From: Andrew Lunn <andrew@lunn.ch>
To: Jakub Kicinski <kuba@kernel.org>
Cc: Ido Schimmel <idosch@idosch.org>,
"Keller, Jacob E" <jacob.e.keller@intel.com>,
netdev@vger.kernel.org, davem@davemloft.net, mkubecek@suse.cz,
pali@kernel.org, vadimp@nvidia.com, mlxsw@nvidia.com,
Ido Schimmel <idosch@nvidia.com>
Subject: Re: [RFC PATCH net-next 1/8] ethtool: Add ability to control transceiver modules' low power mode
Date: Wed, 11 Aug 2021 22:57:47 +0200 [thread overview]
Message-ID: <YRQ5y65CVgaPJkdB@lunn.ch> (raw)
In-Reply-To: <20210811133006.1c9aa6db@kicinski-fedora-pc1c0hjn.dhcp.thefacebook.com>
> Isn't the "low-power" attr just duplicating the relevant bits from -m?
Do all SFPs report it in the dump? I'm thinking GPON, 1G modules with
a TX_ENABLE pin? INF-8074 does not specify a bit in the 'EEPROM' data
to indicate the status. So you need to know the state of the GPIO
driving the TX_ENABLE pin.
Andrew
next prev parent reply other threads:[~2021-08-11 20:57 UTC|newest]
Thread overview: 39+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-08-09 10:21 [RFC PATCH net-next 0/8] ethtool: Add ability to control transceiver modules Ido Schimmel
2021-08-09 10:21 ` [RFC PATCH net-next 1/8] ethtool: Add ability to control transceiver modules' low power mode Ido Schimmel
2021-08-09 14:28 ` Andrew Lunn
2021-08-10 7:26 ` Ido Schimmel
2021-08-10 13:52 ` Andrew Lunn
2021-08-10 13:59 ` Jakub Kicinski
2021-08-10 20:46 ` Ido Schimmel
2021-08-10 22:00 ` Keller, Jacob E
2021-08-10 22:06 ` Jakub Kicinski
2021-08-10 22:18 ` Keller, Jacob E
2021-08-10 22:24 ` Keller, Jacob E
2021-08-10 22:31 ` Andrew Lunn
2021-08-11 0:38 ` Keller, Jacob E
2021-08-10 22:05 ` Jakub Kicinski
2021-08-10 22:51 ` Andrew Lunn
2021-08-11 11:33 ` Ido Schimmel
2021-08-11 13:03 ` Jakub Kicinski
2021-08-11 14:36 ` Andrew Lunn
2021-08-11 19:37 ` Ido Schimmel
2021-08-11 20:30 ` Jakub Kicinski
2021-08-11 20:57 ` Andrew Lunn [this message]
2021-08-11 21:04 ` Ido Schimmel
2021-08-11 20:42 ` Andrew Lunn
2021-08-10 21:38 ` Keller, Jacob E
2021-08-09 10:21 ` [RFC PATCH net-next 2/8] ethtool: Add ability to reset transceiver modules Ido Schimmel
2021-08-09 19:13 ` Andrew Lunn
2021-08-10 13:05 ` Ido Schimmel
2021-08-10 13:54 ` Jakub Kicinski
2021-08-10 18:15 ` Ido Schimmel
2021-08-10 18:58 ` Andrew Lunn
2021-08-10 19:00 ` Jakub Kicinski
2021-08-10 19:28 ` Andrew Lunn
2021-08-10 20:50 ` Ido Schimmel
2021-08-09 10:21 ` [RFC PATCH net-next 3/8] mlxsw: reg: Add fields to PMAOS register Ido Schimmel
2021-08-09 10:21 ` [RFC PATCH net-next 4/8] mlxsw: Make PMAOS pack function more generic Ido Schimmel
2021-08-09 10:21 ` [RFC PATCH net-next 5/8] mlxsw: reg: Add Port Module Memory Map Properties register Ido Schimmel
2021-08-09 10:21 ` [RFC PATCH net-next 6/8] mlxsw: reg: Add Management Cable IO and Notifications register Ido Schimmel
2021-08-09 10:21 ` [RFC PATCH net-next 7/8] mlxsw: Add ability to control transceiver modules' low power mode Ido Schimmel
2021-08-09 10:21 ` [RFC PATCH net-next 8/8] mlxsw: Add ability to reset transceiver modules Ido Schimmel
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