diff --git a/drivers/infiniband/ulp/isert/ib_isert.c b/drivers/infiniband/ulp/isert/ib_isert.c index d4c7928a0f36143844f3ca0b4735f9c22a1c148a..da8ff124762a3362eab5f26c1cd52f4bcfdac099 100644 --- a/drivers/infiniband/ulp/isert/ib_isert.c +++ b/drivers/infiniband/ulp/isert/ib_isert.c @@ -586,17 +586,12 @@ isert_connect_request(struct rdma_cm_id *cma_id, struct rdma_cm_event *event) init_completion(&isert_conn->conn_wait); init_completion(&isert_conn->conn_wait_comp_err); kref_init(&isert_conn->conn_kref); - kref_get(&isert_conn->conn_kref); mutex_init(&isert_conn->conn_mutex); spin_lock_init(&isert_conn->conn_lock); INIT_LIST_HEAD(&isert_conn->conn_fr_pool); cma_id->context = isert_conn; isert_conn->conn_cm_id = cma_id; - isert_conn->responder_resources = event->param.conn.responder_resources; - isert_conn->initiator_depth = event->param.conn.initiator_depth; - pr_debug("Using responder_resources: %u initiator_depth: %u\n", - isert_conn->responder_resources, isert_conn->initiator_depth); isert_conn->login_buf = kzalloc(ISCSI_DEF_MAX_RECV_SEG_LEN + ISER_RX_LOGIN_SIZE, GFP_KERNEL); @@ -643,6 +638,12 @@ isert_connect_request(struct rdma_cm_id *cma_id, struct rdma_cm_event *event) goto out_rsp_dma_map; } + /* Set max inflight RDMA READ requests */ + isert_conn->initiator_depth = min_t(u8, + event->param.conn.initiator_depth, + device->dev_attr.max_qp_init_rd_atom); + pr_debug("Using initiator_depth: %u\n", isert_conn->initiator_depth); + isert_conn->conn_device = device; isert_conn->conn_pd = ib_alloc_pd(isert_conn->conn_device->ib_device); if (IS_ERR(isert_conn->conn_pd)) { @@ -746,7 +747,9 @@ isert_connect_release(struct isert_conn *isert_conn) static void isert_connected_handler(struct rdma_cm_id *cma_id) { - return; + struct isert_conn *isert_conn = cma_id->context; + + kref_get(&isert_conn->conn_kref); } static void @@ -798,7 +801,6 @@ isert_disconnect_work(struct work_struct *work) wake_up: complete(&isert_conn->conn_wait); - isert_put_conn(isert_conn); } static void @@ -3067,7 +3069,6 @@ isert_rdma_accept(struct isert_conn *isert_conn) int ret; memset(&cp, 0, sizeof(struct rdma_conn_param)); - cp.responder_resources = isert_conn->responder_resources; cp.initiator_depth = isert_conn->initiator_depth; cp.retry_count = 7; cp.rnr_retry_count = 7; @@ -3215,7 +3216,7 @@ static void isert_wait_conn(struct iscsi_conn *conn) pr_debug("isert_wait_conn: Starting \n"); mutex_lock(&isert_conn->conn_mutex); - if (isert_conn->conn_cm_id) { + if (isert_conn->conn_cm_id && !isert_conn->disconnect) { pr_debug("Calling rdma_disconnect from isert_wait_conn\n"); rdma_disconnect(isert_conn->conn_cm_id); } @@ -3234,6 +3235,7 @@ static void isert_wait_conn(struct iscsi_conn *conn) wait_for_completion(&isert_conn->conn_wait_comp_err); wait_for_completion(&isert_conn->conn_wait); + isert_put_conn(isert_conn); } static void isert_free_conn(struct iscsi_conn *conn) diff --git a/drivers/target/iscsi/iscsi_target.c b/drivers/target/iscsi/iscsi_target.c index 