From 090e3b5350d995c8b8d93f817dccd8c1ce9952c5 Mon Sep 17 00:00:00 2001 From: Peng Li Date: Thu, 8 Mar 2018 19:41:51 +0800 Subject: net: hns3: set the cmdq out_vld bit to 0 after used Driver check the out_vld bit when get a new cmdq BD, if the bit is 1, the BD is valid. driver Should set the bit 0 after used and hw will set the bit 1 if get a valid BD. Signed-off-by: Peng Li Signed-off-by: David S. Miller --- drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c') diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c index 31383a61d290..6d48ebfcc509 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c @@ -410,6 +410,7 @@ void hclge_mbx_handler(struct hclge_dev *hdev) req->msg[0]); break; } + crq->desc[crq->next_to_use].flag = 0; hclge_mbx_ring_ptr_move_crq(crq); } -- cgit v1.2.3