From: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
To: Chris Wilson <chris@chris-wilson.co.uk>, intel-gfx@lists.freedesktop.org
Subject: Re: [PATCH] drm/i915: Always pin contexts into the high GGTT
Date: Fri, 10 Feb 2017 15:39:31 +0200 [thread overview]
Message-ID: <1486733971.4018.8.camel@linux.intel.com> (raw)
In-Reply-To: <20170210101422.1598-1-chris@chris-wilson.co.uk>
On pe, 2017-02-10 at 10:14 +0000, Chris Wilson wrote:
> Now that we have fast top-down insertion into the drm_mm, we can use it
> for frequent runtime operations like insertion of the context object,
> whereas before we limited it to the one-off insertion of the pinned
> kernel context. Keeping the active context objects out of the mappable
> region of the global GTT (except under memory pressure) improves our
> ability to allocate mappable aperture region without triggering a GPU
> stall.
>
> Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
> Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
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:[~2017-02-10 13:39 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-02-10 10:14 [PATCH] drm/i915: Always pin contexts into the high GGTT Chris Wilson
2017-02-10 10:29 ` Mika Kuoppala
2017-02-10 10:50 ` ✓ Fi.CI.BAT: success for " Patchwork
2017-02-10 13:39 ` Joonas Lahtinen [this message]
2017-02-10 14:57 ` [PATCH] " Chris Wilson
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