diff --git a/drivers/infiniband/hw/hns/hns_roce_alloc.c b/drivers/infiniband/hw/hns/hns_roce_alloc.c
index 365e7db6c498a473554086f5c795fad2664f00fe..742aee846676f7111f2a436ec003a60b7f02ff04 100644
--- a/drivers/infiniband/hw/hns/hns_roce_alloc.c
+++ b/drivers/infiniband/hw/hns/hns_roce_alloc.c
@@ -189,8 +189,8 @@ int hns_roce_buf_alloc(struct hns_roce_dev *hr_dev, u32 size, u32 max_direct,
u32 page_size;
int i;
- /* The minimum shift of the page accessed by hw is PAGE_ADDR_SHIFT */
- buf->page_shift = max_t(int, PAGE_ADDR_SHIFT, page_shift);
+ /* The minimum shift of the page accessed by hw is HNS_HW_PAGE_SHIFT */
+ buf->page_shift = max_t(int, HNS_HW_PAGE_SHIFT, page_shift);
page_size = 1 << buf->page_shift;
buf->npages = DIV_ROUND_UP(size, page_size);
@@ -261,7 +261,7 @@ int hns_roce_get_umem_bufs(struct hns_roce_dev *hr_dev, dma_addr_t *bufs,
int idx = 0;
u64 addr;
- if (page_shift < PAGE_ADDR_SHIFT) {
+ if (page_shift < HNS_HW_PAGE_SHIFT) {
dev_err(hr_dev->dev, "Failed to check umem page shift %d!\n",
page_shift);
return -EINVAL;
diff --git a/drivers/infiniband/hw/hns/hns_roce_cq.c b/drivers/infiniband/hw/hns/hns_roce_cq.c
index d2d7074bbe69922ee28da1726893e8b0906913c6..6dd8deaffec8c6a2a747479e3b2cfeaa88ee945a 100644
--- a/drivers/infiniband/hw/hns/hns_roce_cq.c
+++ b/drivers/infiniband/hw/hns/hns_roce_cq.c
@@ -149,14 +149,14 @@ static int alloc_cq_buf(struct hns_roce_dev *hr_dev, struct hns_roce_cq *hr_cq,
struct hns_roce_buf_attr buf_attr = {};
int err;
- buf_attr.page_shift = hr_dev->caps.cqe_buf_pg_sz + PAGE_ADDR_SHIFT;
+ buf_attr.page_shift = hr_dev->caps.cqe_buf_pg_sz + HNS_HW_PAGE_SHIFT;
buf_attr.region[0].size = hr_cq->cq_depth * hr_dev->caps.cq_entry_sz;
buf_attr.region[0].hopnum = hr_dev->caps.cqe_hop_num;
buf_attr.region_count = 1;
buf_attr.fixed_page = true;
err = hns_roce_mtr_create(hr_dev, &hr_cq->mtr, &buf_attr,
- hr_dev->caps.cqe_ba_pg_sz + PAGE_ADDR_SHIFT,
+ hr_dev->caps.cqe_ba_pg_sz + HNS_HW_PAGE_SHIFT,
udata, addr);
if (err)
ibdev_err(ibdev, "Failed to alloc CQ mtr, err %d\n", err);
diff --git a/drivers/infiniband/hw/hns/hns_roce_device.h b/drivers/infiniband/hw/hns/hns_roce_device.h
index 770a6d5517d5843bcff5a9f5c934a627d4f3f5f8..1befdbe00b89713f381cc67d46db475d677681ce 100644
--- a/drivers/infiniband/hw/hns/hns_roce_device.h
+++ b/drivers/infiniband/hw/hns/hns_roce_device.h
@@ -262,7 +262,9 @@ enum {
#define HNS_ROCE_PORT_DOWN 0
#define HNS_ROCE_PORT_UP 1
-#define PAGE_ADDR_SHIFT 12
+/* The minimum page size is 4K for hardware */
+#define HNS_HW_PAGE_SHIFT 12
+#define HNS_HW_PAGE_SIZE (1 << HNS_HW_PAGE_SHIFT)
/* The minimum page count for hardware access page directly. */
#define HNS_HW_DIRECT_PAGE_COUNT 2
@@ -1080,16 +1082,16 @@ static inline dma_addr_t hns_roce_buf_page(struct hns_roce_buf *buf, int idx)
return buf->page_list[idx].map;
}
