From: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
To: Chris Wilson <chris@chris-wilson.co.uk>, intel-gfx@lists.freedesktop.org
Cc: Daniel Vetter <daniel.vetter@intel.com>,
"Zanoni, Paulo R" <paulo.r.zanoni@intel.com>
Subject: Re: [PATCH v2] drm/i915: Drop ORIGIN_GTT for untracked GTT writes
Date: Thu, 18 Aug 2016 17:56:50 +0300 [thread overview]
Message-ID: <1471532210.3659.12.camel@linux.intel.com> (raw)
In-Reply-To: <20160818142621.2639-1-chris@chris-wilson.co.uk>
On to, 2016-08-18 at 15:26 +0100, Chris Wilson wrote:
> If FBC is set on a framebuffer that is unmapped, all GTT faults will be
> from a partial mapping. Writes by the user through the partial VMA are
> then untracked by the FBC and so we must use the ORIGIN_CPU when flushing
> the I915_GEM_DOMAIN_GTT.
>
> v2: Keep ORIGIN_CPU for set-to-domain(.write=CPU)
>
Reviewed-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
--
Joonas Lahtinen
Open Source Technology Center
Intel Corporation
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next prev parent reply other threads:[~2016-08-18 14:56 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-08-18 8:20 [PATCH] drm/i915: Drop ORIGIN_GTT for untracked GTT writes Chris Wilson
2016-08-18 8:30 ` ✗ Ro.CI.BAT: failure for " Patchwork
2016-08-18 14:26 ` [PATCH v2] " Chris Wilson
2016-08-18 14:56 ` Joonas Lahtinen [this message]
2016-08-18 14:30 ` ✗ Ro.CI.BAT: failure for drm/i915: Drop ORIGIN_GTT for untracked GTT writes (rev2) Patchwork
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