* impact.
*/
flags |= PIPE_CONTROL_RENDER_TARGET_CACHE_FLUSH;
+ flags |= PIPE_CONTROL_TLB_INVALIDATE;
flags |= PIPE_CONTROL_INSTRUCTION_CACHE_INVALIDATE;
flags |= PIPE_CONTROL_TEXTURE_CACHE_INVALIDATE;
flags |= PIPE_CONTROL_DEPTH_CACHE_FLUSH;
*/
I915_WRITE(CACHE_MODE_0,
_MASKED_BIT_DISABLE(CM0_STC_EVICT_DISABLE_LRA_SNB));
+
+ /* This is not explicitly set for GEN6, so read the register.
+ * see intel_ring_mi_set_context() for why we care.
+ * TODO: consider explicitly setting the bit for GEN5
+ */
+ ring->itlb_before_ctx_switch =
+ !!(I915_READ(GFX_MODE) & GFX_TLB_INVALIDATE_ALWAYS);
}
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;
}
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);
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);
struct intel_ring_buffer *ring)
{
struct drm_i915_gem_object *obj;
+ struct drm_i915_private *dev_priv = dev->dev_private;
int ret;
ring->dev = dev;
if (ret)
goto err_unpin;
- ring->virtual_start = ioremap_wc(dev->agp->base + obj->gtt_offset,
- ring->size);
+ ring->virtual_start =
+ ioremap_wc(dev_priv->mm.gtt->gma_bus_addr + obj->gtt_offset,
+ ring->size);
if (ring->virtual_start == NULL) {
DRM_ERROR("Failed to map ringbuffer.\n");
ret = -EINVAL;
was_interruptible = dev_priv->mm.interruptible;
dev_priv->mm.interruptible = false;
- ret = i915_wait_request(ring, seqno);
+ ret = i915_wait_seqno(ring, seqno);
dev_priv->mm.interruptible = was_interruptible;
if (!ret)