Lines Matching refs:cmd
41 static sense_reason_t sbc_execute_unmap(struct se_cmd *cmd);
44 sbc_emulate_readcapacity(struct se_cmd *cmd) in sbc_emulate_readcapacity() argument
46 struct se_device *dev = cmd->se_dev; in sbc_emulate_readcapacity()
47 unsigned char *cdb = cmd->t_task_cdb; in sbc_emulate_readcapacity()
82 rbuf = transport_kmap_data_sg(cmd); in sbc_emulate_readcapacity()
84 memcpy(rbuf, buf, min_t(u32, sizeof(buf), cmd->data_length)); in sbc_emulate_readcapacity()
85 transport_kunmap_data_sg(cmd); in sbc_emulate_readcapacity()
88 target_complete_cmd_with_length(cmd, GOOD, 8); in sbc_emulate_readcapacity()
93 sbc_emulate_readcapacity_16(struct se_cmd *cmd) in sbc_emulate_readcapacity_16() argument
95 struct se_device *dev = cmd->se_dev; in sbc_emulate_readcapacity_16()
96 struct se_session *sess = cmd->se_sess; in sbc_emulate_readcapacity_16()
147 rbuf = transport_kmap_data_sg(cmd); in sbc_emulate_readcapacity_16()
149 memcpy(rbuf, buf, min_t(u32, sizeof(buf), cmd->data_length)); in sbc_emulate_readcapacity_16()
150 transport_kunmap_data_sg(cmd); in sbc_emulate_readcapacity_16()
153 target_complete_cmd_with_length(cmd, GOOD, 32); in sbc_emulate_readcapacity_16()
158 sbc_emulate_startstop(struct se_cmd *cmd) in sbc_emulate_startstop() argument
160 unsigned char *cdb = cmd->t_task_cdb; in sbc_emulate_startstop()
185 target_complete_cmd(cmd, SAM_STAT_GOOD); in sbc_emulate_startstop()
189 sector_t sbc_get_write_same_sectors(struct se_cmd *cmd) in sbc_get_write_same_sectors() argument
193 if (cmd->t_task_cdb[0] == WRITE_SAME) in sbc_get_write_same_sectors()
194 num_blocks = get_unaligned_be16(&cmd->t_task_cdb[7]); in sbc_get_write_same_sectors()
195 else if (cmd->t_task_cdb[0] == WRITE_SAME_16) in sbc_get_write_same_sectors()
196 num_blocks = get_unaligned_be32(&cmd->t_task_cdb[10]); in sbc_get_write_same_sectors()
198 num_blocks = get_unaligned_be32(&cmd->t_task_cdb[28]); in sbc_get_write_same_sectors()
207 return cmd->se_dev->transport->get_blocks(cmd->se_dev) - in sbc_get_write_same_sectors()
208 cmd->t_task_lba + 1; in sbc_get_write_same_sectors()
213 sbc_execute_write_same_unmap(struct se_cmd *cmd) in sbc_execute_write_same_unmap() argument
215 struct sbc_ops *ops = cmd->protocol_data; in sbc_execute_write_same_unmap()
216 sector_t nolb = sbc_get_write_same_sectors(cmd); in sbc_execute_write_same_unmap()
220 ret = ops->execute_unmap(cmd, cmd->t_task_lba, nolb); in sbc_execute_write_same_unmap()
225 target_complete_cmd(cmd, GOOD); in sbc_execute_write_same_unmap()
230 sbc_emulate_noop(struct se_cmd *cmd) in sbc_emulate_noop() argument
232 target_complete_cmd(cmd, GOOD); in sbc_emulate_noop()
236 static inline u32 sbc_get_size(struct se_cmd *cmd, u32 sectors) in sbc_get_size() argument
238 return cmd->se_dev->dev_attrib.block_size * sectors; in sbc_get_size()
314 sbc_setup_write_same(struct se_cmd *cmd, unsigned char *flags, struct sbc_ops *ops) in sbc_setup_write_same() argument
316 struct se_device *dev = cmd->se_dev; in sbc_setup_write_same()
