From: Andrew Lunn <andrew@lunn.ch>
To: David Thompson <davthompson@nvidia.com>
Cc: davem@davemloft.net, edumazet@google.com, kuba@kernel.org,
pabeni@redhat.com, netdev@vger.kernel.org, cai.huoqing@linux.dev,
brgl@bgdev.pl, limings@nvidia.com, chenhao288@hisilicon.com,
huangguangbin2@huawei.com, Asmaa Mnebhi <asmaa@nvidia.com>
Subject: Re: [PATCH net-next v3 2/4] mlxbf_gige: support 10M/100M/1G speeds on BlueField-3
Date: Thu, 12 Jan 2023 23:10:18 +0100 [thread overview]
Message-ID: <Y8CFSlrHOJZZtn2d@lunn.ch> (raw)
In-Reply-To: <20230112202609.21331-3-davthompson@nvidia.com>
On Thu, Jan 12, 2023 at 03:26:07PM -0500, David Thompson wrote:
> The BlueField-3 OOB interface supports 10Mbps, 100Mbps, and 1Gbps speeds.
> The external PHY is responsible for autonegotiating the speed with the
> link partner. Once the autonegotiation is done, the BlueField PLU needs
> to be configured accordingly.
>
> This patch does two things:
> 1) Initialize the advertised control flow/duplex/speed in the probe
> based on the BlueField SoC generation (2 or 3)
> 2) Adjust the PLU speed config in the PHY interrupt handler
>
> Signed-off-by: David Thompson <davthompson@nvidia.com>
> Signed-off-by: Asmaa Mnebhi <asmaa@nvidia.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Andrew
next prev parent reply other threads:[~2023-01-12 22:19 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-01-12 20:26 [PATCH net-next v3 0/4] mlxbf_gige: add BlueField-3 support David Thompson
2023-01-12 20:26 ` [PATCH net-next v3 1/4] mlxbf_gige: add MDIO support for BlueField-3 David Thompson
2023-01-12 20:26 ` [PATCH net-next v3 2/4] mlxbf_gige: support 10M/100M/1G speeds on BlueField-3 David Thompson
2023-01-12 22:10 ` Andrew Lunn [this message]
2023-01-12 20:26 ` [PATCH net-next v3 3/4] mlxbf_gige: add "set_link_ksettings" ethtool callback David Thompson
2023-01-12 22:11 ` Andrew Lunn
2023-01-12 20:26 ` [PATCH net-next v3 4/4] mlxbf_gige: fix white space in mlxbf_gige_eth_ioctl David Thompson
2023-01-14 6:10 ` [PATCH net-next v3 0/4] mlxbf_gige: add BlueField-3 support patchwork-bot+netdevbpf
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