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Commit 38715df2 authored by Viresh Kumar's avatar Viresh Kumar Committed by Chris Metcalf
Browse files

tile/time: Migrate to new 'set-state' interface 



Migrate tile 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.

Cc: Chris Metcalf <cmetcalf@ezchip.com>
Signed-off-by: default avatarViresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: default avatarChris Metcalf <cmetcalf@ezchip.com>
parent 52721d9d

arch/tile/kernel/time.c

+5 −3
Original line number Original line Diff line number Diff line
@@ -140,10 +140,10 @@ static int tile_timer_set_next_event(unsigned long ticks, 
 * Whenever anyone tries to change modes, we just mask interrupts

 * Whenever anyone tries to change modes, we just mask interrupts

 * and wait for the next event to get set.

 * and wait for the next event to get set.

 */

 */

static void tile_timer_set_mode(enum clock_event_mode mode,

static int tile_timer_shutdown(struct clock_event_device *evt)

				struct clock_event_device *evt)

{

{

	arch_local_irq_mask_now(INT_TILE_TIMER);

	arch_local_irq_mask_now(INT_TILE_TIMER);

	return 0;

}

}





/*

/*
@@ -157,7 +157,9 @@ static DEFINE_PER_CPU(struct clock_event_device, tile_timer) = { 
	.rating = 100,

	.rating = 100,

	.irq = -1,

	.irq = -1,

	.set_next_event = tile_timer_set_next_event,

	.set_next_event = tile_timer_set_next_event,

	.set_mode = tile_timer_set_mode,

	.set_state_shutdown = tile_timer_shutdown,

	.set_state_oneshot = tile_timer_shutdown,

	.tick_resume = tile_timer_shutdown,

};

};





void setup_tile_timer(void)

void setup_tile_timer(void)