From: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
To: Mika Kuoppala <mika.kuoppala@linux.intel.com>,
intel-gfx@lists.freedesktop.org
Subject: Re: [PATCH 1/2] drm/i915/gtt: Fix pte clear range
Date: Wed, 02 Nov 2016 11:29:25 +0200 [thread overview]
Message-ID: <1478078965.2993.3.camel@linux.intel.com> (raw)
In-Reply-To: <1478006856-8313-1-git-send-email-mika.kuoppala@intel.com>
On ti, 2016-11-01 at 15:27 +0200, Mika Kuoppala wrote:
> Comparing pte index to a number of entries is wrong
> when clearing a range of pte entries. Use end marker
> of 'one past' to correctly point adequate number of
> ptes to the scratch page.
>
> v2: assert early instead of warning late (Chris)
> v3: removed consts (Joonas)
>
> Fixes: d209b9c3cd28 ("drm/i915/gtt: Split gen8_ppgtt_clear_pte_range")
> Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=98282
> Cc: Chris Wilson <chris@chris-wilson.co.uk>
> Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
> Cc: Michel Thierry <michel.thierry@intel.com>
> Cc: Michał Winiarski <michal.winiarski@intel.com>
> Reported-by: Mike Lothian <mike@fireburn.co.uk>
> Signed-off-by: Mika Kuoppala <mika.kuoppala@intel.com>
> Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
> Tested-by: Mike Lothian <mike@fireburn.co.uk>
Reviewed-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Regards, Joonas
--
Joonas Lahtinen
Open Source Technology Center
Intel Corporation
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next prev parent reply other threads:[~2016-11-02 9:29 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-10-31 15:24 [PATCH 1/2] drm/i915/gtt: Fix pte clear range Mika Kuoppala
2016-10-31 15:24 ` [PATCH 2/2] drm/i915/gtt: Mark tlbs dirty on clear Mika Kuoppala
2016-10-31 15:49 ` Chris Wilson
2016-10-31 15:58 ` Mika Kuoppala
2016-10-31 17:14 ` Chris Wilson
2016-10-31 15:42 ` [PATCH 1/2] drm/i915/gtt: Fix pte clear range Chris Wilson
2016-10-31 15:46 ` ✗ Fi.CI.BAT: warning for series starting with [1/2] " Patchwork
2016-10-31 15:55 ` [PATCH 1/2] " Mika Kuoppala
2016-11-01 8:19 ` Joonas Lahtinen
2016-11-01 10:22 ` Mika Kuoppala
2016-11-01 10:28 ` Chris Wilson
2016-10-31 16:16 ` ✗ Fi.CI.BAT: warning for series starting with [1/2] drm/i915/gtt: Fix pte clear range (rev2) Patchwork
2016-11-01 13:27 ` [PATCH 1/2] drm/i915/gtt: Fix pte clear range Mika Kuoppala
2016-11-02 9:29 ` Joonas Lahtinen [this message]
2016-11-01 15:46 ` ✗ Fi.CI.BAT: warning for series starting with [1/2] drm/i915/gtt: Fix pte clear range (rev3) Patchwork
2016-11-01 16:28 ` Mika Kuoppala
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