#define NR_IOSAPICS 256
-static inline unsigned int iosapic_read(char *iosapic, unsigned int reg)
+#ifndef CONFIG_XEN
+static inline unsigned int iosapic_read(char __iomem *iosapic, unsigned int reg)
{
writel(reg, iosapic + IOSAPIC_REG_SELECT);
return readl(iosapic + IOSAPIC_WINDOW);
}
-static inline void iosapic_write(char *iosapic, unsigned int reg, u32 val)
+static inline void iosapic_write(char __iomem *iosapic, unsigned int reg, u32 val)
{
writel(reg, iosapic + IOSAPIC_REG_SELECT);
writel(val, iosapic + IOSAPIC_WINDOW);
}
+#endif
-static inline void iosapic_eoi(char *iosapic, u32 vector)
+static inline void iosapic_eoi(char __iomem *iosapic, u32 vector)
{
writel(vector, iosapic + IOSAPIC_EOI);
}
extern void __init iosapic_system_init (int pcat_compat);
-extern void __init iosapic_init (unsigned long address,
+extern int __devinit iosapic_init (unsigned long address,
unsigned int gsi_base);
+#ifdef CONFIG_HOTPLUG
+extern int iosapic_remove (unsigned int gsi_base);
+#else
+#define iosapic_remove(gsi_base) (-EINVAL)
+#endif /* CONFIG_HOTPLUG */
extern int gsi_to_vector (unsigned int gsi);
extern int gsi_to_irq (unsigned int gsi);
-extern void iosapic_enable_intr (unsigned int vector);
extern int iosapic_register_intr (unsigned int gsi, unsigned long polarity,
unsigned long trigger);
+extern void iosapic_unregister_intr (unsigned int irq);
extern void __init iosapic_override_isa_irq (unsigned int isa_irq, unsigned int gsi,
unsigned long polarity,
unsigned long trigger);
u16 eid, u16 id,
unsigned long polarity,
unsigned long trigger);
-extern unsigned int iosapic_version (char *addr);
+extern unsigned int iosapic_version (char __iomem *addr);
-extern void iosapic_pci_fixup (int);
+#ifdef CONFIG_NUMA
+extern void __devinit map_iosapic_to_node (unsigned int, int);
+#endif
#else
#define iosapic_system_init(pcat_compat) do { } while (0)
-#define iosapic_init(address,gsi_base) do { } while (0)
+#define iosapic_init(address,gsi_base) (-EINVAL)
+#define iosapic_remove(gsi_base) (-ENODEV)
#define iosapic_register_intr(gsi,polarity,trigger) (gsi)
+#define iosapic_unregister_intr(irq) do { } while (0)
#define iosapic_override_isa_irq(isa_irq,gsi,polarity,trigger) do { } while (0)
#define iosapic_register_platform_intr(type,gsi,pmi,eid,id, \
polarity,trigger) (gsi)