[tip:timers/core] cris/time: Migrate to new 'set-state' interface

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Commit-ID:  2b5cf544934fe15f7b2f8bd26696284606f9e7d3
Gitweb:     http://git.kernel.org/tip/2b5cf544934fe15f7b2f8bd26696284606f9e7d3
Author:     Viresh Kumar <viresh.kumar@xxxxxxxxxx>
AuthorDate: Thu, 16 Jul 2015 16:56:18 +0530
Committer:  Daniel Lezcano <daniel.lezcano@xxxxxxxxxx>
CommitDate: Mon, 10 Aug 2015 11:41:08 +0200

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 <starvik@xxxxxxxx>
Cc: Jesper Nilsson <jesper.nilsson@xxxxxxxx>
Cc: Rabin Vincent <rabin@xxxxxx>
Cc: Guenter Roeck <linux@xxxxxxxxxxxx>
Cc: linux-cris-kernel@xxxxxxxx
Signed-off-by: Viresh Kumar <viresh.kumar@xxxxxxxxxx>
Signed-off-by: Daniel Lezcano <daniel.lezcano@xxxxxxxxxx>
---
 arch/cris/arch-v32/kernel/time.c | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/arch/cris/arch-v32/kernel/time.c b/arch/cris/arch-v32/kernel/time.c
index 4fce9f1..d2a8440 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,
 };
 
--
To unsubscribe from this list: send the line "unsubscribe linux-tip-commits" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html



[Index of Archives]     [Linux Stable Commits]     [Linux Stable Kernel]     [Linux Kernel]     [Linux USB Devel]     [Linux Video &Media]     [Linux Audio Users]     [Yosemite News]     [Linux SCSI]

  Powered by Linux