msm: kgsl: Add function to get the register map information
Add a function that returns the memory descriptor which has information
about the register map of MMU. This is required to change pagetables
and flush tlb in stream for IOMMU
Change-Id: I0f8ed81754b4ea4ba5eaf270fe231a52b2bf4290
Signed-off-by: Shubhraprakash Das <sadas@codeaurora.org>
diff --git a/drivers/gpu/msm/kgsl_gpummu.c b/drivers/gpu/msm/kgsl_gpummu.c
index f49d3e3..ab47f40 100644
--- a/drivers/gpu/msm/kgsl_gpummu.c
+++ b/drivers/gpu/msm/kgsl_gpummu.c
@@ -728,6 +728,7 @@
.mmu_disable_clk = NULL,
.mmu_get_hwpagetable_asid = NULL,
.mmu_get_pt_lsb = NULL,
+ .mmu_get_reg_map_desc = NULL,
};
struct kgsl_mmu_pt_ops gpummu_pt_ops = {