diff options
Diffstat (limited to 'hw/watchdog')
| -rw-r--r-- | hw/watchdog/watchdog.c | 45 | ||||
| -rw-r--r-- | hw/watchdog/wdt_diag288.c | 6 |
2 files changed, 23 insertions, 28 deletions
diff --git a/hw/watchdog/watchdog.c b/hw/watchdog/watchdog.c index 358d79804d..0d3eeed187 100644 --- a/hw/watchdog/watchdog.c +++ b/hw/watchdog/watchdog.c @@ -30,7 +30,7 @@ #include "hw/nmi.h" #include "qemu/help_option.h" -static int watchdog_action = WDT_RESET; +static WatchdogAction watchdog_action = WATCHDOG_ACTION_RESET; static QLIST_HEAD(watchdog_list, WatchdogTimerModel) watchdog_list; void watchdog_add_model(WatchdogTimerModel *model) @@ -77,27 +77,19 @@ int select_watchdog(const char *p) int select_watchdog_action(const char *p) { - if (strcasecmp(p, "reset") == 0) - watchdog_action = WDT_RESET; - else if (strcasecmp(p, "shutdown") == 0) - watchdog_action = WDT_SHUTDOWN; - else if (strcasecmp(p, "poweroff") == 0) - watchdog_action = WDT_POWEROFF; - else if (strcasecmp(p, "pause") == 0) - watchdog_action = WDT_PAUSE; - else if (strcasecmp(p, "debug") == 0) - watchdog_action = WDT_DEBUG; - else if (strcasecmp(p, "none") == 0) - watchdog_action = WDT_NONE; - else if (strcasecmp(p, "inject-nmi") == 0) - watchdog_action = WDT_NMI; - else - return -1; + int action; + char *qapi_value; + qapi_value = g_ascii_strdown(p, -1); + action = qapi_enum_parse(&WatchdogAction_lookup, qapi_value, -1, NULL); + g_free(qapi_value); + if (action < 0) + return -1; + watchdog_action = action; return 0; } -int get_watchdog_action(void) +WatchdogAction get_watchdog_action(void) { return watchdog_action; } @@ -108,21 +100,21 @@ int get_watchdog_action(void) void watchdog_perform_action(void) { switch (watchdog_action) { - case WDT_RESET: /* same as 'system_reset' in monitor */ + case WATCHDOG_ACTION_RESET: /* same as 'system_reset' in monitor */ qapi_event_send_watchdog(WATCHDOG_ACTION_RESET, &error_abort); qemu_system_reset_request(SHUTDOWN_CAUSE_GUEST_RESET); break; - case WDT_SHUTDOWN: /* same as 'system_powerdown' in monitor */ + case WATCHDOG_ACTION_SHUTDOWN: /* same as 'system_powerdown' in monitor */ qapi_event_send_watchdog(WATCHDOG_ACTION_SHUTDOWN, &error_abort); qemu_system_powerdown_request(); break; - case WDT_POWEROFF: /* same as 'quit' command in monitor */ + case WATCHDOG_ACTION_POWEROFF: /* same as 'quit' command in monitor */ qapi_event_send_watchdog(WATCHDOG_ACTION_POWEROFF, &error_abort); exit(0); - case WDT_PAUSE: /* same as 'stop' command in monitor */ + case WATCHDOG_ACTION_PAUSE: /* same as 'stop' command in monitor */ /* In a timer callback, when vm_stop calls qemu_clock_enable * you would get a deadlock. Bypass the problem. */ @@ -131,19 +123,22 @@ void watchdog_perform_action(void) qemu_system_vmstop_request(RUN_STATE_WATCHDOG); break; - case WDT_DEBUG: + case WATCHDOG_ACTION_DEBUG: qapi_event_send_watchdog(WATCHDOG_ACTION_DEBUG, &error_abort); fprintf(stderr, "watchdog: timer fired\n"); break; - case WDT_NONE: + case WATCHDOG_ACTION_NONE: qapi_event_send_watchdog(WATCHDOG_ACTION_NONE, &error_abort); break; - case WDT_NMI: + case WATCHDOG_ACTION_INJECT_NMI: qapi_event_send_watchdog(WATCHDOG_ACTION_INJECT_NMI, &error_abort); nmi_monitor_handle(0, NULL); break; + + default: + assert(0); } } diff --git a/hw/watchdog/wdt_diag288.c b/hw/watchdog/wdt_diag288.c index 47f289216a..1475743527 100644 --- a/hw/watchdog/wdt_diag288.c +++ b/hw/watchdog/wdt_diag288.c @@ -57,9 +57,9 @@ static void diag288_timer_expired(void *dev) * the BQL; reset before triggering the action to avoid races with * diag288 instructions. */ switch (get_watchdog_action()) { - case WDT_DEBUG: - case WDT_NONE: - case WDT_PAUSE: + case WATCHDOG_ACTION_DEBUG: + case WATCHDOG_ACTION_NONE: + case WATCHDOG_ACTION_PAUSE: break; default: wdt_diag288_reset(dev); |