From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=209.85.210.174 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1793008673; b=VwyKWNF79EHriSHyHMlSvcz+xzPNd9tjB3R+B5rvE07qVrMdmmt0fOPKooKAJIDkOq6M G61oPzwdsGccvzlJjGoVUVgrJad9M8t1XRBWOdcl90ctpUOlANoepKk4USRnx/lDqhPuM QYUtxhIAQD12Br7mUqKxurASF6Cm5UaBxLMhqNe/j6/j4hShS453NM4nrp0kTozRIfYXc sy6isk3J3Z5yObflycOpsflViM4y7DbGyfjlTHtObC6hnjpg4dvapPLlT1FbzQbWQcyFr 53O42C2SmMuss9UFHqLG/TvWXLGRnaBx1DVUnhUsBPuF+xXH9tEmkG9oV0hiPzqK4GA== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1793008673; h=DMARC-Filter:Received:DKIM-Signature:X-Google-DKIM-Signature: X-Forwarded-Encrypted:X-Gm-Message-State:X-Gm-Gg:X-Received:Received: From:Subject:Date:Message-Id:MIME-Version:Content-Type: Content-Transfer-Encoding:X-B4-Tracking:X-Change-ID:To:Cc:X-Mailer: X-Developer-Signature:X-Developer-Key; bh=TRb4tYcOuZPVhYjPWbt4D3gJvCANnKN9gzX1O8Pld2Y=; b=0gsNEmo8QTXq+4MuVHZQJWme0ZEIjEg1PI/b3wpi+EbjE8z9/MfAJe7v2Fs0cVqL5kpn MW/fCrFVe1fDmXn3xwlvUT5tboS+k/nSJmrphJjSQujdItOg3a1/LJUlYqb1Il3XcZU09 eoZ1QQrYrlN13D4yG6G6Y0HyIJf3Oc91bC8HeQgNQN4lvUiaaSrQPaGQz5ySJTiPxpEhI aeJ/JmmKwAUoqn2SL0AEe6onoYMtOuDppFd/HcF4Gt4hnN6elISwx0S2vqeE8l16S13eP QLXid9Fiix/PlwOPFCVDwaXTb317MWr26jd3eAOS4vTeb+2JSLuFltRiaL2m+BinRGg== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass header.d=gmail.com header.i=@gmail.com header.a=rsa-sha256 header.s=20251104 header.b=f4t4I0Dw; arc=none smtp.remote-ip=209.85.210.174 Received: from mail-pf1-f174.google.com (mail-pf1-f174.google.com [209.85.210.174]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits) key-exchange X25519 server-signature ECDSA (prime256v1) server-digest SHA256) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 3FB2E606A9EC for ; Mon, 26 Oct 2026 09:57:53 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.2 smtp.subspace.kernel.org 3FB2E606A9EC Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key, unprotected) header.d=gmail.com header.i=@gmail.com header.a=rsa-sha256 header.s=20251104 header.b=f4t4I0Dw Received: by mail-pf1-f174.google.com with SMTP id d2e1a72fcca58-8a06c60065fso2054050b3a.1 for ; Mon, 26 Oct 2026 02:57:53 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20251104; t=1793008673; x=1793613473; darn=vger.kernel.org; h=cc:to:content-transfer-encoding:content-type:mime-version :message-id:date:subject:from:from:to:cc:subject:date:message-id :reply-to:content-type; bh=TRb4tYcOuZPVhYjPWbt4D3gJvCANnKN9gzX1O8Pld2Y=; b=f4t4I0DwTnQhTb8wMngRE7s1DR8eNQfR5qcKuOPB7B6AYY4M+/5iOkNp0xudpDx9u0 tbMowONYmevEJXoRerwi+6pQniiLt/UdOG0SwoiUd6mos1bham8RseN8oMdb6vbQMHET 9yWPu0LK5BaXjkOWV//rWhwRX1ukcdzL50CCMy3Rw/QTOk9xNAWDofvAaEbETxmC2c+V Sn2jT5U71rWFcvf4SOEU7y87wyrEk4ZZmxHpADd38ITmcWF6TC5gyOQ4Onl+8nsP3gDK LzL08BK3+OBdVksWlDyTnJwjE6C2QIL4DX+gtOqMNKP6m4xvhNtwdK97W5/ywYyZA2RD