From: "Russell King (Oracle)" <linux@armlinux.org.uk>
To: Baruch Siach <baruch@tkos.co.il>
Cc: Marcin Wojtas <mw@semihalf.com>,
netdev@vger.kernel.org, Baruch Siach <baruch.siach@siklu.com>
Subject: Re: [PATCH] net: mvpp2: add delay at the end of .mac_prepare
Date: Sun, 1 May 2022 12:30:07 +0100 [thread overview]
Message-ID: <Ym5vP8VXR7WDnlzS@shell.armlinux.org.uk> (raw)
In-Reply-To: <2460cc37a4138d3cfb598349e78f0c5f3cfa59c7.1651071936.git.baruch@tkos.co.il>
On Wed, Apr 27, 2022 at 06:05:36PM +0300, Baruch Siach wrote:
> From: Baruch Siach <baruch.siach@siklu.com>
>
> Without this delay PHY mode switch from XLG to SGMII fails in a weird
> way. Rx side works. However, Tx appears to work as far as the MAC is
> concerned, but packets don't show up on the wire.
>
> Tested with Marvell 10G 88X3310 PHY.
Which firmware do you have running on the 88x3310 PHY? Early versions
are buggy when switching between modes.
--
RMK's Patch system: https://www.armlinux.org.uk/developer/patches/
FTTP is here! 40Mbps down 10Mbps up. Decent connectivity at last!
prev parent reply other threads:[~2022-05-01 11:30 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-04-27 15:05 [PATCH] net: mvpp2: add delay at the end of .mac_prepare Baruch Siach
2022-04-28 8:59 ` Marcin Wojtas
2022-04-28 10:59 ` Baruch Siach
2022-04-28 16:38 ` Marcin Wojtas
2022-04-28 20:03 ` Baruch Siach
2022-05-01 7:46 ` Baruch Siach
2022-05-01 8:23 ` Marcin Wojtas
2022-05-01 8:28 ` Baruch Siach
2022-05-01 11:44 ` Russell King (Oracle)
2022-05-01 11:45 ` Baruch Siach
2022-05-01 11:37 ` Russell King (Oracle)
2022-05-01 11:34 ` Russell King (Oracle)
2022-04-28 14:28 ` Jakub Kicinski
2022-04-28 16:29 ` Marcin Wojtas
2022-05-01 11:30 ` Russell King (Oracle) [this message]
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