IB/ipath: Remove fast registration from the code

The driver does not support it anyway, and the support
should be added to a generic layer shared by both hfi1,
qib and softroce drivers.
Signed-off-by: Sagi Grimberg <sagig@mellanox.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>

drivers/staging/rdma/ipath/ipath_verbs.c

@@ -399,9 +399,6 @@ static int ipath_post_one_send(struct ipath_qp *qp, struct ib_send_wr *wr)
 	if (qp->ibqp.qp_type != IB_QPT_UC &&
 	    qp->ibqp.qp_type != IB_QPT_RC)
 		memcpy(&wqe->ud_wr, ud_wr(wr), sizeof(wqe->ud_wr));
-	else if (wr->opcode == IB_WR_FAST_REG_MR)
-		memcpy(&wqe->fast_reg_wr, fast_reg_wr(wr),
-			sizeof(wqe->fast_reg_wr));
 	else if (wr->opcode == IB_WR_RDMA_WRITE_WITH_IMM ||
 		 wr->opcode == IB_WR_RDMA_WRITE ||
 		 wr->opcode == IB_WR_RDMA_READ)

drivers/staging/rdma/ipath/ipath_verbs.h

@@ -280,7 +280,6 @@ struct ipath_swqe {
 	union {
 		struct ib_send_wr wr;   /* don't use wr.sg_list */
 		struct ib_ud_wr ud_wr;
-		struct ib_fast_reg_wr fast_reg_wr;
 		struct ib_rdma_wr rdma_wr;
 		struct ib_atomic_wr atomic_wr;
 	};