From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
To: Ingo Oeser <netdev@axxeo.de>
Cc: Anton Blanchard <anton@samba.org>, Brice Goglin <brice@myri.com>,
netdev@vger.kernel.org, gallatin@myri.com,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH 3/4] myri10ge - Driver core
Date: Fri, 26 May 2006 20:02:00 +1000 [thread overview]
Message-ID: <1148637720.8089.145.camel@localhost.localdomain> (raw)
In-Reply-To: <200605261149.18415.netdev@axxeo.de>
> > No proper interface exposed, he'll have to do an #ifdef powerpc here or
> > such and use __ioremap with explicit page attributes. I have a hack to
> > do that automatically for memory covered by prefetchable PCI BARs when
> > mmap'ing from userland but not for kernel ioremap.
>
> Stupid question: pci_iomap() is NOT what you are looking for, right?
>
> Implementation is at the end of lib/iomap.c
No, there is no difference there, pci_iomap won't help for passing in
platform specific page attributes for things like write combining.
Ben.
next prev parent reply other threads:[~2006-05-26 10:06 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-05-17 22:02 [PATCH 0/4] myri10ge - Myri-10G Ethernet driver - v2 Brice Goglin
2006-05-17 22:03 ` [PATCH 1/4] myri10ge - Revive pci_find_ext_capability Brice Goglin
2006-05-17 22:04 ` [PATCH 2/4] myri10ge - Driver header files Brice Goglin
2006-05-17 22:28 ` Randy.Dunlap
2006-05-18 23:36 ` Brice Goglin
2006-05-17 22:06 ` [PATCH 3/4] myri10ge - Driver core Brice Goglin
2006-05-17 22:36 ` Roland Dreier
2006-05-18 23:38 ` Brice Goglin
2006-05-17 23:08 ` Arnd Bergmann
2006-05-18 23:56 ` Brice Goglin
2006-05-19 1:55 ` Arnd Bergmann
2006-05-19 2:25 ` Brice Goglin
2006-05-19 10:00 ` Arnd Bergmann
2006-05-19 11:09 ` Andi Kleen
2006-05-19 15:48 ` Brice Goglin
2006-05-20 7:58 ` Brice Goglin
2006-05-19 14:39 ` Brice Goglin
2006-05-19 23:15 ` Brice Goglin
2006-05-20 0:01 ` Andi Kleen
2006-05-23 15:39 ` Anton Blanchard
2006-05-24 8:04 ` Brice Goglin
2006-05-24 21:21 ` Anton Blanchard
2006-05-25 7:59 ` Benjamin Herrenschmidt
2006-05-25 9:07 ` Brice Goglin
2006-05-25 7:56 ` Benjamin Herrenschmidt
2006-05-26 9:49 ` Ingo Oeser
2006-05-26 10:02 ` Benjamin Herrenschmidt [this message]
2006-05-26 10:30 ` Jeff Garzik
2006-05-26 10:56 ` Benjamin Herrenschmidt
2006-05-17 22:07 ` [PATCH 4/4] myri10ge - Kconfig and Makefile Brice Goglin
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