From: Daniel Vetter <daniel@ffwll.ch>
To: Dave Airlie <airlied@gmail.com>
Cc: intel-gfx@lists.freedesktop.org
Subject: Re: ironlake wierdness bisection result
Date: Wed, 19 Sep 2012 09:36:06 +0200 [thread overview]
Message-ID: <20120919073606.GC1676@bremse> (raw)
In-Reply-To: <CAPM=9typRcQEKpkFfbzJ2uvxLoLGKd737UiHdwPV==u=Pzby+w@mail.gmail.com>
On Tue, Sep 18, 2012 at 04:58:52PM +1000, Dave Airlie wrote:
> On Tue, Sep 18, 2012 at 4:43 PM, Dave Airlie <airlied@gmail.com> wrote:
> > Okay I spent today bisecting this and although I'm not 100% sure I got
> > it right the whole way down, I think where I landed seems sane, so I
> > said I'd share
> >
> > This seems to cause the blank rendering zones people have been reporting.
>
> Though I'm of course having trouble reproducing the pain now, so it
> might all be lies,
>
> but hey its a better starting point than none, any way it could make
> sense to be this commit?
Well, if we presume that something went wrong with relocs, the only thing
this patch might affect is gtt placement. But userspace shouldn't take
this path at all (at least if you're running anything remotely new). So I
really can't see what's going on here and how this changes things ...
-Daniel
--
Daniel Vetter
Software Engineer, Intel Corporation
+41 (0) 79 365 57 48 - http://blog.ffwll.ch
prev parent reply other threads:[~2012-09-19 7:36 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-09-18 6:43 ironlake wierdness bisection result Dave Airlie
2012-09-18 6:58 ` Dave Airlie
2012-09-19 7:36 ` Daniel Vetter [this message]
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