gpu: nvgpu: Refactoring nvgpu_vm functions

Refactor the last nvgpu_vm functions from the mm_gk20a.c code. This
removes some usages of dma_buf from the mm_gk20a.c code, too, which
helps make mm_gk20a.c less Linux specific.

Also delete some header files that are no longer necessary in
gk20a/mm_gk20a.c which are Linux specific. The mm_gk20a.c code is now
quite close to being Linux free.

JIRA NVGPU-30
JIRA NVGPU-138

Change-Id: I72b370bd85a7b029768b0fb4827d6abba42007c3
Signed-off-by: Alex Waterman <alexw@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1566629
Reviewed-by: Konsta Holtta <kholtta@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>

1 files changed, 2 insertions, 0 deletions

diff --git a/drivers/gpu/nvgpu/gp106/hal_gp106.c b/drivers/gpu/nvgpu/gp106/hal_gp106.c
index 204c376b..54960b96 100644
--- a/drivers/gpu/nvgpu/gp106/hal_gp106.c
+++ b/drivers/gpu/nvgpu/gp106/hal_gp106.c
@@ -529,6 +529,8 @@ static const struct gpu_ops gp106_ops = {
                 .init_bar2_mm_hw_setup = gb10b_init_bar2_mm_hw_setup,
                 .remove_bar2_vm = gp10b_remove_bar2_vm,
                 .get_vidmem_size = gp106_mm_get_vidmem_size,
+                .get_kind_invalid = gm20b_get_kind_invalid,
+                .get_kind_pitch = gm20b_get_kind_pitch,
         },
         .pramin = {
                 .enter = gk20a_pramin_enter,