gpu: nvgpu: vgpu: fix comptag alloc failure

setup_buffer_kind_and_compression() expects vm->big_page_size
to be set, which was not done for the vgpu case.

Bug 200064162

Change-Id: I15af3600fda0161aad2185ec7a12b560044cc171
Signed-off-by: Aingara Paramakuru <aparamakuru@nvidia.com>
Reviewed-on: http://git-master/r/662721
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/drivers/gpu/nvgpu/vgpu/mm_vgpu.c b/drivers/gpu/nvgpu/vgpu/mm_vgpu.c
index 20f2b5ee..2dd8cb68 100644
--- a/drivers/gpu/nvgpu/vgpu/mm_vgpu.c
+++ b/drivers/gpu/nvgpu/vgpu/mm_vgpu.c
@@ -268,6 +268,7 @@ static int vgpu_vm_alloc_share(struct gk20a_as_share *as_share,
                 vm->gmmu_page_sizes[i] = gmmu_page_sizes[i];
 
         vm->big_pages = true;
+        vm->big_page_size = big_page_size;
 
         vm->va_start  = big_page_size << 10;   /* create a one pde hole */
         vm->va_limit  = mm->channel.size; /* note this means channel.size is