/* global iommu list, set NULL for ignored DMAR units */
static struct intel_iommu **g_iommus;
-static int rwbf_quirk = 0;
+static int rwbf_quirk;
/*
* 0: Present
static void __devinit quirk_iommu_rwbf(struct pci_dev *dev)
{
- /* Mobile 4 Series Chipset neglects to set RWBF capability,
- but needs it */
+ /*
+ * Mobile 4 Series Chipset neglects to set RWBF capability,
+ * but needs it:
+ */
printk(KERN_INFO "DMAR: Forcing write-buffer flush capability\n");
rwbf_quirk = 1;
}