sfc: move yet more functions

Functions are not related.

Signed-off-by: Alexandru-Mihai Maftei <amaftei@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 0 insertions, 45 deletions

diff --git a/drivers/net/ethernet/sfc/efx.c b/drivers/net/ethernet/sfc/efx.c
index a997f3d720ab..87b784c207bd 100644
--- a/drivers/net/ethernet/sfc/efx.c
+++ b/drivers/net/ethernet/sfc/efx.c
@@ -695,51 +695,6 @@ static void efx_watchdog(struct net_device *net_dev, unsigned int txqueue)
 	efx_schedule_reset(efx, RESET_TYPE_TX_WATCHDOG);
 }
 
-static unsigned int efx_xdp_max_mtu(struct efx_nic *efx)
-{
-	/* The maximum MTU that we can fit in a single page, allowing for
-	 * framing, overhead and XDP headroom.
-	 */
-	int overhead = EFX_MAX_FRAME_LEN(0) + sizeof(struct efx_rx_page_state) +
-		       efx->rx_prefix_size + efx->type->rx_buffer_padding +
-		       efx->rx_ip_align + XDP_PACKET_HEADROOM;
-
-	return PAGE_SIZE - overhead;
-}
-
-/* Context: process, rtnl_lock() held. */
-static int efx_change_mtu(struct net_device *net_dev, int new_mtu)
-{
-	struct efx_nic *efx = netdev_priv(net_dev);
-	int rc;
-
-	rc = efx_check_disabled(efx);
-	if (rc)
-		return rc;
-
-	if (rtnl_dereference(efx->xdp_prog) &&
-	    new_mtu > efx_xdp_max_mtu(efx)) {
-		netif_err(efx, drv, efx->net_dev,
-			  "Requested MTU of %d too big for XDP (max: %d)\n",
-			  new_mtu, efx_xdp_max_mtu(efx));
-		return -EINVAL;
-	}
-
-	netif_dbg(efx, drv, efx->net_dev, "changing MTU to %d\n", new_mtu);
-
-	efx_device_detach_sync(efx);
-	efx_stop_all(efx);
-
-	mutex_lock(&efx->mac_lock);
-	net_dev->mtu = new_mtu;
-	efx_mac_reconfigure(efx);
-	mutex_unlock(&efx->mac_lock);
-
-	efx_start_all(efx);
-	efx_device_attach_if_not_resetting(efx);
-	return 0;
-}
-
 static int efx_set_mac_address(struct net_device *net_dev, void *data)
 {
 	struct efx_nic *efx = netdev_priv(net_dev);