-#define hr_hw_page_align(x) ALIGN(x, 1 << PAGE_ADDR_SHIFT)
+#define hr_hw_page_align(x) ALIGN(x, 1 << HNS_HW_PAGE_SHIFT)
static inline u64 to_hr_hw_page_addr(u64 addr)
{
- return addr >> PAGE_ADDR_SHIFT;
+ return addr >> HNS_HW_PAGE_SHIFT;
}
static inline u32 to_hr_hw_page_shift(u32 page_shift)
{
- return page_shift - PAGE_ADDR_SHIFT;
+ return page_shift - HNS_HW_PAGE_SHIFT;
}
static inline u32 to_hr_hem_hopnum(u32 hopnum, u32 count)
diff --git a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c
index 34c1831819088bf38342a2765d8fae63a7dfb24b..d31ecaa7010c99e9e607c6a3e22cdced27b81b3c 100644
--- a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c
+++ b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c
@@ -5606,7 +5606,7 @@ static int alloc_eq_buf(struct hns_roce_dev *hr_dev, struct hns_roce_eq *eq)
else
eq->hop_num = hr_dev->caps.eqe_hop_num;
- buf_attr.page_shift = hr_dev->caps.eqe_buf_pg_sz + PAGE_ADDR_SHIFT;
+ buf_attr.page_shift = hr_dev->caps.eqe_buf_pg_sz + HNS_HW_PAGE_SHIFT;
buf_attr.region[0].size = eq->entries * eq->eqe_size;
buf_attr.region[0].hopnum = eq->hop_num;
buf_attr.region_count = 1;
@@ -5614,7 +5614,7 @@ static int alloc_eq_buf(struct hns_roce_dev *hr_dev, struct hns_roce_eq *eq)
err = hns_roce_mtr_create(hr_dev, &eq->mtr, &buf_attr,
hr_dev->caps.eqe_ba_pg_sz +
- PAGE_ADDR_SHIFT, NULL, 0);
+ HNS_HW_PAGE_SHIFT, NULL, 0);
if (err)
dev_err(hr_dev->dev, "Failed to alloc EQE mtr, err %d\n", err);
diff --git a/drivers/infiniband/hw/hns/hns_roce_mr.c b/drivers/infiniband/hw/hns/hns_roce_mr.c
index f727b1875af83a28facdb973066dc2559948e0f3..3075e8450cda128273750884b0c5847f5fa957ff 100644
--- a/drivers/infiniband/hw/hns/hns_roce_mr.c
+++ b/drivers/infiniband/hw/hns/hns_roce_mr.c
@@ -120,7 +120,7 @@ static int alloc_mr_pbl(struct hns_roce_dev *hr_dev, struct hns_roce_mr *mr,
mr->pbl_hop_num = is_fast ? 1 : hr_dev->caps.pbl_hop_num;
buf_attr.page_shift = is_fast ? PAGE_SHIFT :
- hr_dev->caps.pbl_buf_pg_sz + PAGE_ADDR_SHIFT;
+ hr_dev->caps.pbl_buf_pg_sz + HNS_HW_PAGE_SHIFT;
buf_attr.region[0].size = length;
buf_attr.region[0].hopnum = mr->pbl_hop_num;
buf_attr.region_count = 1;
@@ -130,7 +130,7 @@ static int alloc_mr_pbl(struct hns_roce_dev *hr_dev, struct hns_roce_mr *mr,
buf_attr.mtt_only = is_fast;
err = hns_roce_mtr_create(hr_dev, &mr->pbl_mtr, &buf_attr,
- hr_dev->caps.pbl_ba_pg_sz + PAGE_ADDR_SHIFT,
+ hr_dev->caps.pbl_ba_pg_sz + HNS_HW_PAGE_SHIFT,
udata, start);
if (err)
ibdev_err(ibdev, "failed to alloc pbl mtr, ret = %d.\n", err);
@@ -819,7 +819,7 @@ static int mtr_alloc_bufs(struct hns_roce_dev *hr_dev, struct hns_roce_mtr *mtr,
}
/* must bigger than minimum hardware page shift */
- if (best_pg_shift < PAGE_ADDR_SHIFT || all_pg_count < 1) {
+ if (best_pg_shift < HNS_HW_PAGE_SHIFT || all_pg_count < 1) {
ret = -EINVAL;
ibdev_err(ibdev, "Failed to check mtr page shift %d count %d\n",
best_pg_shift, all_pg_count);
