diff options
Diffstat (limited to 'drivers/gpu')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_irq.c | 4 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/intel_ringbuffer.c | 14 |
2 files changed, 14 insertions, 4 deletions
diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c index c5266355973..4a457521d76 100644 --- a/drivers/gpu/drm/i915/i915_irq.c +++ b/drivers/gpu/drm/i915/i915_irq.c @@ -1889,13 +1889,13 @@ static int ivybridge_irq_postinstall(struct drm_device *dev) DE_PIPEA_VBLANK_IVB); POSTING_READ(DEIER); - dev_priv->gt_irq_mask = ~0; + dev_priv->gt_irq_mask = ~GT_GEN7_L3_PARITY_ERROR_INTERRUPT; I915_WRITE(GTIIR, I915_READ(GTIIR)); I915_WRITE(GTIMR, dev_priv->gt_irq_mask); render_irqs = GT_USER_INTERRUPT | GEN6_BSD_USER_INTERRUPT | - GEN6_BLITTER_USER_INTERRUPT; + GEN6_BLITTER_USER_INTERRUPT | GT_GEN7_L3_PARITY_ERROR_INTERRUPT; I915_WRITE(GTIER, render_irqs); POSTING_READ(GTIER); diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.c b/drivers/gpu/drm/i915/intel_ringbuffer.c index 1df1694835a..89a5e7f89d7 100644 --- a/drivers/gpu/drm/i915/intel_ringbuffer.c +++ b/drivers/gpu/drm/i915/intel_ringbuffer.c @@ -427,6 +427,9 @@ static int init_render_ring(struct intel_ring_buffer *ring) if (INTEL_INFO(dev)->gen >= 6) I915_WRITE(INSTPM, _MASKED_BIT_ENABLE(INSTPM_FORCE_ORDERING)); + if (IS_IVYBRIDGE(dev)) + I915_WRITE_IMR(ring, ~GEN6_RENDER_L3_PARITY_ERROR); + return ret; } @@ -814,7 +817,11 @@ gen6_ring_get_irq(struct intel_ring_buffer *ring) spin_lock_irqsave(&dev_priv->irq_lock, flags); if (ring->irq_refcount++ == 0) { - I915_WRITE_IMR(ring, ~ring->irq_enable_mask); + if (IS_IVYBRIDGE(dev) && ring->id == RCS) + I915_WRITE_IMR(ring, ~(ring->irq_enable_mask | + GEN6_RENDER_L3_PARITY_ERROR)); + else + I915_WRITE_IMR(ring, ~ring->irq_enable_mask); dev_priv->gt_irq_mask &= ~ring->irq_enable_mask; I915_WRITE(GTIMR, dev_priv->gt_irq_mask); POSTING_READ(GTIMR); @@ -833,7 +840,10 @@ gen6_ring_put_irq(struct intel_ring_buffer *ring) spin_lock_irqsave(&dev_priv->irq_lock, flags); if (--ring->irq_refcount == 0) { - I915_WRITE_IMR(ring, ~0); + if (IS_IVYBRIDGE(dev) && ring->id == RCS) + I915_WRITE_IMR(ring, ~GEN6_RENDER_L3_PARITY_ERROR); + else + I915_WRITE_IMR(ring, ~0); dev_priv->gt_irq_mask |= ring->irq_enable_mask; I915_WRITE(GTIMR, dev_priv->gt_irq_mask); POSTING_READ(GTIMR); |