From: Konrad Dybcio <konrad.dybcio@linaro.org>
To: Johan Hovold <johan+linaro@kernel.org>,
Bjorn Andersson <andersson@kernel.org>,
Bjorn Helgaas <bhelgaas@google.com>
Cc: "Lorenzo Pieralisi" <lpieralisi@kernel.org>,
"Krzysztof Wilczyński" <kw@linux.com>,
"Rob Herring" <robh@kernel.org>,
"Krzysztof Kozlowski" <krzysztof.kozlowski+dt@linaro.org>,
"Conor Dooley" <conor+dt@kernel.org>,
"Manivannan Sadhasivam" <manivannan.sadhasivam@linaro.org>,
linux-arm-msm@vger.kernel.org, linux-pci@vger.kernel.org,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH 06/10] arm64: dts: qcom: sc8280xp: enable GICv3 ITS for PCIe
Date: Thu, 15 Feb 2024 21:50:36 +0100 [thread overview]
Message-ID: <eb6429c8-178a-47fb-820c-7e4e39dfd090@linaro.org> (raw)
In-Reply-To: <20240212165043.26961-7-johan+linaro@kernel.org>
On 12.02.2024 17:50, Johan Hovold wrote:
> The DWC PCIe controller can be used with its internal MSI controller or
> with an external one such as the GICv3 Interrupt Translation Service
> (ITS).
>
> Add the msi-map properties needed to use the GIC ITS. This will also
> make Linux switch to the ITS implementation, which allows for assigning
> affinity to individual MSIs.
>
> Note that using the GIC ITS on SC8280XP will cause Advanced Error
> Reporting (AER) interrupts to be received on errors unlike when using
> the internal MSI controller. This will specifically lead to
> notifications about Correctable Errors being logged for the Wi-Fi
> controller the Lenovo ThinkPad X13s when the AER driver is enabled.
>
> Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
> ---
The numbers match
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Konrad
next prev parent reply other threads:[~2024-02-15 20:50 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-02-12 16:50 [PATCH 00/10] arm64: dts: qcom: sc8280xp: enable GICv3 ITS for PCIe Johan Hovold
2024-02-12 16:50 ` [PATCH 01/10] dt-bindings: PCI: qcom: Allow 'required-opps' Johan Hovold
2024-02-14 11:57 ` Krzysztof Kozlowski
2024-02-14 11:57 ` Krzysztof Kozlowski
2024-02-12 16:50 ` [PATCH 02/10] dt-bindings: PCI: qcom: Do not require 'msi-map-mask' Johan Hovold
2024-02-14 12:01 ` Krzysztof Kozlowski
2024-02-14 12:54 ` Johan Hovold
2024-02-14 13:38 ` Krzysztof Kozlowski
2024-02-16 16:54 ` Manivannan Sadhasivam
2024-02-20 7:41 ` Johan Hovold
2024-02-20 8:42 ` Johan Hovold
2024-02-21 5:26 ` Manivannan Sadhasivam
2024-02-21 10:30 ` Johan Hovold
2024-02-22 3:53 ` Manivannan Sadhasivam
2024-02-12 16:50 ` [PATCH 03/10] arm64: dts: qcom: sc8280xp: add missing PCIe minimum OPP Johan Hovold
2024-02-12 16:50 ` [PATCH 04/10] arm64: dts: qcom: sc8280xp-crd: limit pcie4 link speed Johan Hovold
2024-02-15 20:47 ` Konrad Dybcio
2024-02-16 7:12 ` Johan Hovold
2024-02-16 12:04 ` Johan Hovold
2024-02-12 16:50 ` [PATCH 05/10] arm64: dts: qcom: sc8280xp-x13s: " Johan Hovold
2024-02-12 16:50 ` [PATCH 06/10] arm64: dts: qcom: sc8280xp: enable GICv3 ITS for PCIe Johan Hovold
2024-02-15 20:50 ` Konrad Dybcio [this message]
2024-02-12 16:50 ` [RFC 07/10] dt-bindings: PCI: qcom: Allow 'aspm-no-l0s' Johan Hovold
2024-02-12 16:50 ` [RFC 08/10] PCI: qcom: Add support for disabling ASPM L0s in devicetree Johan Hovold
2024-02-12 19:34 ` Bjorn Helgaas
2024-02-12 20:21 ` Johan Hovold
2024-02-12 16:50 ` [RFC 09/10] arm64: dts: qcom: sc8280xp-crd: disable ASPM L0s for NVMe Johan Hovold
2024-02-12 16:50 ` [PATCH 10/10] arm64: dts: qcom: sc8280xp-x13s: disable ASPM L0s for Wi-Fi Johan Hovold
2024-02-14 6:35 ` [PATCH 00/10] arm64: dts: qcom: sc8280xp: enable GICv3 ITS for PCIe Manivannan Sadhasivam
2024-02-14 11:09 ` Johan Hovold
2024-02-16 14:54 ` Manivannan Sadhasivam
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