mirror of https://gitee.com/openkylin/linux.git
drm/i915: clean up unused ring_get_irq/ring_put_irq functions
This patch depends on patch "drm/i915: fix user irq miss in BSD ring on g4x". Once the previous patch apply, ring_get_irq/ring_put_irq become unused. So simply remove them. Signed-off-by: Feng, Boqun <boqun.feng@intel.com> Reviewed-by: Xiang, Haihao <haihao.xiang@intel.com> Signed-off-by: Keith Packard <keithp@keithp.com>
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@ -620,35 +620,6 @@ ring_add_request(struct intel_ring_buffer *ring,
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return 0;
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}
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static bool
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ring_get_irq(struct intel_ring_buffer *ring, u32 flag)
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{
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struct drm_device *dev = ring->dev;
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drm_i915_private_t *dev_priv = dev->dev_private;
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if (!dev->irq_enabled)
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return false;
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spin_lock(&ring->irq_lock);
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if (ring->irq_refcount++ == 0)
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ironlake_enable_irq(dev_priv, flag);
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spin_unlock(&ring->irq_lock);
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return true;
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}
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static void
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ring_put_irq(struct intel_ring_buffer *ring, u32 flag)
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{
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struct drm_device *dev = ring->dev;
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drm_i915_private_t *dev_priv = dev->dev_private;
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spin_lock(&ring->irq_lock);
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if (--ring->irq_refcount == 0)
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ironlake_disable_irq(dev_priv, flag);
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spin_unlock(&ring->irq_lock);
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}
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static bool
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gen6_ring_get_irq(struct intel_ring_buffer *ring, u32 gflag, u32 rflag)
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{
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