From f2d30680204f20b815e6796437923fb870b6c193 Mon Sep 17 00:00:00 2001 From: Hannes Reinecke Date: Wed, 10 Jun 2015 08:41:22 +0200 Subject: [PATCH] target: use 64-bit LUNs As we're now using a list to hold the LUNs the target core can now converted to use 64-bit LUNs internally. Signed-off-by: Hannes Reinecke Signed-off-by: Nicholas Bellinger --- drivers/target/iscsi/iscsi_target_tmr.c | 4 +- drivers/target/loopback/tcm_loop.c | 4 +- drivers/target/target_core_alua.c | 2 +- drivers/target/target_core_configfs.c | 12 +++--- drivers/target/target_core_device.c | 30 +++++++------- drivers/target/target_core_fabric_configfs.c | 18 +++----- drivers/target/target_core_internal.h | 10 ++--- drivers/target/target_core_pr.c | 43 ++++++++++---------- drivers/target/target_core_pr.h | 6 +-- drivers/target/target_core_tpg.c | 6 +-- drivers/target/target_core_transport.c | 6 +-- drivers/target/target_core_ua.c | 8 ++-- drivers/target/target_core_ua.h | 2 +- include/target/target_core_base.h | 19 +++++---- include/target/target_core_fabric.h | 10 ++--- 15 files changed, 88 insertions(+), 92 deletions(-) diff --git a/drivers/target/iscsi/iscsi_target_tmr.c b/drivers/target/iscsi/iscsi_target_tmr.c index b0224a77e26d..515988258e9e 100644 --- a/drivers/target/iscsi/iscsi_target_tmr.c +++ b/drivers/target/iscsi/iscsi_target_tmr.c @@ -120,7 +120,7 @@ u8 iscsit_tmr_task_reassign( struct iscsi_tmr_req *tmr_req = cmd->tmr_req; struct se_tmr_req *se_tmr = cmd->se_cmd.se_tmr_req; struct iscsi_tm *hdr = (struct iscsi_tm *) buf; - int ret, ref_lun; + u64 ret, ref_lun; pr_debug("Got TASK_REASSIGN TMR ITT: 0x%08x," " RefTaskTag: 0x%08x, ExpDataSN: 0x%08x, CID: %hu\n", @@ -164,7 +164,7 @@ u8 iscsit_tmr_task_reassign( ref_lun = scsilun_to_int(&hdr->lun); if (ref_lun != ref_cmd->se_cmd.orig_fe_lun) { pr_err("Unable to perform connection recovery for" - " differing ref_lun: %d ref_cmd orig_fe_lun: %u\n", + " differing ref_lun: %llu ref_cmd orig_fe_lun: %llu\n", ref_lun, ref_cmd->se_cmd.orig_fe_lun); return ISCSI_TMF_RSP_REJECTED; } diff --git a/drivers/target/loopback/tcm_loop.c b/drivers/target/loopback/tcm_loop.c index bd9d11a6f823..a556bdebd775 100644 --- a/drivers/target/loopback/tcm_loop.c +++ b/drivers/target/loopback/tcm_loop.c @@ -215,7 +215,7 @@ static int tcm_loop_queuecommand(struct Scsi_Host *sh, struct scsi_cmnd *sc) * to struct scsi_device */ static int tcm_loop_issue_tmr(struct tcm_loop_tpg *tl_tpg, - int lun, int task, enum tcm_tmreq_table tmr) + u64 lun, int task, enum tcm_tmreq_table tmr) { struct se_cmd *se_cmd = NULL; struct se_session *se_sess; @@ -747,7 +747,7 @@ static void tcm_loop_port_unlink( se_lun->unpacked_lun); if (!sd) { pr_err("Unable to locate struct scsi_device for %d:%d:" - "%d\n", 0, tl_tpg->tl_tpgt, se_lun->unpacked_lun); + "%llu\n", 0, tl_tpg->tl_tpgt, se_lun->unpacked_lun); return; } /* diff --git a/drivers/target/target_core_alua.c b/drivers/target/target_core_alua.c index 02d8e1a8a6a5..2318e6e5ce52 100644 --- a/drivers/target/target_core_alua.c +++ b/drivers/target/target_core_alua.c @@ -1257,7 +1257,7 @@ static int core_alua_update_tpg_secondary_metadata(struct se_lun *lun) atomic_read(&lun->lun_tg_pt_secondary_offline), lun->lun_tg_pt_secondary_stat); - snprintf(path, ALUA_METADATA_PATH_LEN, "/var/target/alua/%s/%s/lun_%u", + snprintf(path, ALUA_METADATA_PATH_LEN, "/var/target/alua/%s/%s/lun_%llu", se_tpg->se_tpg_tfo->get_fabric_name(), wwn, lun->unpacked_lun); diff --git a/drivers/target/target_core_configfs.c b/drivers/target/target_core_configfs.c index f97b969e6714..68addbc7eb7b 100644 --- a/drivers/target/target_core_configfs.c +++ b/drivers/target/target_core_configfs.c @@ -1438,7 +1438,7 @@ static ssize_t