Lines Matching refs:lba
1288 unsigned long long lba) in lba2fake_store() argument
1292 lba = do_div(lba, sdebug_store_sectors); in lba2fake_store()
1297 return lsip->storep + lba * sdebug_sector_size; in lba2fake_store()
3640 unsigned long long lba) in zbc_zone() argument
3642 u32 zno = lba >> devip->zsize_shift; in zbc_zone()
3655 if (lba >= zsp->z_start + zsp->z_size) in zbc_zone()
3657 WARN_ON_ONCE(lba >= zsp->z_start + zsp->z_size); in zbc_zone()
3764 unsigned long long lba, unsigned int num) in zbc_inc_wp() argument
3766 struct sdeb_zone_state *zsp = zbc_zone(devip, lba); in zbc_inc_wp()
3780 if (lba != zsp->z_wp) in zbc_inc_wp()
3783 end = lba + num; in zbc_inc_wp()
3785 n = zend - lba; in zbc_inc_wp()
3797 lba += n; in zbc_inc_wp()
3806 unsigned long long lba, unsigned int num, bool write) in check_zbc_access_params() argument
3810 struct sdeb_zone_state *zsp = zbc_zone(devip, lba); in check_zbc_access_params()
3811 struct sdeb_zone_state *zsp_end = zbc_zone(devip, lba + num - 1); in check_zbc_access_params()
3857 if (lba != zsp->z_wp) { in check_zbc_access_params()
3881 (struct scsi_cmnd *scp, unsigned long long lba, in check_device_access_params() argument
3887 if (lba + num > sdebug_capacity) { in check_device_access_params()
3902 return check_zbc_access_params(scp, lba, num, write); in check_device_access_params()
4139 u32 sg_skip, u64 lba, u32 num, u8 group_number, in do_device_access() argument
4173 block = do_div(lba, sdebug_store_sectors); in do_device_access()
4212 static bool comp_write_worker(struct sdeb_store_info *sip, u64 lba, u32 num, in comp_write_worker() argument
4221 block = do_div(lba, store_blks); in comp_write_worker()
4465 u64 lba; in resp_read_dt0() local
4476 lba = get_unaligned_be64(cmd + 2); in resp_read_dt0()
4482 lba = get_unaligned_be32(cmd + 2); in resp_read_dt0()
4488 lba = (u32)cmd[3] | (u32)cmd[2] << 8 | in resp_read_dt0()
4495 lba = get_unaligned_be32(cmd + 2); in resp_read_dt0()
4501 lba = get_unaligned_be32(cmd + 2); in resp_read_dt0()
4506 lba = get_unaligned_be64(cmd + 12); in resp_read_dt0()
4534 ret = check_device_access_params(scp, lba, num, false); in resp_read_dt0()
4538 (lba <= (sdebug_medium_error_start + sdebug_medium_error_count - 1)) && in resp_read_dt0()
4539 ((lba + num) > sdebug_medium_error_start))) { in resp_read_dt0()
4545 ret = (lba < OPT_MEDIUM_ERR_ADDR) in resp_read_dt0()
4546 ? OPT_MEDIUM_ERR_ADDR : (int)lba; in resp_read_dt0()
4561 switch (prot_verify_read(scp, lba, num, ei_lba)) { in resp_read_dt0()
4587 ret = do_device_access(sip, scp, 0, lba, num, 0, false, false); in resp_read_dt0()
4687 static unsigned long lba_to_map_index(sector_t lba) in lba_to_map_index() argument
4690 lba += sdebug_unmap_granularity - sdebug_unmap_alignment; in lba_to_map_index()
4691 sector_div(lba, sdebug_unmap_granularity); in lba_to_map_index()
4692 return lba; in lba_to_map_index()
4697 sector_t lba = index * sdebug_unmap_granularity; in map_index_to_lba() local
4700 lba -= sdebug_unmap_granularity - sdebug_unmap_alignment; in map_index_to_lba()
4701 return lba; in map_index_to_lba()
4704 static unsigned int map_state(struct sdeb_store_info *sip, sector_t lba, in map_state() argument
4712 index = lba_to_map_index(lba); in map_state()
4721 *num = end - lba; in map_state()
4725 static void map_region(struct sdeb_store_info *sip, sector_t lba, in map_region() argument
4728 sector_t end = lba + len; in map_region()
4730 while (lba < end) { in map_region()
4731 unsigned long index = lba_to_map_index(lba); in map_region()
4736 lba = map_index_to_lba(index + 1); in map_region()
4740 static void unmap_region(struct sdeb_store_info *sip, sector_t lba, in unmap_region() argument
4743 sector_t end = lba + len; in unmap_region()
4746 while (lba < end) { in unmap_region()
4747 unsigned long index = lba_to_map_index(lba); in unmap_region()
4749 if (lba == map_index_to_lba(index) && in unmap_region()
4750 lba + sdebug_unmap_granularity <= end && in unmap_region()
4754 memset(fsp + lba * sdebug_sector_size, in unmap_region()
4760 memset(sip->dif_storep + lba, 0xff, in unmap_region()
4765 lba = map_index_to_lba(index + 1); in unmap_region()
4837 u64 lba; in resp_write_dt0() local
4848 lba = get_unaligned_be64(cmd + 2); in resp_write_dt0()
4855 lba = get_unaligned_be32(cmd + 2); in resp_write_dt0()
4862 lba = (u32)cmd[3] | (u32)cmd[2] << 8 | in resp_write_dt0()
