95 	struct drm_pagemap_zdd *zdd;  in drm_pagemap_zdd_alloc()  local
97 	zdd = kmalloc_obj(*zdd);  in drm_pagemap_zdd_alloc()
98 	if (!zdd)  in drm_pagemap_zdd_alloc()
101 	kref_init(&zdd->refcount);  in drm_pagemap_zdd_alloc()
102 	zdd->devmem_allocation = NULL;  in drm_pagemap_zdd_alloc()
103 	zdd->dpagemap = drm_pagemap_get(dpagemap);  in drm_pagemap_zdd_alloc()
105 	return zdd;  in drm_pagemap_zdd_alloc()
116 static struct drm_pagemap_zdd *drm_pagemap_zdd_get(struct drm_pagemap_zdd *zdd)  in drm_pagemap_zdd_get()  argument
118 	kref_get(&zdd->refcount);  in drm_pagemap_zdd_get()
119 	return zdd;  in drm_pagemap_zdd_get()
130 	struct drm_pagemap_zdd *zdd =  in drm_pagemap_zdd_destroy()  local
132 	struct drm_pagemap_devmem *devmem = zdd->devmem_allocation;  in drm_pagemap_zdd_destroy()
133 	struct drm_pagemap *dpagemap = zdd->dpagemap;  in drm_pagemap_zdd_destroy()
140 	kfree(zdd);  in drm_pagemap_zdd_destroy()
151 static void drm_pagemap_zdd_put(struct drm_pagemap_zdd *zdd)  in drm_pagemap_zdd_put()  argument
153 	kref_put(&zdd->refcount, drm_pagemap_zdd_destroy);  in drm_pagemap_zdd_put()
201 					struct drm_pagemap_zdd *zdd)  in drm_pagemap_get_devmem_page()  argument
203 	page->zone_device_data = drm_pagemap_zdd_get(zdd);  in drm_pagemap_get_devmem_page()
247 			struct drm_pagemap_zdd *zdd = page->zone_device_data;  in drm_pagemap_migrate_map_pages()  local
248 			struct drm_pagemap *dpagemap = zdd->dpagemap;  in drm_pagemap_migrate_map_pages()
318 			struct drm_pagemap_zdd *zdd = page->zone_device_data;  in drm_pagemap_migrate_unmap_pages()  local
319 			struct drm_pagemap *dpagemap = zdd->dpagemap;  in drm_pagemap_migrate_unmap_pages()
490 	struct drm_pagemap_zdd *zdd = NULL;  in drm_pagemap_migrate_to_devmem()  local
527 	zdd = drm_pagemap_zdd_alloc(dpagemap);  in drm_pagemap_migrate_to_devmem()
528 	if (!zdd) {  in drm_pagemap_migrate_to_devmem()
533 	zdd->devmem_allocation = devmem_allocation;	/* Owns ref */  in drm_pagemap_migrate_to_devmem()
618 		drm_pagemap_get_devmem_page(page, zdd);  in drm_pagemap_migrate_to_devmem()
668 	drm_pagemap_zdd_put(zdd);  in drm_pagemap_migrate_to_devmem()
1050 	struct drm_pagemap_zdd *zdd;  in __drm_pagemap_migrate_to_ram()  local
1060 	zdd = page->zone_device_data;  in __drm_pagemap_migrate_to_ram()
1061 	if (time_before64(get_jiffies_64(), zdd->devmem_allocation->timeslice_expiration))  in __drm_pagemap_migrate_to_ram()
1098 	ops = zdd->devmem_allocation->ops;  in __drm_pagemap_migrate_to_ram()
1099 	dev = zdd->devmem_allocation->dev;  in __drm_pagemap_migrate_to_ram()
1107 	err = drm_pagemap_migrate_map_pages(dev, zdd->dpagemap, pagemap_addr, migrate.dst, npages,  in __drm_pagemap_migrate_to_ram()
1159 	struct drm_pagemap_zdd *zdd = vmf->page->zone_device_data;  in drm_pagemap_migrate_to_ram()  local
1164 					   zdd->devmem_allocation->size);  in drm_pagemap_migrate_to_ram()
1225 	struct drm_pagemap_zdd *zdd = page->zone_device_data;  in drm_pagemap_page_to_dpagemap()  local
1227 	return zdd->devmem_allocation->dpagemap;  in drm_pagemap_page_to_dpagemap()