lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
Open Source and information security mailing list archives
| ||
|
Message-ID: <5b22acfb5fee0b315a091a43badc01683c567c6f.camel@microchip.com> Date: Thu, 24 Nov 2022 15:08:49 +0000 From: <Arun.Ramadoss@...rochip.com> To: <olteanv@...il.com>, <UNGLinuxDriver@...rochip.com>, <vivien.didelot@...il.com>, <andrew@...n.ch>, <f.fainelli@...il.com>, <kuba@...nel.org>, <edumazet@...gle.com>, <pabeni@...hat.com>, <o.rempel@...gutronix.de>, <Woojung.Huh@...rochip.com>, <davem@...emloft.net> CC: <linux-kernel@...r.kernel.org>, <netdev@...r.kernel.org>, <kernel@...gutronix.de> Subject: Re: [PATCH net-next v6 5/6] net: dsa: microchip: enable MTU normalization for KSZ8795 and KSZ9477 compatible switches On Thu, 2022-11-24 at 11:14 +0100, Oleksij Rempel wrote: > EXTERNAL EMAIL: Do not click links or open attachments unless you > know the content is safe > > KSZ8795 and KSZ9477 compatible series of switches use global max > frame > size configuration register. So, enable MTU normalization for this > reason. Acked-by: Arun Ramadoss <arun.ramadoss@...rochip.com> > > Signed-off-by: Oleksij Rempel <o.rempel@...gutronix.de> > --- > drivers/net/dsa/microchip/ksz8795.c | 2 ++ > drivers/net/dsa/microchip/ksz9477.c | 2 ++ > 2 files changed, 4 insertions(+) > > diff --git a/drivers/net/dsa/microchip/ksz8795.c > b/drivers/net/dsa/microchip/ksz8795.c > index d01bfd609130..060e41b9b6ef 100644 > --- a/drivers/net/dsa/microchip/ksz8795.c > +++ b/drivers/net/dsa/microchip/ksz8795.c > @@ -1357,6 +1357,8 @@ int ksz8_setup(struct dsa_switch *ds) > struct ksz_device *dev = ds->priv; > int i; > > + ds->mtu_enforcement_ingress = true; > + > ksz_cfg(dev, S_REPLACE_VID_CTRL, SW_FLOW_CTRL, true); > > /* Enable automatic fast aging when link changed detected. */ > diff --git a/drivers/net/dsa/microchip/ksz9477.c > b/drivers/net/dsa/microchip/ksz9477.c > index f6e7968ab105..47b54ecf2c6f 100644 > --- a/drivers/net/dsa/microchip/ksz9477.c > +++ b/drivers/net/dsa/microchip/ksz9477.c > @@ -1134,6 +1134,8 @@ int ksz9477_setup(struct dsa_switch *ds) > struct ksz_device *dev = ds->priv; > int ret = 0; > > + ds->mtu_enforcement_ingress = true; > + > /* Required for port partitioning. */ > ksz9477_cfg32(dev, REG_SW_QM_CTRL__4, UNICAST_VLAN_BOUNDARY, > true); > -- > 2.30.2 >
Powered by blists - more mailing lists