From: Vladimir Oltean <olteanv@gmail.com>
To: Sean Anderson <sean.anderson@seco.com>
Cc: Andrew Lunn <andrew@lunn.ch>,
Heiner Kallweit <hkallweit1@gmail.com>,
netdev@vger.kernel.org, Russell King <linux@armlinux.org.uk>,
"David S . Miller" <davem@davemloft.net>,
Paolo Abeni <pabeni@redhat.com>,
linux-kernel@vger.kernel.org, Jakub Kicinski <kuba@kernel.org>,
Eric Dumazet <edumazet@google.com>,
Tim Harvey <tharvey@gateworks.com>
Subject: Re: [PATCH net-next v5 4/4] phy: aquantia: Determine rate adaptation support from registers
Date: Thu, 5 Jan 2023 20:11:52 +0200 [thread overview]
Message-ID: <20230105181152.ruzdv3iusvan4mek@skbuf> (raw)
In-Reply-To: <39660d10-69b9-fa52-5a49-67d5f7e1acaf@seco.com>
On Thu, Jan 05, 2023 at 01:03:49PM -0500, Sean Anderson wrote:
> IMO if we really want to support this, the easier way would be to teach
> the phy driver how to change the rate adaptation mode. That way we could
> always advertise rate adaptation, but if someone came along and
> requested 10HD we could reconfigure the phy to support it. However, this
> was deemed too risky in the discussion for v1, since we don't really
> know how the firmware interacts with the registers.
I think I would prefer not exporting anything rate adaptation related to
user space, at least until things clean up a little and we're confident
that we don't need to radically change how it works.
next prev parent reply other threads:[~2023-01-05 18:12 UTC|newest]
Thread overview: 33+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-01-03 22:05 [PATCH net-next v5 0/4] phy: aquantia: Determine rate adaptation support from registers Sean Anderson
2023-01-03 22:05 ` [PATCH net-next v5 1/4] net: phy: Move/rename phylink_interface_max_speed Sean Anderson
2023-01-03 22:05 ` [PATCH net-next v5 2/4] phy: mdio: Reorganize defines Sean Anderson
2023-01-03 22:05 ` [PATCH net-next v5 3/4] net: mdio: Update speed register bits Sean Anderson
2023-01-03 22:05 ` [PATCH net-next v5 4/4] phy: aquantia: Determine rate adaptation support from registers Sean Anderson
2023-01-05 14:04 ` Vladimir Oltean
2023-01-05 14:40 ` Russell King (Oracle)
2023-01-05 17:43 ` Vladimir Oltean
2023-01-05 18:51 ` Russell King (Oracle)
2023-01-06 14:18 ` Vladimir Oltean
2023-01-05 16:21 ` Sean Anderson
2023-01-05 17:34 ` Vladimir Oltean
2023-01-05 17:43 ` Sean Anderson
2023-01-05 17:52 ` Vladimir Oltean
2023-01-05 17:55 ` Vladimir Oltean
2023-01-05 18:03 ` Sean Anderson
2023-01-05 18:11 ` Vladimir Oltean [this message]
2023-01-05 18:17 ` Sean Anderson
2023-01-05 18:58 ` Russell King (Oracle)
2023-01-05 19:00 ` Sean Anderson
2023-01-05 18:55 ` Russell King (Oracle)
2023-01-05 18:59 ` Sean Anderson
2023-01-05 19:06 ` Russell King (Oracle)
2023-01-05 19:10 ` Sean Anderson
2023-01-05 17:46 ` Russell King (Oracle)
2023-01-06 23:03 ` Vladimir Oltean
2023-01-06 23:21 ` Sean Anderson
2023-01-06 23:29 ` Vladimir Oltean
2023-01-19 18:32 ` Sean Anderson
2023-01-09 18:56 ` Tim Harvey
2023-01-05 13:39 ` [PATCH net-next v5 0/4] " Vladimir Oltean
2023-01-05 16:25 ` Sean Anderson
2023-01-19 18:17 ` Sean Anderson
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