From: Russell King <rmk+lkml@arm.linux.org.uk>
To: James Bottomley <James.Bottomley@steeleye.com>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>,
Jamey Hicks <jamey.hicks@hp.com>, Ian Molton <spyro@f2s.com>,
Linux Kernel list <linux-kernel@vger.kernel.org>,
Greg KH <greg@kroah.com>,
tony@atomide.com, David Brownell <david-b@pacbell.net>,
joshua@joshuawise.com
Subject: Re: DMA API issues
Date: Fri, 18 Jun 2004 22:20:14 +0100 [thread overview]
Message-ID: <20040618222014.D17516@flint.arm.linux.org.uk> (raw)
In-Reply-To: <1087590286.2135.161.camel@mulgrave>; from James.Bottomley@steeleye.com on Fri, Jun 18, 2004 at 03:24:45PM -0500
On Fri, Jun 18, 2004 at 03:24:45PM -0500, James Bottomley wrote:
> On Fri, 2004-06-18 at 15:14, Benjamin Herrenschmidt wrote:
> > I wanted to do just that a while ago, and ended up doing things a bit
> > differently, but still, I agree that would help. The thing is, you
> > can do that in your platform code. just use the platform data pointer
> > in struct device to stuff a ptr to the structure with your "ops"
>
> Yes, we do this on parisc too. We actually have a hidden method pointer
> (per platform) and cache the iommu (we have more than one) accessors in
> platform_data.
Except that platform_data already has multiple other uses, especially for
platform devices.
--
Russell King
Linux kernel 2.6 ARM Linux - http://www.arm.linux.org.uk/
maintainer of: 2.6 PCMCIA - http://pcmcia.arm.linux.org.uk/
2.6 Serial core
next prev parent reply other threads:[~2004-06-18 21:44 UTC|newest]
Thread overview: 76+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-06-18 18:20 DMA API issues James Bottomley
2004-06-18 18:35 ` Ian Molton
2004-06-18 18:52 ` James Bottomley
2004-06-18 18:57 ` Ian Molton
2004-06-18 19:20 ` David Brownell
2004-06-18 19:44 ` Ian Molton
2004-06-18 19:57 ` James Bottomley
2004-06-18 21:08 ` David Brownell
2004-06-18 21:14 ` James Bottomley
2004-06-18 22:38 ` David Brownell
2004-06-18 23:07 ` James Bottomley
2004-06-18 23:31 ` Ian Molton
2004-06-19 18:23 ` David Brownell
2004-06-19 20:41 ` Russell King
2004-06-19 21:46 ` James Bottomley
2004-06-19 22:49 ` Ian Molton
2004-06-20 13:37 ` James Bottomley
2004-06-20 15:50 ` Ian Molton
2004-06-20 16:26 ` Jeff Garzik
2004-06-20 16:57 ` Ian Molton
2004-06-20 20:15 ` David Brownell
2004-06-20 16:46 ` James Bottomley
2004-06-20 18:02 ` Oliver Neukum
2004-06-20 19:27 ` James Bottomley
2004-06-20 19:34 ` Oliver Neukum
2004-06-20 20:07 ` David Brownell
2004-06-20 20:18 ` David Brownell
2004-06-20 20:02 ` David Brownell
2004-06-18 23:25 ` Ian Molton
2004-06-18 23:29 ` James Bottomley
2004-06-18 23:51 ` Ian Molton
2004-06-19 0:04 ` James Bottomley
2004-06-19 0:14 ` Ian Molton
2004-06-19 3:49 ` James Bottomley
2004-06-20 20:59 ` Jamey Hicks
2004-06-19 15:11 ` DMA API issues... summary Ian Molton
2004-06-20 20:49 ` Joshua Wise
2004-06-18 19:30 ` DMA API issues James Bottomley
2004-06-18 19:56 ` Ian Molton
2004-06-18 19:22 ` Jamey Hicks
2004-06-18 19:41 ` James Bottomley
2004-06-18 20:02 ` Oliver Neukum
2004-06-18 20:07 ` James Bottomley
2004-06-18 20:14 ` Benjamin Herrenschmidt
2004-06-18 20:24 ` James Bottomley
2004-06-18 21:20 ` Russell King [this message]
2004-06-18 23:20 ` Ian Molton
2004-06-20 18:25 ` Deepak Saxena
-- strict thread matches above, loose matches on Subject: below --
2004-06-18 16:59 Ian Molton
2004-06-18 18:07 ` Matt Porter
2004-06-18 18:19 ` Ian Molton
2004-06-18 18:58 ` Matt Porter
2004-06-18 18:33 ` Jamey Hicks
2004-06-18 19:21 ` Matt Porter
2004-06-18 19:43 ` Russell King
2004-06-21 13:35 ` Takashi Iwai
2004-06-21 23:08 ` Russell King
2004-06-22 2:06 ` Jeff Garzik
2004-06-22 3:18 ` Linus Torvalds
2004-06-22 3:26 ` Linus Torvalds
2004-06-22 10:40 ` Takashi Iwai
2004-06-23 12:34 ` Russell King
2004-06-23 15:36 ` Takashi Iwai
2004-06-23 15:44 ` Russell King
2004-06-23 16:01 ` Takashi Iwai
2004-06-23 16:10 ` Russell King
2004-06-22 10:48 ` Takashi Iwai
2004-06-18 19:48 ` Jamey Hicks
2004-06-18 21:08 ` Jeff Garzik
2004-06-18 22:12 ` Richard B. Johnson
2004-06-18 23:27 ` Ian Molton
2004-06-18 23:26 ` Ian Molton
2004-06-18 23:30 ` James Bottomley
2004-06-18 23:32 ` Jeff Garzik
[not found] ` <20040619005714.37b68453.spyro@f2s.com>
[not found] ` <40D3838B.2070608@pobox.com>
[not found] ` <20040619011621.4491600a.spyro@f2s.com>
[not found] ` <40D3872F.5010007@pobox.com>
2004-06-19 0:34 ` Ian Molton
2004-06-19 21:15 ` Tony Lindgren
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20040618222014.D17516@flint.arm.linux.org.uk \
--to=rmk+lkml@arm.linux.org.uk \
--cc=James.Bottomley@steeleye.com \
--cc=benh@kernel.crashing.org \
--cc=david-b@pacbell.net \
--cc=greg@kroah.com \
--cc=jamey.hicks@hp.com \
--cc=joshua@joshuawise.com \
--cc=linux-kernel@vger.kernel.org \
--cc=spyro@f2s.com \
--cc=tony@atomide.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.