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Diffstat (limited to 'drivers/target/target_core_pr.c')
-rw-r--r--drivers/target/target_core_pr.c90
1 files changed, 46 insertions, 44 deletions
diff --git a/drivers/target/target_core_pr.c b/drivers/target/target_core_pr.c
index 10db5656fd5d..397f38cb7f4e 100644
--- a/drivers/target/target_core_pr.c
+++ b/drivers/target/target_core_pr.c
@@ -235,7 +235,7 @@ target_scsi2_reservation_release(struct se_cmd *cmd)
tpg = sess->se_tpg;
pr_debug("SCSI-2 Released reservation for %s LUN: %llu ->"
" MAPPED LUN: %llu for %s\n",
- tpg->se_tpg_tfo->get_fabric_name(),
+ tpg->se_tpg_tfo->fabric_name,
cmd->se_lun->unpacked_lun, cmd->orig_fe_lun,
sess->se_node_acl->initiatorname);
@@ -278,7 +278,7 @@ target_scsi2_reservation_reserve(struct se_cmd *cmd)
if (dev->dev_reserved_node_acl &&
(dev->dev_reserved_node_acl != sess->se_node_acl)) {
pr_err("SCSI-2 RESERVATION CONFLIFT for %s fabric\n",
- tpg->se_tpg_tfo->get_fabric_name());
+ tpg->se_tpg_tfo->fabric_name);
pr_err("Original reserver LUN: %llu %s\n",
cmd->se_lun->unpacked_lun,
dev->dev_reserved_node_acl->initiatorname);
@@ -297,7 +297,7 @@ target_scsi2_reservation_reserve(struct se_cmd *cmd)
dev->dev_reservation_flags |= DRF_SPC2_RESERVATIONS_WITH_ISID;
}
pr_debug("SCSI-2 Reserved %s LUN: %llu -> MAPPED LUN: %llu"
- " for %s\n", tpg->se_tpg_tfo->get_fabric_name(),
+ " for %s\n", tpg->se_tpg_tfo->fabric_name,
cmd->se_lun->unpacked_lun, cmd->orig_fe_lun,
sess->se_node_acl->initiatorname);
@@ -914,11 +914,11 @@ static void core_scsi3_aptpl_reserve(
pr_debug("SPC-3 PR [%s] Service Action: APTPL RESERVE created"
" new reservation holder TYPE: %s ALL_TG_PT: %d\n",
- tpg->se_tpg_tfo->get_fabric_name(),
+ tpg->se_tpg_tfo->fabric_name,
core_scsi3_pr_dump_type(pr_reg->pr_res_type),
(pr_reg->pr_reg_all_tg_pt) ? 1 : 0);
pr_debug("SPC-3 PR [%s] RESERVE Node: %s%s\n",
- tpg->se_tpg_tfo->get_fabric_name(), node_acl->initiatorname,
+ tpg->se_tpg_tfo->fabric_name, node_acl->initiatorname,
i_buf);
}
@@ -1036,19 +1036,19 @@ static void __core_scsi3_dump_registration(
core_pr_dump_initiator_port(pr_reg, i_buf, PR_REG_ISID_ID_LEN);
pr_debug("SPC-3 PR [%s] Service Action: REGISTER%s Initiator"
- " Node: %s%s\n", tfo->get_fabric_name(), (register_type == REGISTER_AND_MOVE) ?
+ " Node: %s%s\n", tfo->fabric_name, (register_type == REGISTER_AND_MOVE) ?
"_AND_MOVE" : (register_type == REGISTER_AND_IGNORE_EXISTING_KEY) ?
