static int hang_detect_thread(void *arg)
{
/* unsigned long flags; */
struct sched_param param = {.sched_priority = RTPM_PRIO_WDT };
LOGE("[Hang_Detect] hang_detect thread starts.\n");
sched_setscheduler(current, SCHED_FIFO, ¶m);
while (1) {
if ((1 == hd_detect_enabled) && (FindTaskByName("system_server") != -1)) {
LOGE("[Hang_Detect] hang_detect thread counts down %d:%d.\n",
hang_detect_counter, hd_timeout);
if (hang_detect_counter <= 0) {
ShowStatus();
}
if (hang_detect_counter == 0)
{
LOGE("[Hang_Detect] we should triger HWT ...\n");
if(aee_mode!=AEE_MODE_CUSTOMER_USER)
{
aee_kernel_warning_api(__FILE__, __LINE__, DB_OPT_NE_JBT_TRACES|DB_OPT_DISPLAY_HANG_DUMP, "\nCRDISPATCH_KEY:SS Hang\n","we triger HWT ");
msleep(30 * 1000);
}
else //only Customer user load trigger HWT
{
aee_kernel_exception_api(__FILE__, __LINE__, DB_OPT_NE_JBT_TRACES|DB_OPT_DISPLAY_HANG_DUMP, "\nCRDISPATCH_KEY:SS Hang\n","we triger HWT ");
msleep(30 * 1000);
local_irq_disable();
while (1);
BUG();
}
}
hang_detect_counter--;
} else {
/* incase of system_server restart, we give 2 mins more.(4*HD_INTER) */
if (1 == hd_detect_enabled) {
hang_detect_counter = hd_timeout + 4;
hd_detect_enabled = 0;
}
LOGE("[Hang_Detect] hang_detect disabled.\n");
}
msleep((HD_INTER) * 1000);
}
return 0;
}
static int hang_detect_thread(void *arg)
{
/* unsigned long flags; */
struct sched_param param = { .sched_priority = RTPM_PRIO_WDT};
LOGE("[Hang_Detect] hang_detect thread starts.\n");
sched_setscheduler(current, SCHED_FIFO, ¶m);
while (1) {
if ((1==hd_detect_enabled) && (FindTaskByName("system_server")!=-1)) {
LOGE("[Hang_Detect] hang_detect thread counts down %d:%d.\n",
hang_detect_counter, hd_timeout);
if (hang_detect_counter<=0) {
ShowStatus () ;
}
if (hang_detect_counter==0) {
LOGE("[Hang_Detect] we should triger HWT ... \n") ;
#ifdef CONFIG_MT_ENG_BUILD
aee_kernel_warning("\nCRDISPATCH_KEY:SS Hang\n",
"we triger HWT");
msleep (10*1000) ;
#else
aee_kernel_warning("\nCRDISPATCH_KEY:SS Hang\n",
"we triger HWT");
msleep (10*1000) ;
local_irq_disable () ;
while (1);
BUG () ;
#endif
}
hang_detect_counter -- ;
} else {
/* incase of system_server restart, we give 2 mins more.(4*HD_INTER) */
if (1==hd_detect_enabled) {
hang_detect_counter = hd_timeout + 4 ;
hd_detect_enabled = 0 ;
}
LOGE("[Hang_Detect] hang_detect disabled.\n") ;
}
msleep((HD_INTER) * 1000);
}
return 0 ;
}
int aee_kernel_wdt_kick_api(int kinterval)
{
int ret = 0;
#ifdef CONFIG_MTK_AEE_POWERKEY_HANG_DETECT
if (pwk_start_monitor && (get_boot_mode() == NORMAL_BOOT)
&& (FindTaskByName("system_server") != -1)) {
/* Only in normal_boot! */
LOGE("Press powerkey!! g_boot_mode=%d,wdt_kick_status=0x%x,tickTimes=0x%x,g_kinterval=%d,RT[%lld]\n", get_boot_mode(), wdt_kick_status, hwt_kick_times, kinterval, sched_clock());
