From: Ian Campbell <Ian.Campbell@citrix.com>
To: Jeremy Fitzhardinge <jeremy@goop.org>
Cc: x86@kernel.org, Tony Luck <tony.luck@intel.com>,
linux-ia64@vger.kernel.org, Olaf Kirch <okir@suse.de>,
Greg KH <gregkh@suse.de>,
linux-kernel@vger.kernel.org,
FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>,
linuxppc-dev@ozlabs.org
Subject: Re: [PATCH 6/9] swiotlb: use dma_to_phys and phys_to_dma
Date: Sat, 30 May 2009 14:02:58 +0100 [thread overview]
Message-ID: <1243688578.4399.67.camel@localhost.localdomain> (raw)
In-Reply-To: <4A204EFC.501@goop.org>
On Fri, 2009-05-29 at 14:09 -0700, Jeremy Fitzhardinge wrote:
> Ian Campbell wrote:
> > void * __weak swiotlb_bus_to_virt(struct device *hwdev, dma_addr_t address)
> >
>
> Does this need to be weak too?
It's was wanted by PowerPC to support highmem, that's what patch 8/9
tries to address in an arch-independent way.
Ian.
next prev parent reply other threads:[~2009-05-30 13:03 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-05-29 8:43 Ian Campbell
2009-05-29 8:44 ` [PATCH 6/9] swiotlb: use dma_to_phys and phys_to_dma Ian Campbell
2009-05-29 21:09 ` Jeremy Fitzhardinge
2009-05-30 13:02 ` Ian Campbell [this message]
2009-05-29 8:44 ` [PATCH 7/9] swiotlb: use dma_map_range Ian Campbell
2009-05-29 8:44 ` [PATCH 8/9] swiotlb: support HIGHMEM in swiotlb_bus_to_virt Ian Campbell
2009-05-29 15:58 ` Jeremy Fitzhardinge
2009-05-30 13:02 ` Ian Campbell
2009-05-29 9:06 ` swiotlb: Introduce architecture-specific APIs to replace __weak functions Ian Campbell
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