All of lore.kernel.org
 help / color / mirror / Atom feed
From: Jakub Kicinski <kuba@kernel.org>
To: Heiner Kallweit <hkallweit1@gmail.com>
Cc: Andrew Lunn <andrew@lunn.ch>,
	Russell King - ARM Linux <linux@armlinux.org.uk>,
	David Miller <davem@davemloft.net>,
	Paolo Abeni <pabeni@redhat.com>,
	Eric Dumazet <edumazet@google.com>,
	Neil Armstrong <neil.armstrong@linaro.org>,
	Kevin Hilman <khilman@baylibre.com>,
	Jerome Brunet <jbrunet@baylibre.com>,
	Martin Blumenstingl <martin.blumenstingl@googlemail.com>,
	"netdev@vger.kernel.org" <netdev@vger.kernel.org>,
	"linux-arm-kernel@lists.infradead.org"
	<linux-arm-kernel@lists.infradead.org>,
	"open list:ARM/Amlogic Meson..."
	<linux-amlogic@lists.infradead.org>,
	Chris Healy <cphealy@gmail.com>, Kevin Hao <haokexin@gmail.com>
Subject: Re: [PATCH net] net: phy: meson-gxl: use MMD access dummy stubs for GXL, internal PHY
Date: Tue, 31 Jan 2023 21:55:28 -0800	[thread overview]
Message-ID: <20230131215528.7a791a54@kernel.org> (raw)
In-Reply-To: <23ecd290-56fb-699a-8722-f405b723b763@gmail.com>

On Tue, 31 Jan 2023 22:03:21 +0100 Heiner Kallweit wrote:
> Jerome provided the information that also the GXL internal PHY doesn't
> support MMD register access and EEE. MMD reads return 0xffff, what
> results in e.g. completely wrong ethtool --show-eee output.
> Therefore use the MMD dummy stubs.
> 
> Note: The Fixes tag references the commit that added the MMD dummy
> access stubs.
> 
> Fixes: 5df7af85ecd8 ("net: phy: Add general dummy stubs for MMD register access")

Please make sure to CC the author. Adding Kevin Hao <haokexin@gmail.com>

_______________________________________________
linux-amlogic mailing list
linux-amlogic@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-amlogic

WARNING: multiple messages have this Message-ID (diff)
From: Jakub Kicinski <kuba@kernel.org>
To: Heiner Kallweit <hkallweit1@gmail.com>
Cc: Andrew Lunn <andrew@lunn.ch>,
	Russell King - ARM Linux <linux@armlinux.org.uk>,
	David Miller <davem@davemloft.net>,
	Paolo Abeni <pabeni@redhat.com>,
	Eric Dumazet <edumazet@google.com>,
	Neil Armstrong <neil.armstrong@linaro.org>,
	Kevin Hilman <khilman@baylibre.com>,
	Jerome Brunet <jbrunet@baylibre.com>,
	Martin Blumenstingl <martin.blumenstingl@googlemail.com>,
	"netdev@vger.kernel.org" <netdev@vger.kernel.org>,
	"linux-arm-kernel@lists.infradead.org"
	<linux-arm-kernel@lists.infradead.org>,
	"open list:ARM/Amlogic Meson..."
	<linux-amlogic@lists.infradead.org>,
	Chris Healy <cphealy@gmail.com>, Kevin Hao <haokexin@gmail.com>
Subject: Re: [PATCH net] net: phy: meson-gxl: use MMD access dummy stubs for GXL, internal PHY
Date: Tue, 31 Jan 2023 21:55:28 -0800	[thread overview]
Message-ID: <20230131215528.7a791a54@kernel.org> (raw)
In-Reply-To: <23ecd290-56fb-699a-8722-f405b723b763@gmail.com>

On Tue, 31 Jan 2023 22:03:21 +0100 Heiner Kallweit wrote:
> Jerome provided the information that also the GXL internal PHY doesn't
> support MMD register access and EEE. MMD reads return 0xffff, what
> results in e.g. completely wrong ethtool --show-eee output.
> Therefore use the MMD dummy stubs.
> 
> Note: The Fixes tag references the commit that added the MMD dummy
> access stubs.
> 
> Fixes: 5df7af85ecd8 ("net: phy: Add general dummy stubs for MMD register access")

