Commit 6275f844 authored by Shuhei Matsumoto's avatar Shuhei Matsumoto Committed by Tomasz Zawadzki
Browse files

nvme_rdma: Inline post_recv() 



Inline nvme_rdma_post_recv() into the callers.

We do not have any similar helper function for posting send WR.

This will make the following patches simpler and will be reasonable.

Signed-off-by: default avatarShuhei Matsumoto <smatsumoto@nvidia.com>
Change-Id: Ia95a4b350942d20bdb65e84f7575c2dcf67c149b
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/14421


Reviewed-by: default avatarAleksey Marchuk <alexeymar@nvidia.com>
Reviewed-by: default avatarBen Walker <benjamin.walker@intel.com>
Tested-by: default avatarSPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Mellanox Build Bot
parent ecd9234d

lib/nvme/nvme_rdma.c

+7 −10
Original line number Diff line number Diff line
@@ -843,14 +843,6 @@ nvme_rdma_qpair_queue_recv_wr(struct nvme_rdma_qpair *rqpair, struct ibv_recv_wr 
			      (void *)(sg_list)->addr, (sg_list)->length, (sg_list)->lkey); \

	}



static inline void

nvme_rdma_post_recv(struct nvme_rdma_qpair *rqpair, struct ibv_recv_wr *wr)

{

	wr->next = NULL;

	nvme_rdma_trace_ibv_sge(wr->sg_list);

	nvme_rdma_qpair_queue_recv_wr(rqpair, wr);

}



static void

nvme_rdma_free_rsps(struct nvme_rdma_qpair *rqpair)

{
@@ -923,7 +915,8 @@ nvme_rdma_register_rsps(struct nvme_rdma_qpair *rqpair) 
		recv_wr->sg_list = rsp_sgl;

		recv_wr->num_sge = 1;



		nvme_rdma_post_recv(rqpair, recv_wr);

		nvme_rdma_trace_ibv_sge(recv_wr->sg_list);

		nvme_rdma_qpair_queue_recv_wr(rqpair, recv_wr);

	}



	rc = nvme_rdma_qpair_submit_recvs(rqpair);
@@ -2365,9 +2358,13 @@ static inline void 
nvme_rdma_request_ready(struct nvme_rdma_qpair *rqpair, struct spdk_nvme_rdma_req *rdma_req)

{

	struct spdk_nvme_rdma_rsp *rdma_rsp = rdma_req->rdma_rsp;

	struct ibv_recv_wr *recv_wr = rdma_rsp->recv_wr;



	nvme_rdma_req_complete(rdma_req, &rdma_rsp->cpl, true);

	nvme_rdma_post_recv(rqpair, rdma_rsp->recv_wr);



	recv_wr->next = NULL;

	nvme_rdma_trace_ibv_sge(recv_wr->sg_list);

	nvme_rdma_qpair_queue_recv_wr(rqpair, recv_wr);

}



#define MAX_COMPLETIONS_PER_POLL 128