diff --git a/drivers/infiniband/hw/hns/hns_roce_qp.c b/drivers/infiniband/hw/hns/hns_roce_qp.c
index dca979d8c3459e70883955fad606d5619edc65d1..e6ecdce4d63e69f0826a6496508007be8fbb8c29 100644
--- a/drivers/infiniband/hw/hns/hns_roce_qp.c
+++ b/drivers/infiniband/hw/hns/hns_roce_qp.c
@@ -546,7 +546,7 @@ static int split_wqe_buf_region(struct hns_roce_dev *hr_dev,
if (hr_qp->buff_size < 1)
return -EINVAL;
- buf_attr->page_shift = PAGE_ADDR_SHIFT + hr_dev->caps.mtt_buf_pg_sz;
+ buf_attr->page_shift = HNS_HW_PAGE_SHIFT + hr_dev->caps.mtt_buf_pg_sz;
buf_attr->fixed_page = true;
buf_attr->region_count = idx;
@@ -681,7 +681,7 @@ static int alloc_qp_buf(struct hns_roce_dev *hr_dev, struct hns_roce_qp *hr_qp,
goto err_inline;
}
ret = hns_roce_mtr_create(hr_dev, &hr_qp->mtr, &buf_attr,
- PAGE_ADDR_SHIFT + hr_dev->caps.mtt_ba_pg_sz,
+ HNS_HW_PAGE_SHIFT + hr_dev->caps.mtt_ba_pg_sz,
udata, addr);
if (ret) {
ibdev_err(ibdev, "failed to create WQE mtr, ret = %d.\n", ret);
diff --git a/drivers/infiniband/hw/hns/hns_roce_srq.c b/drivers/infiniband/hw/hns/hns_roce_srq.c
index 6e5a2adc2ab267901b56b349510f332e1303ef16..03b76e69a1850d9c1e3250f9098b55e7f142b7c9 100644
--- a/drivers/infiniband/hw/hns/hns_roce_srq.c
+++ b/drivers/infiniband/hw/hns/hns_roce_srq.c
@@ -187,7 +187,7 @@ static int alloc_srq_buf(struct hns_roce_dev *hr_dev, struct hns_roce_srq *srq,
HNS_ROCE_SGE_SIZE *
srq->max_gs)));
- buf_attr.page_shift = hr_dev->caps.srqwqe_buf_pg_sz + PAGE_ADDR_SHIFT;
+ buf_attr.page_shift = hr_dev->caps.srqwqe_buf_pg_sz + HNS_HW_PAGE_SHIFT;
buf_attr.region[0].size = to_hr_hem_entries_size(srq->wqe_cnt,
srq->wqe_shift);
buf_attr.region[0].hopnum = hr_dev->caps.srqwqe_hop_num;
@@ -196,7 +196,7 @@ static int alloc_srq_buf(struct hns_roce_dev *hr_dev, struct hns_roce_srq *srq,
err = hns_roce_mtr_create(hr_dev, &srq->buf_mtr, &buf_attr,
hr_dev->caps.srqwqe_ba_pg_sz +
- PAGE_ADDR_SHIFT, udata, addr);
+ HNS_HW_PAGE_SHIFT, udata, addr);
if (err)
ibdev_err(ibdev, "Failed to alloc SRQ buf mtr, err %d\n", err);
@@ -218,7 +218,7 @@ static int alloc_srq_idx(struct hns_roce_dev *hr_dev, struct hns_roce_srq *srq,
srq->idx_que.entry_shift = ilog2(HNS_ROCE_IDX_QUE_ENTRY_SZ);
- buf_attr.page_shift = hr_dev->caps.idx_buf_pg_sz + PAGE_ADDR_SHIFT;
+ buf_attr.page_shift = hr_dev->caps.idx_buf_pg_sz + HNS_HW_PAGE_SHIFT;
buf_attr.region[0].size = to_hr_hem_entries_size(srq->wqe_cnt,
srq->idx_que.entry_shift);
buf_attr.region[0].hopnum = hr_dev->caps.idx_hop_num;
@@ -226,7 +226,7 @@ static int alloc_srq_idx(struct hns_roce_dev *hr_dev, struct hns_roce_srq *srq,
buf_attr.fixed_page = true;
err = hns_roce_mtr_create(hr_dev, &idx_que->mtr, &buf_attr,
- hr_dev->caps.idx_ba_pg_sz + PAGE_ADDR_SHIFT,
+ hr_dev->caps.idx_ba_pg_sz + HNS_HW_PAGE_SHIFT,
udata, addr);
if (err) {
ibdev_err(ibdev, "Failed to alloc SRQ idx mtr, err %d\n", err);