x86: blacklist DMAR on Intel G31/G33 chipsets

[linux-2.6-omap-h63xx.git] / drivers / pci / intel-iommu.c

diff --git a/drivers/pci/intel-iommu.c b/drivers/pci/intel-iommu.c
index bb0642318a959453e9ef0c68190070ac7d9290a4..eaba6ecc2adb75ca5c8f3de2c727cb6bd430c114 100644 (file)
--- a/drivers/pci/intel-iommu.c
+++ b/drivers/pci/intel-iommu.c
@@ -37,7 +37,7 @@
 #include "intel-iommu.h"
 #include <asm/proto.h> /* force_iommu in this header in x86-64*/
 #include <asm/cacheflush.h>
-#include <asm/gart.h>
+#include <asm/iommu.h>
 #include "pci.h"
 
 #define IS_GFX_DEVICE(pdev) ((pdev->class >> 16) == PCI_BASE_CLASS_DISPLAY)
@@ -80,7 +80,7 @@ static long list_size;
 
 static void domain_remove_dev_info(struct dmar_domain *domain);
 
-static int dmar_disabled;
+int dmar_disabled;
 static int __initdata dmar_map_gfx = 1;
 static int dmar_forcedac;
 static int intel_iommu_strict;
@@ -1748,7 +1748,6 @@ int __init init_dmars(void)
        deferred_flush = kzalloc(g_num_of_iommus *
                sizeof(struct deferred_flush_tables), GFP_KERNEL);
        if (!deferred_flush) {
-               kfree(g_iommus);
                ret = -ENOMEM;
                goto error;
        }