From 426c414619ab742f6cb97c648d06975aa82cd62e Mon Sep 17 00:00:00 2001
From: Lijun Ou <oulijun@huawei.com>
Date: Mon, 30 Jul 2018 20:20:29 +0800
Subject: [PATCH] RDMA/hns: Use macro instead of magic number
This patch mainly uses CMD_CSQ_DESC_NUM instead of magic number in order
to improve readability.
Signed-off-by: Lijun Ou <oulijun@huawei.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
---
drivers/infiniband/hw/hns/hns_roce_hw_v2.c | 4 ++--
drivers/infiniband/hw/hns/hns_roce_hw_v2.h | 3 +++
2 files changed, 5 insertions(+), 2 deletions(-)
diff --git a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c
index 39842ece3c0f..57d744dc48f3 100644
--- a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c
+++ b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c
@@ -705,8 +705,8 @@ static int hns_roce_v2_cmq_init(struct hns_roce_dev *hr_dev)
int ret;
/* Setup the queue entries for command queue */
- priv->cmq.csq.desc_num = 1024;
- priv->cmq.crq.desc_num = 1024;
+ priv->cmq.csq.desc_num = CMD_CSQ_DESC_NUM;
+ priv->cmq.crq.desc_num = CMD_CRQ_DESC_NUM;
/* Setup the lock for command queue */
spin_lock_init(&priv->cmq.csq.lock);
diff --git a/drivers/infiniband/hw/hns/hns_roce_hw_v2.h b/drivers/infiniband/hw/hns/hns_roce_hw_v2.h
index 5c43ba11a0bd..14aa308befef 100644
--- a/drivers/infiniband/hw/hns/hns_roce_hw_v2.h
+++ b/drivers/infiniband/hw/hns/hns_roce_hw_v2.h
@@ -112,6 +112,9 @@
(step_idx == 1 && hop_num == 1) || \
(step_idx == 2 && hop_num == 2))
+#define CMD_CSQ_DESC_NUM 1024
+#define CMD_CRQ_DESC_NUM 1024
+
enum {
NO_ARMED = 0x0,
REG_NXT_CEQE = 0x2,
--
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