linux-kernel - Re: [PATCH] arm64: dts: qcom: sm8550: Use GIC-ITS for PCIe0 and PCIe1

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Message-ID: <b7b0eb97-b37f-4a72-b418-88b37a0320aa@linaro.org>
Date: Mon, 22 Jan 2024 16:37:07 +0100
From: Neil Armstrong <neil.armstrong@...aro.org>
To: Konrad Dybcio <konrad.dybcio@...aro.org>,
 Bjorn Andersson <andersson@...nel.org>, Rob Herring <robh+dt@...nel.org>,
 Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
 Conor Dooley <conor+dt@...nel.org>
Cc: linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
 linux-kernel@...r.kernel.org
Subject: Re: [PATCH] arm64: dts: qcom: sm8550: Use GIC-ITS for PCIe0 and PCIe1

On 22/01/2024 16:34, Konrad Dybcio wrote:
> On 22.01.2024 16:28, Neil Armstrong wrote:
>> Both PCIe0 and PCIe1 controllers are capable of signalling the MSIs
>> received from endpoint devices to the CPU using GIC-ITS MSI controller.
>> Add support for it.
>>
>> Currently, BDF (0:0.0) and BDF (1:0.0) are enabled and with the
>> msi-map-mask of 0xff00, all the 32 devices under these two busses can
>> share the same Device ID.
> 
> Copypasta! you didn't actually add these :P

Oops thx for spotting, sending a v2!

Neil

> 
> Konrad
> 
>