3a00a8a05a
Currently the QPC state in HW is modified inside the critical section of spinlock but the ibv_qp state is modified outside. There will be a short period when QPC state has been modified to err with ibv_qp state still remaining RTS. WQEs during this period will still be post-send by RTS-state ibv_qp but then dropped by err-state HW with no flush CQEs generated. To fix this problem, the QPC state in HW and ibv_qp state should be both modified to err inside the critical section of spinlock. Signed-off-by: Ran Zhou <zhouran10@h-partners.com> Signed-off-by: Yangyang Li <liyangyang20@huawei.com> (cherry picked from commit e221c2d5c69b00dc1f1aca09781cc3ebed23b5f3)