From: Punit Agrawal <punitagrawal@gmail.com>
To: Alexandru Elisei <alexandru.elisei@arm.com>
Cc: davem@davemloft.net, michael.riesch@wolfvision.net,
peppe.cavallaro@st.com, alexandre.torgue@foss.st.com,
joabreu@synopsys.com, kuba@kernel.org, mcoquelin.stm32@gmail.com,
p.zabel@pengutronix.de, lgirdwood@gmail.com,
Mark Brown <broonie@kernel.org>,
netdev@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com,
arm-mail-list <linux-arm-kernel@lists.infradead.org>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
Subject: Re: [BUG] Ethernet broken on rockpro64 by commit 2d26f6e39afb ("net: stmmac: dwmac-rk: fix unbalanced pm_runtime_enable warnings")
Date: Fri, 08 Oct 2021 12:17:48 +0900 [thread overview]
Message-ID: <87zgrk19yb.fsf@stealth> (raw)
In-Reply-To: <8e33c244-b786-18e8-79bc-407e27e4756b@arm.com> (Alexandru Elisei's message of "Tue, 28 Sep 2021 10:25:59 +0100")
Alexandru Elisei <alexandru.elisei@arm.com> writes:
> (Sorry I'm sending this to the wrong person, this is what I got
> scripts/get_maintainer.pl for the file touched by the commit)
>
> After commit 2d26f6e39afb ("net: stmmac: dwmac-rk: fix unbalanced
> pm_runtime_enable warnings"), the network card on my rockpro64-v2 was left unable
> to get a DHCP lease from the network. The offending commit was found by bisecting
> the kernel; I tried reverting the commit from current master (commit 0513e464f900
> ("Merge tag 'perf-tools-fixes-for-v5.15-2021-09-27' of
> git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux")) and the network card
> was working as expected.
>
> It goes without saying that I can help with testing the fix and
> further diagnosing.
A fix was recently merged for this (see aec3f415f724 ("net: stmmac:
dwmac-rk: Fix ethernet on rk3399 based devices") and should show up in
the next rc. Please shout out if that doesn't fix the broken ethernet
for you.
Thanks,
Punit
next parent reply other threads:[~2021-10-08 3:18 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <8e33c244-b786-18e8-79bc-407e27e4756b@arm.com>
2021-10-08 3:17 ` Punit Agrawal [this message]
2021-10-08 9:27 ` [BUG] Ethernet broken on rockpro64 by commit 2d26f6e39afb ("net: stmmac: dwmac-rk: fix unbalanced pm_runtime_enable warnings") Alexandru Elisei
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