target_core_dev_pr_show_attr_res_pr_holder_tg_port( tfo->tpg_get_wwn(se_tpg)); len += sprintf(page+len, "SPC-3 Reservation: Relative Port" " Identifier Tag: %hu %s Portal Group Tag: %hu" - " %s Logical Unit: %u\n", pr_reg->tg_pt_sep_rtpi, + " %s Logical Unit: %llu\n", pr_reg->tg_pt_sep_rtpi, tfo->get_fabric_name(), tfo->tpg_get_tag(se_tpg), tfo->get_fabric_name(), pr_reg->pr_aptpl_target_lun); @@ -1565,12 +1565,12 @@ static match_table_t tokens = { {Opt_res_type, "res_type=%d"}, {Opt_res_scope, "res_scope=%d"}, {Opt_res_all_tg_pt, "res_all_tg_pt=%d"}, - {Opt_mapped_lun, "mapped_lun=%d"}, + {Opt_mapped_lun, "mapped_lun=%lld"}, {Opt_target_fabric, "target_fabric=%s"}, {Opt_target_node, "target_node=%s"}, {Opt_tpgt, "tpgt=%d"}, {Opt_port_rtpi, "port_rtpi=%d"}, - {Opt_target_lun, "target_lun=%d"}, + {Opt_target_lun, "target_lun=%lld"}, {Opt_err, NULL} }; @@ -1585,7 +1585,7 @@ static ssize_t target_core_dev_pr_store_attr_res_aptpl_metadata( substring_t args[MAX_OPT_ARGS]; unsigned long long tmp_ll; u64 sa_res_key = 0; - u32 mapped_lun = 0, target_lun = 0; + u64 mapped_lun = 0, target_lun = 0; int ret = -1, res_holder = 0, all_tg_pt = 0, arg, token; u16 tpgt = 0; u8 type = 0; @@ -1675,7 +1675,7 @@ static ssize_t target_core_dev_pr_store_attr_res_aptpl_metadata( break; case Opt_mapped_lun: match_int(args, &arg); - mapped_lun = (u32)arg; + mapped_lun = (u64)arg; break; /* * PR APTPL Metadata for Target Port @@ -1710,7 +1710,7 @@ static ssize_t target_core_dev_pr_store_attr_res_aptpl_metadata( break; case Opt_target_lun: match_int(args, &arg); - target_lun = (u32)arg; + target_lun = (u64)arg; break; default: break; diff --git a/drivers/target/target_core_device.c b/drivers/target/target_core_device.c index db531fb5e787..2ea7322c4dd4 100644 --- a/drivers/target/target_core_device.c +++ b/drivers/target/target_core_device.c @@ -56,7 +56,7 @@ static struct se_hba *lun0_hba; struct se_device *g_lun0_dev; sense_reason_t -transport_lookup_cmd_lun(struct se_cmd *se_cmd, u32 unpacked_lun) +transport_lookup_cmd_lun(struct se_cmd *se_cmd, u64 unpacked_lun) { struct se_lun *se_lun = NULL; struct se_session *se_sess = se_cmd->se_sess; @@ -74,7 +74,7 @@ transport_lookup_cmd_lun(struct se_cmd *se_cmd, u32 unpacked_lun) if ((se_cmd->data_direction == DMA_TO_DEVICE) && (deve->lun_flags & TRANSPORT_LUNFLAGS_READ_ONLY)) { pr_err("TARGET_CORE[%s]: Detected WRITE_PROTECTED LUN" - " Access for 0x%08x\n", + " Access for 0x%08llx\n", se_cmd->se_tfo->get_fabric_name(), unpacked_lun); rcu_read_unlock(); @@ -107,7 +107,7 @@ transport_lookup_cmd_lun(struct se_cmd *se_cmd, u32 unpacked_lun) */ if (unpacked_lun != 0) { pr_err("TARGET_CORE[%s]: Detected NON_EXISTENT_LUN" - " Access for 0x%08x\n", + " Access for 0x%08llx\n", se_cmd->se_tfo->get_fabric_name(), unpacked_lun); return TCM_NON_EXISTENT_LUN; @@ -147,7 +147,7 @@ transport_lookup_cmd_lun(struct se_cmd *se_cmd, u32 unpacked_lun) } EXPORT_SYMBOL(transport_lookup_cmd_lun); -int transport_lookup_tmr_lun(struct se_cmd *se_cmd, u32 unpacked_lun) +int transport_lookup_tmr_lun(struct se_cmd *se_cmd, u64 unpacked_lun) { struct se_dev_entry *deve; struct se_lun *se_lun = NULL; @@ -172,7 +172,7 @@ int transport_lookup_tmr_lun(struct se_cmd *se_cmd, u32 unpacked_lun) if (!se_lun) { pr_debug("TARGET_CORE[%s]: Detected NON_EXISTENT_LUN" - " Access for 0x%08x\n", + " Access for 0x%08llx\n", se_cmd->se_tfo->get_fabric_name(), unpacked_lun); return -ENODEV; @@ -260,7 +260,7 @@ void core_free_device_list_for_node( } void core_update_device_list_access( - u32 mapped_lun, + u64 mapped_lun, u32 lun_access, struct se_node_acl *nacl) { @@ -283,7 +283,7 @@ void core_update_device_list_access( /* * Called with rcu_read_lock or nacl->device_list_lock held. */ -struct se_dev_entry *target_nacl_find_deve(struct se_node_acl *nacl, u32 mapped_lun) +struct se_dev_entry *target_nacl_find_deve(struct se_node_acl *nacl, u64 mapped_lun) { struct se_dev_entry *deve; @@ -309,7 +309,7 @@ void target_pr_kref_release(struct kref *kref) int core_enable_device_list_for_node( struct se_lun *lun, struct se_lun_acl *lun_acl, - u32 mapped_lun, + u64 mapped_lun, u32 lun_access, struct se_node_acl *nacl, struct se_portal_group *tpg) @@ -550,7 +550,7 @@ int core_dev_add_lun( if (rc < 0) return rc; - pr_debug("%s_TPG[%u]_LUN[%u] - Activated %s Logical Unit from" + pr_debug("%s_TPG[%u]_LUN[%llu] - Activated %s Logical Unit from" " CORE HBA: %u\n", tpg->se_tpg_tfo->get_fabric_name(), tpg->se_tpg_tfo->tpg_get_tag(tpg), lun->unpacked_lun, tpg->se_tpg_tfo->get_fabric_name(), dev->se_hba->hba_id); @@ -583,7 +583,7 @@ void core_dev_del_lun( struct se_portal_group *tpg, struct se_lun *lun) { - pr_debug("%s_TPG[%u]_LUN[%u] - Deactivating %s Logical Unit from" + pr_debug("%s_TPG[%u]_LUN[%llu] - Deactivating %s Logical Unit from" " device object\n", tpg->se_tpg_tfo->get_fabric_name(), tpg->se_tpg_tfo->tpg_get_tag(tpg), lun->unpacked_lun, tpg->se_tpg_tfo->get_fabric_name()); @@ -594,7 +594,7 @@ void core_dev_del_lun( struct se_lun_acl *core_dev_init_initiator_node_lun_acl( struct se_portal_group *tpg, struct se_node_acl *nacl, - u32 mapped_lun, + u64 mapped_lun, int *ret) { struct se_lun_acl *lacl; @@ -646,7 +646,7 @@ int core_dev_add_initiator_node_lun_acl( lun_access, nacl, tpg) < 0) return -EINVAL; - pr_debug("%s_TPG[%hu]_LUN[%u->%u] - Added %s ACL for " + pr_debug("%s_TPG[%hu]_LUN[%llu->%llu] - Added %s ACL for " " InitiatorNode: %s\n", tpg->se_tpg_tfo->get_fabric_name(), tpg->se_tpg_tfo->tpg_get_tag(tpg), lun->unpacked_lun, lacl->mapped_lun, (lun_access & TRANSPORT_LUNFLAGS_READ_WRITE) ? "RW" : "RO", @@ -678,8 +678,8 @@ int core_dev_del_initiator_node_lun_acl( core_disable_device_list_for_node(lun, deve, nacl, tpg); mutex_unlock(&nacl->lun_entry_mutex); - pr_debug("%s_TPG[%hu]_LUN[%u] - Removed ACL for" - " InitiatorNode: %s Mapped LUN: %u\n", + pr_debug("%s_TPG[%hu]_LUN[%llu] - Removed ACL for" + " InitiatorNode: %s Mapped LUN: %llu\n", tpg->se_tpg_tfo->get_fabric_name(), tpg->se_tpg_tfo->tpg_get_tag(tpg), lun->unpacked_lun, lacl->initiatorname, lacl->mapped_lun); @@ -692,7 +692,7 @@ void core_dev_free_initiator_node_lun_acl( struct se_lun_acl *lacl) { pr_debug("%s_TPG[%hu] - Freeing ACL for %s InitiatorNode: %s" - " Mapped LUN: %u\n", tpg->se_tpg_tfo->get_fabric_name(), + " Mapped LUN: %llu\n", tpg->se_tpg_tfo->get_fabric_name(), tpg->se_tpg_tfo->tpg_get_tag(tpg), tpg->se_tpg_tfo->get_fabric_name(), lacl->initiatorname, lacl->mapped_lun); diff --git a/drivers/target/target_core_fabric_configfs.c b/drivers/target/target_core_fabric_configfs.c index 0ee182fce1a6..2fd493e416b0 100644 --- a/drivers/target/target_core_fabric_configfs.c +++ b/drivers/target/target_core_fabric_configfs.c @@ -202,7 +202,7 @@ static ssize_t target_fabric_mappedlun_store_write_protect( lacl->se_lun_nacl); pr_debug("%s_ConfigFS: Changed Initiator ACL: %s" - " Mapped LUN: %u Write Protect bit to %s\n", + " Mapped LUN: %llu Write Protect bit to %s\n", se_tpg->se_tpg_tfo->get_fabric_name(), lacl->initiatorname, lacl->mapped_lun, (op) ? "ON" : "OFF"); @@ -322,7 +322,7 @@ static struct config_group *target_fabric_make_mappedlun( struct config_item *acl_ci; struct config_group *lacl_cg = NULL, *ml_stat_grp = NULL; char *buf; - unsigned long mapped_lun; + unsigned long long mapped_lun; int ret = 0; acl_ci = &group->cg_item; @@ -350,15 +350,11 @@ static struct config_group *target_fabric_make_mappedlun( * Determine the Mapped LUN value. This is what