avr32: Use generic idle loop
Also replace the idle poll enforcement by the generic functionality.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Rusty Russell <rusty@rustcorp.com.au>
Cc: Paul McKenney <paulmck@linux.vnet.ibm.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Reviewed-by: Cc: Srivatsa S. Bhat <srivatsa.bhat@linux.vnet.ibm.com>
Cc: Magnus Damm <magnus.damm@gmail.com>
Cc: Hans-Christian Egtvedt <egtvedt@samfundet.no>
Link: http://lkml.kernel.org/r/20130321215233.950290809@linutronix.de
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
diff --git a/arch/avr32/kernel/time.c b/arch/avr32/kernel/time.c
index 05ad291..869a1c6 100644
--- a/arch/avr32/kernel/time.c
+++ b/arch/avr32/kernel/time.c
@@ -12,6 +12,7 @@
#include <linux/irq.h>
#include <linux/kernel.h>
#include <linux/time.h>
+#include <linux/cpu.h>
#include <asm/sysreg.h>
@@ -87,13 +88,17 @@
pr_debug("%s: start\n", evdev->name);
/* FALLTHROUGH */
case CLOCK_EVT_MODE_RESUME:
- cpu_disable_idle_sleep();
+ /*
+ * If we're using the COUNT and COMPARE registers we
+ * need to force idle poll.
+ */
+ cpu_idle_poll_ctrl(true);
break;
case CLOCK_EVT_MODE_UNUSED:
case CLOCK_EVT_MODE_SHUTDOWN:
sysreg_write(COMPARE, 0);
pr_debug("%s: stop\n", evdev->name);
- cpu_enable_idle_sleep();
+ cpu_idle_poll_ctrl(false);
break;
default:
BUG();