diff options
| author | Ben Hutchings <bhutchings@solarflare.com> | 2009-11-23 17:07:05 +0100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2009-11-24 19:58:58 +0100 |
| commit | 497f5ba3236425dbcf20b55452a013f1d3695ebb (patch) | |
| tree | 987f46153a3f66014b2c66b8c1f2dcd8f8044467 /drivers/net/sfc/tx.c | |
| parent | sfc: Remove unnecessary casts to struct sk_buff * (diff) | |
| download | linux-497f5ba3236425dbcf20b55452a013f1d3695ebb.tar.xz linux-497f5ba3236425dbcf20b55452a013f1d3695ebb.zip | |
sfc: Remove redundant efx_xmit() function
Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/sfc/tx.c')
| -rw-r--r-- | drivers/net/sfc/tx.c | 26 |
1 files changed, 5 insertions, 21 deletions
diff --git a/drivers/net/sfc/tx.c b/drivers/net/sfc/tx.c index e11632bd4138..a5e541dd8ce7 100644 --- a/drivers/net/sfc/tx.c +++ b/drivers/net/sfc/tx.c @@ -152,11 +152,13 @@ efx_max_tx_len(struct efx_nic *efx, dma_addr_t dma_addr) * If any DMA mapping fails, any mapped fragments will be unmapped, * the queue's insert pointer will be restored to its original value. * + * This function is split out from efx_hard_start_xmit to allow the + * loopback test to direct packets via specific TX queues. + * * Returns NETDEV_TX_OK or NETDEV_TX_BUSY * You must hold netif_tx_lock() to call this function. */ -static netdev_tx_t efx_enqueue_skb(struct efx_tx_queue *tx_queue, - struct sk_buff *skb) +netdev_tx_t efx_enqueue_skb(struct efx_tx_queue *tx_queue, struct sk_buff *skb) { struct efx_nic *efx = tx_queue->efx; struct pci_dev *pci_dev = efx->pci_dev; @@ -352,24 +354,6 @@ static void efx_dequeue_buffers(struct efx_tx_queue *tx_queue, } } -/* Initiate a packet transmission on the specified TX queue. - * Note that returning anything other than NETDEV_TX_OK will cause the - * OS to free the skb. - * - * This function is split out from efx_hard_start_xmit to allow the - * loopback test to direct packets via specific TX queues. It is - * therefore a non-static inline, so as not to penalise performance - * for non-loopback transmissions. - * - * Context: netif_tx_lock held - */ -inline netdev_tx_t efx_xmit(struct efx_nic *efx, - struct efx_tx_queue *tx_queue, struct sk_buff *skb) -{ - /* Map fragments for DMA and add to TX queue */ - return efx_enqueue_skb(tx_queue, skb); -} - /* Initiate a packet transmission. We use one channel per CPU * (sharing when we have more CPUs than channels). On Falcon, the TX * completion events will be directed back to the CPU that transmitted @@ -393,7 +377,7 @@ netdev_tx_t efx_hard_start_xmit(struct sk_buff *skb, else tx_queue = &efx->tx_queue[EFX_TX_QUEUE_NO_CSUM]; - return efx_xmit(efx, tx_queue, skb); + return efx_enqueue_skb(tx_queue, skb); } void efx_xmit_done(struct efx_tx_queue *tx_queue, unsigned int index) |