diff options
Diffstat (limited to 'drivers/gpu/drm/i915/intel_ringbuffer.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_ringbuffer.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.c b/drivers/gpu/drm/i915/intel_ringbuffer.c index 00525ff59045..1d5d613eb6be 100644 --- a/drivers/gpu/drm/i915/intel_ringbuffer.c +++ b/drivers/gpu/drm/i915/intel_ringbuffer.c @@ -318,6 +318,7 @@ gen7_render_ring_flush(struct intel_ring_buffer *ring, * TLB invalidate requires a post-sync write. */ flags |= PIPE_CONTROL_QW_WRITE; + flags |= PIPE_CONTROL_GLOBAL_GTT_IVB; /* Workaround: we must issue a pipe_control with CS-stall bit * set before a pipe_control command that has the state cache @@ -331,7 +332,7 @@ gen7_render_ring_flush(struct intel_ring_buffer *ring, intel_ring_emit(ring, GFX_OP_PIPE_CONTROL(4)); intel_ring_emit(ring, flags); - intel_ring_emit(ring, scratch_addr | PIPE_CONTROL_GLOBAL_GTT); + intel_ring_emit(ring, scratch_addr); intel_ring_emit(ring, 0); intel_ring_advance(ring); @@ -467,6 +468,9 @@ init_pipe_control(struct intel_ring_buffer *ring) if (pc->cpu_page == NULL) goto err_unpin; + DRM_DEBUG_DRIVER("%s pipe control offset: 0x%08x\n", + ring->name, pc->gtt_offset); + pc->obj = obj; ring->private = pc; return 0; |