RDMA/nes: Clean up struct nes_qp

Remove unused and not really used variables.

Signed-off-by: Chien Tung <chien.tin.tung@intel.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>

2 files changed, 1 insertions, 14 deletions

diff --git a/drivers/infiniband/hw/nes/nes_verbs.c b/drivers/infiniband/hw/nes/nes_verbs.c
index 8ea75614b87c..ea4e22ea2d49 100644
--- a/drivers/infiniband/hw/nes/nes_verbs.c
+++ b/drivers/infiniband/hw/nes/nes_verbs.c
@@ -1398,8 +1398,6 @@ static struct ib_qp *nes_create_qp(struct ib_pd *ibpd,
                         nes_debug(NES_DBG_QP, "QP%u structure located @%p.Size = %u.\n",
                                         nesqp->hwqp.qp_id, nesqp, (u32)sizeof(*nesqp));
                         spin_lock_init(&nesqp->lock);
-                        init_waitqueue_head(&nesqp->state_waitq);
-                        init_waitqueue_head(&nesqp->kick_waitq);
                         nes_add_ref(&nesqp->ibqp);
                         break;
                 default:
@@ -3005,7 +3003,6 @@ int nes_modify_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr,
                                                                 " already done based on hw state.\n",
                                                                 nesqp->hwqp.qp_id);
                                                 issue_modify_qp = 0;
-                                                nesqp->in_disconnect = 0;
                                         }
                                         switch (nesqp->hw_iwarp_state) {
                                                 case NES_AEQE_IWARP_STATE_CLOSING:
@@ -3018,7 +3015,6 @@ int nes_modify_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr,
                                                         break;
                                                 default:
                                                         next_iwarp_state = NES_CQP_QP_IWARP_STATE_CLOSING;
-                                                        nesqp->in_disconnect = 1;
                                                         nesqp->hw_iwarp_state = NES_AEQE_IWARP_STATE_CLOSING;
                                                         break;
                                         }
@@ -3035,7 +3031,6 @@ int nes_modify_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr,
                                 next_iwarp_state = NES_CQP_QP_IWARP_STATE_TERMINATE;
                                 nesqp->hw_iwarp_state = NES_AEQE_IWARP_STATE_TERMINATE;
                                 issue_modify_qp = 1;
-                                nesqp->in_disconnect = 1;
                                 break;
                         case IB_QPS_ERR:
                         case IB_QPS_RESET:
@@ -3058,7 +3053,6 @@ int nes_modify_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr,
                                 if ((nesqp->hw_tcp_state > NES_AEQE_TCP_STATE_CLOSED) &&
                                                 (nesqp->hw_tcp_state != NES_AEQE_TCP_STATE_TIME_WAIT)) {
                                         next_iwarp_state |= NES_CQP_QP_RESET;
-                                        nesqp->in_disconnect = 1;
                                 } else {
                                         nes_debug(NES_DBG_MOD_QP, "QP%u NOT setting NES_CQP_QP_RESET since TCP state = %u\n",
                                                         nesqp->hwqp.qp_id, nesqp->hw_tcp_state);
diff --git a/drivers/infiniband/hw/nes/nes_verbs.h b/drivers/infiniband/hw/nes/nes_verbs.h
index ac8b86b8cc11..795aa4f9259f 100644
--- a/drivers/infiniband/hw/nes/nes_verbs.h
+++ b/drivers/infiniband/hw/nes/nes_verbs.h
@@ -135,19 +135,15 @@ struct nes_qp {
         struct ib_qp          ibqp;
         void                  *allocated_buffer;
         struct iw_cm_id       *cm_id;
-        struct workqueue_struct *wq;
         struct nes_cq         *nesscq;
         struct nes_cq         *nesrcq;
         struct nes_pd         *nespd;
         void *cm_node; /* handle of the node this QP is associated with */
         struct ietf_mpa_frame *ietf_frame;
         dma_addr_t            ietf_frame_pbase;
-        wait_queue_head_t     state_waitq;
         struct ib_mr          *lsmm_mr;
-        unsigned long         socket;
         struct nes_hw_qp      hwqp;
         struct work_struct    work;
-        struct work_struct    ae_work;
         enum ib_qp_state      ibqp_state;
         u32                   iwarp_state;
         u32                   hte_index;
@@ -165,17 +161,14 @@ struct nes_qp {
         struct page           *page;
         struct timer_list     terminate_timer;
         enum ib_event_type    terminate_eventtype;
-        wait_queue_head_t     kick_waitq;
-        u16                   in_disconnect;
         u16                   active_conn:1;
         u16                   skip_lsmm:1;
         u16                   user_mode:1;
         u16                   hte_added:1;
         u16                   flush_issued:1;
         u16                   destroyed:1;
-        u16                   sq_kmapped:1;
         u16                   sig_all:1;
-        u16                   rsvd:8;
+        u16                   rsvd:9;
         u16                   private_data_len;
         u16                   term_sq_flush_code;
         u16                   term_rq_flush_code;