PCI/AER: Add bus flag to skip source ID matching
Allow root port buses to choose to skip source id matching when finding the
faulting device. Certain root port devices may return an incorrect source
ID and recommend to scan child device registers for AER notifications.
Signed-off-by: Jon Derrick <jonathan.derrick@intel.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
diff --git a/include/linux/pci.h b/include/linux/pci.h
index 2599a98..57bc838 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -187,8 +187,9 @@
typedef unsigned short __bitwise pci_bus_flags_t;
enum pci_bus_flags {
- PCI_BUS_FLAGS_NO_MSI = (__force pci_bus_flags_t) 1,
- PCI_BUS_FLAGS_NO_MMRBC = (__force pci_bus_flags_t) 2,
+ PCI_BUS_FLAGS_NO_MSI = (__force pci_bus_flags_t) 1,
+ PCI_BUS_FLAGS_NO_MMRBC = (__force pci_bus_flags_t) 2,
+ PCI_BUS_FLAGS_NO_AERSID = (__force pci_bus_flags_t) 4,
};
/* These values come from the PCI Express Spec */