diff options
Diffstat (limited to 'arch/x86_64/kernel/early-quirks.c')
| -rw-r--r-- | arch/x86_64/kernel/early-quirks.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/arch/x86_64/kernel/early-quirks.c b/arch/x86_64/kernel/early-quirks.c index fb0c6da41b7..829698f6d04 100644 --- a/arch/x86_64/kernel/early-quirks.c +++ b/arch/x86_64/kernel/early-quirks.c @@ -71,6 +71,18 @@ static void ati_bugs(void) { } +static void intel_bugs(void) +{ + u16 device = read_pci_config_16(0, 0, 0, PCI_DEVICE_ID); + +#ifdef CONFIG_SMP + if (device == PCI_DEVICE_ID_INTEL_E7320_MCH || + device == PCI_DEVICE_ID_INTEL_E7520_MCH || + device == PCI_DEVICE_ID_INTEL_E7525_MCH) + quirk_intel_irqbalance(); +#endif +} + struct chipset { u16 vendor; void (*f)(void); @@ -80,6 +92,7 @@ static struct chipset early_qrk[] = { { PCI_VENDOR_ID_NVIDIA, nvidia_bugs }, { PCI_VENDOR_ID_VIA, via_bugs }, { PCI_VENDOR_ID_ATI, ati_bugs }, + { PCI_VENDOR_ID_INTEL, intel_bugs}, {} }; |