staging/rdma/hfi1: Remove modify queue pair from hfi1

In addition to removing the modify queue pair verb from hfi1 we also
remove ancillary functions which existed only for modify queue pair and
are also already present in hfi1.

Reviewed-by: Mike Marciniszyn <mike.marciniszyn@intel.com>
Signed-off-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>

1 files changed, 7 insertions, 24 deletions

diff --git a/drivers/staging/rdma/hfi1/verbs.h b/drivers/staging/rdma/hfi1/verbs.h
index 8e82cf0fe3fd..f2c8a212104c 100644
--- a/drivers/staging/rdma/hfi1/verbs.h
+++ b/drivers/staging/rdma/hfi1/verbs.h
@@ -225,18 +225,6 @@ struct hfi1_pkt_state {
 
 #define HFI1_PSN_CREDIT  16
 
-/*
- * Since struct rvt_rwqe is not a fixed size, we can't simply index into
- * struct rvt_rwq.wq.  This function does the array index computation.
- */
-static inline struct rvt_rwqe *get_rwqe_ptr(struct rvt_rq *rq, unsigned n)
-{
-	return (struct rvt_rwqe *)
-		((char *) rq->wq->wq +
-		 (sizeof(struct rvt_rwqe) +
-		  rq->max_sge * sizeof(struct ib_sge)) * n);
-}
-
 struct hfi1_opcode_stats {
 	u64 n_packets;          /* number of packets */
 	u64 n_bytes;            /* total number of bytes */
@@ -286,8 +274,6 @@ struct hfi1_ibdev {
 	u64 n_kmem_wait;
 	u64 n_send_schedule;
 
-	u32 n_qps_allocated;    /* number of QPs allocated for device */
-	spinlock_t n_qps_lock;
 	u32 n_srqs_allocated;   /* number of SRQs allocated for device */
 	spinlock_t n_srqs_lock;
 #ifdef CONFIG_DEBUG_FS
@@ -464,19 +450,16 @@ int hfi1_query_srq(struct ib_srq *ibsrq, struct ib_srq_attr *attr);
 
 int hfi1_destroy_srq(struct ib_srq *ibsrq);
 
-static inline void hfi1_put_ss(struct rvt_sge_state *ss)
-{
-	while (ss->num_sge) {
-		rvt_put_mr(ss->sge.mr);
-		if (--ss->num_sge)
-			ss->sge = *ss->sg_list++;
-	}
-}
-
-int hfi1_get_rwqe(struct rvt_qp *qp, int wr_id_only);
+int hfi1_rvt_get_rwqe(struct rvt_qp *qp, int wr_id_only);
 
 void hfi1_migrate_qp(struct rvt_qp *qp);
 
+int hfi1_check_modify_qp(struct rvt_qp *qp, struct ib_qp_attr *attr,
+			 int attr_mask, struct ib_udata *udata);
+
+void hfi1_modify_qp(struct rvt_qp *qp, struct ib_qp_attr *attr,
+		    int attr_mask, struct ib_udata *udata);
+
 int hfi1_ruc_check_hdr(struct hfi1_ibport *ibp, struct hfi1_ib_header *hdr,
 		       int has_grh, struct rvt_qp *qp, u32 bth0);