2 files changed, 4 insertions, 1 deletions

diff --git a/drivers/gpu/nvgpu/include/nvgpu/channel.h b/drivers/gpu/nvgpu/include/nvgpu/channel.h
index d7bf7816..7ca60fe3 100644
--- a/drivers/gpu/nvgpu/include/nvgpu/channel.h
+++ b/drivers/gpu/nvgpu/include/nvgpu/channel.h
@@ -95,7 +95,9 @@ struct nvgpu_setup_bind_args {
         u32 num_gpfifo_entries;
         u32 num_inflight_jobs;
         u32 userd_dmabuf_fd;
+        u64 userd_dmabuf_offset;
         u32 gpfifo_dmabuf_fd;
+        u64 gpfifo_dmabuf_offset;
         u32 work_submit_token;
         u32 flags;
 };
diff --git a/drivers/gpu/nvgpu/include/nvgpu/gk20a.h b/drivers/gpu/nvgpu/include/nvgpu/gk20a.h
index feae7d23..873fa826 100644
--- a/drivers/gpu/nvgpu/include/nvgpu/gk20a.h
+++ b/drivers/gpu/nvgpu/include/nvgpu/gk20a.h
@@ -1605,7 +1605,8 @@ struct gk20a {
                                 struct nvgpu_gpfifo_userdata userdata,
                                 u32 start, u32 length);
                 int (*alloc_usermode_buffers)(struct channel_gk20a *c,
-                        struct nvgpu_setup_bind_args *gpfifo_args);
+                        struct nvgpu_setup_bind_args *args);
+                void (*free_usermode_buffers)(struct channel_gk20a *c);
         } os_channel;
 
         struct gk20a_scale_profile *scale_profile;