gpu: nvgpu: Separate GMMU out of mm_gk20a.c

Begin moving (and renaming) the GMMU code into common/mm/gmmu.c. This
block of code will be responsible for handling the platform/OS
independent GMMU operations.

JIRA NVGPU-12
JIRA NVGPU-30

Change-Id: Ide761bab75e5d84be3dcb977c4842ae4b3a7c1b3
Signed-off-by: Alex Waterman <alexw@nvidia.com>
Reviewed-on: http://git-master/r/1464083
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>

1 files changed, 0 insertions, 21 deletions

diff --git a/drivers/gpu/nvgpu/gk20a/mm_gk20a.h b/drivers/gpu/nvgpu/gk20a/mm_gk20a.h
index 9717efff..0a102cb2 100644
--- a/drivers/gpu/nvgpu/gk20a/mm_gk20a.h
+++ b/drivers/gpu/nvgpu/gk20a/mm_gk20a.h
@@ -509,22 +509,6 @@ bool gk20a_mm_mmu_debug_mode_enabled(struct gk20a *g);
 
 int gk20a_mm_mmu_vpr_info_fetch(struct gk20a *g);
 
-u64 gk20a_gmmu_map(struct vm_gk20a *vm,
-                struct sg_table **sgt,
-                u64 size,
-                u32 flags,
-                int rw_flag,
-                bool priv,
-                enum nvgpu_aperture aperture);
-u64 gk20a_gmmu_fixed_map(struct vm_gk20a *vm,
-                struct sg_table **sgt,
-                u64 addr,
-                u64 size,
-                u32 flags,
-                int rw_flag,
-                bool priv,
-                enum nvgpu_aperture aperture);
-
 static inline phys_addr_t gk20a_mem_phys(struct nvgpu_mem *mem)
 {
         /* FIXME: the sgt/sgl may get null if this is accessed e.g. in an isr
@@ -565,11 +549,6 @@ u64 gk20a_locked_gmmu_map(struct vm_gk20a *vm,
                         struct vm_gk20a_mapping_batch *batch,
                         enum nvgpu_aperture aperture);
 
-void gk20a_gmmu_unmap(struct vm_gk20a *vm,
-                u64 vaddr,
-                u64 size,
-                int rw_flag);
-
 void gk20a_locked_gmmu_unmap(struct vm_gk20a *vm,
                         u64 vaddr,
                         u64 size,