nvmet-rdma: remove p2p_client initialization from fast-path

Initialize it during command allocation. Cc: Logan Gunthorpe <[email protected]> Cc: Stephen Bates <[email protected]> Signed-off-by: Max Gurtovoy <[email protected]> Reviewed-by: Logan Gunthorpe <[email protected]> Signed-off-by: Christoph Hellwig <[email protected]>
niw · Apr 25, 2019 · 8dc2ed3 · 8dc2ed3
1 parent 95f18c9
commit 8dc2ed3
Showing 1 changed file with 1 addition and 2 deletions.
diff --git a/drivers/nvme/target/rdma.c b/drivers/nvme/target/rdma.c
@@ -373,6 +373,7 @@ static int nvmet_rdma_alloc_rsp(struct nvmet_rdma_device *ndev,
 	if (ib_dma_mapping_error(ndev->device, r->send_sge.addr))
 		goto out_free_rsp;
 
+	r->req.p2p_client = &ndev->device->dev;
 	r->send_sge.length = sizeof(*r->req.rsp);
 	r->send_sge.lkey = ndev->pd->local_dma_lkey;
 
@@ -763,8 +764,6 @@ static void nvmet_rdma_handle_command(struct nvmet_rdma_queue *queue,
 		cmd->send_sge.addr, cmd->send_sge.length,
 		DMA_TO_DEVICE);
 
-	cmd->req.p2p_client = &queue->dev->device->dev;
-
 	if (!nvmet_req_init(&cmd->req, &queue->nvme_cq,
 			&queue->nvme_sq, &nvmet_rdma_ops))
 		return;