diff options
| -rw-r--r-- | arch/x86/events/intel/uncore_snbep.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/arch/x86/events/intel/uncore_snbep.c b/arch/x86/events/intel/uncore_snbep.c index c07bee31abe8..b10e04387f38 100644 --- a/arch/x86/events/intel/uncore_snbep.c +++ b/arch/x86/events/intel/uncore_snbep.c @@ -1222,6 +1222,8 @@ static struct pci_driver snbep_uncore_pci_driver = { .id_table = snbep_uncore_pci_ids, }; +#define NODE_ID_MASK 0x7 + /* * build pci bus to socket mapping */ @@ -1243,7 +1245,7 @@ static int snbep_pci2phy_map_init(int devid, int nodeid_loc, int idmap_loc, bool err = pci_read_config_dword(ubox_dev, nodeid_loc, &config); if (err) break; - nodeid = config; + nodeid = config & NODE_ID_MASK; /* get the Node ID mapping */ err = pci_read_config_dword(ubox_dev, idmap_loc, &config); if (err) |