the SCSI Initiator * Port will actually see. */ - ret = kstrtoul(buf + 4, 0, &mapped_lun); + ret = kstrtoull(buf + 4, 0, &mapped_lun); if (ret) goto out; - if (mapped_lun > UINT_MAX) { - ret = -EINVAL; - goto out; - } if (mapped_lun > (TRANSPORT_MAX_LUNS_PER_TPG-1)) { - pr_err("Mapped LUN: %lu exceeds TRANSPORT_MAX_LUNS_PER_TPG" + pr_err("Mapped LUN: %llu exceeds TRANSPORT_MAX_LUNS_PER_TPG" "-1: %u for Target Portal Group: %u\n", mapped_lun, TRANSPORT_MAX_LUNS_PER_TPG-1, se_tpg->se_tpg_tfo->tpg_get_tag(se_tpg)); @@ -881,7 +877,7 @@ static struct config_group *target_fabric_make_lun( struct se_portal_group, tpg_lun_group); struct target_fabric_configfs *tf = se_tpg->se_tpg_wwn->wwn_tf; struct config_group *lun_cg = NULL, *port_stat_grp = NULL; - unsigned long unpacked_lun; + unsigned long long unpacked_lun; int errno; if (strstr(name, "lun_") != name) { @@ -889,11 +885,9 @@ static struct config_group *target_fabric_make_lun( " \"lun_$LUN_NUMBER\"\n"); return ERR_PTR(-EINVAL); } - errno = kstrtoul(name + 4, 0, &unpacked_lun); + errno = kstrtoull(name + 4, 0, &unpacked_lun); if (errno) return ERR_PTR(errno); - if (unpacked_lun > UINT_MAX) - return ERR_PTR(-EINVAL); lun = core_tpg_alloc_lun(se_tpg, unpacked_lun); if (IS_ERR(lun)) diff --git a/drivers/target/target_core_internal.h b/drivers/target/target_core_internal.h index 8d8737a13e6f..511178969df3 100644 --- a/drivers/target/target_core_internal.h +++ b/drivers/target/target_core_internal.h @@ -26,10 +26,10 @@ struct se_dev_entry *core_get_se_deve_from_rtpi(struct se_node_acl *, u16); void target_pr_kref_release(struct kref *); void core_free_device_list_for_node(struct se_node_acl *, struct se_portal_group *); -void core_update_device_list_access(u32, u32, struct se_node_acl *); -struct se_dev_entry *target_nacl_find_deve(struct se_node_acl *, u32); +void core_update_device_list_access(u64, u32, struct se_node_acl *); +struct se_dev_entry *target_nacl_find_deve(struct se_node_acl *, u64); int core_enable_device_list_for_node(struct se_lun *, struct se_lun_acl *, - u32, u32, struct se_node_acl *, struct se_portal_group *); + u64, u32, struct se_node_acl *, struct se_portal_group *); void core_disable_device_list_for_node(struct se_lun *, struct se_dev_entry *, struct se_node_acl *, struct se_portal_group *); void core_clear_lun_from_tpg(struct se_lun *, struct se_portal_group *); @@ -37,7 +37,7 @@ int core_dev_add_lun(struct se_portal_group *, struct se_device *, struct se_lun *lun); void core_dev_del_lun(struct se_portal_group *, struct se_lun *); struct se_lun_acl *core_dev_init_initiator_node_lun_acl(struct se_portal_group *, - struct se_node_acl *, u32, int *); + struct se_node_acl *, u64, int *); int core_dev_add_initiator_node_lun_acl(struct se_portal_group *, struct se_lun_acl *, struct se_lun *lun, u32); int core_dev_del_initiator_node_lun_acl(struct se_lun *, @@ -80,7 +80,7 @@ struct se_node_acl *__core_tpg_get_initiator_node_acl(struct se_portal_group *tp void core_tpg_add_node_to_devs(struct se_node_acl *, struct se_portal_group *, struct se_lun *); void core_tpg_wait_for_nacl_pr_ref(struct se_node_acl *); -struct se_lun *core_tpg_alloc_lun(struct se_portal_group *, u32); +struct se_lun *core_tpg_alloc_lun(struct se_portal_group *, u64); int core_tpg_add_lun(struct se_portal_group *, struct se_lun *, u32, struct se_device *); void core_tpg_remove_lun(struct se_portal_group *, struct se_lun *); diff --git a/drivers/target/target_core_pr.c b/drivers/target/target_core_pr.c index 94935eaa7fa7..436e30b14a11 100644 --- a/drivers/target/target_core_pr.c +++ b/drivers/target/target_core_pr.c @@ -229,8 +229,9 @@ target_scsi2_reservation_release(struct se_cmd *cmd) dev->dev_reservation_flags &= ~DRF_SPC2_RESERVATIONS_WITH_ISID; } tpg = sess->se_tpg; - pr_debug("SCSI-2 Released reservation for %s LUN: %u ->" - " MAPPED LUN: %u for %s\n", tpg->se_tpg_tfo->get_fabric_name(), + pr_debug("SCSI-2 Released reservation for %s LUN: %llu ->" + " MAPPED LUN: %llu for %s\n", + tpg->se_tpg_tfo->get_fabric_name(), cmd->se_lun->unpacked_lun, cmd->orig_fe_lun, sess->se_node_acl->initiatorname); @@ -275,10 +276,10 @@ target_scsi2_reservation_reserve(struct se_cmd *cmd) (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()); - pr_err("Original reserver LUN: %u %s\n", + pr_err("Original reserver LUN: %llu %s\n", cmd->se_lun->unpacked_lun, dev->dev_reserved_node_acl->initiatorname); - pr_err("Current attempt - LUN: %u -> MAPPED LUN: %u" + pr_err("Current attempt - LUN: %llu -> MAPPED LUN: %llu" " from %s \n", cmd->se_lun->unpacked_lun, cmd->orig_fe_lun, sess->se_node_acl->initiatorname); @@ -292,7 +293,7 @@ target_scsi2_reservation_reserve(struct se_cmd *cmd) dev->dev_res_bin_isid = sess->sess_bin_isid; dev->dev_reservation_flags |= DRF_SPC2_RESERVATIONS_WITH_ISID; } - pr_debug("SCSI-2 Reserved %s LUN: %u -> MAPPED LUN: %u" + pr_debug("SCSI-2 Reserved %s LUN: %llu -> MAPPED LUN: %llu" " for %s\n", tpg->se_tpg_tfo->get_fabric_name(), cmd->se_lun->unpacked_lun, cmd->orig_fe_lun, sess->se_node_acl->initiatorname); @@ -618,7 +619,7 @@ static struct t10_pr_registration *__core_scsi3_do_alloc_registration( struct se_node_acl *nacl, struct se_lun *lun, struct se_dev_entry *deve, - u32 mapped_lun, + u64 mapped_lun, unsigned char *isid, u64 sa_res_key, int all_tg_pt, @@ -671,7 +672,7 @@ static struct t10_pr_registration *__core_scsi3_alloc_registration( struct se_node_acl *nacl, struct se_lun *lun, struct se_dev_entry *deve, - u32 mapped_lun, + u64 mapped_lun, unsigned char *isid, u64 sa_res_key, int all_tg_pt, @@ -804,10 +805,10 @@ int core_scsi3_alloc_aptpl_registration( u64 sa_res_key, unsigned char *i_port, unsigned char *isid, - u32 mapped_lun, + u64 mapped_lun, unsigned char *t_port, u16 tpgt, - u32 target_lun, + u64 target_lun, int res_holder, int all_tg_pt, u8 type) @@ -901,9 +902,9 @@ static int __core_scsi3_check_aptpl_registration( struct se_device *dev, struct se_portal_group *tpg, struct se_lun *lun, - u32 target_lun, + u64 target_lun, struct se_node_acl *nacl, - u32 mapped_lun) + u64 mapped_lun) { struct t10_pr_registration *pr_reg, *pr_reg_tmp; struct t10_reservation *pr_tmpl = &dev->t10_pr; @@ -972,7 +973,7 @@ int core_scsi3_check_aptpl_registration( struct se_portal_group *tpg, struct se_lun *lun, struct se_node_acl *nacl, - u32 mapped_lun) + u64 mapped_lun) { if (dev->dev_reservation_flags & DRF_SPC2_RESERVATIONS) return 0; @@ -1094,7 +1095,7 @@ static int core_scsi3_alloc_registration( struct se_node_acl *nacl, struct se_lun *lun, struct se_dev_entry *deve, - u32 mapped_lun, + u64 mapped_lun, unsigned char *isid, u64 sa_res_key, int all_tg_pt, @@ -1668,7 +1669,7 @@ core_scsi3_decode_spec_i_port( } pr_debug("SPC-3 PR SPEC_I_PT: Located %s Node: %s" - " dest_se_deve mapped_lun: %u\n", + " dest_se_deve mapped_lun: %llu\n", dest_tpg->se_tpg_tfo->get_fabric_name(), dest_node_acl->initiatorname, dest_se_deve->mapped_lun); @@ -1780,7 +1781,7 @@ 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:" - " %u\n", dest_tpg->se_tpg_tfo->get_fabric_name(), + " %llu\n", dest_tpg->se_tpg_tfo->get_fabric_name(), dest_node_acl->initiatorname, i_buf, (dest_se_deve) ? dest_se_deve->mapped_lun : 0); @@ -1873,7 +1874,7 @@ static int core_scsi3_update_aptpl_buf( "sa_res_key=%llu\n" "res_holder=1\nres_type=%02x\n" "res_scope=%02x\nres_all_tg_pt=%d\n" - "mapped_lun=%u\n", reg_count, + "mapped_lun=%llu\n", reg_count, tpg->se_tpg_tfo->get_fabric_name(), pr_reg->pr_reg_nacl->initiatorname, isid_buf, pr_reg->pr_res_key, pr_reg->pr_res_type, @@ -1883,7 +1884,7 @@ static int core_scsi3_update_aptpl_buf( snprintf(tmp, 512, "PR_REG_START: %d\n" "initiator_fabric=%s\ninitiator_node=%s\n%s" "sa_res_key=%llu\nres_holder=0\n" - "res_all_tg_pt=%d\nmapped_lun=%u\n", + "res_all_tg_pt=%d\nmapped_lun=%llu\n", reg_count, tpg->se_tpg_tfo->get_fabric_name(), pr_reg->pr_reg_nacl->initiatorname, isid_buf, pr_reg->pr_res_key, pr_reg->pr_reg_all_tg_pt, @@ -1902,7 +1903,7 @@ static int core_scsi3_update_aptpl_buf( * Include information about the associated SCSI target port. */ snprintf(tmp, 512, "target_fabric=%s\ntarget_node=%s\n" - "tpgt=%hu\nport_rtpi=%hu\ntarget_lun=%u\nPR_REG_END:" + "tpgt=%hu\nport_rtpi=%hu\ntarget_lun=%llu\nPR_REG_END:" " %d\n", tpg->se_tpg_tfo->get_fabric_name(), tpg->se_tpg_tfo->tpg_get_wwn(tpg), tpg->se_tpg_tfo->tpg_get_tag(tpg), @@ -2646,7 +2647,7 @@ core_scsi3_emulate_pro_clear(struct se_cmd *cmd, u64 res_key) struct se_session *se_sess = cmd->se_sess; struct t10_reservation *pr_tmpl = &dev->t10_pr; struct t10_pr_registration *pr_reg, *pr_reg_tmp, *pr_reg_n, *pr_res_holder; - u32 pr_res_mapped_lun = 0; + u64 pr_res_mapped_lun = 0; int calling_it_nexus = 0; /* * Locate the existing *pr_reg via struct se_node_acl pointers @@ -2802,7 +2803,7 @@ core_scsi3_pro_preempt(struct se_cmd *cmd, int type, int scope, u64 res_key, LIST_HEAD(preempt_and_abort_list); struct t10_pr_registration *pr_reg, *pr_reg_tmp, *pr_reg_n, *pr_res_holder; struct t10_reservation *pr_tmpl = &dev->t10_pr; - u32 pr_res_mapped_lun = 0; + u64 pr_res_mapped_lun = 0; int all_reg = 0, calling_it_nexus = 0; bool sa_res_key_unmatched = sa_res_key != 0; int prh_type = 0, prh_scope = 0; @@ -3350,7 +3351,7 @@ core_scsi3_emulate_pro_register_and_move(struct se_cmd *cmd, u64 res_key, } pr_debug("SPC-3 PR REGISTER_AND_MOVE: Located %s node %s LUN" - " ACL for dest_se_deve->mapped_lun: %u\n", + " ACL for dest_se_deve->mapped_lun: %llu\n", dest_tf_ops->get_fabric_name(), dest_node_acl->initiatorname, dest_se_deve->mapped_lun); diff --git a/drivers/target/target_core_pr.h b/drivers/target/target_core_pr.h index 749fd7bb7510..e3d26e9126a0 100644 --- a/drivers/target/target_core_pr.h +++ b/drivers/target/target_core_pr.h @@ -56,11 +56,11 @@ extern sense_reason_t target_scsi2_reservation_release(struct se_cmd *); extern sense_reason_t target_scsi2_reservation_reserve(struct se_cmd *); extern int core_scsi3_alloc_aptpl_registration( struct t10_reservation *, u64, - unsigned char *, unsigned char *, u32, - unsigned char *, u16, u32, int, int, u8); + unsigned char *, unsigned char *, u64, + unsigned char *, u16, u64, int, int, u8); extern int core_scsi3_check_aptpl_registration(struct se_device *, struct se_portal_group *, struct se_lun *, - struct se_node_acl *, u32); + struct se_node_acl *, u64); extern void core_scsi3_free_pr_reg_from_nacl(struct se_device *, struct se_node_acl *); extern void core_scsi3_free_all_registrations(struct se_device *); diff --git a/drivers/target/target_core_tpg.c b/drivers/target/target_core_tpg.c index 2e77eebe1671..82ed8a0f3f0e 100644 --- a/drivers/target/target_core_tpg.c +++ b/drivers/target/target_core_tpg.c @@ -122,7 +122,7 @@ void core_tpg_add_node_to_devs( lun_access = TRANSPORT_LUNFLAGS_READ_WRITE; } - pr_debug("TARGET_CORE[%s]->TPG[%u]_LUN[%u] - Adding %s" + pr_debug("TARGET_CORE[%s]->TPG[%u]_LUN[%llu] - Adding %s" " access for LUN in Demo Mode\n", tpg->se_tpg_tfo->get_fabric_name(), tpg->se_tpg_tfo->tpg_get_tag(tpg), lun->unpacked_lun, @@ -598,12 +598,12 @@ EXPORT_SYMBOL(core_tpg_deregister); struct se_lun *core_tpg_alloc_lun( struct se_portal_group *tpg, - u32 unpacked_lun) + u64 