1 files changed, 17 insertions, 0 deletions

diff --git a/drivers/gpu/nvgpu/vgpu/fifo_vgpu.c b/drivers/gpu/nvgpu/vgpu/fifo_vgpu.c
index 23ff8677..84bb3646 100644
--- a/drivers/gpu/nvgpu/vgpu/fifo_vgpu.c
+++ b/drivers/gpu/nvgpu/vgpu/fifo_vgpu.c
@@ -566,6 +566,23 @@ int vgpu_fifo_isr(struct gk20a *g, struct tegra_vgpu_fifo_intr_info *info)
         return 0;
 }
 
+int vgpu_fifo_nonstall_isr(struct gk20a *g,
+                        struct tegra_vgpu_fifo_nonstall_intr_info *info)
+{
+        gk20a_dbg_fn("");
+
+        switch (info->type) {
+        case TEGRA_VGPU_FIFO_NONSTALL_INTR_CHANNEL:
+                gk20a_channel_semaphore_wakeup(g);
+                break;
+        default:
+                WARN_ON(1);
+                break;
+        }
+
+        return 0;
+}
+
 void vgpu_init_fifo_ops(struct gpu_ops *gops)
 {
         gops->fifo.bind_channel = vgpu_channel_bind;