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[5.12.16.165]) by smtp.gmail.com with ESMTPSA id t23sm6069132pju.15.2021.04.16.14.23.21 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 16 Apr 2021 14:23:26 -0700 (PDT) From: Vladimir Oltean To: Jakub Kicinski , "David S. Miller" , netdev@vger.kernel.org, Po Liu Cc: Claudiu Manoil , Alex Marginean , Yangbo Lu , =?utf-8?q?Toke_H=C3=B8iland-J=C3=B8rgensen?= , Vladimir Oltean Subject: [PATCH net-next 05/10] net: enetc: remove unneeded xdp_do_flush_map() Date: Sat, 17 Apr 2021 00:22:20 +0300 Message-Id: <20210416212225.3576792-6-olteanv@gmail.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20210416212225.3576792-1-olteanv@gmail.com> References: <20210416212225.3576792-1-olteanv@gmail.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org X-Patchwork-Delegate: kuba@kernel.org From: Vladimir Oltean xdp_do_redirect already contains: -> dev_map_enqueue -> __xdp_enqueue -> bq_enqueue -> bq_xmit_all // if we have more than 16 frames So the logic from enetc will never be hit, because ENETC_DEFAULT_TX_WORK is 128. Signed-off-by: Vladimir Oltean --- drivers/net/ethernet/freescale/enetc/enetc.c | 5 ----- 1 file changed, 5 deletions(-) diff --git a/drivers/net/ethernet/freescale/enetc/enetc.c b/drivers/net/ethernet/freescale/enetc/enetc.c index 469170076efa..c7b940979314 100644 --- a/drivers/net/ethernet/freescale/enetc/enetc.c +++ b/drivers/net/ethernet/freescale/enetc/enetc.c @@ -1324,11 +1324,6 @@ static int enetc_clean_rx_ring_xdp(struct enetc_bdr *rx_ring, rx_ring->stats.xdp_redirect++; } - if (unlikely(xdp_redirect_frm_cnt > ENETC_DEFAULT_TX_WORK)) { - xdp_do_flush_map(); - xdp_redirect_frm_cnt = 0; - } - break; default: bpf_warn_invalid_xdp_action(xdp_act);