diff options
| author |   Andrew Bresticker <abrestic@chromium.org> | 2014-10-20 12:04:05 -0700 |
|---|---|---|
| committer |   Ralf Baechle <ralf@linux-mips.org> | 2014-11-24 07:45:16 +0100 |
| commit | b695d8e6ad6fba3d72b309b0d62128b04cf57160 (patch) | |
| tree | 755f59a45101d7b2183e5a6450cff350acd7017b /drivers/clocksource/mips-gic-timer.c | |
| parent | clocksource: mips-gic: Use CPU notifiers to setup the timer (diff) | |
| download | linux-dev-b695d8e6ad6fba3d72b309b0d62128b04cf57160.tar.xz linux-dev-b695d8e6ad6fba3d72b309b0d62128b04cf57160.zip | |
clocksource: mips-gic: Use clockevents_config_and_register
Use clockevents_config_and_register to setup the clock_event_device
based on frequency and min/max ticks instead of doing it ourselves.
Signed-off-by: Andrew Bresticker <abrestic@chromium.org>
Cc: Daniel Lezcano <daniel.lezcano@linaro.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Jason Cooper <jason@lakedaemon.net>
Cc: Paul Burton <paul.burton@imgtec.com>
Cc: Qais Yousef <qais.yousef@imgtec.com>
Cc: John Crispin <blogic@openwrt.org>
Cc: linux-mips@linux-mips.org
Cc: linux-kernel@vger.kernel.org
Patchwork: https://patchwork.linux-mips.org/patch/8140/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'drivers/clocksource/mips-gic-timer.c')
| -rw-r--r-- | drivers/clocksource/mips-gic-timer.c | 10 |
1 files changed, 1 insertions, 9 deletions
diff --git a/drivers/clocksource/mips-gic-timer.c b/drivers/clocksource/mips-gic-timer.c index 3ce992bc574f..84fbb7ae4db2 100644 --- a/drivers/clocksource/mips-gic-timer.c +++ b/drivers/clocksource/mips-gic-timer.c @@ -15,8 +15,6 @@ #include <linux/smp.h> #include <linux/time.h> -#include <asm/time.h> - static DEFINE_PER_CPU(struct clock_event_device, gic_clockevent_device); static int gic_timer_irq; static unsigned int gic_frequency; @@ -63,19 +61,13 @@ static void gic_clockevent_cpu_init(struct clock_event_device *cd) cd->features = CLOCK_EVT_FEAT_ONESHOT | CLOCK_EVT_FEAT_C3STOP; - clockevent_set_clock(cd, gic_frequency); - - /* Calculate the min / max delta */ - cd->max_delta_ns = clockevent_delta2ns(0x7fffffff, cd); - cd->min_delta_ns = clockevent_delta2ns(0x300, cd); - cd->rating = 300; cd->irq = gic_timer_irq; cd->cpumask = cpumask_of(cpu); cd->set_next_event = gic_next_event; cd->set_mode = gic_set_clock_mode; - clockevents_register_device(cd); + clockevents_config_and_register(cd, gic_frequency, 0x300, 0x7fffffff); enable_percpu_irq(gic_timer_irq, IRQ_TYPE_NONE); } |