[dpdk-dev] [PATCH v2] doc: fix formatting in testpmd user guide

[Ferruh Yigit <ferruh.yigit@intel.com>]

From: Ajit Khaparde <ajit.khaparde@broadcom.com>

Fix formatting in testpmd user guide for hairpin operation.

Fixes: 01817b10d27c ("app/testpmd: change hairpin queues setup")
Cc:stable@dpdk.org

Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
---
Cc: Bing Zhao <bingz@nvidia.com>
Cc: Ori Kam <orika@nvidia.com>

v2:
* Fix only list formatting
---
 doc/guides/testpmd_app_ug/run_app.rst | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/doc/guides/testpmd_app_ug/run_app.rst b/doc/guides/testpmd_app_ug/run_app.rst
index d0621658ae64..eb4831835322 100644
--- a/doc/guides/testpmd_app_ug/run_app.rst
+++ b/doc/guides/testpmd_app_ug/run_app.rst
@@ -538,8 +538,10 @@ The command line options are:
 
 *   ``--hairpin-mode=0xXX``
 
-    Set the hairpin port mode with bitmask, only valid when hairpin queues number is set.
-    bit 4 - explicit Tx flow rule
-    bit 1 - two hairpin ports paired
-    bit 0 - two hairpin ports loop
+    Set the hairpin port mode with bitmask, only valid when hairpin queues number is set::
+
+	bit 4 - explicit Tx flow rule
+	bit 1 - two hairpin ports paired
+	bit 0 - two hairpin ports loop
+
     The default value is 0. Hairpin will use single port mode and implicit Tx flow mode.
-- 
2.30.2