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(mtr-vdi-031.wap.labs.mlnx [10.209.102.136]) by labmailer.mlnx (8.13.8/8.13.8) with ESMTP id 02IF2vEM008733; Wed, 18 Mar 2020 17:02:57 +0200 From: Max Gurtovoy To: linux-nvme@lists.infradead.org, sagi@grimberg.me, hch@lst.de, loberman@redhat.com, bvanassche@acm.org, linux-rdma@vger.kernel.org Subject: [PATCH v2 2/5] nvmet-rdma: add srq pointer to rdma_cmd Date: Wed, 18 Mar 2020 17:02:54 +0200 Message-Id: <20200318150257.198402-3-maxg@mellanox.com> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20200318150257.198402-1-maxg@mellanox.com> References: <20200318150257.198402-1-maxg@mellanox.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200318_080306_233378_AB5F4745 X-CRM114-Status: UNSURE ( 9.14 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-nvme@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: rgirase@redhat.com, vladimirk@mellanox.com, shlomin@mellanox.com, leonro@mellanox.com, dledford@redhat.com, jgg@mellanox.com, oren@mellanox.com, kbusch@kernel.org, Max Gurtovoy , idanb@mellanox.com Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-nvme" Errors-To: linux-nvme-bounces+linux-nvme=archiver.kernel.org@lists.infradead.org This is a preparetion patch for the SRQ per completion vector feature. Signed-off-by: Max Gurtovoy --- drivers/nvme/target/rdma.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/drivers/nvme/target/rdma.c b/drivers/nvme/target/rdma.c index 37d262a..04062af 100644 --- a/drivers/nvme/target/rdma.c +++ b/drivers/nvme/target/rdma.c @@ -38,6 +38,7 @@ struct nvmet_rdma_cmd { struct scatterlist inline_sg[NVMET_RDMA_MAX_INLINE_SGE]; struct nvme_command *nvme_cmd; struct nvmet_rdma_queue *queue; + struct ib_srq *srq; }; enum { @@ -461,8 +462,8 @@ static int nvmet_rdma_post_recv(struct nvmet_rdma_device *ndev, cmd->sge[0].addr, cmd->sge[0].length, DMA_FROM_DEVICE); - if (ndev->srq) - ret = ib_post_srq_recv(ndev->srq, &cmd->wr, NULL); + if (cmd->srq) + ret = ib_post_srq_recv(cmd->srq, &cmd->wr, NULL); else ret = ib_post_recv(cmd->queue->cm_id->qp, &cmd->wr, NULL); @@ -882,6 +883,7 @@ static int nvmet_rdma_init_srq(struct nvmet_rdma_device *ndev) ndev->srq_size = srq_size; for (i = 0; i < srq_size; i++) { + ndev->srq_cmds[i].srq = srq; ret = nvmet_rdma_post_recv(ndev, &ndev->srq_cmds[i]); if (ret) goto out_free_cmds; -- 1.8.3.1 _______________________________________________ linux-nvme mailing list linux-nvme@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-nvme