Lines Matching refs:vol
75 void ubi_do_get_volume_info(struct ubi_device *ubi, struct ubi_volume *vol, in ubi_do_get_volume_info() argument
78 vi->vol_id = vol->vol_id; in ubi_do_get_volume_info()
80 vi->size = vol->reserved_pebs; in ubi_do_get_volume_info()
81 vi->used_bytes = vol->used_bytes; in ubi_do_get_volume_info()
82 vi->vol_type = vol->vol_type; in ubi_do_get_volume_info()
83 vi->corrupted = vol->corrupted; in ubi_do_get_volume_info()
84 vi->upd_marker = vol->upd_marker; in ubi_do_get_volume_info()
85 vi->alignment = vol->alignment; in ubi_do_get_volume_info()
86 vi->usable_leb_size = vol->usable_leb_size; in ubi_do_get_volume_info()
87 vi->name_len = vol->name_len; in ubi_do_get_volume_info()
88 vi->name = vol->name; in ubi_do_get_volume_info()
89 vi->cdev = vol->cdev.dev; in ubi_do_get_volume_info()
100 ubi_do_get_volume_info(desc->vol->ubi, desc->vol, vi); in ubi_get_volume_info()
127 struct ubi_volume *vol; in ubi_open_volume() local
161 vol = ubi->volumes[vol_id]; in ubi_open_volume()
162 if (!vol) in ubi_open_volume()
168 if (vol->exclusive) in ubi_open_volume()
170 vol->readers += 1; in ubi_open_volume()
174 if (vol->exclusive || vol->writers > 0) in ubi_open_volume()
176 vol->writers += 1; in ubi_open_volume()
180 if (vol->exclusive || vol->writers || vol->readers || in ubi_open_volume()
181 vol->metaonly) in ubi_open_volume()
183 vol->exclusive = 1; in ubi_open_volume()
187 if (vol->metaonly || vol->exclusive) in ubi_open_volume()
189 vol->metaonly = 1; in ubi_open_volume()
192 get_device(&vol->dev); in ubi_open_volume()
193 vol->ref_count += 1; in ubi_open_volume()
196 desc->vol = vol; in ubi_open_volume()
200 if (!vol->checked) { in ubi_open_volume()
211 vol->corrupted = 1; in ubi_open_volume()
213 vol->checked = 1; in ubi_open_volume()
266 struct ubi_volume *vol = ubi->volumes[i]; in ubi_open_volume_nm() local
268 if (vol && len == vol->name_len && !strcmp(name, vol->name)) { in ubi_open_volume_nm()
334 struct ubi_volume *vol = desc->vol; in ubi_close_volume() local
335 struct ubi_device *ubi = vol->ubi; in ubi_close_volume()
338 ubi->ubi_num, vol->vol_id, desc->mode); in ubi_close_volume()
343 vol->readers -= 1; in ubi_close_volume()
346 vol->writers -= 1; in ubi_close_volume()
349 vol->exclusive = 0; in ubi_close_volume()
352 vol->metaonly = 0; in ubi_close_volume()
355 vol->ref_count -= 1; in ubi_close_volume()
359 put_device(&vol->dev); in ubi_close_volume()
378 struct ubi_volume *vol = desc->vol; in leb_read_sanity_check() local
379 struct ubi_device *ubi = vol->ubi; in leb_read_sanity_check()
380 int vol_id = vol->vol_id; in leb_read_sanity_check()
383 lnum >= vol->used_ebs || offset < 0 || len < 0 || in leb_read_sanity_check()
384 offset + len > vol->usable_leb_size) in leb_read_sanity_check()
387 if (vol->vol_type == UBI_STATIC_VOLUME) { in leb_read_sanity_check()
388 if (vol->used_ebs == 0) in leb_read_sanity_check()
391 if (lnum == vol->used_ebs - 1 && in leb_read_sanity_check()
392 offset + len > vol->last_eb_bytes) in leb_read_sanity_check()
396 if (vol->upd_marker) in leb_read_sanity_check()
432 struct ubi_volume *vol = desc->vol; in ubi_leb_read() local
433 struct ubi_device *ubi = vol->ubi; in ubi_leb_read()
434 int err, vol_id = vol->vol_id; in ubi_leb_read()
445 err = ubi_eba_read_leb(ubi, vol, lnum, buf, offset, len, check); in ubi_leb_read()
446 if (err && mtd_is_eccerr(err) && vol->vol_type == UBI_STATIC_VOLUME) { in ubi_leb_read()
