nfp/nfpcore/nfp6000_pcie.c

447 nfp_wait_for_bar(struct nfp6000_pcie *nfp, int *barnum,
451 		(*barnum = find_unused_bar_and_lock(nfp, tgt, act, tok,
462 	int barnum, retval;
468 	barnum = find_matching_bar(nfp, tgt, act, tok, offset, size, width);
469 	if (barnum >= 0) {
471 		nfp_bar_get(nfp, &nfp->bar[barnum]);
473 		return barnum;
476 	barnum = find_unused_bar_noblock(nfp, tgt, act, tok,
478 	if (barnum < 0) {
487 		retval = nfp_wait_for_bar(nfp, &barnum, tgt, act, tok,
494 	nfp_bar_get(nfp, &nfp->bar[barnum]);
495 	retval = reconfigure_bar(nfp, &nfp->bar[barnum],
498 		nfp_bar_put(nfp, &nfp->bar[barnum]);
499 		barnum = retval;
504 	return barnum;
813 	int barnum, err;
821 	barnum = nfp_alloc_bar(nfp, priv->target, priv->action, priv->token,
824 	if (barnum < 0) {
825 		err = barnum;
828 	priv->bar = &nfp->bar[barnum];