diff options
Diffstat (limited to 'arch/x86_64/pci/k8-bus.c')
| -rw-r--r-- | arch/x86_64/pci/k8-bus.c | 10 |
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++) { |