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From: Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
To: Chris Wilson <chris@chris-wilson.co.uk>,
	Intel-gfx@lists.freedesktop.org,
	Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Subject: Re: [PATCH 5/7] drm/i915: Don't need a timer to wake us up
Date: Tue, 12 Jan 2016 10:20:01 +0000	[thread overview]
Message-ID: <5694D351.3020503@linux.intel.com> (raw)
In-Reply-To: <20160111143354.GC652@nuc-i3427.alporthouse.com>


On 11/01/16 14:33, Chris Wilson wrote:
> On Mon, Jan 11, 2016 at 02:08:39PM +0000, Tvrtko Ursulin wrote:
>> From: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
>>
>> We can avoid open-coding the schedule wake-up since
>>
>>     commit 9cff8adeaa34b5d2802f03f89803da57856b3b72
>>     Author: NeilBrown <neilb@suse.de>
>>     Date:   Fri Feb 13 15:49:17 2015 +1100
>>
>>         sched: Prevent recursion in io_schedule()
>>
>> exported the io_schedule_timeout function which we can now use
>> to simplify the code in __i915_wait_request.
>>
>> v2: New commit message. (Daniel Vetter)
>>
>> Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
>> Cc: Chris Wilson <chris@chris-wilson.co.uk>
>> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
>
> I don't like this because the timer concept still turns out to be useful
> when we separate the timer from the bottom-half. And so we have a patch
> to remove it and then we add it back again because it serves a purpose.

-EWHATEVER

Regards,

Tvrtko
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  reply	other threads:[~2016-01-12 10:20 UTC|newest]

Thread overview: 48+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-01-11 14:08 [PATCH v3 0/7] Misc cleanups and locking fixes Tvrtko Ursulin
2016-01-11 14:08 ` [PATCH 1/7] drm/i915/bdw+: Replace list_del+list_add_tail with list_move_tail Tvrtko Ursulin
2016-01-11 14:08 ` [PATCH 2/7] drm/i915: Do not call API requiring struct_mutex where it is not available Tvrtko Ursulin
2016-01-11 14:35   ` Chris Wilson
2016-01-12 11:41   ` [PATCH v2 " Tvrtko Ursulin
2016-01-12 15:47     ` Dave Gordon
2016-01-13 16:16       ` [PATCH v3] " Tvrtko Ursulin
2016-01-13 19:34         ` Chris Wilson
2016-01-11 14:08 ` [PATCH 3/7] drm/i915: Cache ringbuffer GTT address Tvrtko Ursulin
2016-01-11 14:30   ` Chris Wilson
2016-01-11 14:31   ` Chris Wilson
2016-01-11 15:06     ` Tvrtko Ursulin
2016-01-11 14:08 ` [PATCH 4/7] drm/i915: Cache LRC state page in the context Tvrtko Ursulin
2016-01-11 14:29   ` Chris Wilson
2016-01-11 15:07     ` Tvrtko Ursulin
2016-01-12 11:43     ` [PATCH v2 " Tvrtko Ursulin
2016-01-12 11:56     ` [PATCH v3 " Tvrtko Ursulin
2016-01-12 12:12       ` Chris Wilson
2016-01-12 12:54         ` Tvrtko Ursulin
2016-01-12 13:11           ` Chris Wilson
2016-01-12 16:45             ` Dave Gordon
2016-01-13  1:37               ` Chris Wilson
2016-01-13 13:49               ` Tvrtko Ursulin
2016-01-11 14:08 ` [PATCH 5/7] drm/i915: Don't need a timer to wake us up Tvrtko Ursulin
2016-01-11 14:33   ` Chris Wilson
2016-01-12 10:20     ` Tvrtko Ursulin [this message]
2016-01-11 14:08 ` [PATCH 6/7] drm/i915: Only grab timestamps when needed Tvrtko Ursulin
2016-01-11 14:36   ` Chris Wilson
2016-01-11 15:04     ` Tvrtko Ursulin
2016-01-12 15:52       ` Dave Gordon
2016-01-12 17:14         ` Daniel Vetter
2016-01-13 13:54           ` [PATCH v2] " Tvrtko Ursulin
2016-01-11 14:08 ` [PATCH 7/7] drm/i915: GEM operations need to be done under the big lock Tvrtko Ursulin
2016-01-11 14:38   ` Chris Wilson
2016-01-11 14:47     ` Tvrtko Ursulin
2016-01-11 15:00       ` Chris Wilson
2016-01-11 15:04         ` Chris Wilson
2016-01-11 15:16           ` Tvrtko Ursulin
2016-01-11 15:36             ` Ville Syrjälä
2016-01-11 16:56               ` Chris Wilson
2016-01-13 12:46                 ` Tvrtko Ursulin
2016-01-13 13:36                   ` Imre Deak
2016-01-13 14:11                     ` Tvrtko Ursulin
2016-01-13 14:32                       ` Chris Wilson
2016-01-13 14:41                         ` Imre Deak
2016-01-13 14:53                           ` Tvrtko Ursulin
2016-01-13 15:25                             ` Imre Deak
2016-01-13 15:55                               ` Daniel Vetter

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