Subject: Re: [PATCH v8 11/12] iommu/arm-smmu-v3: Invoke pm_runtime before hw access

From: Nicolin Chen <[email-masked]>
Date: Mon, 1 Jun 2026 17:24:18 -0700

On Mon, Jun 01, 2026 at 09:59:08PM +0000, Pranjal Shrivastava wrote:
> -static inline bool arm_smmu_can_elide(struct arm_smmu_device *smmu)
> +static inline bool arm_smmu_cmdq_can_elide(struct arm_smmu_device *smmu)
>  {
>  	return !!Q_STOP(READ_ONCE(smmu->cmdq.q.llq.prod));
>  }

Can it be named perfectly at the beginning?

And again, should it check Q_STOP in vcmdq?

Nicolin