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From: James Bottomley <James.Bottomley@steeleye.com>
To: "Adam J. Richter" <adam@yggdrasil.com>
Cc: david@gibson.dropbear.id.au, James.Bottomley@SteelEye.com,
	jgarzik@pobox.com, linux-kernel@vger.kernel.org, miles@gnu.org
Subject: Re: [RFC] generic device DMA implementation
Date: Fri, 06 Dec 2002 10:26:57 -0600	[thread overview]
Message-ID: <200212061626.gB6GQvl01748@localhost.localdomain> (raw)
In-Reply-To: Message from "Adam J. Richter" <adam@yggdrasil.com>  of "Thu, 05 Dec 2002 23:14:16 PST." <200212060714.XAA06006@adam.yggdrasil.com>

adam@yggdrasil.com said:
> 	I like your term DMA_CONSISTENT better than DMA_CONFORMANCE_CONSISTANT
> .  I think the word "conformance" in there does not reduce the time
> that it takes to figure out what the symbol means.  I don't think any
> other facility will want to use the terms DMA_{,IN}CONSISTENT, so I
> prefer that we go with the more medium sized symbol. 

I'm not so keen on this.  The idea of this parameter is not to tell the 
allocation routine what type of memory you would like, but to tell it what 
type of memory the driver can cope with.  I think for the inconsistent case, 
DMA_INCONSISTENT looks like the driver is requiring inconsistent memory, and 
expecting to get it.  I'm open to changing the "CONFORMANCE" part, but I'd 
like to name these parameters something that doesn't imply they're requesting 
a type of memory.

James



  reply	other threads:[~2002-12-06 16:19 UTC|newest]

Thread overview: 90+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2002-12-06  7:14 Adam J. Richter
2002-12-06 16:26 ` James Bottomley [this message]
2002-12-06 17:48   ` Miles Bader
2002-12-07  9:56   ` David Gibson
2002-12-07  9:45 ` David Gibson
2002-12-07 11:26   ` Russell King
2002-12-08  5:28     ` David Gibson
  -- strict thread matches above, loose matches on Subject: below --
2002-12-07 14:37 Adam J. Richter
2002-12-07  4:12 Adam J. Richter
2002-12-06 22:52 Adam J. Richter
2002-12-06 22:17 Adam J. Richter
2002-12-06 22:26 ` James Bottomley
2002-12-06 22:29   ` David S. Miller
2002-12-06 22:48     ` James Bottomley
2002-12-06 22:49       ` David S. Miller
2002-12-06 22:32   ` Arjan van de Ven
2002-12-06 17:39 Adam J. Richter
2002-12-06 18:07 ` Matthew Wilcox
2002-12-06 17:07 Adam J. Richter
2002-12-06 16:48 James Bottomley
2002-12-06 16:19 Adam J. Richter
2002-12-06 16:40 ` Matthew Wilcox
2002-12-06 18:17 ` David S. Miller
2002-12-06 18:29   ` James Bottomley
2002-12-06 18:31     ` David S. Miller
2002-12-06 18:40       ` James Bottomley
2002-12-06 18:42         ` David S. Miller
2002-12-06 21:04           ` Oliver Xymoron
2002-12-07 10:19       ` David Gibson
2002-12-06 18:36   ` Matthew Wilcox
2002-12-06 18:38     ` David S. Miller
2002-12-06  7:41 Adam J. Richter
2002-12-06 15:50 ` David S. Miller
2002-12-06  6:15 David Brownell
2002-12-06  2:08 Adam J. Richter
2002-12-06  2:53 ` David Gibson
2002-12-06  4:03   ` David S. Miller
2002-12-05 20:27 Adam J. Richter
2002-12-05 17:49 Manfred Spraul
2002-12-06  0:08 ` David Gibson
2002-12-05 12:21 Adam J. Richter
2002-12-05 12:44 ` Russell King
2002-12-05 12:13 Adam J. Richter
2002-12-05 11:57 Adam J. Richter
2002-12-06  0:06 ` David Gibson
2002-12-05  5:20 Adam J. Richter
2002-12-05  3:02 Adam J. Richter
2002-12-05  6:15 ` David Gibson
2002-12-05  1:21 Adam J. Richter
2002-12-05  2:40 ` David Gibson
2002-12-05  2:49   ` Miles Bader
2002-12-05  6:12     ` David Gibson
2002-12-05  0:43 Adam J. Richter
2002-12-05  0:55 ` Jeff Garzik
2002-12-05  2:02 ` James Bottomley
2002-12-04 17:47 James Bottomley
2002-12-04 18:27 ` Jeff Garzik
2002-12-04 19:36   ` James Bottomley
2002-12-04 21:19 ` Miles Bader
2002-12-04 21:21 ` Miles Bader
2002-12-04 21:42   ` James Bottomley
2002-12-05  5:44     ` Miles Bader
2002-12-04 21:46   ` James Bottomley
2002-12-05  2:31     ` Miles Bader
2002-12-05  3:06       ` James Bottomley
2002-12-05  5:02       ` David Gibson
2002-12-05 11:15     ` Benjamin Herrenschmidt
2002-12-05 11:16       ` William Lee Irwin III
2002-12-05 15:12       ` James Bottomley
2002-12-05  0:47 ` David Gibson
2002-12-05  0:54   ` Jeff Garzik
2002-12-05  1:44   ` James Bottomley
2002-12-05  2:38     ` David Gibson
2002-12-05  3:13       ` James Bottomley
2002-12-05  5:05         ` David Gibson
2002-12-05 15:03           ` James Bottomley
2002-12-05 23:54             ` David Gibson
2002-12-05  3:17       ` Miles Bader
2002-12-05  6:06         ` David Gibson
2002-12-05  6:43           ` Miles Bader
2002-12-05 23:44             ` David Gibson
2002-12-06  2:23               ` Miles Bader
2002-12-05  3:41       ` Jeff Garzik
2002-12-05  6:04         ` David Gibson
2002-12-05 16:29           ` Jeff Garzik
2002-12-05 23:59             ` David Gibson
2002-12-05 11:08   ` Benjamin Herrenschmidt
2002-12-05 11:35     ` Russell King
2002-12-05 15:24       ` James Bottomley
2002-12-06  0:01     ` David Gibson

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