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
| ||
|
Date: Sat, 25 Jul 2020 09:57:41 +0200 From: Arnd Bergmann <arnd@...db.de> To: "santosh.shilimkar@...cle.com" <santosh.shilimkar@...cle.com> Cc: "arm@...nel.org" <arm@...nel.org>, Olof Johansson <olof@...om.net>, Grygorii Strashko <grygorii.strashko@...com>, Murali Karicheri <m-karicheri2@...com>, Santosh Shilimkar <ssantosh@...nel.org>, Sekhar Nori <nsekhar@...com>, Linux ARM <linux-arm-kernel@...ts.infradead.org>, "David S . Miller" <davem@...emloft.net>, "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>, Networking <netdev@...r.kernel.org>, DTML <devicetree@...r.kernel.org>, Oleksij Rempel <o.rempel@...gutronix.de>, Andrew Lunn <andrew@...n.ch>, Philippe Schenker <philippe.schenker@...adex.com> Subject: Re: [RESEND PATCH] ARM: dts: keystone-k2g-evm: fix rgmii phy-mode for ksz9031 phy On Fri, Jul 24, 2020 at 11:57 PM santosh.shilimkar@...cle.com <santosh.shilimkar@...cle.com> wrote: > On 7/24/20 2:42 PM, Grygorii Strashko wrote: > > Since commit bcf3440c6dd7 ("net: phy: micrel: add phy-mode support for the > > KSZ9031 PHY") the networking is broken on keystone-k2g-evm board. > > > > The above board have phy-mode = "rgmii-id" and it is worked before because > > KSZ9031 PHY started with default RGMII internal delays configuration (TX > > off, RX on 1.2 ns) and MAC provided TX delay by default. > > After above commit, the KSZ9031 PHY starts handling phy mode properly and > > enables both RX and TX delays, as result networking is become broken. > > > > Fix it by switching to phy-mode = "rgmii-rxid" to reflect previous > > behavior. > > > > Cc: Oleksij Rempel <o.rempel@...gutronix.de> > > Cc: Andrew Lunn <andrew@...n.ch> > > Cc: Philippe Schenker <philippe.schenker@...adex.com> > > Fixes: bcf3440c6dd7 ("net: phy: micrel: add phy-mode support for the KSZ9031 PHY") > > Signed-off-by: Grygorii Strashko <grygorii.strashko@...com> > > --- > > Fix for one more broken TI board with KSZ9031 PHY. > Can you please apply this patch to your v5.8 fixes branch and send it > upstream ? Without the fix K2G EVM board is broken with v5.8. > > Am hoping you can pick this up with pull request since it just one > patch. I've applied it now, but would point out that it's generally better if you could forward the patch to soc@...nel.org with your Signed-off-by if you come across a similar patch again. That way it ends up in patchwork, and we are more likely to pick it up quickly. Arnd
Powered by blists - more mailing lists