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Tue, 02 Jun 2026 02:21:52 -0700 (PDT) Date: Tue, 2 Jun 2026 17:21:32 +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: devicetree@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: <178028263198.557087.6386925175219722340.b4-ty@b4> 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/ Regards, Inochi