3 files changed, 7 insertions, 0 deletions

diff --git a/drivers/gpu/nvgpu/gv100/hal_gv100.c b/drivers/gpu/nvgpu/gv100/hal_gv100.c
index 6ebf1675..6339110e 100644
--- a/drivers/gpu/nvgpu/gv100/hal_gv100.c
+++ b/drivers/gpu/nvgpu/gv100/hal_gv100.c
@@ -896,6 +896,7 @@ static const struct gpu_ops gv100_ops = {
                 .get_rx_sublink_state = gv100_nvlink_link_get_rx_sublink_state,
                 .set_sublink_mode = gv100_nvlink_link_set_sublink_mode,
                 .interface_init = gv100_nvlink_interface_init,
+                .interface_disable = gv100_nvlink_interface_disable,
                 .reg_init = gv100_nvlink_reg_init,
                 .shutdown = gv100_nvlink_shutdown,
                 .early_init = gv100_nvlink_early_init,
diff --git a/drivers/gpu/nvgpu/gv100/nvlink_gv100.c b/drivers/gpu/nvgpu/gv100/nvlink_gv100.c
index c328dd70..41c2cd2b 100644
--- a/drivers/gpu/nvgpu/gv100/nvlink_gv100.c
+++ b/drivers/gpu/nvgpu/gv100/nvlink_gv100.c
@@ -2269,6 +2269,11 @@ int gv100_nvlink_interface_init(struct gk20a *g)
         return 0;
 }
 
+int gv100_nvlink_interface_disable(struct gk20a *g)
+{
+        return 0;
+}
+
 int gv100_nvlink_reg_init(struct gk20a *g)
 {
         u32 i = 0;
diff --git a/drivers/gpu/nvgpu/gv100/nvlink_gv100.h b/drivers/gpu/nvgpu/gv100/nvlink_gv100.h
index 6310af28..75595bca 100644
--- a/drivers/gpu/nvgpu/gv100/nvlink_gv100.h
+++ b/drivers/gpu/nvgpu/gv100/nvlink_gv100.h
@@ -50,6 +50,7 @@ u32 gv100_nvlink_link_get_rx_sublink_state(struct gk20a *g, u32 link_id);
 int gv100_nvlink_link_set_sublink_mode(struct gk20a *g, u32 link_id,
         bool is_rx_sublink, u32 mode);
 int gv100_nvlink_interface_init(struct gk20a *g);
+int gv100_nvlink_interface_disable(struct gk20a *g);
 int gv100_nvlink_reg_init(struct gk20a *g);
 int gv100_nvlink_shutdown(struct gk20a *g);
 int gv100_nvlink_early_init(struct gk20a *g);