From: Paolo Abeni <pabeni@redhat.com>
To: Stefan Eichenberger <eichest@gmail.com>,
andrew+netdev@lunn.ch, davem@davemloft.net, edumazet@google.com,
kuba@kernel.org, mcoquelin.stm32@gmail.com,
alexandre.torgue@foss.st.com, shawnguo@kernel.org,
s.hauer@pengutronix.de, kernel@pengutronix.de,
festevam@gmail.com, hkallweit1@gmail.com, linux@armlinux.org.uk,
linux-stm32@st-md-mailman.stormreply.com,
maxime.chevallier@bootlin.com, francesco.dolcini@toradex.com
Cc: netdev@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
imx@lists.linux.dev, linux-kernel@vger.kernel.org,
Stefan Eichenberger <stefan.eichenberger@toradex.com>
Subject: Re: [PATCH net-next v3 1/3] net: phy: add a new phy_device flag to keep preamble before sfd
Date: Thu, 22 Jan 2026 12:37:17 +0100 [thread overview]
Message-ID: <86b8feca-8e82-465e-a17a-b751758306ce@redhat.com> (raw)
In-Reply-To: <20260120203905.23805-2-eichest@gmail.com>
On 1/20/26 9:30 PM, Stefan Eichenberger wrote:
> From: Stefan Eichenberger <stefan.eichenberger@toradex.com>
>
> Add a new flag, PHY_F_KEEP_PREAMBLE_BEFORE_SFD, to indicate that the PHY
> shall not remove the preamble before the SFD if it supports it. MACs
> that do not support receiving frames without a preamble can set this
> flag.
>
> Signed-off-by: Stefan Eichenberger <stefan.eichenberger@toradex.com>
I understand this has been suggested by Russell, and LGTM, but still it
would be nice explicit ack from the phy lib crew to ensure it matches
expectations.
Thanks,
Paolo
next prev parent reply other threads:[~2026-01-22 11:37 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-01-20 20:30 [PATCH net-next v3 0/3] net: stmmac: dwmac: enforce preamble before SFD for i.MX8MP Stefan Eichenberger
2026-01-20 20:30 ` [PATCH net-next v3 1/3] net: phy: add a new phy_device flag to keep preamble before sfd Stefan Eichenberger
2026-01-22 11:37 ` Paolo Abeni [this message]
2026-01-22 12:13 ` Russell King (Oracle)
2026-01-22 13:08 ` Andrew Lunn
2026-01-20 20:30 ` [PATCH net-next v3 2/3] net: phy: micrel: add option to keep the preamble before sfd for KSZ9131 Stefan Eichenberger
2026-01-22 13:08 ` Andrew Lunn
2026-01-20 20:30 ` [PATCH net-next v3 3/3] net: stmmac: dwmac-imx: keep preamble before sfd on i.MX8MP Stefan Eichenberger
2026-01-22 13:09 ` Andrew Lunn
2026-01-21 10:07 ` [PATCH net-next v3 0/3] net: stmmac: dwmac: enforce preamble before SFD for i.MX8MP Maxime Chevallier
2026-01-23 2:40 ` patchwork-bot+netdevbpf
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