From: Ido Schimmel <idosch@idosch.org>
To: Jakub Kicinski <kuba@kernel.org>
Cc: Andrew Lunn <andrew@lunn.ch>,
"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: Thu, 12 Aug 2021 00:04:19 +0300 [thread overview]
Message-ID: <YRQ7U22H8fCj2G22@shredder> (raw)
In-Reply-To: <20210811133006.1c9aa6db@kicinski-fedora-pc1c0hjn.dhcp.thefacebook.com>
On Wed, Aug 11, 2021 at 01:30:06PM -0700, Jakub Kicinski wrote:
> Isn't the "low-power" attr just duplicating the relevant bits from -m?
If low power is forced by hardware, then it depends on the assertion /
de-assertion of the hardware signal which is obviously not part of the
EEPROM dump.
I knew this would come up, so I mentioned it in the commit message:
"The low power mode can be queried from the kernel. In case
LowPwrAllowRequestHW was on, the kernel would need to take into account
the state of the LowPwrRequestHW signal, which is not visible to user
space."
next prev parent reply other threads:[~2021-08-11 21:04 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
2021-08-11 21:04 ` Ido Schimmel [this message]
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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