X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=include%2Fasm-alpha%2Fpci.h;h=4e115f368d5fdd966a52cfc18d195724f2e03482;hb=43bc926fffd92024b46cafaf7350d669ba9ca884;hp=5cd3779b0e0d482046a0c1e30d5e6aab7d5b9c1a;hpb=5273a3df6485dc2ad6aa7ddd441b9a21970f003b;p=linux-2.6.git

diff --git a/include/asm-alpha/pci.h b/include/asm-alpha/pci.h
index 5cd3779b0..4e115f368 100644
--- a/include/asm-alpha/pci.h
+++ b/include/asm-alpha/pci.h
@@ -58,7 +58,7 @@ struct pci_controller {
 
 extern void pcibios_set_master(struct pci_dev *dev);
 
-extern inline void pcibios_penalize_isa_irq(int irq)
+extern inline void pcibios_penalize_isa_irq(int irq, int active)
 {
 	/* We don't do dynamic PCI IRQ allocation */
 }
@@ -169,7 +169,7 @@ pci_dma_sync_single_for_cpu(struct pci_dev *dev, dma_addr_t dma_addr,
 
 static inline void
 pci_dma_sync_single_for_device(struct pci_dev *dev, dma_addr_t dma_addr,
-			       long size, int direction)
+			       size_t size, int direction)
 {
 	/* Nothing to do.  */
 }
@@ -223,22 +223,56 @@ pci_dac_dma_sync_single_for_device(struct pci_dev *pdev, dma64_addr_t dma_addr,
 	/* Nothing to do. */
 }
 
+#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_BOUNDARY;
+	*strategy_parameter = cacheline_size;
+}
+#endif
+
+/* TODO: integrate with include/asm-generic/pci.h ? */
+static inline int pci_get_legacy_ide_irq(struct pci_dev *dev, int channel)
+{
+	return channel ? 15 : 14;
+}
+
 extern void pcibios_resource_to_bus(struct pci_dev *, struct pci_bus_region *,
 				    struct resource *);
 
+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 pci_domain_nr(bus) ((struct pci_controller *)(bus)->sysdata)->index
 
-static inline int
-pci_name_bus(char *name, struct pci_bus *bus)
+static inline int pci_proc_domain(struct pci_bus *bus)
 {
 	struct pci_controller *hose = bus->sysdata;
-
-	if (likely(hose->need_domain_info == 0)) {
-		sprintf(name, "%02x", bus->number);
-	} else {
-		sprintf(name, "%04x:%02x", hose->index, bus->number);
-	}
-	return 0;
+	return hose->need_domain_info;
 }
 
 static inline void
@@ -246,6 +280,8 @@ pcibios_add_platform_entries(struct pci_dev *dev)
 {
 }
 
+struct pci_dev *alpha_gendev_to_pci(struct device *dev);
+
 #endif /* __KERNEL__ */
 
 /* Values for the `which' argument to sys_pciconfig_iobase.  */