diff options
Diffstat (limited to 'drivers/char/watchdog')
| -rw-r--r-- | drivers/char/watchdog/w83627hf_wdt.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/char/watchdog/w83627hf_wdt.c b/drivers/char/watchdog/w83627hf_wdt.c index 465e0fd0423..b5d82101542 100644 --- a/drivers/char/watchdog/w83627hf_wdt.c +++ b/drivers/char/watchdog/w83627hf_wdt.c @@ -93,6 +93,12 @@ w83627hf_init(void) w83627hf_select_wd_register(); + outb_p(0xF6, WDT_EFER); /* Select CRF6 */ + t=inb_p(WDT_EFDR); /* read CRF6 */ + if (t != 0) { + printk (KERN_INFO PFX "Watchdog already running. Resetting timeout to %d sec\n", timeout); + outb_p(timeout, WDT_EFDR); /* Write back to CRF6 */ + } outb_p(0xF5, WDT_EFER); /* Select CRF5 */ t=inb_p(WDT_EFDR); /* read CRF5 */ t&=~0x0C; /* set second mode & disable keyboard turning off watchdog */ |