Please make sure to CC the author. Adding Kevin Hao <haokexin@gmail.com>

_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

WARNING: multiple messages have this Message-ID (diff)
From: Jakub Kicinski <kuba@kernel.org>
To: Heiner Kallweit <hkallweit1@gmail.com>
Cc: Andrew Lunn <andrew@lunn.ch>,
	Russell King - ARM Linux <linux@armlinux.org.uk>,
	David Miller <davem@davemloft.net>,
	Paolo Abeni <pabeni@redhat.com>,
	Eric Dumazet <edumazet@google.com>,
	Neil Armstrong <neil.armstrong@linaro.org>,
	Kevin Hilman <khilman@baylibre.com>,
	Jerome Brunet <jbrunet@baylibre.com>,
	Martin Blumenstingl <martin.blumenstingl@googlemail.com>,
	"netdev@vger.kernel.org" <netdev@vger.kernel.org>,
	"linux-arm-kernel@lists.infradead.org" 
	<linux-arm-kernel@lists.infradead.org>,
	"open list:ARM/Amlogic Meson..."
	<linux-amlogic@lists.infradead.org>,
	Chris Healy <cphealy@gmail.com>, Kevin Hao <haokexin@gmail.com>
Subject: Re: [PATCH net] net: phy: meson-gxl: use MMD access dummy stubs for GXL, internal PHY
Date: Tue, 31 Jan 2023 21:55:28 -0800	[thread overview]
Message-ID: <20230131215528.7a791a54@kernel.org> (raw)
In-Reply-To: <23ecd290-56fb-699a-8722-f405b723b763@gmail.com>

On Tue, 31 Jan 2023 22:03:21 +0100 Heiner Kallweit wrote:
> Jerome provided the information that also the GXL internal PHY doesn't
> support MMD register access and EEE. MMD reads return 0xffff, what
> results in e.g. completely wrong ethtool --show-eee output.
> Therefore use the MMD dummy stubs.
> 
> Note: The Fixes tag references the commit that added the MMD dummy
> access stubs.
> 
> Fixes: 5df7af85ecd8 ("net: phy: Add general dummy stubs for MMD register access")

Please make sure to CC the author. Adding Kevin Hao <haokexin@gmail.com>

  parent reply	other threads:[~2023-02-01  5:55 UTC|newest]

Thread overview: 19+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-01-31 21:03 [PATCH net] net: phy: meson-gxl: use MMD access dummy stubs for GXL, internal PHY Heiner Kallweit
2023-01-31 21:03 ` Heiner Kallweit
2023-01-31 21:03 ` Heiner Kallweit
2023-01-31 21:07 ` Chris Healy
2023-01-31 21:07   ` Chris Healy
2023-01-31 21:07   ` Chris Healy
2023-02-01  5:55 ` Jakub Kicinski [this message]
2023-02-01  5:55   ` Jakub Kicinski
2023-02-01  5:55   ` Jakub Kicinski
2023-02-01 12:45   ` Kevin Hao
2023-02-01 12:45     ` Kevin Hao
2023-02-01 12:45     ` Kevin Hao
     [not found]     ` <20230201210754.143357c5@kernel.org>
2023-02-02  6:30       ` Heiner Kallweit
2023-02-02  6:30         ` Heiner Kallweit
2023-02-02 12:26         ` Paolo Abeni
2023-02-02 12:26           ` Paolo Abeni
2023-02-01 15:16   ` Chris Healy
2023-02-01 15:16     ` Chris Healy
2023-02-01 15:16     ` Chris Healy

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20230131215528.7a791a54@kernel.org \
    --to=kuba@kernel.org \
    --cc=andrew@lunn.ch \
    --cc=cphealy@gmail.com \
    --cc=davem@davemloft.net \
    --cc=edumazet@google.com \
    --cc=haokexin@gmail.com \
    --cc=hkallweit1@gmail.com \
    --cc=jbrunet@baylibre.com \
    --cc=khilman@baylibre.com \
    --cc=linux-amlogic@lists.infradead.org \
    --cc=linux-arm-kernel@lists.infradead.org \
    --cc=linux@armlinux.org.uk \
    --cc=martin.blumenstingl@googlemail.com \
    --cc=neil.armstrong@linaro.org \
    --cc=netdev@vger.kernel.org \
    --cc=pabeni@redhat.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.