175           struct address_space *mapping = obj->base.filp->f_mapping;  in i915_gem_object_get_pages_phys()
177           vm_object_t vm_obj = obj->base.filp;  in i915_gem_object_get_pages_phys()
292                     struct address_space *mapping = obj->base.filp->f_mapping;  in i915_gem_object_put_pages_phys()
294                     vm_object_t vm_obj = obj->base.filp;  in i915_gem_object_put_pages_phys()
1464           vm_obj = obj->base.filp;  in i915_gem_shmem_pwrite()
1488           if (vm_obj != obj->base.filp) {  in i915_gem_shmem_pwrite()
1490                               vm_obj, obj->base.filp);  in i915_gem_shmem_pwrite()
1776           if (!obj->base.filp) {  in i915_gem_mmap_ioctl()
1804           vm_object_hold(obj->base.filp);  in i915_gem_mmap_ioctl()
1805           vm_object_reference_locked(obj->base.filp);  in i915_gem_mmap_ioctl()
1806           vm_object_drop(obj->base.filp);  in i915_gem_mmap_ioctl()
1809           rv = vm_map_find(map, obj->base.filp, NULL,  in i915_gem_mmap_ioctl()
1818                     vm_object_deallocate(obj->base.filp);  in i915_gem_mmap_ioctl()
1824           addr = vm_mmap(obj->base.filp, 0, args->size,  in i915_gem_mmap_ioctl()
1839                     vm_obj = obj->base.filp;  in i915_gem_mmap_ioctl()
2473           vm_object_t vm_obj = obj->base.filp;  in i915_gem_object_truncate()
2475           if (obj->base.filp == NULL)  in i915_gem_object_truncate()
2488           shmem_truncate_range(file_inode(obj->base.filp), 0, (loff_t)-1);  in i915_gem_object_truncate()
2511           if (obj->base.filp == NULL)  in __i915_gem_object_invalidate()
2515           mapping = obj->base.filp->f_mapping,  in __i915_gem_object_invalidate()
2518           invalidate_mapping_pages(obj->base.filp, 0, (loff_t)-1);  in __i915_gem_object_invalidate()
2677           mapping = obj->base.filp;  in i915_gem_object_get_pages_gtt()
3032           struct address_space *mapping = obj->base.filp->f_mapping;  in i915_gem_object_pwrite_gtt()
3074                     err = pagecache_write_begin(obj->base.filp, mapping,  in i915_gem_object_pwrite_gtt()
3076                     err = pagecache_write_begin(obj->base.filp, NULL,  in i915_gem_object_pwrite_gtt()
3088                     err = pagecache_write_end(obj->base.filp, mapping,  in i915_gem_object_pwrite_gtt()
3090                     err = pagecache_write_end(obj->base.filp, NULL,  in i915_gem_object_pwrite_gtt()
4716           struct file *filp;  in i915_gem_object_create_shmem()  local
4727                     filp = shmem_file_setup_with_mnt(i915->mm.gemfs, "i915", size,  in i915_gem_object_create_shmem()
4730                     filp = shmem_file_setup("i915", size, flags);  in i915_gem_object_create_shmem()
4732           if (IS_ERR(filp))  in i915_gem_object_create_shmem()
4733                     return PTR_ERR(filp);  in i915_gem_object_create_shmem()
4735           obj->filp = filp;  in i915_gem_object_create_shmem()
4779           mapping = obj->base.filp->f_mapping;  in i915_gem_object_create()
4827           if (obj->base.filp == NULL)  in discard_backing_storage()
4838           return atomic_long_read(&obj->base.filp->f_count) == 1;  in discard_backing_storage()
5666           file = obj->base.filp;  in i915_gem_object_create_from_data()