drm/i915: dynamically set up blt ring functions and parameters
Just for consistency. Reviewed-by: Eric Anholt <eric@anholt.net> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
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@ -1350,26 +1350,6 @@ static int blt_ring_flush(struct intel_ring_buffer *ring,
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return 0;
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}
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static const struct intel_ring_buffer gen6_blt_ring = {
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.name = "blt ring",
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.id = BCS,
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.mmio_base = BLT_RING_BASE,
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.init = init_ring_common,
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.write_tail = ring_write_tail,
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.flush = blt_ring_flush,
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.add_request = gen6_add_request,
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.get_seqno = gen6_ring_get_seqno,
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.irq_get = gen6_ring_get_irq,
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.irq_put = gen6_ring_put_irq,
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.irq_enable_mask = GEN6_BLITTER_USER_INTERRUPT,
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.dispatch_execbuffer = gen6_ring_dispatch_execbuffer,
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.sync_to = gen6_blt_ring_sync_to,
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.semaphore_register = {MI_SEMAPHORE_SYNC_BR,
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MI_SEMAPHORE_SYNC_BV,
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MI_SEMAPHORE_SYNC_INVALID},
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.signal_mbox = {GEN6_RBSYNC, GEN6_VBSYNC},
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};
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int intel_init_render_ring_buffer(struct drm_device *dev)
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{
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drm_i915_private_t *dev_priv = dev->dev_private;
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@ -1534,7 +1514,25 @@ int intel_init_blt_ring_buffer(struct drm_device *dev)
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drm_i915_private_t *dev_priv = dev->dev_private;
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struct intel_ring_buffer *ring = &dev_priv->ring[BCS];
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*ring = gen6_blt_ring;
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ring->name = "blitter ring";
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ring->id = BCS;
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ring->mmio_base = BLT_RING_BASE;
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ring->write_tail = ring_write_tail;
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ring->flush = blt_ring_flush;
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ring->add_request = gen6_add_request;
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ring->get_seqno = gen6_ring_get_seqno;
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ring->irq_enable_mask = GEN6_BLITTER_USER_INTERRUPT;
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ring->irq_get = gen6_ring_get_irq;
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ring->irq_put = gen6_ring_put_irq;
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ring->dispatch_execbuffer = gen6_ring_dispatch_execbuffer;
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ring->sync_to = gen6_blt_ring_sync_to;
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ring->semaphore_register[0] = MI_SEMAPHORE_SYNC_BR;
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ring->semaphore_register[1] = MI_SEMAPHORE_SYNC_BV;
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ring->semaphore_register[2] = MI_SEMAPHORE_SYNC_INVALID;
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ring->signal_mbox[0] = GEN6_RBSYNC;
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ring->signal_mbox[1] = GEN6_VBSYNC;
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ring->init = init_ring_common;
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return intel_init_ring_buffer(dev, ring);
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}
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