RDMA/hns: Fix to support 64K page for srq

SRQ's page size configuration of BA and buffer should depend on current
PAGE_SHIFT, or it can't work in scenario of 64K page.

Fixes: c7bcb13442e1 ("RDMA/hns: Add SRQ support for hip08 kernel mode")
Link: https://lore.kernel.org/r/1571908917-16220-2-git-send-email-liweihang@hisilicon.com
Signed-off-by: Lijun Ou <oulijun@huawei.com>
Signed-off-by: Weihang Li <liweihang@hisilicon.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>

diff --git a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c
index 14e24b4ef6aeb7ca2f3ae7621a1909a66e62067f..7218f6d4101a1bd73e4361eae2cdbbecbd94401d 100644 (file)
--- a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c
+++ b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c
@@ -6088,11 +6088,11 @@ static void hns_roce_v2_write_srqc(struct hns_roce_dev *hr_dev,
        roce_set_field(srq_context->byte_44_idxbufpgsz_addr,
                       SRQC_BYTE_44_SRQ_IDX_BA_PG_SZ_M,
                       SRQC_BYTE_44_SRQ_IDX_BA_PG_SZ_S,
-                      hr_dev->caps.idx_ba_pg_sz);
+                      hr_dev->caps.idx_ba_pg_sz + PG_SHIFT_OFFSET);
        roce_set_field(srq_context->byte_44_idxbufpgsz_addr,
                       SRQC_BYTE_44_SRQ_IDX_BUF_PG_SZ_M,
                       SRQC_BYTE_44_SRQ_IDX_BUF_PG_SZ_S,
-                      hr_dev->caps.idx_buf_pg_sz);
+                      hr_dev->caps.idx_buf_pg_sz + PG_SHIFT_OFFSET);
 
        srq_context->idx_nxt_blk_addr =
                cpu_to_le32(mtts_idx[1] >> PAGE_ADDR_SHIFT);