From: James Bottomley <James.Bottomley@steeleye.com>
To: Grant Grundler <grundler@parisc-linux.org>
Cc: Matthew Wilcox <willy@debian.org>,
Roman Zippel <zippel@linux-m68k.org>,
Geert Uytterhoeven <geert@linux-m68k.org>,
Linux/m68k <linux-m68k@lists.linux-m68k.org>,
parisc-linux@parisc-linux.org,
linux-apus-devel@lists.sourceforge.net
Subject: Re: [parisc-linux] Re: NCR53c720
Date: 29 Sep 2003 16:00:10 -0500 [thread overview]
Message-ID: <1064869488.1782.240.camel@mulgrave> (raw)
In-Reply-To: <20030929205548.GA13226@dsl2.external.hp.com>
On Mon, 2003-09-29 at 15:55, Grant Grundler wrote:
> On Mon, Sep 29, 2003 at 05:27:49PM +0100, Matthew Wilcox wrote:
> > > Um, which one is the current right dma device API?
> >
> > The one in Documentation/DMA-API.txt.
>
> Matthew, which version of the source tree?
> 2.4.22 and 2.6.x versions of this file are not identical.
>
> grundler@gsyprf3:/usr/src$ diff linux-2.?/Documentation/DMA-mapping.txt | wc -l
> 117
> grundler@gsyprf3:/usr/src$ wc -l linux-2.?/Documentation/DMA-mapping.txt
> 798 linux-2.4/Documentation/DMA-mapping.txt
> 828 linux-2.5/Documentation/DMA-mapping.txt
> 1626 total
DMA-mapping.txt is only the pci_ DMA API. The ncr53c8xx doesn't use
that any more. It only uses the generic DMA API, which is documented in
DMA-API.txt like willy said, and is only in 2.6 (not 2.4).
James
next prev parent reply other threads:[~2003-09-29 21:04 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <Pine.GSO.4.21.0309291116250.7432-100000@vervain.sonytel.be>
[not found] ` <Pine.LNX.4.44.0309291434260.17812-100000@serv>
2003-09-29 13:33 ` [parisc-linux] Re: NCR53c720 Matthew Wilcox
2003-09-29 13:45 ` Geert Uytterhoeven
2003-09-29 16:24 ` Roman Zippel
2003-09-29 16:27 ` Matthew Wilcox
2003-09-29 20:55 ` Grant Grundler
2003-09-29 21:00 ` James Bottomley [this message]
2003-09-30 17:23 ` Grant Grundler
2003-09-29 21:25 ` Rene Brothuhn
2003-09-30 2:21 ` Matthew Wilcox
2003-09-30 8:21 ` Geert Uytterhoeven
2003-09-30 13:47 ` James Bottomley
2003-09-30 13:59 ` Matthew Wilcox
2003-09-30 15:32 ` James Bottomley
2003-09-30 19:03 ` Grant Grundler
2003-09-30 13:59 ` Rene Brothuhn
2003-09-30 14:32 ` Matthew Wilcox
2003-10-07 20:22 ` Rene Brothuhn
2003-09-30 14:55 ` Roman Zippel
2003-10-07 20:24 ` Rene Brothuhn
2004-05-04 7:22 Joel Soete
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