From b77f483fcf0579de28873828897f53371a33a0ea Mon Sep 17 00:00:00 2001 From: Sujith Date: Sun, 7 Dec 2008 21:44:03 +0530 Subject: [PATCH] ath9k: Refactor struct ath_softc Split ath_softc into smaller structures for rx, tx and beacon handling. Signed-off-by: Sujith Signed-off-by: John W. Linville --- drivers/net/wireless/ath9k/beacon.c | 94 ++++++++++++------------- drivers/net/wireless/ath9k/core.h | 134 ++++++++++++++++-------------------- drivers/net/wireless/ath9k/main.c | 60 ++++++++-------- drivers/net/wireless/ath9k/recv.c | 107 ++++++++++++++-------------- drivers/net/wireless/ath9k/xmit.c | 126 ++++++++++++++++----------------- 5 files changed, 254 insertions(+), 267 deletions(-) diff --git a/drivers/net/wireless/ath9k/beacon.c b/drivers/net/wireless/ath9k/beacon.c index 9e5c0c0..3ab0b43 100644 --- a/drivers/net/wireless/ath9k/beacon.c +++ b/drivers/net/wireless/ath9k/beacon.c @@ -26,7 +26,7 @@ static int ath_beaconq_config(struct ath_softc *sc) struct ath_hal *ah = sc->sc_ah; struct ath9k_tx_queue_info qi; - ath9k_hw_get_txq_props(ah, sc->sc_bhalq, &qi); + ath9k_hw_get_txq_props(ah, sc->beacon.beaconq, &qi); if (sc->sc_ah->ah_opmode == NL80211_IFTYPE_AP) { /* Always burst out beacon and CAB traffic. */ qi.tqi_aifs = 1; @@ -34,17 +34,17 @@ static int ath_beaconq_config(struct ath_softc *sc) qi.tqi_cwmax = 0; } else { /* Adhoc mode; important thing is to use 2x cwmin. */ - qi.tqi_aifs = sc->sc_beacon_qi.tqi_aifs; - qi.tqi_cwmin = 2*sc->sc_beacon_qi.tqi_cwmin; - qi.tqi_cwmax = sc->sc_beacon_qi.tqi_cwmax; + qi.tqi_aifs = sc->beacon.beacon_qi.tqi_aifs; + qi.tqi_cwmin = 2*sc->beacon.beacon_qi.tqi_cwmin; + qi.tqi_cwmax = sc->beacon.beacon_qi.tqi_cwmax; } - if (!ath9k_hw_set_txq_props(ah, sc->sc_bhalq, &qi)) { + if (!ath9k_hw_set_txq_props(ah, sc->beacon.beaconq, &qi)) { DPRINTF(sc, ATH_DBG_FATAL, "unable to update h/w beacon queue parameters\n"); return 0; } else { - ath9k_hw_resettxqueue(ah, sc->sc_bhalq); /* push to h/w */ + ath9k_hw_resettxqueue(ah, sc->beacon.beaconq); /* push to h/w */ return 1; } } @@ -53,7 +53,7 @@ static void ath_bstuck_process(struct ath_softc *sc) { DPRINTF(sc, ATH_DBG_BEACON, "stuck beacon; resetting (bmiss count %u)\n", - sc->sc_bmisscount); + sc->beacon.bmisscnt); ath_reset(sc, false); } @@ -96,7 +96,7 @@ static void ath_beacon_setup(struct ath_softc *sc, * SWBA's * XXX assumes two antenna */ - antenna = ((sc->ast_be_xmit / sc->sc_nbcnvaps) & 1 ? 2 : 1); + antenna = ((sc->beacon.ast_be_xmit / sc->sc_nbcnvaps) & 1 ? 2 : 1); } ds->ds_data = bf->bf_buf_addr; @@ -153,7 +153,7 @@ static struct ath_buf *ath_beacon_generate(struct ath_softc *sc, int if_id) ASSERT(vif); avp = (void *)vif->drv_priv; - cabq = sc->sc_cabq; + cabq = sc->beacon.cabq; if (avp->av_bcbuf == NULL) { DPRINTF(sc, ATH_DBG_BEACON, "avp=%p av_bcbuf=%p\n", @@ -182,9 +182,9 @@ static struct ath_buf *ath_beacon_generate(struct ath_softc *sc, int if_id) * TX frames) */ struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data; - sc->seq_no += 0x10; + sc->tx.seq_no += 0x10; hdr->seq_ctrl &= cpu_to_le16(IEEE80211_SCTL_FRAG); - hdr->seq_ctrl |= cpu_to_le16(sc->seq_no); + hdr->seq_ctrl |= cpu_to_le16(sc->tx.seq_no); } bf->bf_buf_addr = bf->bf_dmacontext = @@ -270,10 +270,10 @@ static void ath_beacon_start_adhoc(struct ath_softc *sc, int if_id) ath_beacon_setup(sc, avp, bf); /* NB: caller is known to have already stopped tx dma */ - ath9k_hw_puttxbuf(ah, sc->sc_bhalq, bf->bf_daddr); - ath9k_hw_txstart(ah, sc->sc_bhalq); + ath9k_hw_puttxbuf(ah, sc->beacon.beaconq, bf->bf_daddr); + ath9k_hw_txstart(ah, sc->beacon.beaconq); DPRINTF(sc, ATH_DBG_BEACON, "TXDP%u = %llx (%p)\n", - sc->sc_bhalq, ito64(bf->bf_daddr), bf->bf_desc); + sc->beacon.beaconq, ito64(bf->bf_daddr), bf->bf_desc); } int ath_beaconq_setup(struct ath_hal *ah) @@ -306,7 +306,7 @@ int ath_beacon_alloc(struct ath_softc *sc, int if_id) if (!avp->av_bcbuf) { /* Allocate beacon state for hostap/ibss. We know * a buffer is available. */ - avp->av_bcbuf = list_first_entry(&sc->sc_bbuf, + avp->av_bcbuf = list_first_entry(&sc->beacon.bbuf, struct ath_buf, list); list_del(&avp->av_bcbuf->list); @@ -319,13 +319,13 @@ int ath_beacon_alloc(struct ath_softc *sc, int if_id) */ avp->av_bslot = 0; for (slot = 0; slot < ATH_BCBUF; slot++) - if (sc->sc_bslot[slot] == ATH_IF_ID_ANY) { + if (sc->beacon.bslot[slot] == ATH_IF_ID_ANY) { /* * XXX hack, space out slots to better * deal with misses */ if (slot+1 < ATH_BCBUF && - sc->sc_bslot[slot+1] == + sc->beacon.bslot[slot+1] == ATH_IF_ID_ANY) { avp->av_bslot = slot+1; break; @@ -333,8 +333,8 @@ int ath_beacon_alloc(struct ath_softc *sc, int if_id) avp->av_bslot = slot; /* NB: keep looking for a double slot */ } - BUG_ON(sc->sc_bslot[avp->av_bslot] != ATH_IF_ID_ANY); - sc->sc_bslot[avp->av_bslot] = if_id; + BUG_ON(sc->beacon.bslot[avp->av_bslot] != ATH_IF_ID_ANY); + sc->beacon.bslot[avp->av_bslot] = if_id; sc->sc_nbcnvaps++; } } @@ -362,7 +362,7 @@ int ath_beacon_alloc(struct ath_softc *sc, int if_id) } tstamp = ((struct ieee80211_mgmt *)skb->data)->u.beacon.timestamp; - sc->bc_tstamp = le64_to_cpu(tstamp); + sc->beacon.bc_tstamp = le64_to_cpu(tstamp); /* * Calculate a TSF adjustment factor required for @@ -422,7 +422,7 @@ void ath_beacon_return(struct ath_softc *sc, struct ath_vap *avp) struct ath_buf *bf; if (avp->av_bslot != -1) { - sc->sc_bslot[avp->av_bslot] = ATH_IF_ID_ANY; + sc->beacon.bslot[avp->av_bslot] = ATH_IF_ID_ANY; sc->sc_nbcnvaps--; } @@ -435,7 +435,7 @@ void ath_beacon_return(struct ath_softc *sc, struct ath_vap *avp) dev_kfree_skb_any(skb); bf->bf_mpdu = NULL; } - list_add_tail(&bf->list, &sc->sc_bbuf); + list_add_tail(&bf->list, &sc->beacon.bbuf); avp->av_bcbuf = NULL; } @@ -469,18 +469,18 @@ void ath9k_beacon_tasklet(unsigned long data) * * FIXME: Clean up this mess !! */ - if (ath9k_hw_numtxpending(ah, sc->sc_bhalq) != 0) { - sc->sc_bmisscount++; + if (ath9k_hw_numtxpending(ah, sc->beacon.beaconq) != 0) { + sc->beacon.bmisscnt++; /* XXX: doth needs the chanchange IE countdown decremented. * We should consider adding a mac80211 call to indicate * a beacon miss so appropriate action could be taken * (in that layer). */ - if (sc->sc_bmisscount < BSTUCK_THRESH) { + if (sc->beacon.bmisscnt < BSTUCK_THRESH) { if (sc->sc_flags & SC_OP_NO_RESET) { DPRINTF(sc, ATH_DBG_BEACON, "missed %u consecutive beacons\n", - sc->sc_bmisscount); + sc->beacon.bmisscnt); if (show_cycles) { /* * Display cycle counter stats from HW @@ -499,11 +499,11 @@ void ath9k_beacon_tasklet(unsigned long data) } else { DPRINTF(sc, ATH_DBG_BEACON, "missed %u consecutive beacons\n", - sc->sc_bmisscount); + sc->beacon.bmisscnt); } - } else if (sc->sc_bmisscount >= BSTUCK_THRESH) { + } else if (sc->beacon.bmisscnt >= BSTUCK_THRESH) { if (sc->sc_flags & SC_OP_NO_RESET) { - if (sc->sc_bmisscount == BSTUCK_THRESH) { + if (sc->beacon.bmisscnt == BSTUCK_THRESH) { DPRINTF(sc, ATH_DBG_BEACON, "beacon is officially " "stuck\n"); @@ -517,17 +517,17 @@ void ath9k_beacon_tasklet(unsigned long data) return; } - if (sc->sc_bmisscount != 0) { + if (sc->beacon.bmisscnt != 0) { if (sc->sc_flags & SC_OP_NO_RESET) { DPRINTF(sc, ATH_DBG_BEACON, "resume beacon xmit after %u misses\n", - sc->sc_bmisscount); + sc->beacon.bmisscnt); } else { DPRINTF(sc, ATH_DBG_BEACON, "resume beacon xmit after %u misses\n", - sc->sc_bmisscount); + sc->beacon.bmisscnt); } - sc->sc_bmisscount = 0; + sc->beacon.bmisscnt = 0; } /* @@ -542,7 +542,7 @@ void ath9k_beacon_tasklet(unsigned long data) tsf = ath9k_hw_gettsf64(ah); tsftu = TSF_TO_TU(tsf>>32, tsf); slot = ((tsftu % intval) * ATH_BCBUF) / intval; - if_id = sc->sc_bslot[(slot + 1) % ATH_BCBUF]; + if_id = sc->beacon.bslot[(slot + 1) % ATH_BCBUF]; DPRINTF(sc, ATH_DBG_BEACON, "slot %d [tsf %llu tsftu %u intval %u] if_id %d\n", @@ -574,12 +574,12 @@ void ath9k_beacon_tasklet(unsigned long data) * set to ATH_BCBUF so this check is a noop. */ /* XXX locking */ - if (sc->sc_updateslot == UPDATE) { - sc->sc_updateslot = COMMIT; /* commit next beacon */ - sc->sc_slotupdate = slot; - } else if (sc->sc_updateslot == COMMIT && sc->sc_slotupdate == slot) { - ath9k_hw_setslottime(sc->sc_ah, sc->sc_slottime); - sc->sc_updateslot = OK; + if (sc->beacon.updateslot == UPDATE) { + sc->beacon.updateslot = COMMIT; /* commit next beacon */ + sc->beacon.slotupdate = slot; + } else if (sc->beacon.updateslot == COMMIT && sc->beacon.slotupdate == slot) { + ath9k_hw_setslottime(sc->sc_ah, sc->beacon.slottime); + sc->beacon.updateslot = OK; } if (bfaddr != 0) { /* @@ -587,17 +587,17 @@ void ath9k_beacon_tasklet(unsigned long data) * This should never fail since we check above that no frames * are still pending on the queue. */ - if (!ath9k_hw_stoptxdma(ah, sc->sc_bhalq)) { + if (!ath9k_hw_stoptxdma(ah, sc->beacon.beaconq)) { DPRINTF(sc, ATH_DBG_FATAL, - "beacon queue %u did not stop?\n", sc->sc_bhalq); + "beacon queue %u did not stop?