- if (f == NULL) {
- calc_rttavg(d, -tsince(n));
- spin_unlock_irqrestore(&d->lock, flags);
- aoedev_put(d);
- snprintf(ebuf, sizeof ebuf,
- "%15s e%d.%d tag=%08x@%08lx\n",
- "unexpected rsp",
- get_unaligned_be16(&h->major),
- h->minor,
- get_unaligned_be32(&h->tag),
- jiffies);
- aoechr_error(ebuf);
- return skb;
+ if (f) {
+ calc_rttavg(d, f->t, tsince(n));
+ f->t->nout--;
+ } else {
+ f = getframe_deferred(d, n);
+ if (f) {
+ calc_rttavg(d, NULL, tsince(n));
+ } else {
+ calc_rttavg(d, NULL, tsince(n));
+ spin_unlock_irqrestore(&d->lock, flags);
+ aoedev_put(d);
+ snprintf(ebuf, sizeof(ebuf),
+ "%15s e%d.%d tag=%08x@%08lx\n",
+ "unexpected rsp",
+ get_unaligned_be16(&h->major),
+ h->minor,
+ get_unaligned_be32(&h->tag),
+ jiffies);
+ aoechr_error(ebuf);
+ return skb;
+ }