"_AND_IGNORE_EXISTING_KEY" : "", nacl->initiatorname,
i_buf);
pr_debug("SPC-3 PR [%s] registration on Target Port: %s,0x%04x\n",
- tfo->get_fabric_name(), tfo->tpg_get_wwn(se_tpg),
+ tfo->fabric_name, tfo->tpg_get_wwn(se_tpg),
tfo->tpg_get_tag(se_tpg));
pr_debug("SPC-3 PR [%s] for %s TCM Subsystem %s Object Target"
- " Port(s)\n", tfo->get_fabric_name(),
+ " Port(s)\n", tfo->fabric_name,
(pr_reg->pr_reg_all_tg_pt) ? "ALL" : "SINGLE",
dev->transport->name);
pr_debug("SPC-3 PR [%s] SA Res Key: 0x%016Lx PRgeneration:"
- " 0x%08x APTPL: %d\n", tfo->get_fabric_name(),
+ " 0x%08x APTPL: %d\n", tfo->fabric_name,
pr_reg->pr_res_key, pr_reg->pr_res_generation,
pr_reg->pr_reg_aptpl);
}
@@ -1329,7 +1329,7 @@ static void __core_scsi3_free_registration(
*/
while (atomic_read(&pr_reg->pr_res_holders) != 0) {
pr_debug("SPC-3 PR [%s] waiting for pr_res_holders\n",
- tfo->get_fabric_name());
+ tfo->fabric_name);
cpu_relax();
}
@@ -1341,15 +1341,15 @@ static void __core_scsi3_free_registration(
spin_lock(&pr_tmpl->registration_lock);
pr_debug("SPC-3 PR [%s] Service Action: UNREGISTER Initiator"
- " Node: %s%s\n", tfo->get_fabric_name(),
+ " Node: %s%s\n", tfo->fabric_name,
pr_reg->pr_reg_nacl->initiatorname,
i_buf);
pr_debug("SPC-3 PR [%s] for %s TCM Subsystem %s Object Target"
- " Port(s)\n", tfo->get_fabric_name(),
+ " Port(s)\n", tfo->fabric_name,
(pr_reg->pr_reg_all_tg_pt) ? "ALL" : "SINGLE",
dev->transport->name);
pr_debug("SPC-3 PR [%s] SA Res Key: 0x%016Lx PRgeneration:"
- " 0x%08x\n", tfo->get_fabric_name(), pr_reg->pr_res_key,
+ " 0x%08x\n", tfo->fabric_name, pr_reg->pr_res_key,
pr_reg->pr_res_generation);
if (!preempt_and_abort_list) {
@@ -1645,7 +1645,7 @@ core_scsi3_decode_spec_i_port(
dest_tpg = tmp_tpg;
pr_debug("SPC-3 PR SPEC_I_PT: Located %s Node:"
" %s Port RTPI: %hu\n",
- dest_tpg->se_tpg_tfo->get_fabric_name(),
+ dest_tpg->se_tpg_tfo->fabric_name,
dest_node_acl->initiatorname, dest_rtpi);
spin_lock(&dev->se_port_lock);
@@ -1662,7 +1662,7 @@ core_scsi3_decode_spec_i_port(
pr_debug("SPC-3 PR SPEC_I_PT: Got %s data_length: %u tpdl: %u"
" tid_len: %d for %s + %s\n",
- dest_tpg->se_tpg_tfo->get_fabric_name(), cmd->data_length,
+ dest_tpg->se_tpg_tfo->fabric_name, cmd->data_length,
tpdl, tid_len, i_str, iport_ptr);
if (tid_len > tpdl) {
@@ -1683,7 +1683,7 @@ core_scsi3_decode_spec_i_port(
if (!dest_se_deve) {
pr_err("Unable to locate %s dest_se_deve"
" from destination RTPI: %hu\n",
- dest_tpg->se_tpg_tfo->get_fabric_name(),
+ dest_tpg->se_tpg_tfo->fabric_name,
dest_rtpi);
core_scsi3_nodeacl_undepend_item(dest_node_acl);
@@ -1704,7 +1704,7 @@ core_scsi3_decode_spec_i_port(
pr_debug("SPC-3 PR SPEC_I_PT: Located %s Node: %s"
" dest_se_deve mapped_lun: %llu\n",
- dest_tpg->se_tpg_tfo->get_fabric_name(),
+ dest_tpg->se_tpg_tfo->fabric_name,
dest_node_acl->initiatorname, dest_se_deve->mapped_lun);
/*
@@ -1815,7 +1815,7 @@ core_scsi3_decode_spec_i_port(
pr_debug("SPC-3 PR [%s] SPEC_I_PT: Successfully"
" registered Transport ID for Node: %s%s Mapped LUN:"
- " %llu\n", dest_tpg->se_tpg_tfo->get_fabric_name(),
+ " %llu\n", dest_tpg->se_tpg_tfo->fabric_name,
dest_node_acl->initiatorname, i_buf, (dest_se_deve) ?
