From: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
To: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Cc: Ralf Baechle <ralf@linux-mips.org>,
linux-mips <linux-mips@linux-mips.org>
Subject: Re: [PATCH][MIPS] add DMA declare coherent memory support
Date: Wed, 3 Jun 2009 17:31:52 +0200 [thread overview]
Message-ID: <20090603153151.GA4009@alpha.franken.de> (raw)
In-Reply-To: <20090604001604.9ced2997.yoichi_yuasa@tripeaks.co.jp>
On Thu, Jun 04, 2009 at 12:16:04AM +0900, Yoichi Yuasa wrote:
>
> Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
a little bit more description what this is all about would be quite
helpful. I also see a problem as there is at least one MIPS machine
(SGI IP28), which doesn't support coherent memory (at least not without
playing dirty games with the memory controller, which in return makes
the machine slow).
Thomas.
--
Crap can work. Given enough thrust pigs will fly, but it's not necessary a
good idea. [ RFC1925, 2.3 ]
next prev parent reply other threads:[~2009-06-03 15:32 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-06-03 15:16 [PATCH][MIPS] add DMA declare coherent memory support Yoichi Yuasa
2009-06-03 15:31 ` Thomas Bogendoerfer [this message]
2009-06-05 3:03 ` Yuasa Yoichi
-- strict thread matches above, loose matches on Subject: below --
2009-11-04 7:41 Yoichi Yuasa
2009-11-04 9:44 ` Ralf Baechle
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