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target: use 64-bit LUNs

Browse source 
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 <hare@suse.de>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
This commit is contained in:
Hannes Reinecke 2015-06-10 08:41:22 +02:00 committed by Nicholas Bellinger
parent e34d366273
commit f2d3068020
15 changed files with 88 additions and 92 deletions
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4
drivers/target/iscsi/iscsi_target_tmr.c
View file

@ -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;
}

4
drivers/target/loopback/tcm_loop.c
View file

@ -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;
}
/*

2
drivers/target/target_core_alua.c
View file

@ -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);

12
drivers/target/target_core_configfs.c
View file

@ -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;

30
drivers/target/target_core_device.c
View file

@ -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);

18
drivers/target/target_core_fabric_configfs.c
View file

@ -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))

10
drivers/target/target_core_internal.h
View file

@ -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 *);

43
drivers/target/target_core_pr.c
View file

@ -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);

6
drivers/target/target_core_pr.h
View file

@ -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 *);

6
drivers/target/target_core_tpg.c
View file

@ -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,

6
drivers/target/target_core_transport.c
View file

@ -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)
{

8
drivers/target/target_core_ua.c
View file

@ -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);

2
drivers/target/target_core_ua.h
View file

@ -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 *,

19
include/target/target_core_base.h
View file

@ -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;

10
include/target/target_core_fabric.h
View file

@ -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 *);