dest_se_deve->mapped_lun : 0);
@@ -1913,7 +1913,7 @@ static int core_scsi3_update_aptpl_buf(
"res_holder=1\nres_type=%02x\n"
"res_scope=%02x\nres_all_tg_pt=%d\n"
"mapped_lun=%llu\n", reg_count,
- tpg->se_tpg_tfo->get_fabric_name(),
+ tpg->se_tpg_tfo->fabric_name,
pr_reg->pr_reg_nacl->initiatorname, isid_buf,
pr_reg->pr_res_key, pr_reg->pr_res_type,
pr_reg->pr_res_scope, pr_reg->pr_reg_all_tg_pt,
@@ -1923,7 +1923,7 @@ static int core_scsi3_update_aptpl_buf(
"initiator_fabric=%s\ninitiator_node=%s\n%s"
"sa_res_key=%llu\nres_holder=0\n"
"res_all_tg_pt=%d\nmapped_lun=%llu\n",
- reg_count, tpg->se_tpg_tfo->get_fabric_name(),
+ reg_count, tpg->se_tpg_tfo->fabric_name,
pr_reg->pr_reg_nacl->initiatorname, isid_buf,
pr_reg->pr_res_key, pr_reg->pr_reg_all_tg_pt,
pr_reg->pr_res_mapped_lun);
@@ -1942,7 +1942,7 @@ static int core_scsi3_update_aptpl_buf(
*/
snprintf(tmp, 512, "target_fabric=%s\ntarget_node=%s\n"
"tpgt=%hu\nport_rtpi=%hu\ntarget_lun=%llu\nPR_REG_END:"
- " %d\n", tpg->se_tpg_tfo->get_fabric_name(),
+ " %d\n", tpg->se_tpg_tfo->fabric_name,
tpg->se_tpg_tfo->tpg_get_wwn(tpg),
tpg->se_tpg_tfo->tpg_get_tag(tpg),
pr_reg->tg_pt_sep_rtpi, pr_reg->pr_aptpl_target_lun,
@@ -2168,7 +2168,7 @@ core_scsi3_emulate_pro_register(struct se_cmd *cmd, u64 res_key, u64 sa_res_key,
pr_reg->pr_res_key = sa_res_key;
pr_debug("SPC-3 PR [%s] REGISTER%s: Changed Reservation"
" Key for %s to: 0x%016Lx PRgeneration:"
- " 0x%08x\n", cmd->se_tfo->get_fabric_name(),
+ " 0x%08x\n", cmd->se_tfo->fabric_name,
(register_type == REGISTER_AND_IGNORE_EXISTING_KEY) ? "_AND_IGNORE_EXISTING_KEY" : "",
pr_reg->pr_reg_nacl->initiatorname,
pr_reg->pr_res_key, pr_reg->pr_res_generation);
@@ -2356,9 +2356,9 @@ core_scsi3_pro_reserve(struct se_cmd *cmd, int type, int scope, u64 res_key)
pr_err("SPC-3 PR: Attempted RESERVE from"
" [%s]: %s while reservation already held by"
" [%s]: %s, returning RESERVATION_CONFLICT\n",
- cmd->se_tfo->get_fabric_name(),
+ cmd->se_tfo->fabric_name,
se_sess->se_node_acl->initiatorname,
- pr_res_nacl->se_tpg->se_tpg_tfo->get_fabric_name(),
+ pr_res_nacl->se_tpg->se_tpg_tfo->fabric_name,
pr_res_holder->pr_reg_nacl->initiatorname);
spin_unlock(&dev->dev_reservation_lock);
@@ -2379,9 +2379,9 @@ core_scsi3_pro_reserve(struct se_cmd *cmd, int type, int scope, u64 res_key)
" [%s]: %s trying to change TYPE and/or SCOPE,"
" while reservation already held by [%s]: %s,"
" returning RESERVATION_CONFLICT\n",
- cmd->se_tfo->get_fabric_name(),
+ cmd->se_tfo->fabric_name,
se_sess->se_node_acl->initiatorname,
- pr_res_nacl->se_tpg->se_tpg_tfo->get_fabric_name(),
+ pr_res_nacl->se_tpg->se_tpg_tfo->fabric_name,
pr_res_holder->pr_reg_nacl->initiatorname);
spin_unlock(&dev->dev_reservation_lock);
@@ -2414,10 +2414,10 @@ core_scsi3_pro_reserve(struct se_cmd *cmd, int type, int scope, u64 res_key)
pr_debug("SPC-3 PR [%s] Service Action: RESERVE created new"
" reservation holder TYPE: %s ALL_TG_PT: %d\n",
- cmd->se_tfo->get_fabric_name(), core_scsi3_pr_dump_type(type),
