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path: root/drivers/net/ethernet/sfc/efx.c
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Diffstat (limited to 'drivers/net/ethernet/sfc/efx.c')
-rw-r--r--drivers/net/ethernet/sfc/efx.c8
1 files changed, 7 insertions, 1 deletions
diff --git a/drivers/net/ethernet/sfc/efx.c b/drivers/net/ethernet/sfc/efx.c
index 2e27837ce6a2..fd844b53e385 100644
--- a/drivers/net/ethernet/sfc/efx.c
+++ b/drivers/net/ethernet/sfc/efx.c
@@ -585,7 +585,7 @@ static void efx_start_datapath(struct efx_nic *efx)
EFX_MAX_FRAME_LEN(efx->net_dev->mtu) +
efx->type->rx_buffer_padding);
rx_buf_len = (sizeof(struct efx_rx_page_state) +
- NET_IP_ALIGN + efx->rx_dma_len);
+ efx->rx_ip_align + efx->rx_dma_len);
if (rx_buf_len <= PAGE_SIZE) {
efx->rx_scatter = efx->type->always_rx_scatter;
efx->rx_buffer_order = 0;
@@ -645,6 +645,8 @@ static void efx_start_datapath(struct efx_nic *efx)
WARN_ON(channel->rx_pkt_n_frags);
}
+ efx_ptp_start_datapath(efx);
+
if (netif_device_present(efx->net_dev))
netif_tx_wake_all_queues(efx->net_dev);
}
@@ -659,6 +661,8 @@ static void efx_stop_datapath(struct efx_nic *efx)
EFX_ASSERT_RESET_SERIALISED(efx);
BUG_ON(efx->port_enabled);
+ efx_ptp_stop_datapath(efx);
+
/* Stop RX refill */
efx_for_each_channel(channel, efx) {
efx_for_each_channel_rx_queue(rx_queue, channel)
@@ -2540,6 +2544,8 @@ static int efx_init_struct(struct efx_nic *efx,
efx->net_dev = net_dev;
efx->rx_prefix_size = efx->type->rx_prefix_size;
+ efx->rx_ip_align =
+ NET_IP_ALIGN ? (efx->rx_prefix_size + NET_IP_ALIGN) % 4 : 0;
efx->rx_packet_hash_offset =
efx->type->rx_hash_offset - efx->type->rx_prefix_size;
spin_lock_init(&efx->stats_lock);
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