drm/i915/ringbuffer: Move all default irq vfuncs init to a separate func

Just plonk all the default irq vfuncs together in one function to keep
the initialisers of reasonable size.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1467361093-20209-2-git-send-email-chris@chris-wilson.co.uk
Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>

diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.c b/drivers/gpu/drm/i915/intel_ringbuffer.c
index caebe81..24cdc92 100644 (file)
--- a/drivers/gpu/drm/i915/intel_ringbuffer.c
+++ b/drivers/gpu/drm/i915/intel_ringbuffer.c
@@ -2983,6 +2983,29 @@ static void intel_ring_init_semaphores(struct drm_i915_private *dev_priv,
        }
 }
 
+static void intel_ring_init_irq(struct drm_i915_private *dev_priv,
+                               struct intel_engine_cs *engine)
+{
+       if (INTEL_GEN(dev_priv) >= 8) {
+               engine->irq_get = gen8_ring_get_irq;
+               engine->irq_put = gen8_ring_put_irq;
+               engine->irq_seqno_barrier = gen6_seqno_barrier;
+       } else if (INTEL_GEN(dev_priv) >= 6) {
+               engine->irq_get = gen6_ring_get_irq;
+               engine->irq_put = gen6_ring_put_irq;
+               engine->irq_seqno_barrier = gen6_seqno_barrier;
+       } else if (INTEL_GEN(dev_priv) >= 5) {
+               engine->irq_get = gen5_ring_get_irq;
+               engine->irq_put = gen5_ring_put_irq;
+       } else if (INTEL_GEN(dev_priv) >= 3) {
+               engine->irq_get = i9xx_ring_get_irq;
+               engine->irq_put = i9xx_ring_put_irq;
+       } else {
+               engine->irq_get = i8xx_ring_get_irq;
+               engine->irq_put = i8xx_ring_put_irq;
+       }
+}
+
 static void intel_ring_default_vfuncs(struct drm_i915_private *dev_priv,
                                      struct intel_engine_cs *engine)
 {
@@ -3006,25 +3029,7 @@ static void intel_ring_default_vfuncs(struct drm_i915_private *dev_priv,
        else
                engine->dispatch_execbuffer = i915_dispatch_execbuffer;
 
-       if (INTEL_GEN(dev_priv) >= 8) {
-               engine->irq_get = gen8_ring_get_irq;
-               engine->irq_put = gen8_ring_put_irq;
-               engine->irq_seqno_barrier = gen6_seqno_barrier;
-       } else if (INTEL_GEN(dev_priv) >= 6) {
-               engine->irq_get = gen6_ring_get_irq;
-               engine->irq_put = gen6_ring_put_irq;
-               engine->irq_seqno_barrier = gen6_seqno_barrier;
-       } else if (INTEL_GEN(dev_priv) >= 5) {
-               engine->irq_get = gen5_ring_get_irq;
-               engine->irq_put = gen5_ring_put_irq;
-       } else if (INTEL_GEN(dev_priv) >= 3) {
-               engine->irq_get = i9xx_ring_get_irq;
-               engine->irq_put = i9xx_ring_put_irq;
-       } else {
-               engine->irq_get = i8xx_ring_get_irq;
-               engine->irq_put = i8xx_ring_put_irq;
-       }
-
+       intel_ring_init_irq(dev_priv, engine);
        intel_ring_init_semaphores(dev_priv, engine);
 }