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Diffstat (limited to 'arch/arm/mach-omap2/pm34xx.c')
-rw-r--r--arch/arm/mach-omap2/pm34xx.c14
1 files changed, 11 insertions, 3 deletions
diff --git a/arch/arm/mach-omap2/pm34xx.c b/arch/arm/mach-omap2/pm34xx.c
index d73c7b692116..68975771e633 100644
--- a/arch/arm/mach-omap2/pm34xx.c
+++ b/arch/arm/mach-omap2/pm34xx.c
@@ -26,6 +26,7 @@
#include <linux/delay.h>
#include <linux/slab.h>
#include <linux/of.h>
+#include <linux/cpuidle.h>
#include <trace/events/power.h>
@@ -174,7 +175,7 @@ static int omap34xx_do_sram_idle(unsigned long save_state)
return 0;
}
-void omap_sram_idle(void)
+__cpuidle void omap_sram_idle(bool rcuidle)
{
/* Variable to tell what needs to be saved and restored
* in omap_sram_idle*/
@@ -254,11 +255,18 @@ void omap_sram_idle(void)
*/
if (save_state)
omap34xx_save_context(omap3_arm_context);
+
+ if (rcuidle)
+ ct_cpuidle_enter();
+
if (save_state == 1 || save_state == 3)
cpu_suspend(save_state, omap34xx_do_sram_idle);
else
omap34xx_do_sram_idle(save_state);
+ if (rcuidle)
+ ct_cpuidle_exit();
+
/* Restore normal SDRC POWER settings */
if (cpu_is_omap3430() && omap_rev() >= OMAP3430_REV_ES3_0 &&
(omap_type() == OMAP2_DEVICE_TYPE_EMU ||
@@ -294,7 +302,7 @@ static void omap3_pm_idle(void)
if (omap_irq_pending())
return;
- omap_sram_idle();
+ omap3_do_wfi();
}
#ifdef CONFIG_SUSPEND
@@ -316,7 +324,7 @@ static int omap3_pm_suspend(void)
omap3_intc_suspend();
- omap_sram_idle();
+ omap_sram_idle(false);
restore:
/* Restore next_pwrsts */