Re: [PATCH v3 10/13] iommu/arm-smmu-v3: Allocate IOPF queue for ARM_SMMU_FEAT_PRI
From: Jonathan Cameron
Date: Thu Sep 03 2026 - 15:26:45 EST
> After the previous change drops the FEAT_SVA gate, arm_smmu_init_queues()
> allocates smmu->evtq.iopf when the SMMU advertises FEAT_STALLS. PRI support
> is being added on top of the IOPF infrastructure, so extend the allocation
> condition to cover SMMUs that advertise FEAT_PRI without FEAT_STALLS.
>
> Assisted-by: Claude:claude-opus-4-8
> Signed-off-by: Nicolin Chen <nicolinc@xxxxxxxxxx>
Reviewed-by: Jonathan Cameron <jonathan.cameron@xxxxxxxxxxxxxxxx>
--
Jonathan Cameron <jonathan.cameron@xxxxxxxxxxxxxxxx>