diff options
Diffstat (limited to 'drivers/char/watchdog/iTCO_wdt.c')
| -rw-r--r-- | drivers/char/watchdog/iTCO_wdt.c | 21 |
1 files changed, 18 insertions, 3 deletions
diff --git a/drivers/char/watchdog/iTCO_wdt.c b/drivers/char/watchdog/iTCO_wdt.c index aaac94db0d8..b6f29cb8bd3 100644 --- a/drivers/char/watchdog/iTCO_wdt.c +++ b/drivers/char/watchdog/iTCO_wdt.c @@ -35,6 +35,10 @@ * 82801GDH (ICH7DH) : document number 307013-002, 307014-009, * 82801GBM (ICH7-M) : document number 307013-002, 307014-009, * 82801GHM (ICH7-M DH) : document number 307013-002, 307014-009, + * 82801HB (ICH8) : document number 313056-002, 313057-004, + * 82801HR (ICH8R) : document number 313056-002, 313057-004, + * 82801HH (ICH8DH) : document number 313056-002, 313057-004, + * 82801HO (ICH8DO) : document number 313056-002, 313057-004, * 6300ESB (6300ESB) : document number 300641-003 */ @@ -45,7 +49,7 @@ /* Module and version information */ #define DRV_NAME "iTCO_wdt" #define DRV_VERSION "1.00" -#define DRV_RELDATE "30-Jul-2006" +#define DRV_RELDATE "08-Oct-2006" #define PFX DRV_NAME ": " /* Includes */ @@ -85,6 +89,9 @@ enum iTCO_chipsets { TCO_ICH7, /* ICH7 & ICH7R */ TCO_ICH7M, /* ICH7-M */ TCO_ICH7MDH, /* ICH7-M DH */ + TCO_ICH8, /* ICH8 & ICH8R */ + TCO_ICH8DH, /* ICH8DH */ + TCO_ICH8DO, /* ICH8DO */ }; static struct { @@ -108,6 +115,9 @@ static struct { {"ICH7 or ICH7R", 2}, {"ICH7-M", 2}, {"ICH7-M DH", 2}, + {"ICH8 or ICH8R", 2}, + {"ICH8DH", 2}, + {"ICH8DO", 2}, {NULL,0} }; @@ -135,6 +145,9 @@ static struct pci_device_id iTCO_wdt_pci_tbl[] = { { PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ICH7_0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, TCO_ICH7 }, { PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ICH7_1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, TCO_ICH7M }, { PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ICH7_31, PCI_ANY_ID, PCI_ANY_ID, 0, 0, TCO_ICH7MDH }, + { PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ICH8_0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, TCO_ICH8 }, + { PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ICH8_2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, TCO_ICH8DH }, + { PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ICH8_3, PCI_ANY_ID, PCI_ANY_ID, 0, 0, TCO_ICH8DO }, { 0, }, /* End of list */ }; MODULE_DEVICE_TABLE (pci, iTCO_wdt_pci_tbl); @@ -355,7 +368,8 @@ static int iTCO_wdt_get_timeleft (int *time_left) spin_unlock(&iTCO_wdt_private.io_lock); *time_left = (val8 * 6) / 10; - } + } else + return -EINVAL; return 0; } @@ -426,7 +440,6 @@ static int iTCO_wdt_ioctl (struct inode *inode, struct file *file, { int new_options, retval = -EINVAL; int new_heartbeat; - int time_left; void __user *argp = (void __user *)arg; int __user *p = argp; static struct watchdog_info ident = { @@ -486,6 +499,8 @@ static int iTCO_wdt_ioctl (struct inode *inode, struct file *file, case WDIOC_GETTIMELEFT: { + int time_left; + if (iTCO_wdt_get_timeleft(&time_left)) return -EINVAL; |