From 6ccc45d7d57056c2b9f172859894739d94cc723e Mon Sep 17 00:00:00 2001 From: Gabe Black Date: Fri, 9 Aug 2013 00:48:06 -0700 Subject: timer: Add functions to initialize absolute timer structures. Otherwise there's no good way to create an absolute timer structure without fiddling with its internal structure or assuming a zero initialized structure has a value of zero. Old-Change-Id: Iffe3b6b25ed7963fcfb66f749c531ea445ea4aeb Signed-off-by: Gabe Black Reviewed-on: https://gerrit.chromium.org/gerrit/65301 Reviewed-by: Aaron Durbin Commit-Queue: Stefan Reinauer Reviewed-by: Stefan Reinauer Tested-by: Stefan Reinauer (cherry picked from commit e2e5c1ef3bb2df95fdf0e33cb2d975a990d07a4a) exynos: Simplify the monotonic timer implementation. The previous implementation was overly complicated, and when used in the timestamp implementation produced some weird and broken results. Old-Change-Id: I3048028ddea0657b01b0c94f312764b38d1397e4 Signed-off-by: Gabe Black Reviewed-on: https://gerrit.chromium.org/gerrit/65302 Reviewed-by: Ronald G. Minnich Commit-Queue: Stefan Reinauer Reviewed-by: Stefan Reinauer Tested-by: Stefan Reinauer (cherry picked from commit 6a3fde9a5b80cdac76d79c65d20d7dd1f1d9e557) Squashed two closely related commits. Change-Id: Ifc32d773f4f93d34275a81781001d080357fe8ef Signed-off-by: Isaac Christensen Reviewed-on: http://review.coreboot.org/6406 Tested-by: build bot (Jenkins) Reviewed-by: Edward O'Callaghan --- src/include/timer.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) (limited to 'src/include') diff --git a/src/include/timer.h b/src/include/timer.h index 06128ce6c3..b37cea45da 100644 --- a/src/include/timer.h +++ b/src/include/timer.h @@ -67,6 +67,18 @@ int timers_run(void); * 0 returned on success, < 0 on error. */ int timer_sched_callback(struct timeout_callback *tocb, unsigned long us); +/* Set an absolute time to a number of microseconds. */ +static inline void mono_time_set_usecs(struct mono_time *mt, long us) +{ + mt->microseconds = us; +} + +/* Set an absolute time to a number of milliseconds. */ +static inline void mono_time_set_msecs(struct mono_time *mt, long ms) +{ + mt->microseconds = ms * USECS_PER_MSEC; +} + /* Add microseconds to an absolute time. */ static inline void mono_time_add_usecs(struct mono_time *mt, long us) { -- cgit v1.2.3