28 int psb_gem_pin(struct psb_gem_object *pobj)  in psb_gem_pin()  argument
30 	struct drm_gem_object *obj = &pobj->base;  in psb_gem_pin()
42 	if (pobj->in_gart || pobj->stolen)  in psb_gem_pin()
55 	psb_gtt_insert_pages(dev_priv, &pobj->resource, pages);  in psb_gem_pin()
57 			     (gpu_base + pobj->offset), npages, 0, 0,  in psb_gem_pin()
60 	pobj->pages = pages;  in psb_gem_pin()
63 	++pobj->in_gart;  in psb_gem_pin()
73 void psb_gem_unpin(struct psb_gem_object *pobj)  in psb_gem_unpin()  argument
75 	struct drm_gem_object *obj = &pobj->base;  in psb_gem_unpin()
86 	WARN_ON(!pobj->in_gart);  in psb_gem_unpin()
88 	--pobj->in_gart;  in psb_gem_unpin()
90 	if (pobj->in_gart || pobj->stolen)  in psb_gem_unpin()
96 			     (gpu_base + pobj->offset), npages, 0, 0);  in psb_gem_unpin()
97 	psb_gtt_remove_pages(dev_priv, &pobj->resource);  in psb_gem_unpin()
100 	set_pages_array_wb(pobj->pages, npages);  in psb_gem_unpin()
102 	drm_gem_put_pages(obj, pobj->pages, true, false);  in psb_gem_unpin()
103 	pobj->pages = NULL;  in psb_gem_unpin()
113 	struct psb_gem_object *pobj = to_psb_gem_object(obj);  in psb_gem_free_object()  local
116 	if (pobj->mmapping)  in psb_gem_free_object()
117 		psb_gem_unpin(pobj);  in psb_gem_free_object()
121 	WARN_ON(pobj->in_gart && !pobj->stolen);  in psb_gem_free_object()
123 	release_resource(&pobj->resource);  in psb_gem_free_object()
124 	kfree(pobj);  in psb_gem_free_object()
142 	struct psb_gem_object *pobj;  in psb_gem_create()  local
148 	pobj = kzalloc(sizeof(*pobj), GFP_KERNEL);  in psb_gem_create()
149 	if (!pobj)  in psb_gem_create()
151 	obj = &pobj->base;  in psb_gem_create()
155 	ret = psb_gtt_allocate_resource(dev_priv, &pobj->resource, name, size, align, stolen,  in psb_gem_create()
156 					&pobj->offset);  in psb_gem_create()
161 		pobj->stolen = true;  in psb_gem_create()
162 		pobj->in_gart = 1;  in psb_gem_create()
180 	return pobj;  in psb_gem_create()
183 	release_resource(&pobj->resource);  in psb_gem_create()
185 	kfree(pobj);  in psb_gem_create()
203 	struct psb_gem_object *pobj;  in psb_gem_dumb_create()  local
216 	pobj = psb_gem_create(dev, size, "gem", false, PAGE_SIZE);  in psb_gem_dumb_create()
217 	if (IS_ERR(pobj))  in psb_gem_dumb_create()
218 		return PTR_ERR(pobj);  in psb_gem_dumb_create()
219 	obj = &pobj->base;  in psb_gem_dumb_create()
258 	struct psb_gem_object *pobj;  in psb_gem_fault()  local
270 	pobj = to_psb_gem_object(obj);  in psb_gem_fault()
278 	if (pobj->mmapping == 0) {  in psb_gem_fault()
279 		err = psb_gem_pin(pobj);  in psb_gem_fault()
285 		pobj->mmapping = 1;  in psb_gem_fault()
293 	if (pobj->stolen)  in psb_gem_fault()
294 		pfn = (dev_priv->stolen_base + pobj->offset) >> PAGE_SHIFT;  in psb_gem_fault()
296 		pfn = page_to_pfn(pobj->pages[page_offset]);  in psb_gem_fault()
384 	struct psb_gem_object *pobj;  in psb_gem_mm_populate_resources()  local
392 		pobj = container_of(r, struct psb_gem_object, resource);  in psb_gem_mm_populate_resources()
393 		if (pobj->pages) {  in psb_gem_mm_populate_resources()
394 			psb_gtt_insert_pages(pdev, &pobj->resource, pobj->pages);  in psb_gem_mm_populate_resources()
395 			size += resource_size(&pobj->resource);  in psb_gem_mm_populate_resources()