On Sun, Jul 24, 2011 at 9:43 PM, <rpear...@systemfabricworks.com> wrote:
> + /* heuristic sliding window algorithm to keep
> + sender from overrunning receiver queues */
> + if (qp_type(qp) == IB_QPT_RC) {
> + if (psn_compare(qp->req.psn, qp->comp.psn +
> + rxe_max_req_comp_gap) > 0) {
> + qp->req.wait_psn = 1;
> + goto exit;
> + }
> + }
Shouldn't the rxe_max_req_comp_gap parameter be negotiated via the
Priority-based Flow Control protocol (IEEE 802.1 Qbb) instead of using
a single parameter for all queue pairs ?
Bart.
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