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authorPaulo Zanoni <paulo.r.zanoni@intel.com>2013-08-07 01:57:13 +0400
committerDaniel Vetter <daniel.vetter@ffwll.ch>2013-08-23 16:52:26 +0400
commitedbfdb456053d0738e6b06a3827ead4158bfc918 (patch)
treed694ee51770617896cb1d940672354efdb4ad48d /drivers/gpu/drm/i915/intel_ringbuffer.c
parent43eaea131823c5ca13d03364e61bd15f0b22a0f7 (diff)
downloadlinux-edbfdb456053d0738e6b06a3827ead4158bfc918.tar.xz
drm/i915: wrap GEN6_PMIMR changes
Just like we're doing with the other IMR changes. One of the functional changes is that not every caller was doing the POSTING_READ. Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com> Reviewed-by: Rodrigo Vivi <rodrigo.vivi@gmail.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/gpu/drm/i915/intel_ringbuffer.c')
-rw-r--r--drivers/gpu/drm/i915/intel_ringbuffer.c8
1 files changed, 2 insertions, 6 deletions
diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.c b/drivers/gpu/drm/i915/intel_ringbuffer.c
index 2e370804248f..7de29d40d1ad 100644
--- a/drivers/gpu/drm/i915/intel_ringbuffer.c
+++ b/drivers/gpu/drm/i915/intel_ringbuffer.c
@@ -1062,10 +1062,8 @@ hsw_vebox_get_irq(struct intel_ring_buffer *ring)
spin_lock_irqsave(&dev_priv->irq_lock, flags);
if (ring->irq_refcount++ == 0) {
- u32 pm_imr = I915_READ(GEN6_PMIMR);
I915_WRITE_IMR(ring, ~ring->irq_enable_mask);
- I915_WRITE(GEN6_PMIMR, pm_imr & ~ring->irq_enable_mask);
- POSTING_READ(GEN6_PMIMR);
+ snb_enable_pm_irq(dev_priv, ring->irq_enable_mask);
}
spin_unlock_irqrestore(&dev_priv->irq_lock, flags);
@@ -1084,10 +1082,8 @@ hsw_vebox_put_irq(struct intel_ring_buffer *ring)
spin_lock_irqsave(&dev_priv->irq_lock, flags);
if (--ring->irq_refcount == 0) {
- u32 pm_imr = I915_READ(GEN6_PMIMR);
I915_WRITE_IMR(ring, ~0);
- I915_WRITE(GEN6_PMIMR, pm_imr | ring->irq_enable_mask);
- POSTING_READ(GEN6_PMIMR);
+ snb_disable_pm_irq(dev_priv, ring->irq_enable_mask);
}
spin_unlock_irqrestore(&dev_priv->irq_lock, flags);
}