From: Santosh Shilimkar <santosh.shilimkar@ti.com>
Date: Sun, 9 Jan 2011 19:32:15 +0000 (+0530)
Subject: ARM: OMAP4: PM: Add power domain statistics support
X-Git-Tag: upstream/snapshot3+hdmi~8405^2~5^2^2^2~4
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=49404dd09f5dc78c247c6044c60d7be7768a71bc;p=platform%2Fadaptation%2Frenesas_rcar%2Frenesas_kernel.git

ARM: OMAP4: PM: Add power domain statistics support

Signed-off-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
Acked-by: Jean Pihet <j-pihet@ti.com>
Reviewed-by: Kevin Hilman <khilman@ti.com>
Tested-by: Vishwanath BS <vishwanath.bs@ti.com>
Signed-off-by: Kevin Hilman <khilman@ti.com>
---

diff --git a/arch/arm/mach-omap2/omap-mpuss-lowpower.c b/arch/arm/mach-omap2/omap-mpuss-lowpower.c
index 549aff1..1d5d010 100644
--- a/arch/arm/mach-omap2/omap-mpuss-lowpower.c
+++ b/arch/arm/mach-omap2/omap-mpuss-lowpower.c
@@ -256,6 +256,8 @@ int omap4_enter_lowpower(unsigned int cpu, unsigned int power_state)
 		return -ENXIO;
 	}
 
+	pwrdm_pre_transition();
+
 	/*
 	 * Check MPUSS next state and save interrupt controller if needed.
 	 * In MPUSS OSWR or device OFF, interrupt controller  contest is lost.
@@ -288,6 +290,8 @@ int omap4_enter_lowpower(unsigned int cpu, unsigned int power_state)
 	wakeup_cpu = smp_processor_id();
 	set_cpu_next_pwrst(wakeup_cpu, PWRDM_POWER_ON);
 
+	pwrdm_post_transition();
+
 	return 0;
 }