gpu: nvgpu: Refactor VM init/cleanup

Refactor the API for initializing and cleaning up VMs.

This also involved moving a bunch of GMMU code out into the
gmmu code since part of initializing a VM involves initializing
the page tables for the VM.

JIRA NVGPU-12
JIRA NVGPU-30

Change-Id: I4710f08c26a6e39806f0762a35f6db5c94b64c50
Signed-off-by: Alex Waterman <alexw@nvidia.com>
Reviewed-on: http://git-master/r/1477746
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/gpu/nvgpu/vgpu/mm_vgpu.c b/drivers/gpu/nvgpu/vgpu/mm_vgpu.c
index b8b5985c..63490aa5 100644
--- a/drivers/gpu/nvgpu/vgpu/mm_vgpu.c
+++ b/drivers/gpu/nvgpu/vgpu/mm_vgpu.c
@@ -364,7 +364,7 @@ static int vgpu_vm_alloc_share(struct gk20a_as_share *as_share,
         if (user_vma_start < user_vma_limit) {
                 snprintf(name, sizeof(name), "gk20a_as_%d-%dKB", as_share->id,
                          gmmu_page_sizes[gmmu_page_size_small] >> 10);
-                if (!gk20a_big_pages_possible(vm, user_vma_start,
+                if (!nvgpu_big_pages_possible(vm, user_vma_start,
                                               user_vma_limit - user_vma_start))
                         vm->big_pages = false;
 
@@ -391,7 +391,7 @@ static int vgpu_vm_alloc_share(struct gk20a_as_share *as_share,
 
         snprintf(name, sizeof(name), "gk20a_as_%dKB-sys",
                  gmmu_page_sizes[gmmu_page_size_kernel] >> 10);
-        if (!gk20a_big_pages_possible(vm, kernel_vma_start,
+        if (!nvgpu_big_pages_possible(vm, kernel_vma_start,
                                      kernel_vma_limit - kernel_vma_start))
                 vm->big_pages = false;