From: Markus Armbruster <armbru@redhat.com>
To: Jeremy Fitzhardinge <jeremy@goop.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>,
"Rafael J. Wysocki" <rjw@sisk.pl>,
Xen-devel <xen-devel@lists.xensource.com>,
Michal Schmidt <mschmidt@redhat.com>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
Subject: Re: [Xen-devel] [PATCH] xenfb: connect to backend before registering fb
Date: Fri, 28 Aug 2009 11:12:42 +0200 [thread overview]
Message-ID: <87k50oqp2t.fsf@pike.pond.sub.org> (raw)
In-Reply-To: <4A96DD03.2080808@goop.org> (Jeremy Fitzhardinge's message of "Thu\, 27 Aug 2009 12\:22\:43 -0700")
Jeremy Fitzhardinge <jeremy@goop.org> writes:
> As soon as the framebuffer is registered, our methods may be called by the
> kernel. This leads to a crash as xenfb_refresh() gets called before we have
> the irq.
>
> Connect to the backend before registering our framebuffer with the kernel.
>
> [ Fixes bug http://bugzilla.kernel.org/show_bug.cgi?id=14059 ]
>
> Signed-off-by: Michal Schmidt <mschmidt@redhat.com>
> Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
Looks good to me.
prev parent reply other threads:[~2009-08-28 9:13 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-08-27 19:22 Jeremy Fitzhardinge
2009-08-28 9:12 ` Markus Armbruster [this message]
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=87k50oqp2t.fsf@pike.pond.sub.org \
--to=armbru@redhat.com \
--cc=jeremy@goop.org \
--cc=linux-kernel@vger.kernel.org \
--cc=mschmidt@redhat.com \
--cc=rjw@sisk.pl \
--cc=torvalds@linux-foundation.org \
--cc=xen-devel@lists.xensource.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 a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox
Powered by JetHome