diff options
Diffstat (limited to 'drivers/watchdog')
| -rw-r--r-- | drivers/watchdog/hpwdt.c | 24 |
1 files changed, 6 insertions, 18 deletions
diff --git a/drivers/watchdog/hpwdt.c b/drivers/watchdog/hpwdt.c index 809cbda03d7a..7e7feac05221 100644 --- a/drivers/watchdog/hpwdt.c +++ b/drivers/watchdog/hpwdt.c @@ -477,15 +477,11 @@ static int hpwdt_time_left(void) /* * NMI Handler */ -static int hpwdt_pretimeout(struct notifier_block *nb, unsigned long ulReason, - void *data) +static int hpwdt_pretimeout(unsigned int ulReason, struct pt_regs *regs) { unsigned long rom_pl; static int die_nmi_called; - if (ulReason != DIE_NMIUNKNOWN) - goto out; - if (!hpwdt_nmi_decoding) goto out; @@ -508,7 +504,7 @@ static int hpwdt_pretimeout(struct notifier_block *nb, unsigned long ulReason, "Management Log for details.\n"); out: - return NOTIFY_OK; + return NMI_DONE; } #endif /* CONFIG_HPWDT_NMI_DECODING */ @@ -648,13 +644,6 @@ static struct miscdevice hpwdt_miscdev = { .fops = &hpwdt_fops, }; -#ifdef CONFIG_HPWDT_NMI_DECODING -static struct notifier_block die_notifier = { - .notifier_call = hpwdt_pretimeout, - .priority = 0, -}; -#endif /* CONFIG_HPWDT_NMI_DECODING */ - /* * Init & Exit */ @@ -740,10 +729,9 @@ static int __devinit hpwdt_init_nmi_decoding(struct pci_dev *dev) * die notify list to handle a critical NMI. The default is to * be last so other users of the NMI signal can function. */ - if (priority) - die_notifier.priority = 0x7FFFFFFF; - - retval = register_die_notifier(&die_notifier); + retval = register_nmi_handler(NMI_UNKNOWN, hpwdt_pretimeout, + (priority) ? NMI_FLAG_FIRST : 0, + "hpwdt"); if (retval != 0) { dev_warn(&dev->dev, "Unable to register a die notifier (err=%d).\n", @@ -763,7 +751,7 @@ static int __devinit hpwdt_init_nmi_decoding(struct pci_dev *dev) static void hpwdt_exit_nmi_decoding(void) { - unregister_die_notifier(&die_notifier); + unregister_nmi_handler(NMI_UNKNOWN, "hpwdt"); if (cru_rom_addr) iounmap(cru_rom_addr); } |
