From: Paolo Abeni <pabeni@redhat.com>
To: phucduc.bui@gmail.com, Andrew Lunn <andrew+netdev@lunn.ch>,
davem@davemloft.net, Eric Dumazet <edumazet@google.com>,
Jakub Kicinski <kuba@kernel.org>
Cc: Takashi Sakamoto <o-takashi@sakamocchi.jp>,
Danilo Krummrich <dakr@kernel.org>,
Bjorn Helgaas <bhelgaas@google.com>,
u.kleine-koenig@baylibre.com,
Chris Packham <chris.packham@alliedtelesis.co.nz>,
linux-kernel@vger.kernel.org, netdev@vger.kernel.org
Subject: Re: [PATCH net-next v2] net: marvell: mvmdio: Handle errors from optional IRQ lookup
Date: Tue, 8 Sep 2026 11:15:00 +0200 [thread overview]
Message-ID: <349fef66-0513-435c-815a-23f2b2df829e@redhat.com> (raw)
In-Reply-To: <20260903074638.345952-1-phucduc.bui@gmail.com>
On 9/3/26 9:46 AM, phucduc.bui@gmail.com wrote:
> From: bui duc phuc <phucduc.bui@gmail.com>
>
> platform_get_irq_optional() returns a positive IRQ number on success or
> a negative error code on failure. For an optional IRQ, -ENXIO indicates
> that no optional IRQ is available. Other errors should be propagated so
> that the caller can handle them appropriately.
>
> The existing code propagates -EPROBE_DEFER, but ignores other negative
> errors. Propagate negative errors other than -ENXIO.
>
> Found by manual code inspection.
>
> Fixes: e1f550dc44a4 ("net: mvmdio: avoid error message for optional IRQ")
> Signed-off-by: bui duc phuc <phucduc.bui@gmail.com>
> ---
>
> Changes in v2:
> - Add a Fixes tag.
> - Add net-next to the --subject-prefix.
It's one or the other: no fixes tag for net-next patches.
This does not look like stable material, stripping the fixes tag.
/P
next prev parent reply other threads:[~2026-09-08 9:15 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-09-03 7:46 [PATCH net-next v2] net: marvell: mvmdio: Handle errors from optional IRQ lookup phucduc.bui
2026-09-08 8:21 ` Simon Horman
2026-09-08 9:15 ` Paolo Abeni [this message]
2026-09-08 9:20 ` patchwork-bot+netdevbpf
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=349fef66-0513-435c-815a-23f2b2df829e@redhat.com \
--to=pabeni@redhat.com \
--cc=andrew+netdev@lunn.ch \
--cc=bhelgaas@google.com \
--cc=chris.packham@alliedtelesis.co.nz \
--cc=dakr@kernel.org \
--cc=davem@davemloft.net \
--cc=edumazet@google.com \
--cc=kuba@kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=netdev@vger.kernel.org \
--cc=o-takashi@sakamocchi.jp \
--cc=phucduc.bui@gmail.com \
--cc=u.kleine-koenig@baylibre.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