diff options
Diffstat (limited to 'drivers/net/ethernet/sfc/net_driver.h')
| -rw-r--r-- | drivers/net/ethernet/sfc/net_driver.h | 34 |
1 files changed, 13 insertions, 21 deletions
diff --git a/drivers/net/ethernet/sfc/net_driver.h b/drivers/net/ethernet/sfc/net_driver.h index e536c1e12f86..4ded155b12e9 100644 --- a/drivers/net/ethernet/sfc/net_driver.h +++ b/drivers/net/ethernet/sfc/net_driver.h @@ -867,6 +867,7 @@ struct efx_async_filter_insertion { * @n_rx_channels: Number of channels used for RX (= number of RX queues) * @n_tx_channels: Number of channels used for TX * @n_extra_tx_channels: Number of extra channels with TX queues + * @tx_queues_per_channel: number of TX queues probed on each channel * @n_xdp_channels: Number of channels used for XDP TX * @xdp_channel_offset: Offset of zeroth channel used for XPD TX. * @xdp_tx_per_channel: Max number of TX queues on an XDP TX channel. @@ -1031,6 +1032,7 @@ struct efx_nic { unsigned tx_channel_offset; unsigned n_tx_channels; unsigned n_extra_tx_channels; + unsigned int tx_queues_per_channel; unsigned int n_xdp_channels; unsigned int xdp_channel_offset; unsigned int xdp_tx_per_channel; @@ -1529,7 +1531,7 @@ static inline struct efx_tx_queue * efx_get_tx_queue(struct efx_nic *efx, unsigned index, unsigned type) { EFX_WARN_ON_ONCE_PARANOID(index >= efx->n_tx_channels || - type >= EFX_TXQ_TYPES); + type >= efx->tx_queues_per_channel); return &efx->channel[efx->tx_channel_offset + index]->tx_queue[type]; } @@ -1551,18 +1553,18 @@ static inline bool efx_channel_has_tx_queues(struct efx_channel *channel) return true; } -static inline struct efx_tx_queue * -efx_channel_get_tx_queue(struct efx_channel *channel, unsigned type) +static inline unsigned int efx_channel_num_tx_queues(struct efx_channel *channel) { - EFX_WARN_ON_ONCE_PARANOID(!efx_channel_has_tx_queues(channel) || - type >= EFX_TXQ_TYPES); - return &channel->tx_queue[type]; + if (efx_channel_is_xdp_tx(channel)) + return channel->efx->xdp_tx_per_channel; + return channel->efx->tx_queues_per_channel; } -static inline bool efx_tx_queue_used(struct efx_tx_queue *tx_queue) +static inline struct efx_tx_queue * +efx_channel_get_tx_queue(struct efx_channel *channel, unsigned type) { - return !(tx_queue->efx->net_dev->num_tc < 2 && - tx_queue->queue & EFX_TXQ_TYPE_HIGHPRI); + EFX_WARN_ON_ONCE_PARANOID(type >= efx_channel_num_tx_queues(channel)); + return &channel->tx_queue[type]; } /* Iterate over all TX queues belonging to a channel */ @@ -1571,18 +1573,8 @@ static inline bool efx_tx_queue_used(struct efx_tx_queue *tx_queue) ; \ else \ for (_tx_queue = (_channel)->tx_queue; \ - _tx_queue < (_channel)->tx_queue + EFX_TXQ_TYPES && \ - (efx_tx_queue_used(_tx_queue) || \ - efx_channel_is_xdp_tx(_channel)); \ - _tx_queue++) - -/* Iterate over all possible TX queues belonging to a channel */ -#define efx_for_each_possible_channel_tx_queue(_tx_queue, _channel) \ - if (!efx_channel_has_tx_queues(_channel)) \ - ; \ - else \ - for (_tx_queue = (_channel)->tx_queue; \ - _tx_queue < (_channel)->tx_queue + EFX_TXQ_TYPES; \ + _tx_queue < (_channel)->tx_queue + \ + efx_channel_num_tx_queues(_channel); \ _tx_queue++) static inline bool efx_channel_has_rx_queue(struct efx_channel *channel) |