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Diffstat (limited to 'arch/arm/mach-omap2/pm34xx.c')
-rw-r--r--arch/arm/mach-omap2/pm34xx.c27
1 files changed, 20 insertions, 7 deletions
diff --git a/arch/arm/mach-omap2/pm34xx.c b/arch/arm/mach-omap2/pm34xx.c
index 0ec8a04b7473..648b8c50d024 100644
--- a/arch/arm/mach-omap2/pm34xx.c
+++ b/arch/arm/mach-omap2/pm34xx.c
@@ -50,6 +50,19 @@
#include "sdrc.h"
#include "control.h"
+#ifdef CONFIG_SUSPEND
+static suspend_state_t suspend_state = PM_SUSPEND_ON;
+static inline bool is_suspending(void)
+{
+ return (suspend_state != PM_SUSPEND_ON);
+}
+#else
+static inline bool is_suspending(void)
+{
+ return false;
+}
+#endif
+
/* Scratchpad offsets */
#define OMAP343X_TABLE_ADDRESS_OFFSET 0xc4
#define OMAP343X_TABLE_VALUE_OFFSET 0xc0
@@ -387,10 +400,11 @@ void omap_sram_idle(void)
}
/* Block console output in case it is on one of the OMAP UARTs */
- if (per_next_state < PWRDM_POWER_ON ||
- core_next_state < PWRDM_POWER_ON)
- if (try_acquire_console_sem())
- goto console_still_active;
+ if (!is_suspending())
+ if (per_next_state < PWRDM_POWER_ON ||
+ core_next_state < PWRDM_POWER_ON)
+ if (try_acquire_console_sem())
+ goto console_still_active;
/* PER */
if (per_next_state < PWRDM_POWER_ON) {
@@ -470,7 +484,8 @@ void omap_sram_idle(void)
omap_uart_resume_idle(3);
}
- release_console_sem();
+ if (!is_suspending())
+ release_console_sem();
console_still_active:
/* Disable IO-PAD and IO-CHAIN wakeup */
@@ -514,8 +529,6 @@ out:
}
#ifdef CONFIG_SUSPEND
-static suspend_state_t suspend_state;
-
static int omap3_pm_prepare(void)
{
disable_hlt();