[PATCH v5 5/5] pci: Suspend iommu function prior to resetting a device

Nicolin Chen nicolinc at nvidia.com
Mon Nov 17 22:53:28 PST 2025


On Tue, Nov 18, 2025 at 01:38:40PM +0800, Baolu Lu wrote:
> The VT-d driver enables ATS in the iommu probe_finalize() path (for
> scalable mode).
.. 
> iommu_enable_pci_ats() will eventually call pci_enable_ats() after some
> necessary checks.

Oh, I missed that one.

Thanks!
Nicolin



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