Merge branch 'for_rmk' of git://git.mnementh.co.uk/linux-2.6-im

[linux-2.6-omap-h63xx.git] / arch / x86 / pci / i386.c

diff --git a/arch/x86/pci/i386.c b/arch/x86/pci/i386.c
index d765da9138428209207718d169d81e539237b0d6..8791fc55e7154484700cbd2253de3026053b96ae 100644 (file)
--- a/arch/x86/pci/i386.c
+++ b/arch/x86/pci/i386.c
@@ -31,11 +31,8 @@
 #include <linux/ioport.h>
 #include <linux/errno.h>
 #include <linux/bootmem.h>
-#include <linux/acpi.h>
 
 #include <asm/pat.h>
-#include <asm/hpet.h>
-#include <asm/io_apic.h>
 
 #include "pci.h"
 
@@ -80,77 +77,6 @@ pcibios_align_resource(void *data, struct resource *res,
 }
 EXPORT_SYMBOL(pcibios_align_resource);
 
-static int check_res_with_valid(struct pci_dev *dev, struct resource *res)
-{
-       unsigned long base;
-       unsigned long size;
-       int i;
-
-       base = res->start;
-       size = (res->start == 0 && res->end == res->start) ? 0 :
-                (res->end - res->start + 1);
-
-       if (!base || !size)
-               return 0;
-
-#ifdef CONFIG_HPET_TIMER
-       /* for hpet */
-       if (base == hpet_address && (res->flags & IORESOURCE_MEM)) {
-               dev_info(&dev->dev, "BAR has HPET at %08lx-%08lx\n",
-                                base, base + size - 1);
-               return 1;
-       }
-#endif
-
-#ifdef CONFIG_X86_IO_APIC
-       for (i = 0; i < nr_ioapics; i++) {
-               unsigned long ioapic_phys = mp_ioapics[i].mp_apicaddr;
-
-               if (base == ioapic_phys && (res->flags & IORESOURCE_MEM)) {
-                       dev_info(&dev->dev, "BAR has ioapic at %08lx-%08lx\n",
-                                        base, base + size - 1);
-                       return 1;
-               }
-       }
-#endif
-
-#ifdef CONFIG_PCI_MMCONFIG
-       for (i = 0; i < pci_mmcfg_config_num; i++) {
-               unsigned long addr;
-
-               addr = pci_mmcfg_config[i].address;
-               if (base == addr && (res->flags & IORESOURCE_MEM)) {
-                       dev_info(&dev->dev, "BAR has MMCONFIG at %08lx-%08lx\n",
-                                        base, base + size - 1);
-                       return 1;
-               }
-       }
-#endif
-
-       return 0;
-}
-
-static int check_platform(struct pci_dev *dev, struct resource *res)
-{
-       struct resource *root = NULL;
-
-       /*
-        * forcibly insert it into the
-        * resource tree
-        */
-       if (res->flags & IORESOURCE_MEM)
-               root = &iomem_resource;
-       else if (res->flags & IORESOURCE_IO)
-               root = &ioport_resource;
-
-       if (root && check_res_with_valid(dev, res)) {
-               insert_resource(root, res);
-
-               return 1;
-       }
-
-       return 0;
-}
 /*
  *  Handle resources of PCI devices.  If the world were perfect, we could
  *  just allocate all the resource regions and do nothing more.  It isn't.
@@ -202,10 +128,7 @@ static void __init pcibios_allocate_bus_resources(struct list_head *bus_list)
                                pr = pci_find_parent_resource(dev, r);
                                if (!r->start || !pr ||
                                    request_resource(pr, r) < 0) {
-                                       if (check_platform(dev, r))
-                                               continue;
-                                       dev_err(&dev->dev, "BAR %d: can't "
-                                               "allocate resource\n", idx);
+                                       dev_err(&dev->dev, "BAR %d: can't allocate resource\n", idx);
                                        /*
                                         * Something is wrong with the region.
                                         * Invalidate the resource to prevent
@@ -240,17 +163,13 @@ static void __init pcibios_allocate_resources(int pass)
                        else
                                disabled = !(command & PCI_COMMAND_MEMORY);
                        if (pass == disabled) {
-                               dev_dbg(&dev->dev, "resource %#08llx-%#08llx "
-                                       "(f=%lx, d=%d, p=%d)\n",
+                               dev_dbg(&dev->dev, "resource %#08llx-%#08llx (f=%lx, d=%d, p=%d)\n",
                                        (unsigned long long) r->start,
                                        (unsigned long long) r->end,
                                        r->flags, disabled, pass);
                                pr = pci_find_parent_resource(dev, r);
                                if (!pr || request_resource(pr, r) < 0) {
-                                       if (check_platform(dev, r))
-                                               continue;
-                                       dev_err(&dev->dev, "BAR %d: can't "
-                                               "allocate resource\n", idx);
+                                       dev_err(&dev->dev, "BAR %d: can't allocate resource\n", idx);
                                        /* We'll assign a new address later */
                                        r->end -= r->start;
                                        r->start = 0;