From: Lang Cheng <chenglang@xxxxxxxxxx>
the same name represents opposite meanings in new/old driver, it
is hard to maintain, so rename them to PI/CI.
Signed-off-by: Lang Cheng <chenglang@xxxxxxxxxx>
Signed-off-by: Weihang Li <liweihang@xxxxxxxxxx>
---
drivers/infiniband/hw/hns/hns_roce_common.h | 4 ++--
drivers/infiniband/hw/hns/hns_roce_hw_v2.c | 10 +++++-----
2 files changed, 7 insertions(+), 7 deletions(-)
diff --git a/drivers/infiniband/hw/hns/hns_roce_common.h b/drivers/infiniband/hw/hns/hns_roce_common.h
index d5fe56c..3a5658f 100644
--- a/drivers/infiniband/hw/hns/hns_roce_common.h
+++ b/drivers/infiniband/hw/hns/hns_roce_common.h
@@ -373,8 +373,8 @@
#define ROCEE_TX_CMQ_BASEADDR_L_REG 0x07000
#define ROCEE_TX_CMQ_BASEADDR_H_REG 0x07004
#define ROCEE_TX_CMQ_DEPTH_REG 0x07008
-#define ROCEE_TX_CMQ_HEAD_REG 0x07010
-#define ROCEE_TX_CMQ_TAIL_REG 0x07014
+#define ROCEE_TX_CMQ_PI_REG 0x07010
+#define ROCEE_TX_CMQ_CI_REG 0x07014
#define ROCEE_RX_CMQ_BASEADDR_L_REG 0x07018
#define ROCEE_RX_CMQ_BASEADDR_H_REG 0x0701c
diff --git a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c
index 49bb4f5..b58d65f 100644
--- a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c
+++ b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c
@@ -1255,8 +1255,8 @@ static void hns_roce_cmq_init_regs(struct hns_roce_dev *hr_dev, bool ring_type)
(u32)ring->desc_num >> HNS_ROCE_CMQ_DESC_NUM_S);
/* Make sure to write tail first and then head */
- roce_write(hr_dev, ROCEE_TX_CMQ_TAIL_REG, 0);
- roce_write(hr_dev, ROCEE_TX_CMQ_HEAD_REG, 0);
+ roce_write(hr_dev, ROCEE_TX_CMQ_CI_REG, 0);
+ roce_write(hr_dev, ROCEE_TX_CMQ_PI_REG, 0);
} else {
roce_write(hr_dev, ROCEE_RX_CMQ_BASEADDR_L_REG, (u32)dma);
roce_write(hr_dev, ROCEE_RX_CMQ_BASEADDR_H_REG,
@@ -1338,7 +1338,7 @@ static void hns_roce_cmq_setup_basic_desc(struct hns_roce_cmq_desc *desc,
static int hns_roce_cmq_csq_done(struct hns_roce_dev *hr_dev)
{
- u32 tail = roce_read(hr_dev, ROCEE_TX_CMQ_TAIL_REG);
+ u32 tail = roce_read(hr_dev, ROCEE_TX_CMQ_CI_REG);
struct hns_roce_v2_priv *priv = hr_dev->priv;
return tail == priv->cmq.csq.head;
@@ -1366,7 +1366,7 @@ static int __hns_roce_cmq_send(struct hns_roce_dev *hr_dev,
}
/* Write to hardware */
- roce_write(hr_dev, ROCEE_TX_CMQ_HEAD_REG, csq->head);
+ roce_write(hr_dev, ROCEE_TX_CMQ_PI_REG, csq->head);
/* If the command is sync, wait for the firmware to write back,
* if multi descriptors to be sent, use the first one to check
@@ -1397,7 +1397,7 @@ static int __hns_roce_cmq_send(struct hns_roce_dev *hr_dev,
}
} else {
/* FW/HW reset or incorrect number of desc */
- tail = roce_read(hr_dev, ROCEE_TX_CMQ_TAIL_REG);
+ tail = roce_read(hr_dev, ROCEE_TX_CMQ_CI_REG);
dev_warn(hr_dev->dev, "CMDQ move tail from %d to %d\n",
csq->head, tail);
csq->head = tail;
--
2.7.4
