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alistair23-linux
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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>
hifive-unleashed-5.1
Lijun Ou 2018-07-30 20:20:29 +08:00 committed by Jason Gunthorpe
parent ac7cbf96c2
commit 426c414619
2 changed files with 5 additions and 2 deletions
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4
drivers/infiniband/hw/hns/hns_roce_hw_v2.c
View File

@ -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);

3
drivers/infiniband/hw/hns/hns_roce_hw_v2.h
View File

@ -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,