From: Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
To: Chris Wilson <chris@chris-wilson.co.uk>, Intel-gfx@lists.freedesktop.org
Subject: Re: [PATCH 08/13] drm/i915: GEM operations need to be done under the big lock
Date: Fri, 8 Jan 2016 11:47:03 +0000 [thread overview]
Message-ID: <568FA1B7.4060309@linux.intel.com> (raw)
In-Reply-To: <20160108114056.GX652@nuc-i3427.alporthouse.com>
On 08/01/16 11:40, Chris Wilson wrote:
> On Fri, Jan 08, 2016 at 11:29:47AM +0000, Tvrtko Ursulin wrote:
>> From: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
>>
>> VMA creation and GEM list management need the big lock.
>
> No, this operation doesn't require locking.
You can argue about positioning and such, but it is adding it to the
bound and inactive list...
Tvrtko
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next prev parent reply other threads:[~2016-01-08 11:47 UTC|newest]
Thread overview: 51+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-01-08 11:29 [PATCH v2 00/13] Misc cleanups and locking fixes Tvrtko Ursulin
2016-01-08 11:29 ` [PATCH 01/13] drm/i915/bdw+: Replace list_del+list_add_tail with list_move_tail Tvrtko Ursulin
2016-01-11 8:22 ` Daniel Vetter
2016-01-08 11:29 ` [PATCH 02/13] drm/i915: Don't need a timer to wake us up Tvrtko Ursulin
2016-01-11 8:26 ` Daniel Vetter
2016-01-08 11:29 ` [PATCH 03/13] drm/i915: Avoid invariant conditionals in lrc interrupt handler Tvrtko Ursulin
2016-01-11 8:29 ` Daniel Vetter
2016-01-11 9:43 ` Tvrtko Ursulin
2016-01-08 11:29 ` [PATCH 04/13] drm/i915: Fail engine initialization if LRCA is incorrectly aligned Tvrtko Ursulin
2016-01-11 8:31 ` Daniel Vetter
2016-01-11 16:02 ` Dave Gordon
2016-01-11 23:31 ` Chris Wilson
2016-01-08 11:29 ` [PATCH 05/13] drm/i915: Cache LRCA in the context Tvrtko Ursulin
2016-01-11 8:38 ` Daniel Vetter
2016-01-11 19:41 ` Dave Gordon
2016-01-12 9:59 ` Tvrtko Ursulin
2016-01-08 11:29 ` [PATCH 06/13] drm/i915: Only grab timestamps when needed Tvrtko Ursulin
2016-01-11 8:42 ` Daniel Vetter
2016-01-11 9:45 ` Tvrtko Ursulin
2016-01-08 11:29 ` [PATCH 07/13] drm/i915: Introduce dedicated object VMA iterator Tvrtko Ursulin
2016-01-08 11:44 ` Chris Wilson
2016-01-11 8:48 ` Daniel Vetter
2016-01-08 13:29 ` Tvrtko Ursulin
2016-01-11 8:43 ` Daniel Vetter
2016-01-11 9:51 ` Tvrtko Ursulin
2016-01-12 16:19 ` Daniel Vetter
2016-01-12 16:43 ` Maarten Lankhorst
2016-01-13 14:35 ` Tvrtko Ursulin
2016-01-08 11:29 ` [PATCH 08/13] drm/i915: GEM operations need to be done under the big lock Tvrtko Ursulin
2016-01-08 11:40 ` Chris Wilson
2016-01-08 11:45 ` Chris Wilson
2016-01-08 11:47 ` Tvrtko Ursulin [this message]
2016-01-08 12:09 ` Chris Wilson
2016-01-08 12:40 ` Tvrtko Ursulin
2016-01-08 13:04 ` [PATCH v3 " Tvrtko Ursulin
2016-01-08 11:29 ` [PATCH 09/13] drm/i915: Remove two impossible asserts Tvrtko Ursulin
2016-01-11 8:49 ` Daniel Vetter
2016-01-08 11:29 ` [PATCH 10/13] drm/i915: Introduce dedicated safe object VMA iterator Tvrtko Ursulin
2016-01-08 11:29 ` [PATCH 11/13] drm/i915: Cache ringbuffer GTT address Tvrtko Ursulin
2016-01-08 11:37 ` Chris Wilson
2016-01-11 8:49 ` Daniel Vetter
2016-01-12 11:42 ` [PATCH v3 3/7] drm/i915: Cache ringbuffer GTT VMA Tvrtko Ursulin
2016-01-12 11:54 ` Chris Wilson
2016-01-11 16:16 ` [PATCH 11/13] drm/i915: Cache ringbuffer GTT address Dave Gordon
2016-01-11 17:44 ` Tvrtko Ursulin
2016-01-08 11:29 ` [PATCH 12/13] drm/i915: Add BKL asserts to get page helpers Tvrtko Ursulin
2016-01-08 11:37 ` Chris Wilson
2016-01-08 11:29 ` [PATCH 13/13] drm/i915: Cache LRC state page in the context Tvrtko Ursulin
2016-01-08 11:38 ` [PATCH v2 00/13] Misc cleanups and locking fixes Chris Wilson
2016-01-11 9:44 ` ✗ failure: Fi.CI.BAT Patchwork
[not found] <201601082045.Y5jJGnlE%fengguang.wu@intel.com>
2016-01-08 12:10 ` [PATCH 08/13] drm/i915: GEM operations need to be done under the big lock Julia Lawall
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