Merge branch 'perf/core' into perf/uprobes

Merge in latest upstream (and the latest perf development tree),
to prepare for tooling changes, and also to pick up v3.4 MM
changes that the uprobes code needs to take care of.

Signed-off-by: Ingo Molnar <mingo@kernel.org>

1 files changed, 9 insertions, 53 deletions

diff --git a/arch/mn10300/unit-asb2305/pci.c b/arch/mn10300/unit-asb2305/pci.c
index a7c5f08ca9f5..6dce9fc2cf3c 100644
--- a/arch/mn10300/unit-asb2305/pci.c
+++ b/arch/mn10300/unit-asb2305/pci.c
@@ -32,8 +32,7 @@ struct pci_ops *pci_root_ops;
  * insert specific PCI bus resources instead of using the platform-level bus
  * resources directly for the PCI root bus.
  *
- * These are configured and inserted by pcibios_init() and are attached to the
- * root bus by pcibios_fixup_bus().
+ * These are configured and inserted by pcibios_init().
  */
 static struct resource pci_ioport_resource = {
 	.name	= "PCI IO",
@@ -78,52 +77,6 @@ static inline int __query(const struct pci_bus *bus, unsigned int devfn)
 }
 
 /*
- * translate Linuxcentric addresses to PCI bus addresses
- */
-void pcibios_resource_to_bus(struct pci_dev *dev, struct pci_bus_region *region,
-			     struct resource *res)
-{
-	if (res->flags & IORESOURCE_IO) {
-		region->start = (res->start & 0x00ffffff);
-		region->end   = (res->end   & 0x00ffffff);
-	}
-
-	if (res->flags & IORESOURCE_MEM) {
-		region->start = (res->start & 0x03ffffff) | MEM_PAGING_REG;
-		region->end   = (res->end   & 0x03ffffff) | MEM_PAGING_REG;
-	}
-
-#if 0
-	printk(KERN_DEBUG "RES->BUS: %lx-%lx => %lx-%lx\n",
-	       res->start, res->end, region->start, region->end);
-#endif
-}
-EXPORT_SYMBOL(pcibios_resource_to_bus);
-
-/*
- * translate PCI bus addresses to Linuxcentric addresses
- */
-void pcibios_bus_to_resource(struct pci_dev *dev, struct resource *res,
-			     struct pci_bus_region *region)
-{
-	if (res->flags & IORESOURCE_IO) {
-		res->start = (region->start & 0x00ffffff) | 0xbe000000;
-		res->end   = (region->end   & 0x00ffffff) | 0xbe000000;
-	}
-
-	if (res->flags & IORESOURCE_MEM) {
-		res->start = (region->start & 0x03ffffff) | 0xb8000000;
-		res->end   = (region->end   & 0x03ffffff) | 0xb8000000;
-	}
-
-#if 0
-	printk(KERN_INFO "BUS->RES: %lx-%lx => %lx-%lx\n",
-	       region->start, region->end, res->start, res->end);
-#endif
-}
-EXPORT_SYMBOL(pcibios_bus_to_resource);
-
-/*
  *
  */
 static int pci_ampci_read_config_byte(struct pci_bus *bus, unsigned int devfn,
@@ -364,9 +317,6 @@ static void __devinit pcibios_fixup_device_resources(struct pci_dev *dev)
 		if (!dev->resource[i].flags)
 			continue;
 
-		region.start = dev->resource[i].start;
-		region.end = dev->resource[i].end;
-		pcibios_bus_to_resource(dev, &dev->resource[i], &region);
 		if (is_valid_resource(dev, i))
 			pci_claim_resource(dev, i);
 	}
@@ -397,6 +347,7 @@ void __devinit pcibios_fixup_bus(struct pci_bus *bus)
  */
 static int __init pcibios_init(void)
 {
+	resource_size_t io_offset, mem_offset;
 	LIST_HEAD(resources);
 
 	ioport_resource.start	= 0xA0000000;
@@ -420,8 +371,13 @@ static int __init pcibios_init(void)
 	printk(KERN_INFO "PCI: Probing PCI hardware [mempage %08x]\n",
 	       MEM_PAGING_REG);
 
-	pci_add_resource(&resources, &pci_ioport_resource);
-	pci_add_resource(&resources, &pci_iomem_resource);
+	io_offset = pci_ioport_resource.start -
+	    (pci_ioport_resource.start & 0x00ffffff);
+	mem_offset = pci_iomem_resource.start -
+	    ((pci_iomem_resource.start & 0x03ffffff) | MEM_PAGING_REG);
+
+	pci_add_resource_offset(&resources, &pci_ioport_resource, io_offset);
+	pci_add_resource_offset(&resources, &pci_iomem_resource, mem_offset);
 	pci_root_bus = pci_scan_root_bus(NULL, 0, &pci_direct_ampci, NULL,
 					 &resources);