Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci-2.6

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci-2.6:
  x86/PCI: remove IOH range fetching
  PCI: fix nested spinlock hang in aer_inject

2 files changed, 1 insertions, 95 deletions

diff --git a/arch/x86/pci/Makefile b/arch/x86/pci/Makefile
index 564b008a51c7..39fba37f702f 100644
--- a/arch/x86/pci/Makefile
+++ b/arch/x86/pci/Makefile
@@ -15,7 +15,7 @@ obj-$(CONFIG_X86_NUMAQ)		+= numaq_32.o
 
 obj-y                           += common.o early.o
 obj-y                           += amd_bus.o
-obj-$(CONFIG_X86_64)            += bus_numa.o intel_bus.o
+obj-$(CONFIG_X86_64)            += bus_numa.o
 
 ifeq ($(CONFIG_PCI_DEBUG),y)
 EXTRA_CFLAGS += -DDEBUG
diff --git a/arch/x86/pci/intel_bus.c b/arch/x86/pci/intel_bus.c
deleted file mode 100644
index f81a2fa8fe25..000000000000
--- a/arch/x86/pci/intel_bus.c
+++ /dev/null
@@ -1,94 +0,0 @@
-/*
- * to read io range from IOH pci conf, need to do it after mmconfig is there
- */
-
-#include <linux/delay.h>
-#include <linux/dmi.h>
-#include <linux/pci.h>
-#include <linux/init.h>
-#include <asm/pci_x86.h>
-
-#include "bus_numa.h"
-
-static inline void print_ioh_resources(struct pci_root_info *info)
-{
-        int res_num;
-        int busnum;
-        int i;
-
-        printk(KERN_DEBUG "IOH bus: [%02x, %02x]\n",
-                        info->bus_min, info->bus_max);
-        res_num = info->res_num;
-        busnum = info->bus_min;
-        for (i = 0; i < res_num; i++) {
-                struct resource *res;
-
-                res = &info->res[i];
-                printk(KERN_DEBUG "IOH bus: %02x index %x %s: [%llx, %llx]\n",
-                        busnum, i,
-                        (res->flags & IORESOURCE_IO) ? "io port" :
-                                                        "mmio",
-                        res->start, res->end);
-        }
-}
-
-#define IOH_LIO                 0x108
-#define IOH_LMMIOL              0x10c
-#define IOH_LMMIOH              0x110
-#define IOH_LMMIOH_BASEU        0x114
-#define IOH_LMMIOH_LIMITU       0x118
-#define IOH_LCFGBUS             0x11c
-
-static void __devinit pci_root_bus_res(struct pci_dev *dev)
-{
-        u16 word;
-        u32 dword;
-        struct pci_root_info *info;
-        u16 io_base, io_end;
-        u32 mmiol_base, mmiol_end;
-        u64 mmioh_base, mmioh_end;
-        int bus_base, bus_end;
-
-        /* some sys doesn't get mmconf enabled */
-        if (dev->cfg_size < 0x120)
-                return;
-
-        if (pci_root_num >= PCI_ROOT_NR) {
-                printk(KERN_DEBUG "intel_bus.c: PCI_ROOT_NR is too small\n");
-                return;
-        }
-
-        info = &pci_root_info[pci_root_num];
-        pci_root_num++;
-
-        pci_read_config_word(dev, IOH_LCFGBUS, &word);
-        bus_base = (word & 0xff);
-        bus_end = (word & 0xff00) >> 8;
-        sprintf(info->name, "PCI Bus #%02x", bus_base);
-        info->bus_min = bus_base;
-        info->bus_max = bus_end;
-
-        pci_read_config_word(dev, IOH_LIO, &word);
-        io_base = (word & 0xf0) << (12 - 4);
-        io_end = (word & 0xf000) | 0xfff;
-        update_res(info, io_base, io_end, IORESOURCE_IO, 0);
-
-        pci_read_config_dword(dev, IOH_LMMIOL, &dword);
-        mmiol_base = (dword & 0xff00) << (24 - 8);
-        mmiol_end = (dword & 0xff000000) | 0xffffff;
-        update_res(info, mmiol_base, mmiol_end, IORESOURCE_MEM, 0);
-
-        pci_read_config_dword(dev, IOH_LMMIOH, &dword);
-        mmioh_base = ((u64)(dword & 0xfc00)) << (26 - 10);
-        mmioh_end = ((u64)(dword & 0xfc000000) | 0x3ffffff);
-        pci_read_config_dword(dev, IOH_LMMIOH_BASEU, &dword);
-        mmioh_base |= ((u64)(dword & 0x7ffff)) << 32;
-        pci_read_config_dword(dev, IOH_LMMIOH_LIMITU, &dword);
-        mmioh_end |= ((u64)(dword & 0x7ffff)) << 32;
-        update_res(info, mmioh_base, mmioh_end, IORESOURCE_MEM, 0);
-
-        print_ioh_resources(info);
-}
-
-/* intel IOH */
-DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_INTEL, 0x342e, pci_root_bus_res);