unpacked_lun) { struct se_lun *lun; if (unpacked_lun > (TRANSPORT_MAX_LUNS_PER_TPG-1)) { - pr_err("%s LUN: %u exceeds TRANSPORT_MAX_LUNS_PER_TPG" + pr_err("%s LUN: %llu exceeds TRANSPORT_MAX_LUNS_PER_TPG" "-1: %u for Target Portal Group: %u\n", tpg->se_tpg_tfo->get_fabric_name(), unpacked_lun, TRANSPORT_MAX_LUNS_PER_TPG-1, diff --git a/drivers/target/target_core_transport.c b/drivers/target/target_core_transport.c index d8a59122fe3b..eed9580b7f6c 100644 --- a/drivers/target/target_core_transport.c +++ b/drivers/target/target_core_transport.c @@ -1366,7 +1366,7 @@ transport_generic_map_mem_to_cmd(struct se_cmd *cmd, struct scatterlist *sgl, * assumes internal allocation of fabric payload buffer by target-core. */ int target_submit_cmd_map_sgls(struct se_cmd *se_cmd, struct se_session *se_sess, - unsigned char *cdb, unsigned char *sense, u32 unpacked_lun, + unsigned char *cdb, unsigned char *sense, u64 unpacked_lun, u32 data_length, int task_attr, int data_dir, int flags, struct scatterlist *sgl, u32 sgl_count, struct scatterlist *sgl_bidi, u32 sgl_bidi_count, @@ -1502,7 +1502,7 @@ EXPORT_SYMBOL(target_submit_cmd_map_sgls); * It also assumes interal target core SGL memory allocation. */ int target_submit_cmd(struct se_cmd *se_cmd, struct se_session *se_sess, - unsigned char *cdb, unsigned char *sense, u32 unpacked_lun, + unsigned char *cdb, unsigned char *sense, u64 unpacked_lun, u32 data_length, int task_attr, int data_dir, int flags) { return target_submit_cmd_map_sgls(se_cmd, se_sess, cdb, sense, @@ -1539,7 +1539,7 @@ static void target_complete_tmr_failure(struct work_struct *work) **/ int target_submit_tmr(struct se_cmd *se_cmd, struct se_session *se_sess, - unsigned char *sense, u32 unpacked_lun, + unsigned char *sense, u64 unpacked_lun, void *fabric_tmr_ptr, unsigned char tm_type, gfp_t gfp, unsigned int tag, int flags) { diff --git a/drivers/target/target_core_ua.c b/drivers/target/target_core_ua.c index 6c9616d212b1..e53d4eec2ebc 100644 --- a/drivers/target/target_core_ua.c +++ b/drivers/target/target_core_ua.c @@ -88,7 +88,7 @@ target_scsi3_ua_check(struct se_cmd *cmd) int core_scsi3_ua_allocate( struct se_node_acl *nacl, - u32 unpacked_lun, + u64 unpacked_lun, u8 asc, u8 ascq) { @@ -177,7 +177,7 @@ int core_scsi3_ua_allocate( list_add_tail(&ua->ua_nacl_list, &deve->ua_list); spin_unlock(&deve->ua_lock); - pr_debug("[%s]: Allocated UNIT ATTENTION, mapped LUN: %u, ASC:" + pr_debug("[%s]: Allocated UNIT ATTENTION, mapped LUN: %llu, ASC:" " 0x%02x, ASCQ: 0x%02x\n", nacl->se_tpg->se_tpg_tfo->get_fabric_name(), unpacked_lun, asc, ascq); @@ -267,7 +267,7 @@ void core_scsi3_ua_for_check_condition( rcu_read_unlock(); pr_debug("[%s]: %s UNIT ATTENTION condition with" - " INTLCK_CTRL: %d, mapped LUN: %u, got CDB: 0x%02x" + " INTLCK_CTRL: %d, mapped LUN: %llu, got CDB: 0x%02x" " reported ASC: 0x%02x, ASCQ: 0x%02x\n", nacl->se_tpg->se_tpg_tfo->get_fabric_name(), (dev->dev_attrib.emulate_ua_intlck_ctrl != 0) ? "Reporting" : @@ -329,7 +329,7 @@ int core_scsi3_ua_clear_for_request_sense( rcu_read_unlock(); pr_debug("[%s]: Released UNIT ATTENTION condition, mapped" - " LUN: %u, got REQUEST_SENSE reported ASC: 0x%02x," + " LUN: %llu, got REQUEST_SENSE reported ASC: 0x%02x," " ASCQ: 0x%02x\n", nacl->se_tpg->se_tpg_tfo->get_fabric_name(), cmd->orig_fe_lun, *asc, *ascq); diff --git a/drivers/target/target_core_ua.h b/drivers/target/target_core_ua.h index a6b56b364e7a..6e592b10a8c0 100644 --- a/drivers/target/target_core_ua.h +++ b/drivers/target/target_core_ua.h @@ -28,7 +28,7 @@ extern struct kmem_cache *se_ua_cache; extern sense_reason_t target_scsi3_ua_check(struct se_cmd *); -extern int core_scsi3_ua_allocate(struct se_node_acl *, u32, u8, u8); +extern