From 2b5cf544934fe15f7b2f8bd26696284606f9e7d3 Mon Sep 17 00:00:00 2001 From: Viresh Kumar Date: Thu, 16 Jul 2015 16:56:18 +0530 Subject: cris/time: Migrate to new 'set-state' interface Migrate cris 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: Mikael Starvik Cc: Jesper Nilsson Cc: Rabin Vincent Cc: Guenter Roeck Cc: linux-cris-kernel@axis.com Signed-off-by: Viresh Kumar Signed-off-by: Daniel Lezcano --- arch/cris/arch-v32/kernel/time.c | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) (limited to 'arch/cris') diff --git a/arch/cris/arch-v32/kernel/time.c b/arch/cris/arch-v32/kernel/time.c index 4fce9f1f7cc0..d2a84407654a 100644 --- a/arch/cris/arch-v32/kernel/time.c +++ b/arch/cris/arch-v32/kernel/time.c @@ -172,8 +172,7 @@ void handle_watchdog_bite(struct pt_regs *regs) extern void cris_profile_sample(struct pt_regs *regs); static void __iomem *timer_base; -static void crisv32_clkevt_mode(enum clock_event_mode mode, - struct clock_event_device *dev) +static int crisv32_clkevt_switch_state(struct clock_event_device *dev) { reg_timer_rw_tmr0_ctrl ctrl = { .op = regk_timer_hold, @@ -181,6 +180,7 @@ static void crisv32_clkevt_mode(enum clock_event_mode mode, }; REG_WR(timer, timer_base, rw_tmr0_ctrl, ctrl); + return 0; } static int crisv32_clkevt_next_event(unsigned long evt, @@ -231,7 +231,9 @@ static struct clock_event_device crisv32_clockevent = { .name = "crisv32-timer", .rating = 300, .features = CLOCK_EVT_FEAT_ONESHOT, - .set_mode = crisv32_clkevt_mode, + .set_state_oneshot = crisv32_clkevt_switch_state, + .set_state_shutdown = crisv32_clkevt_switch_state, + .tick_resume = crisv32_clkevt_switch_state, .set_next_event = crisv32_clkevt_next_event, }; -- cgit v1.2.3