diff options
| author | Andrew Bresticker <abrestic@chromium.org> | 2014-10-20 23:04:03 +0400 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2014-11-24 09:45:15 +0300 |
| commit | f7ea3060b60a8f32794aa094f9216b198083d232 (patch) | |
| tree | c7f0edef222b826183891c1bbc3f0cc6399766e5 /drivers/clocksource/mips-gic-timer.c | |
| parent | 001f5fe72cf6434f00fccf2b628f6843de1c3d4f (diff) | |
| download | linux-f7ea3060b60a8f32794aa094f9216b198083d232.tar.xz | |
clocksource: mips-gic: Use percpu_dev_id
Since the GIC timer IRQ is a percpu IRQ, we can use percpu_dev_id
to pass the IRQ handler the correct clock_event_device.
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/8138/
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 | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/clocksource/mips-gic-timer.c b/drivers/clocksource/mips-gic-timer.c index 763aa1c9130f..05bdfe1e3e03 100644 --- a/drivers/clocksource/mips-gic-timer.c +++ b/drivers/clocksource/mips-gic-timer.c @@ -39,17 +39,16 @@ static void gic_set_clock_mode(enum clock_event_mode mode, static irqreturn_t gic_compare_interrupt(int irq, void *dev_id) { - struct clock_event_device *cd; - int cpu = smp_processor_id(); + struct clock_event_device *cd = dev_id; gic_write_compare(gic_read_compare()); - cd = &per_cpu(gic_clockevent_device, cpu); cd->event_handler(cd); return IRQ_HANDLED; } struct irqaction gic_compare_irqaction = { .handler = gic_compare_interrupt, + .percpu_dev_id = &gic_clockevent_device, .flags = IRQF_PERCPU | IRQF_TIMER, .name = "timer", }; |