On Thu, Jul 17, 2008 at 11:15 AM, Bruce Evans <[EMAIL PROTECTED]> wrote: > On Wed, 16 Jul 2008, David Christensen wrote: > >> I'm working on adding MSI-X support for a new network driver >> and having some difficulty in actually getting an interrupt. >> Does this look right? > > I don't know, but on FreeBSD cluster machines running RELENG_8 bce > generates too many interrupts -- approx. 46000/second to deliver
On dfly, I set the bce_rx_quick_cons_trip to 24 and bce_rx_ticks to 125, else live lock (>40000/sec) is promised when sinking packets @800kpps. I think bce uses the same coal logic as bge, so bce_rx_quick_cons_trip probably could be set to a larger value like 128; didn't have time to test 128 yet. Best Regards, sephe -- Live Free or Die _______________________________________________ freebsd-net@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-net To unsubscribe, send any mail to "[EMAIL PROTECTED]"
