video: tegra: gk20a: increase GVA space to 32GB.
Kevin Huang [Thu, 8 Aug 2013 18:44:34 +0000 (11:44 -0700)]
Bug 1240060

Change-Id: I8402a81d5faea4186e850a681d085cfbccb71bee
Signed-off-by: Kevin Huang <kevinh@nvidia.com>
Reviewed-on: http://git-master/r/263530
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Ken Adams <kadams@nvidia.com>

drivers/video/tegra/host/gk20a/mm_gk20a.h

index ce02332..d5b2d7b 100644 (file)
@@ -32,8 +32,8 @@
 #define NV_MC_SMMU_VADDR_TRANSLATION_BIT     34
 
 /* For now keep the size relatively small-ish compared to the full
- * 40b va.  8GB for now. It consists of two 4GB spaces. */
-#define NV_GMMU_VA_RANGE       33ULL
+ * 40b va.  32GB for now. It consists of two 16GB spaces. */
+#define NV_GMMU_VA_RANGE       35ULL
 #define NV_GMMU_VA_IS_UPPER(x) ((x) >= ((u64)0x1 << (NV_GMMU_VA_RANGE-1)))
 
 struct mem_desc {