]> bbs.cooldavid.org Git - net-next-2.6.git/blobdiff - arch/x86/pci/amd_bus.c
x86/pci: seperate x86_pci_rootbus_res_quirks from amd_bus.c
[net-next-2.6.git] / arch / x86 / pci / amd_bus.c
index 995f36096a42b972b33b22082db1c7d0acb69141..95ecbd495955094ac22c7502fe992ea2af7ad444 100644 (file)
@@ -6,8 +6,6 @@
 
 #ifdef CONFIG_X86_64
 #include <asm/pci-direct.h>
-#include <asm/mpspec.h>
-#include <linux/cpumask.h>
 #endif
 
 #include "bus_numa.h"
 
 #ifdef CONFIG_X86_64
 
-int pci_root_num;
-struct pci_root_info pci_root_info[PCI_ROOT_NR];
-static int found_all_numa_early;
-
-void x86_pci_root_bus_res_quirks(struct pci_bus *b)
-{
-       int i;
-       int j;
-       struct pci_root_info *info;
-
-       /* don't go for it if _CRS is used already */
-       if (b->resource[0] != &ioport_resource ||
-           b->resource[1] != &iomem_resource)
-               return;
-
-       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;
-       }
-
-       if (i == pci_root_num)
-               return;
-
-       printk(KERN_DEBUG "PCI: peer root bus %02x res updated from pci conf\n",
-                       b->number);
-
-       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;
-               if (res->flags & IORESOURCE_IO)
-                       root = &ioport_resource;
-               else
-                       root = &iomem_resource;
-               insert_resource(root, res);
-       }
-}
-
 #define RANGE_NUM 16
 
 struct res_range {
@@ -119,55 +69,6 @@ static void __init update_range(struct res_range *range, size_t start,
        }
 }
 
-void __init update_res(struct pci_root_info *info, size_t start,
-                             size_t end, unsigned long flags, int merge)
-{
-       int i;
-       struct resource *res;
-
-       if (start > end)
-               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;
-
-               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);
-               if (common_start > common_end + 1)
-                       continue;
-
-               final_start = min((size_t)res->start, start);
-               final_end = max((size_t)res->end, end);
-
-               res->start = final_start;
-               res->end = final_end;
-               return;
-       }
-
-addit:
-
-       /* need to add that */
-       if (info->res_num >= RES_NUM)
-               return;
-
-       res = &info->res[info->res_num];
-       res->name = info->name;
-       res->flags = flags;
-       res->start = start;
-       res->end = end;
-       res->child = NULL;
-       info->res_num++;
-}
-
 struct pci_hostbridge_probe {
        u32 bus;
        u32 slot;