tridentfb: move global flat panel variable into structure

[safe/jmp/linux-2.6] / include / asm-ia64 / paravirt.h

diff --git a/include/asm-ia64/paravirt.h b/include/asm-ia64/paravirt.h
index 84d74c3..1b4df12 100644 (file)
--- a/include/asm-ia64/paravirt.h
+++ b/include/asm-ia64/paravirt.h
@@ -112,6 +112,123 @@ static inline void paravirt_post_smp_prepare_boot_cpu(void)
                pv_init_ops.post_smp_prepare_boot_cpu();
 }
 
+/******************************************************************************
+ * replacement of iosapic operations.
+ */
+
+struct pv_iosapic_ops {
+       void (*pcat_compat_init)(void);
+
+       struct irq_chip *(*get_irq_chip)(unsigned long trigger);
+
+       unsigned int (*__read)(char __iomem *iosapic, unsigned int reg);
+       void (*__write)(char __iomem *iosapic, unsigned int reg, u32 val);
+};
+
+extern struct pv_iosapic_ops pv_iosapic_ops;
+
+static inline void
+iosapic_pcat_compat_init(void)
+{
+       if (pv_iosapic_ops.pcat_compat_init)
+               pv_iosapic_ops.pcat_compat_init();
+}
+
+static inline struct irq_chip*
+iosapic_get_irq_chip(unsigned long trigger)
+{
+       return pv_iosapic_ops.get_irq_chip(trigger);
+}
+
+static inline unsigned int
+__iosapic_read(char __iomem *iosapic, unsigned int reg)
+{
+       return pv_iosapic_ops.__read(iosapic, reg);
+}
+
+static inline void
+__iosapic_write(char __iomem *iosapic, unsigned int reg, u32 val)
+{
+       return pv_iosapic_ops.__write(iosapic, reg, val);
+}
+
+/******************************************************************************
+ * replacement of irq operations.
+ */
+
+struct pv_irq_ops {
+       void (*register_ipi)(void);
+
+       int (*assign_irq_vector)(int irq);
+       void (*free_irq_vector)(int vector);
+
+       void (*register_percpu_irq)(ia64_vector vec,
+                                   struct irqaction *action);
+
+       void (*resend_irq)(unsigned int vector);
+};
+
+extern struct pv_irq_ops pv_irq_ops;
+
+static inline void
+ia64_register_ipi(void)
+{
+       pv_irq_ops.register_ipi();
+}
+
+static inline int
+assign_irq_vector(int irq)
+{
+       return pv_irq_ops.assign_irq_vector(irq);
+}
+
+static inline void
+free_irq_vector(int vector)
+{
+       return pv_irq_ops.free_irq_vector(vector);
+}
+
+static inline void
+register_percpu_irq(ia64_vector vec, struct irqaction *action)
+{
+       pv_irq_ops.register_percpu_irq(vec, action);
+}
+
+static inline void
+ia64_resend_irq(unsigned int vector)
+{
+       pv_irq_ops.resend_irq(vector);
+}
+
+/******************************************************************************
+ * replacement of time operations.
+ */
+
+extern struct itc_jitter_data_t itc_jitter_data;
+extern volatile int time_keeper_id;
+
+struct pv_time_ops {
+       void (*init_missing_ticks_accounting)(int cpu);
+       int (*do_steal_accounting)(unsigned long *new_itm);
+
+       void (*clocksource_resume)(void);
+};
+
+extern struct pv_time_ops pv_time_ops;
+
+static inline void
+paravirt_init_missing_ticks_accounting(int cpu)
+{
+       if (pv_time_ops.init_missing_ticks_accounting)
+               pv_time_ops.init_missing_ticks_accounting(cpu);
+}
+
+static inline int
+paravirt_do_steal_accounting(unsigned long *new_itm)
+{
+       return pv_time_ops.do_steal_accounting(new_itm);
+}
+
 #endif /* !__ASSEMBLY__ */
 
 #else
@@ -127,6 +244,9 @@ static inline void paravirt_post_smp_prepare_boot_cpu(void)
 #define paravirt_arch_setup_nomca()                    0
 #define paravirt_post_smp_prepare_boot_cpu()           do { } while (0)
 
+#define paravirt_init_missing_ticks_accounting(cpu)    do { } while (0)
+#define paravirt_do_steal_accounting(new_itm)          0
+
 #endif /* __ASSEMBLY__ */