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Thu, 22 Jan 2026 03:37:20 -0800 (PST) Received: from [192.168.88.32] ([216.128.11.175]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-480424b18cesm51351875e9.4.2026.01.22.03.37.18 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 22 Jan 2026 03:37:19 -0800 (PST) Message-ID: <86b8feca-8e82-465e-a17a-b751758306ce@redhat.com> Date: Thu, 22 Jan 2026 12:37:17 +0100 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH net-next v3 1/3] net: phy: add a new phy_device flag to keep preamble before sfd To: Stefan Eichenberger , 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 References: <20260120203905.23805-1-eichest@gmail.com> <20260120203905.23805-2-eichest@gmail.com> Content-Language: en-US From: Paolo Abeni In-Reply-To: <20260120203905.23805-2-eichest@gmail.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit On 1/20/26 9:30 PM, Stefan Eichenberger wrote: > From: Stefan Eichenberger > > 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 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