448 vol->corrupted = 1; in ubi_leb_read()
472 struct ubi_volume *vol = desc->vol; in ubi_leb_read_sg() local
473 struct ubi_device *ubi = vol->ubi; in ubi_leb_read_sg()
474 int err, vol_id = vol->vol_id; in ubi_leb_read_sg()
485 err = ubi_eba_read_leb_sg(ubi, vol, sgl, lnum, offset, len, check); in ubi_leb_read_sg()
486 if (err && mtd_is_eccerr(err) && vol->vol_type == UBI_STATIC_VOLUME) { in ubi_leb_read_sg()
488 vol->corrupted = 1; in ubi_leb_read_sg()
524 struct ubi_volume *vol = desc->vol; in ubi_leb_write() local
525 struct ubi_device *ubi = vol->ubi; in ubi_leb_write()
526 int vol_id = vol->vol_id; in ubi_leb_write()
533 if (desc->mode == UBI_READONLY || vol->vol_type == UBI_STATIC_VOLUME) in ubi_leb_write()
536 if (lnum < 0 || lnum >= vol->reserved_pebs || offset < 0 || len < 0 || in ubi_leb_write()
537 offset + len > vol->usable_leb_size || in ubi_leb_write()
541 if (vol->upd_marker) in ubi_leb_write()
547 return ubi_eba_write_leb(ubi, vol, lnum, buf, offset, len); in ubi_leb_write()
569 struct ubi_volume *vol = desc->vol; in ubi_leb_change() local
570 struct ubi_device *ubi = vol->ubi; in ubi_leb_change()
571 int vol_id = vol->vol_id; in ubi_leb_change()
578 if (desc->mode == UBI_READONLY || vol->vol_type == UBI_STATIC_VOLUME) in ubi_leb_change()
581 if (lnum < 0 || lnum >= vol->reserved_pebs || len < 0 || in ubi_leb_change()
582 len > vol->usable_leb_size || len & (ubi->min_io_size - 1)) in ubi_leb_change()
585 if (vol->upd_marker) in ubi_leb_change()
591 return ubi_eba_atomic_leb_change(ubi, vol, lnum, buf, len); in ubi_leb_change()
609 struct ubi_volume *vol = desc->vol; in ubi_leb_erase() local
610 struct ubi_device *ubi = vol->ubi; in ubi_leb_erase()
613 dbg_gen("erase LEB %d:%d", vol->vol_id, lnum); in ubi_leb_erase()
615 if (desc->mode == UBI_READONLY || vol->vol_type == UBI_STATIC_VOLUME) in ubi_leb_erase()
618 if (lnum < 0 || lnum >= vol->reserved_pebs) in ubi_leb_erase()
621 if (vol->upd_marker) in ubi_leb_erase()
624 err = ubi_eba_unmap_leb(ubi, vol, lnum); in ubi_leb_erase()
628 return ubi_wl_flush(ubi, vol->vol_id, lnum); in ubi_leb_erase()
670 struct ubi_volume *vol = desc->vol; in ubi_leb_unmap() local
671 struct ubi_device *ubi = vol->ubi; in ubi_leb_unmap()
673 dbg_gen("unmap LEB %d:%d", vol->vol_id, lnum); in ubi_leb_unmap()
675 if (desc->mode == UBI_READONLY || vol->vol_type == UBI_STATIC_VOLUME) in ubi_leb_unmap()
678 if (lnum < 0 || lnum >= vol->reserved_pebs) in ubi_leb_unmap()
681 if (vol->upd_marker) in ubi_leb_unmap()
684 return ubi_eba_unmap_leb(ubi, vol, lnum); in ubi_leb_unmap()
706 struct ubi_volume *vol = desc->vol; in ubi_leb_map() local
707 struct ubi_device *ubi = vol->ubi; in ubi_leb_map()
709 dbg_gen("unmap LEB %d:%d", vol->vol_id, lnum); in ubi_leb_map()
711 if (desc->mode == UBI_READONLY || vol->vol_type == UBI_STATIC_VOLUME) in ubi_leb_map()
714 if (lnum < 0 || lnum >= vol->reserved_pebs) in ubi_leb_map()
717 if (vol->upd_marker) in ubi_leb_map()
720 if (vol->eba_tbl[lnum] >= 0) in ubi_leb_map()
723 return ubi_eba_write_leb(ubi, vol, lnum, NULL, 0, 0); in ubi_leb_map()
745 struct ubi_volume *vol = desc->vol; in ubi_is_mapped() local
747 dbg_gen("test LEB %d:%d", vol->vol_id, lnum); in ubi_is_mapped()
749 if (lnum < 0 || lnum >= vol->reserved_pebs) in ubi_is_mapped()
752 if (vol->upd_marker) in ubi_is_mapped()
755 return vol->eba_tbl[lnum] >= 0; in ubi_is_mapped()