From: Vinicius Costa Gomes <vinicius.gomes@intel.com>
To: Mika Westerberg <mika.westerberg@linux.intel.com>,
linux-pci@vger.kernel.org
Cc: intel-wired-lan@lists.osuosl.org,
"Bjorn Helgaas" <bhelgaas@google.com>,
"Lukas Wunner" <lukas@wunner.de>,
"Tony Nguyen" <anthony.l.nguyen@intel.com>,
"Przemek Kitszel" <przemyslaw.kitszel@intel.com>,
"Andrew Lunn" <andrew+netdev@lunn.ch>,
"David S . Miller" <davem@davemloft.net>,
"Eric Dumazet" <edumazet@google.com>,
"Paolo Abeni" <pabeni@redhat.com>,
"Saeed Mahameed" <saeedm@nvidia.com>,
"Leon Romanovsky" <leon@kernel.org>,
"Tariq Toukan" <tariqt@nvidia.com>,
"Mark Bloch" <mbloch@nvidia.com>,
"Richard Cochran" <richardcochran@gmail.com>,
"Andy Shevchenko" <andriy.shevchenko@intel.com>,
"Vitaly Lifshits" <vitaly.lifshits@intel.com>,
"Ilpo Järvinen" <ilpo.jarvinen@linux.intel.com>,
"Dima Ruinskiy" <dima.ruinskiy@intel.com>,
"Mika Westerberg" <mika.westerberg@linux.intel.com>
Subject: Re: [PATCH 1/5] igc: Call netif_queue_set_napi() with rntl locked
Date: Tue, 24 Feb 2026 13:07:45 -0800 [thread overview]
Message-ID: <87tsv57sv2.fsf@intel.com> (raw)
In-Reply-To: <20260224111044.3487873-2-mika.westerberg@linux.intel.com>
Mika Westerberg <mika.westerberg@linux.intel.com> writes:
> When runtime resuming igc we get:
>
> [ 516.161666] RTNL: assertion failed at ./include/net/netdev_lock.h (72)
>
> Happens because commit 310ae9eb2617 ("net: designate queue -> napi
> linking as "ops protected"") added check for this. For this reason drop
> the special case for runtime PM from __igc_resume(). This makes it take
> rtnl lock unconditionally.
>
> Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
> ---
Typo in the commit subject: rntl -> rtnl
I think it's worth fixing, anyway:
Acked-by: Vinicius Costa Gomes <vinicius.gomes@intel.com>
Cheers,
--
Vinicius
next prev parent reply other threads:[~2026-02-24 21:07 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-02-24 11:10 [PATCH 0/5] PCI / igc: Improvements related to PTM enabling Mika Westerberg
2026-02-24 11:10 ` [PATCH 1/5] igc: Call netif_queue_set_napi() with rntl locked Mika Westerberg
2026-02-24 21:07 ` Vinicius Costa Gomes [this message]
2026-03-09 10:32 ` [Intel-wired-lan] " Dahan, AvigailX
2026-02-24 11:10 ` [PATCH 2/5] igc: Let the PCI core deal with the PM resume flow Mika Westerberg
2026-02-24 16:58 ` Bjorn Helgaas
2026-02-25 12:26 ` Mika Westerberg
2026-02-25 12:28 ` Mika Westerberg
2026-02-25 23:56 ` Vinicius Costa Gomes
2026-02-26 11:12 ` Mika Westerberg
2026-02-24 21:08 ` Vinicius Costa Gomes
2026-03-09 10:37 ` [Intel-wired-lan] " Dahan, AvigailX
2026-02-24 11:10 ` [PATCH 3/5] igc: Don't reset the hardware on suspend path Mika Westerberg
2026-02-24 21:08 ` Vinicius Costa Gomes
2026-03-09 10:39 ` [Intel-wired-lan] " Dahan, AvigailX
2026-02-24 11:10 ` [PATCH 4/5] PCI/PTM: Drop granularity parameter from pci_enable_ptm() Mika Westerberg
2026-02-24 22:26 ` [Intel-wired-lan] " Jacob Keller
2026-03-09 10:50 ` Dahan, AvigailX
2026-02-24 11:10 ` [PATCH 5/5] PCI/PTM: Do not enable PTM automatically for Root and Switch Upstream Ports Mika Westerberg
2026-03-09 10:54 ` [Intel-wired-lan] " Dahan, AvigailX
2026-02-24 17:13 ` [PATCH 0/5] PCI / igc: Improvements related to PTM enabling Bjorn Helgaas
2026-02-25 12:27 ` Mika Westerberg
2026-02-24 22:28 ` [Intel-wired-lan] " Jacob Keller
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