318 unsigned int sectors = sbc_get_write_same_sectors(cmd); in sbc_setup_write_same()
327 if (sectors > cmd->se_dev->dev_attrib.max_write_same_len) { in sbc_setup_write_same()
329 sectors, cmd->se_dev->dev_attrib.max_write_same_len); in sbc_setup_write_same()
335 if (((cmd->t_task_lba + sectors) < cmd->t_task_lba) || in sbc_setup_write_same()
336 ((cmd->t_task_lba + sectors) > end_lba)) { in sbc_setup_write_same()
338 (unsigned long long)end_lba, cmd->t_task_lba, sectors); in sbc_setup_write_same()
360 cmd->execute_cmd = sbc_execute_write_same_unmap; in sbc_setup_write_same()
366 ret = sbc_check_prot(dev, cmd, &cmd->t_task_cdb[0], sectors, true); in sbc_setup_write_same()
370 cmd->execute_cmd = ops->execute_write_same; in sbc_setup_write_same()
374 static sense_reason_t xdreadwrite_callback(struct se_cmd *cmd, bool success, in xdreadwrite_callback() argument
393 buf = kmalloc(cmd->data_length, GFP_KERNEL); in xdreadwrite_callback()
402 sg_copy_to_buffer(cmd->t_data_sg, in xdreadwrite_callback()
403 cmd->t_data_nents, in xdreadwrite_callback()
405 cmd->data_length); in xdreadwrite_callback()
413 for_each_sg(cmd->t_bidi_data_sg, sg, cmd->t_bidi_data_nents, count) { in xdreadwrite_callback()
433 sbc_execute_rw(struct se_cmd *cmd) in sbc_execute_rw() argument
435 struct sbc_ops *ops = cmd->protocol_data; in sbc_execute_rw()
437 return ops->execute_rw(cmd, cmd->t_data_sg, cmd->t_data_nents, in sbc_execute_rw()
438 cmd->data_direction); in sbc_execute_rw()
441 static sense_reason_t compare_and_write_post(struct se_cmd *cmd, bool success, in compare_and_write_post() argument
444 struct se_device *dev = cmd->se_dev; in compare_and_write_post()
451 spin_lock_irq(&cmd->t_state_lock); in compare_and_write_post()
452 if ((cmd->transport_state & CMD_T_SENT) && !cmd->scsi_status) { in compare_and_write_post()
453 cmd->se_cmd_flags |= SCF_COMPARE_AND_WRITE_POST; in compare_and_write_post()
456 spin_unlock_irq(&cmd->t_state_lock); in compare_and_write_post()
467 static sense_reason_t compare_and_write_callback(struct se_cmd *cmd, bool success, in compare_and_write_callback() argument
470 struct se_device *dev = cmd->se_dev; in compare_and_write_callback()
475 unsigned int nlbas = cmd->t_task_nolb; in compare_and_write_callback()
485 if (!success && (!cmd->t_data_sg || !cmd->t_bidi_data_sg)) in compare_and_write_callback()
490 if (!cmd->data_length) in compare_and_write_callback()
496 if (cmd->scsi_status) { in compare_and_write_callback()
498 " 0x%02x\n", cmd->scsi_status); in compare_and_write_callback()
502 buf = kzalloc(cmd->data_length, GFP_KERNEL); in compare_and_write_callback()
509 write_sg = kmalloc(sizeof(struct scatterlist) * cmd->t_data_nents, in compare_and_write_callback()
516 sg_init_table(write_sg, cmd->t_data_nents); in compare_and_write_callback()
520 rc = sg_copy_to_buffer(cmd->t_data_sg, cmd->t_data_nents, buf, in compare_and_write_callback()
521 cmd->data_length); in compare_and_write_callback()
530 for_each_sg(cmd->t_bidi_data_sg, sg, cmd->t_bidi_data_nents, i) { in compare_and_write_callback()
