diff options
Diffstat (limited to 'drivers/target/iscsi')
-rw-r--r-- | drivers/target/iscsi/iscsi_target.c | 1 | ||||
-rw-r--r-- | drivers/target/iscsi/iscsi_target_configfs.c | 30 | ||||
-rw-r--r-- | drivers/target/iscsi/iscsi_target_login.c | 1 | ||||
-rw-r--r-- | drivers/target/iscsi/iscsi_target_parameters.c | 16 | ||||
-rw-r--r-- | drivers/target/iscsi/iscsi_target_tpg.c | 10 | ||||
-rw-r--r-- | drivers/target/iscsi/iscsi_target_tpg.h | 2 | ||||
-rw-r--r-- | drivers/target/iscsi/iscsi_target_util.c | 12 |
7 files changed, 17 insertions, 55 deletions
diff --git a/drivers/target/iscsi/iscsi_target.c b/drivers/target/iscsi/iscsi_target.c index 6ed80b05d674..200d3de8bc1e 100644 --- a/drivers/target/iscsi/iscsi_target.c +++ b/drivers/target/iscsi/iscsi_target.c @@ -4821,6 +4821,7 @@ int iscsit_release_sessions_for_tpg(struct iscsi_portal_group *tpg, int force) continue; } atomic_set(&sess->session_reinstatement, 1); + atomic_set(&sess->session_fall_back_to_erl0, 1); spin_unlock(&sess->conn_lock); list_move_tail(&se_sess->sess_list, &free_list); diff --git a/drivers/target/iscsi/iscsi_target_configfs.c b/drivers/target/iscsi/iscsi_target_configfs.c index b4bfd706ac94..dc1bd1f1bdfe 100644 --- a/drivers/target/iscsi/iscsi_target_configfs.c +++ b/drivers/target/iscsi/iscsi_target_configfs.c @@ -725,11 +725,8 @@ static ssize_t lio_target_nacl_cmdsn_depth_store(struct config_item *item, if (iscsit_get_tpg(tpg) < 0) return -EINVAL; - /* - * iscsit_tpg_set_initiator_node_queue_depth() assumes force=1 - */ - ret = iscsit_tpg_set_initiator_node_queue_depth(tpg, - config_item_name(acl_ci), cmdsn_depth, 1); + + ret = core_tpg_set_initiator_node_queue_depth(se_nacl, cmdsn_depth); pr_debug("LIO_Target_ConfigFS: %s/%s Set CmdSN Window: %u for" "InitiatorName: %s\n", config_item_name(wwn_ci), @@ -1593,42 +1590,31 @@ static int lio_tpg_check_prot_fabric_only( } /* - * Called with spin_lock_irq(struct se_portal_group->session_lock) held - * or not held. - * - * Also, this function calls iscsit_inc_session_usage_count() on the + * This function calls iscsit_inc_session_usage_count() on the * struct iscsi_session in question. */ static int lio_tpg_shutdown_session(struct se_session *se_sess) { struct iscsi_session *sess = se_sess->fabric_sess_ptr; - struct se_portal_group *se_tpg = se_sess->se_tpg; - bool local_lock = false; - - if (!spin_is_locked(&se_tpg->session_lock)) { - spin_lock_irq(&se_tpg->session_lock); - local_lock = true; - } + struct se_portal_group *se_tpg = &sess->tpg->tpg_se_tpg; + spin_lock_bh(&se_tpg->session_lock); spin_lock(&sess->conn_lock); if (atomic_read(&sess->session_fall_back_to_erl0) || atomic_read(&sess->session_logout) || (sess->time2retain_timer_flags & ISCSI_TF_EXPIRED)) { spin_unlock(&sess->conn_lock); - if (local_lock) - spin_unlock_irq(&sess->conn_lock); + spin_unlock_bh(&se_tpg->session_lock); return 0; } atomic_set(&sess->session_reinstatement, 1); + atomic_set(&sess->session_fall_back_to_erl0, 1); spin_unlock(&sess->conn_lock); iscsit_stop_time2retain_timer(sess); - spin_unlock_irq(&se_tpg->session_lock); + spin_unlock_bh(&se_tpg->session_lock); iscsit_stop_session(sess, 1, 1); - if (!local_lock) - spin_lock_irq(&se_tpg->session_lock); - return 1; } diff --git a/drivers/target/iscsi/iscsi_target_login.c b/drivers/target/iscsi/iscsi_target_login.c index 316f66172335..4a137b0ae3dc 100644 --- a/drivers/target/iscsi/iscsi_target_login.c +++ b/drivers/target/iscsi/iscsi_target_login.c @@ -195,6 +195,7 @@ int iscsi_check_for_session_reinstatement(struct iscsi_conn *conn) initiatorname_param->value) && (sess_p->sess_ops->SessionType == sessiontype))) { atomic_set(&sess_p->session_reinstatement, 1); + atomic_set(&sess_p->session_fall_back_to_erl0, 