From: Andrew Lunn <andrew@lunn.ch>
To: Luiz Angelo Daros de Luca <luizluca@gmail.com>
Cc: "Frank Wunderlich" <frank-w@public-files.de>,
"Alvin Šipraga" <ALSI@bang-olufsen.dk>,
"netdev@vger.kernel.org" <netdev@vger.kernel.org>,
"linus.walleij@linaro.org" <linus.walleij@linaro.org>,
"vivien.didelot@gmail.com" <vivien.didelot@gmail.com>,
"f.fainelli@gmail.com" <f.fainelli@gmail.com>,
"olteanv@gmail.com" <olteanv@gmail.com>,
"arinc.unal@arinc9.com" <arinc.unal@arinc9.com>
Subject: Re: Re: Re: Re: [PATCH net-next v4 11/11] net: dsa: realtek: rtl8365mb: multiple cpu ports, non cpu extint
Date: Tue, 18 Jan 2022 14:20:57 +0100 [thread overview]
Message-ID: <Yea+uTH+dh9/NMHn@lunn.ch> (raw)
In-Reply-To: <CAJq09z7jC8EpJRGF2NLsSLZpaPJMyc_TzuPK_BJ3ct7dtLu+hw@mail.gmail.com>
On Tue, Jan 18, 2022 at 01:58:39AM -0300, Luiz Angelo Daros de Luca wrote:
> > the problem is checksum offloading on the gmac (soc-side)
>
> I suggested it might be checksum problem because I'm also affected. In
> my case, I have an mt7620a SoC connected to the rtl8367s switch. The
> OS offloads checksum to HW but the mt7620a cannot calculate the
> checksum with the (EtherType) Realtek CPU Tag in place. I'll try to
> move the CPU tag to test if the mt7620a will then digest the frame
> correctly.
Some MAC hardware you can tell it where the ether type value is in the
frame. This is often used to skip over the VLAN header, but it can
also be used to skip DSA headers. Check the datasheet for the hardware
and see if there is anything like that.
Andrew
next prev parent reply other threads:[~2022-01-18 13:21 UTC|newest]
Thread overview: 88+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-01-05 3:15 [PATCH net-next v4 00/11] net: dsa: realtek: MDIO interface and RTL8367S Luiz Angelo Daros de Luca
2022-01-05 3:15 ` [PATCH net-next v4 01/11] net: dsa: realtek-smi: move to subdirectory Luiz Angelo Daros de Luca
2022-01-05 3:15 ` [PATCH net-next v4 02/11] net: dsa: realtek: rename realtek_smi to realtek_priv Luiz Angelo Daros de Luca
2022-01-07 3:42 ` Jakub Kicinski
2022-01-10 12:33 ` Alvin Šipraga
2022-01-16 0:04 ` Linus Walleij
2022-01-20 14:37 ` Vladimir Oltean
2022-01-05 3:15 ` [PATCH net-next v4 03/11] net: dsa: realtek: remove direct calls to realtek-smi Luiz Angelo Daros de Luca
2022-01-10 12:38 ` Alvin Šipraga
2022-01-16 0:05 ` Linus Walleij
2022-01-17 3:46 ` Florian Fainelli
2022-01-05 3:15 ` [PATCH net-next v4 04/11] net: dsa: realtek: convert subdrivers into modules Luiz Angelo Daros de Luca
2022-01-10 12:43 ` Alvin Šipraga
2022-01-17 4:02 ` Florian Fainelli
2022-01-05 3:15 ` [PATCH net-next v4 05/11] net: dsa: realtek: use phy_read in ds->ops Luiz Angelo Daros de Luca
2022-01-10 13:09 ` Alvin Šipraga
2022-01-17 4:15 ` Florian Fainelli
2022-01-18 2:55 ` Luiz Angelo Daros de Luca
2022-01-18 13:16 ` Andrew Lunn
2022-01-21 22:13 ` Luiz Angelo Daros de Luca
2022-01-21 23:48 ` Andrew Lunn
2022-01-05 3:15 ` [PATCH net-next v4 06/11] net: dsa: realtek: add new mdio interface for drivers Luiz Angelo Daros de Luca
2022-01-10 13:09 ` Alvin Šipraga
