From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-pj1-f45.google.com (mail-pj1-f45.google.com [209.85.216.45]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 113FA3B635E for ; Tue, 2 Jun 2026 22:15:28 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.216.45 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1780438530; cv=none; b=JoIenZdPLGZL12mUfvicjepOCAj4KrDEdzf5Jq538AGq4VTZqovJ0q4XUagzHIyTHh4v/hHA5oaAubNxruJHa7ogfB2N/l1MLueBrMPgthzdt9TM1JIdTHr6bCrcIm6FoLxDa47+nOd8J6+JeJ8aJZ5HRTnTcTyF3Dw6zNCn4Zk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1780438530; c=relaxed/simple; bh=PkFkKBkasyNkfpdY3psVfIwGsVxbjYhDPSzlbu1Zp/w=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=HxRS2vEFdN+kNyHjlFa2Do1t1yW+zo2gkP6/TMm1StOyFON9FySy2xKA+8XY7AQdpBZKwnlZwhmnVSbwiEJYsjZwMoPEUXsTNlqpltjCWCVOvsTa3cOklL/lQwpMQE1Q7mQqyp7Yuzw3svm2rxALSSA1y+KQ/25sHs41OfUedGA= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=jTYOmuHG; arc=none smtp.client-ip=209.85.216.45 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) header.d=gmail.com header.i=@gmail.com header.b="jTYOmuHG" Received: by mail-pj1-f45.google.com with SMTP id 98e67ed59e1d1-36b903567fdso5311526a91.1 for ; Tue, 02 Jun 2026 15:15:28 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20251104; t=1780438528; x=1781043328; darn=vger.kernel.org; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:from:to:cc:subject:date:message-id:reply-to; bh=Wyg13nmb1cl4XVRXyc9+1Xf9pv1Lvsh32cV5wFSbV18=; b=jTYOmuHGSIBX9DfJAMz0WxP0meWF9ha79aFb3GomCFAjsUWxMze7GsZJolFPUDZbKn 4fpn/BoLCWezVoIlVQcQgfYy0d2FBpLjbKyy1h6JPp929X2PYDqt9n51tTzLkFTm8aMM Cy88PMmDINZSXu2zw6wpsywHpPkzMCtHm/P7kGXGa/1hS8Xu7kVT60q7+F7/1Xozpzpy 8wxerHJEGbvlWnqjpQX2myKgbtvPOYi8qC+/PYmGdeMQ7IoGJ7y856bsueeOnRXZAdaO Cv2r88j8UxVkfTr1eFkoeUI1exZB795/w/Y5iEy4T04TycfgCcgs+UjLoyaayewa/zYz RJOQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1780438528; x=1781043328; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:x-gm-gg:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=Wyg13nmb1cl4XVRXyc9+1Xf9pv1Lvsh32cV5wFSbV18=; b=CYXZKwZYJrP2OG/BazC5DVwr1CDl3W682/QWclgp8BodS333ysjWOaZnvN91ruTQgZ BV6D24Xrlq02V30roBEYjLlwPOa9r3+UT2tVvDCH1/b6Pfudu2qEEnnm7+CZbD1DAj1C 9IC/pxmTX7tCJmhcpQmy+OXfMPyZkCDfF+ofmzpS0HIAUFKwmxT50p4TseeD0AGnZIHs s2c8wY+w01QRr/iPCmVbJLiwc4Ostj/qNXoJouNoWQLuos9aadc91yx4aJuO+eNS/ZKf LNXceMX4FPSHQ37WD4tgeNMK/Dzu0tVNSMMIx5aWJojs33KRrgRVy41Izbss2TX3TcAC q/Wg== X-Forwarded-Encrypted: i=1; AFNElJ/Xgr8F82mYt8kuSGyL4Q7xsfhyFcKeOgdbL6It4SW5J6jcU5MFMunZHjVMW0jxwsakOXz7PuvcYuz6Otg=@vger.kernel.org X-Gm-Message-State: AOJu0YzFO742fPByOKCM8kBZ4q+pVp4ecw1RUIwXmrxKnNpUI+O5sOml