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-rw-r--r--arch/powerpc/platforms/powernv/eeh-powernv.c17
1 files changed, 14 insertions, 3 deletions
diff --git a/arch/powerpc/platforms/powernv/eeh-powernv.c b/arch/powerpc/platforms/powernv/eeh-powernv.c
index 969cce73055a..79663d26e6ea 100644
--- a/arch/powerpc/platforms/powernv/eeh-powernv.c
+++ b/arch/powerpc/platforms/powernv/eeh-powernv.c
@@ -114,7 +114,7 @@ static int powernv_eeh_dev_probe(struct pci_dev *dev, void *flag)
* the root bridge. So it's not reasonable to continue
* the probing.
*/
- if (!dn || !edev)
+ if (!dn || !edev || edev->pe)
return 0;
/* Skip for PCI-ISA bridge */
@@ -122,8 +122,19 @@ static int powernv_eeh_dev_probe(struct pci_dev *dev, void *flag)
return 0;
/* Initialize eeh device */
- edev->class_code = dev->class;
- edev->mode = 0;
+ edev->class_code = dev->class;
+ edev->mode &= 0xFFFFFF00;
+ if (dev->hdr_type == PCI_HEADER_TYPE_BRIDGE)
+ edev->mode |= EEH_DEV_BRIDGE;
+ if (pci_is_pcie(dev)) {
+ edev->pcie_cap = pci_pcie_cap(dev);
+
+ if (pci_pcie_type(dev) == PCI_EXP_TYPE_ROOT_PORT)
+ edev->mode |= EEH_DEV_ROOT_PORT;
+ else if (pci_pcie_type(dev) == PCI_EXP_TYPE_DOWNSTREAM)
+ edev->mode |= EEH_DEV_DS_PORT;
+ }
+
edev->config_addr = ((dev->bus->number << 8) | dev->devfn);
edev->pe_config_addr = phb->bdfn_to_pe(phb, dev->bus, dev->devfn & 0xff);