>----------------------------------------------------
>if (qp_info->send_queue.count < qp_info->send_queue.max_active) {
This loses the locking around send_queue.count, which can allow trying to post
more sends than the QP supports.
> ret = ib_post_send(mad_agent->qp, &mad_send_wr->send_wr,
> &bad_send_wr);
> spin_lock_irqsave(&qp_info->send_queue.lock, flags);
> list = &qp_info->send_queue.list;
>} else {
> ret = 0;
> spin_lock_irqsave(&qp_info->send_queue.lock, flags);
> list = &qp_info->overflow_list;
>}
I think the code will end up quite a bit more complex not locking around
ib_post_send, but maybe there's a clever way to handle this.
- Sean
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