diff options
| -rw-r--r-- | drivers/infiniband/hw/mlx5/qp.c | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/drivers/infiniband/hw/mlx5/qp.c b/drivers/infiniband/hw/mlx5/qp.c index 0e2ef9fe0e29..1cae1c7132b4 100644 --- a/drivers/infiniband/hw/mlx5/qp.c +++ b/drivers/infiniband/hw/mlx5/qp.c @@ -1011,9 +1011,14 @@ static void mlx5_ib_lock_cqs(struct mlx5_ib_cq *send_cq, struct mlx5_ib_cq *recv } } else { spin_lock_irq(&send_cq->lock); + __acquire(&recv_cq->lock); } } else if (recv_cq) { spin_lock_irq(&recv_cq->lock); + __acquire(&send_cq->lock); + } else { + __acquire(&send_cq->lock); + __acquire(&recv_cq->lock); } } @@ -1033,10 +1038,15 @@ static void mlx5_ib_unlock_cqs(struct mlx5_ib_cq *send_cq, struct mlx5_ib_cq *re spin_unlock_irq(&recv_cq->lock); } } else { + __release(&recv_cq->lock); spin_unlock_irq(&send_cq->lock); } } else if (recv_cq) { + __release(&send_cq->lock); spin_unlock_irq(&recv_cq->lock); + } else { + __release(&recv_cq->lock); + __release(&send_cq->lock); } } @@ -2411,7 +2421,7 @@ static u8 get_fence(u8 fence, struct ib_send_wr *wr) static int begin_wqe(struct mlx5_ib_qp *qp, void **seg, struct mlx5_wqe_ctrl_seg **ctrl, - struct ib_send_wr *wr, int *idx, + struct ib_send_wr *wr, unsigned *idx, int *size, int nreq) { int err = 0; @@ -2737,6 +2747,8 @@ out: if (bf->need_lock) spin_lock(&bf->lock); + else + __acquire(&bf->lock); /* TBD enable WC */ if (0 && nreq == 1 && bf->uuarn && inl && size > 1 && size <= bf->buf_size / 16) { @@ -2753,6 +2765,8 @@ out: bf->offset ^= bf->buf_size; if (bf->need_lock) spin_unlock(&bf->lock); + else + __release(&bf->lock); } spin_unlock_irqrestore(&qp->sq.lock, flags); |