554 len = cmd->t_task_nolb * block_size; in compare_and_write_callback()
555 sg_miter_start(&m, cmd->t_data_sg, cmd->t_data_nents, SG_MITER_TO_SG); in compare_and_write_callback()
579 cmd->t_data_sg_orig = cmd->t_data_sg; in compare_and_write_callback()
580 cmd->t_data_sg = write_sg; in compare_and_write_callback()
581 cmd->t_data_nents_orig = cmd->t_data_nents; in compare_and_write_callback()
582 cmd->t_data_nents = 1; in compare_and_write_callback()
584 cmd->sam_task_attr = TCM_HEAD_TAG; in compare_and_write_callback()
585 cmd->transport_complete_callback = compare_and_write_post; in compare_and_write_callback()
590 cmd->execute_cmd = sbc_execute_rw; in compare_and_write_callback()
592 spin_lock_irq(&cmd->t_state_lock); in compare_and_write_callback()
593 cmd->t_state = TRANSPORT_PROCESSING; in compare_and_write_callback()
594 cmd->transport_state |= CMD_T_ACTIVE|CMD_T_BUSY|CMD_T_SENT; in compare_and_write_callback()
595 spin_unlock_irq(&cmd->t_state_lock); in compare_and_write_callback()
597 __target_execute_cmd(cmd); in compare_and_write_callback()
618 sbc_compare_and_write(struct se_cmd *cmd) in sbc_compare_and_write() argument
620 struct sbc_ops *ops = cmd->protocol_data; in sbc_compare_and_write()
621 struct se_device *dev = cmd->se_dev; in sbc_compare_and_write()
630 cmd->transport_complete_callback = NULL; in sbc_compare_and_write()
638 cmd->data_length = cmd->t_task_nolb * dev->dev_attrib.block_size; in sbc_compare_and_write()
640 ret = ops->execute_rw(cmd, cmd->t_bidi_data_sg, cmd->t_bidi_data_nents, in sbc_compare_and_write()
643 cmd->transport_complete_callback = NULL; in sbc_compare_and_write()
657 bool is_write, struct se_cmd *cmd) in sbc_set_prot_op_checks() argument
660 cmd->prot_op = fabric_prot ? TARGET_PROT_DOUT_STRIP : in sbc_set_prot_op_checks()
666 cmd->prot_checks = 0; in sbc_set_prot_op_checks()
670 cmd->prot_checks = TARGET_DIF_CHECK_GUARD; in sbc_set_prot_op_checks()
672 cmd->prot_checks |= TARGET_DIF_CHECK_REFTAG; in sbc_set_prot_op_checks()
676 cmd->prot_checks = TARGET_DIF_CHECK_REFTAG; in sbc_set_prot_op_checks()
679 cmd->prot_checks = TARGET_DIF_CHECK_GUARD; in sbc_set_prot_op_checks()
686 cmd->prot_op = fabric_prot ? TARGET_PROT_DIN_INSERT : in sbc_set_prot_op_checks()
693 cmd->prot_checks = TARGET_DIF_CHECK_GUARD; in sbc_set_prot_op_checks()
695 cmd->prot_checks |= TARGET_DIF_CHECK_REFTAG; in sbc_set_prot_op_checks()
699 cmd->prot_checks = TARGET_DIF_CHECK_REFTAG; in sbc_set_prot_op_checks()
702 cmd->prot_checks = 0; in sbc_set_prot_op_checks()
705 cmd->prot_checks = TARGET_DIF_CHECK_GUARD; in sbc_set_prot_op_checks()
717 sbc_check_prot(struct se_device *dev, struct se_cmd *cmd, unsigned char *cdb, in sbc_check_prot() argument
721 int sp_ops = cmd->se_sess->sup_prot_ops; in sbc_check_prot()
725 if (!cmd->t_prot_sg || !cmd->t_prot_nents) { in sbc_check_prot()
727 !dev->dev_attrib.pi_prot_type && !cmd->se_sess->sess_prot_type)) { in sbc_check_prot()
732 if (cmd->prot_pto) in sbc_check_prot()
738 cmd->reftag_seed = 0xffffffff; in sbc_check_prot()
744 cmd->reftag_seed = cmd->t_task_lba; in sbc_check_prot()
