[PATCH 4/8] OMAP3: PM: Prevented DVFS state switches when enabling off-mode

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resource_refresh() call tried to refresh DVFS OPP levels also. This should
eventually be fixed in a way that DVFS VDD2 level is actually governed by
something.

Signed-off-by: Tero Kristo <tero.kristo@xxxxxxxxx>
---
 arch/arm/mach-omap2/pm34xx.c |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)

diff --git a/arch/arm/mach-omap2/pm34xx.c b/arch/arm/mach-omap2/pm34xx.c
index 7879589..301963e 100644
--- a/arch/arm/mach-omap2/pm34xx.c
+++ b/arch/arm/mach-omap2/pm34xx.c
@@ -843,8 +843,12 @@ void omap3_pm_off_mode_enable(int enable)
 		state = PWRDM_POWER_RET;
 
 #ifdef CONFIG_OMAP_PM_SRF
+	resource_lock_opp(VDD1_OPP);
+	resource_lock_opp(VDD2_OPP);
 	if (resource_refresh())
 		printk(KERN_ERR "Error: could not refresh resources\n");
+	resource_unlock_opp(VDD1_OPP);
+	resource_unlock_opp(VDD2_OPP);
 #endif
 	list_for_each_entry(pwrst, &pwrst_list, node) {
 		pwrst->next_state = state;
-- 
1.5.4.3

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