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author | Linus Torvalds <torvalds@linux-foundation.org> | 2015-09-01 14:04:50 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2015-09-01 14:04:50 -0700 |
commit | 5e359bf2219d8622eb0931701e45af55db323228 (patch) | |
tree | e47677ae0896c66a54c65b3221050eb0e9f23b81 /arch/unicore32 | |
parent | 8d01b66b4f23a9fcf5c6787b27f0be5f8cbae98c (diff) | |
parent | 85e1cd6e769dfc84995270d0a4838021fcb8602d (diff) | |
download | op-kernel-dev-5e359bf2219d8622eb0931701e45af55db323228.zip op-kernel-dev-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/unicore32')
-rw-r--r-- | arch/unicore32/kernel/time.c | 29 |
1 files changed, 10 insertions, 19 deletions
diff --git a/arch/unicore32/kernel/time.c b/arch/unicore32/kernel/time.c index d3824b2..ac4c544 100644 --- a/arch/unicore32/kernel/time.c +++ b/arch/unicore32/kernel/time.c @@ -46,29 +46,20 @@ puv3_osmr0_set_next_event(unsigned long delta, struct clock_event_device *c) return (signed)(next - oscr) <= MIN_OSCR_DELTA ? -ETIME : 0; } -static void -puv3_osmr0_set_mode(enum clock_event_mode mode, struct clock_event_device *c) +static int puv3_osmr0_shutdown(struct clock_event_device *evt) { - switch (mode) { - case CLOCK_EVT_MODE_ONESHOT: - case CLOCK_EVT_MODE_UNUSED: - case CLOCK_EVT_MODE_SHUTDOWN: - writel(readl(OST_OIER) & ~OST_OIER_E0, OST_OIER); - writel(readl(OST_OSSR) & ~OST_OSSR_M0, OST_OSSR); - break; - - case CLOCK_EVT_MODE_RESUME: - case CLOCK_EVT_MODE_PERIODIC: - break; - } + writel(readl(OST_OIER) & ~OST_OIER_E0, OST_OIER); + writel(readl(OST_OSSR) & ~OST_OSSR_M0, OST_OSSR); + return 0; } static struct clock_event_device ckevt_puv3_osmr0 = { - .name = "osmr0", - .features = CLOCK_EVT_FEAT_ONESHOT, - .rating = 200, - .set_next_event = puv3_osmr0_set_next_event, - .set_mode = puv3_osmr0_set_mode, + .name = "osmr0", + .features = CLOCK_EVT_FEAT_ONESHOT, + .rating = 200, + .set_next_event = puv3_osmr0_set_next_event, + .set_state_shutdown = puv3_osmr0_shutdown, + .set_state_oneshot = puv3_osmr0_shutdown, }; static cycle_t puv3_read_oscr(struct clocksource *cs) |