48 static int render_state_init(struct render_state *so, struct drm_device *dev)  in render_state_init()  argument
52 	so->gen = INTEL_INFO(dev)->gen;  in render_state_init()
53 	so->rodata = render_state_get_rodata(dev, so->gen);  in render_state_init()
54 	if (so->rodata == NULL)  in render_state_init()
57 	if (so->rodata->batch_items * 4 > 4096)  in render_state_init()
60 	so->obj = i915_gem_alloc_object(dev, 4096);  in render_state_init()
61 	if (so->obj == NULL)  in render_state_init()
64 	ret = i915_gem_obj_ggtt_pin(so->obj, 4096, 0);  in render_state_init()
68 	so->ggtt_offset = i915_gem_obj_ggtt_offset(so->obj);  in render_state_init()
72 	drm_gem_object_unreference(&so->obj->base);  in render_state_init()
94 static int render_state_setup(struct render_state *so)  in render_state_setup()  argument
96 	const struct intel_renderstate_rodata *rodata = so->rodata;  in render_state_setup()
102 	ret = i915_gem_object_set_to_cpu_domain(so->obj, true);  in render_state_setup()
106 	page = sg_page(so->obj->pages->sgl);  in render_state_setup()
113 			u64 r = s + so->ggtt_offset;  in render_state_setup()
115 			if (so->gen >= 8) {  in render_state_setup()
135 	so->aux_batch_offset = i * sizeof(u32);  in render_state_setup()
138 	so->aux_batch_size = (i * sizeof(u32)) - so->aux_batch_offset;  in render_state_setup()
144 	so->aux_batch_size = ALIGN(so->aux_batch_size, 8);  in render_state_setup()
148 	ret = i915_gem_object_set_to_gtt_domain(so->obj, false);  in render_state_setup()
166 void i915_gem_render_state_fini(struct render_state *so)  in i915_gem_render_state_fini()  argument
168 	i915_gem_object_ggtt_unpin(so->obj);  in i915_gem_render_state_fini()
169 	drm_gem_object_unreference(&so->obj->base);  in i915_gem_render_state_fini()
173 				  struct render_state *so)  in i915_gem_render_state_prepare()  argument
180 	ret = render_state_init(so, ring->dev);  in i915_gem_render_state_prepare()
184 	if (so->rodata == NULL)  in i915_gem_render_state_prepare()
187 	ret = render_state_setup(so);  in i915_gem_render_state_prepare()
189 		i915_gem_render_state_fini(so);  in i915_gem_render_state_prepare()
198 	struct render_state so;  in i915_gem_render_state_init()  local
201 	ret = i915_gem_render_state_prepare(req->ring, &so);  in i915_gem_render_state_init()
205 	if (so.rodata == NULL)  in i915_gem_render_state_init()
208 	ret = req->ring->dispatch_execbuffer(req, so.ggtt_offset,  in i915_gem_render_state_init()
209 					     so.rodata->batch_items * 4,  in i915_gem_render_state_init()
214 	if (so.aux_batch_size > 8) {  in i915_gem_render_state_init()
216 						     (so.ggtt_offset +  in i915_gem_render_state_init()
217 						      so.aux_batch_offset),  in i915_gem_render_state_init()
218 						     so.aux_batch_size,  in i915_gem_render_state_init()
224 	i915_vma_move_to_active(i915_gem_obj_to_ggtt(so.obj), req);  in i915_gem_render_state_init()
227 	i915_gem_render_state_fini(&so);  in i915_gem_render_state_init()