[openib-general] Re: [PATCH 41 of 53] ipath - disable interrupts while holding spinlock in RWQE get

[Roland Dreier]

 > @@ -171,12 +171,13 @@ int ipath_get_rwqe(struct ipath_qp *qp, 
 >  			n = rq->head - rq->tail;
 >  		if (n < srq->limit) {
 >  			srq->limit = 0;
 > -			spin_unlock(&rq->lock);
 > +			spin_unlock_irqrestore(&rq->lock, flags);
 >  			ev.device = qp->ibqp.device;
 >  			ev.element.srq = qp->ibqp.srq;
 >  			ev.event = IB_EVENT_SRQ_LIMIT_REACHED;
 >  			srq->ibsrq.event_handler(&ev,
 >  						 srq->ibsrq.srq_context);
 > +			spin_lock_irqsave(&rq->lock, flags);

ipath_get_rwqe() in the kernel now doesn't even have a flags
variable.  So this looks like a bug introduced earlier in this patch
series.  Please roll the fix up into the place where you added the bug.

 - R.