summaryrefslogtreecommitdiffstats
path: root/arch/x86/pci/mmconfig_32.c
diff options
context:
space:
mode:
Diffstat (limited to 'arch/x86/pci/mmconfig_32.c')
-rw-r--r--arch/x86/pci/mmconfig_32.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/pci/mmconfig_32.c b/arch/x86/pci/mmconfig_32.c
index f10a7e94a84c..8c19df89ad75 100644
--- a/arch/x86/pci/mmconfig_32.c
+++ b/arch/x86/pci/mmconfig_32.c
@@ -47,7 +47,7 @@ static u32 get_base_addr(unsigned int seg, int bus, unsigned devfn)
*/
static void pci_exp_set_dev_base(unsigned int base, int bus, int devfn)
{
- u32 dev_base = base | (bus << 20) | (devfn << 12);
+ u32 dev_base = base | PCI_MMCFG_BUS_OFFSET(bus) | (devfn << 12);
int cpu = smp_processor_id();
if (dev_base != mmcfg_last_accessed_device ||
cpu != mmcfg_last_accessed_cpu) {