From: Chris Wilson <chris@chris-wilson.co.uk>
To: Daniel J Blueman <daniel.blueman@gmail.com>,
Eric Anholt <eric@anholt.net>
Cc: Keith Packard <keithp@keithp.com>,
Dave Airlie <airlied@redhat.com>,
intel-gfx@lists.freedesktop.org, linux-kernel@vger.kernel.org,
Daniel J Blueman <daniel.blueman@gmail.com>
Subject: Re: [PATCH 3.0-rc3] i915: Fix gen6 (SNB) GPU stalling
Date: Tue, 14 Jun 2011 18:23:16 +0100 [thread overview]
Message-ID: <f80fcd$h9106@fmsmga001.fm.intel.com> (raw)
In-Reply-To: <1308070307-2630-1-git-send-email-daniel.blueman@gmail.com>
On Wed, 15 Jun 2011 00:51:47 +0800, Daniel J Blueman <daniel.blueman@gmail.com> wrote:
> True; that is quite heavy handed delay looping.
>
> It's a pity the usual Intel font didn't make it to the programmer's
> reference manuals. Anyway, unmasking the blitter user interrupt in the hardware
> status mask register addresses the root cause. Out of reset it's FFFFFFFFh,
> so we don't need to read it here.
>
> It would be good to get this into -rc4. -stable probably needs some additional
> tweaks.
>
> Signed-off-by: Daniel J Blueman <daniel.blueman@gmail.com>
Tested-by: Chris Wilson <chris@chris-wilson.co.uk>
Should apply as is and be equally effective for stable.
-Chris
--
Chris Wilson, Intel Open Source Technology Centre
WARNING: multiple messages have this Message-ID (diff)
From: Chris Wilson <chris@chris-wilson.co.uk>
To: Eric Anholt <eric@anholt.net>
Cc: Keith Packard <keithp@keithp.com>,
Dave Airlie <airlied@redhat.com>,
intel-gfx@lists.freedesktop.org, linux-kernel@vger.kernel.org,
Daniel J Blueman <daniel.blueman@gmail.com>
Subject: Re: [PATCH 3.0-rc3] i915: Fix gen6 (SNB) GPU stalling
Date: Tue, 14 Jun 2011 18:23:16 +0100 [thread overview]
Message-ID: <f80fcd$h9106@fmsmga001.fm.intel.com> (raw)
In-Reply-To: <1308070307-2630-1-git-send-email-daniel.blueman@gmail.com>
On Wed, 15 Jun 2011 00:51:47 +0800, Daniel J Blueman <daniel.blueman@gmail.com> wrote:
> True; that is quite heavy handed delay looping.
>
> It's a pity the usual Intel font didn't make it to the programmer's
> reference manuals. Anyway, unmasking the blitter user interrupt in the hardware
> status mask register addresses the root cause. Out of reset it's FFFFFFFFh,
> so we don't need to read it here.
>
> It would be good to get this into -rc4. -stable probably needs some additional
> tweaks.
>
> Signed-off-by: Daniel J Blueman <daniel.blueman@gmail.com>
Tested-by: Chris Wilson <chris@chris-wilson.co.uk>
Should apply as is and be equally effective for stable.
-Chris
--
Chris Wilson, Intel Open Source Technology Centre
next prev parent reply other threads:[~2011-06-14 17:23 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-06-14 16:51 [PATCH 3.0-rc3] i915: Fix gen6 (SNB) GPU stalling Daniel J Blueman
2011-06-14 17:23 ` Chris Wilson [this message]
2011-06-14 17:23 ` Chris Wilson
2011-06-15 2:06 ` Eric Anholt
2011-06-15 2:06 ` Eric Anholt
2011-06-15 3:24 ` Daniel J Blueman
2011-06-15 4:43 ` [Intel-gfx] " Ben Widawsky
2011-06-15 4:43 ` Ben Widawsky
2011-06-15 5:04 ` [Intel-gfx] " Daniel J Blueman
2011-06-15 5:04 ` Daniel J Blueman
2011-06-15 15:16 ` [Intel-gfx] " Ben Widawsky
2011-06-16 2:45 ` Daniel J Blueman
2011-06-16 2:45 ` Daniel J Blueman
2011-06-16 18:36 ` [Intel-gfx] " Eric Anholt
2011-06-16 18:36 ` Eric Anholt
2011-06-15 16:38 ` [Intel-gfx] " Eric Anholt
2011-06-16 3:45 ` Daniel J Blueman
2011-06-16 3:45 ` Daniel J Blueman
2011-06-15 17:11 ` [Intel-gfx] " Kenneth Graunke
2011-06-15 17:11 ` Kenneth Graunke
2011-06-17 7:52 ` Sun, Yi
2011-06-17 14:12 ` [Intel-gfx] " Jesse Barnes
2011-06-17 14:12 ` Jesse Barnes
2011-06-17 15:29 ` [Intel-gfx] " Robert Hooker
2011-06-17 15:29 ` Robert Hooker
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