From: Christoph Hellwig <hch@infradead.org>
To: Ivan Kokshaysky <ink@jurassic.park.msu.ru>
Cc: Marc Zyngier <mzyngier@freesurf.fr>,
rth@twiddle.net, linux-kernel@vger.kernel.org
Subject: Re: [Patch] DMA mapping API for Alpha
Date: Tue, 29 Apr 2003 12:20:14 +0100 [thread overview]
Message-ID: <20030429122014.A27520@infradead.org> (raw)
In-Reply-To: <20030429150532.A3984@jurassic.park.msu.ru>; from ink@jurassic.park.msu.ru on Tue, Apr 29, 2003 at 03:05:32PM +0400
On Tue, Apr 29, 2003 at 03:05:32PM +0400, Ivan Kokshaysky wrote:
> On Mon, Apr 28, 2003 at 08:38:27PM +0200, Marc Zyngier wrote:
> > As part of my effort to get the Jensen up and running on the latest
> > 2.5 kernels, I have introduced some support for the DMA API, rather
> > than relying on the generic PCI based one (which introduces problems
> > with the EISA bus).
>
> Since the Jensen is the only non-PCI alpha, I'd really prefer to
> keep existing pci_* functions as is and make dma_* ones just
> wrappers.
Well, pci_* is a legacy API in Linux 2.5 now. Currently architectures
can either implement dma_* or pci_* and the other one will be emulated,
but I hope we can get rid of this mess soon and dma_* is the one
implemented on the architectures and pci_* emulated in a single
place - and maybe it can go away two stables series from now.
next prev parent reply other threads:[~2003-04-29 11:08 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-04-28 18:38 [Patch] DMA mapping API for Alpha Marc Zyngier
2003-04-28 18:49 ` Jeff Garzik
2003-04-28 18:52 ` Marc Zyngier
2003-04-28 22:20 ` Alan Cox
2003-04-29 6:59 ` Christoph Hellwig
2003-04-29 11:05 ` Ivan Kokshaysky
2003-04-29 11:20 ` Christoph Hellwig [this message]
2003-04-29 12:08 ` Ivan Kokshaysky
2003-04-29 12:32 ` Christoph Hellwig
2003-04-29 12:59 ` Ivan Kokshaysky
2003-04-29 11:58 ` Marc Zyngier
2003-04-29 12:23 ` Ivan Kokshaysky
2003-04-29 12:37 ` Marc Zyngier
2003-04-29 12:41 ` Christoph Hellwig
2003-04-29 20:08 ` Ivan Kokshaysky
2003-05-01 10:56 ` David S. Miller
2003-04-30 12:07 ` Maciej W. Rozycki
2003-04-30 14:12 ` Jeff Garzik
2003-04-30 14:18 ` Marc Zyngier
2003-04-30 19:25 ` Maciej W. Rozycki
-- strict thread matches above, loose matches on Subject: below --
2003-04-29 20:22 James Bottomley
2003-04-29 20:46 ` Ivan Kokshaysky
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