From: Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
To: Chris Wilson <chris@chris-wilson.co.uk>, intel-gfx@lists.freedesktop.org
Subject: Re: [PATCH 3/4] drm/i915: Dequeue execlists on a new request if any port is available
Date: Mon, 23 Jan 2017 10:56:12 +0000 [thread overview]
Message-ID: <d49756de-3b99-3b6d-589a-bb9286361fe4@linux.intel.com> (raw)
In-Reply-To: <20170121092815.1431-3-chris@chris-wilson.co.uk>
On 21/01/2017 09:28, Chris Wilson wrote:
> If the second ELSP port is available, schedule the execlists tasklet to
> see if the new request can occupy it.
>
> Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
> Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
> ---
> drivers/gpu/drm/i915/intel_lrc.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/i915/intel_lrc.c b/drivers/gpu/drm/i915/intel_lrc.c
> index 9e56e1604e7f..d2cbdc730e14 100644
> --- a/drivers/gpu/drm/i915/intel_lrc.c
> +++ b/drivers/gpu/drm/i915/intel_lrc.c
> @@ -661,7 +661,7 @@ static void execlists_submit_request(struct drm_i915_gem_request *request)
>
> if (insert_request(&request->priotree, &engine->execlist_queue))
> engine->execlist_first = &request->priotree.node;
> - if (execlists_elsp_idle(engine))
> + if (execlists_elsp_ready(engine))
> tasklet_hi_schedule(&engine->irq_tasklet);
>
> spin_unlock_irqrestore(&engine->timeline->lock, flags);
>
Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Regards,
Tvrtko
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next prev parent reply other threads:[~2017-01-23 10:56 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-01-21 9:28 [PATCH 1/4] drm/i915: Only disable execlist preemption for the duration of the request Chris Wilson
2017-01-21 9:28 ` [PATCH 2/4] drm/i915: Skip the execlists CSB scan and rewrite if the ring is untouched Chris Wilson
2017-01-23 11:33 ` Joonas Lahtinen
2017-01-23 11:47 ` Chris Wilson
2017-01-21 9:28 ` [PATCH 3/4] drm/i915: Dequeue execlists on a new request if any port is available Chris Wilson
2017-01-23 10:56 ` Tvrtko Ursulin [this message]
2017-01-23 11:21 ` Chris Wilson
2017-01-21 9:28 ` [PATCH 4/4] drm/i915: Emit dma-fence (and execlists submit) first from signaler Chris Wilson
2017-01-23 10:58 ` Tvrtko Ursulin
2017-01-23 11:37 ` Joonas Lahtinen
2017-01-21 10:54 ` ✗ Fi.CI.BAT: warning for series starting with [1/4] drm/i915: Only disable execlist preemption for the duration of the request Patchwork
2017-01-21 11:02 ` Chris Wilson
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