diff options
Diffstat (limited to 'sys/dev/pci/if_iwn.c')
| -rw-r--r-- | sys/dev/pci/if_iwn.c | 31 |
1 files changed, 20 insertions, 11 deletions
diff --git a/sys/dev/pci/if_iwn.c b/sys/dev/pci/if_iwn.c index 369b903d47f..15f69c1df23 100644 --- a/sys/dev/pci/if_iwn.c +++ b/sys/dev/pci/if_iwn.c @@ -1,4 +1,4 @@ -/* $OpenBSD: if_iwn.c,v 1.42 2008/12/03 17:17:08 damien Exp $ */ +/* $OpenBSD: if_iwn.c,v 1.43 2008/12/12 17:15:40 damien Exp $ */ /*- * Copyright (c) 2007, 2008 @@ -2367,6 +2367,7 @@ iwn_tx(struct iwn_softc *sc, struct mbuf *m, struct ieee80211_node *ni) uint32_t flags; uint16_t qos; u_int hdrlen; + bus_dma_segment_t *seg; uint8_t *ivp, tid, ridx, txant, type; int i, totlen, hasqos, error, pad; @@ -2537,7 +2538,8 @@ iwn_tx(struct iwn_softc *sc, struct mbuf *m, struct ieee80211_node *ni) flags |= IWN_TX_LINKQ; /* enable MRR */ } /* Set physical address of "scratch area". */ - tx->loaddr = htole32(data->scratch_paddr); + tx->loaddr = htole32(IWN_LOADDR(data->scratch_paddr)); + tx->hiaddr = IWN_HIADDR(data->scratch_paddr); /* Copy 802.11 header in TX command. */ memcpy((uint8_t *)(tx + 1), wh, hdrlen); @@ -2601,14 +2603,18 @@ iwn_tx(struct iwn_softc *sc, struct mbuf *m, struct ieee80211_node *ni) ring->qid, ring->cur, m->m_pkthdr.len, data->map->dm_nsegs)); /* Fill TX descriptor. */ - IWN_SET_DESC_NSEGS(desc, 1 + data->map->dm_nsegs); + desc->nsegs = 1 + data->map->dm_nsegs; /* First DMA segment is used by the TX command. */ - IWN_SET_DESC_SEG(desc, 0, data->cmd_paddr, - 4 + sizeof (*tx) + hdrlen + pad); + desc->segs[0].addr = htole32(IWN_LOADDR(data->cmd_paddr)); + desc->segs[0].len = htole16(IWN_HIADDR(data->cmd_paddr) | + (4 + sizeof (*tx) + hdrlen + pad) << 4); /* Other DMA segments are for data payload. */ + seg = data->map->dm_segs; for (i = 1; i <= data->map->dm_nsegs; i++) { - IWN_SET_DESC_SEG(desc, i, data->map->dm_segs[i - 1].ds_addr, - data->map->dm_segs[i - 1].ds_len); + desc->segs[i].addr = htole32(IWN_LOADDR(seg->ds_addr)); + desc->segs[i].len = htole16(IWN_HIADDR(seg->ds_addr) | + seg->ds_len << 4); + seg++; } bus_dmamap_sync(sc->sc_dmat, data->map, 0, data->map->dm_mapsize, @@ -2832,8 +2838,9 @@ iwn_cmd(struct iwn_softc *sc, int code, const void *buf, int size, int async) cmd->idx = ring->cur; memcpy(cmd->data, buf, size); - IWN_SET_DESC_NSEGS(desc, 1); - IWN_SET_DESC_SEG(desc, 0, paddr, totlen); + desc->nsegs = 1; + desc->segs[0].addr = htole32(IWN_LOADDR(paddr)); + desc->segs[0].len = htole16(IWN_HIADDR(paddr) | totlen << 4); if (size > sizeof cmd->data) { bus_dmamap_sync(sc->sc_dmat, data->map, 0, totlen, @@ -4684,8 +4691,10 @@ iwn5000_load_firmware_section(struct iwn_softc *sc, uint32_t dst, IWN_FH_TX_CONFIG_DMA_PAUSE); IWN_WRITE(sc, IWN_FH_SRAM_ADDR(IWN_SRVC_CHNL), dst); - IWN_WRITE(sc, IWN_FH_TFBD_CTRL0(IWN_SRVC_CHNL), dma->paddr); - IWN_WRITE(sc, IWN_FH_TFBD_CTRL1(IWN_SRVC_CHNL), size); + IWN_WRITE(sc, IWN_FH_TFBD_CTRL0(IWN_SRVC_CHNL), + IWN_LOADDR(dma->paddr)); + IWN_WRITE(sc, IWN_FH_TFBD_CTRL1(IWN_SRVC_CHNL), + IWN_HIADDR(dma->paddr) << 28 | size); IWN_WRITE(sc, IWN_FH_TXBUF_STATUS(IWN_SRVC_CHNL), IWN_FH_TXBUF_STATUS_TBNUM(1) | IWN_FH_TXBUF_STATUS_TBIDX(1) | |