Re: [PATCH v3 1/1] PCI/ATS: Check PRI supported on the PF device when SRIOV is enabled

2020-07-28 Thread Raj, Ashok
Hi Sasha On Mon, Jul 27, 2020 at 09:24:35PM +, Sasha Levin wrote: > Hi > > [This is an automated email] > > This commit has been processed because it contains a "Fixes:" tag > fixing commit: b16d0cb9e2fc ("iommu/vt-d: Always enable PASID/PRI PCI > capabilities before ATS"). > > The bot

Re: [PATCH v3 1/1] PCI/ATS: Check PRI supported on the PF device when SRIOV is enabled

2020-07-27 Thread Sasha Levin
Hi [This is an automated email] This commit has been processed because it contains a "Fixes:" tag fixing commit: b16d0cb9e2fc ("iommu/vt-d: Always enable PASID/PRI PCI capabilities before ATS"). The bot has tested the following trees: v5.7.10, v5.4.53, v4.19.134, v4.14.189, v4.9.231,

Re: [PATCH v3 1/1] PCI/ATS: Check PRI supported on the PF device when SRIOV is enabled

2020-07-24 Thread Bjorn Helgaas
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

Re: [PATCH v3 1/1] PCI/ATS: Check PRI supported on the PF device when SRIOV is enabled

2020-07-24 Thread Joerg Roedel
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

Re: [PATCH v3 1/1] PCI/ATS: Check PRI supported on the PF device when SRIOV is enabled

2020-07-23 Thread Lu Baolu
On 7/24/20 6:37 AM, 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

Re: [PATCH v3 1/1] PCI/ATS: Check PRI supported on the PF device when SRIOV is enabled

2020-07-23 Thread Bjorn Helgaas
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

[PATCH v3 1/1] PCI/ATS: Check PRI supported on the PF device when SRIOV is enabled

2020-07-23 Thread Ashok Raj
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