.com>, <orika@nvidia.com>,
<thomas@monjalon.net>, Dariusz Sosnowski <dsosnowski@nvidia.com>,
Bing Zhao <bingz@nvidia.com>, Suanming Mou <suanmingm@nvidia.com>,
<dev@dpdk.org>, <rasland@nvidia.com>,
Rongwei Liu <rongweil@nvidia.com>
Subject: Re: [PATCH V2 3/7] net/mlx5: add new devargs to control probe optimization
Date: Mon, 28 Oct 2024 08:47:32 -0700 [thread overview]
Message-ID: <20241028084732.10774614@hermes.local> (raw)
In-Reply-To: <20241028091822.860660-4-gavinl@nvidia.com>
On Mon, 28 Oct 2024 11:18:18 +0200
"Minggang Li(Gavin)" <gavinl@nvidia.com> wrote:
> +- ``probe_opt_en`` parameter [int]
> +
> + A non-zero value optimizes the probe process, especially for large scale.
> + PMD will hold the IB device information internally and reuse it.
> +
> + By default, the PMD will set this value to 0.
> +
Is there ever a case where this should not be used?
It would be better to just detect and use it if available.
This driver does not need more options...
next prev parent reply other threads:[~2024-10-28 15:47 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-10-16 8:38 [PATCH V1 0/7] port probe time optimization Minggang Li(Gavin)
2024-10-16 8:38 ` [PATCH V1 1/7] mailmap: update user name Minggang Li(Gavin)
2024-10-16 8:38 ` [PATCH V1 2/7] net/mlx5: optimize device probing Minggang Li(Gavin)
2024-10-16 8:38 ` [PATCH V1 3/7] net/mlx5: add new devargs to control probe optimization Minggang Li(Gavin)
2024-10-16 8:38 ` [PATCH V1 4/7] common/mlx5: fix Netlink socket leak Minggang Li(Gavin)
2024-10-16 8:38 ` [PATCH V1 5/7] common/mlx5: add RDMA monitor event awareness Minggang Li(Gavin)
2024-10-16 8:38 ` [PATCH V1 6/7] mlx5: use RDMA Netlink to update port information Minggang Li(Gavin)
2024-10-16 8:38 ` [PATCH V1 7/7] mlx5: add backward compatibility for RDMA monitor Minggang Li(Gavin)
2024-10-28 9:18 ` [PATCH V2 0/7] port probe time optimization Minggang Li(Gavin)
2024-10-28 9:18 ` [PATCH V2 1/7] mailmap: update user name Minggang Li(Gavin)
2024-10-28 9:18 ` [PATCH V2 2/7] net/mlx5: optimize device probing Minggang Li(Gavin)
2024-10-28 9:18 ` [PATCH V2 3/7] net/mlx5: add new devargs to control probe optimization Minggang Li(Gavin)
2024-10-28 15:47 ` Stephen Hemminger [this message]
2024-10-28 9:18 ` [PATCH V2 4/7] common/mlx5: fix Netlink socket leak Minggang Li(Gavin)
2024-10-28 9:18 ` [PATCH V2 5/7] common/mlx5: add RDMA monitor event awareness Minggang Li(Gavin)
2024-10-28 9:18 ` [PATCH V2 6/7] mlx5: use RDMA Netlink to update port information Minggang Li(Gavin)
2024-10-28 9:18 ` [PATCH V2 7/7] mlx5: add backward compatibility for RDMA monitor Minggang Li(Gavin)
2024-10-28 15:49 ` Stephen Hemminger
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