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authorFlorian Tobias Schandinat <FlorianSchandinat@gmx.de>2011-11-21 23:42:06 +0000
committerFlorian Tobias Schandinat <FlorianSchandinat@gmx.de>2011-11-21 23:42:06 +0000
commit300e812db26f4aa022e346f5fb9af1af134d98d8 (patch)
tree382b45253a704087e8aa0c770bf3fc2ad67d4b02 /include/linux/clockchips.h
parent4420dd2b306f1997232a13462bca0d420be5b1b8 (diff)
parentcfcfc9eca2bcbd26a8e206baeb005b055dbf8e37 (diff)
Merge commit 'v3.2-rc2' into fbdev-next
Diffstat (limited to 'include/linux/clockchips.h')
-rw-r--r--include/linux/clockchips.h12
1 files changed, 8 insertions, 4 deletions
diff --git a/include/linux/clockchips.h b/include/linux/clockchips.h
index d6733e27af3..81e803e90aa 100644
--- a/include/linux/clockchips.h
+++ b/include/linux/clockchips.h
@@ -45,20 +45,22 @@ enum clock_event_nofitiers {
*/
#define CLOCK_EVT_FEAT_PERIODIC 0x000001
#define CLOCK_EVT_FEAT_ONESHOT 0x000002
+#define CLOCK_EVT_FEAT_KTIME 0x000004
/*
* x86(64) specific misfeatures:
*
* - Clockevent source stops in C3 State and needs broadcast support.
* - Local APIC timer is used as a dummy device.
*/
-#define CLOCK_EVT_FEAT_C3STOP 0x000004
-#define CLOCK_EVT_FEAT_DUMMY 0x000008
+#define CLOCK_EVT_FEAT_C3STOP 0x000008
+#define CLOCK_EVT_FEAT_DUMMY 0x000010
/**
* struct clock_event_device - clock event device descriptor
* @event_handler: Assigned by the framework to be called by the low
* level handler of the event source
- * @set_next_event: set next event function
+ * @set_next_event: set next event function using a clocksource delta
+ * @set_next_ktime: set next event function using a direct ktime value
* @next_event: local storage for the next event in oneshot mode
* @max_delta_ns: maximum delta value in ns
* @min_delta_ns: minimum delta value in ns
@@ -81,6 +83,8 @@ struct clock_event_device {
void (*event_handler)(struct clock_event_device *);
int (*set_next_event)(unsigned long evt,
struct clock_event_device *);
+ int (*set_next_ktime)(ktime_t expires,
+ struct clock_event_device *);
ktime_t next_event;
u64 max_delta_ns;
u64 min_delta_ns;
@@ -140,7 +144,7 @@ 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 int clockevents_program_event(struct clock_event_device *dev,
- ktime_t expires, ktime_t now);
+ ktime_t expires, bool force);
extern void clockevents_handle_noop(struct clock_event_device *dev);