void modem_power_on_do_work(struct work_struct *work)
{
reset_print_debug("\n");
if (1 == g_modem_reset_ctrl.in_suspend_state)
{
if (!wait_for_completion_timeout(&(g_modem_reset_ctrl.suspend_completion), HZ*10))
{
machine_restart("system halt");
return;
}
}
reset_prepare(MODEM_POWER_ON);
}
void modem_reset_do_work(struct work_struct *work)
{
reset_print_debug("\n");
g_modem_reset_ctrl.exec_time = bsp_get_slice_value();
if (1 == g_modem_reset_ctrl.in_suspend_state)
{
if (!wait_for_completion_timeout(&(g_modem_reset_ctrl.suspend_completion), HZ*10))
{
machine_restart("system halt"); /* 调systemError */
return;
}
}
reset_prepare(MODEM_RESET);
}
static int igt_atomic_reset(void *arg)
{
struct drm_i915_private *i915 = arg;
const typeof(*igt_atomic_phases) *p;
int err = 0;
/* Check that the resets are usable from atomic context */
igt_global_reset_lock(i915);
mutex_lock(&i915->drm.struct_mutex);
/* Flush any requests before we get started and check basics */
if (!igt_force_reset(i915))
goto unlock;
for (p = igt_atomic_phases; p->name; p++) {
GEM_TRACE("intel_gpu_reset under %s\n", p->name);
p->critical_section_begin();
reset_prepare(i915);
err = intel_gpu_reset(i915, ALL_ENGINES);
reset_finish(i915);
p->critical_section_end();
if (err) {
pr_err("intel_gpu_reset failed under %s\n", p->name);
break;
}
}
/* As we poke around the guts, do a full reset before continuing. */
igt_force_reset(i915);
unlock:
mutex_unlock(&i915->drm.struct_mutex);
igt_global_reset_unlock(i915);
return err;
}
