30 static inline bool rdma_rw_can_use_mr(struct ib_device *dev, u32 port_num)  in rdma_rw_can_use_mr()  argument
32 	if (rdma_protocol_iwarp(dev, port_num))  in rdma_rw_can_use_mr()
47 static inline bool rdma_rw_io_needs_mr(struct ib_device *dev, u32 port_num,  in rdma_rw_io_needs_mr()  argument
51 		if (rdma_protocol_iwarp(dev, port_num))  in rdma_rw_io_needs_mr()
92 static int rdma_rw_init_one_mr(struct ib_qp *qp, u32 port_num,  in rdma_rw_init_one_mr()  argument
116 	if (rdma_protocol_iwarp(qp->device, port_num))  in rdma_rw_init_one_mr()
126 		struct rdma_rw_reg_ctx *prev, struct ib_qp *qp, u32 port_num,  in rdma_rw_init_reg_wr()  argument
145 	} else if (!rdma_cap_read_inv(qp->device, port_num)) {  in rdma_rw_init_reg_wr()
156 		u32 port_num, struct scatterlist *sg, u32 sg_cnt, u32 offset,  in rdma_rw_init_mr_wrs()  argument
175 		ret = rdma_rw_init_one_mr(qp, port_num, reg, sg, sg_cnt,  in rdma_rw_init_mr_wrs()
180 		count += rdma_rw_init_reg_wr(reg, prev, qp, port_num,  in rdma_rw_init_mr_wrs()
205 		u32 port_num, const struct bio_vec *bvecs, u32 nr_bvec,  in rdma_rw_init_mr_wrs_bvec()  argument
258 		ret = rdma_rw_init_one_mr(qp, port_num, reg, sg, sge_cnt, 0);  in rdma_rw_init_mr_wrs_bvec()
262 		count += rdma_rw_init_reg_wr(reg, prev, qp, port_num,  in rdma_rw_init_mr_wrs_bvec()
563  * @port_num:	port num to which the connection is bound
574 int rdma_rw_ctx_init(struct rdma_rw_ctx *ctx, struct ib_qp *qp, u32 port_num,  in rdma_rw_ctx_init()  argument
608 	if (rdma_rw_io_needs_mr(qp->device, port_num, dir, sg_cnt)) {  in rdma_rw_ctx_init()
609 		ret = rdma_rw_init_mr_wrs(ctx, qp, port_num, sg, sg_cnt,  in rdma_rw_ctx_init()
621 		    rdma_protocol_iwarp(qp->device, port_num) ||  in rdma_rw_ctx_init()
648  * @port_num:	port num to which the connection is bound
666 		u32 port_num, const struct bio_vec *bvecs, u32 nr_bvec,  in rdma_rw_ctx_init_bvec()  argument
680 	if (dir == DMA_FROM_DEVICE && rdma_protocol_iwarp(dev, port_num))  in rdma_rw_ctx_init_bvec()
681 		return rdma_rw_init_mr_wrs_bvec(ctx, qp, port_num, bvecs,  in rdma_rw_ctx_init_bvec()
685 		return rdma_rw_init_mr_wrs_bvec(ctx, qp, port_num, bvecs,  in rdma_rw_ctx_init_bvec()
723  * @port_num:	port num to which the connection is bound
737 		u32 port_num, struct scatterlist *sg, u32 sg_cnt,  in rdma_rw_ctx_signature_init()  argument
803 	if (rdma_protocol_iwarp(qp->device, port_num))  in rdma_rw_ctx_signature_init()
859  * @port_num:	port num to which the connection is bound
870 		u32 port_num, struct ib_cqe *cqe, struct ib_send_wr *chain_wr)  in rdma_rw_ctx_wrs()  argument
921  * @port_num:	port num to which the connection is bound
931 int rdma_rw_ctx_post(struct rdma_rw_ctx *ctx, struct ib_qp *qp, u32 port_num,  in rdma_rw_ctx_post()  argument
936 	first_wr = rdma_rw_ctx_wrs(ctx, qp, port_num, cqe, chain_wr);  in rdma_rw_ctx_post()
945  * @port_num:	port num to which the connection is bound
951 			 u32 port_num, struct scatterlist *sg, u32 sg_cnt,  in rdma_rw_ctx_destroy()  argument
987  * @port_num:	port num to which the connection is bound (unused)
995  * The @port_num and @bvecs parameters are unused but present for API
999 		u32 __maybe_unused port_num,  in rdma_rw_ctx_destroy_bvec()  argument
1040  * @port_num:	port num to which the connection is bound
1048 		u32 port_num, struct scatterlist *sg, u32 sg_cnt,  in rdma_rw_ctx_destroy_signature()  argument
1067  * @port_num:	port num to which the connection is bound
1075 unsigned int rdma_rw_mr_factor(struct ib_device *device, u32 port_num,  in rdma_rw_mr_factor()  argument
1080 	if (rdma_rw_can_use_mr(device, port_num))  in rdma_rw_mr_factor()
1091  * @port_num: port number
1103 unsigned int rdma_rw_max_send_wr(struct ib_device *dev, u32 port_num,  in rdma_rw_max_send_wr()  argument
1110 	    rdma_rw_can_use_mr(dev, port_num))  in rdma_rw_max_send_wr()
1123 	WARN_ON_ONCE(attr->port_num == 0);  in rdma_rw_init_qp()
1131 	    rdma_rw_can_use_mr(dev, attr->port_num))  in rdma_rw_init_qp()
1154 	} else if (rdma_rw_can_use_mr(dev, attr->port_num)) {  in rdma_rw_init_mrs()