4869 lba = get_unaligned_be32(cmd + 2); in resp_write_dt0()
4876 lba = get_unaligned_be32(cmd + 2); in resp_write_dt0()
4883 lba = get_unaligned_be64(cmd + 12); in resp_write_dt0()
4909 ret = check_device_access_params(scp, lba, num, true); in resp_write_dt0()
4918 switch (prot_verify_write(scp, lba, num, ei_lba)) { in resp_write_dt0()
4944 ret = do_device_access(sip, scp, 0, lba, num, group, true, false); in resp_write_dt0()
4946 map_region(sip, lba, num); in resp_write_dt0()
4950 zbc_inc_wp(devip, lba, num); in resp_write_dt0()
4998 u64 lba; in resp_write_scat() local
5069 lba = get_unaligned_be64(up + 0); in resp_write_scat()
5074 my_name, __func__, k, lba, num, sg_off); in resp_write_scat()
5077 ret = check_device_access_params(scp, lba, num, true); in resp_write_scat()
5096 int prot_ret = prot_verify_write(scp, lba, num, in resp_write_scat()
5111 ret = do_device_access(sip, scp, sg_off, lba, num, group, true, true); in resp_write_scat()
5114 zbc_inc_wp(devip, lba, num); in resp_write_scat()
5116 map_region(sip, lba, num); in resp_write_scat()
5156 static int resp_write_same(struct scsi_cmnd *scp, u64 lba, u32 num, in resp_write_same() argument
5176 ret = check_device_access_params(scp, lba, num, true); in resp_write_same()
5181 unmap_region(sip, lba, num); in resp_write_same()
5184 lbaa = lba; in resp_write_same()
5206 lbaa = lba + i; in resp_write_same()
5211 map_region(sip, lba, num); in resp_write_same()
5214 zbc_inc_wp(devip, lba, num); in resp_write_same()
5227 u32 lba; in resp_write_same_10() local
5239 lba = get_unaligned_be32(cmd + 2); in resp_write_same_10()
5245 return resp_write_same(scp, lba, num, ei_lba, unmap, false); in resp_write_same_10()
5252 u64 lba; in resp_write_same_16() local
5267 lba = get_unaligned_be64(cmd + 2); in resp_write_same_16()
5273 return resp_write_same(scp, lba, num, ei_lba, unmap, ndob); in resp_write_same_16()
5331 u64 lba; in resp_comp_write() local
5338 lba = get_unaligned_be64(cmd + 2); in resp_comp_write()
5352 ret = check_device_access_params(scp, lba, num, false); in resp_comp_write()
5374 if (!comp_write_worker(sip, lba, num, arr, false)) { in resp_comp_write()
5382 map_region(sip, lba, num); in resp_comp_write()
5392 __be64 lba; member
5433 unsigned long long lba = get_unaligned_be64(&desc[i].lba); in resp_unmap() local
5436 ret = check_device_access_params(scp, lba, num, true); in resp_unmap()
5440 unmap_region(sip, lba, num); in resp_unmap()
5458 u64 lba; in resp_get_lba_status() local
5463 lba = get_unaligned_be64(cmd + 2); in resp_get_lba_status()
5469 ret = check_device_access_params(scp, lba, 1, false); in resp_get_lba_status()
5476 mapped = map_state(sip, lba, &num); in resp_get_lba_status()
5481 if (sdebug_capacity - lba <= 0xffffffff) in resp_get_lba_status()
5482 num = sdebug_capacity - lba; in resp_get_lba_status()
5489 put_unaligned_be64(lba, arr + 8); /* LBA */ in resp_get_lba_status()
5545 u64 lba; in resp_sync_cache() local
5550 lba = get_unaligned_be32(cmd + 2); in resp_sync_cache()
5553 lba = get_unaligned_be64(cmd + 2); in resp_sync_cache()
5556 if (lba + num_blocks > sdebug_capacity) { in resp_sync_cache()
5581 u64 lba; in resp_pre_fetch() local
5614 lba = get_unaligned_be32(cmd + 2); in resp_pre_fetch()
5617 lba = get_unaligned_be64(cmd + 2); in resp_pre_fetch()
5620 if (lba + nblks > sdebug_capacity) { in resp_pre_fetch()
5627 block = do_div(lba, sdebug_store_sectors); in resp_pre_fetch()
5755 u64 lba; in resp_verify() local
5771 lba = get_unaligned_be64(cmd + 2); in resp_verify()
5775 lba = get_unaligned_be32(cmd + 2); in resp_verify()
5786 ret = check_device_access_params(scp, lba, a_num, false); in resp_verify()
5813 if (!comp_write_worker(sip, lba, vnum, arr, true)) { in resp_verify()
5834 u64 lba, zs_lba; in resp_report_zones() local
5868 for (lba = zs_lba; lba < sdebug_capacity; in resp_report_zones()
5869 lba = zsp->z_start + zsp->z_size) { in resp_report_zones()
5870 if (WARN_ONCE(zbc_zone(devip, lba) == zsp, "lba = %llu\n", lba)) in resp_report_zones()
5872 zsp = zbc_zone(devip, lba); in resp_report_zones()
5974 u64 lba, lba_tmp; in resp_atomic_write() local
5984 lba = get_unaligned_be64(cmd + 2); in resp_atomic_write()
5988 lba_tmp = lba; in resp_atomic_write()
6019 ret = do_device_access(sip, scp, 0, lba, len, 0, true, true); in resp_atomic_write()