hwt_kick_times++;
if ((kinterval * hwt_kick_times > 180)) /* only monitor 3 min */
{
pwk_start_monitor = 0;
/* check all modules is ok~~~ */
if ((wdt_kick_status & (WDT_SETBY_Display | WDT_SETBY_SF)) !=
(WDT_SETBY_Display | WDT_SETBY_SF))
{
if(aee_mode!=AEE_MODE_CUSTOMER_USER) //disable for display not ready
{
//ShowStatus(); /* catch task kernel bt */
//LOGE("[WDK] Powerkey Tick fail,kick_status 0x%08x,RT[%lld]\n ",
// wdt_kick_status, sched_clock());
//aee_kernel_warning_api(__FILE__, __LINE__, DB_OPT_NE_JBT_TRACES|DB_OPT_DISPLAY_HANG_DUMP, "\nCRDISPATCH_KEY:UI Hang(Powerkey)\n",
// "Powerkey Monitor");
//msleep(30 * 1000);
}
else
{
//ShowStatus(); /* catch task kernel bt */
//LOGE("[WDK] Powerkey Tick fail,kick_status 0x%08x,RT[%lld]\n ",
// wdt_kick_status, sched_clock());
//aee_kernel_exception_api(__FILE__, __LINE__, DB_OPT_NE_JBT_TRACES|DB_OPT_DISPLAY_HANG_DUMP, "\nCRDISPATCH_KEY:UI Hang(Powerkey)\n",
// "Powerkey Monitor");
//msleep(30 * 1000);
//ret = WDT_PWK_HANG_FORCE_HWT; /* trigger HWT */
}
}
}
if ((wdt_kick_status & (WDT_SETBY_Display | WDT_SETBY_SF)) ==
(WDT_SETBY_Display | WDT_SETBY_SF))
{
pwk_start_monitor = 0;
LOGE("[WDK] Powerkey Tick ok,kick_status 0x%08x,RT[%lld]\n ",
wdt_kick_status, sched_clock());
}
}
#endif
return ret;
}
int aee_kernel_wdt_kick_api(int kinterval)
{
int ret=0;
#ifdef CONFIG_MTK_AEE_POWERKEY_HANG_DETECT
if (pwk_start_monitor && (get_boot_mode() == NORMAL_BOOT)
&& (FindTaskByName("system_server") != -1)) {
/* Only in normal_boot! */
LOGE("Press powerkey!! g_boot_mode=%d,wdt_kick_status=0x%x,tickTimes=0x%x,g_kinterval=%d,RT[%lld]\n",get_boot_mode(),wdt_kick_status,hwt_kick_times,kinterval,sched_clock());
hwt_kick_times++;
if ((kinterval * hwt_kick_times > 180)) /* only monitor 3 min */
{
pwk_start_monitor=0;
/* check all modules is ok~~~ */
if ((wdt_kick_status & (WDT_SETBY_Display | WDT_SETBY_SF)) !=
(WDT_SETBY_Display | WDT_SETBY_SF)) {
#ifdef CONFIG_MT_ENG_BUILD
ShowStatus(); /* catch task kernel bt */
LOGE("[WDK] Powerkey Tick fail,kick_status 0x%08x,RT[%lld]\n ",
wdt_kick_status, sched_clock());
aee_kernel_warning("\nCRDISPATCH_KEY:UI Hang(Powerkey)\n",
"Powerkey Monitor");
#else
ShowStatus(); /* catch task kernel bt */
LOGE("[WDK] Powerkey Tick fail,kick_status 0x%08x,RT[%lld]\n ",
wdt_kick_status, sched_clock());
ret = WDT_PWK_HANG_FORCE_HWT; /* trigger HWT */
#endif
}
}
if ((wdt_kick_status & (WDT_SETBY_Display | WDT_SETBY_SF)) ==
(WDT_SETBY_Display | WDT_SETBY_SF)) {
pwk_start_monitor=0;
LOGE("[WDK] Powerkey Tick ok,kick_status 0x%08x,RT[%lld]\n ",
wdt_kick_status, sched_clock());
}
}
#endif
return ret;
}
