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[94.64.112.220]) by smtp.gmail.com with ESMTPSA id 89sm17673023wrp.58.2020.11.14.20.48.34 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 14 Nov 2020 20:48:36 -0800 (PST) Date: Sun, 15 Nov 2020 06:48:31 +0200 From: Ilias Apalodimas To: =?iso-8859-1?Q?Bj=F6rn_T=F6pel?= Cc: netdev@vger.kernel.org, bpf@vger.kernel.org, =?iso-8859-1?Q?Bj=F6rn_T=F6pel?= , magnus.karlsson@intel.com, ast@kernel.org, daniel@iogearbox.net, maciej.fijalkowski@intel.com, sridhar.samudrala@intel.com, jesse.brandeburg@intel.com, qi.z.zhang@intel.com, kuba@kernel.org, edumazet@google.com, jonathan.lemon@gmail.com, maximmi@nvidia.com, intel-wired-lan@lists.osuosl.org, netanel@amazon.com, akiyano@amazon.com, michael.chan@broadcom.com, sgoutham@marvell.com, ioana.ciornei@nxp.com, ruxandra.radulescu@nxp.com, thomas.petazzoni@bootlin.com, mcroce@microsoft.com, saeedm@nvidia.com, tariqt@nvidia.com, aelior@marvell.com, ecree@solarflare.com, grygorii.strashko@ti.com, sthemmin@microsoft.com, mst@redhat.com, kda@linux-powerpc.org Subject: Re: [PATCH bpf-next 6/9] xsk: propagate napi_id to XDP socket Rx path Message-ID: <20201115044831.GA1304196@apalos.home> References: <20201112114041.131998-1-bjorn.topel@gmail.com> <20201112114041.131998-7-bjorn.topel@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <20201112114041.131998-7-bjorn.topel@gmail.com> Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org On Thu, Nov 12, 2020 at 12:40:38PM +0100, Björn Töpel wrote: > From: Björn Töpel > > Add napi_id to the xdp_rxq_info structure, and make sure the XDP > socket pick up the napi_id in the Rx path. The napi_id is used to find > the corresponding NAPI structure for socket busy polling. > > Signed-off-by: Björn Töpel > --- > drivers/net/ethernet/amazon/ena/ena_netdev.c | 2 +- > drivers/net/ethernet/broadcom/bnxt/bnxt.c | 2 +- > .../ethernet/cavium/thunder/nicvf_queues.c | 2 +- > .../net/ethernet/freescale/dpaa2/dpaa2-eth.c | 2 +- > drivers/net/ethernet/intel/i40e/i40e_txrx.c | 2 +- > drivers/net/ethernet/intel/ice/ice_base.c | 4 ++-- > drivers/net/ethernet/intel/ice/ice_txrx.c | 2 +- > drivers/net/ethernet/intel/igb/igb_main.c | 2 +- > drivers/net/ethernet/intel/ixgbe/ixgbe_main.c | 2 +- > .../net/ethernet/intel/ixgbevf/ixgbevf_main.c | 2 +- > drivers/net/ethernet/marvell/mvneta.c | 2 +- > .../net/ethernet/marvell/mvpp2/mvpp2_main.c | 4 ++-- > drivers/net/ethernet/mellanox/mlx4/en_rx.c | 2 +- > .../net/ethernet/mellanox/mlx5/core/en_main.c | 2 +- > .../ethernet/netronome/nfp/nfp_net_common.c | 2 +- > drivers/net/ethernet/qlogic/qede/qede_main.c | 2 +- > drivers/net/ethernet/sfc/rx_common.c | 2 +- > drivers/net/ethernet/socionext/netsec.c | 2 +- > drivers/net/ethernet/ti/cpsw_priv.c | 2 +- > drivers/net/hyperv/netvsc.c | 2 +- > drivers/net/tun.c | 2 +- > drivers/net/veth.c | 2 +- > drivers/net/virtio_net.c | 2 +- > drivers/net/xen-netfront.c | 2 +- > include/net/busy_poll.h | 19 +++++++++++++++---- > include/net/xdp.h | 3 ++- > net/core/dev.c | 2 +- > net/core/xdp.c | 3 ++- > net/xdp/xsk.c | 1 + > 29 files changed, 47 insertions(+), 33 deletions(-) > For the socionext driver Acked-by: Ilias Apalodimas