From: Paolo Abeni <pabeni@redhat.com>
To: Vitaliy Sochnev <sochnev.v.74@gmail.com>, netdev@vger.kernel.org
Subject: Re: [PATCH 0/2] net: phy: air_en8811h: fix LED GPIO not surviving MCU restart
Date: Thu, 27 Aug 2026 11:45:40 +0200 [thread overview]
Message-ID: <7d2a4e1c-ef53-46e0-9290-e70e6529216a@redhat.com> (raw)
In-Reply-To: <20260823130638.1166453-1-sochnev.v.74@gmail.com>
On 8/23/26 3:06 PM, Vitaliy Sochnev wrote:
> The EN8811H PHY's LED GPIO pins are only ever configured as outputs
> once, in .probe(). Every .config_init() call after the first restarts
> the PHY's MD32 MCU, which resets that GPIO configuration back to
> inputs, so the LEDs silently stop reflecting link/activity state after
> the first link renegotiation, ifdown/ifup, or resume. Patch 1 fixes
> that. Patch 2 is a small follow-on cleanup enabled by patch 1's
> removal of code from .probe(), kept as a separate patch so patch 1
> stays a minimal, clean Fixes: change.
Patch 2/2 is net-next material, please re-submit after the merge window.
/P
next prev parent reply other threads:[~2026-08-27 9:45 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-08-23 13:06 [PATCH 0/2] net: phy: air_en8811h: fix LED GPIO not surviving MCU restart Vitaliy Sochnev
2026-08-23 13:06 ` [PATCH 1/2] net: phy: air_en8811h: move LED GPIO configuration to config_init Vitaliy Sochnev
2026-08-23 13:06 ` [PATCH 2/2] net: phy: air_en8811h: simplify en8811h_probe() trailing return Vitaliy Sochnev
2026-08-27 9:45 ` Paolo Abeni [this message]
2026-08-27 9:50 ` [PATCH 0/2] net: phy: air_en8811h: fix LED GPIO not surviving MCU restart patchwork-bot+netdevbpf
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