From d38eb801aa145aedf4b97e8e0bb2e65763aa6149 Mon Sep 17 00:00:00 2001 From: Andrew Boyer Date: Wed, 23 Nov 2016 12:39:20 -0500 Subject: [PATCH] IB/rxe: Unblock loopback by moving skb_out increment skb_out is decremented in rxe_skb_tx_dtor(), which is not called in the loopback() path. Move the increment to the send() path rather than rxe_xmit_packet(). Signed-off-by: Andrew Boyer Acked-by: Moni Shoua Signed-off-by: Doug Ledford --- drivers/infiniband/sw/rxe/rxe_loc.h | 2 -- drivers/infiniband/sw/rxe/rxe_net.c | 2 ++ 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/infiniband/sw/rxe/rxe_loc.h b/drivers/infiniband/sw/rxe/rxe_loc.h index 73849a5a91b3..efe4c6a35442 100644 --- a/drivers/infiniband/sw/rxe/rxe_loc.h +++ b/drivers/infiniband/sw/rxe/rxe_loc.h @@ -266,8 +266,6 @@ static inline int rxe_xmit_packet(struct rxe_dev *rxe, struct rxe_qp *qp, return err; } - atomic_inc(&qp->skb_out); - if ((qp_type(qp) != IB_QPT_RC) && (pkt->mask & RXE_END_MASK)) { pkt->wqe->state = wqe_state_done; diff --git a/drivers/infiniband/sw/rxe/rxe_net.c b/drivers/infiniband/sw/rxe/rxe_net.c index 4cb63780fa74..a576603304f7 100644 --- a/drivers/infiniband/sw/rxe/rxe_net.c +++ b/drivers/infiniband/sw/rxe/rxe_net.c @@ -459,6 +459,8 @@ static int send(struct rxe_dev *rxe, struct rxe_pkt_info *pkt, return -EAGAIN; } + if (pkt->qp) + atomic_inc(&pkt->qp->skb_out); kfree_skb(skb); return 0; -- 2.20.1