From: Alexandru Elisei <alexandru.elisei@arm.com>
To: Punit Agrawal <punitagrawal@gmail.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, 8 Oct 2021 10:27:41 +0100 [thread overview]
Message-ID: <YWAO/gibeTDelPVq@monolith.localdoman> (raw)
In-Reply-To: <87zgrk19yb.fsf@stealth>
Hi Punit,
On Fri, Oct 08, 2021 at 12:17:48PM +0900, Punit Agrawal wrote:
> 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.
I can confirm that it's now working, many thanks.
Alex
>
> Thanks,
> Punit
>
WARNING: multiple messages have this Message-ID (diff)
From: Alexandru Elisei <alexandru.elisei@arm.com>
To: Punit Agrawal <punitagrawal@gmail.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, 8 Oct 2021 10:27:41 +0100 [thread overview]
Message-ID: <YWAO/gibeTDelPVq@monolith.localdoman> (raw)
In-Reply-To: <87zgrk19yb.fsf@stealth>
Hi Punit,
On Fri, Oct 08, 2021 at 12:17:48PM +0900, Punit Agrawal wrote:
> 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.
I can confirm that it's now working, many thanks.
Alex
>
> Thanks,
> Punit
>
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next prev parent reply other threads:[~2021-10-08 9:26 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-09-28 9:25 [BUG] Ethernet broken on rockpro64 by commit 2d26f6e39afb ("net: stmmac: dwmac-rk: fix unbalanced pm_runtime_enable warnings") Alexandru Elisei
2021-10-08 3:17 ` Punit Agrawal
2021-10-08 3:17 ` Punit Agrawal
2021-10-08 9:27 ` Alexandru Elisei [this message]
2021-10-08 9:27 ` Alexandru Elisei
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