gpu: nvgpu: vgpu: add channel_set_priority support

- add gops.fifo.channel_set_priority and move current code
  as native callback.
- implement the callback for vgpu

Bug 1701079

Change-Id: If1cd13ea4478d11d578da2f682598e0c4522bcaf
Signed-off-by: Richard Zhao <rizhao@nvidia.com>
Reviewed-on: http://git-master/r/932829
Reviewed-by: Aingara Paramakuru <aparamakuru@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/drivers/gpu/nvgpu/gm20b/fifo_gm20b.c b/drivers/gpu/nvgpu/gm20b/fifo_gm20b.c
index 0e736373..d1deffb9 100644
--- a/drivers/gpu/nvgpu/gm20b/fifo_gm20b.c
+++ b/drivers/gpu/nvgpu/gm20b/fifo_gm20b.c
@@ -113,6 +113,7 @@ void gm20b_init_fifo(struct gpu_ops *gops)
         gops->fifo.alloc_inst = channel_gk20a_alloc_inst;
         gops->fifo.free_inst = channel_gk20a_free_inst;
         gops->fifo.setup_ramfc = channel_gk20a_setup_ramfc;
+        gops->fifo.channel_set_priority = gk20a_channel_set_priority;
 
         gops->fifo.preempt_channel = gk20a_fifo_preempt_channel;
         gops->fifo.update_runlist = gk20a_fifo_update_runlist;