diff options
Diffstat (limited to 'drivers/gpu/drm/i915/intel_ringbuffer.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_ringbuffer.c | 22 |
1 files changed, 9 insertions, 13 deletions
diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.c b/drivers/gpu/drm/i915/intel_ringbuffer.c index b620337e6d6..e05a0216cd9 100644 --- a/drivers/gpu/drm/i915/intel_ringbuffer.c +++ b/drivers/gpu/drm/i915/intel_ringbuffer.c @@ -285,14 +285,16 @@ static int gen7_ring_fbc_flush(struct intel_ring_buffer *ring, u32 value) if (!ring->fbc_dirty) return 0; - ret = intel_ring_begin(ring, 4); + ret = intel_ring_begin(ring, 6); if (ret) return ret; - intel_ring_emit(ring, MI_NOOP); /* WaFbcNukeOn3DBlt:ivb/hsw */ intel_ring_emit(ring, MI_LOAD_REGISTER_IMM(1)); intel_ring_emit(ring, MSG_FBC_REND_STATE); intel_ring_emit(ring, value); + intel_ring_emit(ring, MI_STORE_REGISTER_MEM(1) | MI_SRM_LRM_GLOBAL_GTT); + intel_ring_emit(ring, MSG_FBC_REND_STATE); + intel_ring_emit(ring, ring->scratch.gtt_offset + 256); intel_ring_advance(ring); ring->fbc_dirty = false; @@ -354,7 +356,7 @@ gen7_render_ring_flush(struct intel_ring_buffer *ring, intel_ring_emit(ring, 0); intel_ring_advance(ring); - if (flush_domains) + if (!invalidate_domains && flush_domains) return gen7_ring_fbc_flush(ring, FBC_REND_NUKE); return 0; @@ -436,7 +438,7 @@ static int init_ring_common(struct intel_ring_buffer *ring) int ret = 0; u32 head; - gen6_gt_force_wake_get(dev_priv); + gen6_gt_force_wake_get(dev_priv, FORCEWAKE_ALL); if (I915_NEED_GFX_HWS(dev)) intel_ring_setup_status_page(ring); @@ -509,7 +511,7 @@ static int init_ring_common(struct intel_ring_buffer *ring) memset(&ring->hangcheck, 0, sizeof(ring->hangcheck)); out: - gen6_gt_force_wake_put(dev_priv); + gen6_gt_force_wake_put(dev_priv, FORCEWAKE_ALL); return ret; } @@ -965,6 +967,7 @@ void intel_ring_setup_status_page(struct intel_ring_buffer *ring) } else if (IS_GEN6(ring->dev)) { mmio = RING_HWS_PGA_GEN6(ring->mmio_base); } else { + /* XXX: gen8 returns to sanity */ mmio = RING_HWS_PGA(ring->mmio_base); } @@ -1029,11 +1032,6 @@ gen6_ring_get_irq(struct intel_ring_buffer *ring) if (!dev->irq_enabled) return false; - /* It looks like we need to prevent the gt from suspending while waiting - * for an notifiy irq, otherwise irqs seem to get lost on at least the - * blt/bsd rings on ivb. */ - gen6_gt_force_wake_get(dev_priv); - spin_lock_irqsave(&dev_priv->irq_lock, flags); if (ring->irq_refcount++ == 0) { if (HAS_L3_DPF(dev) && ring->id == RCS) @@ -1065,8 +1063,6 @@ gen6_ring_put_irq(struct intel_ring_buffer *ring) ilk_disable_gt_irq(dev_priv, ring->irq_enable_mask); } spin_unlock_irqrestore(&dev_priv->irq_lock, flags); - - gen6_gt_force_wake_put(dev_priv); } static bool @@ -1837,7 +1833,7 @@ static int gen6_ring_flush(struct intel_ring_buffer *ring, } intel_ring_advance(ring); - if (IS_GEN7(dev) && flush) + if (IS_GEN7(dev) && !invalidate && flush) return gen7_ring_fbc_flush(ring, FBC_REND_CACHE_CLEAN); return 0; |