\n", sc->beacon.beaconq); /* NB: the HAL still stops DMA, so proceed */ } /* NB: cabq traffic should already be queued and primed */ - ath9k_hw_puttxbuf(ah, sc->sc_bhalq, bfaddr); - ath9k_hw_txstart(ah, sc->sc_bhalq); + ath9k_hw_puttxbuf(ah, sc->beacon.beaconq, bfaddr); + ath9k_hw_txstart(ah, sc->beacon.beaconq); - sc->ast_be_xmit += bc; /* XXX per-vap? */ + sc->beacon.ast_be_xmit += bc; /* XXX per-vap? */ } } @@ -644,7 +644,7 @@ void ath_beacon_config(struct ath_softc *sc, int if_id) conf.bmiss_timeout = ATH_DEFAULT_BMISS_LIMIT * conf.beacon_interval; /* extract tstamp from last beacon and convert to TU */ - nexttbtt = TSF_TO_TU(sc->bc_tstamp >> 32, sc->bc_tstamp); + nexttbtt = TSF_TO_TU(sc->beacon.bc_tstamp >> 32, sc->beacon.bc_tstamp); /* XXX conditionalize multi-bss support? */ if (sc->sc_ah->ah_opmode == NL80211_IFTYPE_AP) { @@ -831,7 +831,7 @@ void ath_beacon_config(struct ath_softc *sc, int if_id) ath_beaconq_config(sc); } ath9k_hw_beaconinit(ah, nexttbtt, intval); - sc->sc_bmisscount = 0; + sc->beacon.bmisscnt = 0; ath9k_hw_set_interrupts(ah, sc->sc_imask); /* * When using a self-linked beacon descriptor in diff --git a/drivers/net/wireless/ath9k/core.h b/drivers/net/wireless/ath9k/core.h index 41a87b9..e38f033 100644 --- a/drivers/net/wireless/ath9k/core.h +++ b/drivers/net/wireless/ath9k/core.h @@ -61,7 +61,7 @@ struct ath_node; #define TSF_TO_TU(_h,_l) \ ((((u32)(_h)) << 22) | (((u32)(_l)) >> 10)) -#define ATH_TXQ_SETUP(sc, i) ((sc)->sc_txqsetup & (1<tx.txqsetup & (1<rx_filter & FIF_BCN_PRBRESP_PROMISC) + if (sc->rx.rxfilter & FIF_BCN_PRBRESP_PROMISC) return; /* Long calibration runs independently of short calibration. */ @@ -487,9 +487,9 @@ static void ath9k_tasklet(unsigned long data) if (status & (ATH9K_INT_RX | ATH9K_INT_RXEOL | ATH9K_INT_RXORN)) { - spin_lock_bh(&sc->sc_rxflushlock); + spin_lock_bh(&sc->rx.rxflushlock); ath_rx_tasklet(sc, 0); - spin_unlock_bh(&sc->sc_rxflushlock); + spin_unlock_bh(&sc->rx.rxflushlock); } /* XXX: optimize this */ if (status & ATH9K_INT_TX) @@ -1306,7 +1306,7 @@ static void ath_detach(struct ath_softc *sc) /* cleanup tx queues */ for (i = 0; i < ATH9K_NUM_TX_QUEUES; i++) if (ATH_TXQ_SETUP(sc, i)) - ath_tx_cleanupq(sc, &sc->sc_txq[i]); + ath_tx_cleanupq(sc, &sc->tx.txq[i]); ath9k_hw_detach(sc->sc_ah); ath9k_exit_debug(sc); @@ -1397,15 +1397,15 @@ static int ath_init(u16 devid, struct ath_softc *sc) * priority. Note that the hal handles reseting * these queues at the needed time. */ - sc->sc_bhalq = ath_beaconq_setup(ah); - if (sc->sc_bhalq == -1) { + sc->beacon.beaconq = ath_beaconq_setup(ah); + if (sc->beacon.beaconq == -1) { DPRINTF(sc, ATH_DBG_FATAL, "Unable to setup a beacon xmit queue\n"); error = -EIO; goto bad2; } - sc->sc_cabq = ath_txq_setup(sc, ATH9K_TX_QUEUE_CAB, 0); - if (sc->sc_cabq == NULL) { + sc->beacon.cabq = ath_txq_setup(sc, ATH9K_TX_QUEUE_CAB, 0); + if (sc->beacon.cabq == NULL) { DPRINTF(sc, ATH_DBG_FATAL, "Unable to setup CAB xmit queue\n"); error = -EIO; @@ -1415,8 +1415,8 @@ static int ath_init(u16 devid, struct ath_softc *sc) sc->sc_config.cabqReadytime = ATH_CABQ_READY_TIME; ath_cabq_update(sc); - for (i = 0; i < ARRAY_SIZE(sc->sc_haltype2q); i++) - sc->sc_haltype2q[i] = -1; + for (i = 0; i < ARRAY_SIZE(sc->tx.hwq_map); i++) + sc->tx.hwq_map[i] = -1; /* Setup data queues */ /* NB: ensure BK queue is the lowest priority h/w queue */ @@ -1496,7 +1496,7 @@ static int ath_init(u16 devid, struct ath_softc *sc) sc->sc_rx_chainmask = ah->ah_caps.rx_chainmask; ath9k_hw_setcapability(ah, ATH9K_CAP_DIVERSITY, 1, true, NULL); - sc->sc_defant = ath9k_hw_getdefantenna(ah); + sc->rx.defant = ath9k_hw_getdefantenna(ah); ath9k_hw_getmac(ah, sc->sc_myaddr); if (ah->ah_caps.hw_caps & ATH9K_HW_CAP_BSSIDMASK) { @@ -1505,11 +1505,11 @@ static int ath_init(u16 devid, struct ath_softc *sc) ath9k_hw_setbssidmask(ah, sc->sc_bssidmask); } - sc->sc_slottime = ATH9K_SLOT_TIME_9; /* default to short slot time */ + sc->beacon.slottime = ATH9K_SLOT_TIME_9; /* default to short slot time */ /* initialize beacon slots */ - for (i = 0; i < ARRAY_SIZE(sc->sc_bslot); i++) - sc->sc_bslot[i] = ATH_IF_ID_ANY; + for (i = 0; i < ARRAY_SIZE(sc->beacon.bslot); i++) + sc->beacon.bslot[i] = ATH_IF_ID_ANY; /* save MISC configurations */ sc->sc_config.swBeaconProcess = 1; @@ -1535,7 +1535,7 @@ bad2: /* cleanup tx queues */ for (i = 0; i < ATH9K_NUM_TX_QUEUES; i++) if (ATH_TXQ_SETUP(sc, i)) - ath_tx_cleanupq(sc, &sc->sc_txq[i]); + ath_tx_cleanupq(sc, &sc->tx.txq[i]); bad: if (ah) ath9k_hw_detach(ah); @@ -1673,9 +1673,9 @@ int ath_reset(struct ath_softc *sc, bool retry_tx) int i; for (i = 0; i < ATH9K_NUM_TX_QUEUES; i++) { if (ATH_TXQ_SETUP(sc, i)) { - spin_lock_bh(&sc->sc_txq[i].axq_lock); - ath_txq_schedule(sc, &sc->sc_txq[i]); - spin_unlock_bh(&sc->sc_txq[i].axq_lock); + spin_lock_bh(&sc->tx.txq[i].axq_lock); + ath_txq_schedule(sc, &sc->tx.txq[i]); + spin_unlock_bh(&sc->tx.txq[i].axq_lock); } } } @@ -1810,19 +1810,19 @@ int ath_get_hal_qnum(u16 queue, struct ath_softc *sc) switch (queue) { case 0: - qnum = sc->sc_haltype2q[ATH9K_WME_AC_VO]; + qnum = sc->tx.hwq_map[ATH9K_WME_AC_VO]; break; case 1: - qnum = sc->sc_haltype2q[ATH9K_WME_AC_VI]; + qnum = sc->tx.hwq_map[ATH9K_WME_AC_VI]; break; case 2: - qnum = sc->sc_haltype2q[ATH9K_WME_AC_BE]; + qnum = sc->tx.hwq_map[ATH9K_WME_AC_BE]; break; case 3: - qnum = sc->sc_haltype2q[ATH9K_WME_AC_BK]; + qnum = sc->tx.hwq_map[ATH9K_WME_AC_BK]; break; default: - qnum = sc->sc_haltype2q[ATH9K_WME_AC_BE]; + qnum = sc->tx.hwq_map[ATH9K_WME_AC_BE]; break; } @@ -1993,9 +1993,9 @@ static int ath9k_tx(struct ieee80211_hw *hw, if (info->flags & IEEE80211_TX_CTL_ASSIGN_SEQ) { struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data; if (info->flags & IEEE80211_TX_CTL_FIRST_FRAGMENT) - sc->seq_no += 0x10; + sc->tx.seq_no += 0x10; hdr->seq_ctrl &= cpu_to_le16(IEEE80211_SCTL_FRAG); - hdr->seq_ctrl |= cpu_to_le16(sc->seq_no); + hdr->seq_ctrl |= cpu_to_le16(sc->tx.seq_no); } /* Add the padding after the header if this is not already done */ @@ -2049,7 +2049,7 @@ static void ath9k_stop(struct ieee80211_hw *hw) ath_stoprecv(sc); ath9k_hw_phy_disable(sc->sc_ah); } else - sc->sc_rxlink = NULL; + sc->rx.rxlink = NULL; #if defined(CONFIG_RFKILL) || defined(CONFIG_RFKILL_MODULE) if (sc->sc_ah->ah_caps.hw_caps & ATH9K_HW_CAP_RFSILENT) @@ -2131,7 +2131,7 @@ static void ath9k_remove_interface(struct ieee80211_hw *hw, /* Reclaim beacon resources */ if (sc->sc_ah->ah_opmode == NL80211_IFTYPE_AP || sc->sc_ah->ah_opmode == NL80211_IFTYPE_ADHOC) { - ath9k_hw_stoptxdma(sc->sc_ah, sc->sc_bhalq); + ath9k_hw_stoptxdma(sc->sc_ah, sc->beacon.beaconq); ath_beacon_return(sc, avp); } @@ -2250,7 +2250,7 @@ static int ath9k_config_interface(struct ieee80211_hw *hw, * causes reconfiguration; we may be called * with beacon transmission active. */ - ath9k_hw_stoptxdma(sc->sc_ah, sc->sc_bhalq); + ath9k_hw_stoptxdma(sc->sc_ah, sc->beacon.beaconq); error = ath_beacon_alloc(sc, 0); if (error != 0) @@ -2296,7 +2296,7 @@ static void ath9k_configure_filter(struct ieee80211_hw *hw, changed_flags &= SUPPORTED_FILTERS; *total_flags &= SUPPORTED_FILTERS; - sc->rx_filter = *total_flags; + sc->rx.rxfilter = *total_flags; rfilt = ath_calcrxfilter(sc); ath9k_hw_setrxfilter(sc->sc_ah, rfilt); @@ -2305,7 +2305,7 @@ static void ath9k_configure_filter(struct ieee80211_hw *hw, ath9k_hw_write_associd(sc->sc_ah, ath_bcast_mac, 0); } - DPRINTF(sc, ATH_DBG_CONFIG, "Set HW RX filter: 0x%x\n", sc->rx_filter); + DPRINTF(sc, ATH_DBG_CONFIG, "Set HW RX filter: 0x%x\n", sc->rx.rxfilter); } static void ath9k_sta_notify(struct ieee80211_hw *hw, diff --git a/drivers/net/wireless/ath9k/recv.c b/drivers/net/wireless/ath9k/recv.c index b182ef5..cb449f0 100644 --- a/drivers/net/wireless/ath9k/recv.c +++ b/drivers/net/wireless/ath9k/recv.c @@ -41,20 +41,19 @@ static void ath_rx_buf_link(struct ath_softc *sc, struct ath_buf *bf) ASSERT(skb != NULL); ds->ds_vdata = skb->data; - /* setup rx descriptors. The sc_rxbufsize here tells the harware + /* setup rx descriptors. The rx.bufsize here tells the harware * how much data it can DMA to us and that we are prepared * to process */ - ath9k_hw_setuprxdesc(ah, - ds, - sc->sc_rxbufsize, + ath9k_hw_setuprxdesc(ah, ds, + sc->rx.bufsize, 0); - if (sc->sc_rxlink == NULL) + if (sc->rx.rxlink == NULL) ath9k_hw_putrxbuf(ah, bf->bf_daddr); else - *sc->sc_rxlink = bf->bf_daddr; + *sc->rx.rxlink = bf->bf_daddr; - sc->sc_rxlink = &ds->ds_link; + sc->rx.rxlink = &ds->ds_link; ath9k_hw_rxena(ah); } @@ -62,8 +61,8 @@ static void ath_setdefantenna(struct ath_softc *sc, u32 antenna) { /* XXX block beacon interrupts */ ath9k_hw_setantenna(sc->sc_ah, antenna); - sc->sc_defant = antenna; - sc->sc_rxotherant = 0; + sc->rx.defant = antenna; + sc->rx.rxotherant = 0; } /* @@ -272,20 +271,20 @@ int ath_rx_init(struct ath_softc *sc, int nbufs) int error = 0; do { - spin_lock_init(&sc->sc_rxflushlock); + spin_lock_init(&sc->rx.rxflushlock); sc->sc_flags &= ~SC_OP_RXFLUSH; - spin_lock_init(&sc->sc_rxbuflock); + spin_lock_init(&sc->rx.rxbuflock); - sc->sc_rxbufsize = roundup(IEEE80211_MAX_MPDU_LEN, + sc->rx.bufsize = roundup(IEEE80211_MAX_MPDU_LEN, min(sc->sc_cachelsz, (u16)64)); DPRINTF(sc, ATH_DBG_CONFIG, "cachelsz %u rxbufsize %u\n", - sc->sc_cachelsz, sc->sc_rxbufsize); + sc->sc_cachelsz, sc->rx.bufsize); /* Initialize rx descriptors */ - error = ath_descdma_setup(sc, &sc->sc_rxdma, &sc->sc_rxbuf, + error = ath_descdma_setup(sc, &sc->rx.rxdma, &sc->rx.rxbuf, "rx", nbufs, 1); if (error != 0) { DPRINTF(sc, ATH_DBG_FATAL, @@ -293,8 +292,8 @@ int ath_rx_init(struct ath_softc *sc, int nbufs) break; } - list_for_each_entry(bf, &sc->sc_rxbuf, list) { - skb = ath_rxbuf_alloc(sc, sc->sc_rxbufsize); + list_for_each_entry(bf, &sc->rx.rxbuf, list) { + skb = ath_rxbuf_alloc(sc, sc->rx.bufsize); if (skb == NULL) { error = -ENOMEM; break; @@ -302,8 +301,8 @@ int ath_rx_init(struct ath_softc *sc, int nbufs) bf->bf_mpdu = skb; bf->bf_buf_addr = pci_map_single(sc->pdev, skb->data, - sc->sc_rxbufsize, - PCI_DMA_FROMDEVICE); + sc->rx.bufsize, + PCI_DMA_FROMDEVICE); if (unlikely(pci_dma_mapping_error(sc->pdev, bf->bf_buf_addr))) { dev_kfree_skb_any(skb); @@ -315,7 +314,7 @@ int ath_rx_init(struct ath_softc *sc, int nbufs) } bf->bf_dmacontext = bf->bf_buf_addr; } - sc->sc_rxlink = NULL; + sc->rx.rxlink = NULL; } while (0); @@ -330,14 +329,14 @@ void ath_rx_cleanup(struct ath_softc *sc) struct sk_buff *skb; struct ath_buf *bf; - list_for_each_entry(bf, &sc->sc_rxbuf, list) { + list_for_each_entry(bf, &sc->rx.rxbuf, list) { skb = bf->bf_mpdu; if (skb) dev_kfree_skb(skb); } - if (sc->sc_rxdma.dd_desc_len != 0) - ath_descdma_cleanup(sc, &sc->sc_rxdma, &sc->sc_rxbuf); + if (sc->rx.rxdma.dd_desc_len != 0) + ath_descdma_cleanup(sc, &sc->rx.rxdma, &sc->rx.rxbuf); } /* @@ -375,7 +374,7 @@ u32 ath_calcrxfilter(struct ath_softc *sc) /* Can't set HOSTAP into promiscous mode */ if (((sc->sc_ah->ah_opmode != NL80211_IFTYPE_AP) && - (sc->rx_filter & FIF_PROMISC_IN_BSS)) || + (sc->rx.rxfilter & FIF_PROMISC_IN_BSS)) || (sc->sc_ah->ah_opmode == NL80211_IFTYPE_MONITOR)) { rfilt |= ATH9K_RX_FILTER_PROM; /* ??? To prevent from sending ACK */ @@ -401,25 +400,25 @@ int ath_startrecv(struct ath_softc *sc) struct ath_hal *ah = sc->sc_ah; struct ath_buf *bf, *tbf; - spin_lock_bh(&sc->sc_rxbuflock); - if (list_empty(&sc->sc_rxbuf)) + spin_lock_bh(&sc->rx.rxbuflock); + if (list_empty(&sc->rx.rxbuf)) goto start_recv; - sc->sc_rxlink = NULL; - list_for_each_entry_safe(bf, tbf, &sc->sc_rxbuf, list) { + sc->rx.rxlink = NULL; + list_for_each_entry_safe(bf, tbf, &sc->rx.rxbuf, list) { ath_rx_buf_link(sc, bf); } /* We could have deleted elements so the list may be empty now */ - if (list_empty(&sc->sc_rxbuf)) + if (list_empty(&sc->rx.rxbuf)) goto start_recv; - bf = list_first_entry(&sc->sc_rxbuf, struct ath_buf, list); + bf = list_first_entry(&sc->rx.rxbuf, struct ath_buf, list); ath9k_hw_putrxbuf(ah, bf->bf_daddr); ath9k_hw_rxena(ah); start_recv: - spin_unlock_bh(&sc->sc_rxbuflock); + spin_unlock_bh(&sc->rx.rxbuflock); ath_opmode_init(sc); ath9k_hw_startpcureceive(ah); @@ -435,25 +434,25 @@ bool ath_stoprecv(struct ath_softc *sc) ath9k_hw_setrxfilter(ah, 0); stopped = ath9k_hw_stopdmarecv(ah); mdelay(3); /* 3ms is long enough for 1 frame */ - sc->sc_rxlink = NULL; + sc->rx.rxlink = NULL; return stopped; } void ath_flushrecv(struct ath_softc *sc) { - spin_lock_bh(&sc->sc_rxflushlock); + spin_lock_bh(&sc->rx.rxflushlock); sc->sc_flags |= SC_OP_RXFLUSH; ath_rx_tasklet(sc, 1); sc->sc_flags &= ~SC_OP_RXFLUSH; - spin_unlock_bh(&sc->sc_rxflushlock); + spin_unlock_bh(&sc->rx.rxflushlock); } int ath_rx_tasklet(struct ath_softc *sc, int flush) { #define PA2DESC(_sc, _pa) \ - ((struct ath_desc *)((caddr_t)(_sc)->sc_rxdma.dd_desc + \ - ((_pa) - (_sc)->sc_rxdma.dd_desc_paddr))) + ((struct ath_desc *)((caddr_t)(_sc)->rx.rxdma.dd_desc + \ + ((_pa) - (_sc)->rx.rxdma.dd_desc_paddr))) struct ath_buf *bf; struct ath_desc *ds; @@ -465,19 +464,19 @@ int ath_rx_tasklet(struct ath_softc *sc, int flush) bool decrypt_error = false; u8 keyix; - spin_lock_bh(&sc->sc_rxbuflock); + spin_lock_bh(&sc->rx.rxbuflock); do { /* If handling rx interrupt and flush is in progress => exit */ if ((sc->sc_flags & SC_OP_RXFLUSH) && (flush == 0)) break; - if (list_empty(&sc->sc_rxbuf)) { - sc->sc_rxlink = NULL; + if (list_empty(&sc->rx.rxbuf)) { + sc->rx.rxlink = NULL; break; } - bf = list_first_entry(&sc->sc_rxbuf, struct ath_buf, list); + bf = list_first_entry(&sc->rx.rxbuf, struct ath_buf, list); ds = bf->bf_desc; /* @@ -499,8 +498,8 @@ int ath_rx_tasklet(struct ath_softc *sc, int flush) struct ath_buf *tbf; struct ath_desc *tds; - if (list_is_last(&bf->list, &sc->sc_rxbuf)) { - sc->sc_rxlink = NULL; + if (list_is_last(&bf->list, &sc->rx.rxbuf)) { + sc->rx.rxlink = NULL; break; } @@ -540,7 +539,7 @@ int ath_rx_tasklet(struct ath_softc *sc, int flush) goto requeue; /* The status portion of the descriptor could get corrupted. */ - if (sc->sc_rxbufsize < ds->ds_rxstat.rs_datalen) + if (sc->rx.bufsize < ds->ds_rxstat.rs_datalen) goto requeue; if (!ath_rx_prepare(skb, ds, &rx_status, &decrypt_error, sc)) @@ -548,21 +547,21 @@ int