diff options
| -rw-r--r-- | drivers/watchdog/iTCO_wdt.c | 21 |
1 files changed, 12 insertions, 9 deletions
diff --git a/drivers/watchdog/iTCO_wdt.c b/drivers/watchdog/iTCO_wdt.c index cdc79450538d..bc69731a5e6a 100644 --- a/drivers/watchdog/iTCO_wdt.c +++ b/drivers/watchdog/iTCO_wdt.c | |||
| @@ -377,7 +377,7 @@ static char expect_release; | |||
| 377 | static struct { /* this is private data for the iTCO_wdt device */ | 377 | static struct { /* this is private data for the iTCO_wdt device */ |
| 378 | /* TCO version/generation */ | 378 | /* TCO version/generation */ |
| 379 | unsigned int iTCO_version; | 379 | unsigned int iTCO_version; |
| 380 | /* The cards ACPIBASE address (TCOBASE = ACPIBASE+0x60) */ | 380 | /* The device's ACPIBASE address (TCOBASE = ACPIBASE+0x60) */ |
| 381 | unsigned long ACPIBASE; | 381 | unsigned long ACPIBASE; |
| 382 | /* NO_REBOOT flag is Memory-Mapped GCS register bit 5 (TCO version 2)*/ | 382 | /* NO_REBOOT flag is Memory-Mapped GCS register bit 5 (TCO version 2)*/ |
| 383 | unsigned long __iomem *gcs; | 383 | unsigned long __iomem *gcs; |
| @@ -470,7 +470,7 @@ static int iTCO_wdt_start(void) | |||
| 470 | if (iTCO_wdt_unset_NO_REBOOT_bit()) { | 470 | if (iTCO_wdt_unset_NO_REBOOT_bit()) { |
| 471 | spin_unlock(&iTCO_wdt_private.io_lock); | 471 | spin_unlock(&iTCO_wdt_private.io_lock); |
| 472 | printk(KERN_ERR PFX "failed to reset NO_REBOOT flag, " | 472 | printk(KERN_ERR PFX "failed to reset NO_REBOOT flag, " |
| 473 | "reboot disabled by hardware\n"); | 473 | "reboot disabled by hardware/BIOS\n"); |
| 474 | return -EIO; | 474 | return -EIO; |
| 475 | } | 475 | } |
| 476 | 476 | ||
| @@ -784,7 +784,8 @@ static int __devinit iTCO_wdt_init(struct pci_dev *pdev, | |||
| 784 | base_address &= 0x0000ff80; | 784 | base_address &= 0x0000ff80; |
| 785 | if (base_address == 0x00000000) { | 785 | if (base_address == 0x00000000) { |
| 786 | /* Something's wrong here, ACPIBASE has to be set */ | 786 | /* Something's wrong here, ACPIBASE has to be set */ |
| 787 | printk(KERN_ERR PFX "failed to get TCOBASE address\n"); | 787 | printk(KERN_ERR PFX "failed to get TCOBASE address, " |
| 788 | "device disabled by hardware/BIOS\n"); | ||
| 788 | pci_dev_put(pdev); | 789 | pci_dev_put(pdev); |
| 789 | return -ENODEV; | 790 | return -ENODEV; |
| 790 | } | 791 | } |
| @@ -800,7 +801,8 @@ static int __devinit iTCO_wdt_init(struct pci_dev *pdev, | |||
| 800 | if (iTCO_wdt_private.iTCO_version == 2) { | 801 | if (iTCO_wdt_private.iTCO_version == 2) { |
| 801 | pci_read_config_dword(pdev, 0xf0, &base_address); | 802 | pci_read_config_dword(pdev, 0xf0, &base_address); |
| 802 | if ((base_address & 1) == 0) { | 803 | if ((base_address & 1) == 0) { |
