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Merge branch 'timers-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

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Pull timer changes from Ingo Molnar:
  - ARM clocksource/clockevent improvements and fixes
  - generic timekeeping updates: TAI fixes/improvements, cleanups
  - Posix cpu timer cleanups and improvements
  - dynticks updates: full dynticks bugfixes, optimizations and cleanups

* 'timers-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (46 commits)
  clocksource: Timer-sun5i: Switch to sched_clock_register()
  timekeeping: Remove comment that's mostly out of date
  rtc-cmos: Add an alarm disable quirk
  timekeeper: fix comment typo for tk_setup_internals()
  timekeeping: Fix missing timekeeping_update in suspend path
  timekeeping: Fix CLOCK_TAI timer/nanosleep delays
  tick/timekeeping: Call update_wall_time outside the jiffies lock
  timekeeping: Avoid possible deadlock from clock_was_set_delayed
  timekeeping: Fix potential lost pv notification of time change
  timekeeping: Fix lost updates to tai adjustment
  clocksource: sh_cmt: Add clk_prepare/unprepare support
  clocksource: bcm_kona_timer: Remove unused bcm_timer_ids
  clocksource: vt8500: Remove deprecated IRQF_DISABLED
  clocksource: tegra: Remove deprecated IRQF_DISABLED
  clocksource: misc drivers: Remove deprecated IRQF_DISABLED
  clocksource: sh_mtu2: Remove unnecessary platform_set_drvdata()
  clocksource: sh_tmu: Remove unnecessary platform_set_drvdata()
  clocksource: armada-370-xp: Enable timer divider only when needed
  clocksource: clksrc-of: Warn if no clock sources are found
  clocksource: orion: Switch to sched_clock_register()
  ...
This commit is contained in:
Linus Torvalds
2014-01-20 11:34:26 -08:00
parent a0fa1dd3cd 00e2bcd6d3
commit 6c64614356
38 changed files with 558 additions and 319 deletions
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7
drivers/clocksource/cadence_ttc_timer.c
View File

@@ -160,7 +160,7 @@ static cycle_t __ttc_clocksource_read(struct clocksource *cs)
TTC_COUNT_VAL_OFFSET);
}
static u32 notrace ttc_sched_clock_read(void)
static u64 notrace ttc_sched_clock_read(void)
{
return __raw_readl(ttc_sched_clock_val_reg);
}
@@ -308,7 +308,7 @@ static void __init ttc_setup_clocksource(struct clk *clk, void __iomem *base)
}
ttc_sched_clock_val_reg = base + TTC_COUNT_VAL_OFFSET;
setup_sched_clock(ttc_sched_clock_read, 16, ttccs->ttc.freq / PRESCALE);
sched_clock_register(ttc_sched_clock_read, 16, ttccs->ttc.freq / PRESCALE);
}
static int ttc_rate_change_clockevent_cb(struct notifier_block *nb,
@@ -393,8 +393,7 @@ static void __init ttc_setup_clockevent(struct clk *clk,
__raw_writel(0x1, ttcce->ttc.base_addr + TTC_IER_OFFSET);
err = request_irq(irq, ttc_clock_event_interrupt,
IRQF_DISABLED | IRQF_TIMER,
ttcce->ce.name, ttcce);
IRQF_TIMER, ttcce->ce.name, ttcce);
if (WARN_ON(err)) {
kfree(ttcce);
return;