diff options
Diffstat (limited to 'drivers/pci/quirks.c')
| -rw-r--r-- | drivers/pci/quirks.c | 43 |
1 files changed, 3 insertions, 40 deletions
diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c index 50f2dd9e1bb..59d4da2734c 100644 --- a/drivers/pci/quirks.c +++ b/drivers/pci/quirks.c @@ -472,11 +472,9 @@ DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ICH8_3, quirk_ */ static void __devinit quirk_vt82c586_acpi(struct pci_dev *dev) { - u8 rev; u32 region; - pci_read_config_byte(dev, PCI_CLASS_REVISION, &rev); - if (rev & 0x10) { + if (dev->revision & 0x10) { pci_read_config_dword(dev, 0x48, ®ion); region &= PCI_BASE_ADDRESS_IO_MASK; quirk_io_region(dev, region, 256, PCI_BRIDGE_RESOURCES, "vt82c586 ACPI"); @@ -629,12 +627,9 @@ DECLARE_PCI_FIXUP_RESUME(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_8131_BRIDGE, quirk */ static void __init quirk_amd_8131_mmrbc(struct pci_dev *dev) { - unsigned char revid; - - pci_read_config_byte(dev, PCI_REVISION_ID, &revid); - if (dev->subordinate && revid <= 0x12) { + if (dev->subordinate && dev->revision <= 0x12) { printk(KERN_INFO "AMD8131 rev %x detected, disabling PCI-X " - "MMRBC\n", revid); + "MMRBC\n", dev->revision); dev->subordinate->bus_flags |= PCI_BUS_FLAGS_NO_MMRBC; } } @@ -930,38 +925,6 @@ static void __init quirk_eisa_bridge(struct pci_dev *dev) } DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82375, quirk_eisa_bridge ); -/* - * On the MSI-K8T-Neo2Fir Board, the internal Soundcard is disabled - * when a PCI-Soundcard is added. The BIOS only gives Options - * "Disabled" and "AUTO". This Quirk Sets the corresponding - * Register-Value to enable the Soundcard. - * - * FIXME: Presently this quirk will run on anything that has an 8237 - * which isn't correct, we need to check DMI tables or something in - * order to make sure it only runs on the MSI-K8T-Neo2Fir. Because it - * runs everywhere at present we suppress the printk output in most - * irrelevant cases. - */ -static void k8t_sound_hostbridge(struct pci_dev *dev) -{ - unsigned char val; - - pci_read_config_byte(dev, 0x50, &val); - if (val == 0xc8) { - /* Assume it's probably a MSI-K8T-Neo2Fir */ - printk(KERN_INFO "PCI: MSI-K8T-Neo2Fir, attempting to turn soundcard ON\n"); - pci_write_config_byte(dev, 0x50, val & (~0x40)); - - /* Verify the Change for Status output */ - pci_read_config_byte(dev, 0x50, &val); - if (val & 0x40) - printk(KERN_INFO "PCI: MSI-K8T-Neo2Fir, soundcard still off\n"); - else - printk(KERN_INFO "PCI: MSI-K8T-Neo2Fir, soundcard on\n"); - } -} -DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_8237, k8t_sound_hostbridge); -DECLARE_PCI_FIXUP_RESUME(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_8237, k8t_sound_hostbridge); /* * On ASUS P4B boards, the SMBus PCI Device within the ICH2/4 southbridge |