diff --git a/drivers/gpu/nvgpu/include/nvgpu/nvhost.h b/drivers/gpu/nvgpu/include/nvgpu/nvhost.h
index 74dc48b5c..dd2e64d2e 100644
--- a/drivers/gpu/nvgpu/include/nvgpu/nvhost.h
+++ b/drivers/gpu/nvgpu/include/nvgpu/nvhost.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2017-2018, NVIDIA CORPORATION.  All rights reserved.
+ * Copyright (c) 2017-2019, NVIDIA CORPORATION.  All rights reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a
  * copy of this software and associated documentation files (the "Software"),
@@ -58,7 +58,8 @@ void nvgpu_nvhost_syncpt_set_safe_state(
 	struct nvgpu_nvhost_dev *nvhost_dev, u32 id);
 
 int nvgpu_nvhost_intr_register_notifier(struct nvgpu_nvhost_dev *nvhost_dev,
-	u32 id, u32 thresh, void (*callback)(void *, int), void *private_data);
+	u32 id, u32 thresh, void (*callback)(void *priv, int nr_completed),
+	void *private_data);
 
 const char *nvgpu_nvhost_syncpt_get_name(struct nvgpu_nvhost_dev *nvhost_dev,
 	int id);
diff --git a/drivers/gpu/nvgpu/os/posix/posix-nvhost.c b/drivers/gpu/nvgpu/os/posix/posix-nvhost.c
index 25ee702bc..53d75171c 100644
--- a/drivers/gpu/nvgpu/os/posix/posix-nvhost.c
+++ b/drivers/gpu/nvgpu/os/posix/posix-nvhost.c
@@ -84,7 +84,7 @@ u32 nvgpu_nvhost_syncpt_incr_max_ext(
 
 int nvgpu_nvhost_intr_register_notifier(
 	struct nvgpu_nvhost_dev *nvhost_dev, u32 id, u32 thresh,
-	void (*callback)(void *, int), void *private_data)
+	void (*callback)(void *priv, int nr_completed), void *private_data)
 {
 	BUG();
 	return 0;