Lines Matching refs:lba
1322 unsigned long long lba) in lba2fake_store() argument
1326 lba = do_div(lba, sdebug_store_sectors); in lba2fake_store()
1331 return lsip->storep + lba * sdebug_sector_size; in lba2fake_store()
3732 unsigned long long lba) in zbc_zone() argument
3734 u32 zno = lba >> devip->zsize_shift; in zbc_zone()
3747 if (lba >= zsp->z_start + zsp->z_size) in zbc_zone()
3749 WARN_ON_ONCE(lba >= zsp->z_start + zsp->z_size); in zbc_zone()
3856 unsigned long long lba, unsigned int num) in zbc_inc_wp() argument
3858 struct sdeb_zone_state *zsp = zbc_zone(devip, lba); in zbc_inc_wp()
3872 if (lba != zsp->z_wp) in zbc_inc_wp()
3875 end = lba + num; in zbc_inc_wp()
3877 n = zend - lba; in zbc_inc_wp()
3889 lba += n; in zbc_inc_wp()
3898 unsigned long long lba, unsigned int num, bool write) in check_zbc_access_params() argument
3902 struct sdeb_zone_state *zsp = zbc_zone(devip, lba); in check_zbc_access_params()
3903 struct sdeb_zone_state *zsp_end = zbc_zone(devip, lba + num - 1); in check_zbc_access_params()
3949 if (lba != zsp->z_wp) { in check_zbc_access_params()
3973 (struct scsi_cmnd *scp, unsigned long long lba, in check_device_access_params() argument
3979 if (lba + num > sdebug_capacity) { in check_device_access_params()
3994 return check_zbc_access_params(scp, lba, num, write); in check_device_access_params()
4231 u32 sg_skip, u64 lba, u32 num, u8 group_number, in do_device_access() argument
4265 block = do_div(lba, sdebug_store_sectors); in do_device_access()
4304 static bool comp_write_worker(struct sdeb_store_info *sip, u64 lba, u32 num, in comp_write_worker() argument
4313 block = do_div(lba, store_blks); in comp_write_worker()
4557 u64 lba; in resp_read_dt0() local
4565 lba = get_unaligned_be64(cmd + 2); in resp_read_dt0()
4571 lba = get_unaligned_be32(cmd + 2); in resp_read_dt0()
4577 lba = (u32)cmd[3] | (u32)cmd[2] << 8 | in resp_read_dt0()
4584 lba = get_unaligned_be32(cmd + 2); in resp_read_dt0()
4590 lba = get_unaligned_be32(cmd + 2); in resp_read_dt0()
4595 lba = get_unaligned_be64(cmd + 12); in resp_read_dt0()
4623 ret = check_device_access_params(scp, lba, num, false); in resp_read_dt0()
4627 (lba <= (sdebug_medium_error_start + sdebug_medium_error_count - 1)) && in resp_read_dt0()
4628 ((lba + num) > sdebug_medium_error_start))) { in resp_read_dt0()
4634 ret = (lba < OPT_MEDIUM_ERR_ADDR) in resp_read_dt0()
4635 ? OPT_MEDIUM_ERR_ADDR : (int)lba; in resp_read_dt0()
4650 switch (prot_verify_read(scp, lba, num, ei_lba)) { in resp_read_dt0()
4676 ret = do_device_access(sip, scp, 0, lba, num, 0, false, false); in resp_read_dt0()
4776 static unsigned long lba_to_map_index(sector_t lba) in lba_to_map_index() argument
4779 lba += sdebug_unmap_granularity - sdebug_unmap_alignment; in lba_to_map_index()
4780 sector_div(lba, sdebug_unmap_granularity); in lba_to_map_index()
4781 return lba; in lba_to_map_index()
4786 sector_t lba = index * sdebug_unmap_granularity; in map_index_to_lba() local
4789 lba -= sdebug_unmap_granularity - sdebug_unmap_alignment; in map_index_to_lba()
4790 return lba; in map_index_to_lba()
4793 static unsigned int map_state(struct sdeb_store_info *sip, sector_t lba, in map_state() argument
4801 index = lba_to_map_index(lba); in map_state()
4810 *num = end - lba; in map_state()
4814 static void map_region(struct sdeb_store_info *sip, sector_t lba, in map_region() argument
4817 sector_t end = lba + len; in map_region()
4819 while (lba < end) { in map_region()
4820 unsigned long index = lba_to_map_index(lba); in map_region()
4825 lba = map_index_to_lba(index + 1); in map_region()
4829 static void unmap_region(struct sdeb_store_info *sip, sector_t lba, in unmap_region() argument
4832 sector_t end = lba + len; in unmap_region()
4835 while (lba < end) { in unmap_region()
4836 unsigned long index = lba_to_map_index(lba); in unmap_region()
4838 if (lba == map_index_to_lba(index) && in unmap_region()
4839 lba + sdebug_unmap_granularity <= end && in unmap_region()
4843 memset(fsp + lba * sdebug_sector_size, in unmap_region()
4849 memset(sip->dif_storep + lba, 0xff, in unmap_region()
4854 lba = map_index_to_lba(index + 1); in unmap_region()
4926 u64 lba; in resp_write_dt0() local
4942 lba = get_unaligned_be64(cmd + 2); in resp_write_dt0()
4949 lba = get_unaligned_be32(cmd + 2); in resp_write_dt0()
