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authorLinus Torvalds <torvalds@linux-foundation.org>2015-09-01 14:04:50 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2015-09-01 14:04:50 -0700
commit5e359bf2219d8622eb0931701e45af55db323228 (patch)
treee47677ae0896c66a54c65b3221050eb0e9f23b81 /arch/microblaze
parent8d01b66b4f23a9fcf5c6787b27f0be5f8cbae98c (diff)
parent85e1cd6e769dfc84995270d0a4838021fcb8602d (diff)
downloadlinux-sh-5e359bf2219d8622eb0931701e45af55db323228.tar.gz
Merge branch 'timers-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull timer updates from Thomas Gleixner: "Rather large, but nothing exiting: - new range check for settimeofday() to prevent that boot time becomes negative. - fix for file time rounding - a few simplifications of the hrtimer code - fix for the proc/timerlist code so the output of clock realtime timers is accurate - more y2038 work - tree wide conversion of clockevent drivers to the new callbacks" * 'timers-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (88 commits) hrtimer: Handle failure of tick_init_highres() gracefully hrtimer: Unconfuse switch_hrtimer_base() a bit hrtimer: Simplify get_target_base() by returning current base hrtimer: Drop return code of hrtimer_switch_to_hres() time: Introduce timespec64_to_jiffies()/jiffies_to_timespec64() time: Introduce current_kernel_time64() time: Introduce struct itimerspec64 time: Add the common weak version of update_persistent_clock() time: Always make sure wall_to_monotonic isn't positive time: Fix nanosecond file time rounding in timespec_trunc() timer_list: Add the base offset so remaining nsecs are accurate for non monotonic timers cris/time: Migrate to new 'set-state' interface kernel: broadcast-hrtimer: Migrate to new 'set-state' interface xtensa/time: Migrate to new 'set-state' interface unicore/time: Migrate to new 'set-state' interface um/time: Migrate to new 'set-state' interface sparc/time: Migrate to new 'set-state' interface sh/localtimer: Migrate to new 'set-state' interface score/time: Migrate to new 'set-state' interface s390/time: Migrate to new 'set-state' interface ...
Diffstat (limited to 'arch/microblaze')
-rw-r--r--arch/microblaze/kernel/timer.c46
1 files changed, 19 insertions, 27 deletions
diff --git a/arch/microblaze/kernel/timer.c b/arch/microblaze/kernel/timer.c
index c8977450e28c..67e2ef48d2d0 100644
--- a/arch/microblaze/kernel/timer.c
+++ b/arch/microblaze/kernel/timer.c
@@ -122,37 +122,29 @@ static int xilinx_timer_set_next_event(unsigned long delta,
return 0;
}
-static void xilinx_timer_set_mode(enum clock_event_mode mode,
- struct clock_event_device *evt)
+static int xilinx_timer_shutdown(struct clock_event_device *evt)
{
- switch (mode) {
- case CLOCK_EVT_MODE_PERIODIC:
- pr_info("%s: periodic\n", __func__);
- xilinx_timer0_start_periodic(freq_div_hz);
- break;
- case CLOCK_EVT_MODE_ONESHOT:
- pr_info("%s: oneshot\n", __func__);
- break;
- case CLOCK_EVT_MODE_UNUSED:
- pr_info("%s: unused\n", __func__);
- break;
- case CLOCK_EVT_MODE_SHUTDOWN:
- pr_info("%s: shutdown\n", __func__);
- xilinx_timer0_stop();
- break;
- case CLOCK_EVT_MODE_RESUME:
- pr_info("%s: resume\n", __func__);
- break;
- }
+ pr_info("%s\n", __func__);
+ xilinx_timer0_stop();
+ return 0;
+}
+
+static int xilinx_timer_set_periodic(struct clock_event_device *evt)
+{
+ pr_info("%s\n", __func__);
+ xilinx_timer0_start_periodic(freq_div_hz);
+ return 0;
}
static struct clock_event_device clockevent_xilinx_timer = {
- .name = "xilinx_clockevent",
- .features = CLOCK_EVT_FEAT_ONESHOT | CLOCK_EVT_FEAT_PERIODIC,
- .shift = 8,
- .rating = 300,
- .set_next_event = xilinx_timer_set_next_event,
- .set_mode = xilinx_timer_set_mode,
+ .name = "xilinx_clockevent",
+ .features = CLOCK_EVT_FEAT_ONESHOT |
+ CLOCK_EVT_FEAT_PERIODIC,
+ .shift = 8,
+ .rating = 300,
+ .set_next_event = xilinx_timer_set_next_event,
+ .set_state_shutdown = xilinx_timer_shutdown,
+ .set_state_periodic = xilinx_timer_set_periodic,
};
static inline void timer_ack(void)