ath_rx_tasklet(struct ath_softc *sc, int flush) /* Ensure we always have an skb to requeue once we are done * processing the current buffer's skb */ - requeue_skb = ath_rxbuf_alloc(sc, sc->sc_rxbufsize); + requeue_skb = ath_rxbuf_alloc(sc, sc->rx.bufsize); /* If there is no memory we ignore the current RX'd frame, * tell hardware it can give us a new frame using the old - * skb and put it at the tail of the sc->sc_rxbuf list for + * skb and put it at the tail of the sc->rx.rxbuf list for * processing. */ if (!requeue_skb) goto requeue; - pci_dma_sync_single_for_cpu(sc->pdev, - bf->bf_buf_addr, - sc->sc_rxbufsize, + /* Sync and unmap the frame */ + pci_dma_sync_single_for_cpu(sc->pdev, bf->bf_buf_addr, + sc->rx.bufsize, PCI_DMA_FROMDEVICE); pci_unmap_single(sc->pdev, bf->bf_buf_addr, - sc->sc_rxbufsize, + sc->rx.bufsize, PCI_DMA_FROMDEVICE); skb_put(skb, ds->ds_rxstat.rs_datalen); @@ -596,7 +595,7 @@ int ath_rx_tasklet(struct ath_softc *sc, int flush) /* We will now give hardware our shiny new allocated skb */ bf->bf_mpdu = requeue_skb; bf->bf_buf_addr = pci_map_single(sc->pdev, requeue_skb->data, - sc->sc_rxbufsize, + sc->rx.bufsize, PCI_DMA_FROMDEVICE); if (unlikely(pci_dma_mapping_error(sc->pdev, bf->bf_buf_addr))) { @@ -612,18 +611,18 @@ int ath_rx_tasklet(struct ath_softc *sc, int flush) * change the default rx antenna if rx diversity chooses the * other antenna 3 times in a row. */ - if (sc->sc_defant != ds->ds_rxstat.rs_antenna) { - if (++sc->sc_rxotherant >= 3) + if (sc->rx.defant != ds->ds_rxstat.rs_antenna) { + if (++sc->rx.rxotherant >= 3) ath_setdefantenna(sc, ds->ds_rxstat.rs_antenna); } else { - sc->sc_rxotherant = 0; + sc->rx.rxotherant = 0; } requeue: - list_move_tail(&bf->list, &sc->sc_rxbuf); + list_move_tail(&bf->list, &sc->rx.rxbuf); ath_rx_buf_link(sc, bf); } while (1); - spin_unlock_bh(&sc->sc_rxbuflock); + spin_unlock_bh(&sc->rx.rxbuflock); return 0; #undef PA2DESC diff --git a/drivers/net/wireless/ath9k/xmit.c b/drivers/net/wireless/ath9k/xmit.c index e2e847d..f9c309e 100644 --- a/drivers/net/wireless/ath9k/xmit.c +++ b/drivers/net/wireless/ath9k/xmit.c @@ -286,17 +286,17 @@ static struct ath_buf *ath_tx_get_buffer(struct ath_softc *sc) { struct ath_buf *bf = NULL; - spin_lock_bh(&sc->sc_txbuflock); + spin_lock_bh(&sc->tx.txbuflock); - if (unlikely(list_empty(&sc->sc_txbuf))) { - spin_unlock_bh(&sc->sc_txbuflock); + if (unlikely(list_empty(&sc->tx.txbuf))) { + spin_unlock_bh(&sc->tx.txbuflock); return NULL; } - bf = list_first_entry(&sc->sc_txbuf, struct ath_buf, list); + bf = list_first_entry(&sc->tx.txbuf, struct ath_buf, list); list_del(&bf->list); - spin_unlock_bh(&sc->sc_txbuflock); + spin_unlock_bh(&sc->tx.txbuflock); return bf; } @@ -341,9 +341,9 @@ static void ath_tx_complete_buf(struct ath_softc *sc, /* * Return the list of ath_buf of this mpdu to free queue */ - spin_lock_irqsave(&sc->sc_txbuflock, flags); - list_splice_tail_init(bf_q, &sc->sc_txbuf); - spin_unlock_irqrestore(&sc->sc_txbuflock, flags); + spin_lock_irqsave(&sc->tx.txbuflock, flags); + list_splice_tail_init(bf_q, &sc->tx.txbuf); + spin_unlock_irqrestore(&sc->tx.txbuflock, flags); } /* @@ -384,7 +384,7 @@ static void ath_tx_queue_tid(struct ath_txq *txq, struct ath_atx_tid *tid) static void ath_tx_pause_tid(struct ath_softc *sc, struct ath_atx_tid *tid) { - struct ath_txq *txq = &sc->sc_txq[tid->ac->qnum]; + struct ath_txq *txq = &sc->tx.txq[tid->ac->qnum]; spin_lock_bh(&txq->axq_lock); @@ -397,7 +397,7 @@ static void ath_tx_pause_tid(struct ath_softc *sc, struct ath_atx_tid *tid) void ath_tx_resume_tid(struct ath_softc *sc, struct ath_atx_tid *tid) { - struct ath_txq *txq = &sc->sc_txq[tid->ac->qnum]; + struct ath_txq *txq = &sc->tx.txq[tid->ac->qnum]; ASSERT(tid->paused > 0); spin_lock_bh(&txq->axq_lock); @@ -686,7 +686,7 @@ static int ath_tx_send_normal(struct ath_softc *sc, static void ath_tx_flush_tid(struct ath_softc *sc, struct ath_atx_tid *tid) { - struct ath_txq *txq = &sc->sc_txq[tid->ac->qnum]; + struct ath_txq *txq = &sc->tx.txq[tid->ac->qnum]; struct ath_buf *bf; struct list_head bf_head; INIT_LIST_HEAD(&bf_head); @@ -861,12 +861,12 @@ static void ath_tx_complete_aggr_rifs(struct ath_softc *sc, struct ath_buf *tbf; /* allocate new descriptor */ - spin_lock_bh(&sc->sc_txbuflock); - ASSERT(!list_empty((&sc->sc_txbuf))); - tbf = list_first_entry(&sc->sc_txbuf, + spin_lock_bh(&sc->tx.txbuflock); + ASSERT(!list_empty((&sc->tx.txbuf))); + tbf = list_first_entry(&sc->tx.txbuf, struct ath_buf, list); list_del(&tbf->list); - spin_unlock_bh(&sc->sc_txbuflock); + spin_unlock_bh(&sc->tx.txbuflock); ATH_TXBUF_RESET(tbf); @@ -1058,9 +1058,9 @@ static void ath_tx_processq(struct ath_softc *sc, struct ath_txq *txq) if (bf_held) { list_del(&bf_held->list); - spin_lock_bh(&sc->sc_txbuflock); - list_add_tail(&bf_held->list, &sc->sc_txbuf); - spin_unlock_bh(&sc->sc_txbuflock); + spin_lock_bh(&sc->tx.txbuflock); + list_add_tail(&bf_held->list, &sc->tx.txbuf); + spin_unlock_bh(&sc->tx.txbuflock); } if (!bf_isampdu(bf)) { @@ -1129,11 +1129,11 @@ static void ath_drain_txdataq(struct ath_softc *sc, bool retry_tx) if (!