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Commit 6e1a7094 authored by oulijun's avatar oulijun Committed by Doug Ledford
Browse files

RDMA/hns: Fix the qp context state diagram 



According to RoCE protocol, it is possible to
transition from error to error state for modifying
qp in hip08. This patch fix it.

Signed-off-by: default avatarLijun Ou <oulijun@huawei.com>
Signed-off-by: default avatarDoug Ledford <dledford@redhat.com>
parent 328d405b

drivers/infiniband/hw/hns/hns_roce_hw_v2.c

+2 −1
Original line number Diff line number Diff line
@@ -3166,7 +3166,8 @@ static int hns_roce_v2_modify_qp(struct ib_qp *ibqp, 
		   (cur_state == IB_QPS_RTR && new_state == IB_QPS_ERR) ||

		   (cur_state == IB_QPS_RTS && new_state == IB_QPS_ERR) ||

		   (cur_state == IB_QPS_SQD && new_state == IB_QPS_ERR) ||

		   (cur_state == IB_QPS_SQE && new_state == IB_QPS_ERR)) {

		   (cur_state == IB_QPS_SQE && new_state == IB_QPS_ERR) ||

		   (cur_state == IB_QPS_ERR && new_state == IB_QPS_ERR)) {

		/* Nothing */

		;

	} else {