RDMA/hns: Remove the some magic number

Here uses the meaningful macro instead of the magic number
for readability.

Signed-off-by: Lijun Ou <oulijun@huawei.com>
Signed-off-by: Lang Chen <chenglang@huawei.com>
Link: https://lore.kernel.org/r/1566393276-42555-5-git-send-email-oulijun@huawei.com
Signed-off-by: Doug Ledford <dledford@redhat.com>
This commit is contained in:
Lijun Ou 2019-08-21 21:14:31 +08:00 committed by Doug Ledford
parent 82e620d9c3
commit 90c559b186
4 changed files with 11 additions and 4 deletions

View File

@ -127,6 +127,11 @@
#define HNS_ROCE_IDX_QUE_ENTRY_SZ 4
#define SRQ_DB_REG 0x230
/* The chip implementation of the consumer index is calculated
* according to twice the actual EQ depth
*/
#define EQ_DEPTH_COEFF 2
enum {
HNS_ROCE_SUPPORT_RQ_RECORD_DB = 1 << 0,
HNS_ROCE_SUPPORT_SQ_RECORD_DB = 1 << 1,

View File

@ -4018,7 +4018,8 @@ static int hns_roce_v1_ceq_int(struct hns_roce_dev *hr_dev,
++eq->cons_index;
ceqes_found = 1;
if (eq->cons_index > 2 * hr_dev->caps.ceqe_depth - 1) {
if (eq->cons_index >
EQ_DEPTH_COEFF * hr_dev->caps.ceqe_depth - 1) {
dev_warn(&eq->hr_dev->pdev->dev,
"cons_index overflow, set back to 0.\n");
eq->cons_index = 0;

View File

@ -5084,7 +5084,7 @@ static int hns_roce_v2_ceq_int(struct hns_roce_dev *hr_dev,
++eq->cons_index;
ceqe_found = 1;
if (eq->cons_index > (2 * eq->entries - 1)) {
if (eq->cons_index > (EQ_DEPTH_COEFF * eq->entries - 1)) {
dev_warn(dev, "cons_index overflow, set back to 0.\n");
eq->cons_index = 0;
}
@ -6501,7 +6501,7 @@ static int hns_roce_hw_v2_reset_notify_uninit(struct hnae3_handle *handle)
handle->rinfo.reset_state = HNS_ROCE_STATE_RST_UNINIT;
dev_info(&handle->pdev->dev, "In reset process RoCE client uninit.\n");
msleep(100);
msleep(HNS_ROCE_V2_HW_RST_UNINT_DELAY);
__hns_roce_hw_v2_uninit_instance(handle, false);
return 0;

View File

@ -96,7 +96,8 @@
#define HNS_ROCE_V2_UC_RC_SGE_NUM_IN_WQE 2
#define HNS_ROCE_V2_RSV_QPS 8
#define HNS_ROCE_V2_HW_RST_TIMEOUT 1000
#define HNS_ROCE_V2_HW_RST_TIMEOUT 1000
#define HNS_ROCE_V2_HW_RST_UNINT_DELAY 100
#define HNS_ROCE_CONTEXT_HOP_NUM 1
#define HNS_ROCE_SCCC_HOP_NUM 1