1); spin_unlock(&sess_p->conn_lock); iscsit_inc_session_usage_count(sess_p); iscsit_stop_time2retain_timer(sess_p); diff --git a/drivers/target/iscsi/iscsi_target_parameters.c b/drivers/target/iscsi/iscsi_target_parameters.c index 2cbea2af7cd0..6d1b0acbc5b3 100644 --- a/drivers/target/iscsi/iscsi_target_parameters.c +++ b/drivers/target/iscsi/iscsi_target_parameters.c @@ -781,22 +781,6 @@ static void iscsi_check_proposer_for_optional_reply(struct iscsi_param *param) if (!strcmp(param->name, MAXRECVDATASEGMENTLENGTH)) SET_PSTATE_REPLY_OPTIONAL(param); /* - * The GlobalSAN iSCSI Initiator for MacOSX does - * not respond to MaxBurstLength, FirstBurstLength, - * DefaultTime2Wait or DefaultTime2Retain parameter keys. - * So, we set them to 'reply optional' here, and assume the - * the defaults from iscsi_parameters.h if the initiator - * is not RFC compliant and the keys are not negotiated. - */ - if (!strcmp(param->name, MAXBURSTLENGTH)) - SET_PSTATE_REPLY_OPTIONAL(param); - if (!strcmp(param->name, FIRSTBURSTLENGTH)) - SET_PSTATE_REPLY_OPTIONAL(param); - if (!strcmp(param->name, DEFAULTTIME2WAIT)) - SET_PSTATE_REPLY_OPTIONAL(param); - if (!strcmp(param->name, DEFAULTTIME2RETAIN)) - SET_PSTATE_REPLY_OPTIONAL(param); - /* * Required for gPXE iSCSI boot client */ if (!strcmp(param->name, MAXCONNECTIONS)) diff --git a/drivers/target/iscsi/iscsi_target_tpg.c b/drivers/target/iscsi/iscsi_target_tpg.c index 68261b7dcefe..205a509b0dfb 100644 --- a/drivers/target/iscsi/iscsi_target_tpg.c +++ b/drivers/target/iscsi/iscsi_target_tpg.c @@ -589,16 +589,6 @@ int iscsit_tpg_del_network_portal( return iscsit_tpg_release_np(tpg_np, tpg, np); } -int iscsit_tpg_set_initiator_node_queue_depth( - struct iscsi_portal_group *tpg, - unsigned char *initiatorname, - u32 queue_depth, - int force) -{ - return core_tpg_set_initiator_node_queue_depth(&tpg->tpg_se_tpg, - initiatorname, queue_depth, force); -} - int iscsit_ta_authentication(struct iscsi_portal_group *tpg, u32 authentication) { unsigned char buf1[256], buf2[256], *none = NULL; diff --git a/drivers/target/iscsi/iscsi_target_tpg.h b/drivers/target/iscsi/iscsi_target_tpg.h index 9db32bd24cd4..2da211920c18 100644 --- a/drivers/target/iscsi/iscsi_target_tpg.h +++ b/drivers/target/iscsi/iscsi_target_tpg.h @@ -26,8 +26,6 @@ extern struct iscsi_tpg_np *iscsit_tpg_add_network_portal(struct iscsi_portal_gr int); extern int iscsit_tpg_del_network_portal(struct iscsi_portal_group *, struct iscsi_tpg_np *); -extern int iscsit_tpg_set_initiator_node_queue_depth(struct iscsi_portal_group *, - unsigned char *, u32, int); extern int iscsit_ta_authentication(struct iscsi_portal_group *, u32); extern int iscsit_ta_login_timeout(struct iscsi_portal_group *, u32); extern int iscsit_ta_netif_timeout(struct iscsi_portal_group *, u32); diff --git a/drivers/target/iscsi/iscsi_target_util.c b/drivers/target/iscsi/iscsi_target_util.c index 428b0d9e3dba..93590521ae33 100644 --- a/drivers/target/iscsi/iscsi_target_util.c +++ b/drivers/target/iscsi/iscsi_target_util.c @@ -731,21 +731,23 @@ void iscsit_free_cmd(struct iscsi_cmd *cmd, bool shutdown) { struct se_cmd *se_cmd = NULL; int rc; + bool op_scsi = false; /* * Determine if a struct se_cmd is associated with * this struct iscsi_cmd. */ switch (cmd->iscsi_opcode) { case ISCSI_OP_SCSI_CMD: - se_cmd = &cmd->se_cmd; - __iscsit_free_cmd(cmd, true, shutdown); + op_scsi = true; /* * Fallthrough */ case ISCSI_OP_SCSI_TMFUNC: - rc = transport_generic_free_cmd(&cmd->se_cmd, shutdown); - if (!rc && shutdown && se_cmd && se_cmd->se_sess) { - __iscsit_free_cmd(cmd, true, shutdown); + se_cmd = &cmd->se_cmd; + __iscsit_free_cmd(cmd, op_scsi, shutdown); + rc = transport_generic_free_cmd(se_cmd, shutdown); + if (!rc && shutdown && se_cmd->se_sess) { + __iscsit_free_cmd(cmd, op_scsi, shutdown); target_put_sess_cmd(se_cmd); } break; |