| 803 | printk(KERN_ERR PFX "RCBA is disabled by hardware\n"); | 804 | printk(KERN_ERR PFX "RCBA is disabled by hardware" |
| 805 | "/BIOS, device disabled\n"); | ||
| 804 | ret = -ENODEV; | 806 | ret = -ENODEV; |
| 805 | goto out; | 807 | goto out; |
| 806 | } | 808 | } |
| @@ -811,7 +813,7 @@ static int __devinit iTCO_wdt_init(struct pci_dev *pdev, | |||
| 811 | /* Check chipset's NO_REBOOT bit */ | 813 | /* Check chipset's NO_REBOOT bit */ |
| 812 | if (iTCO_wdt_unset_NO_REBOOT_bit() && iTCO_vendor_check_noreboot_on()) { | 814 | if (iTCO_wdt_unset_NO_REBOOT_bit() && iTCO_vendor_check_noreboot_on()) { |
| 813 | printk(KERN_INFO PFX "unable to reset NO_REBOOT flag, " | 815 | printk(KERN_INFO PFX "unable to reset NO_REBOOT flag, " |
| 814 | "platform may have disabled it\n"); | 816 | "device disabled by hardware/BIOS\n"); |
| 815 | ret = -ENODEV; /* Cannot reset NO_REBOOT bit */ | 817 | ret = -ENODEV; /* Cannot reset NO_REBOOT bit */ |
| 816 | goto out_unmap; | 818 | goto out_unmap; |
| 817 | } | 819 | } |
| @@ -822,7 +824,8 @@ static int __devinit iTCO_wdt_init(struct pci_dev *pdev, | |||
| 822 | /* The TCO logic uses the TCO_EN bit in the SMI_EN register */ | 824 | /* The TCO logic uses the TCO_EN bit in the SMI_EN register */ |
| 823 | if (!request_region(SMI_EN, 4, "iTCO_wdt")) { | 825 | if (!request_region(SMI_EN, 4, "iTCO_wdt")) { |
| 824 | printk(KERN_ERR PFX | 826 | printk(KERN_ERR PFX |
| 825 | "I/O address 0x%04lx already in use\n", SMI_EN); | 827 | "I/O address 0x%04lx already in use, " |
| 828 | "device disabled\n", SMI_EN); | ||
| 826 | ret = -EIO; | 829 | ret = -EIO; |
| 827 | goto out_unmap; | 830 | goto out_unmap; |
| 828 | } | 831 | } |
| @@ -834,8 +837,8 @@ static int __devinit iTCO_wdt_init(struct pci_dev *pdev, | |||
| 834 | /* The TCO I/O registers reside in a 32-byte range pointed to | 837 | /* The TCO I/O registers reside in a 32-byte range pointed to |
| 835 | by the TCOBASE value */ | 838 | by the TCOBASE value */ |
| 836 | if (!request_region(TCOBASE, 0x20, "iTCO_wdt")) { | 839 | if (!request_region(TCOBASE, 0x20, "iTCO_wdt")) { |
| 837 | printk(KERN_ERR PFX "I/O address 0x%04lx already in use\n", | 840 | printk(KERN_ERR PFX "I/O address 0x%04lx already in use " |
| 838 | TCOBASE); | 841 | "device disabled\n", TCOBASE); |
| 839 | ret = -EIO; | 842 | ret = -EIO; |
| 840 | goto unreg_smi_en; | 843 | goto unreg_smi_en; |
| 841 | } | 844 | } |
| @@ -924,7 +927,7 @@ static int __devinit iTCO_wdt_probe(struct platform_device *dev) | |||
| 924 | } | 927 | } |
| 925 | 928 | ||
| 926 | if (!found) | 929 | if (!found) |
| 927 | printk(KERN_INFO PFX "No card detected\n"); | 930 | printk(KERN_INFO PFX "No device detected.\n"); |
| 928 | 931 | ||
| 929 | return ret; | 932 | return ret; |
| 930 | } | 933 | } |
