From: Keith Packard <keithp@keithp.com>
To: Chris Wilson <chris@chris-wilson.co.uk>, intel-gfx@lists.freedesktop.org
Cc: stable@kernel.org
Subject: Re: [PATCH fixes] drm/i915: Fix unfenced alignment on pre-G33 hardware
Date: Mon, 06 Jun 2011 11:09:30 -0700 [thread overview]
Message-ID: <yund3iq25np.fsf@aiko.keithp.com> (raw)
In-Reply-To: <aefc95$9lpel@orsmga001.jf.intel.com>
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On Mon, 06 Jun 2011 18:50:16 +0100, Chris Wilson <chris@chris-wilson.co.uk> wrote:
> Hah. Anyway it is actually irrelevant as it turns out, the kernel is broken
> with any per-surface tiling on gen2/gen3.
Right, seems like we need to signal user space that tiling works now,
which should involve a new ioctl of some form?
> Yes, I can. But the simple bug fix doesn't fix anything without the other
> chunk. Do you still want it split?
Isn't it a general bug? We're asking for an alignment value using the
wrong tiling mode when changing tiling modes.
--
keith.packard@intel.com
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next prev parent reply other threads:[~2011-06-06 18:09 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-06-06 14:18 [PATCH fixes] drm/i915: Fix unfenced alignment on pre-G33 hardware Chris Wilson
2011-06-06 16:03 ` Keith Packard
2011-06-06 17:50 ` [Intel-gfx] " Chris Wilson
2011-06-06 18:09 ` Keith Packard [this message]
2011-06-06 20:56 ` Chris Wilson
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