[PATCH 2/5] nvmet-rdma: add srq pointer to rdma_cmd

[Max Gurtovoy <maxg@xxxxxxxxxxxx>]

This is a preparetion patch for the SRQ per completion vector feature.

Signed-off-by: Max Gurtovoy <maxg@xxxxxxxxxxxx>
---
 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