(sc->sc_flags & SC_OP_INVALID)) { for (i = 0; i < ATH9K_NUM_TX_QUEUES; i++) { if (ATH_TXQ_SETUP(sc, i)) { - ath_tx_stopdma(sc, &sc->sc_txq[i]); + ath_tx_stopdma(sc, &sc->tx.txq[i]); /* The TxDMA may not really be stopped. * Double check the hal tx pending count */ npend += ath9k_hw_numtxpending(ah, - sc->sc_txq[i].axq_qnum); + sc->tx.txq[i].axq_qnum); } } } @@ -1158,7 +1158,7 @@ static void ath_drain_txdataq(struct ath_softc *sc, bool retry_tx) for (i = 0; i < ATH9K_NUM_TX_QUEUES; i++) { if (ATH_TXQ_SETUP(sc, i)) - ath_tx_draintxq(sc, &sc->sc_txq[i], retry_tx); + ath_tx_draintxq(sc, &sc->tx.txq[i], retry_tx); } } @@ -1820,9 +1820,9 @@ int ath_tx_start(struct ath_softc *sc, struct sk_buff *skb, } spin_unlock_bh(&txq->axq_lock); - spin_lock_bh(&sc->sc_txbuflock); - list_add_tail(&bf->list, &sc->sc_txbuf); - spin_unlock_bh(&sc->sc_txbuflock); + spin_lock_bh(&sc->tx.txbuflock); + list_add_tail(&bf->list, &sc->tx.txbuf); + spin_unlock_bh(&sc->tx.txbuflock); return r; } @@ -1839,10 +1839,10 @@ int ath_tx_init(struct ath_softc *sc, int nbufs) int error = 0; do { - spin_lock_init(&sc->sc_txbuflock); + spin_lock_init(&sc->tx.txbuflock); /* Setup tx descriptors */ - error = ath_descdma_setup(sc, &sc->sc_txdma, &sc->sc_txbuf, + error = ath_descdma_setup(sc, &sc->tx.txdma, &sc->tx.txbuf, "tx", nbufs, 1); if (error != 0) { DPRINTF(sc, ATH_DBG_FATAL, @@ -1852,7 +1852,7 @@ int ath_tx_init(struct ath_softc *sc, int nbufs) } /* XXX allocate beacon state together with vap */ - error = ath_descdma_setup(sc, &sc->sc_bdma, &sc->sc_bbuf, + error = ath_descdma_setup(sc, &sc->beacon.bdma, &sc->beacon.bbuf, "beacon", ATH_BCBUF, 1); if (error != 0) { DPRINTF(sc, ATH_DBG_FATAL, @@ -1874,12 +1874,12 @@ int ath_tx_init(struct ath_softc *sc, int nbufs) int ath_tx_cleanup(struct ath_softc *sc) { /* cleanup beacon descriptors */ - if (sc->sc_bdma.dd_desc_len != 0) - ath_descdma_cleanup(sc, &sc->sc_bdma, &sc->sc_bbuf); + if (sc->beacon.bdma.dd_desc_len != 0) + ath_descdma_cleanup(sc, &sc->beacon.bdma, &sc->beacon.bbuf); /* cleanup tx descriptors */ - if (sc->sc_txdma.dd_desc_len != 0) - ath_descdma_cleanup(sc, &sc->sc_txdma, &sc->sc_txbuf); + if (sc->tx.txdma.dd_desc_len != 0) + ath_descdma_cleanup(sc, &sc->tx.txdma, &sc->tx.txbuf); return 0; } @@ -1927,15 +1927,15 @@ struct ath_txq *ath_txq_setup(struct ath_softc *sc, int qtype, int subtype) */ return NULL; } - if (qnum >= ARRAY_SIZE(sc->sc_txq)) { + if (qnum >= ARRAY_SIZE(sc->tx.txq)) { DPRINTF(sc, ATH_DBG_FATAL, "qnum %u out of range, max %u!\n", - qnum, (unsigned int)ARRAY_SIZE(sc->sc_txq)); + qnum, (unsigned int)ARRAY_SIZE(sc->tx.txq)); ath9k_hw_releasetxqueue(ah, qnum); return NULL; } if (!ATH_TXQ_SETUP(sc, qnum)) { - struct ath_txq *txq = &sc->sc_txq[qnum]; + struct ath_txq *txq = &sc->tx.txq[qnum]; txq->axq_qnum = qnum; txq->axq_link = NULL; @@ -1946,9 +1946,9 @@ struct ath_txq *ath_txq_setup(struct ath_softc *sc, int qtype, int subtype) txq->axq_aggr_depth = 0; txq->axq_totalqueued = 0; txq->axq_linkbuf = NULL; - sc->sc_txqsetup |= 1<tx.txqsetup |= 1<sc_txq[qnum]; + return &sc->tx.txq[qnum]; } /* Reclaim resources for a setup queue */ @@ -1956,7 +1956,7 @@ struct ath_txq *ath_txq_setup(struct ath_softc *sc, int qtype, int subtype) void ath_tx_cleanupq(struct ath_softc *sc, struct ath_txq *txq) { ath9k_hw_releasetxqueue(sc->sc_ah, txq->axq_qnum); - sc->sc_txqsetup &= ~(1<axq_qnum); + sc->tx.txqsetup &= ~(1<axq_qnum); } /* @@ -1973,15 +1973,15 @@ int ath_tx_setup(struct ath_softc *sc, int haltype) { struct ath_txq *txq; - if (haltype >= ARRAY_SIZE(sc->sc_haltype2q)) { + if (haltype >= ARRAY_SIZE(sc->tx.hwq_map)) { DPRINTF(sc, ATH_DBG_FATAL, "HAL AC %u out of range, max %zu!\n", - haltype, ARRAY_SIZE(sc->sc_haltype2q)); + haltype, ARRAY_SIZE(sc->tx.hwq_map)); return 0; } txq = ath_txq_setup(sc, ATH9K_TX_QUEUE_DATA, haltype); if (txq != NULL) { - sc->sc_haltype2q[haltype] = txq->axq_qnum; + sc->tx.hwq_map[haltype] = txq->axq_qnum; return 1; } else return 0; @@ -1993,19 +1993,19 @@ int ath_tx_get_qnum(struct ath_softc *sc, int qtype, int haltype) switch (qtype) { case ATH9K_TX_QUEUE_DATA: - if (haltype >= ARRAY_SIZE(sc->sc_haltype2q)) { + if (haltype >= ARRAY_SIZE(sc->tx.hwq_map)) { DPRINTF(sc, ATH_DBG_FATAL, "HAL AC %u out of range, max %zu!