ixgbe: dcb, set priority to traffic class mappings

This patch adds support for configuring the priority to
traffic class mapping.

(cherry picked from commit e886c44f7b4da15182368a25a15984c9da727bd4)
Signed-off-by: John Fastabend <john.r.fastabend@intel.com>
Tested-by: Ross Brattain <ross.b.brattain@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: Joe Jin <joe.jin@oracle.com>

diff --git a/drivers/net/ixgbe/ixgbe_dcb_nl.c b/drivers/net/ixgbe/ixgbe_dcb_nl.c
index 1750befed3b87cf7cb6a4ee1e17b228d9408c674..44376811e27669a7a5a14584b6ed52d32553fe61 100644 (file)
--- a/drivers/net/ixgbe/ixgbe_dcb_nl.c
+++ b/drivers/net/ixgbe/ixgbe_dcb_nl.c
@@ -572,6 +572,9 @@ static int ixgbe_dcbnl_ieee_setets(struct net_device *dev,
        if (max_tc != netdev_get_num_tc(dev))
                ixgbe_setup_tc(dev, max_tc);
 
+       for (i = 0; i < IEEE_8021QAZ_MAX_TCS; i++)
+               netdev_set_prio_tc_map(dev, i, ets->prio_tc[i]);
+
        return ixgbe_dcb_hw_ets(&adapter->hw, ets, max_frame);
 }