diff options
Diffstat (limited to 'drivers/infiniband/ulp/iser/iscsi_iser.h')
| -rw-r--r-- | drivers/infiniband/ulp/iser/iscsi_iser.h | 18 |
1 files changed, 11 insertions, 7 deletions
diff --git a/drivers/infiniband/ulp/iser/iscsi_iser.h b/drivers/infiniband/ulp/iser/iscsi_iser.h index 78117be..75c5352 100644 --- a/drivers/infiniband/ulp/iser/iscsi_iser.h +++ b/drivers/infiniband/ulp/iser/iscsi_iser.h @@ -286,7 +286,6 @@ struct iser_conn { struct iser_device *device; /* device context */ struct rdma_cm_id *cma_id; /* CMA ID */ struct ib_qp *qp; /* QP */ - struct ib_fmr_pool *fmr_pool; /* pool of IB FMRs */ wait_queue_head_t wait; /* waitq for conn/disconn */ unsigned qp_max_recv_dtos; /* num of rx buffers */ unsigned qp_max_recv_dtos_mask; /* above minus 1 */ @@ -294,8 +293,6 @@ struct iser_conn { int post_recv_buf_count; /* posted rx count */ atomic_t post_send_buf_count; /* posted tx count */ char name[ISER_OBJECT_NAME_SIZE]; - struct iser_page_vec *page_vec; /* represents SG to fmr maps* - * maps serialized as tx is*/ struct list_head conn_list; /* entry in ig conn list */ char *login_buf; @@ -304,6 +301,13 @@ struct iser_conn { unsigned int rx_desc_head; struct iser_rx_desc *rx_descs; struct ib_recv_wr rx_wr[ISER_MIN_POSTED_RX]; + union { + struct { + struct ib_fmr_pool *pool; /* pool of IB FMRs */ + struct iser_page_vec *page_vec; /* represents SG to fmr maps* + * maps serialized as tx is*/ + } fmr; + } fastreg; }; struct iscsi_iser_conn { @@ -387,8 +391,8 @@ void iser_free_rx_descriptors(struct iser_conn *ib_conn); void iser_finalize_rdma_unaligned_sg(struct iscsi_iser_task *task, enum iser_data_dir cmd_dir); -int iser_reg_rdma_mem(struct iscsi_iser_task *task, - enum iser_data_dir cmd_dir); +int iser_reg_rdma_mem_fmr(struct iscsi_iser_task *task, + enum iser_data_dir cmd_dir); int iser_connect(struct iser_conn *ib_conn, struct sockaddr_in *src_addr, @@ -399,8 +403,8 @@ int iser_reg_page_vec(struct iser_conn *ib_conn, struct iser_page_vec *page_vec, struct iser_mem_reg *mem_reg); -void iser_unreg_mem(struct iscsi_iser_task *iser_task, - enum iser_data_dir cmd_dir); +void iser_unreg_mem_fmr(struct iscsi_iser_task *iser_task, + enum iser_data_dir cmd_dir); int iser_post_recvl(struct iser_conn *ib_conn); int iser_post_recvm(struct iser_conn *ib_conn, int count); |