diff --git a/drivers/infiniband/ulp/iser/iscsi_iser.h b/drivers/infiniband/ulp/iser/iscsi_iser.h index 269f23f1b6d16d8df2f093104cab4dc9f37b8df6..036934cdcb92bda7d0336a19156703294cadb90a 100644 --- a/drivers/infiniband/ulp/iser/iscsi_iser.h +++ b/drivers/infiniband/ulp/iser/iscsi_iser.h @@ -357,9 +357,6 @@ int iser_post_recvl(struct iser_conn *ib_conn); int iser_post_recvm(struct iser_conn *ib_conn, int count); int iser_post_send(struct iser_conn *ib_conn, struct iser_tx_desc *tx_desc); -int iser_conn_state_comp(struct iser_conn *ib_conn, - enum iser_ib_conn_state comp); - int iser_dma_map_task_data(struct iscsi_iser_task *iser_task, struct iser_data_buf *data, enum iser_data_dir iser_dir, diff --git a/drivers/infiniband/ulp/iser/iser_initiator.c b/drivers/infiniband/ulp/iser/iser_initiator.c index e27eb875765042d2184c06015813bee7cfc8911b..27450eebd1e42965a911aa75a9dd43d92b12d3bb 100644 --- a/drivers/infiniband/ulp/iser/iser_initiator.c +++ b/drivers/infiniband/ulp/iser/iser_initiator.c @@ -260,20 +260,6 @@ int iser_conn_set_full_featured_mode(struct iscsi_conn *conn) return 0; } -static int -iser_check_xmit(struct iscsi_conn *conn, void *task) -{ - struct iscsi_iser_conn *iser_conn = conn->dd_data; - - if (atomic_read(&iser_conn->ib_conn->post_send_buf_count) == - ISER_QP_MAX_REQ_DTOS) { - iser_dbg("%ld can't xmit task %p\n",jiffies,task); - return -ENOBUFS; - } - return 0; -} - - /** * iser_send_command - send command PDU */ @@ -289,13 +275,6 @@ int iser_send_command(struct iscsi_conn *conn, struct scsi_cmnd *sc = task->sc; struct iser_tx_desc *tx_desc = &iser_task->desc; - if (!iser_conn_state_comp(iser_conn->ib_conn, ISER_CONN_UP)) { - iser_err("Failed to send, conn: 0x%p is not up\n", iser_conn->ib_conn); - return -EPERM; - } - if (iser_check_xmit(conn, task)) - return -ENOBUFS; - edtl = ntohl(hdr->data_length); /* build the tx desc regd header and add it to the tx desc dto */ @@ -357,15 +336,6 @@ int iser_send_data_out(struct iscsi_conn *conn, int err = 0; struct ib_sge *tx_dsg; - - if (!iser_conn_state_comp(iser_conn->ib_conn, ISER_CONN_UP)) { - iser_err("Failed to send, conn: 0x%p is not up\n", iser_conn->ib_conn); - return -EPERM; - } - - if (iser_check_xmit(conn, task)) - return -ENOBUFS; - itt = (__force uint32_t)hdr->itt; data_seg_len = ntoh24(hdr->dlength); buf_offset = ntohl(hdr->offset); @@ -425,14 +395,6 @@ int iser_send_control(struct iscsi_conn *conn, int err = 0; struct iser_device *device; - if (!iser_conn_state_comp(iser_conn->ib_conn, ISER_CONN_UP)) { - iser_err("Failed to send, conn: 0x%p is not up\n", iser_conn->ib_conn); - return -EPERM; - } - - if (iser_check_xmit(conn, task)) - return -ENOBUFS; - /* build the tx desc regd header and add it to the tx desc dto */ mdesc->type = ISCSI_TX_CONTROL; iser_create_send_desc(iser_conn->ib_conn, mdesc); diff --git a/drivers/infiniband/ulp/iser/iser_verbs.c b/drivers/infiniband/ulp/iser/iser_verbs.c index 18cf65f092e89f050592c28c699710ee15ebb459..308d17bb514641767a109f9e65d2bcea370cee82 100644 --- a/drivers/infiniband/ulp/iser/iser_verbs.c +++ b/drivers/infiniband/ulp/iser/iser_verbs.c @@ -300,17 +300,6 @@ static void iser_device_try_release(struct iser_device *device) mutex_unlock(&ig.device_list_mutex); } -int iser_conn_state_comp(struct iser_conn *ib_conn, - enum iser_ib_conn_state comp) -{ - int ret; - - spin_lock_bh(&ib_conn->lock); - ret = (ib_conn->state == comp); - spin_unlock_bh(&ib_conn->lock); - return ret; -} - static int iser_conn_state_comp_exch(struct iser_conn *ib_conn, enum iser_ib_conn_state comp, enum iser_ib_conn_state exch)