Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland...

[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 9b35259eecfaed4dd2b00fa1f37cd0d4615b0175..4e01df99681ac79c1bbd0842d57ead2933af11d3 100644 (file)
--- a/drivers/pci/intel-iommu.c
+++ b/drivers/pci/intel-iommu.c
@@ -34,7 +34,7 @@
 #include "intel-iommu.h"
 #include <asm/proto.h> /* force_iommu in this header in x86-64*/
 #include <asm/cacheflush.h>
-#include <asm/iommu.h>
+#include <asm/gart.h>
 #include "pci.h"
 
 #define IS_GFX_DEVICE(pdev) ((pdev->class >> 16) == PCI_BASE_CLASS_DISPLAY)
@@ -749,8 +749,8 @@ static char *fault_reason_strings[] =
 
 char *dmar_get_fault_reason(u8 fault_reason)
 {
-       if (fault_reason > MAX_FAULT_REASON_IDX)
-               return fault_reason_strings[MAX_FAULT_REASON_IDX];
+       if (fault_reason >= MAX_FAULT_REASON_IDX)
+               return fault_reason_strings[MAX_FAULT_REASON_IDX - 1];
        else
                return fault_reason_strings[fault_reason];
 }
@@ -1781,7 +1781,7 @@ __intel_alloc_iova(struct device *dev, struct dmar_domain *domain,
                /*
                 * First try to allocate an io virtual address in
                 * DMA_32BIT_MASK and if that fails then try allocating
-                * from higer range
+                * from higher range
                 */
                iova = iommu_alloc_iova(domain, size, DMA_32BIT_MASK);
                if (!iova)