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 fb0c6da41b7e..829698f6d049 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},
         {}
 };