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

* 'linux-next' of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci-2.6: (72 commits)
  Revert "x86/PCI: ACPI based PCI gap calculation"
  PCI: remove unnecessary volatile in PCIe hotplug struct controller
  x86/PCI: ACPI based PCI gap calculation
  PCI: include linux/pm_wakeup.h for device_set_wakeup_capable
  PCI PM: Fix pci_prepare_to_sleep
  x86/PCI: Fix PCI config space for domains > 0
  Fix acpi_pm_device_sleep_wake() by providing a stub for CONFIG_PM_SLEEP=n
  PCI: Simplify PCI device PM code
  PCI PM: Introduce pci_prepare_to_sleep and pci_back_from_sleep
  PCI ACPI: Rework PCI handling of wake-up
  ACPI: Introduce new device wakeup flag 'prepared'
  ACPI: Introduce acpi_device_sleep_wake function
  PCI: rework pci_set_power_state function to call platform first
  PCI: Introduce platform_pci_power_manageable function
  ACPI: Introduce acpi_bus_power_manageable function
  PCI: make pci_name use dev_name
  PCI: handle pci_name() being const
  PCI: add stub for pci_set_consistent_dma_mask()
  PCI: remove unused arch pcibios_update_resource() functions
  PCI: fix pci_setup_device()'s sprinting into a const buffer
  ...

Fixed up conflicts in various files (arch/x86/kernel/setup_64.c,
arch/x86/pci/irq.c, arch/x86/pci/pci.h, drivers/acpi/sleep/main.c,
drivers/pci/pci.c, drivers/pci/pci.h, include/acpi/acpi_bus.h) from x86
and ACPI updates manually.

1 files changed, 28 insertions, 2 deletions

diff --git a/arch/x86/pci/common.c b/arch/x86/pci/common.c
index 20b9f59f95df..b67732bbb85a 100644
--- a/arch/x86/pci/common.c
+++ b/arch/x86/pci/common.c
@@ -20,6 +20,7 @@
 unsigned int pci_probe = PCI_PROBE_BIOS | PCI_PROBE_CONF1 | PCI_PROBE_CONF2 |
                                 PCI_PROBE_MMCONF;
 
+unsigned int pci_early_dump_regs;
 static int pci_bf_sort;
 int pci_routeirq;
 int pcibios_last_bus = -1;
@@ -31,7 +32,7 @@ struct pci_raw_ops *raw_pci_ext_ops;
 int raw_pci_read(unsigned int domain, unsigned int bus, unsigned int devfn,
                                                 int reg, int len, u32 *val)
 {
-        if (reg < 256 && raw_pci_ops)
+        if (domain == 0 && reg < 256 && raw_pci_ops)
                 return raw_pci_ops->read(domain, bus, devfn, reg, len, val);
         if (raw_pci_ext_ops)
                 return raw_pci_ext_ops->read(domain, bus, devfn, reg, len, val);
@@ -41,7 +42,7 @@ int raw_pci_read(unsigned int domain, unsigned int bus, unsigned int devfn,
 int raw_pci_write(unsigned int domain, unsigned int bus, unsigned int devfn,
                                                 int reg, int len, u32 val)
 {
-        if (reg < 256 && raw_pci_ops)
+        if (domain == 0 && reg < 256 && raw_pci_ops)
                 return raw_pci_ops->write(domain, bus, devfn, reg, len, val);
         if (raw_pci_ext_ops)
                 return raw_pci_ext_ops->write(domain, bus, devfn, reg, len, val);
@@ -121,6 +122,21 @@ void __init dmi_check_skip_isa_align(void)
         dmi_check_system(can_skip_pciprobe_dmi_table);
 }
 
+static void __devinit pcibios_fixup_device_resources(struct pci_dev *dev)
+{
+        struct resource *rom_r = &dev->resource[PCI_ROM_RESOURCE];
+
+        if (pci_probe & PCI_NOASSIGN_ROMS) {
+                if (rom_r->parent)
+                        return;
+                if (rom_r->start) {
+                        /* we deal with BIOS assigned ROM later */
+                        return;
+                }
+                rom_r->start = rom_r->end = rom_r->flags = 0;
+        }
+}
+
 /*
  *  Called after each bus is probed, but before its children
  *  are examined.
@@ -128,7 +144,11 @@ void __init dmi_check_skip_isa_align(void)
 
 void __devinit  pcibios_fixup_bus(struct pci_bus *b)
 {
+        struct pci_dev *dev;
+
         pci_read_bridge_bases(b);
+        list_for_each_entry(dev, &b->devices, bus_list)
+                pcibios_fixup_device_resources(dev);
 }
 
 /*
@@ -481,12 +501,18 @@ char * __devinit  pcibios_setup(char *str)
         else if (!strcmp(str, "rom")) {
                 pci_probe |= PCI_ASSIGN_ROMS;
                 return NULL;
+        } else if (!strcmp(str, "norom")) {
+                pci_probe |= PCI_NOASSIGN_ROMS;
+                return NULL;
         } else if (!strcmp(str, "assign-busses")) {
                 pci_probe |= PCI_ASSIGN_ALL_BUSSES;
                 return NULL;
         } else if (!strcmp(str, "use_crs")) {
                 pci_probe |= PCI_USE__CRS;
                 return NULL;
+        } else if (!strcmp(str, "earlydump")) {
+                pci_early_dump_regs = 1;
+                return NULL;
         } else if (!strcmp(str, "routeirq")) {
                 pci_routeirq = 1;
                 return NULL;