diff options
Diffstat (limited to 'drivers/net/ethernet/freescale/enetc/enetc.c')
| -rw-r--r-- | drivers/net/ethernet/freescale/enetc/enetc.c | 20 |
1 files changed, 16 insertions, 4 deletions
diff --git a/drivers/net/ethernet/freescale/enetc/enetc.c b/drivers/net/ethernet/freescale/enetc/enetc.c index 2fc712b24d12..3c4fa26f0f9b 100644 --- a/drivers/net/ethernet/freescale/enetc/enetc.c +++ b/drivers/net/ethernet/freescale/enetc/enetc.c @@ -25,6 +25,13 @@ void enetc_port_mac_wr(struct enetc_si *si, u32 reg, u32 val) } EXPORT_SYMBOL_GPL(enetc_port_mac_wr); +static void enetc_change_preemptible_tcs(struct enetc_ndev_priv *priv, + u8 preemptible_tcs) +{ + priv->preemptible_tcs = preemptible_tcs; + enetc_mm_commit_preemptible_tcs(priv); +} + static int enetc_num_stack_tx_queues(struct enetc_ndev_priv *priv) { int num_tx_rings = priv->num_tx_rings; @@ -2640,16 +2647,19 @@ static void enetc_reset_tc_mqprio(struct net_device *ndev) } enetc_debug_tx_ring_prios(priv); + + enetc_change_preemptible_tcs(priv, 0); } int enetc_setup_tc_mqprio(struct net_device *ndev, void *type_data) { + struct tc_mqprio_qopt_offload *mqprio = type_data; struct enetc_ndev_priv *priv = netdev_priv(ndev); - struct tc_mqprio_qopt *mqprio = type_data; + struct tc_mqprio_qopt *qopt = &mqprio->qopt; struct enetc_hw *hw = &priv->si->hw; int num_stack_tx_queues = 0; - u8 num_tc = mqprio->num_tc; struct enetc_bdr *tx_ring; + u8 num_tc = qopt->num_tc; int offset, count; int err, tc, q; @@ -2663,8 +2673,8 @@ int enetc_setup_tc_mqprio(struct net_device *ndev, void *type_data) return err; for (tc = 0; tc < num_tc; tc++) { - offset = mqprio->offset[tc]; - count = mqprio->count[tc]; + offset = qopt->offset[tc]; + count = qopt->count[tc]; num_stack_tx_queues += count; err = netdev_set_tc_queue(ndev, tc, count, offset); @@ -2693,6 +2703,8 @@ int enetc_setup_tc_mqprio(struct net_device *ndev, void *type_data) enetc_debug_tx_ring_prios(priv); + enetc_change_preemptible_tcs(priv, mqprio->preemptible_tcs); + return 0; err_reset_tc: |