RDMA/hns: Fix GMV table pagesize

GMV's BA table only supports 4K pages. Currently, PAGESIZE is used to
calculate gmv_bt_num, which will cause an abnormal number of gmv_bt_num
in a 64K OS.

Fixes: d6d91e46210f ("RDMA/hns: Add support for configuring GMV table")
Signed-off-by: Chengchang Tang <tangchengchang@huawei.com>
Signed-off-by: Junxian Huang <huangjunxian6@hisilicon.com>
Link: https://lore.kernel.org/r/20240412091616.370789-8-huangjunxian6@hisilicon.com
Signed-off-by: Leon Romanovsky <leon@kernel.org>
This commit is contained in:
Chengchang Tang 2024-04-12 17:16:13 +08:00 committed by Leon Romanovsky
parent dc3bda6e56
commit ee04549328

View File

@ -2101,7 +2101,7 @@ static void apply_func_caps(struct hns_roce_dev *hr_dev)
caps->gmv_bt_num *
(HNS_HW_PAGE_SIZE / caps->gmv_entry_sz));
caps->gmv_entry_num = caps->gmv_bt_num * (PAGE_SIZE /
caps->gmv_entry_num = caps->gmv_bt_num * (HNS_HW_PAGE_SIZE /
caps->gmv_entry_sz);
} else {
u32 func_num = max_t(u32, 1, hr_dev->func_num);