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[31.175.184.45]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-492d7701cf9sm7492724f8f.39.2026.11.07.01.27.05 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 07 Nov 2026 01:27:07 -0800 (PST) From: Stanislaw Pal To: Alexey Immoreev Cc: Christian Marangi , Andrew Lunn , Vladimir Oltean , "David S . Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Yongzhao Chen , netdev@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH net-next v2 1/4] net: dsa: qca8k: read each register into its own word over MDIO Date: Sat, 7 Nov 2026 10:27:03 +0100 Message-ID: <20261107092703.13274-1-kuncy7@gmail.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20261107031005.2525-1-luixo-public@luixo.me> References: <20261104210757.467964-1-kuncy7@gmail.com> <20261104210757.467964-2-kuncy7@gmail.com> <20261107031005.2525-1-luixo-public@luixo.me> X-Mailing-List: netdev@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Transfer-Encoding: 8bit On Sat, Nov 07, 2026 at 07:10:04AM +0400, Alexey Immoreev wrote: > > last three bytes of a three-register read are never written. > > Small wording correction: I believe this should be "last six bytes". > The four-byte stores start at offsets 0, 1 and 2, covering bytes 0-5 > of the 12-byte buffer. You are right: three stores at offsets 0, 1 and 2 end at byte 5, so bytes 6-11 are never written. I will fix the sentence in the next version, or it can be adjusted when applying if no respin is needed. Thanks for the independent check of the callback. Stanislaw