fedora core 6 1.2949 + vserver 2.2.0

[linux-2.6.git] / arch / parisc / kernel / pci.c

diff --git a/arch/parisc/kernel/pci.c b/arch/parisc/kernel/pci.c
index 3cb08a4..199887a 100644 (file)
--- a/arch/parisc/kernel/pci.c
+++ b/arch/parisc/kernel/pci.c
@@ -9,7 +9,6 @@
  * Copyright (C) 1999-2001 Hewlett-Packard Company
  * Copyright (C) 1999-2001 Grant Grundler
  */
-#include <linux/config.h>
 #include <linux/eisa.h>
 #include <linux/init.h>
 #include <linux/module.h>
@@ -47,18 +46,17 @@
  * this makes the boot time much longer than necessary.
  * 20ms seems to work for all the HP PCI implementations to date.
  *
- * XXX: turn into a #defined constant in <asm/pci.h> ?
+ * #define pci_post_reset_delay 50
  */
-int pci_post_reset_delay = 50;
 
-struct pci_port_ops *pci_port;
-struct pci_bios_ops *pci_bios;
+struct pci_port_ops *pci_port __read_mostly;
+struct pci_bios_ops *pci_bios __read_mostly;
 
-int pci_hba_count = 0;
+static int pci_hba_count __read_mostly;
 
 /* parisc_pci_hba used by pci_port->in/out() ops to lookup bus data.  */
 #define PCI_HBA_MAX 32
-struct pci_hba_data *parisc_pci_hba[PCI_HBA_MAX];
+static struct pci_hba_data *parisc_pci_hba[PCI_HBA_MAX] __read_mostly;
 
 
 /********************************************************************
@@ -202,7 +200,8 @@ static void
 pcibios_link_hba_resources( struct resource *hba_res, struct resource *r)
 {
        if (!r->parent) {
-               printk(KERN_EMERG "PCI: Tell willy he's wrong\n");
+               printk(KERN_EMERG "PCI: resource not parented! [%lx-%lx]\n",
+                               r->start, r->end);
                r->parent = hba_res;
 
                /* reverse link is harder *sigh*  */
@@ -255,8 +254,28 @@ void __devinit pcibios_resource_to_bus(struct pci_dev *dev,
        pcibios_link_hba_resources(&hba->lmmio_space, bus->resource[1]);
 }
 
+void pcibios_bus_to_resource(struct pci_dev *dev, struct resource *res,
+                             struct pci_bus_region *region)
+{
+#ifdef CONFIG_64BIT
+       struct pci_bus *bus = dev->bus;
+       struct pci_hba_data *hba = HBA_DATA(bus->bridge->platform_data);
+#endif
+
+       if (res->flags & IORESOURCE_MEM) {
+               res->start = PCI_HOST_ADDR(hba, region->start);
+               res->end = PCI_HOST_ADDR(hba, region->end);
+       }
+
+       if (res->flags & IORESOURCE_IO) {
+               res->start = region->start;
+               res->end = region->end;
+       }
+}
+
 #ifdef CONFIG_HOTPLUG
 EXPORT_SYMBOL(pcibios_resource_to_bus);
+EXPORT_SYMBOL(pcibios_bus_to_resource);
 #endif
 
 /*
@@ -269,9 +288,9 @@ EXPORT_SYMBOL(pcibios_resource_to_bus);
  * than res->start.
  */
 void pcibios_align_resource(void *data, struct resource *res,
-                               unsigned long size, unsigned long alignment)
+                               resource_size_t size, resource_size_t alignment)
 {
-       unsigned long mask, align;
+       resource_size_t mask, align;
 
        DBG_RES("pcibios_align_resource(%s, (%p) [%lx,%lx]/%x, 0x%lx, 0x%lx)\n",
                pci_name(((struct pci_dev *) data)),