From mboxrd@z Thu Jan 1 00:00:00 1970 From: Michael Chan Subject: [PATCH net-next v2 0/5] Introduce NETIF_F_GRO_HW Date: Thu, 7 Dec 2017 03:03:30 -0500 Message-ID: <1512633815-25037-1-git-send-email-michael.chan@broadcom.com> Cc: netdev@vger.kernel.org, andrew.gospodarek@broadcom.com To: davem@davemloft.net Return-path: Received: from mail-qt0-f194.google.com ([209.85.216.194]:42646 "EHLO mail-qt0-f194.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752282AbdLGIDv (ORCPT ); Thu, 7 Dec 2017 03:03:51 -0500 Received: by mail-qt0-f194.google.com with SMTP id g9so15424100qth.9 for ; Thu, 07 Dec 2017 00:03:51 -0800 (PST) Sender: netdev-owner@vger.kernel.org List-ID: Introduce NETIF_F_GRO_HW feature flag and convert drivers that support hardware GRO to use the new flag. v2: - NETIF_F_GRO_HW flag propagation between upper and lower devices not required (see patch 1). - NETIF_F_GRO_HW depends on NETIF_F_GRO and NETIF_F_RXCSUM. - Add dev_disable_gro_hw() to disable GRO_HW for generic XDP. - Use ndo_fix_features() on all 3 drivers to drop GRO_HW when it is not supported Michael Chan (5): net: Introduce NETIF_F_GRO_HW. net: Disable GRO_HW when generic XDP is installed on a device. bnxt_en: Use NETIF_F_GRO_HW. bnx2x: Use NETIF_F_GRO_HW. qede: Use NETIF_F_GRO_HW. Documentation/networking/netdev-features.txt | 8 +++++ drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c | 17 ++++++---- drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c | 4 ++- drivers/net/ethernet/broadcom/bnxt/bnxt.c | 21 ++++++++---- drivers/net/ethernet/qlogic/qede/qede.h | 2 ++ drivers/net/ethernet/qlogic/qede/qede_ethtool.c | 3 ++ drivers/net/ethernet/qlogic/qede/qede_filter.c | 20 ++++++++---- drivers/net/ethernet/qlogic/qede/qede_main.c | 17 ++++------ include/linux/netdev_features.h | 3 ++ net/core/dev.c | 41 ++++++++++++++++++++++++ net/core/ethtool.c | 1 + 11 files changed, 104 insertions(+), 33 deletions(-) -- 1.8.3.1