From ff44ad51ebf8e4693bd66ae41aa37a6bc88a134f Mon Sep 17 00:00:00 2001 From: Chris Wilson Date: Thu, 16 Mar 2017 17:13:03 +0000 Subject: drm/i915: Move engine->submit_request selection to a vfunc It turns out that we may want to restore the original engine->submit_request (and engine->schedule) callbacks from more than just the guc <-> execlists transition. Move this to a vfunc so we can have a common interface. v2: Move initial selection to intel_engines_init_common(), repaint vfunc with engine->set_default_submission (and a similar colour for the helper). Signed-off-by: Chris Wilson Cc: Tvrtko Ursulin Cc: Mika Kuoppala Reviewed-by: Tvrtko Ursulin Link: http://patchwork.freedesktop.org/patch/msgid/20170316171305.12972-2-chris@chris-wilson.co.uk --- drivers/gpu/drm/i915/intel_lrc.c | 15 +++++---------- 1 file changed, 5 insertions(+), 10 deletions(-) (limited to 'drivers/gpu/drm/i915/intel_lrc.c') diff --git a/drivers/gpu/drm/i915/intel_lrc.c b/drivers/gpu/drm/i915/intel_lrc.c index e1195b975ef6..0e847d7ee0f3 100644 --- a/drivers/gpu/drm/i915/intel_lrc.c +++ b/drivers/gpu/drm/i915/intel_lrc.c @@ -1558,15 +1558,10 @@ void intel_logical_ring_cleanup(struct intel_engine_cs *engine) kfree(engine); } -void intel_execlists_enable_submission(struct drm_i915_private *dev_priv) +static void execlists_set_default_submission(struct intel_engine_cs *engine) { - struct intel_engine_cs *engine; - enum intel_engine_id id; - - for_each_engine(engine, dev_priv, id) { - engine->submit_request = execlists_submit_request; - engine->schedule = execlists_schedule; - } + engine->submit_request = execlists_submit_request; + engine->schedule = execlists_schedule; } static void @@ -1584,8 +1579,8 @@ logical_ring_default_vfuncs(struct intel_engine_cs *engine) engine->emit_flush = gen8_emit_flush; engine->emit_breadcrumb = gen8_emit_breadcrumb; engine->emit_breadcrumb_sz = gen8_emit_breadcrumb_sz; - engine->submit_request = execlists_submit_request; - engine->schedule = execlists_schedule; + + engine->set_default_submission = execlists_set_default_submission; engine->irq_enable = gen8_logical_ring_enable_irq; engine->irq_disable = gen8_logical_ring_disable_irq; -- cgit