diff options
author | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-12-07 16:30:11 -0300 |
---|---|---|
committer | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-12-07 16:30:11 -0300 |
commit | 189382f7a338c02b448ab27e1d5566e052165dc8 (patch) | |
tree | 14903209649ee76584b17afa492e31a0c9460c27 /drivers/iommu/dmar.c | |
parent | 62e27076b7a48d1c8fc4eed59ff75f6382915c46 (diff) |
Linux-libre 4.8.12-gnupck-4.8.12-gnu
Diffstat (limited to 'drivers/iommu/dmar.c')
-rw-r--r-- | drivers/iommu/dmar.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/iommu/dmar.c b/drivers/iommu/dmar.c index 58470f5ce..8c53748a7 100644 --- a/drivers/iommu/dmar.c +++ b/drivers/iommu/dmar.c @@ -338,7 +338,9 @@ static int dmar_pci_bus_notifier(struct notifier_block *nb, struct pci_dev *pdev = to_pci_dev(data); struct dmar_pci_notify_info *info; - /* Only care about add/remove events for physical functions */ + /* Only care about add/remove events for physical functions. + * For VFs we actually do the lookup based on the corresponding + * PF in device_to_iommu() anyway. */ if (pdev->is_virtfn) return NOTIFY_DONE; if (action != BUS_NOTIFY_ADD_DEVICE && |