diff options
Diffstat (limited to 'drivers/net/ethernet/sfc/ef100_tx.c')
| -rw-r--r-- | drivers/net/ethernet/sfc/ef100_tx.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/drivers/net/ethernet/sfc/ef100_tx.c b/drivers/net/ethernet/sfc/ef100_tx.c index ef9c2e879499..a90e5a9d2a37 100644 --- a/drivers/net/ethernet/sfc/ef100_tx.c +++ b/drivers/net/ethernet/sfc/ef100_tx.c @@ -37,7 +37,14 @@ void ef100_tx_init(struct efx_tx_queue *tx_queue) tx_queue->channel->channel - tx_queue->efx->tx_channel_offset); - if (efx_mcdi_tx_init(tx_queue, false)) + /* This value is purely documentational; as EF100 never passes through + * the switch statement in tx.c:__efx_enqueue_skb(), that switch does + * not handle case 3. EF100's TSOv3 descriptors are generated by + * ef100_make_tso_desc(). + * Meanwhile, all efx_mcdi_tx_init() cares about is that it's not 2. + */ + tx_queue->tso_version = 3; + if (efx_mcdi_tx_init(tx_queue)) netdev_WARN(tx_queue->efx->net_dev, "failed to initialise TXQ %d\n", tx_queue->queue); } |