+ cmd->se_tfo->fabric_name, core_scsi3_pr_dump_type(type),
(pr_reg->pr_reg_all_tg_pt) ? 1 : 0);
pr_debug("SPC-3 PR [%s] RESERVE Node: %s%s\n",
- cmd->se_tfo->get_fabric_name(),
+ cmd->se_tfo->fabric_name,
se_sess->se_node_acl->initiatorname,
i_buf);
spin_unlock(&dev->dev_reservation_lock);
@@ -2506,12 +2506,12 @@ out:
if (!dev->dev_pr_res_holder) {
pr_debug("SPC-3 PR [%s] Service Action: %s RELEASE cleared"
" reservation holder TYPE: %s ALL_TG_PT: %d\n",
- tfo->get_fabric_name(), (explicit) ? "explicit" :
+ tfo->fabric_name, (explicit) ? "explicit" :
"implicit", core_scsi3_pr_dump_type(pr_res_type),
(pr_reg->pr_reg_all_tg_pt) ? 1 : 0);
}
pr_debug("SPC-3 PR [%s] RELEASE Node: %s%s\n",
- tfo->get_fabric_name(), se_nacl->initiatorname,
+ tfo->fabric_name, se_nacl->initiatorname,
i_buf);
/*
* Clear TYPE and SCOPE for the next PROUT Service Action: RESERVE
@@ -2609,9 +2609,9 @@ core_scsi3_emulate_pro_release(struct se_cmd *cmd, int type, int scope,
" reservation from [%s]: %s with different TYPE "
"and/or SCOPE while reservation already held by"
" [%s]: %s, returning RESERVATION_CONFLICT\n",
- cmd->se_tfo->get_fabric_name(),
+ cmd->se_tfo->fabric_name,
se_sess->se_node_acl->initiatorname,
- pr_res_nacl->se_tpg->se_tpg_tfo->get_fabric_name(),
+ pr_res_nacl->se_tpg->se_tpg_tfo->fabric_name,
pr_res_holder->pr_reg_nacl->initiatorname);
spin_unlock(&dev->dev_reservation_lock);
@@ -2752,7 +2752,7 @@ core_scsi3_emulate_pro_clear(struct se_cmd *cmd, u64 res_key)
spin_unlock(&pr_tmpl->registration_lock);
pr_debug("SPC-3 PR [%s] Service Action: CLEAR complete\n",
- cmd->se_tfo->get_fabric_name());
+ cmd->se_tfo->fabric_name);
core_scsi3_update_and_write_aptpl(cmd->se_dev, false);
@@ -2791,11 +2791,11 @@ static void __core_scsi3_complete_pro_preempt(
pr_debug("SPC-3 PR [%s] Service Action: PREEMPT%s created new"
" reservation holder TYPE: %s ALL_TG_PT: %d\n",
- tfo->get_fabric_name(), (preempt_type == PREEMPT_AND_ABORT) ? "_AND_ABORT" : "",
+ tfo->fabric_name, (preempt_type == PREEMPT_AND_ABORT) ? "_AND_ABORT" : "",
core_scsi3_pr_dump_type(type),
(pr_reg->pr_reg_all_tg_pt) ? 1 : 0);
pr_debug("SPC-3 PR [%s] PREEMPT%s from Node: %s%s\n",
- tfo->get_fabric_name(), (preempt_type == PREEMPT_AND_ABORT) ? "_AND_ABORT" : "",
+ tfo->fabric_name, (preempt_type == PREEMPT_AND_ABORT) ? "_AND_ABORT" : "",
nacl->initiatorname, i_buf);
/*
* For PREEMPT_AND_ABORT, add the preempting reservation's
@@ -3282,7 +3282,7 @@ core_scsi3_emulate_pro_register_and_move(struct se_cmd *cmd, u64 res_key,
" proto_ident: 0x%02x does not match ident: 0x%02x"
" from fabric: %s\n", proto_ident,
dest_se_tpg->proto_id,
- dest_tf_ops->get_fabric_name());
+ dest_tf_ops->fabric_name);
ret = TCM_INVALID_PARAMETER_LIST;
goto out;
}
@@ -3299,7 +3299,7 @@ core_scsi3_emulate_pro_register_and_move(struct se_cmd *cmd, u64 res_key,
buf = NULL;
pr_debug("SPC-3 PR [%s] Extracted initiator %s identifier: %s"
- " %s\n", dest_tf_ops->get_fabric_name(), (iport_ptr != NULL) ?