2022-01-17 4:22 ` Florian Fainelli
2022-01-18 4:38 ` Luiz Angelo Daros de Luca
2022-01-05 3:15 ` [PATCH net-next v4 07/11] net: dsa: realtek: rtl8365mb: rename extport to extint, add "realtek,ext-int" Luiz Angelo Daros de Luca
2022-01-10 13:15 ` Alvin Šipraga
2022-01-17 4:25 ` Florian Fainelli
2022-01-05 3:15 ` [PATCH net-next v4 08/11] net: dsa: realtek: rtl8365mb: use GENMASK(n-1,0) instead of BIT(n)-1 Luiz Angelo Daros de Luca
2022-01-10 13:18 ` Alvin Šipraga
2022-01-17 4:25 ` Florian Fainelli
2022-01-05 3:15 ` [PATCH net-next v4 09/11] net: dsa: realtek: rtl8365mb: use DSA CPU port Luiz Angelo Daros de Luca
2022-01-07 3:37 ` Jakub Kicinski
2022-01-10 13:22 ` Alvin Šipraga
2022-01-17 4:26 ` Florian Fainelli
2022-01-05 3:15 ` [PATCH net-next v4 10/11] net: dsa: realtek: rtl8365mb: add RTL8367S support Luiz Angelo Daros de Luca
2022-01-10 13:26 ` Alvin Šipraga
2022-01-17 4:26 ` Florian Fainelli
2022-01-05 3:15 ` [PATCH net-next v4 11/11] net: dsa: realtek: rtl8365mb: multiple cpu ports, non cpu extint Luiz Angelo Daros de Luca
2022-01-10 13:39 ` Alvin Šipraga
2022-01-10 13:53 ` Aw: " Frank Wunderlich
2022-01-11 18:17 ` Alvin Šipraga
2022-01-11 18:45 ` Aw: " Frank Wunderlich
2022-01-13 12:37 ` Alvin Šipraga
2022-01-13 15:56 ` Aw: " Frank Wunderlich
2022-01-18 4:58 ` Luiz Angelo Daros de Luca
2022-01-18 10:13 ` Alvin Šipraga
2022-01-18 13:20 ` Andrew Lunn [this message]
2022-01-20 15:12 ` Vladimir Oltean
2022-01-20 23:35 ` Luiz Angelo Daros de Luca
2022-01-21 2:06 ` Vladimir Oltean
2022-01-21 3:13 ` Luiz Angelo Daros de Luca
2022-01-21 3:22 ` Florian Fainelli
2022-01-21 3:42 ` Luiz Angelo Daros de Luca
2022-01-21 3:50 ` Florian Fainelli
2022-01-21 4:37 ` Luiz Angelo Daros de Luca
2022-01-21 9:07 ` Arınç ÜNAL
2022-01-21 18:50 ` Vladimir Oltean
2022-01-21 21:51 ` Luiz Angelo Daros de Luca
2022-01-21 22:49 ` Vladimir Oltean
2022-01-22 20:12 ` Luiz Angelo Daros de Luca
2022-01-24 15:31 ` Vladimir Oltean
2022-01-24 16:46 ` Jakub Kicinski
2022-01-24 16:55 ` Vladimir Oltean
2022-01-24 17:01 ` Florian Fainelli
2022-01-24 17:21 ` Vladimir Oltean
2022-01-24 17:30 ` Florian Fainelli
2022-01-24 17:35 ` Jakub Kicinski
2022-01-24 18:20 ` Jakub Kicinski
2022-01-24 19:08 ` Vladimir Oltean
2022-01-24 19:38 ` Jakub Kicinski
2022-01-24 20:56 ` Vladimir Oltean
2022-01-24 21:42 ` Jakub Kicinski
2022-01-24 22:30 ` Vladimir Oltean
2022-01-25 7:15 ` Luiz Angelo Daros de Luca
2022-01-25 9:47 ` Vladimir Oltean
2022-01-25 22:29 ` Luiz Angelo Daros de Luca
2022-01-25 23:56 ` Florian Fainelli
2022-01-26 22:49 ` Luiz Angelo Daros de Luca
2022-01-25 9:44 ` Arınç ÜNAL
2022-01-22 15:51 ` Andrew Lunn
2022-01-30 1:54 ` Re: Re: " Luiz Angelo Daros de Luca
2022-01-30 4:42 ` Luiz Angelo Daros de Luca
2022-01-30 17:24 ` Florian Fainelli
2022-01-31 17:26 ` Luiz Angelo Daros de Luca
2022-02-01 14:46 ` Vladimir Oltean
2022-01-20 14:36 ` [PATCH net-next v4 00/11] net: dsa: realtek: MDIO interface and RTL8367S Vladimir Oltean
2022-01-20 17:46 ` Luiz Angelo Daros de Luca
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