diff options
| -rw-r--r-- | sys/dev/pci/if_bnx.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/sys/dev/pci/if_bnx.c b/sys/dev/pci/if_bnx.c index 5388e3fffee..bd17cadb39d 100644 --- a/sys/dev/pci/if_bnx.c +++ b/sys/dev/pci/if_bnx.c @@ -1,4 +1,4 @@ -/* $OpenBSD: if_bnx.c,v 1.92 2011/04/05 18:01:21 henning Exp $ */ +/* $OpenBSD: if_bnx.c,v 1.93 2011/04/13 07:28:35 dlg Exp $ */ /*- * Copyright (c) 2006 Broadcom Corporation @@ -2286,6 +2286,8 @@ bnx_dma_free(struct bnx_softc *sc) /* Destroy the status block. */ if (sc->status_block != NULL && sc->status_map != NULL) { + bus_dmamap_sync(sc->bnx_dmatag, sc->status_map, 0, + sc->status_map->dm_mapsize, BUS_DMASYNC_POSTREAD); bus_dmamap_unload(sc->bnx_dmatag, sc->status_map); bus_dmamem_unmap(sc->bnx_dmatag, (caddr_t)sc->status_block, BNX_STATUS_BLK_SZ); @@ -2424,6 +2426,9 @@ bnx_dma_alloc(struct bnx_softc *sc) goto bnx_dma_alloc_exit; } + bus_dmamap_sync(sc->bnx_dmatag, sc->status_map, 0, + sc->status_map->dm_mapsize, BUS_DMASYNC_PREREAD); + sc->status_block_paddr = sc->status_map->dm_segs[0].ds_addr; /* DRC - Fix for 64 bit addresses. */ @@ -5152,7 +5157,7 @@ bnx_intr(void *xsc) DBRUNIF(1, sc->interrupts_generated++); bus_dmamap_sync(sc->bnx_dmatag, sc->status_map, 0, - sc->status_map->dm_mapsize, BUS_DMASYNC_POSTWRITE); + sc->status_map->dm_mapsize, BUS_DMASYNC_POSTREAD); /* * If the hardware status block index @@ -5232,7 +5237,7 @@ bnx_intr(void *xsc) } bus_dmamap_sync(sc->bnx_dmatag, sc->status_map, 0, - sc->status_map->dm_mapsize, BUS_DMASYNC_PREWRITE); + sc->status_map->dm_mapsize, BUS_DMASYNC_PREREAD); /* Re-enable interrupts. */ REG_WR(sc, BNX_PCICFG_INT_ACK_CMD, |