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: (109 commits)
  PCI: fix coding style issue in pci_save_state()
  PCI: add pci_request_acs
  PCI: fix BUG_ON triggered by logical PCIe root port removal
  PCI: remove ifdefed pci_cleanup_aer_correct_error_status
  PCI: unconditionally clear AER uncorr status register during cleanup
  x86/PCI: claim SR-IOV BARs in pcibios_allocate_resource
  PCI: portdrv: remove redundant definitions
  PCI: portdrv: remove unnecessary struct pcie_port_data
  PCI: portdrv: minor cleanup for pcie_port_device_register
  PCI: portdrv: add missing irq cleanup
  PCI: portdrv: enable device before irq initialization
  PCI: portdrv: cleanup service irqs initialization
  PCI: portdrv: check capabilities first
  PCI: portdrv: move PME capability check
  PCI: portdrv: remove redundant pcie type calculation
  PCI: portdrv: cleanup pcie_device registration
  PCI: portdrv: remove redundant pcie_port_device_probe
  PCI: Always set prefetchable base/limit upper32 registers
  PCI: read-modify-write the pcie device control register when initiating pcie flr
  PCI: show dma_mask bits in /sys
  ...

Fixed up conflicts in:
	arch/x86/kernel/amd_iommu_init.c
	drivers/pci/dmar.c
	drivers/pci/hotplug/acpiphp_glue.c

2 files changed, 23 insertions, 38 deletions

diff --git a/arch/ia64/include/asm/xen/hypervisor.h b/arch/ia64/include/asm/xen/hypervisor.h
index 88afb54501e4..67455c2ed2b1 100644
--- a/arch/ia64/include/asm/xen/hypervisor.h
+++ b/arch/ia64/include/asm/xen/hypervisor.h
@@ -37,35 +37,9 @@
 #include <xen/interface/xen.h>
 #include <xen/interface/version.h>      /* to compile feature.c */
 #include <xen/features.h>               /* to comiple xen-netfront.c */
+#include <xen/xen.h>
 #include <asm/xen/hypercall.h>
 
-/* xen_domain_type is set before executing any C code by early_xen_setup */
-enum xen_domain_type {
-        XEN_NATIVE,     /* running on bare hardware */
-        XEN_PV_DOMAIN,  /* running in a PV domain */
-        XEN_HVM_DOMAIN, /* running in a Xen hvm domain*/
-};
-
-#ifdef CONFIG_XEN
-extern enum xen_domain_type xen_domain_type;
-#else
-#define xen_domain_type         XEN_NATIVE
-#endif
-
-#define xen_domain()            (xen_domain_type != XEN_NATIVE)
-#define xen_pv_domain()         (xen_domain() &&                        \
-                                 xen_domain_type == XEN_PV_DOMAIN)
-#define xen_hvm_domain()        (xen_domain() &&                        \
-                                 xen_domain_type == XEN_HVM_DOMAIN)
-
-#ifdef CONFIG_XEN_DOM0
-#define xen_initial_domain()    (xen_pv_domain() &&                     \
-                                 (xen_start_info->flags & SIF_INITDOMAIN))
-#else
-#define xen_initial_domain()    (0)
-#endif
-
-
 #ifdef CONFIG_XEN
 extern struct shared_info *HYPERVISOR_shared_info;
 extern struct start_info *xen_start_info;
diff --git a/arch/ia64/pci/pci.c b/arch/ia64/pci/pci.c
index c0fca2c1c858..df639db779f9 100644
--- a/arch/ia64/pci/pci.c
+++ b/arch/ia64/pci/pci.c
@@ -131,6 +131,7 @@ alloc_pci_controller (int seg)
 }
 
 struct pci_root_info {
+        struct acpi_device *bridge;
         struct pci_controller *controller;
         char *name;
 };
@@ -297,9 +298,20 @@ static __devinit acpi_status add_window(struct acpi_resource *res, void *data)
         window->offset = offset;
 
         if (insert_resource(root, &window->resource)) {
-                printk(KERN_ERR "alloc 0x%llx-0x%llx from %s for %s failed\n",
-                        window->resource.start, window->resource.end,
-                        root->name, info->name);
+                dev_err(&info->bridge->dev,
+                        "can't allocate host bridge window %pR\n",
+                        &window->resource);
+        } else {
+                if (offset)
+                        dev_info(&info->bridge->dev, "host bridge window %pR "
+                                 "(PCI address [%#llx-%#llx])\n",
+                                 &window->resource,
+                                 window->resource.start - offset,
+                                 window->resource.end - offset);
+                else
+                        dev_info(&info->bridge->dev,
+                                 "host bridge window %pR\n",
+                                 &window->resource);
         }
 
         return AE_OK;
@@ -319,8 +331,9 @@ pcibios_setup_root_windows(struct pci_bus *bus, struct pci_controller *ctrl)
                     (res->end - res->start < 16))
                         continue;
                 if (j >= PCI_BUS_NUM_RESOURCES) {
-                        printk("Ignoring range [%#llx-%#llx] (%lx)\n",
-                                        res->start, res->end, res->flags);
+                        dev_warn(&bus->dev,
+                                 "ignoring host bridge window %pR (no space)\n",
+                                 res);
                         continue;
                 }
                 bus->resource[j++] = res;
@@ -364,6 +377,7 @@ pci_acpi_scan_root(struct acpi_device *device, int domain, int bus)
                         goto out3;
 
                 sprintf(name, "PCI Bus %04x:%02x", domain, bus);
+                info.bridge = device;
                 info.controller = controller;
                 info.name = name;
                 acpi_walk_resources(device->handle, METHOD_NAME__CRS,
@@ -720,9 +734,6 @@ int ia64_pci_legacy_write(struct pci_bus *bus, u16 port, u32 val, u8 size)
         return ret;
 }
 
-/* It's defined in drivers/pci/pci.c */
-extern u8 pci_cache_line_size;
-
 /**
  * set_pci_cacheline_size - determine cacheline size for PCI devices
  *
@@ -731,7 +742,7 @@ extern u8 pci_cache_line_size;
  *
  * Code mostly taken from arch/ia64/kernel/palinfo.c:cache_info().
  */
-static void __init set_pci_cacheline_size(void)
+static void __init set_pci_dfl_cacheline_size(void)
 {
         unsigned long levels, unique_caches;
         long status;
@@ -751,7 +762,7 @@ static void __init set_pci_cacheline_size(void)
                         "(status=%ld)\n", __func__, status);
                 return;
         }
-        pci_cache_line_size = (1 << cci.pcci_line_size) / 4;
+        pci_dfl_cache_line_size = (1 << cci.pcci_line_size) / 4;
 }
 
 u64 ia64_dma_get_required_mask(struct device *dev)
@@ -782,7 +793,7 @@ EXPORT_SYMBOL_GPL(dma_get_required_mask);
 
 static int __init pcibios_init(void)
 {
-        set_pci_cacheline_size();
+        set_pci_dfl_cacheline_size();
         return 0;
 }