#include <asm/pci-direct.h>
#include <asm/acpi.h>
#include <asm/apic.h>
+#include <asm/irq.h>
#ifdef CONFIG_ACPI
return 0;
}
+static void check_intel(void)
+{
+ u16 vendor, device;
+
+ vendor = read_pci_config_16(0, 0, 0, PCI_VENDOR_ID);
+
+ if (vendor != PCI_VENDOR_ID_INTEL)
+ return;
+
+ 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
+}
+
void __init check_acpi_pci(void)
{
int num, slot, func;
if (!early_pci_allowed())
return;
+ check_intel();
+
/* Poor man's PCI discovery */
for (num = 0; num < 32; num++) {
for (slot = 0; slot < 32; slot++) {