Initialize some struct variables to make sure that upon reinit, caused by

a suspend/resume cycle, the values are set to a sane default.

diff --git a/sys/dev/pci/if_bwfm_pci.c b/sys/dev/pci/if_bwfm_pci.c
index 924d20b..0b31b23 100644 (file)
--- a/sys/dev/pci/if_bwfm_pci.c
+++ b/sys/dev/pci/if_bwfm_pci.c
@@ -1,4 +1,4 @@
-/*     $OpenBSD: if_bwfm_pci.c,v 1.53 2021/08/31 20:58:51 patrick Exp $        */
+/*     $OpenBSD: if_bwfm_pci.c,v 1.54 2021/08/31 21:02:09 patrick Exp $        */
 /*
  * Copyright (c) 2010-2016 Broadcom Corporation
  * Copyright (c) 2017 Patrick Wildt <patrick@blueri.se>
@@ -493,6 +493,7 @@ bwfm_pci_preinit(struct bwfm_softc *bwfm)
                return 1;
        }
 
+       sc->sc_dma_idx_sz = 0;
        if (sc->sc_shared_flags & BWFM_SHARED_INFO_DMA_INDEX) {
                if (sc->sc_shared_flags & BWFM_SHARED_INFO_DMA_2B_IDX)
                        sc->sc_dma_idx_sz = sizeof(uint16_t);
@@ -684,6 +685,7 @@ bwfm_pci_preinit(struct bwfm_softc *bwfm)
                bus_dmamap_create(sc->sc_dmat, MSGBUF_MAX_PKT_SIZE,
                    BWFM_NUM_TX_DESCS, MSGBUF_MAX_PKT_SIZE, 0, BUS_DMA_WAITOK,
                    &sc->sc_tx_pkts.pkts[i].bb_map);
+       sc->sc_tx_pkts_full = 0;
 
        /* Maps IOCTL mbufs to a packet id and back. */
        sc->sc_ioctl_pkts.npkt = BWFM_NUM_IOCTL_PKTIDS;