linux-kernel - Re: [PATCH -v3 1/4] pci, usb: Make usb handoff func all take base remapping

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Message-ID: <AANLkTika_bZxXO3PKek+BHoYqgYGPBPER-H9KJJXjJzn@mail.gmail.com>
Date:	Tue, 11 Jan 2011 01:21:58 -0800
From:	Yinghai Lu <yinghai@...nel.org>
To:	Benjamin Herrenschmidt <benh@...nel.crashing.org>
Cc:	Greg KH <greg@...ah.com>, Jesse Barnes <jbarnes@...tuousgeek.org>,
	Thomas Gleixner <tglx@...utronix.de>,
	Ingo Molnar <mingo@...e.hu>, "H. Peter Anvin" <hpa@...or.com>,
	"linux-pci@...r.kernel.org" <linux-pci@...r.kernel.org>,
	linux-usb@...r.kernel.org,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH -v3 1/4] pci, usb: Make usb handoff func all take base remapping

On Mon, Jan 10, 2011 at 11:37 PM, Benjamin Herrenschmidt
<benh@...nel.crashing.org> wrote:
> On Mon, 2011-01-10 at 22:34 -0800, Yinghai Lu wrote:
>>
>> system_state does not work.
>> it only have BOOTING and RUNNING ...
>> RUNNING is set in init/main.c::init_post().
>> so early_quirk and pci_quirk all with BOOTING stage...
>
> Or we can make msleep() itself safe...

still think the function pointer is more clean and safe.

Yinghai
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