747 cmd->reftag_seed = cmd->t_task_lba; in sbc_check_prot()
759 if (fabric_prot && cmd->se_sess->sess_prot_type) { in sbc_check_prot()
760 pi_prot_type = cmd->se_sess->sess_prot_type; in sbc_check_prot()
772 if (sbc_set_prot_op_checks(protect, fabric_prot, pi_prot_type, is_write, cmd)) in sbc_check_prot()
775 cmd->prot_type = pi_prot_type; in sbc_check_prot()
776 cmd->prot_length = dev->prot_length * sectors; in sbc_check_prot()
785 cmd->data_length = sectors * dev->dev_attrib.block_size; in sbc_check_prot()
789 __func__, cmd->prot_type, cmd->data_length, cmd->prot_length, in sbc_check_prot()
790 cmd->prot_op, cmd->prot_checks); in sbc_check_prot()
796 sbc_check_dpofua(struct se_device *dev, struct se_cmd *cmd, unsigned char *cdb) in sbc_check_dpofua() argument
813 cmd->se_cmd_flags |= SCF_FUA; in sbc_check_dpofua()
819 sbc_parse_cdb(struct se_cmd *cmd, struct sbc_ops *ops) in sbc_parse_cdb() argument
821 struct se_device *dev = cmd->se_dev; in sbc_parse_cdb()
822 unsigned char *cdb = cmd->t_task_cdb; in sbc_parse_cdb()
827 cmd->protocol_data = ops; in sbc_parse_cdb()
832 cmd->t_task_lba = transport_lba_21(cdb); in sbc_parse_cdb()
833 cmd->se_cmd_flags |= SCF_SCSI_DATA_CDB; in sbc_parse_cdb()
834 cmd->execute_cmd = sbc_execute_rw; in sbc_parse_cdb()
838 cmd->t_task_lba = transport_lba_32(cdb); in sbc_parse_cdb()
840 if (sbc_check_dpofua(dev, cmd, cdb)) in sbc_parse_cdb()
843 ret = sbc_check_prot(dev, cmd, cdb, sectors, false); in sbc_parse_cdb()
847 cmd->se_cmd_flags |= SCF_SCSI_DATA_CDB; in sbc_parse_cdb()
848 cmd->execute_cmd = sbc_execute_rw; in sbc_parse_cdb()
852 cmd->t_task_lba = transport_lba_32(cdb); in sbc_parse_cdb()
854 if (sbc_check_dpofua(dev, cmd, cdb)) in sbc_parse_cdb()
857 ret = sbc_check_prot(dev, cmd, cdb, sectors, false); in sbc_parse_cdb()
861 cmd->se_cmd_flags |= SCF_SCSI_DATA_CDB; in sbc_parse_cdb()
862 cmd->execute_cmd = sbc_execute_rw; in sbc_parse_cdb()
866 cmd->t_task_lba = transport_lba_64(cdb); in sbc_parse_cdb()
868 if (sbc_check_dpofua(dev, cmd, cdb)) in sbc_parse_cdb()
871 ret = sbc_check_prot(dev, cmd, cdb, sectors, false); in sbc_parse_cdb()
875 cmd->se_cmd_flags |= SCF_SCSI_DATA_CDB; in sbc_parse_cdb()
876 cmd->execute_cmd = sbc_execute_rw; in sbc_parse_cdb()
880 cmd->t_task_lba = transport_lba_21(cdb); in sbc_parse_cdb()
881 cmd->se_cmd_flags |= SCF_SCSI_DATA_CDB; in sbc_parse_cdb()
882 cmd->execute_cmd = sbc_execute_rw; in sbc_parse_cdb()
887 cmd->t_task_lba = transport_lba_32(cdb); in sbc_parse_cdb()
889 if (sbc_check_dpofua(dev, cmd, cdb)) in sbc_parse_cdb()
892 ret = sbc_check_prot(dev, cmd, cdb, sectors, true); in sbc_parse_cdb()
896 cmd->se_cmd_flags |= SCF_SCSI_DATA_CDB; in sbc_parse_cdb()
897 cmd->execute_cmd = sbc_execute_rw; in sbc_parse_cdb()
901 cmd->t_task_lba = transport_lba_32(cdb); in sbc_parse_cdb()
903 if (sbc_check_dpofua(dev, cmd, cdb)) in sbc_parse_cdb()
906 ret = sbc_check_prot(dev, cmd, cdb, sectors, true); in sbc_parse_cdb()
910 cmd->se_cmd_flags |= SCF_SCSI_DATA_CDB; in sbc_parse_cdb()
