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Diffstat (limited to 'arch/x86_64/pci/k8-bus.c')
-rw-r--r--arch/x86_64/pci/k8-bus.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/arch/x86_64/pci/k8-bus.c b/arch/x86_64/pci/k8-bus.c
index 3acf60ded2a..b50a7c7c47f 100644
--- a/arch/x86_64/pci/k8-bus.c
+++ b/arch/x86_64/pci/k8-bus.c
@@ -2,6 +2,7 @@
#include <linux/pci.h>
#include <asm/mpspec.h>
#include <linux/cpumask.h>
+#include <asm/k8.h>
/*
* This discovers the pcibus <-> node mapping on AMD K8.
@@ -18,7 +19,6 @@
#define NR_LDT_BUS_NUMBER_REGISTERS 3
#define SECONDARY_LDT_BUS_NUMBER(dword) ((dword >> 8) & 0xFF)
#define SUBORDINATE_LDT_BUS_NUMBER(dword) ((dword >> 16) & 0xFF)
-#define PCI_DEVICE_ID_K8HTCONFIG 0x1100
/**
* fill_mp_bus_to_cpumask()
@@ -28,8 +28,7 @@
__init static int
fill_mp_bus_to_cpumask(void)
{
- struct pci_dev *nb_dev = NULL;
- int i, j;
+ int i, j, k;
u32 ldtbus, nid;
static int lbnr[3] = {
LDT_BUS_NUMBER_REGISTER_0,
@@ -37,8 +36,9 @@ fill_mp_bus_to_cpumask(void)
LDT_BUS_NUMBER_REGISTER_2
};
- while ((nb_dev = pci_get_device(PCI_VENDOR_ID_AMD,
- PCI_DEVICE_ID_K8HTCONFIG, nb_dev))) {
+ cache_k8_northbridges();
+ for (k = 0; k < num_k8_northbridges; k++) {
+ struct pci_dev *nb_dev = k8_northbridges[k];
pci_read_config_dword(nb_dev, NODE_ID_REGISTER, &nid);
for (i = 0; i < NR_LDT_BUS_NUMBER_REGISTERS; i++) {