diff options
| author | Ben Hutchings <bhutchings@solarflare.com> | 2011-01-12 18:39:40 +0000 |
|---|---|---|
| committer | Ben Hutchings <bhutchings@solarflare.com> | 2011-02-15 19:45:34 +0000 |
| commit | 60031fcc17057e21566ed34ba23e93fffda1aa27 (patch) | |
| tree | 820a3b0c418cd3d8664d61e4b36f634f07c59614 /drivers/net/sfc/tx.c | |
| parent | 5c56580b74e57e56f30e3c5bbc9d7ab487858497 (diff) | |
| download | lwn-60031fcc17057e21566ed34ba23e93fffda1aa27.tar.gz lwn-60031fcc17057e21566ed34ba23e93fffda1aa27.zip | |
sfc: Move TX queue core queue mapping into tx.c
efx_hard_start_xmit() needs to implement a mapping which is the
inverse of tx_queue::core_txq. Move the initialisation of
tx_queue::core_txq next to efx_hard_start_xmit() to make the
connection more obvious.
Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Diffstat (limited to 'drivers/net/sfc/tx.c')
| -rw-r--r-- | drivers/net/sfc/tx.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/net/sfc/tx.c b/drivers/net/sfc/tx.c index 2f5e9da657bf..7e463fb19fb9 100644 --- a/drivers/net/sfc/tx.c +++ b/drivers/net/sfc/tx.c @@ -347,6 +347,13 @@ netdev_tx_t efx_hard_start_xmit(struct sk_buff *skb, return efx_enqueue_skb(tx_queue, skb); } +void efx_init_tx_queue_core_txq(struct efx_tx_queue *tx_queue) +{ + /* Must be inverse of queue lookup in efx_hard_start_xmit() */ + tx_queue->core_txq = netdev_get_tx_queue( + tx_queue->efx->net_dev, tx_queue->queue / EFX_TXQ_TYPES); +} + void efx_xmit_done(struct efx_tx_queue *tx_queue, unsigned int index) { unsigned fill_level; |