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Diffstat (limited to 'arch/x86/pci')
-rw-r--r--arch/x86/pci/amd_bus.c7
-rw-r--r--arch/x86/pci/bus_numa.c5
-rw-r--r--arch/x86/pci/bus_numa.h1
3 files changed, 4 insertions, 9 deletions
diff --git a/arch/x86/pci/amd_bus.c b/arch/x86/pci/amd_bus.c
index 2356ea18697..ae50b8fa0c6 100644
--- a/arch/x86/pci/amd_bus.c
+++ b/arch/x86/pci/amd_bus.c
@@ -87,11 +87,12 @@ static int __init early_fill_mp_bus_info(void)
struct range range[RANGE_NUM];
u64 val;
u32 address;
+ bool found;
if (!early_pci_allowed())
return -1;
- found_all_numa_early = 0;
+ found = false;
for (i = 0; i < ARRAY_SIZE(pci_probes); i++) {
u32 id;
u16 device;
@@ -105,12 +106,12 @@ static int __init early_fill_mp_bus_info(void)
device = (id>>16) & 0xffff;
if (pci_probes[i].vendor == vendor &&
pci_probes[i].device == device) {
- found_all_numa_early = 1;
+ found = true;
break;
}
}
- if (!found_all_numa_early)
+ if (!found)
return 0;
pci_root_num = 0;
diff --git a/arch/x86/pci/bus_numa.c b/arch/x86/pci/bus_numa.c
index 30f65cecd65..3411687b676 100644
--- a/arch/x86/pci/bus_numa.c
+++ b/arch/x86/pci/bus_numa.c
@@ -5,7 +5,6 @@
int pci_root_num;
struct pci_root_info pci_root_info[PCI_ROOT_NR];
-int found_all_numa_early;
void x86_pci_root_bus_res_quirks(struct pci_bus *b)
{
@@ -21,10 +20,6 @@ void x86_pci_root_bus_res_quirks(struct pci_bus *b)
if (!pci_root_num)
return;
- /* for amd, if only one root bus, don't need to do anything */
- if (pci_root_num < 2 && found_all_numa_early)
- return;
-
for (i = 0; i < pci_root_num; i++) {
if (pci_root_info[i].bus_min == b->number)
break;
diff --git a/arch/x86/pci/bus_numa.h b/arch/x86/pci/bus_numa.h
index 374ecc5ead4..f63e80294f2 100644
--- a/arch/x86/pci/bus_numa.h
+++ b/arch/x86/pci/bus_numa.h
@@ -20,7 +20,6 @@ struct pci_root_info {
#define PCI_ROOT_NR 4
extern int pci_root_num;
extern struct pci_root_info pci_root_info[PCI_ROOT_NR];
-extern int found_all_numa_early;
extern void update_res(struct pci_root_info *info, resource_size_t start,
resource_size_t end, unsigned long flags, int merge);