vga16fb, drm: vga16fb->drm handoff

[safe/jmp/linux-2.6] / include / linux / clockchips.h

diff --git a/include/linux/clockchips.h b/include/linux/clockchips.h
index 8486e78..fc53492 100644 (file)
--- a/include/linux/clockchips.h
+++ b/include/linux/clockchips.h
@@ -8,7 +8,7 @@
 #ifndef _LINUX_CLOCKCHIPS_H
 #define _LINUX_CLOCKCHIPS_H
 
-#ifdef CONFIG_GENERIC_CLOCKEVENTS
+#ifdef CONFIG_GENERIC_CLOCKEVENTS_BUILD
 
 #include <linux/clocksource.h>
 #include <linux/cpumask.h>
@@ -23,6 +23,7 @@ enum clock_event_mode {
        CLOCK_EVT_MODE_SHUTDOWN,
        CLOCK_EVT_MODE_PERIODIC,
        CLOCK_EVT_MODE_ONESHOT,
+       CLOCK_EVT_MODE_RESUME,
 };
 
 /* Clock event notification values */
@@ -30,10 +31,12 @@ enum clock_event_nofitiers {
        CLOCK_EVT_NOTIFY_ADD,
        CLOCK_EVT_NOTIFY_BROADCAST_ON,
        CLOCK_EVT_NOTIFY_BROADCAST_OFF,
+       CLOCK_EVT_NOTIFY_BROADCAST_FORCE,
        CLOCK_EVT_NOTIFY_BROADCAST_ENTER,
        CLOCK_EVT_NOTIFY_BROADCAST_EXIT,
        CLOCK_EVT_NOTIFY_SUSPEND,
        CLOCK_EVT_NOTIFY_RESUME,
+       CLOCK_EVT_NOTIFY_CPU_DYING,
        CLOCK_EVT_NOTIFY_CPU_DEAD,
 };
 
@@ -70,26 +73,28 @@ enum clock_event_nofitiers {
  * @list:              list head for the management code
  * @mode:              operating mode assigned by the management code
  * @next_event:                local storage for the next event in oneshot mode
+ * @retries:           number of forced programming retries
  */
 struct clock_event_device {
        const char              *name;
        unsigned int            features;
-       unsigned long           max_delta_ns;
-       unsigned long           min_delta_ns;
-       unsigned long           mult;
-       int                     shift;
+       u64                     max_delta_ns;
+       u64                     min_delta_ns;
+       u32                     mult;
+       u32                     shift;
        int                     rating;
        int                     irq;
-       cpumask_t               cpumask;
+       const struct cpumask    *cpumask;
        int                     (*set_next_event)(unsigned long evt,
                                                  struct clock_event_device *);
        void                    (*set_mode)(enum clock_event_mode mode,
                                            struct clock_event_device *);
        void                    (*event_handler)(struct clock_event_device *);
-       void                    (*broadcast)(cpumask_t mask);
+       void                    (*broadcast)(const struct cpumask *mask);
        struct list_head        list;
        enum clock_event_mode   mode;
        ktime_t                 next_event;
+       unsigned long           retries;
 };
 
 /*
@@ -113,28 +118,35 @@ static inline unsigned long div_sc(unsigned long ticks, unsigned long nsec,
 }
 
 /* Clock event layer functions */
-extern unsigned long clockevent_delta2ns(unsigned long latch,
-                                        struct clock_event_device *evt);
+extern u64 clockevent_delta2ns(unsigned long latch,
+                              struct clock_event_device *evt);
 extern void clockevents_register_device(struct clock_event_device *dev);
 
 extern void clockevents_exchange_device(struct clock_event_device *old,
                                        struct clock_event_device *new);
-extern
-struct clock_event_device *clockevents_request_device(unsigned int features,
-                                                     cpumask_t cpumask);
-extern void clockevents_release_device(struct clock_event_device *dev);
 extern void clockevents_set_mode(struct clock_event_device *dev,
                                 enum clock_event_mode mode);
 extern int clockevents_register_notifier(struct notifier_block *nb);
-extern void clockevents_unregister_notifier(struct notifier_block *nb);
 extern int clockevents_program_event(struct clock_event_device *dev,
                                     ktime_t expires, ktime_t now);
 
-extern void clockevents_notify(unsigned long reason, void *arg);
+extern void clockevents_handle_noop(struct clock_event_device *dev);
+
+static inline void
+clockevents_calc_mult_shift(struct clock_event_device *ce, u32 freq, u32 minsec)
+{
+       return clocks_calc_mult_shift(&ce->mult, &ce->shift, NSEC_PER_SEC,
+                                     freq, minsec);
+}
 
+#ifdef CONFIG_GENERIC_CLOCKEVENTS
+extern void clockevents_notify(unsigned long reason, void *arg);
 #else
+# define clockevents_notify(reason, arg) do { } while (0)
+#endif
+
+#else /* CONFIG_GENERIC_CLOCKEVENTS_BUILD */
 
-static inline void clockevents_resume_events(void) { }
 #define clockevents_notify(reason, arg) do { } while (0)
 
 #endif