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author | Linus Torvalds <torvalds@linux-foundation.org> | 2014-01-20 11:34:26 -0800 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2014-01-20 11:34:26 -0800 |
commit | 6c6461435611e1d4843516f2d55e8316c009112e (patch) | |
tree | 2285f7ef3257dcb30342f931430ad755fc5d299b /drivers/clocksource/sun4i_timer.c | |
parent | a0fa1dd3cdbccec9597fe53b6177a9aa6e20f2f8 (diff) | |
parent | 00e2bcd6d35f59fce7fa0e76e24d08f74c6a8506 (diff) |
Merge branch 'timers-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
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timekeeping: Remove comment that's mostly out of date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()
...
Diffstat (limited to 'drivers/clocksource/sun4i_timer.c')
-rw-r--r-- | drivers/clocksource/sun4i_timer.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/drivers/clocksource/sun4i_timer.c b/drivers/clocksource/sun4i_timer.c index a4f6119aafd..bf497afba9a 100644 --- a/drivers/clocksource/sun4i_timer.c +++ b/drivers/clocksource/sun4i_timer.c @@ -114,7 +114,7 @@ static int sun4i_clkevt_next_event(unsigned long evt, static struct clock_event_device sun4i_clockevent = { .name = "sun4i_tick", - .rating = 300, + .rating = 350, .features = CLOCK_EVT_FEAT_PERIODIC | CLOCK_EVT_FEAT_ONESHOT, .set_mode = sun4i_clkevt_mode, .set_next_event = sun4i_clkevt_next_event, @@ -138,7 +138,7 @@ static struct irqaction sun4i_timer_irq = { .dev_id = &sun4i_clockevent, }; -static u32 sun4i_timer_sched_read(void) +static u64 notrace sun4i_timer_sched_read(void) { return ~readl(timer_base + TIMER_CNTVAL_REG(1)); } @@ -170,9 +170,9 @@ static void __init sun4i_timer_init(struct device_node *node) TIMER_CTL_CLK_SRC(TIMER_CTL_CLK_SRC_OSC24M), timer_base + TIMER_CTL_REG(1)); - setup_sched_clock(sun4i_timer_sched_read, 32, rate); + sched_clock_register(sun4i_timer_sched_read, 32, rate); clocksource_mmio_init(timer_base + TIMER_CNTVAL_REG(1), node->name, - rate, 300, 32, clocksource_mmio_readl_down); + rate, 350, 32, clocksource_mmio_readl_down); ticks_per_jiffy = DIV_ROUND_UP(rate, HZ); @@ -190,7 +190,8 @@ static void __init sun4i_timer_init(struct device_node *node) val = readl(timer_base + TIMER_IRQ_EN_REG); writel(val | TIMER_IRQ_EN(0), timer_base + TIMER_IRQ_EN_REG); - sun4i_clockevent.cpumask = cpumask_of(0); + sun4i_clockevent.cpumask = cpu_possible_mask; + sun4i_clockevent.irq = irq; clockevents_config_and_register(&sun4i_clockevent, rate, TIMER_SYNC_TICKS, 0xffffffff); |