Fedora kernel-2.6.17-1.2142_FC4 patched with stable patch-2.6.17.4-vs2.0.2-rc26.diff

[linux-2.6.git] / include / asm-ia64 / pci.h

diff --git a/include/asm-ia64/pci.h b/include/asm-ia64/pci.h
index 86f7e8e..ef616fd 100644 (file)
--- a/include/asm-ia64/pci.h
+++ b/include/asm-ia64/pci.h
@@ -47,7 +47,7 @@ pcibios_set_master (struct pci_dev *dev)
 }
 
 static inline void
-pcibios_penalize_isa_irq (int irq)
+pcibios_penalize_isa_irq (int irq, int active)
 {
        /* We don't do dynamic PCI IRQ allocation */
 }
@@ -82,9 +82,42 @@ extern int pcibios_prep_mwi (struct pci_dev *);
 #define sg_dma_len(sg)         ((sg)->dma_length)
 #define sg_dma_address(sg)     ((sg)->dma_address)
 
+#ifdef CONFIG_PCI
+static inline void pci_dma_burst_advice(struct pci_dev *pdev,
+                                       enum pci_dma_burst_strategy *strat,
+                                       unsigned long *strategy_parameter)
+{
+       unsigned long cacheline_size;
+       u8 byte;
+
+       pci_read_config_byte(pdev, PCI_CACHE_LINE_SIZE, &byte);
+       if (byte == 0)
+               cacheline_size = 1024;
+       else
+               cacheline_size = (int) byte * 4;
+
+       *strat = PCI_DMA_BURST_MULTIPLE;
+       *strategy_parameter = cacheline_size;
+}
+#endif
+
 #define HAVE_PCI_MMAP
 extern int pci_mmap_page_range (struct pci_dev *dev, struct vm_area_struct *vma,
                                enum pci_mmap_state mmap_state, int write_combine);
+#define HAVE_PCI_LEGACY
+extern int pci_mmap_legacy_page_range(struct pci_bus *bus,
+                                     struct vm_area_struct *vma);
+extern ssize_t pci_read_legacy_io(struct kobject *kobj, char *buf, loff_t off,
+                                 size_t count);
+extern ssize_t pci_write_legacy_io(struct kobject *kobj, char *buf, loff_t off,
+                                  size_t count);
+extern int pci_mmap_legacy_mem(struct kobject *kobj,
+                              struct bin_attribute *attr,
+                              struct vm_area_struct *vma);
+
+#define pci_get_legacy_mem platform_pci_get_legacy_mem
+#define pci_legacy_read platform_pci_legacy_read
+#define pci_legacy_write platform_pci_legacy_write
 
 struct pci_window {
        struct resource resource;
@@ -95,6 +128,7 @@ struct pci_controller {
        void *acpi_handle;
        void *iommu;
        int segment;
+       int node;               /* nearest node with memory or -1 for global allocation */
 
        unsigned int windows;
        struct pci_window *window;
@@ -105,21 +139,36 @@ struct pci_controller {
 #define PCI_CONTROLLER(busdev) ((struct pci_controller *) busdev->sysdata)
 #define pci_domain_nr(busdev)    (PCI_CONTROLLER(busdev)->segment)
 
-static inline int pci_name_bus(char *name, struct pci_bus *bus)
+extern struct pci_ops pci_root_ops;
+
+static inline int pci_proc_domain(struct pci_bus *bus)
 {
-       if (pci_domain_nr(bus) == 0) {
-               sprintf(name, "%02x", bus->number);
-       } else {
-               sprintf(name, "%04x:%02x", pci_domain_nr(bus), bus->number);
-       }
-       return 0;
+       return (pci_domain_nr(bus) != 0);
 }
 
 static inline void pcibios_add_platform_entries(struct pci_dev *dev)
 {
 }
 
-/* generic pci stuff */
-#include <asm-generic/pci.h>
+extern void pcibios_resource_to_bus(struct pci_dev *dev,
+               struct pci_bus_region *region, struct resource *res);
+
+extern void pcibios_bus_to_resource(struct pci_dev *dev,
+               struct resource *res, struct pci_bus_region *region);
+
+static inline struct resource *
+pcibios_select_root(struct pci_dev *pdev, struct resource *res)
+{
+       struct resource *root = NULL;
+
+       if (res->flags & IORESOURCE_IO)
+               root = &ioport_resource;
+       if (res->flags & IORESOURCE_MEM)
+               root = &iomem_resource;
+
+       return root;
+}
+
+#define pcibios_scan_all_fns(a, b)     0
 
 #endif /* _ASM_IA64_PCI_H */