From: David Miller <davem@davemloft.net>
To: hkallweit1@gmail.com
Cc: nic_swsd@realtek.com, netdev@vger.kernel.org, dragic.dusan@gmail.com
Subject: Re: [PATCH net] r8169: don't use MSI before RTL8168d
Date: Sat, 27 Jul 2019 14:31:24 -0700 (PDT) [thread overview]
Message-ID: <20190727.143124.554560279316200864.davem@davemloft.net> (raw)
In-Reply-To: <c9f89cfc-ec16-62dc-a975-1b614941e723@gmail.com>
From: Heiner Kallweit <hkallweit1@gmail.com>
Date: Sat, 27 Jul 2019 12:43:31 +0200
> It was reported that after resuming from suspend network fails with
> error "do_IRQ: 3.38 No irq handler for vector", see [0]. Enabling WoL
> can work around the issue, but the only actual fix is to disable MSI.
> So let's mimic the behavior of the vendor driver and disable MSI on
> all chip versions before RTL8168d.
>
> [0] https://bugzilla.kernel.org/show_bug.cgi?id=204079
>
> Fixes: 6c6aa15fdea5 ("r8169: improve interrupt handling")
> Reported-by: Dušan Dragić <dragic.dusan@gmail.com>
> Tested-by: Dušan Dragić <dragic.dusan@gmail.com>
> Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
> ---
> This version of the fix applies from 5.3 only. I'll submit a separate
> version for previous kernel versions.
Applied and queued up for -stable, thanks for the backport.
next prev parent reply other threads:[~2019-07-27 21:31 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-07-27 10:43 [PATCH net] r8169: don't use MSI before RTL8168d Heiner Kallweit
2019-07-27 21:31 ` David Miller [this message]
-- strict thread matches above, loose matches on Subject: below --
2019-07-27 10:45 Heiner Kallweit
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