From: Eric Anholt <eric@anholt.net>
To: Chris Wilson <chris@chris-wilson.co.uk>, intel-gfx@lists.freedesktop.org
Subject: Re: [PATCH] drm/i915: Disable the BLT on pre-production SNB hardware
Date: Mon, 09 Jul 2012 09:39:38 -0700 [thread overview]
Message-ID: <87liisc2id.fsf@eliezer.anholt.net> (raw)
In-Reply-To: <1341528580-31291-1-git-send-email-chris@chris-wilson.co.uk>
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Chris Wilson <chris@chris-wilson.co.uk> writes:
> It never quite worked despite the numerous workarounds, yet I still see
> people trying to use this hardware and filing bug reports. As we no
> longer even try to implement the workarounds, since 6a233c78878
> (drm/i915/ringbuffer: kill snb blt workaround), simply disable the ring.
>
> v2: Add a message to inform the user about the limited capabilities of
> their pre-production hardware.
Where by "performance will be degraded" we mean "GL won't work". :)
Still, better than just trying to blindly continue on.
Reviewed-by: Eric Anholt <eric@anholt.net>
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next prev parent reply other threads:[~2012-07-09 16:39 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-07-05 20:01 [PATCH] drm/i915: Disable the BLT on pre-production SNB hardware Chris Wilson
2012-07-05 21:57 ` Eric Anholt
2012-07-05 22:27 ` Chris Wilson
2012-07-05 22:49 ` Chris Wilson
2012-07-09 16:39 ` Eric Anholt [this message]
2012-07-09 18:05 ` Daniel Vetter
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