From: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
To: Chris Wilson <chris@chris-wilson.co.uk>, intel-gfx@lists.freedesktop.org
Subject: Re: [PATCH 13/15] drm/i915: Allow execbuffer to use the first object as the batch
Date: Fri, 17 Mar 2017 13:15:59 +0200 [thread overview]
Message-ID: <1489749359.2892.13.camel@linux.intel.com> (raw)
In-Reply-To: <20170316132006.7976-14-chris@chris-wilson.co.uk>
On to, 2017-03-16 at 13:20 +0000, Chris Wilson wrote:
> Currently, the last object in the execlist is the always the batch.
> However, when building the batch buffer we often know the batch object
> first and if we can use the first slot in the execlist we can emit
> relocation instructions relative to it immediately and avoid a separate
> pass to adjust the relocations to point to the last execlist slot.
>
> Signed-off-by: Chris Wilson <chris@chris-wilson.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:[~2017-03-17 11:16 UTC|newest]
Thread overview: 39+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-03-16 13:19 Make execbuf fast and green Chris Wilson
2017-03-16 13:19 ` [PATCH 01/15] drm/i915: Copy user requested buffers into the error state Chris Wilson
2017-03-16 13:19 ` [PATCH 02/15] drm/i915: Retire an active batch pool object rather than allocate new Chris Wilson
2017-03-17 8:52 ` Joonas Lahtinen
2017-03-17 9:02 ` Chris Wilson
2017-03-16 13:19 ` [PATCH 03/15] drm/i915: Amalgamate execbuffer parameter structures Chris Wilson
2017-03-17 10:04 ` Joonas Lahtinen
2017-03-16 13:19 ` [PATCH 04/15] drm/i915: Use vma->exec_entry as our double-entry placeholder Chris Wilson
2017-03-16 13:19 ` [PATCH 05/15] drm/i915: Split vma exec_link/evict_link Chris Wilson
2017-03-16 13:19 ` [PATCH 06/15] drm/i915: Stop using obj->obj_exec_link outside of execbuf Chris Wilson
2017-03-16 13:19 ` [PATCH 07/15] drm/i915: Store a direct lookup from object handle to vma Chris Wilson
2017-03-22 9:33 ` [PATCH v2] " Chris Wilson
2017-03-22 14:22 ` Joonas Lahtinen
2017-03-23 14:23 ` Daniel Vetter
2017-03-23 14:40 ` Chris Wilson
2017-03-16 13:19 ` [PATCH 08/15] drm/i915: Pass vma to relocate entry Chris Wilson
2017-03-21 14:17 ` Joonas Lahtinen
2017-03-23 13:02 ` [PATCH] " Chris Wilson
2017-03-16 13:20 ` [PATCH 09/15] drm/i915: Eliminate lots of iterations over the execobjects array Chris Wilson
2017-03-16 13:20 ` [PATCH 10/15] drm/i915: First try the previous execbuffer location Chris Wilson
2017-03-21 13:54 ` Joonas Lahtinen
2017-03-16 13:20 ` [PATCH 11/15] drm/i915: Wait upon userptr get-user-pages within execbuffer Chris Wilson
2017-03-16 13:20 ` [PATCH 12/15] drm/i915: Remove superfluous i915_add_request_no_flush() helper Chris Wilson
2017-03-17 11:17 ` Joonas Lahtinen
2017-03-17 13:06 ` Chris Wilson
2017-03-16 13:20 ` [PATCH 13/15] drm/i915: Allow execbuffer to use the first object as the batch Chris Wilson
2017-03-17 11:15 ` Joonas Lahtinen [this message]
2017-07-07 10:17 ` Daniel Vetter
2017-07-07 11:58 ` Chris Wilson
2017-07-10 5:55 ` Daniel Vetter
2017-07-08 3:54 ` Kenneth Graunke
2017-03-16 13:20 ` [PATCH 14/15] drm/i915: Async GPU relocation processing Chris Wilson
2017-03-17 11:11 ` [PATCH v2] " Chris Wilson
2017-03-17 11:15 ` [PATCH 14/15] " Joonas Lahtinen
2017-03-16 13:20 ` [PATCH 15/15] drm/i915/scheduler: Support user-defined priorities Chris Wilson
2017-03-16 13:57 ` ✗ Fi.CI.BAT: warning for series starting with [01/15] drm/i915: Copy user requested buffers into the error state Patchwork
2017-03-17 11:28 ` ✓ Fi.CI.BAT: success for series starting with [01/15] drm/i915: Copy user requested buffers into the error state (rev2) Patchwork
2017-03-22 9:43 ` ✗ Fi.CI.BAT: failure for series starting with [01/15] drm/i915: Copy user requested buffers into the error state (rev3) Patchwork
2017-03-23 13:51 ` ✗ Fi.CI.BAT: failure for series starting with [01/15] drm/i915: Copy user requested buffers into the error state (rev4) Patchwork
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