diff options
Diffstat (limited to 'drivers/pci')
| -rw-r--r-- | drivers/pci/search.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/drivers/pci/search.c b/drivers/pci/search.c index 2c19f3f40621..df38f73f091f 100644 --- a/drivers/pci/search.c +++ b/drivers/pci/search.c @@ -88,8 +88,14 @@ int pci_for_each_dma_alias(struct pci_dev *pdev, continue; } } else { - ret = fn(tmp, PCI_DEVID(tmp->bus->number, tmp->devfn), - data); + if (tmp->dev_flags & PCI_DEV_FLAG_PCIE_BRIDGE_ALIAS) + ret = fn(tmp, + PCI_DEVID(tmp->subordinate->number, + PCI_DEVFN(0, 0)), data); + else + ret = fn(tmp, + PCI_DEVID(tmp->bus->number, + tmp->devfn), data); if (ret) return ret; } |