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, 3 insertions, 2 deletions

diff --git a/drivers/gpu/nvgpu/gp10b/gr_gp10b.c b/drivers/gpu/nvgpu/gp10b/gr_gp10b.c
index 855c2b14..a43252de 100644
--- a/drivers/gpu/nvgpu/gp10b/gr_gp10b.c
+++ b/drivers/gpu/nvgpu/gp10b/gr_gp10b.c
@@ -20,6 +20,7 @@
 
 #include <nvgpu/timers.h>
 #include <nvgpu/kmem.h>
+#include <nvgpu/gmmu.h>
 #include <nvgpu/dma.h>
 #include <nvgpu/bug.h>
 
@@ -858,8 +859,8 @@ int gr_gp10b_alloc_buffer(struct vm_gk20a *vm, size_t size,
         if (err)
                 return err;
 
-        mem->gpu_va = gk20a_gmmu_map(vm,
-                                &mem->priv.sgt,
+        mem->gpu_va = nvgpu_gmmu_map(vm,
+                                mem,
                                 size,
                                 NVGPU_MAP_BUFFER_FLAGS_CACHEABLE_TRUE,
                                 gk20a_mem_flag_none,