From 8dc2ed3f3e5ba245828ad89968f6818be8996e9d Mon Sep 17 00:00:00 2001 From: Max Gurtovoy <maxg@mellanox.com> Date: Mon, 8 Apr 2019 18:39:58 +0300 Subject: [PATCH] nvmet-rdma: remove p2p_client initialization from fast-path Initialize it during command allocation. Cc: Logan Gunthorpe <logang@deltatee.com> Cc: Stephen Bates <sbates@raithlin.com> Signed-off-by: Max Gurtovoy <maxg@mellanox.com> Reviewed-by: Logan Gunthorpe <logang@deltatee.com> Signed-off-by: Christoph Hellwig <hch@lst.de> --- drivers/nvme/target/rdma.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/nvme/target/rdma.c b/drivers/nvme/target/rdma.c index ef893addf341f..b7275218dfa5a 100644 --- 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; -- GitLab