net: hns3: Increase the default depth of bucket for TM shaper

BugLink: http://bugs.launchpad.net/bugs/1756097
Burstiness of a flow is determined by the depth of a bucket, When the
upper rate of shaper is large, the current depth of a bucket is not
enough.

The default upper rate of shaper is 100G, so increase the depth of
a bucket according to UM.

Signed-off-by: Peng Li <lipeng321@huawei.com>
Signed-off-by: Yunsheng Lin <linyunsheng@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
(cherry picked from commit 3a7d59588ab282f105a2a82a38f0fa4a2c9c5032)
Signed-off-by: Manoj Iyer <manoj.iyer@canonical.com>
Signed-off-by: Seth Forshee <seth.forshee@canonical.com>

diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c
index 7cfe1ebb9d6fd3181c6d2966a458eca083192b48..ea9355d82560c8e71aea1a68ee4ddfa90a4354bd 100644 (file)
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c
@@ -23,8 +23,8 @@ enum hclge_shaper_level {
        HCLGE_SHAPER_LVL_PF     = 1,
 };
 
-#define HCLGE_SHAPER_BS_U_DEF  1
-#define HCLGE_SHAPER_BS_S_DEF  4
+#define HCLGE_SHAPER_BS_U_DEF  5
+#define HCLGE_SHAPER_BS_S_DEF  20
 
 #define HCLGE_ETHER_MAX_RATE   100000