gpu: nvgpu: support in-kernel vidmem mappings

Propagate the buffer aperture flag in gk20a_locked_gmmu_map up so that
buffers represented as a mem_desc and present in vidmem can be mapped to
gpu.

JIRA DNVGPU-18
JIRA DNVGPU-76

Change-Id: I46cf87e27229123016727339b9349d5e2c835b3e
Signed-off-by: Konsta Holtta <kholtta@nvidia.com>
Reviewed-on: http://git-master/r/1169308
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>

1 files changed, 2 insertions, 1 deletions

diff --git a/drivers/gpu/nvgpu/vgpu/mm_vgpu.c b/drivers/gpu/nvgpu/vgpu/mm_vgpu.c
index 8af01158..2239fcbc 100644
--- a/drivers/gpu/nvgpu/vgpu/mm_vgpu.c
+++ b/drivers/gpu/nvgpu/vgpu/mm_vgpu.c
@@ -80,7 +80,8 @@ static u64 vgpu_locked_gmmu_map(struct vm_gk20a *vm,
                                 bool clear_ctags,
                                 bool sparse,
                                 bool priv,
-                                struct vm_gk20a_mapping_batch *batch)
+                                struct vm_gk20a_mapping_batch *batch,
+                                enum gk20a_aperture aperture)
 {
         int err = 0;
         struct device *d = dev_from_vm(vm);