C++ (Cpp) ipmi_get_version 예제들

예제 #1

파일: ipmi_watchdog.c 프로젝트: 3sOx/asuswrt-merlin

static void ipmi_register_watchdog(int ipmi_intf)
{
	int rv = -EBUSY;

	down_write(&register_sem);
	if (watchdog_user)
		goto out;

	if ((ifnum_to_use >= 0) && (ifnum_to_use != ipmi_intf))
		goto out;

	watchdog_ifnum = ipmi_intf;

	rv = ipmi_create_user(ipmi_intf, &ipmi_hndlrs, NULL, &watchdog_user);
	if (rv < 0) {
		printk(KERN_CRIT PFX "Unable to register with ipmi\n");
		goto out;
	}

	ipmi_get_version(watchdog_user,
			 &ipmi_version_major,
			 &ipmi_version_minor);

	rv = misc_register(&ipmi_wdog_miscdev);
	if (rv < 0) {
		ipmi_destroy_user(watchdog_user);
		watchdog_user = NULL;
		printk(KERN_CRIT PFX "Unable to register misc device\n");
	}

 out:
	up_write(&register_sem);

	if ((start_now) && (rv == 0)) {
		/* Run from startup, so start the timer now. */
		start_now = 0; /* Disable this function after first startup. */
		ipmi_watchdog_state = action_val;
		ipmi_set_timeout(IPMI_SET_TIMEOUT_FORCE_HB);
		printk(KERN_INFO PFX "Starting now!\n");
	}
}

예제 #2

파일: ipmi_watchdog.c 프로젝트: Epirex/Chrono_Kernel-1

static void ipmi_register_watchdog(int ipmi_intf)
{
	int rv = -EBUSY;

	if (watchdog_user)
		goto out;

	if ((ifnum_to_use >= 0) && (ifnum_to_use != ipmi_intf))
		goto out;

	watchdog_ifnum = ipmi_intf;

	rv = ipmi_create_user(ipmi_intf, &ipmi_hndlrs, NULL, &watchdog_user);
	if (rv < 0) {
#ifdef CONFIG_DEBUG_PRINTK
		printk(KERN_CRIT PFX "Unable to register with ipmi\n");
#else
		;
#endif
		goto out;
	}

	ipmi_get_version(watchdog_user,
			 &ipmi_version_major,
			 &ipmi_version_minor);

	rv = misc_register(&ipmi_wdog_miscdev);
	if (rv < 0) {
		ipmi_destroy_user(watchdog_user);
		watchdog_user = NULL;
#ifdef CONFIG_DEBUG_PRINTK
		printk(KERN_CRIT PFX "Unable to register misc device\n");
#else
		;
#endif
	}

#ifdef HAVE_DIE_NMI
	if (nmi_handler_registered) {
		int old_pretimeout = pretimeout;
		int old_timeout = timeout;
		int old_preop_val = preop_val;

		/*
		 * Set the pretimeout to go off in a second and give
		 * ourselves plenty of time to stop the timer.
		 */
		ipmi_watchdog_state = WDOG_TIMEOUT_RESET;
		preop_val = WDOG_PREOP_NONE; /* Make sure nothing happens */
		pretimeout = 99;
		timeout = 100;

		testing_nmi = 1;

		rv = ipmi_set_timeout(IPMI_SET_TIMEOUT_FORCE_HB);
		if (rv) {
#ifdef CONFIG_DEBUG_PRINTK
			printk(KERN_WARNING PFX "Error starting timer to"
			       " test NMI: 0x%x.  The NMI pretimeout will"
			       " likely not work\n", rv);
#else
			;
#endif
			rv = 0;
			goto out_restore;
		}

		msleep(1500);

		if (testing_nmi != 2) {
#ifdef CONFIG_DEBUG_PRINTK
			printk(KERN_WARNING PFX "IPMI NMI didn't seem to"
			       " occur.  The NMI pretimeout will"
			       " likely not work\n");
#else
			;
#endif
		}
 out_restore:
		testing_nmi = 0;
		preop_val = old_preop_val;
		pretimeout = old_pretimeout;
		timeout = old_timeout;
	}
#endif

 out:
	if ((start_now) && (rv == 0)) {
		/* Run from startup, so start the timer now. */
		start_now = 0; /* Disable this function after first startup. */
		ipmi_watchdog_state = action_val;
		ipmi_set_timeout(IPMI_SET_TIMEOUT_FORCE_HB);
#ifdef CONFIG_DEBUG_PRINTK
		printk(KERN_INFO PFX "Starting now!\n");
#else
		;
#endif
	} else {
		/* Stop the timer now. */
		ipmi_watchdog_state = WDOG_TIMEOUT_NONE;
		ipmi_set_timeout(IPMI_SET_TIMEOUT_NO_HB);
	}
}

예제 #3

static void ipmi_register_watchdog(int ipmi_intf)
{
	int rv = -EBUSY;

	if (watchdog_user)
		goto out;

	if ((ifnum_to_use >= 0) && (ifnum_to_use != ipmi_intf))
		goto out;

	watchdog_ifnum = ipmi_intf;

	rv = ipmi_create_user(ipmi_intf, &ipmi_hndlrs, NULL, &watchdog_user);
	if (rv < 0) {
		printk(KERN_CRIT PFX "Unable to register with ipmi\n");
		goto out;
	}

	ipmi_get_version(watchdog_user,
			 &ipmi_version_major,
			 &ipmi_version_minor);

	rv = misc_register(&ipmi_wdog_miscdev);
	if (rv < 0) {
		ipmi_destroy_user(watchdog_user);
		watchdog_user = NULL;
		printk(KERN_CRIT PFX "Unable to register misc device\n");
	}

#ifdef HAVE_DIE_NMI
	if (nmi_handler_registered) {
		int old_pretimeout = pretimeout;
		int old_timeout = timeout;
		int old_preop_val = preop_val;

		
		ipmi_watchdog_state = WDOG_TIMEOUT_RESET;
		preop_val = WDOG_PREOP_NONE; 
		pretimeout = 99;
		timeout = 100;

		testing_nmi = 1;

		rv = ipmi_set_timeout(IPMI_SET_TIMEOUT_FORCE_HB);
		if (rv) {
			printk(KERN_WARNING PFX "Error starting timer to"
			       " test NMI: 0x%x.  The NMI pretimeout will"
			       " likely not work\n", rv);
			rv = 0;
			goto out_restore;
		}

		msleep(1500);

		if (testing_nmi != 2) {
			printk(KERN_WARNING PFX "IPMI NMI didn't seem to"
			       " occur.  The NMI pretimeout will"
			       " likely not work\n");
		}
 out_restore:
		testing_nmi = 0;
		preop_val = old_preop_val;
		pretimeout = old_pretimeout;
		timeout = old_timeout;
	}
#endif

 out:
	if ((start_now) && (rv == 0)) {
		
		start_now = 0; 
		ipmi_watchdog_state = action_val;
		ipmi_set_timeout(IPMI_SET_TIMEOUT_FORCE_HB);
		printk(KERN_INFO PFX "Starting now!\n");
	} else {
		
		ipmi_watchdog_state = WDOG_TIMEOUT_NONE;
		ipmi_set_timeout(IPMI_SET_TIMEOUT_NO_HB);
	}
}