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Subject[PATCH net-next 1/9] devlink: add documentation for hns3 driver
Date
From: Hao Chen <chenhao288@hisilicon.com>

Add a file to document devlink support for hns3 driver.

Now support devlink param and devlink info.

Signed-off-by: Hao Chen <chenhao288@hisilicon.com>
Signed-off-by: Guangbin Huang <huangguangbin2@huawei.com>
---
Documentation/networking/devlink/hns3.rst | 51 ++++++++++++++++++++++++++++++
Documentation/networking/devlink/index.rst | 1 +
2 files changed, 52 insertions(+)
create mode 100644 Documentation/networking/devlink/hns3.rst

diff --git a/Documentation/networking/devlink/hns3.rst b/Documentation/networking/devlink/hns3.rst
new file mode 100644
index 000000000000..798158eb96ee
--- /dev/null
+++ b/Documentation/networking/devlink/hns3.rst
@@ -0,0 +1,51 @@
+.. SPDX-License-Identifier: GPL-2.0
+
+====================
+hns3 devlink support
+====================
+
+This document describes the devlink features implemented by the ``hns3``
+device driver.
+
+Parameters
+==========
+
+The ``hns3`` driver implements the following driver-specific
+parameters.
+
+.. list-table:: Driver-specific parameters implemented
+ :widths: 10 10 10 70
+
+ * - Name
+ - Type
+ - Mode
+ - Description
+ * - ``rx_buf_len``
+ - U32
+ - driverinit
+ - Set rx BD buffer size.
+
+ * Now only support setting 2048 and 4096.
+ * - ``tx_buf_size``
+ - U32
+ - driverinit
+ - Set tx spare buf size.
+
+ * The size is setted for tx bounce feature.
+
+The ``hns3`` driver supports reloading via ``DEVLINK_CMD_RELOAD``
+
+Info versions
+=============
+
+The ``hns3`` driver reports the following versions
+
+.. list-table:: devlink info versions implemented
+ :widths: 10 10 80
+
+ * - Name
+ - Type
+ - Description
+ * - ``fw``
+ - running
+ - Used to represent the firmware version.
diff --git a/Documentation/networking/devlink/index.rst b/Documentation/networking/devlink/index.rst
index b3b9e0692088..03f56ed2961f 100644
--- a/Documentation/networking/devlink/index.rst
+++ b/Documentation/networking/devlink/index.rst
@@ -34,6 +34,7 @@ parameters, info versions, and other features it supports.
:maxdepth: 1

bnxt
+ hns3
ionic
ice
mlx4
--
2.8.1
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