From: "Rob Herring (Arm)" <robh@kernel.org>
To: Han Gao <gaohan@iscas.ac.cn>
Cc: "Inochi Amaoto" <inochiama@gmail.com>,
"Conor Dooley" <conor+dt@kernel.org>,
"Bjorn Helgaas" <bhelgaas@google.com>,
devicetree@vger.kernel.org, "Albert Ou" <aou@eecs.berkeley.edu>,
linux-riscv@lists.infradead.org,
"Lorenzo Pieralisi" <lpieralisi@kernel.org>,
"Alexandre Ghiti" <alex@ghiti.fr>,
"Manivannan Sadhasivam" <mani@kernel.org>,
"Palmer Dabbelt" <palmer@dabbelt.com>,
"Krzysztof Wilczyński" <kwilczynski@kernel.org>,
"Chen Wang" <unicorn_wang@outlook.com>,
"Zixian Zeng" <sycamoremoon376@gmail.com>,
"Krzysztof Kozlowski" <krzk+dt@kernel.org>,
"Han Gao" <rabenda.cn@gmail.com>,
linux-kernel@vger.kernel.org, sophgo@lists.linux.dev,
linux-pci@vger.kernel.org, "Paul Walmsley" <pjw@kernel.org>
Subject: Re: [PATCH 1/2] dt-bindings: pci: sophgo: Add dma-coherent property for SG2042
Date: Wed, 8 Apr 2026 09:41:35 -0500 [thread overview]
Message-ID: <177565929503.2148173.1789231317334503357.robh@kernel.org> (raw)
In-Reply-To: <20260331171248.973014-2-gaohan@iscas.ac.cn>
On Wed, 01 Apr 2026 01:12:47 +0800, Han Gao wrote:
> Add dma-coherent as an allowed property in the SG2042 PCIe host
> controller binding. SG2042's PCIe root complexes are cache-coherent
> with the CPU.
>
> Signed-off-by: Han Gao <gaohan@iscas.ac.cn>
> ---
> .../devicetree/bindings/pci/sophgo,sg2042-pcie-host.yaml | 3 +++
> 1 file changed, 3 insertions(+)
>
Acked-by: Rob Herring (Arm) <robh@kernel.org>
next prev parent reply other threads:[~2026-04-08 14:41 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-03-31 17:12 [PATCH 0/2] riscv: sophgo: sg2042: Enable PCIe DMA coherence Han Gao
2026-03-31 17:12 ` [PATCH 1/2] dt-bindings: pci: sophgo: Add dma-coherent property for SG2042 Han Gao
2026-04-08 14:41 ` Rob Herring (Arm) [this message]
2026-03-31 17:12 ` [PATCH 2/2] riscv: dts: sophgo: Add dma-coherent to SG2042 PCIe controllers Han Gao
2026-03-31 17:57 ` Conor Dooley
2026-04-02 8:43 ` Chen Wang
2026-04-02 10:30 ` Han Gao
2026-05-01 16:49 ` (subset) [PATCH 0/2] riscv: sophgo: sg2042: Enable PCIe DMA coherence Manivannan Sadhasivam
2026-06-01 2:57 ` Inochi Amaoto
2026-06-02 9:21 ` Inochi Amaoto
2026-06-02 22:15 ` Inochi Amaoto
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