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[212.182.62.129]) by smtp.gmail.com with ESMTPSA id c2-20020ac244a2000000b0051321393cbasm29610lfm.115.2024.02.28.15.30.04 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 28 Feb 2024 15:30:06 -0800 (PST) Message-ID: Date: Thu, 29 Feb 2024 00:30:03 +0100 Precedence: bulk X-Mailing-List: linux-pci@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v2 00/12] arm64: dts: qcom: sc8280xp: PCIe fixes and GICv3 ITS enable Content-Language: en-US To: Bjorn Helgaas , Johan Hovold , Manivannan Sadhasivam Cc: Bjorn Helgaas , Bjorn Andersson , Lorenzo Pieralisi , =?UTF-8?Q?Krzysztof_Wilczy=C5=84ski?= , Rob Herring , Krzysztof Kozlowski , Conor Dooley , linux-arm-msm@vger.kernel.org, linux-pci@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org References: <20240228220843.GA309344@bhelgaas> From: Konrad Dybcio In-Reply-To: <20240228220843.GA309344@bhelgaas> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit On 2/28/24 23:08, Bjorn Helgaas wrote: > [+to Mani] > > On Fri, Feb 23, 2024 at 04:21:12PM +0100, Johan Hovold wrote: >> This series addresses a few problems with the sc8280xp PCIe >> implementation. >> ... > >> A recent commit enabling ASPM on certain Qualcomm platforms introduced >> further errors when using the Wi-Fi on the X13s as well as when >> accessing the NVMe on the CRD. The exact reason for this has not yet >> been identified, but disabling ASPM L0s makes the errors go away. This >> could suggest that either the current ASPM implementation is incomplete >> or that L0s is not supported with these devices. >> ... > >> As this series fixes a regression in 6.7 (which enabled ASPM) and fixes >> a user-reported problem with the Wi-Fi often not starting at boot, I >> think we should merge this series for the 6.8 cycle. The final patch >> enabling the GIC ITS should wait for 6.9. >> >> The DT bindings and PCI patch are expected to go through the PCI tree, >> while Bjorn A takes the devicetree updates through the Qualcomm tree. >> ... > >> Johan Hovold (12): >> dt-bindings: PCI: qcom: Allow 'required-opps' >> dt-bindings: PCI: qcom: Do not require 'msi-map-mask' >> dt-bindings: PCI: qcom: Allow 'aspm-no-l0s' >> PCI: qcom: Add support for disabling ASPM L0s in devicetree > > The ASPM patches fix a v6.7 regression, so it would be good to fix > that in v6.8. > > Mani, if you are OK with them, I can add them to for-linus for v6.8. > > What about the 'required-opps' and 'msi-map-mask' patches? If they're > important, I can merge them for v6.8, too, but it's late in the cycle > and it's not clear from the commit logs why they shouldn't wait for > v6.9. Either way, I believe they should go through the qcom tree, as it's a very hot one with lots of different changes to a given file. Unless the soc-late window is already closed... Bjorn A will know. Konrad