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[130.25.106.149]) by smtp.gmail.com with ESMTPSA id o5-20020a1c7505000000b003f0ad8d1c69sm240917wmc.25.2023.05.18.13.15.54 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 18 May 2023 13:15:54 -0700 (PDT) Date: Thu, 18 May 2023 22:15:52 +0200 From: Lorenzo Bianconi To: Simon Horman Cc: wei.fang@nxp.com, davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, ast@kernel.org, daniel@iogearbox.net, hawk@kernel.org, john.fastabend@gmail.com, shenwei.wang@nxp.com, xiaoning.wang@nxp.com, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, bpf@vger.kernel.org, linux-imx@nxp.com, Lorenzo Bianconi Subject: Re: [PATCH net-next] net: fec: turn on XDP features Message-ID: References: <20230518143236.1638914-1-wei.fang@nxp.com> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="Abo9Bduke0Fad34+" Content-Disposition: inline In-Reply-To: Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --Abo9Bduke0Fad34+ Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable > +Lorenzo >=20 > On Thu, May 18, 2023 at 10:32:36PM +0800, wei.fang@nxp.com wrote: > > From: Wei Fang > >=20 > > The XDP features are supported since the commit 66c0e13ad236 > > ("drivers: net: turn on XDP features"). Currently, the fec > > driver supports NETDEV_XDP_ACT_BASIC, NETDEV_XDP_ACT_REDIRECT > > and NETDEV_XDP_ACT_NDO_XMIT. So turn on these XDP features > > for fec driver. > >=20 > > Signed-off-by: Wei Fang > > --- > > drivers/net/ethernet/freescale/fec_main.c | 2 ++ > > 1 file changed, 2 insertions(+) > >=20 > > diff --git a/drivers/net/ethernet/freescale/fec_main.c b/drivers/net/et= hernet/freescale/fec_main.c > > index cd215ab20ff9..577affda6efa 100644 > > --- a/drivers/net/ethernet/freescale/fec_main.c > > +++ b/drivers/net/ethernet/freescale/fec_main.c > > @@ -4030,6 +4030,8 @@ static int fec_enet_init(struct net_device *ndev) > > } > > =20 > > ndev->hw_features =3D ndev->features; > > + ndev->xdp_features =3D NETDEV_XDP_ACT_BASIC | NETDEV_XDP_ACT_REDIRECT= | > > + NETDEV_XDP_ACT_NDO_XMIT; should we check FEC_QUIRK_SWAP_FRAME here? something like: if (!(fep->quirks & FEC_QUIRK_SWAP_FRAME) ndev->xdp_features =3D NETDEV_XDP_ACT_BASIC | NETDEV_XDP_ACT_REDIRECT | NETDEV_XDP_ACT_NDO_XMIT; Regards, Lorenzo > > =20 > > fec_restart(ndev); > > =20 > > --=20 > > 2.25.1 > >=20 > >=20 >=20 --Abo9Bduke0Fad34+ Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iHUEABYKAB0WIQTquNwa3Txd3rGGn7Y6cBh0uS2trAUCZGaHeAAKCRA6cBh0uS2t rN7NAP4ry0vKmj20KLCmHhYLXOte8cDr0k+KWUnGqFqYLjqttAEAng3fDLIBqD5r 3OEjWoQ6Ut7Sm/4irqcTIw++8nfprws= =mLbT -----END PGP SIGNATURE----- --Abo9Bduke0Fad34+--