diff options
Diffstat (limited to 'arch/x86/kernel/quirks.c')
-rw-r--r-- | arch/x86/kernel/quirks.c | 35 |
1 files changed, 19 insertions, 16 deletions
diff --git a/arch/x86/kernel/quirks.c b/arch/x86/kernel/quirks.c index 3cd7a2d..c47208f 100644 --- a/arch/x86/kernel/quirks.c +++ b/arch/x86/kernel/quirks.c @@ -11,7 +11,7 @@ static void __devinit quirk_intel_irqbalance(struct pci_dev *dev) { u8 config, rev; - u32 word; + u16 word; /* BIOS may enable hardware IRQ balancing for * E7520/E7320/E7525(revision ID 0x9 and below) @@ -26,8 +26,11 @@ static void __devinit quirk_intel_irqbalance(struct pci_dev *dev) pci_read_config_byte(dev, 0xf4, &config); pci_write_config_byte(dev, 0xf4, config|0x2); - /* read xTPR register */ - raw_pci_ops->read(0, 0, 0x40, 0x4c, 2, &word); + /* + * read xTPR register. We may not have a pci_dev for device 8 + * because it might be hidden until the above write. + */ + pci_bus_read_config_word(dev->bus, PCI_DEVFN(8, 0), 0x4c, &word); if (!(word & (1 << 13))) { dev_info(&dev->dev, "Intel E7520/7320/7525 detected; " @@ -380,19 +383,19 @@ DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_NVIDIA, 0x0367, void force_hpet_resume(void) { switch (force_hpet_resume_type) { - case ICH_FORCE_HPET_RESUME: - return ich_force_hpet_resume(); - - case OLD_ICH_FORCE_HPET_RESUME: - return old_ich_force_hpet_resume(); - - case VT8237_FORCE_HPET_RESUME: - return vt8237_force_hpet_resume(); - - case NVIDIA_FORCE_HPET_RESUME: - return nvidia_force_hpet_resume(); - - default: + case ICH_FORCE_HPET_RESUME: + ich_force_hpet_resume(); + return; + case OLD_ICH_FORCE_HPET_RESUME: + old_ich_force_hpet_resume(); + return; + case VT8237_FORCE_HPET_RESUME: + vt8237_force_hpet_resume(); + return; + case NVIDIA_FORCE_HPET_RESUME: + nvidia_force_hpet_resume(); + return; + default: break; } } |