From: Frank Zago <[email protected]> On error set bad_wr in nes_post_recv(). Stop processing ib_wr queue when an error is detected.
Signed-off-by: Frank Zago <[email protected]> Signed-off-by: Chien Tung <[email protected]> --- drivers/infiniband/hw/nes/nes_verbs.c | 7 +++++-- 1 files changed, 5 insertions(+), 2 deletions(-) diff --git a/drivers/infiniband/hw/nes/nes_verbs.c b/drivers/infiniband/hw/nes/nes_verbs.c index 25b52d2..0b17c01 100644 --- a/drivers/infiniband/hw/nes/nes_verbs.c +++ b/drivers/infiniband/hw/nes/nes_verbs.c @@ -3554,8 +3554,10 @@ static int nes_post_recv(struct ib_qp *ibqp, struct ib_recv_wr *ib_wr, u32 counter; u32 total_payload_length; - if (nesqp->ibqp_state > IB_QPS_RTS) - return -EINVAL; + if (nesqp->ibqp_state > IB_QPS_RTS) { + err = -EINVAL; + goto out; + } spin_lock_irqsave(&nesqp->lock, flags); @@ -3618,6 +3620,7 @@ static int nes_post_recv(struct ib_qp *ibqp, struct ib_recv_wr *ib_wr, spin_unlock_irqrestore(&nesqp->lock, flags); +out: if (err) *bad_wr = ib_wr; return err; -- 1.6.4.2 -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
