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authorViresh Kumar <viresh.kumar@linaro.org>2015-07-16 16:56:19 +0530
committerRichard Kuo <rkuo@codeaurora.org>2015-09-08 18:43:17 -0500
commitd70e22d5bcf700a53881acad71a6c669be6eec93 (patch)
tree39de12eeef6c42119db1791b997e627fdef46bce /arch/hexagon
parent64291f7db5bd8150a74ad2036f1037e6a0428df2 (diff)
downloadlinux-linaro-stable-d70e22d5bcf700a53881acad71a6c669be6eec93.tar.gz
hexagon/time: Migrate to new 'set-state' interface
Migrate hexagon driver to the new 'set-state' interface provided by clockevents core, the earlier 'set-mode' interface is marked obsolete now. This also enables us to implement callbacks for new states of clockevent devices, for example: ONESHOT_STOPPED. We weren't doing anything in the ->set_mode() callback. So, this patch doesn't provide any set-state callbacks. Cc: linux-hexagon@vger.kernel.org Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by: Richard Kuo <rkuo@codeaurora.org>
Diffstat (limited to 'arch/hexagon')
-rw-r--r--arch/hexagon/kernel/time.c17
1 files changed, 1 insertions, 16 deletions
diff --git a/arch/hexagon/kernel/time.c b/arch/hexagon/kernel/time.c
index 17fbf45bf150..a6a1d1f8309a 100644
--- a/arch/hexagon/kernel/time.c
+++ b/arch/hexagon/kernel/time.c
@@ -97,20 +97,6 @@ static int set_next_event(unsigned long delta, struct clock_event_device *evt)
return 0;
}
-/*
- * Sets the mode (periodic, shutdown, oneshot, etc) of a timer.
- */
-static void set_mode(enum clock_event_mode mode,
- struct clock_event_device *evt)
-{
- switch (mode) {
- case CLOCK_EVT_MODE_SHUTDOWN:
- /* XXX implement me */
- default:
- break;
- }
-}
-
#ifdef CONFIG_SMP
/* Broadcast mechanism */
static void broadcast(const struct cpumask *mask)
@@ -119,13 +105,13 @@ static void broadcast(const struct cpumask *mask)
}
#endif
+/* XXX Implement set_state_shutdown() */
static struct clock_event_device hexagon_clockevent_dev = {
.name = "clockevent",
.features = CLOCK_EVT_FEAT_ONESHOT,
.rating = 400,
.irq = RTOS_TIMER_INT,
.set_next_event = set_next_event,
- .set_mode = set_mode,
#ifdef CONFIG_SMP
.broadcast = broadcast,
#endif
@@ -146,7 +132,6 @@ void setup_percpu_clockdev(void)
dummy_clock_dev->features = CLOCK_EVT_FEAT_DUMMY;
dummy_clock_dev->cpumask = cpumask_of(cpu);
- dummy_clock_dev->mode = CLOCK_EVT_MODE_UNUSED;
clockevents_register_device(dummy_clock_dev);
}