+ " %s\n", dest_tf_ops->fabric_name, (iport_ptr != NULL) ?
"port" : "device", initiator_str, (iport_ptr != NULL) ?
iport_ptr : "");
/*
@@ -3344,7 +3344,7 @@ after_iport_check:
if (!dest_node_acl) {
pr_err("Unable to locate %s dest_node_acl for"
- " TransportID%s\n", dest_tf_ops->get_fabric_name(),
+ " TransportID%s\n", dest_tf_ops->fabric_name,
initiator_str);
ret = TCM_INVALID_PARAMETER_LIST;
goto out;
@@ -3360,7 +3360,7 @@ after_iport_check:
}
pr_debug("SPC-3 PR REGISTER_AND_MOVE: Found %s dest_node_acl:"
- " %s from TransportID\n", dest_tf_ops->get_fabric_name(),
+ " %s from TransportID\n", dest_tf_ops->fabric_name,
dest_node_acl->initiatorname);
/*
@@ -3370,7 +3370,7 @@ after_iport_check:
dest_se_deve = core_get_se_deve_from_rtpi(dest_node_acl, rtpi);
if (!dest_se_deve) {
pr_err("Unable to locate %s dest_se_deve from RTPI:"
- " %hu\n", dest_tf_ops->get_fabric_name(), rtpi);
+ " %hu\n", dest_tf_ops->fabric_name, rtpi);
ret = TCM_INVALID_PARAMETER_LIST;
goto out;
}
@@ -3385,7 +3385,7 @@ after_iport_check:
pr_debug("SPC-3 PR REGISTER_AND_MOVE: Located %s node %s LUN"
" ACL for dest_se_deve->mapped_lun: %llu\n",
- dest_tf_ops->get_fabric_name(), dest_node_acl->initiatorname,
+ dest_tf_ops->fabric_name, dest_node_acl->initiatorname,
dest_se_deve->mapped_lun);
/*
@@ -3501,13 +3501,13 @@ after_iport_check:
pr_debug("SPC-3 PR [%s] Service Action: REGISTER_AND_MOVE"
" created new reservation holder TYPE: %s on object RTPI:"
- " %hu PRGeneration: 0x%08x\n", dest_tf_ops->get_fabric_name(),
+ " %hu PRGeneration: 0x%08x\n", dest_tf_ops->fabric_name,
core_scsi3_pr_dump_type(type), rtpi,
dest_pr_reg->pr_res_generation);
pr_debug("SPC-3 PR Successfully moved reservation from"
" %s Fabric Node: %s%s -> %s Fabric Node: %s %s\n",
- tf_ops->get_fabric_name(), pr_reg_nacl->initiatorname,
- i_buf, dest_tf_ops->get_fabric_name(),
+ tf_ops->fabric_name, pr_reg_nacl->initiatorname,
+ i_buf, dest_tf_ops->fabric_name,
dest_node_acl->initiatorname, (iport_ptr != NULL) ?
iport_ptr : "");
/*
@@ -4095,6 +4095,8 @@ target_check_reservation(struct se_cmd *cmd)
return 0;
if (dev->se_hba->hba_flags & HBA_FLAGS_INTERNAL_USE)
return 0;
+ if (!dev->dev_attrib.emulate_pr)
+ return 0;
if (dev->transport->transport_flags & TRANSPORT_FLAG_PASSTHROUGH_PGR)
return 0;
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.