From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
To: Jesse Barnes <jbarnes@virtuousgeek.org>
Cc: Linux PCI <linux-pci@vger.kernel.org>,
Jay Vosburgh <fubar@us.ibm.com>,
David Miller <davem@davemloft.net>,
Ron Mercer <ron.mercer@qlogic.com>,
kaneshige.kenji@jp.fujitsu.com, linuxppc-dev@lists.ozlabs.org,
Breno Leitao <leitao@linux.vnet.ibm.com>
Subject: Re: [RFC PATCH] PCI-E broken on PPC (regression)
Date: Thu, 28 Jan 2010 09:00:12 +1100 [thread overview]
Message-ID: <1264629612.3601.176.camel@pasglop> (raw)
In-Reply-To: <20100127082624.4a91323a@jbarnes-piketon>
On Wed, 2010-01-27 at 08:26 -0800, Jesse Barnes wrote:
>
> Thanks Ben. Any refactoring we need to handle this stuff better is
> fine with me too. I guess on some platforms calling pci_setup_device
> may cause problems with special platform devices?
Well, we don't call pci_setup_device() because part of the deal is to
avoid all of that config space reading that it does :-) Especially in
the case of some of the IBM EADS bridges which don't let you access
everything we may want.
Cheers,
Ben.
next prev parent reply other threads:[~2010-01-27 22:00 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-01-25 13:42 [RFC PATCH] PCI-E broken on PPC (regression) Breno Leitao
2010-01-25 20:38 ` Jesse Barnes
2010-01-26 1:50 ` Jesse Barnes
2010-01-26 2:59 ` Benjamin Herrenschmidt
2010-01-26 4:36 ` Kenji Kaneshige
2010-01-27 2:10 ` Benjamin Herrenschmidt
2010-01-27 16:26 ` Jesse Barnes
2010-01-27 22:00 ` Benjamin Herrenschmidt [this message]
2010-01-28 0:01 ` David Miller
2010-01-28 0:03 ` Jesse Barnes
2010-01-29 3:45 ` Matthew Wilcox
2010-01-29 3:54 ` Benjamin Herrenschmidt
2010-02-18 0:22 ` David Miller
2010-02-18 0:29 ` Jesse Barnes
2010-01-26 4:18 ` Kenji Kaneshige
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