AEuA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20260707; t=1793008673; x=1793613473; h=cc:to:content-transfer-encoding:content-type:mime-version :message-id:date:subject:from:x-gm-gg:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to:content-type; bh=TRb4tYcOuZPVhYjPWbt4D3gJvCANnKN9gzX1O8Pld2Y=; b=LkM7MKLW5hnWt8C09zQjVvkWBk+DVkMuMG/51ArJuTPqmWqiiZd0TJkeQx+IUKH2e4 myxAhvskIK7dfBJCb3Pf82bIdheJPkJWoiAccUpjng9m/JDKDZbxJyvu08JuuV+YQVvy TZszm3mLUJwoPjG2djiz7EcVHZF356ibQ18/MfkBoMuZir5knZtGWlJZRBMhPHRkIzx6 NuDoa1OqVAazv4KpkvRq7IUXBGBDJ6xNsEGznIYH7j40aNVEDie0bxyWc8k9SXEvkTda e/Ay49WcSmZPb2P+7pLjyIDq4MF5htf+pxq045CDxiXE7afEkX3f+iqn07Lm6UCH3uAE kkiA== X-Forwarded-Encrypted: i=1; AKwUvByCVARFCxgGjoQ++cnitFQ6TLu3TkoyFiDiR/HBM5fZamXNIlinXsFKp3k4B9TcY5m8Zh7x+jtxsomho8o=@vger.kernel.org X-Gm-Message-State: AFq9FYIIfr5msChqclZGFqwPveoqfWFoUIagnTOPD2n7p4Dv5D5YDyht wbv3MSnj3PedOGVzKA2zOcPBvZ98nMczZtK/ZkxuMqmqUDADwNQBiCGd X-Gm-Gg: AYBFou0Fg595MOrUJgx8c0bI9rELtpyR3J6IKyWLlMqm75//gUBAtwuYnlDL40Fvwdm H9fZGviH6OAr178h3atCi3ScfOB2kxNRdrze6/JU+YJ/VcKtKrEYdFvPbB7nxWZSCNvinMyHU06 nnUuD+BfxLJqwk0Tq9yCqGrT8dkz1ETxRSdrfJfYKa8Q3mAc66xqDRNxrM27hO569LQSaXseKse LO8gJ71mISW/YKRwBz5P7MAFjetbcXNnIzdqUFxKpOpnueM0m12Z0fGGaYIpYCXEr/IDt8HlIAU suxir1kY8rLxyBUyynUlAVw686kWtgksj9FdV9FI0d1QE9HHzrGfT3+3jXh26fRXENO1eaG7KCp rTnBtQrt2S4cFfzWmMYtcYnOmT2NdJmxkx0x8TySH4Uq5tIUThLmM5op+uaYc+KsoToNQ+wpkCk KjOiwjBInqr/FiC/wh2Z2vE2YL2HE1a7WL25sIG7VXOooziBTCTx0XEoX51k8am+cpkBk0F49DV BpzOPX8ztHr3wC4F43xCbptPwatjA2UujEk570xQ5+YaKx3NpWzmGNf+0q4pm+uikrceU3OjUSx rj2obGGd9oErMLiirX1rF3/06NDdc1A= X-Received: by 2002:a05:6300:6bc9:b0:3e2:59b5:a6a3 with SMTP id adf61e73a8af0-3e7a1b97c06mr4376109637.0.1793008672624; Mon, 26 Oct 2026 02:57:52 -0700 (PDT) Received: from [127.0.1.1] (59-127-145-64.hinet-ip.hinet.net. [59.127.145.64]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-8a36bf0f4dcsm1095577b3a.44.2026.10.26.02.57.48 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 26 Oct 2026 02:57:52 -0700 (PDT) From: Zhi-Jun You Subject: [PATCH net v6 0/4] net: ethernet: mtk_wed: misc fixes Date: Mon, 26 Oct 2026 17:57:27 +0800 Message-Id: <20261026-wedfix-v6-0-a52f6b15d2fc@gmail.com> X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit X-B4-Tracking: v=1; b=H4sIAAAAAAAC/6tWKk4tykwtVrJSqFYqSi3LLM7MzwNyzHQUlJIzE vPSU3UzU4B8JSMDIzNDA0ML3fLUlLTMCt1EMwNLA1NDUwMTcyMloOKColSgMNigaKW81BKlWIh gcWlSVmpyCcgIpdpaAELEUQZvAAAA X-Change-ID: 20261018-wedfix-a60905150472 To: Felix Fietkau , Lorenzo Bianconi , Andrew Lunn , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Matthias Brugger , AngeloGioacchino Del Regno , Sujuan Chen , Rex Lu Cc: netdev@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, Sashiko , Zhi-Jun You X-Mailer: b4 0.16.0 X-Developer-Signature: