Messages in this thread | | | Date | Fri, 24 Jul 2020 10:48:59 +0200 | From | Joerg Roedel <> | Subject | Re: [PATCH v3 1/1] PCI/ATS: Check PRI supported on the PF device when SRIOV is enabled |
| |
On Thu, Jul 23, 2020 at 03:37:29PM -0700, Ashok Raj wrote: > PASID and PRI capabilities are only enumerated in PF devices. VF devices > do not enumerate these capabilites. IOMMU drivers also need to enumerate > them before enabling features in the IOMMU. Extending the same support as > PASID feature discovery (pci_pasid_features) for PRI. > > Fixes: b16d0cb9e2fc ("iommu/vt-d: Always enable PASID/PRI PCI capabilities before ATS") > Signed-off-by: Ashok Raj <ashok.raj@intel.com>
Acked-by: Joerg Roedel <jroedel@suse.de>
| |