1f4c794f5fcc27b26ad4260e52ba8a78548fd779..260c3e1e312c66310917238cada772696e457b6a 100644 --- a/drivers/target/iscsi/iscsi_target.c +++ b/drivers/target/iscsi/iscsi_target.c @@ -4540,6 +4540,7 @@ static void iscsit_logout_post_handler_diffcid( { struct iscsi_conn *l_conn; struct iscsi_session *sess = conn->sess; + bool conn_found = false; if (!sess) return; @@ -4548,12 +4549,13 @@ static void iscsit_logout_post_handler_diffcid( list_for_each_entry(l_conn, &sess->sess_conn_list, conn_list) { if (l_conn->cid == cid) { iscsit_inc_conn_usage_count(l_conn); + conn_found = true; break; } } spin_unlock_bh(&sess->conn_lock); - if (!l_conn) + if (!conn_found) return; if (l_conn->sock) diff --git a/drivers/target/iscsi/iscsi_target_parameters.c b/drivers/target/iscsi/iscsi_target_parameters.c index 02f9de26f38ab930b9810a20abaf8b972f42f93d..18c29260b4a213d959463b41083abe6555166985 100644 --- a/drivers/target/iscsi/iscsi_target_parameters.c +++ b/drivers/target/iscsi/iscsi_target_parameters.c @@ -601,7 +601,7 @@ int iscsi_copy_param_list( param_list = kzalloc(sizeof(struct iscsi_param_list), GFP_KERNEL); if (!param_list) { pr_err("Unable to allocate memory for struct iscsi_param_list.\n"); - goto err_out; + return -1; } INIT_LIST_HEAD(¶m_list->param_list); INIT_LIST_HEAD(¶m_list->extra_response_list); diff --git a/drivers/target/iscsi/iscsi_target_util.c b/drivers/target/iscsi/iscsi_target_util.c index fd90b28f1d94358db7361899b32928b0d1b5fee2..73355f4fca745a71d0fa3cb66956148c64e41f11 100644 --- a/drivers/target/iscsi/iscsi_target_util.c +++ b/drivers/target/iscsi/iscsi_target_util.c @@ -400,6 +400,8 @@ struct iscsi_cmd *iscsit_find_cmd_from_itt_or_dump( spin_lock_bh(&conn->cmd_lock); list_for_each_entry(cmd, &conn->conn_cmd_list, i_conn_node) { + if (cmd->cmd_flags & ICF_GOT_LAST_DATAOUT) + continue; if (cmd->init_task_tag == init_task_tag) { spin_unlock_bh(&conn->cmd_lock); return cmd; diff --git a/drivers/target/target_core_configfs.c b/drivers/target/target_core_configfs.c index bf55c5a04cfac68983b2c565c9f9498f6aaad1ed..756def38c77af934a3e16ef3ae9219e67ceb06cc 100644 --- a/drivers/target/target_core_configfs.c +++ b/drivers/target/target_core_configfs.c @@ -2363,7 +2363,7 @@ static ssize_t target_core_alua_tg_pt_gp_store_attr_alua_support_##_name(\ pr_err("Invalid value '%ld', must be '0' or '1'\n", tmp); \ return -EINVAL; \ } \ - if (!tmp) \ + if (tmp) \ t->_var |= _bit; \ else \ t->_var &= ~_bit; \ diff --git a/drivers/target/target_core_spc.c b/drivers/target/target_core_spc.c index 6cd7222738fc4697f8c1be7c337ef7418fd09075..bc286a67af7c4e876e0ac6075e8af8fffe2b9c92 100644 --- a/drivers/target/target_core_spc.c +++ b/drivers/target/target_core_spc.c @@ -664,7 +664,7 @@ spc_emulate_evpd_b3(struct se_cmd *cmd, unsigned char *buf) buf[0] = dev->transport->get_device_type(dev); buf[3] = 0x0c; put_unaligned_be32(dev->t10_alua.lba_map_segment_size, &buf[8]); - put_unaligned_be32(dev->t10_alua.lba_map_segment_size, &buf[12]); + put_unaligned_be32(dev->t10_alua.lba_map_segment_multiplier, &buf[12]); return 0; }