diff options
Diffstat (limited to 'drivers/gpu/drm/i915/i915_gem_context.c')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_gem_context.c | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/i915_gem_context.c b/drivers/gpu/drm/i915/i915_gem_context.c index fb6aa5e10991..d49d5fc0a592 100644 --- a/drivers/gpu/drm/i915/i915_gem_context.c +++ b/drivers/gpu/drm/i915/i915_gem_context.c @@ -324,10 +324,15 @@ mi_set_context(struct intel_ring_buffer *ring, { int ret; - ret = intel_ring_begin(ring, 4); + ret = intel_ring_begin(ring, 6); if (ret) return ret; + if (IS_GEN7(ring->dev)) + intel_ring_emit(ring, MI_ARB_ON_OFF | MI_ARB_DISABLE); + else + intel_ring_emit(ring, MI_NOOP); + intel_ring_emit(ring, MI_NOOP); intel_ring_emit(ring, MI_SET_CONTEXT); intel_ring_emit(ring, new_context->obj->gtt_offset | @@ -338,6 +343,11 @@ mi_set_context(struct intel_ring_buffer *ring, /* w/a: MI_SET_CONTEXT must always be followed by MI_NOOP */ intel_ring_emit(ring, MI_NOOP); + if (IS_GEN7(ring->dev)) + intel_ring_emit(ring, MI_ARB_ON_OFF | MI_ARB_ENABLE); + else + intel_ring_emit(ring, MI_NOOP); + intel_ring_advance(ring); return ret; |