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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

  reply	other threads:[~2016-06-09  6:48 UTC|newest]

Thread overview: 21+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-05-28 23:35 [PATCH] x86: " Lukas Wunner
2016-05-28 23:35 ` Lukas Wunner
2016-06-02  9:48 ` Matt Fleming
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
2016-06-09 22:57   ` Bjorn Helgaas
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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