[PATCH] Fixed 'make htmldocs' warning: Documentation/admin-guide/perf/hisi-pcie-pmu.rst: WARNING: document isn't included in any toctree

[Praghadeesh T K S <praghadeeshthevendria@xxxxxxxxx>]

Cc: Shuah Khan <skhan@xxxxxxxxxxxxxxxxxxx>
Signed-off-by: Praghadeesh T K S <praghadeeshthevendria@xxxxxxxxx>
---
 Documentation/admin-guide/perf/index.rst | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Documentation/admin-guide/perf/index.rst b/Documentation/admin-guide/perf/index.rst
index 5a8f252..69b23f0 100644
--- a/Documentation/admin-guide/perf/index.rst
+++ b/Documentation/admin-guide/perf/index.rst
@@ -8,6 +8,7 @@ Performance monitor support
    :maxdepth: 1
 
    hisi-pmu
+   hisi-pcie-pmu
    imx-ddr
    qcom_l2_pmu
    qcom_l3_pmu
-- 
2.34.1