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[82.64.67.166]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-4772fcd45a9sm84684815e9.3.2025.11.03.01.50.18 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 03 Nov 2025 01:50:19 -0800 (PST) Message-ID: <83d07b54-d584-4297-9aae-2a170c0059d4@linaro.org> Date: Mon, 3 Nov 2025 10:50:20 +0100 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird From: Neil Armstrong Reply-To: Neil Armstrong Subject: Re: [PATCH RESEND 0/3] PCI: meson: Fix the parsing of DBI region To: Manivannan Sadhasivam , Bjorn Helgaas , Lorenzo Pieralisi , =?UTF-8?Q?Krzysztof_Wilczy=C5=84ski?= , Manivannan Sadhasivam , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Hanjie Lin , Yue Wang , Kevin Hilman , Jerome Brunet , Martin Blumenstingl , Andrew Murray , Jingoo Han , Krishna Chaitanya Chundru Cc: linux-pci@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-amlogic@lists.infradead.org, stable+noautosel@kernel.org, stable@vger.kernel.org, Linnaea Lavia References: <20251101-pci-meson-fix-v1-0-c50dcc56ed6a@oss.qualcomm.com> Content-Language: en-US, fr Autocrypt: addr=neil.armstrong@linaro.org; keydata= xsBNBE1ZBs8BCAD78xVLsXPwV/2qQx2FaO/7mhWL0Qodw8UcQJnkrWmgTFRobtTWxuRx8WWP GTjuhvbleoQ5Cxjr+v+1ARGCH46MxFP5DwauzPekwJUD5QKZlaw/bURTLmS2id5wWi3lqVH4 BVF2WzvGyyeV1o4RTCYDnZ9VLLylJ9bneEaIs/7cjCEbipGGFlfIML3sfqnIvMAxIMZrvcl9 qPV2k+KQ7q+aXavU5W+yLNn7QtXUB530Zlk/d2ETgzQ5FLYYnUDAaRl+8JUTjc0CNOTpCeik 80TZcE6f8M76Xa6yU8VcNko94Ck7iB4vj70q76P/J7kt98hklrr85/3NU3oti3nrIHmHABEB AAHNKk5laWwgQXJtc3Ryb25nIDxuZWlsLmFybXN0cm9uZ0BsaW5hcm8ub3JnPsLAkQQTAQoA OwIbIwULCQgHAwUVCgkICwUWAgMBAAIeAQIXgBYhBInsPQWERiF0UPIoSBaat7Gkz/iuBQJk Q5wSAhkBAAoJEBaat7Gkz/iuyhMIANiD94qDtUTJRfEW6GwXmtKWwl/mvqQtaTtZID2dos04 YqBbshiJbejgVJjy+HODcNUIKBB3PSLaln4ltdsV73SBcwUNdzebfKspAQunCM22Mn6FBIxQ GizsMLcP/0FX4en9NaKGfK6ZdKK6kN1GR9YffMJd2P08EO8mHowmSRe/ExAODhAs9W7XXExw UNCY4pVJyRPpEhv373vvff60bHxc1k/FF9WaPscMt7hlkbFLUs85kHtQAmr8pV5Hy9ezsSRa GzJmiVclkPc2BY592IGBXRDQ38urXeM4nfhhvqA50b/nAEXc6FzqgXqDkEIwR66/Gbp0t3+r yQzpKRyQif3OwE0ETVkGzwEIALyKDN/OGURaHBVzwjgYq+ZtifvekdrSNl8TIDH8g1xicBYp QTbPn6bbSZbdvfeQPNCcD4/EhXZuhQXMcoJsQQQnO4vwVULmPGgtGf8PVc7dxKOeta+qUh6+ SRh3vIcAUFHDT3f/Zdspz+e2E0hPV2hiSvICLk11qO6cyJE13zeNFoeY3ggrKY+IzbFomIZY 4yG6xI99NIPEVE9lNBXBKIlewIyVlkOaYvJWSV+p5gdJXOvScNN1epm5YHmf9aE2ZjnqZGoM Mtsyw18YoX9BqMFInxqYQQ3j/HpVgTSvmo5ea5qQDDUaCsaTf8UeDcwYOtgI8iL4oHcsGtUX oUk33HEAEQEAAcLAXwQYAQIACQUCTVkGzwIbDAAKCRAWmrexpM/4rrXiB/sGbkQ6itMrAIfn M7IbRuiSZS1unlySUVYu3SD6YBYnNi3G5EpbwfBNuT3H8//rVvtOFK4OD8cRYkxXRQmTvqa3 3eDIHu/zr1HMKErm+2SD6PO9umRef8V82o2oaCLvf4WeIssFjwB0b6a12opuRP7yo3E3gTCS KmbUuLv1CtxKQF+fUV1cVaTPMyT25Od+RC1K+iOR0F54oUJvJeq7fUzbn/KdlhA8XPGzwGRy 4zcsPWvwnXgfe5tk680fEKZVwOZKIEuJC3v+/yZpQzDvGYJvbyix0lHnrCzq43WefRHI5XTT QbM0WUIBIcGmq38+OgUsMYu4NzLu7uZFAcmp6h8g Organization: Linaro In-Reply-To: <20251101-pci-meson-fix-v1-0-c50dcc56ed6a@oss.qualcomm.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit On 11/1/25 05:29, Manivannan Sadhasivam wrote: > Hi, > > This compile tested only series aims to fix the DBI parsing issue repored in > [1]. The issue stems from the fact that the DT and binding described 'dbi' > region as 'elbi' from the start. > > Now, both binding and DTs are fixed and the driver is reworked to work with both > old and new DTs. > > Note: The driver patch is OK to be backported till 6.2 where the common resource > parsing code was introduced. But the DTS patch should not be backported. And I'm > not sure about the backporting of the binding. > > Please test this series on the Meson board with old and new DTs. Let me try this serie, I'm on a business trip this week so don't expect a full test report until next monday. Neil > > - Mani > > [1] https://lore.kernel.org/linux-pci/DM4PR05MB102707B8CDF84D776C39F22F2C7F0A@DM4PR05MB10270.namprd05.prod.outlook.com/ > > Signed-off-by: Manivannan Sadhasivam > --- > Resending as the git sendemail config got messed up > > --- > Manivannan Sadhasivam (3): > dt-bindings: PCI: amlogic: Fix the register name of the DBI region > arm64: dts: amlogic: Fix the register name of the 'DBI' region > PCI: meson: Fix parsing the DBI register region > > .../devicetree/bindings/pci/amlogic,axg-pcie.yaml | 6 +++--- > arch/arm64/boot/dts/amlogic/meson-axg.dtsi | 4 ++-- > arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi | 2 +- > drivers/pci/controller/dwc/pci-meson.c | 18 +++++++++++++++--- > drivers/pci/controller/dwc/pcie-designware.c | 12 +++++++----- > 5 files changed, 28 insertions(+), 14 deletions(-) > --- > base-commit: 3a8660878839faadb4f1a6dd72c3179c1df56787 > change-id: 20251031-pci-meson-fix-c8b651bc6662 > > Best regards,