YQ9Ze8pKOar6NOZz3S201YdhgaEjQcJjiHbbaBup1Ksi2BQG2d/zvtnz X-Gm-Gg: Acq92OHY3T96c6aoNcusaqmW1cTXMPEKn83cpFzNEoSNtJ7vdqsrK64jt0snVeTjujS ZQDBYF2JzNQnqlxRcoecSF9RM217Yxoj17GM15QlHOqJbO+cQ7mI3V2+Nlaof37TcEN+Ju0gX+F 2/5onBzh32lf8KlpJzZh+jUXqbF/2bP98XJkovJrq3qRqAOk/IR174zhF9kiX5Z3X6ArD32tntW x26J++3A6+iqzzysAE5doIULiywnGBHw6cIno5wFkzAXUGK96S6UMjIZH7wUlSANDGh31RksaHZ 1wo7roEvbXBBSxv+xxrs+PPGFN5iVj9SrnUm34WnKU9LWkNgEm8DQzLhPVW4DPoE/yPe7BFFCB+ iYXhJjVba/rSeHwwZaQZntbg0BNXiNyF+Kgkbai9yXlxUvOsS52eQroYyhHZ0L6jmuH0e8dvYmm Hiud3x9xfEbAJBVbekB5ZB2BGnfJRYXGh1EF2a66/TCiez X-Received: by 2002:a17:90b:1d87:b0:368:a297:bd38 with SMTP id 98e67ed59e1d1-36e2f3c11dcmr712758a91.7.1780438528332; Tue, 02 Jun 2026 15:15:28 -0700 (PDT) Received: from localhost ([2001:19f0:8001:1b2d:5400:5ff:fefa:a95d]) by smtp.gmail.com with ESMTPSA id 98e67ed59e1d1-36e174db6afsm287366a91.2.2026.06.02.15.15.26 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 02 Jun 2026 15:15:27 -0700 (PDT) Date: Wed, 3 Jun 2026 06:15:08 +0800 From: Inochi Amaoto To: Bjorn Helgaas , Lorenzo Pieralisi , Krzysztof =?utf-8?Q?Wilczy=C5=84ski?= , Manivannan Sadhasivam , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Chen Wang , Paul Walmsley , Palmer Dabbelt , Albert Ou , Alexandre Ghiti , Zixian Zeng , Han Gao Cc: Inochi Amaoto , linux-pci@vger.kernel.org, devicetree@vger.kernel.org, sophgo@lists.linux.dev, linux-kernel@vger.kernel.org, linux-riscv@lists.infradead.org, Han Gao Subject: Re: (subset) [PATCH 0/2] riscv: sophgo: sg2042: Enable PCIe DMA coherence Message-ID: References: <20260331171248.973014-1-gaohan@iscas.ac.cn> <178028263198.557087.6386925175219722340.b4-ty@b4> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: On Tue, Jun 02, 2026 at 05:21:32PM +0800, Inochi Amaoto wrote: > On Mon, Jun 01, 2026 at 10:57:24AM +0800, Inochi Amaoto wrote: > > On Wed, 01 Apr 2026 01:12:46 +0800, Han Gao wrote: > > > The SG2042 hardware design supports cache-coherent PCIe. > > > > > > With recent firmware updates [1], it allows to use DMA coherent. > > > > > > [1] https://github.com/sophgo/edk2-non-osi/commit/017a5aea26a066fd2bf501b7893937183165af36 > > > > > > Han Gao (2): > > > dt-bindings: pci: sophgo: Add dma-coherent property for SG2042 > > > riscv: dts: sophgo: Add dma-coherent to SG2042 PCIe controllers > > > > > > [...] > > > > Applied to for-next, thanks! > > > > [2/2] riscv: dts: sophgo: Add dma-coherent to SG2042 PCIe controllers > > https://github.com/sophgo/linux/commit/e728a57834d06b9bbf9bbed69e3ea16416d257d5 > > > > Thanks, > > Inochi > > > > Revoke this apply due to https://lore.kernel.org/sophgo/ahu57vcS0oOFmCI9@mertle/ > Reapply this as this error is resolved. Regards, Inochi