\n", - haltype, ARRAY_SIZE(sc->sc_haltype2q)); + haltype, ARRAY_SIZE(sc->tx.hwq_map)); return -1; } - qnum = sc->sc_haltype2q[haltype]; + qnum = sc->tx.hwq_map[haltype]; break; case ATH9K_TX_QUEUE_BEACON: - qnum = sc->sc_bhalq; + qnum = sc->beacon.beaconq; break; case ATH9K_TX_QUEUE_CAB: - qnum = sc->sc_cabq->axq_qnum; + qnum = sc->beacon.cabq->axq_qnum; break; default: qnum = -1; @@ -2021,7 +2021,7 @@ struct ath_txq *ath_test_get_txq(struct ath_softc *sc, struct sk_buff *skb) int qnum; qnum = ath_get_hal_qnum(skb_get_queue_mapping(skb), sc); - txq = &sc->sc_txq[qnum]; + txq = &sc->tx.txq[qnum]; spin_lock_bh(&txq->axq_lock); @@ -2050,17 +2050,17 @@ int ath_txq_update(struct ath_softc *sc, int qnum, int error = 0; struct ath9k_tx_queue_info qi; - if (qnum == sc->sc_bhalq) { + if (qnum == sc->beacon.beaconq) { /* * XXX: for beacon queue, we just save the parameter. * It will be picked up by ath_beaconq_config when * it's necessary. */ - sc->sc_beacon_qi = *qinfo; + sc->beacon.beacon_qi = *qinfo; return 0; } - ASSERT(sc->sc_txq[qnum].axq_qnum == qnum); + ASSERT(sc->tx.txq[qnum].axq_qnum == qnum); ath9k_hw_get_txq_props(ah, qnum, &qi); qi.tqi_aifs = qinfo->tqi_aifs; @@ -2083,7 +2083,7 @@ int ath_txq_update(struct ath_softc *sc, int qnum, int ath_cabq_update(struct ath_softc *sc) { struct ath9k_tx_queue_info qi; - int qnum = sc->sc_cabq->axq_qnum; + int qnum = sc->beacon.cabq->axq_qnum; struct ath_beacon_config conf; ath9k_hw_get_txq_props(sc->sc_ah, qnum, &qi); @@ -2117,7 +2117,7 @@ void ath_tx_tasklet(struct ath_softc *sc) */ for (i = 0; i < ATH9K_NUM_TX_QUEUES; i++) { if (ATH_TXQ_SETUP(sc, i) && (qcumask & (1 << i))) - ath_tx_processq(sc, &sc->sc_txq[i]); + ath_tx_processq(sc, &sc->tx.txq[i]); } } @@ -2149,9 +2149,9 @@ void ath_tx_draintxq(struct ath_softc *sc, list_del(&bf->list); spin_unlock_bh(&txq->axq_lock); - spin_lock_bh(&sc->sc_txbuflock); - list_add_tail(&bf->list, &sc->sc_txbuf); - spin_unlock_bh(&sc->sc_txbuflock); + spin_lock_bh(&sc->tx.txbuflock); + list_add_tail(&bf->list, &sc->tx.txbuf); + spin_unlock_bh(&sc->tx.txbuflock); continue; } @@ -2189,9 +2189,9 @@ void ath_draintxq(struct ath_softc *sc, bool retry_tx) /* stop beacon queue. The beacon will be freed when * we go to INIT state */ if (!(sc->sc_flags & SC_OP_INVALID)) { - (void) ath9k_hw_stoptxdma(sc->sc_ah, sc->sc_bhalq); + (void) ath9k_hw_stoptxdma(sc->sc_ah, sc->beacon.beaconq); DPRINTF(sc, ATH_DBG_XMIT, "beacon queue %x\n", - ath9k_hw_gettxbuf(sc->sc_ah, sc->sc_bhalq)); + ath9k_hw_gettxbuf(sc->sc_ah, sc->beacon.beaconq)); } ath_drain_txdataq(sc, retry_tx); @@ -2199,12 +2199,12 @@ void ath_draintxq(struct ath_softc *sc, bool retry_tx) u32 ath_txq_depth(struct ath_softc *sc, int qnum) { - return sc->sc_txq[qnum].axq_depth; + return sc->tx.txq[qnum].axq_depth; } u32 ath_txq_aggr_depth(struct ath_softc *sc, int qnum) { - return sc->sc_txq[qnum].axq_aggr_depth; + return sc->tx.txq[qnum].axq_aggr_depth; } bool ath_tx_aggr_check(struct ath_softc *sc, struct ath_node *an, u8 tidno) @@ -2285,7 +2285,7 @@ void ath_tx_aggr_resume(struct ath_softc *sc, struct ieee80211_sta *sta, u16 tid void ath_tx_aggr_teardown(struct ath_softc *sc, struct ath_node *an, u8 tid) { struct ath_atx_tid *txtid = ATH_AN_2_TID(an, tid); - struct ath_txq *txq = &sc->sc_txq[txtid->ac->qnum]; + struct ath_txq *txq = &sc->tx.txq[txtid->ac->qnum]; struct ath_buf *bf; struct list_head bf_head; INIT_LIST_HEAD(&bf_head); @@ -2467,7 +2467,7 @@ void ath_tx_node_cleanup(struct ath_softc *sc, struct ath_node *an) struct ath_txq *txq; for (i = 0; i < ATH9K_NUM_TX_QUEUES; i++) { if (ATH_TXQ_SETUP(sc, i)) { - txq = &sc->sc_txq[i]; + txq = &sc->tx.txq[i]; spin_lock(&txq->axq_lock); @@ -2512,9 +2512,9 @@ void ath_tx_cabq(struct ath_softc *sc, struct sk_buff *skb) if (info->flags & IEEE80211_TX_CTL_ASSIGN_SEQ) { struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data; if (info->flags & IEEE80211_TX_CTL_FIRST_FRAGMENT) - sc->seq_no += 0x10; + sc->tx.seq_no += 0x10; hdr->seq_ctrl &= cpu_to_le16(IEEE80211_SCTL_FRAG); - hdr->seq_ctrl |= cpu_to_le16(sc->seq_no); + hdr->seq_ctrl |= cpu_to_le16(sc->tx.seq_no); } /* Add the padding after the header if this is not already done */ @@ -2530,7 +2530,7 @@ void ath_tx_cabq(struct ath_softc *sc, struct sk_buff *skb) memmove(skb->data, skb->data + padsize, hdrlen); } - txctl.txq = sc->sc_cabq; + txctl.txq = sc->beacon.cabq; DPRINTF(sc, ATH_DBG_XMIT, "transmitting CABQ packet, skb: %p\n", skb); -- 2.7.4