diff options
| -rw-r--r-- | drivers/net/ethernet/intel/igc/igc_main.c | 35 |
1 files changed, 32 insertions, 3 deletions
diff --git a/drivers/net/ethernet/intel/igc/igc_main.c b/drivers/net/ethernet/intel/igc/igc_main.c index 9f93f0f4f752..ddb4386c00cc 100644 --- a/drivers/net/ethernet/intel/igc/igc_main.c +++ b/drivers/net/ethernet/intel/igc/igc_main.c @@ -6115,6 +6115,26 @@ static int igc_tsn_clear_schedule(struct igc_adapter *adapter) return 0; } +static void igc_taprio_stats(struct net_device *dev, + struct tc_taprio_qopt_stats *stats) +{ + /* When Strict_End is enabled, the tx_overruns counter + * will always be zero. + */ + stats->tx_overruns = 0; +} + +static void igc_taprio_queue_stats(struct net_device *dev, + struct tc_taprio_qopt_queue_stats *queue_stats) +{ + struct tc_taprio_qopt_stats *stats = &queue_stats->stats; + + /* When Strict_End is enabled, the tx_overruns counter + * will always be zero. + */ + stats->tx_overruns = 0; +} + static int igc_save_qbv_schedule(struct igc_adapter *adapter, struct tc_taprio_qopt_offload *qopt) { @@ -6125,11 +6145,20 @@ static int igc_save_qbv_schedule(struct igc_adapter *adapter, size_t n; int i; - if (qopt->cmd == TAPRIO_CMD_DESTROY) + switch (qopt->cmd) { + case TAPRIO_CMD_REPLACE: + break; + case TAPRIO_CMD_DESTROY: return igc_tsn_clear_schedule(adapter); - - if (qopt->cmd != TAPRIO_CMD_REPLACE) + case TAPRIO_CMD_STATS: + igc_taprio_stats(adapter->netdev, &qopt->stats); + return 0; + case TAPRIO_CMD_QUEUE_STATS: + igc_taprio_queue_stats(adapter->netdev, &qopt->queue_stats); + return 0; + default: return -EOPNOTSUPP; + } if (qopt->base_time < 0) return -ERANGE; |