diff --git a/Documentation/gpu/amdgpu.rst b/Documentation/gpu/amdgpu.rst
index 4cc74325bf91..17112352f605 100644
--- a/Documentation/gpu/amdgpu.rst
+++ b/Documentation/gpu/amdgpu.rst
@@ -197,11 +197,14 @@ pp_power_profile_mode
 .. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c
    :doc: pp_power_profile_mode
 
-busy_percent
-~~~~~~~~~~~~
+*_busy_percent
+~~~~~~~~~~~~~~
 
 .. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c
-   :doc: busy_percent
+   :doc: gpu_busy_percent
+
+.. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c
+   :doc: mem_busy_percent
 
 GPU Product Information
 =======================
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c
index b3d33307ff09..16596a9ccabe 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c
@@ -1668,7 +1668,7 @@ static ssize_t amdgpu_set_pp_power_profile_mode(struct device *dev,
 }
 
 /**
- * DOC: busy_percent
+ * DOC: gpu_busy_percent
  *
  * The amdgpu driver provides a sysfs API for reading how busy the GPU
  * is as a percentage.  The file gpu_busy_percent is used for this.