1 files changed, 4 insertions, 0 deletions

diff --git a/arch/arm/mach-msm/include/mach/iommu.h b/arch/arm/mach-msm/include/mach/iommu.h
index 4dfe7efcf4ea..5c7c955e6d25 100644
--- a/arch/arm/mach-msm/include/mach/iommu.h
+++ b/arch/arm/mach-msm/include/mach/iommu.h
@@ -45,9 +45,11 @@
 /**
  * struct msm_iommu_dev - a single IOMMU hardware instance
  * name         Human-readable name given to this IOMMU HW instance
+ * ncb          Number of context banks present on this IOMMU HW instance
  */
 struct msm_iommu_dev {
         const char *name;
+        int ncb;
 };
 
 /**
@@ -69,6 +71,7 @@ struct msm_iommu_ctx_dev {
 /**
  * struct msm_iommu_drvdata - A single IOMMU hardware instance
  * @base:       IOMMU config port base address (VA)
+ * @ncb         The number of contexts on this IOMMU
  * @irq:        Interrupt number
  * @clk:        The bus clock for this IOMMU hardware instance
  * @pclk:       The clock for the IOMMU bus interconnect
@@ -79,6 +82,7 @@ struct msm_iommu_ctx_dev {
 struct msm_iommu_drvdata {
         void __iomem *base;
         int irq;
+        int ncb;
         struct clk *clk;
         struct clk *pclk;
 };