[PATCH v8 11/12] iommu/arm-smmu-v3: Invoke pm_runtime before hw access
Nicolin Chen
nicolinc at nvidia.com
Mon Jun 1 17:24:18 PDT 2026
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
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