drm2/i915/i915_gem_context.c

107 	struct drm_i915_private *dev_priv = dev->dev_private;
135 	struct drm_i915_private *dev_priv = dev->dev_private;
141 		KASSERT(ctx == dev_priv->ring[RCS].default_context,
153 	struct drm_i915_private *dev_priv = dev->dev_private;
161 	ctx->obj = i915_gem_alloc_object(dev, dev_priv->hw_context_size);
179 	ctx->ring = &dev_priv->ring[RCS];
218 static int create_default_context(struct drm_i915_private *dev_priv)
223 	DRM_LOCK_ASSERT(dev_priv->dev);
225 	ret = create_hw_context(dev_priv->dev, NULL, &ctx);
235 	dev_priv->ring[RCS].default_context = ctx;
256 	struct drm_i915_private *dev_priv = dev->dev_private;
260 		dev_priv->hw_contexts_disabled = true;
265 	if (dev_priv->hw_contexts_disabled ||
266 	    dev_priv->ring[RCS].default_context)
270 	dev_priv->hw_context_size = get_context_size(dev);
271 	dev_priv->hw_context_size = round_up(dev_priv->hw_context_size, 4096);
274 		dev_priv->hw_contexts_disabled = true;
278 	if (create_default_context(dev_priv)) {
279 		dev_priv->hw_contexts_disabled = true;
288 	struct drm_i915_private *dev_priv = dev->dev_private;
290 	if (dev_priv->hw_contexts_disabled)
298 	i915_gem_object_unpin(dev_priv->ring[RCS].default_context->obj);
306 	drm_gem_object_unreference(&dev_priv->ring[RCS].default_context->obj->base);
308 	do_destroy(dev_priv->ring[RCS].default_context);
474 	struct drm_i915_private *dev_priv = ring->dev->dev_private;
477 	if (dev_priv->hw_contexts_disabled)
480 	if (ring != &dev_priv->ring[RCS])
500 	struct drm_i915_private *dev_priv = dev->dev_private;
509 	if (dev_priv->hw_contexts_disabled)