int core_scsi3_ua_allocate(struct se_node_acl *, u64, u8, u8); extern void core_scsi3_ua_release_all(struct se_dev_entry *); extern void core_scsi3_ua_for_check_condition(struct se_cmd *, u8 *, u8 *); extern int core_scsi3_ua_clear_for_request_sense(struct se_cmd *, diff --git a/include/target/target_core_base.h b/include/target/target_core_base.h index eefc2b0cfaa3..836ff8abdf18 100644 --- a/include/target/target_core_base.h +++ b/include/target/target_core_base.h @@ -355,8 +355,8 @@ struct t10_pr_registration { int pr_res_scope; /* Used for fabric initiator WWPNs using a ISID */ bool isid_present_at_reg; - u32 pr_res_mapped_lun; - u32 pr_aptpl_target_lun; + u64 pr_res_mapped_lun; + u64 pr_aptpl_target_lun; u16 tg_pt_sep_rtpi; u32 pr_res_generation; u64 pr_reg_bin_isid; @@ -476,7 +476,7 @@ struct se_cmd { /* Total size in bytes associated with command */ u32 data_length; u32 residual_count; - u32 orig_fe_lun; + u64 orig_fe_lun; /* Persistent Reservation key */ u64 pr_res_key; /* Used for sense data */ @@ -614,7 +614,7 @@ struct se_ml_stat_grps { struct se_lun_acl { char initiatorname[TRANSPORT_IQN_LEN]; - u32 mapped_lun; + u64 mapped_lun; struct se_node_acl *se_lun_nacl; struct se_lun *se_lun; struct config_group se_lun_group; @@ -623,10 +623,10 @@ struct se_lun_acl { struct se_dev_entry { /* See transport_lunflags_table */ - u32 lun_flags; - u32 mapped_lun; + u64 mapped_lun; u64 pr_res_key; u64 creation_time; + u32 lun_flags; u32 attach_count; atomic_long_t total_cmds; atomic_long_t read_bytes; @@ -696,14 +696,15 @@ struct scsi_port_stats { }; struct se_lun { - /* RELATIVE TARGET PORT IDENTIFER */ - u16 lun_rtpi; + u64 unpacked_lun; #define SE_LUN_LINK_MAGIC 0xffff7771 u32 lun_link_magic; u32 lun_access; u32 lun_flags; - u32 unpacked_lun; u32 lun_index; + + /* RELATIVE TARGET PORT IDENTIFER */ + u16 lun_rtpi; atomic_t lun_acl_count; struct se_device __rcu *lun_se_dev; diff --git a/include/target/target_core_fabric.h b/include/target/target_core_fabric.h index d6216b761333..18afef91b447 100644 --- a/include/target/target_core_fabric.h +++ b/include/target/target_core_fabric.h @@ -116,16 +116,16 @@ void transport_deregister_session(struct se_session *); void transport_init_se_cmd(struct se_cmd *, const struct target_core_fabric_ops *, struct se_session *, u32, int, int, unsigned char *); -sense_reason_t transport_lookup_cmd_lun(struct se_cmd *, u32); +sense_reason_t transport_lookup_cmd_lun(struct se_cmd *, u64); sense_reason_t target_setup_cmd_from_cdb(struct se_cmd *, unsigned char *); int target_submit_cmd_map_sgls(struct se_cmd *, struct se_session *, - unsigned char *, unsigned char *, u32, u32, int, int, int, + unsigned char *, unsigned char *, u64, u32, int, int, int, struct scatterlist *, u32, struct scatterlist *, u32, struct scatterlist *, u32); int target_submit_cmd(struct se_cmd *, struct se_session *, unsigned char *, - unsigned char *, u32, u32, int, int, int); + unsigned char *, u64, u32, int, int, int); int target_submit_tmr(struct se_cmd *se_cmd, struct se_session *se_sess, - unsigned char *sense, u32 unpacked_lun, + unsigned char *sense, u64 unpacked_lun, void *fabric_tmr_ptr, unsigned char tm_type, gfp_t, unsigned int, int); int transport_handle_cdb_direct(struct se_cmd *); @@ -151,7 +151,7 @@ void core_tmr_release_req(struct se_tmr_req *); int transport_generic_handle_tmr(struct se_cmd *); void transport_generic_request_failure(struct se_cmd *, sense_reason_t); void __target_execute_cmd(struct se_cmd *); -int transport_lookup_tmr_lun(struct se_cmd *, u32); +int transport_lookup_tmr_lun(struct se_cmd *, u64); struct se_node_acl *core_tpg_get_initiator_node_acl(struct se_portal_group *tpg, unsigned char *); -- GitLab