diff options
Diffstat (limited to 'drivers/net/ethernet/amd/xgbe/xgbe-dev.c')
-rw-r--r-- | drivers/net/ethernet/amd/xgbe/xgbe-dev.c | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/drivers/net/ethernet/amd/xgbe/xgbe-dev.c b/drivers/net/ethernet/amd/xgbe/xgbe-dev.c index 67d234eb1655..43273c9823aa 100644 --- a/drivers/net/ethernet/amd/xgbe/xgbe-dev.c +++ b/drivers/net/ethernet/amd/xgbe/xgbe-dev.c @@ -1325,6 +1325,36 @@ static int xgbe_config_tstamp(struct xgbe_prv_data *pdata, return 0; } +static void xgbe_config_tc(struct xgbe_prv_data *pdata) +{ + unsigned int offset, queue, prio; + u8 i; + + netdev_reset_tc(pdata->netdev); + if (!pdata->num_tcs) + return; + + netdev_set_num_tc(pdata->netdev, pdata->num_tcs); + + for (i = 0, queue = 0, offset = 0; i < pdata->num_tcs; i++) { + while ((queue < pdata->tx_q_count) && + (pdata->q2tc_map[queue] == i)) + queue++; + + netif_dbg(pdata, drv, pdata->netdev, "TC%u using TXq%u-%u\n", + i, offset, queue - 1); + netdev_set_tc_queue(pdata->netdev, i, queue - offset, offset); + offset = queue; + } + + if (!pdata->ets) + return; + + for (prio = 0; prio < IEEE_8021QAZ_MAX_TCS; prio++) + netdev_set_prio_tc_map(pdata->netdev, prio, + pdata->ets->prio_tc[prio]); +} + static void xgbe_config_dcb_tc(struct xgbe_prv_data *pdata) { struct ieee_ets *ets = pdata->ets; @@ -1386,6 +1416,8 @@ static void xgbe_config_dcb_tc(struct xgbe_prv_data *pdata) break; } } + + xgbe_config_tc(pdata); } static void xgbe_config_dcb_pfc(struct xgbe_prv_data *pdata) @@ -2910,6 +2942,7 @@ void xgbe_init_function_ptrs_dev(struct xgbe_hw_if *hw_if) hw_if->get_tx_tstamp = xgbe_get_tx_tstamp; /* For Data Center Bridging config */ + hw_if->config_tc = xgbe_config_tc; hw_if->config_dcb_tc = xgbe_config_dcb_tc; hw_if->config_dcb_pfc = xgbe_config_dcb_pfc; |