From: Chengchang Tang <tangchengchang@xxxxxxxxxx>
This parameter has never been used. Remove it to simplify the function.
Signed-off-by: Chengchang Tang <tangchengchang@xxxxxxxxxx>
Signed-off-by: Yunsheng Lin <linyunsheng@xxxxxxxxxx>
Signed-off-by: Haoyue Xu <xuhaoyue1@xxxxxxxxxxxxx>
---
drivers/infiniband/hw/hns/hns_roce_hem.c | 7 +------
drivers/infiniband/hw/hns/hns_roce_hem.h | 2 +-
drivers/infiniband/hw/hns/hns_roce_mr.c | 4 ++--
3 files changed, 4 insertions(+), 9 deletions(-)
diff --git a/drivers/infiniband/hw/hns/hns_roce_hem.c b/drivers/infiniband/hw/hns/hns_roce_hem.c
index e8acd2839d7d..d0b75a2234d3 100644
--- a/drivers/infiniband/hw/hns/hns_roce_hem.c
+++ b/drivers/infiniband/hw/hns/hns_roce_hem.c
@@ -1462,19 +1462,17 @@ void hns_roce_hem_list_init(struct hns_roce_hem_list *hem_list)
void *hns_roce_hem_list_find_mtt(struct hns_roce_dev *hr_dev,
struct hns_roce_hem_list *hem_list,
- int offset, int *mtt_cnt, u64 *phy_addr)
+ int offset, int *mtt_cnt)
{
struct list_head *head = &hem_list->btm_bt;
struct hns_roce_hem_item *hem, *temp_hem;
void *cpu_base = NULL;
- u64 phy_base = 0;
int nr = 0;
list_for_each_entry_safe(hem, temp_hem, head, sibling) {
if (hem_list_page_is_in_range(hem, offset)) {
nr = offset - hem->start;
cpu_base = hem->addr + nr * BA_BYTE_LEN;
- phy_base = hem->dma_addr + nr * BA_BYTE_LEN;
nr = hem->end + 1 - offset;
break;
}
@@ -1483,8 +1481,5 @@ void *hns_roce_hem_list_find_mtt(struct hns_roce_dev *hr_dev,
if (mtt_cnt)
*mtt_cnt = nr;
- if (phy_addr)
- *phy_addr = phy_base;
-
return cpu_base;
}
diff --git a/drivers/infiniband/hw/hns/hns_roce_hem.h b/drivers/infiniband/hw/hns/hns_roce_hem.h
index 6b888049e9a0..7d23d3c51da4 100644
--- a/drivers/infiniband/hw/hns/hns_roce_hem.h
+++ b/drivers/infiniband/hw/hns/hns_roce_hem.h
@@ -131,7 +131,7 @@ void hns_roce_hem_list_release(struct hns_roce_dev *hr_dev,
struct hns_roce_hem_list *hem_list);
void *hns_roce_hem_list_find_mtt(struct hns_roce_dev *hr_dev,
struct hns_roce_hem_list *hem_list,
- int offset, int *mtt_cnt, u64 *phy_addr);
+ int offset, int *mtt_cnt);
static inline void hns_roce_hem_first(struct hns_roce_hem *hem,
struct hns_roce_hem_iter *iter)
diff --git a/drivers/infiniband/hw/hns/hns_roce_mr.c b/drivers/infiniband/hw/hns/hns_roce_mr.c
index 867972c2a894..a36afc77b3ae 100644
--- a/drivers/infiniband/hw/hns/hns_roce_mr.c
+++ b/drivers/infiniband/hw/hns/hns_roce_mr.c
@@ -586,7 +586,7 @@ static int mtr_map_region(struct hns_roce_dev *hr_dev, struct hns_roce_mtr *mtr,
while (offset < end && npage < max_count) {
count = 0;
mtts = hns_roce_hem_list_find_mtt(hr_dev, &mtr->hem_list,
- offset, &count, NULL);
+ offset, &count);
if (!mtts)
return -ENOBUFS;
@@ -835,7 +835,7 @@ int hns_roce_mtr_find(struct hns_roce_dev *hr_dev, struct hns_roce_mtr *mtr,
mtt_count = 0;
mtts = hns_roce_hem_list_find_mtt(hr_dev, &mtr->hem_list,
start_index + total,
- &mtt_count, NULL);
+ &mtt_count);
if (!mtts || !mtt_count)
goto done;
--
2.30.0