911 cmd->execute_cmd = sbc_execute_rw; in sbc_parse_cdb()
915 cmd->t_task_lba = transport_lba_64(cdb); in sbc_parse_cdb()
917 if (sbc_check_dpofua(dev, cmd, cdb)) in sbc_parse_cdb()
920 ret = sbc_check_prot(dev, cmd, cdb, sectors, true); in sbc_parse_cdb()
924 cmd->se_cmd_flags |= SCF_SCSI_DATA_CDB; in sbc_parse_cdb()
925 cmd->execute_cmd = sbc_execute_rw; in sbc_parse_cdb()
928 if (cmd->data_direction != DMA_TO_DEVICE || in sbc_parse_cdb()
929 !(cmd->se_cmd_flags & SCF_BIDI)) in sbc_parse_cdb()
933 if (sbc_check_dpofua(dev, cmd, cdb)) in sbc_parse_cdb()
936 cmd->t_task_lba = transport_lba_32(cdb); in sbc_parse_cdb()
937 cmd->se_cmd_flags |= SCF_SCSI_DATA_CDB; in sbc_parse_cdb()
942 cmd->execute_cmd = sbc_execute_rw; in sbc_parse_cdb()
943 cmd->transport_complete_callback = &xdreadwrite_callback; in sbc_parse_cdb()
952 if (sbc_check_dpofua(dev, cmd, cdb)) in sbc_parse_cdb()
958 cmd->t_task_lba = transport_lba_64_ext(cdb); in sbc_parse_cdb()
959 cmd->se_cmd_flags |= SCF_SCSI_DATA_CDB; in sbc_parse_cdb()
965 cmd->execute_cmd = sbc_execute_rw; in sbc_parse_cdb()
966 cmd->transport_complete_callback = &xdreadwrite_callback; in sbc_parse_cdb()
976 size = sbc_get_size(cmd, 1); in sbc_parse_cdb()
977 cmd->t_task_lba = get_unaligned_be64(&cdb[12]); in sbc_parse_cdb()
979 ret = sbc_setup_write_same(cmd, &cdb[10], ops); in sbc_parse_cdb()
1000 if (sbc_check_dpofua(dev, cmd, cdb)) in sbc_parse_cdb()
1007 size = 2 * sbc_get_size(cmd, sectors); in sbc_parse_cdb()
1008 cmd->t_task_lba = get_unaligned_be64(&cdb[2]); in sbc_parse_cdb()
1009 cmd->t_task_nolb = sectors; in sbc_parse_cdb()
1010 cmd->se_cmd_flags |= SCF_SCSI_DATA_CDB | SCF_COMPARE_AND_WRITE; in sbc_parse_cdb()
1011 cmd->execute_cmd = sbc_compare_and_write; in sbc_parse_cdb()
1012 cmd->transport_complete_callback = compare_and_write_callback; in sbc_parse_cdb()
1016 cmd->execute_cmd = sbc_emulate_readcapacity; in sbc_parse_cdb()
1019 switch (cmd->t_task_cdb[1] & 0x1f) { in sbc_parse_cdb()
1021 cmd->execute_cmd = sbc_emulate_readcapacity_16; in sbc_parse_cdb()
1024 cmd->execute_cmd = target_emulate_report_referrals; in sbc_parse_cdb()
1028 cmd->t_task_cdb[1] & 0x1f); in sbc_parse_cdb()
1038 cmd->t_task_lba = transport_lba_32(cdb); in sbc_parse_cdb()
1041 cmd->t_task_lba = transport_lba_64(cdb); in sbc_parse_cdb()
1044 cmd->execute_cmd = ops->execute_sync_cache; in sbc_parse_cdb()
1048 cmd->execute_cmd = sbc_emulate_noop; in sbc_parse_cdb()
1060 cmd->execute_cmd = sbc_execute_unmap; in sbc_parse_cdb()
1069 size = sbc_get_size(cmd, 1); in sbc_parse_cdb()
1070 cmd->t_task_lba = get_unaligned_be64(&cdb[2]); in sbc_parse_cdb()
1072 ret = sbc_setup_write_same(cmd, &cdb[1], ops); in sbc_parse_cdb()
1083 size = sbc_get_size(cmd, 1); in sbc_parse_cdb()
1084 cmd->t_task_lba = get_unaligned_be32(&cdb[2]); in sbc_parse_cdb()
1090 ret = sbc_setup_write_same(cmd, &cdb[1], ops); in sbc_parse_cdb()
1097 cmd->t_task_lba = transport_lba_32(cdb); in sbc_parse_cdb()
1098 cmd->execute_cmd = sbc_emulate_noop; in sbc_parse_cdb()
1110 cmd->execute_cmd = sbc_emulate_noop; in sbc_parse_cdb()
