Merge branch 'for-linus' of git://oss.sgi.com/xfs/xfs
[sfrench/cifs-2.6.git] / drivers / pci / intel-iommu.c
index fa9e41626bfcd2be15a6f3c1cb218f0225f3c882..f3f686581a9026685dc3e6c994b00e88ed88486c 100644 (file)
@@ -61,7 +61,7 @@
 /* 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
@@ -3142,8 +3142,10 @@ static struct iommu_ops intel_iommu_ops = {
 
 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;
 }