aboutsummaryrefslogtreecommitdiffstats
path: root/arch/arm/mach-omap/pm.c
diff options
context:
space:
mode:
Diffstat (limited to 'arch/arm/mach-omap/pm.c')
-rw-r--r--arch/arm/mach-omap/pm.c16
1 files changed, 10 insertions, 6 deletions
diff --git a/arch/arm/mach-omap/pm.c b/arch/arm/mach-omap/pm.c
index 00fac155df2a..6b03ccdc1e92 100644
--- a/arch/arm/mach-omap/pm.c
+++ b/arch/arm/mach-omap/pm.c
@@ -41,7 +41,9 @@
41#include <linux/pm.h> 41#include <linux/pm.h>
42 42
43#include <asm/io.h> 43#include <asm/io.h>
44#include <asm/mach/time.h>
44#include <asm/mach-types.h> 45#include <asm/mach-types.h>
46
45#include <asm/arch/omap16xx.h> 47#include <asm/arch/omap16xx.h>
46#include <asm/arch/pm.h> 48#include <asm/arch/pm.h>
47#include <asm/arch/mux.h> 49#include <asm/arch/mux.h>
@@ -80,13 +82,13 @@ void omap_pm_idle(void)
80 return; 82 return;
81 } 83 }
82 mask32 = omap_readl(ARM_SYSST); 84 mask32 = omap_readl(ARM_SYSST);
83 local_fiq_enable();
84 local_irq_enable();
85 85
86#if defined(CONFIG_OMAP_32K_TIMER) && defined(CONFIG_NO_IDLE_HZ) 86 /*
87 /* Override timer to use VST for the next cycle */ 87 * Since an interrupt may set up a timer, we don't want to
88 omap_32k_timer_next_vst_interrupt(); 88 * reprogram the hardware timer with interrupts enabled.
89#endif 89 * Re-enable interrupts only after returning from idle.
90 */
91 timer_dyn_reprogram();
90 92
91 if ((mask32 & DSP_IDLE) == 0) { 93 if ((mask32 & DSP_IDLE) == 0) {
92 __asm__ volatile ("mcr p15, 0, r0, c7, c0, 4"); 94 __asm__ volatile ("mcr p15, 0, r0, c7, c0, 4");
@@ -102,6 +104,8 @@ void omap_pm_idle(void)
102 104
103 func_ptr(); 105 func_ptr();
104 } 106 }
107 local_fiq_enable();
108 local_irq_enable();
105} 109}
106 110
107/* 111/*