From: Tejun Heo <tj@kernel.org>
To: Dave Airlie <airlied@gmail.com>
Cc: Andy Isaacson <adi@hexapodia.org>,
linux-kernel@vger.kernel.org, dri-devel@lists.sourceforge.net
Subject: Re: [2.6.33-rc6-git regression] idr fix breaks Xorg
Date: Thu, 04 Feb 2010 17:45:03 +0900 [thread overview]
Message-ID: <4B6A890F.3090102@kernel.org> (raw)
In-Reply-To: <21d7e9971002040040w5910357j1a4b35ec256728b@mail.gmail.com>
Hello,
On 02/04/2010 05:40 PM, Dave Airlie wrote:
> Hmm at this late stage, maybe revert first? since the old idr code works fine
> with the subsystems in question.
>
> The drm idr code usage isn't anything crazy, the EBADF is the return code
> from the mmap ioctl when it calls the idr lookup function for a handle.
>
> The lookup function is just an idr_find inside a spinlock.
Yeap, you're right. I'll send a patch to revert it.
Thanks.
--
tejun
next prev parent reply other threads:[~2010-02-04 8:45 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-02-04 1:28 [2.6.33-rc6-git regression] idr fix breaks Xorg Andy Isaacson
2010-02-04 3:11 ` Tejun Heo
2010-02-04 7:08 ` Andy Isaacson
2010-02-04 7:56 ` Andy Isaacson
2010-02-04 8:16 ` Tejun Heo
2010-02-04 8:40 ` Dave Airlie
2010-02-04 8:45 ` Tejun Heo [this message]
2010-02-04 9:39 ` Chris Wilson
2010-02-11 8:50 ` Tejun Heo
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