From: Stefan Richter <stefanr@s5r6.in-berlin.de>
To: Robert Hancock <hancockr@shaw.ca>
Cc: "Kristian Høgsberg" <krh@redhat.com>,
linux-kernel@vger.kernel.org,
linux1394-devel@lists.sourceforge.net
Subject: Re: [PATCH 3/4] Add driver for OHCI firewire host controllers.
Date: Wed, 20 Dec 2006 09:10:17 +0100 [thread overview]
Message-ID: <4588EFE9.1010102@s5r6.in-berlin.de> (raw)
In-Reply-To: <4588BA0E.1080801@shaw.ca>
Robert Hancock wrote:
> How about suspend/resume support? Lots of laptops have OHCI 1394 and
> full suspend/resume support is something that the current ohci1394
> driver lacks.
To be precise, ohci1394 itself does suspend/resume now thanks to
Bernhard Kaindl's patch from September. (Merged in 2.6.20-rc1.) But
the mid layer and perhaps some of the high-level drivers need additional
support. According to a report, ieee1394 does not restore the local
config ROM yet. I will join working on this problem RSN. I think these
issues are not particularly difficult to solve --- it is merely that the
few people who know the driver stack well enough didn't use suspend/
resume support on their own machines yet.
As for Kristian's stack, suspend/resume support can probably be added
quite easily, especially after I got the missing bits working in the
mainline stack.
--
Stefan Richter
-=====-=-==- ==-- =-=--
http://arcgraph.de/sr/
next prev parent reply other threads:[~2006-12-20 8:10 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <fa.4xX+iXSBwItlW4ONHWvAYR6m5+c@ifi.uio.no>
2006-12-20 4:20 ` Robert Hancock
2006-12-20 8:10 ` Stefan Richter [this message]
2006-12-20 18:10 ` Kristian Høgsberg
2006-12-20 0:58 Kristian Høgsberg
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