Use the presence of an intrmap, rather than the number of queues, to

determine how admin interrupts are set up, so we don't get confused about
it when there's only one queue.

diff --git a/sys/dev/pci/if_bnxt.c b/sys/dev/pci/if_bnxt.c
index f4bd7ec..e17be78 100644 (file)
--- a/sys/dev/pci/if_bnxt.c
+++ b/sys/dev/pci/if_bnxt.c
@@ -1,4 +1,4 @@
-/*     $OpenBSD: if_bnxt.c,v 1.33 2021/07/23 00:29:14 jmatthew Exp $   */
+/*     $OpenBSD: if_bnxt.c,v 1.34 2021/07/24 05:49:59 jmatthew Exp $   */
 /*-
  * Broadcom NetXtreme-C/E network driver.
  *
@@ -586,7 +586,7 @@ bnxt_attach(struct device *parent, struct device *self, void *aux)
                goto deintr;
        }
 
-       if (sc->sc_nqueues == 1)
+       if (sc->sc_intrmap == NULL)
                cpr = &sc->sc_queues[0].q_cp;
        else
                cpr = &sc->sc_cp_ring;
@@ -674,7 +674,7 @@ bnxt_attach(struct device *parent, struct device *self, void *aux)
                tx->tx_ifq = ifq;
                ifq->ifq_softc = tx;
 
-               if (sc->sc_nqueues > 1) {
+               if (sc->sc_intrmap != NULL) {
                        cp->stats_ctx_id = HWRM_NA_SIGNATURE;
                        cp->ring.phys_id = (uint16_t)HWRM_NA_SIGNATURE;
                        cp->ring.id = i + 1;    /* first cp ring is async only */
@@ -792,8 +792,8 @@ bnxt_queue_up(struct bnxt_softc *sc, struct bnxt_queue *bq)
                goto free_tx;
        }
 
-       /* completion ring is already allocated if we only have one queue */
-       if (sc->sc_nqueues > 1) {
+       /* completion ring is already allocated if we're not using an intrmap */
+       if (sc->sc_intrmap != NULL) {
                cp->ring_mem = bnxt_dmamem_alloc(sc, PAGE_SIZE * BNXT_CP_PAGES);
                if (cp->ring_mem == NULL) {
                        printf("%s: failed to allocate completion ring %d mem\n",
@@ -1026,8 +1026,8 @@ bnxt_queue_down(struct bnxt_softc *sc, struct bnxt_queue *bq)
        bnxt_hwrm_ring_free(sc, HWRM_RING_ALLOC_INPUT_RING_TYPE_RX,
            &rx->rx_ring);
 
-       /* if only one queue, leave cp ring in place for async events */
-       if (sc->sc_nqueues > 1) {
+       /* if no intrmap, leave cp ring in place for async events */
+       if (sc->sc_intrmap != NULL) {
                bnxt_hwrm_ring_free(sc, HWRM_RING_ALLOC_INPUT_RING_TYPE_L2_CMPL,
                    &cp->ring);