1114 cmd->execute_cmd = sbc_emulate_startstop; in sbc_parse_cdb()
1117 ret = spc_parse_cdb(cmd, &size); in sbc_parse_cdb()
1123 if (!cmd->execute_cmd) in sbc_parse_cdb()
1126 if (cmd->se_cmd_flags & SCF_SCSI_DATA_CDB) { in sbc_parse_cdb()
1130 if (((cmd->t_task_lba + sectors) < cmd->t_task_lba) || in sbc_parse_cdb()
1131 ((cmd->t_task_lba + sectors) > end_lba)) { in sbc_parse_cdb()
1134 end_lba, cmd->t_task_lba, sectors); in sbc_parse_cdb()
1138 if (!(cmd->se_cmd_flags & SCF_COMPARE_AND_WRITE)) in sbc_parse_cdb()
1139 size = sbc_get_size(cmd, sectors); in sbc_parse_cdb()
1142 return target_cmd_size_check(cmd, size); in sbc_parse_cdb()
1153 sbc_execute_unmap(struct se_cmd *cmd) in sbc_execute_unmap() argument
1155 struct sbc_ops *ops = cmd->protocol_data; in sbc_execute_unmap()
1156 struct se_device *dev = cmd->se_dev; in sbc_execute_unmap()
1165 if (cmd->t_task_cdb[1]) in sbc_execute_unmap()
1168 if (cmd->data_length == 0) { in sbc_execute_unmap()
1169 target_complete_cmd(cmd, SAM_STAT_GOOD); in sbc_execute_unmap()
1173 if (cmd->data_length < 8) { in sbc_execute_unmap()
1175 cmd->data_length); in sbc_execute_unmap()
1179 buf = transport_kmap_data_sg(cmd); in sbc_execute_unmap()
1186 size = cmd->data_length - 8; in sbc_execute_unmap()
1189 cmd->data_length, bd_dl); in sbc_execute_unmap()
1219 ret = ops->execute_unmap(cmd, lba, range); in sbc_execute_unmap()
1228 transport_kunmap_data_sg(cmd); in sbc_execute_unmap()
1230 target_complete_cmd(cmd, GOOD); in sbc_execute_unmap()
1235 sbc_dif_generate(struct se_cmd *cmd) in sbc_dif_generate() argument
1237 struct se_device *dev = cmd->se_dev; in sbc_dif_generate()
1239 struct scatterlist *dsg = cmd->t_data_sg, *psg; in sbc_dif_generate()
1240 sector_t sector = cmd->t_task_lba; in sbc_dif_generate()
1245 for_each_sg(cmd->t_prot_sg, psg, cmd->t_prot_nents, i) { in sbc_dif_generate()
1283 if (cmd->prot_type == TARGET_DIF_TYPE1_PROT) in sbc_dif_generate()
1289 (cmd->data_direction == DMA_TO_DEVICE) ? in sbc_dif_generate()
1303 sbc_dif_v1_verify(struct se_cmd *cmd, struct t10_pi_tuple *sdt, in sbc_dif_v1_verify() argument
1308 if (!(cmd->prot_checks & TARGET_DIF_CHECK_GUARD)) in sbc_dif_v1_verify()
1321 if (!(cmd->prot_checks & TARGET_DIF_CHECK_REFTAG)) in sbc_dif_v1_verify()
1324 if (cmd->prot_type == TARGET_DIF_TYPE1_PROT && in sbc_dif_v1_verify()
1332 if (cmd->prot_type == TARGET_DIF_TYPE2_PROT && in sbc_dif_v1_verify()
1343 void sbc_dif_copy_prot(struct se_cmd *cmd, unsigned int sectors, bool read, in sbc_dif_copy_prot() argument
1346 struct se_device *dev = cmd->se_dev; in sbc_dif_copy_prot()
1357 for_each_sg(cmd->t_prot_sg, psg, cmd->t_prot_nents, i) { in sbc_dif_copy_prot()
1389 sbc_dif_verify(struct se_cmd *cmd, sector_t start, unsigned int sectors, in sbc_dif_verify() argument
1392 struct se_device *dev = cmd->se_dev; in sbc_dif_verify()
1394 struct scatterlist *dsg = cmd->t_data_sg; in sbc_dif_verify()
1451 rc = sbc_dif_v1_verify(cmd, sdt, crc, sector, ei_lba); in sbc_dif_verify()
1455 cmd->bad_sector = sector; in sbc_dif_verify()