Re: [PATCH v2] arm64: dts: qcom: sc8280xp: Fix GPU SMMU context fault interrupts

From: Konrad Dybcio

Date: Wed Oct 14 2026 - 05:54:38 EST


On 10/14/26 11:27 AM, Xilin Wu wrote:
> The GPU SMMU interrupt list includes PMU interrupts as the first two
> context fault interrupts. This makes the driver register context fault
> handlers on the wrong IRQs, leaving translation faults unhandled and
> potentially stalling the GPU and preventing recovery.
>
> Replace the context interrupt list with SPIs 680 through 688 and 703 in
> context bank order to describe all ten hardware context interrupts.
>
> Fixes: eec51ab2fd6f ("arm64: dts: qcom: sc8280xp: Add GPU related nodes")
> Signed-off-by: Xilin Wu <sophon@xxxxxxxxx>
> ---

Reviewed-by: Konrad Dybcio <konrad.dybcio@xxxxxxxxxxxxxxxx>

Konrad