Commit-ID: b4cf5d710fdf297692d5c0f36cddbbeaa690e323
Gitweb: http://git.kernel.org/tip/b4cf5d710fdf297692d5c0f36cddbbeaa690e323
Author: Viresh Kumar <viresh.kumar@xxxxxxxxxx>
AuthorDate: Fri, 12 Jun 2015 13:30:15 +0530
Committer: Daniel Lezcano <daniel.lezcano@xxxxxxxxxx>
CommitDate: Thu, 6 Aug 2015 12:16:42 +0200
clockevents/drivers/bcm_kona: Migrate to new 'set-state' interface
Migrate bcm_kona driver to the new 'set-state' interface provided by
the 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.
Oneshot callback isn't required as it was empty.
Acked-by: Ray Jui <rjui@xxxxxxxxxxxx>
Cc: Florian Fainelli <f.fainelli@xxxxxxxxx>
Cc: Ray Jui <rjui@xxxxxxxxxxxx>
Cc: Scott Branden <sbranden@xxxxxxxxxxxx>
Cc: bcm-kernel-feedback-list@xxxxxxxxxxxx
Signed-off-by: Viresh Kumar <viresh.kumar@xxxxxxxxxx>
Signed-off-by: Daniel Lezcano <daniel.lezcano@xxxxxxxxxx>
---
drivers/clocksource/bcm_kona_timer.c | 17 +++++------------
1 file changed, 5 insertions(+), 12 deletions(-)
diff --git a/drivers/clocksource/bcm_kona_timer.c b/drivers/clocksource/bcm_kona_timer.c
index f1e33d0..e717e87 100644
--- a/drivers/clocksource/bcm_kona_timer.c
+++ b/drivers/clocksource/bcm_kona_timer.c
@@ -127,25 +127,18 @@ static int kona_timer_set_next_event(unsigned long clc,
return 0;
}
-static void kona_timer_set_mode(enum clock_event_mode mode,
- struct clock_event_device *unused)
+static int kona_timer_shutdown(struct clock_event_device *evt)
{
- switch (mode) {
- case CLOCK_EVT_MODE_ONESHOT:
- /* by default mode is one shot don't do any thing */
- break;
- case CLOCK_EVT_MODE_UNUSED:
- case CLOCK_EVT_MODE_SHUTDOWN:
- default:
- kona_timer_disable_and_clear(timers.tmr_regs);
- }
+ kona_timer_disable_and_clear(timers.tmr_regs);
+ return 0;
}
static struct clock_event_device kona_clockevent_timer = {
.name = "timer 1",
.features = CLOCK_EVT_FEAT_ONESHOT,
.set_next_event = kona_timer_set_next_event,
- .set_mode = kona_timer_set_mode
+ .set_state_shutdown = kona_timer_shutdown,
+ .tick_resume = kona_timer_shutdown,
};
static void __init kona_timer_clockevents_init(void)
--
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