From: Ralf Baechle <ralf@linux-mips.org>
To: Takashi Iwai <tiwai@suse.de>
Cc: Grant Grundler <grundler@parisc-linux.org>,
Joel Soete <soete.joel@scarlet.be>,
"James.Bottomley" <James.Bottomley@HansenPartnership.com>,
linux-mips <linux-mips@linux-mips.org>,
linux-parisc <linux-parisc@vger.kernel.org>
Subject: Re: [PATCH] mips: Add dma_mmap_coherent()
Date: Wed, 27 Aug 2008 11:38:58 +0100 [thread overview]
Message-ID: <20080827103858.GA26940@linux-mips.org> (raw)
In-Reply-To: <s5h4p57hv4h.wl%tiwai@suse.de>
On Wed, Aug 27, 2008 at 07:42:06AM +0200, Takashi Iwai wrote:
> Right now it has to be a compile-time option because
> - dma_mmap_coherent() isn't implemented in every architecture (thus
> fails to build), and
> - pages allocated via dma_mmap_coherent() aren't always suitable for
> SG-mapping.
I suggest you take this issue to linux-arch or linux-kernel. There will
be some more people who will have input on this.
Ralf
next prev parent reply other threads:[~2008-08-27 10:38 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-08-22 12:04 [PATCH] mips: Add dma_mmap_coherent() Joel Soete
2008-08-22 12:17 ` Takashi Iwai
2008-08-23 19:39 ` Joel Soete
2008-08-26 15:25 ` Takashi Iwai
2008-08-26 21:01 ` Grant Grundler
2008-08-27 5:42 ` Takashi Iwai
2008-08-27 10:38 ` Ralf Baechle [this message]
2008-08-27 14:06 ` James Bottomley
[not found] <s5hk5eezcfe.wl%tiwai@suse.de>
2008-08-20 16:27 ` James Bottomley
2008-08-20 16:53 ` Takashi Iwai
2008-08-20 17:58 ` James Bottomley
2008-08-21 10:19 ` Takashi Iwai
2008-08-21 13:55 ` James Bottomley
2008-08-21 16:01 ` Takashi Iwai
2008-08-21 16:03 ` Takashi Iwai
2008-08-21 21:41 ` Thomas Bogendoerfer
2008-08-22 6:07 ` Takashi Iwai
2008-08-22 9:41 ` Thomas Bogendoerfer
2008-08-22 10:23 ` Takashi Iwai
2008-08-22 14:36 ` Thomas Bogendoerfer
2008-08-22 14:47 ` Takashi Iwai
2008-08-21 10:20 ` Ralf Baechle
2008-08-21 10:25 ` Takashi Iwai
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