From: Jian Shen shenjian15@huawei.com
[ Upstream commit 32c7fbc8ffd752c6aa05d2dd7c13b0f0aa00ddaa ]
So far all the places calling hclge_tm_q_to_qs_map_cfg() are assigning an u16 type value to "q_id", and in the processing of hclge_tm_q_to_qs_map_cfg(), it also converts the "q_id" to le16.
The max tqp number for pf can be more than 256, we should use "u16" to store the queue id, instead of "u8", which may cause data lost.
Fixes: 848440544b41 ("net: hns3: Add support of TX Scheduler & Shaper to HNS3 driver") Signed-off-by: Jian Shen shenjian15@huawei.com Signed-off-by: Peng Li lipeng321@huawei.com Signed-off-by: Salil Mehta salil.mehta@huawei.com Signed-off-by: David S. Miller davem@davemloft.net Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c index 55228b91d80b6..3799cb2548ce6 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c @@ -200,7 +200,7 @@ static int hclge_tm_qs_to_pri_map_cfg(struct hclge_dev *hdev, }
static int hclge_tm_q_to_qs_map_cfg(struct hclge_dev *hdev, - u8 q_id, u16 qs_id) + u16 q_id, u16 qs_id) { struct hclge_nq_to_qs_link_cmd *map; struct hclge_desc desc;