diff options
Diffstat (limited to 'drivers/net/ethernet/sfc/tx_common.c')
-rw-r--r-- | drivers/net/ethernet/sfc/tx_common.c | 19 |
1 files changed, 7 insertions, 12 deletions
diff --git a/drivers/net/ethernet/sfc/tx_common.c b/drivers/net/ethernet/sfc/tx_common.c index 793e234819a8..d530cde2b864 100644 --- a/drivers/net/ethernet/sfc/tx_common.c +++ b/drivers/net/ethernet/sfc/tx_common.c @@ -47,11 +47,12 @@ int efx_probe_tx_queue(struct efx_tx_queue *tx_queue) goto fail1; } - /* Allocate hardware ring */ + /* Allocate hardware ring, determine TXQ type */ rc = efx_nic_probe_tx(tx_queue); if (rc) goto fail2; + tx_queue->channel->tx_queue_by_type[tx_queue->type] = tx_queue; return 0; fail2: @@ -78,18 +79,14 @@ void efx_init_tx_queue(struct efx_tx_queue *tx_queue) tx_queue->read_count = 0; tx_queue->old_read_count = 0; tx_queue->empty_read_count = 0 | EFX_EMPTY_COUNT_VALID; - tx_queue->xmit_more_available = false; + tx_queue->xmit_pending = false; tx_queue->timestamping = (efx_ptp_use_mac_tx_timestamps(efx) && tx_queue->channel == efx_ptp_channel(efx)); tx_queue->completed_timestamp_major = 0; tx_queue->completed_timestamp_minor = 0; tx_queue->xdp_tx = efx_channel_is_xdp_tx(tx_queue->channel); - - /* Set up default function pointers. These may get replaced by - * efx_nic_init_tx() based off NIC/queue capabilities. - */ - tx_queue->handle_tso = efx_enqueue_skb_tso; + tx_queue->tso_version = 0; /* Set up TX descriptor ring */ efx_nic_init_tx(tx_queue); @@ -116,7 +113,7 @@ void efx_fini_tx_queue(struct efx_tx_queue *tx_queue) ++tx_queue->read_count; } - tx_queue->xmit_more_available = false; + tx_queue->xmit_pending = false; netdev_tx_reset_queue(tx_queue->core_txq); } @@ -141,6 +138,7 @@ void efx_remove_tx_queue(struct efx_tx_queue *tx_queue) kfree(tx_queue->buffer); tx_queue->buffer = NULL; + tx_queue->channel->tx_queue_by_type[tx_queue->type] = NULL; } void efx_dequeue_buffer(struct efx_tx_queue *tx_queue, @@ -242,7 +240,6 @@ void efx_xmit_done(struct efx_tx_queue *tx_queue, unsigned int index) { unsigned int fill_level, pkts_compl = 0, bytes_compl = 0; struct efx_nic *efx = tx_queue->efx; - struct efx_tx_queue *txq2; EFX_WARN_ON_ONCE_PARANOID(index > tx_queue->ptr_mask); @@ -261,9 +258,7 @@ void efx_xmit_done(struct efx_tx_queue *tx_queue, unsigned int index) if (unlikely(netif_tx_queue_stopped(tx_queue->core_txq)) && likely(efx->port_enabled) && likely(netif_device_present(efx->net_dev))) { - txq2 = efx_tx_queue_partner(tx_queue); - fill_level = max(tx_queue->insert_count - tx_queue->read_count, - txq2->insert_count - txq2->read_count); + fill_level = efx_channel_tx_fill_level(tx_queue->channel); if (fill_level <= efx->txq_wake_thresh) netif_tx_wake_queue(tx_queue->core_txq); } |