mirror of https://lore.kernel.org/lkml/
 help / color / mirror / Atom feed
From: patchwork-bot+netdevbpf@kernel.org
To: Donggeun Yoo <donggeunyoo.kernel@gmail.com>
Cc: andrew@lunn.ch, hkallweit1@gmail.com, davem@davemloft.net,
	edumazet@google.com, kuba@kernel.org, pabeni@redhat.com,
	linux@armlinux.org.uk, alexander.stein@ew.tq-group.com,
	netdev@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH net v2] net: phy: dp83867: restore LED configuration after a soft reset
Date: Tue, 15 Sep 2026 00:40:04 +0000	[thread overview]
Message-ID: <178943280413.1286519.754745669721308122.git-patchwork-notify@kernel.org> (raw)
In-Reply-To: <20260908235740.120112-1-donggeunyoo.kernel@gmail.com>

Hello:

This patch was applied to netdev/net-next.git (main)
by Jakub Kicinski <kuba@kernel.org>:

On Wed,  9 Sep 2026 08:57:40 +0900 you wrote:
> The LED configuration lives in LEDCR1 (the per-LED function nibble) and
> LEDCR2 (per-LED driver enable/value and polarity). The driver programs it
> through the LED class callbacks -- dp83867_led_brightness_set(),
> dp83867_led_hw_control_set() and dp83867_led_polarity_set() -- either once
> from device tree at probe, or at runtime from sysfs and the netdev trigger.
> 
> dp83867_phy_reset(), the .soft_reset callback, issues a global software
> reset (CTRL SW_RESET), which the datasheet defines as resetting all
> registers, including the extended registers, to their defaults.
> phy_init_hw() runs .soft_reset before .config_init on every attach and
> resume -- phy_attach_direct(), mdio_bus_phy_resume() and MAC drivers -- so
> the LED configuration is wiped from the first attach onward and never
> restored. A device-tree polarity is lost, a manually driven LED goes dark,
> and an LED offloaded to the netdev trigger whose link stays down after a
> resume keeps the reset-default function until the next link event.
> 
> [...]

Here is the summary with links:
  - [net,v2] net: phy: dp83867: restore LED configuration after a soft reset
    https://git.kernel.org/netdev/net-next/c/043777e94880

You are awesome, thank you!
-- 
Deet-doot-dot, I am a bot.
https://korg.docs.kernel.org/patchwork/pwbot.html



      reply	other threads:[~2026-09-15  0:41 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-09-08 23:57 Donggeun Yoo
2026-09-15  0:40 ` patchwork-bot+netdevbpf [this message]

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=178943280413.1286519.754745669721308122.git-patchwork-notify@kernel.org \
    --to=patchwork-bot+netdevbpf@kernel.org \
    --cc=alexander.stein@ew.tq-group.com \
    --cc=andrew@lunn.ch \
    --cc=davem@davemloft.net \
    --cc=donggeunyoo.kernel@gmail.com \
    --cc=edumazet@google.com \
    --cc=hkallweit1@gmail.com \
    --cc=kuba@kernel.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux@armlinux.org.uk \
    --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 a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox

all inboxes | Powered by JetHome®