29 int psb_gem_pin(struct psb_gem_object *pobj)  in psb_gem_pin()  argument
31 	struct drm_gem_object *obj = &pobj->base;  in psb_gem_pin()
43 	if (pobj->in_gart || pobj->stolen)  in psb_gem_pin()
56 	psb_gtt_insert_pages(dev_priv, &pobj->resource, pages);  in psb_gem_pin()
58 			     (gpu_base + pobj->offset), npages, 0, 0,  in psb_gem_pin()
61 	pobj->pages = pages;  in psb_gem_pin()
64 	++pobj->in_gart;  in psb_gem_pin()
74 void psb_gem_unpin(struct psb_gem_object *pobj)  in psb_gem_unpin()  argument
76 	struct drm_gem_object *obj = &pobj->base;  in psb_gem_unpin()
87 	WARN_ON(!pobj->in_gart);  in psb_gem_unpin()
89 	--pobj->in_gart;  in psb_gem_unpin()
91 	if (pobj->in_gart || pobj->stolen)  in psb_gem_unpin()
97 			     (gpu_base + pobj->offset), npages, 0, 0);  in psb_gem_unpin()
98 	psb_gtt_remove_pages(dev_priv, &pobj->resource);  in psb_gem_unpin()
101 	set_pages_array_wb(pobj->pages, npages);  in psb_gem_unpin()
103 	drm_gem_put_pages(obj, pobj->pages, true, false);  in psb_gem_unpin()
104 	pobj->pages = NULL;  in psb_gem_unpin()
114 	struct psb_gem_object *pobj = to_psb_gem_object(obj);  in psb_gem_free_object()  local
117 	if (pobj->mmapping)  in psb_gem_free_object()
118 		psb_gem_unpin(pobj);  in psb_gem_free_object()
122 	WARN_ON(pobj->in_gart && !pobj->stolen);  in psb_gem_free_object()
124 	release_resource(&pobj->resource);  in psb_gem_free_object()
125 	kfree(pobj);  in psb_gem_free_object()
143 	struct psb_gem_object *pobj;  in psb_gem_create()  local
149 	pobj = kzalloc_obj(*pobj);  in psb_gem_create()
150 	if (!pobj)  in psb_gem_create()
152 	obj = &pobj->base;  in psb_gem_create()
156 	ret = psb_gtt_allocate_resource(dev_priv, &pobj->resource, name, size, align, stolen,  in psb_gem_create()
157 					&pobj->offset);  in psb_gem_create()
162 		pobj->stolen = true;  in psb_gem_create()
163 		pobj->in_gart = 1;  in psb_gem_create()
181 	return pobj;  in psb_gem_create()
184 	release_resource(&pobj->resource);  in psb_gem_create()
186 	kfree(pobj);  in psb_gem_create()
204 	struct psb_gem_object *pobj;  in psb_gem_dumb_create()  local
217 	pobj = psb_gem_create(dev, size, "gem", false, PAGE_SIZE);  in psb_gem_dumb_create()
218 	if (IS_ERR(pobj))  in psb_gem_dumb_create()
219 		return PTR_ERR(pobj);  in psb_gem_dumb_create()
220 	obj = &pobj->base;  in psb_gem_dumb_create()
259 	struct psb_gem_object *pobj;  in psb_gem_fault()  local
271 	pobj = to_psb_gem_object(obj);  in psb_gem_fault()
279 	if (pobj->mmapping == 0) {  in psb_gem_fault()
280 		err = psb_gem_pin(pobj);  in psb_gem_fault()
286 		pobj->mmapping = 1;  in psb_gem_fault()
294 	if (pobj->stolen)  in psb_gem_fault()
295 		pfn = (dev_priv->stolen_base + pobj->offset) >> PAGE_SHIFT;  in psb_gem_fault()
297 		pfn = page_to_pfn(pobj->pages[page_offset]);  in psb_gem_fault()
385 	struct psb_gem_object *pobj;  in psb_gem_mm_populate_resources()  local
393 		pobj = container_of(r, struct psb_gem_object, resource);  in psb_gem_mm_populate_resources()
394 		if (pobj->pages) {  in psb_gem_mm_populate_resources()
395 			psb_gtt_insert_pages(pdev, &pobj->resource, pobj->pages);  in psb_gem_mm_populate_resources()
396 			size += resource_size(&pobj->resource);  in psb_gem_mm_populate_resources()