[PATCH v7 10/11] iommu/arm-smmu-v3: Invoke pm_runtime before hw access

[Nicolin Chen]

On Wed, May 27, 2026 at 10:14:06PM +0000, Pranjal Shrivastava wrote:
> TLB and CFG invalidations are
> elided if the SMMU is suspended by observing the CMDQ_PROD_STOP_FLAG via
> the arm_smmu_can_elide() helper.

All the arm_smmu_can_elide() call sites here would eventually elide
the commands in arm_smmu_cmdq_issue_cmdlist() that is already gated
by CMDQ_PROD_STOP_FLAG? It doesn't seem necessary to gate again?

Nicolin