From: james_p_freyensee@linux.intel.com (Jay Freyensee)
Subject: [PATCH RFC 3/4] nvmet-rdma: +1 to *queue_size from hsqsize/hrqsize
Date: Wed, 10 Aug 2016 21:07:17 -0700 [thread overview]
Message-ID: <1470888438-823-4-git-send-email-james_p_freyensee@linux.intel.com> (raw)
In-Reply-To: <1470888438-823-1-git-send-email-james_p_freyensee@linux.intel.com>
Now that the host will be sending hsqsize 0-based
values with hrqsize equaling hsqsize+1,
the target needs to be adjusted as well.
Signed-off-by: Jay Freyensee <james_p_freyensee at linux.intel.com>
---
drivers/nvme/target/rdma.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/nvme/target/rdma.c b/drivers/nvme/target/rdma.c
index e06d504..4a08946 100644
--- a/drivers/nvme/target/rdma.c
+++ b/drivers/nvme/target/rdma.c
@@ -1004,11 +1004,11 @@ nvmet_rdma_parse_cm_connect_req(struct rdma_conn_param *conn,
queue->host_qid = le16_to_cpu(req->qid);
/*
- * req->hsqsize corresponds to our recv queue size
- * req->hrqsize corresponds to our send queue size
+ * req->hsqsize corresponds to our recv queue size, plus 1
+ * req->hrqsize corresponds to our send queue size, plus 1
*/
- queue->recv_queue_size = le16_to_cpu(req->hsqsize);
- queue->send_queue_size = le16_to_cpu(req->hrqsize);
+ queue->recv_queue_size = le16_to_cpu(req->hsqsize+1);
+ queue->send_queue_size = le16_to_cpu(req->hrqsize+1);
if (!queue->host_qid && queue->recv_queue_size > NVMF_AQ_DEPTH)
return NVME_RDMA_CM_INVALID_HSQSIZE;
--
2.7.4
next prev parent reply other threads:[~2016-08-11 4:07 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-08-11 4:07 [PATCH RFC 0/4] sqsize zero-based fixes Jay Freyensee
2016-08-11 4:07 ` [PATCH RFC 1/4] fabrics: define admin sqsize min default, per spec Jay Freyensee
2016-08-11 9:01 ` Sagi Grimberg
2016-08-11 15:08 ` Christoph Hellwig
2016-08-11 16:33 ` J Freyensee
2016-08-11 4:07 ` [PATCH RFC 2/4] nvme-rdma: fix sqsize/hsqsize/hrqsize " Jay Freyensee
2016-08-11 7:03 ` Sagi Grimberg
2016-08-11 16:35 ` J Freyensee
2016-08-11 15:21 ` Christoph Hellwig
2016-08-11 16:40 ` J Freyensee
2016-08-11 23:24 ` J Freyensee
2016-08-11 4:07 ` Jay Freyensee [this message]
2016-08-11 4:07 ` [PATCH RFC 4/4] nvme-loop: set sqsize to 0-based value, " Jay Freyensee
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