[ofa-general] IPoIB-UD post_send failures (OFED 1.3)

Roland Dreier rdreier at cisco.com
Tue May 13 11:56:21 PDT 2008


 > ipoib_cm.c:ipoib_cm_send() does:
 >         if (++priv->tx_outstanding == ipoib_sendq_size)
 >                 netif_stop_queue(dev);
 > 
 > but ipoib_ib.c:ipoib_send() does:
 >         if (++priv->tx_outstanding == (ipoib_sendq_size - 1)) {
 >                 netif_stop_queue(dev);

So this is not in the upstream kernel... I wonder if this is a bug
introduced in an OFED 1.3 patch?



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