Pull misc-2.6.39 into release branch

[pandora-kernel.git] / arch / arm / mach-omap2 / pm34xx.c

diff --git a/arch/arm/mach-omap2/pm34xx.c b/arch/arm/mach-omap2/pm34xx.c
index 8cbbead..2f864e4 100644 (file)
--- a/arch/arm/mach-omap2/pm34xx.c
+++ b/arch/arm/mach-omap2/pm34xx.c
@@ -168,9 +168,10 @@ static void omap3_core_restore_context(void)
  * once during boot sequence, but this works as we are not using secure
  * services.
  */
-static void omap3_save_secure_ram_context(u32 target_mpu_state)
+static void omap3_save_secure_ram_context(void)
 {
        u32 ret;
+       int mpu_next_state = pwrdm_read_next_pwrst(mpu_pwrdm);
 
        if (omap_type() != OMAP2_DEVICE_TYPE_GP) {
                /*
@@ -181,7 +182,7 @@ static void omap3_save_secure_ram_context(u32 target_mpu_state)
                pwrdm_set_next_pwrst(mpu_pwrdm, PWRDM_POWER_ON);
                ret = _omap_save_secure_sram((u32 *)
                                __pa(omap3_secure_ram_storage));
-               pwrdm_set_next_pwrst(mpu_pwrdm, target_mpu_state);
+               pwrdm_set_next_pwrst(mpu_pwrdm, mpu_next_state);
                /* Following is for error tracking, it should not happen */
                if (ret) {
                        printk(KERN_ERR "save_secure_sram() returns %08x\n",
@@ -398,7 +399,7 @@ void omap_sram_idle(void)
        if (!is_suspending())
                if (per_next_state < PWRDM_POWER_ON ||
                    core_next_state < PWRDM_POWER_ON)
-                       if (try_acquire_console_sem())
+                       if (!console_trylock())
                                goto console_still_active;
 
        /* PER */
@@ -481,7 +482,7 @@ void omap_sram_idle(void)
        }
 
        if (!is_suspending())
-               release_console_sem();
+               console_unlock();
 
 console_still_active:
        /* Disable IO-PAD and IO-CHAIN wakeup */
@@ -1094,7 +1095,7 @@ static int __init omap3_pm_init(void)
                local_fiq_disable();
 
                omap_dma_global_context_save();
-               omap3_save_secure_ram_context(PWRDM_POWER_ON);
+               omap3_save_secure_ram_context();
                omap_dma_global_context_restore();
 
                local_irq_enable();