26 void ubi_do_get_device_info(struct ubi_device *ubi, struct ubi_device_info *di)  in ubi_do_get_device_info()  argument
28 	di->ubi_num = ubi->ubi_num;  in ubi_do_get_device_info()
29 	di->leb_size = ubi->leb_size;  in ubi_do_get_device_info()
30 	di->leb_start = ubi->leb_start;  in ubi_do_get_device_info()
31 	di->min_io_size = ubi->min_io_size;  in ubi_do_get_device_info()
32 	di->max_write_size = ubi->max_write_size;  in ubi_do_get_device_info()
33 	di->ro_mode = ubi->ro_mode;  in ubi_do_get_device_info()
34 	di->cdev = ubi->cdev.dev;  in ubi_do_get_device_info()
48 	struct ubi_device *ubi;  in ubi_get_device_info()  local
52 	ubi = ubi_get_device(ubi_num);  in ubi_get_device_info()
53 	if (!ubi)  in ubi_get_device_info()
55 	ubi_do_get_device_info(ubi, di);  in ubi_get_device_info()
56 	ubi_put_device(ubi);  in ubi_get_device_info()
67 void ubi_do_get_volume_info(struct ubi_device *ubi, struct ubi_volume *vol,  in ubi_do_get_volume_info()  argument
71 	vi->ubi_num = ubi->ubi_num;  in ubi_do_get_volume_info()
93 	ubi_do_get_volume_info(desc->vol->ubi, desc->vol, vi);  in ubi_get_volume_info()
119 	struct ubi_device *ubi;  in ubi_open_volume()  local
134 	ubi = ubi_get_device(ubi_num);  in ubi_open_volume()
135 	if (!ubi)  in ubi_open_volume()
138 	if (vol_id < 0 || vol_id >= ubi->vtbl_slots) {  in ubi_open_volume()
153 	spin_lock(&ubi->volumes_lock);  in ubi_open_volume()
154 	vol = ubi->volumes[vol_id];  in ubi_open_volume()
187 	spin_unlock(&ubi->volumes_lock);  in ubi_open_volume()
192 	mutex_lock(&ubi->ckvol_mutex);  in ubi_open_volume()
195 		err = ubi_check_volume(ubi, vol_id);  in ubi_open_volume()
197 			mutex_unlock(&ubi->ckvol_mutex);  in ubi_open_volume()
202 			ubi_warn(ubi, "volume %d on UBI device %d is corrupted",  in ubi_open_volume()
203 				 vol_id, ubi->ubi_num);  in ubi_open_volume()
208 	mutex_unlock(&ubi->ckvol_mutex);  in ubi_open_volume()
213 	spin_unlock(&ubi->volumes_lock);  in ubi_open_volume()
218 	ubi_err(ubi, "cannot open device %d, volume %d, error %d",  in ubi_open_volume()
220 	ubi_put_device(ubi);  in ubi_open_volume()
237 	struct ubi_device *ubi;  in ubi_open_volume_nm()  local
252 	ubi = ubi_get_device(ubi_num);  in ubi_open_volume_nm()
253 	if (!ubi)  in ubi_open_volume_nm()
256 	spin_lock(&ubi->volumes_lock);  in ubi_open_volume_nm()
258 	for (i = 0; i < ubi->vtbl_slots; i++) {  in ubi_open_volume_nm()
259 		struct ubi_volume *vol = ubi->volumes[i];  in ubi_open_volume_nm()
266 	spin_unlock(&ubi->volumes_lock);  in ubi_open_volume_nm()
277 	ubi_put_device(ubi);  in ubi_open_volume_nm()
329 	struct ubi_device *ubi = vol->ubi;  in ubi_close_volume()  local
332 		ubi->ubi_num, vol->vol_id, desc->mode);  in ubi_close_volume()
334 	spin_lock(&ubi->volumes_lock);  in ubi_close_volume()
350 	spin_unlock(&ubi->volumes_lock);  in ubi_close_volume()
354 	ubi_put_device(ubi);  in ubi_close_volume()
373 	struct ubi_device *ubi = vol->ubi;  in leb_read_sanity_check()  local
376 	if (vol_id < 0 || vol_id >= ubi->vtbl_slots || lnum < 0 ||  in leb_read_sanity_check()
427 	struct ubi_device *ubi = vol->ubi;  in ubi_leb_read()  local
439 	err = ubi_eba_read_leb(ubi, vol, lnum, buf, offset, len, check);  in ubi_leb_read()
441 		ubi_warn(ubi, "mark volume %d as corrupted", vol_id);  in ubi_leb_read()
467 	struct ubi_device *ubi = vol->ubi;  in ubi_leb_read_sg()  local
479 	err = ubi_eba_read_leb_sg(ubi, vol, sgl, lnum, offset, len, check);  in ubi_leb_read_sg()
481 		ubi_warn(ubi, "mark volume %d as corrupted", vol_id);  in ubi_leb_read_sg()
518 	struct ubi_device *ubi = vol->ubi;  in ubi_leb_write()  local
523 	if (vol_id < 0 || vol_id >= ubi->vtbl_slots)  in ubi_leb_write()
531 	    offset & (ubi->min_io_size - 1) || len & (ubi->min_io_size - 1))  in ubi_leb_write()
540 	return ubi_eba_write_leb(ubi, vol, lnum, buf, offset, len);  in ubi_leb_write()
563 	struct ubi_device *ubi = vol->ubi;  in ubi_leb_change()  local
568 	if (vol_id < 0 || vol_id >= ubi->vtbl_slots)  in ubi_leb_change()
575 	    len > vol->usable_leb_size || len & (ubi->min_io_size - 1))  in ubi_leb_change()
584 	return ubi_eba_atomic_leb_change(ubi, vol, lnum, buf, len);  in ubi_leb_change()
603 	struct ubi_device *ubi = vol->ubi;  in ubi_leb_erase()  local
617 	err = ubi_eba_unmap_leb(ubi, vol, lnum);  in ubi_leb_erase()
621 	return ubi_wl_flush(ubi, vol->vol_id, lnum);  in ubi_leb_erase()
664 	struct ubi_device *ubi = vol->ubi;  in ubi_leb_unmap()  local
677 	return ubi_eba_unmap_leb(ubi, vol, lnum);  in ubi_leb_unmap()
700 	struct ubi_device *ubi = vol->ubi;  in ubi_leb_map()  local
716 	return ubi_eba_write_leb(ubi, vol, lnum, NULL, 0, 0);  in ubi_leb_map()
762 	struct ubi_device *ubi;  in ubi_sync()  local
764 	ubi = ubi_get_device(ubi_num);  in ubi_sync()
765 	if (!ubi)  in ubi_sync()
768 	mtd_sync(ubi->mtd);  in ubi_sync()
769 	ubi_put_device(ubi);  in ubi_sync()
788 	struct ubi_device *ubi;  in ubi_flush()  local
791 	ubi = ubi_get_device(ubi_num);  in ubi_flush()
792 	if (!ubi)  in ubi_flush()
795 	err = ubi_wl_flush(ubi, vol_id, lnum);  in ubi_flush()
796 	ubi_put_device(ubi);  in ubi_flush()