diff options
Diffstat (limited to 'arch/x86/pci/bus_numa.c')
| -rw-r--r-- | arch/x86/pci/bus_numa.c | 28 |
1 files changed, 14 insertions, 14 deletions
diff --git a/arch/x86/pci/bus_numa.c b/arch/x86/pci/bus_numa.c index f939d603adf..64a12288389 100644 --- a/arch/x86/pci/bus_numa.c +++ b/arch/x86/pci/bus_numa.c @@ -1,11 +1,11 @@ #include <linux/init.h> #include <linux/pci.h> +#include <linux/range.h> #include "bus_numa.h" 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 +21,6 @@ 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; @@ -36,13 +32,14 @@ void x86_pci_root_bus_res_quirks(struct pci_bus *b) printk(KERN_DEBUG "PCI: peer root bus %02x res updated from pci conf\n", b->number); + pci_bus_remove_resources(b); info = &pci_root_info[i]; for (j = 0; j < info->res_num; j++) { struct resource *res; struct resource *root; res = &info->res[j]; - b->resource[j] = res; + pci_bus_add_resource(b, res, 0); if (res->flags & IORESOURCE_IO) root = &ioport_resource; else @@ -51,8 +48,8 @@ void x86_pci_root_bus_res_quirks(struct pci_bus *b) } } -void __devinit update_res(struct pci_root_info *info, size_t start, - size_t end, unsigned long flags, int merge) +void __devinit update_res(struct pci_root_info *info, resource_size_t start, + resource_size_t end, unsigned long flags, int merge) { int i; struct resource *res; @@ -60,25 +57,28 @@ void __devinit update_res(struct pci_root_info *info, size_t start, if (start > end) return; + if (start == MAX_RESOURCE) + return; + if (!merge) goto addit; /* try to merge it with old one */ for (i = 0; i < info->res_num; i++) { - size_t final_start, final_end; - size_t common_start, common_end; + resource_size_t final_start, final_end; + resource_size_t common_start, common_end; res = &info->res[i]; if (res->flags != flags) continue; - common_start = max((size_t)res->start, start); - common_end = min((size_t)res->end, end); + common_start = max(res->start, start); + common_end = min(res->end, end); if (common_start > common_end + 1) continue; - final_start = min((size_t)res->start, start); - final_end = max((size_t)res->end, end); + final_start = min(res->start, start); + final_end = max(res->end, end); res->start = final_start; res->end = final_end; |