diff options
author | Ingo Molnar <mingo@kernel.org> | 2013-10-03 07:55:07 +0200 |
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committer | Ingo Molnar <mingo@kernel.org> | 2013-10-03 07:57:02 +0200 |
commit | 68e90740284c69292881cd38c7ece6f09a18a58f (patch) | |
tree | 0b0793ae79a06e6e3bb9ae409f077eb6aabe5786 /drivers/clocksource/tegra20_timer.c | |
parent | 19f29887a73e32c52171f2725ac2d7561adab62b (diff) | |
parent | 4fbcdc813fb9c0324fcff4c75414e717569d965e (diff) |
Merge branch 'clockevents/3.13' of git://git.linaro.org/people/dlezcano/linux into timers/core
Pull (mostly) ARM clocksource driver updates from Daniel Lezcano:
" - Soren Brinkmann added FEAT_PERCPU to a clock device when it is local
per cpu. This feature prevents the clock framework to choose a per cpu
timer as a broadcast timer. This problem arised when the ARM global
timer is used when switching to the broadcast timer which is the case
now on Xillinx with its cpuidle driver.
- Stephen Boyd extended the generic sched_clock code to support 64bit
counters and removes the setup_sched_clock deprecation, as that causes
lots of warnings since there's still users in the arch/arm tree. He
added also the CLOCK_SOURCE_SUSPEND_NONSTOP flag on the architected
timer as they continue counting during suspend.
- Uwe Kleine-König added some missing __init sections and consolidated the
code by moving the of_node_put call from the drivers to the function
clocksource_of_init. "
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'drivers/clocksource/tegra20_timer.c')
-rw-r--r-- | drivers/clocksource/tegra20_timer.c | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/drivers/clocksource/tegra20_timer.c b/drivers/clocksource/tegra20_timer.c index 93961703b887..642849256d82 100644 --- a/drivers/clocksource/tegra20_timer.c +++ b/drivers/clocksource/tegra20_timer.c @@ -98,7 +98,7 @@ static struct clock_event_device tegra_clockevent = { .set_mode = tegra_timer_set_mode, }; -static u32 notrace tegra_read_sched_clock(void) +static u64 notrace tegra_read_sched_clock(void) { return timer_readl(TIMERUS_CNTR_1US); } @@ -181,8 +181,6 @@ static void __init tegra20_init_timer(struct device_node *np) rate = clk_get_rate(clk); } - of_node_put(np); - switch (rate) { case 12000000: timer_writel(0x000b, TIMERUS_USEC_CFG); @@ -200,7 +198,7 @@ static void __init tegra20_init_timer(struct device_node *np) WARN(1, "Unknown clock rate"); } - setup_sched_clock(tegra_read_sched_clock, 32, 1000000); + sched_clock_register(tegra_read_sched_clock, 32, 1000000); if (clocksource_mmio_init(timer_reg_base + TIMERUS_CNTR_1US, "timer_us", 1000000, 300, 32, clocksource_mmio_readl_up)) { @@ -241,8 +239,6 @@ static void __init tegra20_init_rtc(struct device_node *np) else clk_prepare_enable(clk); - of_node_put(np); - register_persistent_clock(NULL, tegra_read_persistent_clock); } CLOCKSOURCE_OF_DECLARE(tegra20_rtc, "nvidia,tegra20-rtc", tegra20_init_rtc); |