diff options
Diffstat (limited to 'drivers/net/sfc/net_driver.h')
| -rw-r--r-- | drivers/net/sfc/net_driver.h | 21 |
1 files changed, 9 insertions, 12 deletions
diff --git a/drivers/net/sfc/net_driver.h b/drivers/net/sfc/net_driver.h index 628f25e3291..f539e2e0da1 100644 --- a/drivers/net/sfc/net_driver.h +++ b/drivers/net/sfc/net_driver.h @@ -88,9 +88,12 @@ do {if (net_ratelimit()) EFX_LOG(efx, fmt, ##args); } while (0) **************************************************************************/ #define EFX_MAX_CHANNELS 32 -#define EFX_MAX_TX_QUEUES 1 #define EFX_MAX_RX_QUEUES EFX_MAX_CHANNELS +#define EFX_TX_QUEUE_OFFLOAD_CSUM 0 +#define EFX_TX_QUEUE_NO_CSUM 1 +#define EFX_TX_QUEUE_COUNT 2 + /** * struct efx_special_buffer - An Efx special buffer * @addr: CPU base address of the buffer @@ -156,7 +159,6 @@ struct efx_tx_buffer { * * @efx: The associated Efx NIC * @queue: DMA queue number - * @used: Queue is used by net driver * @channel: The associated channel * @buffer: The software buffer ring * @txd: The hardware descriptor ring @@ -188,7 +190,6 @@ struct efx_tx_queue { /* Members which don't change on the fast path */ struct efx_nic *efx ____cacheline_aligned_in_smp; int queue; - int used; struct efx_channel *channel; struct efx_nic *nic; struct efx_tx_buffer *buffer; @@ -699,7 +700,7 @@ struct efx_nic { enum nic_state state; enum reset_type reset_pending; - struct efx_tx_queue tx_queue[EFX_MAX_TX_QUEUES]; + struct efx_tx_queue tx_queue[EFX_TX_QUEUE_COUNT]; struct efx_rx_queue rx_queue[EFX_MAX_RX_QUEUES]; struct efx_channel channel[EFX_MAX_CHANNELS]; @@ -840,19 +841,15 @@ struct efx_nic_type { /* Iterate over all used TX queues */ #define efx_for_each_tx_queue(_tx_queue, _efx) \ for (_tx_queue = &_efx->tx_queue[0]; \ - _tx_queue < &_efx->tx_queue[EFX_MAX_TX_QUEUES]; \ - _tx_queue++) \ - if (!_tx_queue->used) \ - continue; \ - else + _tx_queue < &_efx->tx_queue[EFX_TX_QUEUE_COUNT]; \ + _tx_queue++) /* Iterate over all TX queues belonging to a channel */ #define efx_for_each_channel_tx_queue(_tx_queue, _channel) \ for (_tx_queue = &_channel->efx->tx_queue[0]; \ - _tx_queue < &_channel->efx->tx_queue[EFX_MAX_TX_QUEUES]; \ + _tx_queue < &_channel->efx->tx_queue[EFX_TX_QUEUE_COUNT]; \ _tx_queue++) \ - if ((!_tx_queue->used) || \ - (_tx_queue->channel != _channel)) \ + if (_tx_queue->channel != _channel) \ continue; \ else |