[Intel-gfx] [PATCH 3/4] drm/i915: Dequeue execlists on a new request if any port is available
Tvrtko Ursulin
tvrtko.ursulin at linux.intel.com
Mon Jan 23 10:56:12 UTC 2017
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 at chris-wilson.co.uk>
> Cc: Tvrtko Ursulin <tvrtko.ursulin at 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 at intel.com>
Regards,
Tvrtko
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