v=1; a=ed25519-sha256; t=1793008668; l=2955; i=hujy652@gmail.com; s=20261026; h=from:subject:message-id; bh=549qJPyhyqlBNx06uotz1gnmv+Qgyf4W7lO1nGNCwHk=; b=s6R3dKe4amKcP5NVpaUVkILmnGN7AjJuw87IEHxjMsgOZ4RpuDVhDNjo6RwpCw1Nd9be1Olqg dFeUk96NAcuCyw/2hqTkfxI7BpUwpPLsEq0U1p4SG/c/MXdoXkslwoX X-Developer-Key: i=hujy652@gmail.com; a=ed25519; pk=uXjqvnRsKEfHEyUr63sOg4fEJIDs4AmiW/rB1cWarXg= Ths patch series includes some fixes for issues that were discovered by Sashiko and one original patch fixing issue I encountered. Patch 1,2,3 fix issues that were found by Sashiko. Patch 1 was compiled test only. Patch 2,3,4 were tested on a mt7986. Patch 1 fixes tx wdma ring reset for WED v3. Patch 2 fixes the reset condition for rx wdma. Patch 3 fixes rx ring and tx wdma ring not being freed up Patch 4 fixes WED on non-DBDC mt7986. --- Changes in v6: - Update cover letter to address the platform that the patches were tested on. - Update message of patch 2 to clarify what's the issue. - Update patch 3 to rely on ring descriptor instead of an extra flag. - Squashed patch 5 into patch 4. - Lin to v5: https://lore.kernel.org/all/20261016-wedfix-v5-0-8b02e78fd34f@gmail.com/ Changes in v5: - Add cover letter. - Add patch 3 to address Sashiko review on rx ring and tx wdma ring not being freed up. - Add patch 5 to address Sashiko review on error handling. - Link to review: https://lore.kernel.org/all/179000700034.2160803.10594281691384015089@kernel.org/ Changes in v4: - Add patch 2 to address Sashiko review on rx wdma reset condition. - Link to review: https://lore.kernel.org/all/20260730090030.201100-1-pabeni@redhat.com/ Changes in v3: - Add patch 1 to address Sashiko review on WED v3 tx wdma ring reset. - Link to review: https://lore.kernel.org/netdev/20260706101044.161059-1-pabeni@redhat.com/ Changes in v2: - Address issues raisied by Sashiko in patch 4 - Link to review: https://lore.kernel.org/all/20260706101044.161059-1-pabeni@redhat.com/ - Add comment to explain the special case - Link to v1: https://lore.kernel.org/all/20260630144831.1109-1-hujy652@gmail.com/ --- To: Felix Fietkau To: Lorenzo Bianconi To: Andrew Lunn To: "David S. Miller" To: Eric Dumazet To: Jakub Kicinski To: Paolo Abeni To: Matthias Brugger To: AngeloGioacchino Del Regno To: Sujuan Chen To: Rex Lu Cc: netdev@vger.kernel.org Cc: linux-kernel@vger.kernel.org Cc: linux-arm-kernel@lists.infradead.org Cc: linux-mediatek@lists.infradead.org --- Zhi-Jun You (4): net: ethernet: mtk_wed: skip ring reset in wdma_tx_ring_setup for WED v3 net: ethernet: mtk_wed: fix reset condition for rx wdma net: ethernet: mtk_wed: free up rings during detach net: ethernet: mtk_wed: setup WDMA_RING_TX(0) for non-DBDC MT7986 drivers/net/ethernet/mediatek/mtk_wed.c | 27 ++++++++++++++++++++++++--- 1 file changed, 24 insertions(+), 3 deletions(-) --- base-commit: 7076f684d5132e6a6145e1da2fa74771ecd052e5 change-id: 20261018-wedfix-a60905150472 Best regards, -- Zhi-Jun You