diff options
Diffstat (limited to 'drivers/net/ethernet/sfc/efx.c')
| -rw-r--r-- | drivers/net/ethernet/sfc/efx.c | 18 |
1 files changed, 11 insertions, 7 deletions
diff --git a/drivers/net/ethernet/sfc/efx.c b/drivers/net/ethernet/sfc/efx.c index a70c458f3cef..f050248e9fba 100644 --- a/drivers/net/ethernet/sfc/efx.c +++ b/drivers/net/ethernet/sfc/efx.c @@ -643,10 +643,6 @@ static void efx_start_datapath(struct efx_nic *efx) if (rx_buf_len <= PAGE_SIZE) { efx->rx_scatter = false; efx->rx_buffer_order = 0; - if (rx_buf_len <= PAGE_SIZE / 2) - efx->rx_buffer_truesize = PAGE_SIZE / 2; - else - efx->rx_buffer_truesize = PAGE_SIZE; } else if (efx->type->can_rx_scatter) { BUILD_BUG_ON(sizeof(struct efx_rx_page_state) + EFX_PAGE_IP_ALIGN + EFX_RX_USR_BUF_SIZE > @@ -654,14 +650,22 @@ static void efx_start_datapath(struct efx_nic *efx) efx->rx_scatter = true; efx->rx_dma_len = EFX_RX_USR_BUF_SIZE; efx->rx_buffer_order = 0; - efx->rx_buffer_truesize = PAGE_SIZE / 2; } else { efx->rx_scatter = false; efx->rx_buffer_order = get_order(rx_buf_len); - efx->rx_buffer_truesize = PAGE_SIZE << efx->rx_buffer_order; } - efx->rx_bufs_per_page = (rx_buf_len <= PAGE_SIZE / 2) ? 2 : 1; + efx_rx_config_page_split(efx); + if (efx->rx_buffer_order) + netif_dbg(efx, drv, efx->net_dev, + "RX buf len=%u; page order=%u batch=%u\n", + efx->rx_dma_len, efx->rx_buffer_order, + efx->rx_pages_per_batch); + else + netif_dbg(efx, drv, efx->net_dev, + "RX buf len=%u step=%u bpp=%u; page batch=%u\n", + efx->rx_dma_len, efx->rx_page_buf_step, + efx->rx_bufs_per_page, efx->rx_pages_per_batch); /* RX filters also have scatter-enabled flags */ if (efx->rx_scatter != old_rx_scatter) |