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From: Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
To: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>,
	intel-gfx <intel-gfx@lists.freedesktop.org>
Subject: Re: [PATCH v3 3/4] drm/i915: Add a partial GGTT view type
Date: Wed, 06 May 2015 13:24:18 +0100	[thread overview]
Message-ID: <554A07F2.4080908@linux.intel.com> (raw)
In-Reply-To: <1430912138.9311.7.camel@jlahtine-mobl1>



On 05/06/2015 12:35 PM, Joonas Lahtinen wrote:
>
> Partial view type allows manipulating parts of huge BOs through the GGTT,
> which was not previously possible due to constraint that whole object had
> to be mapped for any access to it through GGTT.
>
> v2:
> - Retain error value from sg_alloc_table (Tvrtko Ursulin)
> - Do not zero already zeroed variable (Tvrtko Ursulin)
> - Use more common variable types for page size/offset (Tvrtko Ursulin)
> v3:
> - Only compare additional view parameters when need to (Tvrtko Ursulin)
> v4:
> - Do zero out the variable that needs to be (bug introduced in v2).

Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>

Regards,

Tvrtko
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  reply	other threads:[~2015-05-06 12:24 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-04-30 11:18 [PATCH v2 0/5] Partial GGTT views Joonas Lahtinen
2015-05-06 11:33 ` [PATCH v3 1/4] drm/i915: Do not make assumptions on GGTT VMA sizes Joonas Lahtinen
2015-05-06 12:23   ` Tvrtko Ursulin
2015-05-06 11:34 ` [PATCH v3 2/4] drm/i915: Consider object pinned if any VMA is pinned Joonas Lahtinen
2015-05-06 12:44   ` Tvrtko Ursulin
2015-05-06 11:35 ` [PATCH v3 3/4] drm/i915: Add a partial GGTT view type Joonas Lahtinen
2015-05-06 12:24   ` Tvrtko Ursulin [this message]
2015-05-07 16:17     ` Daniel Vetter
2015-06-09  8:56   ` Chris Wilson
2015-06-10 10:38     ` Joonas Lahtinen
2015-06-10 10:56       ` Chris Wilson
2015-05-06 11:36 ` [PATCH v3 4/4] drm/i915: Use partial view in mmap fault handler Joonas Lahtinen
2015-05-06 12:33   ` Tvrtko Ursulin
2015-05-07 11:27   ` shuang.he

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