From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jesper Dangaard Brouer Subject: [bpf-next PATCH 1/5] i40e: remove ndo_xdp_flush call i40e_xdp_flush Date: Tue, 05 Jun 2018 13:55:30 +0200 Message-ID: <152819973061.7083.18325680314624525285.stgit@firesoul> References: <152819969561.7083.15427306662397720502.stgit@firesoul> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Cc: liu.song.a23@gmail.com, songliubraving@fb.com, John Fastabend To: netdev@vger.kernel.org, Daniel Borkmann , Alexei Starovoitov , Jesper Dangaard Brouer Return-path: Received: from mx3-rdu2.redhat.com ([66.187.233.73]:60442 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1751664AbeFELzc (ORCPT ); Tue, 5 Jun 2018 07:55:32 -0400 In-Reply-To: <152819969561.7083.15427306662397720502.stgit@firesoul> Sender: netdev-owner@vger.kernel.org List-ID: Remove the ndo_xdp_flush call implementation i40e_xdp_flush as no callers of ndo_xdp_flush are left. Signed-off-by: Jesper Dangaard Brouer --- drivers/net/ethernet/intel/i40e/i40e_main.c | 1 - drivers/net/ethernet/intel/i40e/i40e_txrx.c | 19 ------------------- drivers/net/ethernet/intel/i40e/i40e_txrx.h | 1 - 3 files changed, 21 deletions(-) diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c index b5daa5c9c7de..c944bd10b03d 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_main.c +++ b/drivers/net/ethernet/intel/i40e/i40e_main.c @@ -11883,7 +11883,6 @@ static const struct net_device_ops i40e_netdev_ops = { .ndo_bridge_setlink = i40e_ndo_bridge_setlink, .ndo_bpf = i40e_xdp, .ndo_xdp_xmit = i40e_xdp_xmit, - .ndo_xdp_flush = i40e_xdp_flush, }; /** diff --git a/drivers/net/ethernet/intel/i40e/i40e_txrx.c b/drivers/net/ethernet/intel/i40e/i40e_txrx.c index 5f01e4ce9c92..713995d04783 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_txrx.c +++ b/drivers/net/ethernet/intel/i40e/i40e_txrx.c @@ -3707,22 +3707,3 @@ int i40e_xdp_xmit(struct net_device *dev, int n, struct xdp_frame **frames, return n - drops; } - -/** - * i40e_xdp_flush - Implements ndo_xdp_flush - * @dev: netdev - **/ -void i40e_xdp_flush(struct net_device *dev) -{ - struct i40e_netdev_priv *np = netdev_priv(dev); - unsigned int queue_index = smp_processor_id(); - struct i40e_vsi *vsi = np->vsi; - - if (test_bit(__I40E_VSI_DOWN, vsi->state)) - return; - - if (!i40e_enabled_xdp_vsi(vsi) || queue_index >= vsi->num_queue_pairs) - return; - - i40e_xdp_ring_update_tail(vsi->xdp_rings[queue_index]); -} diff --git a/drivers/net/ethernet/intel/i40e/i40e_txrx.h b/drivers/net/ethernet/intel/i40e/i40e_txrx.h index 820f76db251b..bb04f6a731fe 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_txrx.h +++ b/drivers/net/ethernet/intel/i40e/i40e_txrx.h @@ -489,7 +489,6 @@ int __i40e_maybe_stop_tx(struct i40e_ring *tx_ring, int size); bool __i40e_chk_linearize(struct sk_buff *skb); int i40e_xdp_xmit(struct net_device *dev, int n, struct xdp_frame **frames, u32 flags); -void i40e_xdp_flush(struct net_device *dev); /** * i40e_get_head - Retrieve head from head writeback