From 726be12f5ca0a9b464e7d91add512071e4c224f6 Mon Sep 17 00:00:00 2001 From: Lang Cheng Date: Mon, 24 Jun 2019 19:47:48 +0800 Subject: RDMA/hns: Set reset flag when hw resetting When hw resetting, there is no response from hw when driver sending cmdq. If driver still send cmdq to hw, the reset process may be blocked. So reset flag should be set to intercept the cmdq command when driver receiving "notify down" signal. Signed-off-by: Lang Cheng Signed-off-by: Jason Gunthorpe --- drivers/infiniband/hw/hns/hns_roce_hw_v2.c | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/infiniband/hw') diff --git a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c index 3559c0cf112d..7676ea07fdec 100644 --- a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c +++ b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c @@ -6384,6 +6384,7 @@ static int hns_roce_hw_v2_reset_notify_down(struct hnae3_handle *handle) if (!hr_dev) return 0; + hr_dev->is_reset = true; hr_dev->active = false; hr_dev->dis_db = true; -- cgit v1.2.3-55-g7522