From: Ingo Molnar <mingo@kernel.org>
To: Lukas Wunner <lukas@wunner.de>
Cc: Yinghai Lu <yinghai@kernel.org>,
Thomas Gleixner <tglx@linutronix.de>,
cmilsted@redhat.com, Rafa?? Mi??ecki <zajec5@gmail.com>,
Bjorn Helgaas <bhelgaas@google.com>,
"H. Peter Anvin" <hpa@zytor.com>,
Matt Fleming <matt@codeblueprint.co.uk>,
Peter Zijlstra <peterz@infradead.org>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
Linus Torvalds <torvalds@linux-foundation.org>,
Matthew Garrett <mjg59@srcf.ucam.org>,
m@bues.ch,
"linux-tip-commits@vger.kernel.org"
<linux-tip-commits@vger.kernel.org>
Subject: Re: [tip:x86/urgent] x86/quirks: Add early quirk to reset Apple AirPort card
Date: Thu, 9 Jun 2016 08:48:03 +0200 [thread overview]
Message-ID: <20160609064803.GA10996@gmail.com> (raw)
In-Reply-To: <20160608200929.GA18981@wunner.de>
* Lukas Wunner <lukas@wunner.de> wrote:
> > How do you know that sec is valid ?
> >
> > How about on the system that have one bridge that still have sec num register 0?
> >
> > it will be get into dead loop.
>
> Good point. I've just checked pci_scan_bridge() and it does verify that and
> avoids recursing to a child bus if it's number is zero. It also ensures that sec
> > num before recursing.
>
> I can provide a follow-up patch to fix that, will wait a bit though to see if
> there are further comments.
Please send a delta fix on top of x86/urgent. (I'll probably squash the two fixes
together.)
Thanks,
Ingo
next prev parent reply other threads:[~2016-06-09 6:48 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-05-28 23:35 [PATCH] x86: Add early quirk to reset Apple AirPort card Lukas Wunner
2016-06-02 9:48 ` Matt Fleming
2016-06-08 14:23 ` [tip:x86/urgent] x86/quirks: " tip-bot for Lukas Wunner
2016-06-08 18:56 ` Yinghai Lu
2016-06-08 20:09 ` Lukas Wunner
2016-06-09 6:48 ` Ingo Molnar [this message]
2016-06-09 11:04 ` Lukas Wunner
2016-06-09 16:37 ` Yinghai Lu
2016-06-09 20:20 ` Lukas Wunner
2016-06-10 0:04 ` Yinghai Lu
2016-06-10 11:58 ` Ingo Molnar
2016-06-10 12:16 ` Lukas Wunner
2016-06-10 12:59 ` Ingo Molnar
2016-06-10 13:59 ` Lukas Wunner
2016-06-10 20:08 ` Bjorn Helgaas
2016-06-12 11:13 ` Lukas Wunner
2016-06-09 22:57 ` [PATCH] x86: " Bjorn Helgaas
-- strict thread matches above, loose matches on Subject: below --
2016-06-12 10:31 [PATCH v2 3/3] x86/quirks: " Lukas Wunner
2016-07-10 19:01 ` [tip:x86/urgent] " tip-bot for Lukas Wunner
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