From: Andrew Morton <akpm@osdl.org>
To: Kumar Gala <galak@kernel.crashing.org>
Cc: Greg KH <greg@kroah.com>,
linux-kernel@vger.kernel.org, linux-pci@atrey.karlin.mff.cuni.cz
Subject: Re: Reducing warning output from pci_get_subsys()
Date: Tue, 30 Jan 2007 21:11:53 -0800 [thread overview]
Message-ID: <20070130211153.4ca1aaa7.akpm@osdl.org> (raw)
In-Reply-To: <Pine.LNX.4.64.0701302251520.5644@localhost.localdomain>
On Tue, 30 Jan 2007 22:55:38 -0600 (CST)
Kumar Gala <galak@kernel.crashing.org> wrote:
> Greg,
>
> There was some code added to warn if pci_get_subsys() is called and the
> pci_devices is empty.
>
> I'm wondering if there is some point at which we know its ok for the
> pci_devices list be empty if there are no devices on the bus so we can
> stop printing the message.
>
> On an embedded PPC reference system I see this message 6 times when I've
> got no cards in the PCI slots.
>
I'd suggest we just remove the warning. Also the one in pci_find_subsys().
I let them go through because I was curious to know what would cause it to
trigger - it might be an indication of other bugs. But nothing very
interesting happened and they're of no use.
next prev parent reply other threads:[~2007-01-31 5:11 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-01-31 4:55 Reducing warning output from pci_get_subsys() Kumar Gala
2007-01-31 5:11 ` Andrew Morton [this message]
2007-01-31 5:18 ` Kumar Gala
2007-01-31 6:12 ` Greg KH
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