static void ps3_sys_manager_fin(struct ps3_system_bus_device *dev)
{
ps3_sys_manager_send_request_shutdown(dev);
pr_emerg("System Halted, OK to turn off power\n");
while (ps3_sys_manager_handle_msg(dev)) {
lv1_pause(0);
}
while (1) {
lv1_pause(1);
}
}
void ps3_sys_manager_halt(void)
{
pr_emerg("System Halted, OK to turn off power\n");
local_irq_disable();
while (1)
lv1_pause(1);
}
static void ps3_sys_manager_fin(struct ps3_system_bus_device *dev)
{
ps3_sys_manager_send_request_shutdown(dev);
pr_emerg("System Halted, OK to turn off power\n");
while (ps3_sys_manager_handle_msg(dev)) {
/* pause until next DEC interrupt */
lv1_pause(0);
}
while (1) {
/* pause, ignoring DEC interrupt */
lv1_pause(1);
}
}
static void ps3_power_save(void)
{
/*
* lv1_pause() puts the PPE thread into inactive state until an
* irq on an unmasked plug exists. MSR[EE] has no effect.
* flags: 0 = wake on DEC interrupt, 1 = ignore DEC interrupt.
*/
lv1_pause(0);
}
static void ps3_panic(char *str)
{
DBG("%s:%d %s\n", __func__, __LINE__, str);
smp_send_stop();
printk("\n");
printk(" System does not reboot automatically.\n");
printk(" Please press POWER button.\n");
printk("\n");
while(1)
lv1_pause(1);
}
static void
ps3_cpu_idle(void)
{
static volatile int pausing = 0;
/*
* XXX: It appears that the PS3 can livelock if both threads
* call lv1_pause(0) simultaneously.
*/
if (!atomic_cmpset_int(&pausing, 0, 1))
return;
lv1_pause(0);
pausing = 0;
}
static void
ps3_cpu_idle(sbintime_t sbt)
{
lv1_pause(0);
}
static void
ps3_cpu_idle(void)
{
lv1_pause(0);
}
static void ps3_power_save(void)
{
lv1_pause(0);
}