4956 lba = (u32)cmd[3] | (u32)cmd[2] << 8 | in resp_write_dt0()
4963 lba = get_unaligned_be32(cmd + 2); in resp_write_dt0()
4970 lba = get_unaligned_be32(cmd + 2); in resp_write_dt0()
4977 lba = get_unaligned_be64(cmd + 12); in resp_write_dt0()
5003 ret = check_device_access_params(scp, lba, num, true); in resp_write_dt0()
5012 switch (prot_verify_write(scp, lba, num, ei_lba)) { in resp_write_dt0()
5038 ret = do_device_access(sip, scp, 0, lba, num, group, true, false); in resp_write_dt0()
5040 map_region(sip, lba, num); in resp_write_dt0()
5044 zbc_inc_wp(devip, lba, num); in resp_write_dt0()
5092 u64 lba; in resp_write_scat() local
5161 lba = get_unaligned_be64(up + 0); in resp_write_scat()
5166 my_name, k, lba, num, sg_off); in resp_write_scat()
5169 ret = check_device_access_params(scp, lba, num, true); in resp_write_scat()
5188 int prot_ret = prot_verify_write(scp, lba, num, in resp_write_scat()
5203 ret = do_device_access(sip, scp, sg_off, lba, num, group, true, true); in resp_write_scat()
5206 zbc_inc_wp(devip, lba, num); in resp_write_scat()
5208 map_region(sip, lba, num); in resp_write_scat()
5248 static int resp_write_same(struct scsi_cmnd *scp, u64 lba, u32 num, in resp_write_same() argument
5268 ret = check_device_access_params(scp, lba, num, true); in resp_write_same()
5273 unmap_region(sip, lba, num); in resp_write_same()
5276 lbaa = lba; in resp_write_same()
5298 lbaa = lba + i; in resp_write_same()
5303 map_region(sip, lba, num); in resp_write_same()
5306 zbc_inc_wp(devip, lba, num); in resp_write_same()
5319 u32 lba; in resp_write_same_10() local
5331 lba = get_unaligned_be32(cmd + 2); in resp_write_same_10()
5337 return resp_write_same(scp, lba, num, ei_lba, unmap, false); in resp_write_same_10()
5344 u64 lba; in resp_write_same_16() local
5359 lba = get_unaligned_be64(cmd + 2); in resp_write_same_16()
5365 return resp_write_same(scp, lba, num, ei_lba, unmap, ndob); in resp_write_same_16()
5423 u64 lba; in resp_comp_write() local
5430 lba = get_unaligned_be64(cmd + 2); in resp_comp_write()
5444 ret = check_device_access_params(scp, lba, num, false); in resp_comp_write()
5466 if (!comp_write_worker(sip, lba, num, arr, false)) { in resp_comp_write()
5474 map_region(sip, lba, num); in resp_comp_write()
5484 __be64 lba; member
5525 unsigned long long lba = get_unaligned_be64(&desc[i].lba); in resp_unmap() local
5528 ret = check_device_access_params(scp, lba, num, true); in resp_unmap()
5532 unmap_region(sip, lba, num); in resp_unmap()
5550 u64 lba; in resp_get_lba_status() local
5555 lba = get_unaligned_be64(cmd + 2); in resp_get_lba_status()
5561 ret = check_device_access_params(scp, lba, 1, false); in resp_get_lba_status()
5568 mapped = map_state(sip, lba, &num); in resp_get_lba_status()
5573 if (sdebug_capacity - lba <= 0xffffffff) in resp_get_lba_status()
5574 num = sdebug_capacity - lba; in resp_get_lba_status()
5581 put_unaligned_be64(lba, arr + 8); /* LBA */ in resp_get_lba_status()
5637 u64 lba; in resp_sync_cache() local
5642 lba = get_unaligned_be32(cmd + 2); in resp_sync_cache()
5645 lba = get_unaligned_be64(cmd + 2); in resp_sync_cache()
5648 if (lba + num_blocks > sdebug_capacity) { in resp_sync_cache()
5672 u64 lba; in resp_pre_fetch() local
5680 lba = get_unaligned_be32(cmd + 2); in resp_pre_fetch()
5683 lba = get_unaligned_be64(cmd + 2); in resp_pre_fetch()
5686 if (lba + nblks > sdebug_capacity) { in resp_pre_fetch()
5693 block = do_div(lba, sdebug_store_sectors); in resp_pre_fetch()
5821 u64 lba; in resp_verify() local
5837 lba = get_unaligned_be64(cmd + 2); in resp_verify()
5841 lba = get_unaligned_be32(cmd + 2); in resp_verify()
5852 ret = check_device_access_params(scp, lba, a_num, false); in resp_verify()
5879 if (!comp_write_worker(sip, lba, vnum, arr, true)) { in resp_verify()
5900 u64 lba, zs_lba; in resp_report_zones() local
5934 for (lba = zs_lba; lba < sdebug_capacity; in resp_report_zones()
5935 lba = zsp->z_start + zsp->z_size) { in resp_report_zones()
5936 if (WARN_ONCE(zbc_zone(devip, lba) == zsp, "lba = %llu\n", lba)) in resp_report_zones()
5938 zsp = zbc_zone(devip, lba); in resp_report_zones()
6040 u64 lba, lba_tmp; in resp_atomic_write() local
6050 lba = get_unaligned_be64(cmd + 2); in resp_atomic_write()
6054 lba_tmp = lba; in resp_atomic_write()
6085 ret = do_device_access(sip, scp, 0, lba, len, 0, true, true); in resp_atomic_write()