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drm/i915: clean up unused ring_get_irq/ring_put_irq functions

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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>
This commit is contained in:
Feng, Boqun 2011-04-28 17:15:33 +08:00 committed by Keith Packard
parent 5bfa1063a7
commit 8547920fc6
1 changed files with 0 additions and 29 deletions
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29
drivers/gpu/drm/i915/intel_ringbuffer.c
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@ -620,35 +620,6 @@ ring_add_request(struct intel_ring_buffer *ring,
return 0;
}
static bool
ring_get_irq(struct intel_ring_buffer *ring, u32 flag)
{
struct drm_device *dev = ring->dev;
drm_i915_private_t *dev_priv = dev->dev_private;
if (!dev->irq_enabled)
return false;
spin_lock(&ring->irq_lock);
if (ring->irq_refcount++ == 0)
ironlake_enable_irq(dev_priv, flag);
spin_unlock(&ring->irq_lock);
return true;
}
static void
ring_put_irq(struct intel_ring_buffer *ring, u32 flag)
{
struct drm_device *dev = ring->dev;
drm_i915_private_t *dev_priv = dev->dev_private;
spin_lock(&ring->irq_lock);
if (--ring->irq_refcount == 0)
ironlake_disable_irq(dev_priv, flag);
spin_unlock(&ring->irq_lock);
}
static bool
gen6_ring_get_irq(struct intel_ring_buffer *ring, u32 gflag, u32 rflag)
{