Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (1958 commits)
  net: pack skb_shared_info more efficiently
  net_sched: red: split red_parms into parms and vars
  net_sched: sfq: extend limits
  cnic: Improve error recovery on bnx2x devices
  cnic: Re-init dev->stats_addr after chip reset
  net_sched: Bug in netem reordering
  bna: fix sparse warnings/errors
  bna: make ethtool_ops and strings const
  xgmac: cleanups
  net: make ethtool_ops const
  vmxnet3" make ethtool ops const
  xen-netback: make ops structs const
  virtio_net: Pass gfp flags when allocating rx buffers.
  ixgbe: FCoE: Add support for ndo_get_fcoe_hbainfo() call
  netdev: FCoE: Add new ndo_get_fcoe_hbainfo() call
  igb: reset PHY after recovering from PHY power down
  igb: add basic runtime PM support
  igb: Add support for byte queue limits.
  e1000: cleanup CE4100 MDIO registers access
  e1000: unmap ce4100_gbe_mdio_base_virt in e1000_remove
  ...

1 files changed, 22 insertions, 24 deletions

diff --git a/drivers/net/wireless/ath/ath9k/beacon.c b/drivers/net/wireless/ath/ath9k/beacon.c
index a13cabb95435..b8967e482e6e 100644
--- a/drivers/net/wireless/ath/ath9k/beacon.c
+++ b/drivers/net/wireless/ath/ath9k/beacon.c
@@ -117,11 +117,10 @@ static void ath_tx_cabq(struct ieee80211_hw *hw, struct sk_buff *skb)
 	memset(&txctl, 0, sizeof(struct ath_tx_control));
 	txctl.txq = sc->beacon.cabq;
 
-	ath_dbg(common, ATH_DBG_XMIT,
-		"transmitting CABQ packet, skb: %p\n", skb);
+	ath_dbg(common, XMIT, "transmitting CABQ packet, skb: %p\n", skb);
 
 	if (ath_tx_start(hw, skb, &txctl) != 0) {
-		ath_dbg(common, ATH_DBG_XMIT, "CABQ TX failed\n");
+		ath_dbg(common, XMIT, "CABQ TX failed\n");
 		dev_kfree_skb_any(skb);
 	}
 }
@@ -204,7 +203,7 @@ static struct ath_buf *ath_beacon_generate(struct ieee80211_hw *hw,
 
 	if (skb && cabq_depth) {
 		if (sc->nvifs > 1) {
-			ath_dbg(common, ATH_DBG_BEACON,
+			ath_dbg(common, BEACON,
 				"Flushing previous cabq traffic\n");
 			ath_draintxq(sc, cabq, false);
 		}
@@ -297,7 +296,7 @@ int ath_beacon_alloc(struct ath_softc *sc, struct ieee80211_vif *vif)
 		tsfadjust = TU_TO_USEC(intval * avp->av_bslot) / ATH_BCBUF;
 		avp->tsf_adjust = cpu_to_le64(tsfadjust);
 
-		ath_dbg(common, ATH_DBG_BEACON,
+		ath_dbg(common, BEACON,
 			"stagger beacons, bslot %d intval %u tsfadjust %llu\n",
 			avp->av_bslot, intval, (unsigned long long)tsfadjust);
 
@@ -357,6 +356,7 @@ void ath_beacon_tasklet(unsigned long data)
 	struct ath_buf *bf = NULL;
 	struct ieee80211_vif *vif;
 	struct ath_tx_status ts;
+	bool edma = !!(ah->caps.hw_caps & ATH9K_HW_CAP_EDMA);
 	int slot;
 	u32 bfaddr, bc = 0;
 
@@ -371,15 +371,14 @@ void ath_beacon_tasklet(unsigned long data)
 		sc->beacon.bmisscnt++;
 
 		if (sc->beacon.bmisscnt < BSTUCK_THRESH * sc->nbcnvifs) {
-			ath_dbg(common, ATH_DBG_BSTUCK,
+			ath_dbg(common, BSTUCK,
 				"missed %u consecutive beacons\n",
 				sc->beacon.bmisscnt);
 			ath9k_hw_stop_dma_queue(ah, sc->beacon.beaconq);
 			if (sc->beacon.bmisscnt > 3)
 				ath9k_hw_bstuck_nfcal(ah);
 		} else if (sc->beacon.bmisscnt >= BSTUCK_THRESH) {
-			ath_dbg(common, ATH_DBG_BSTUCK,
-				"beacon is officially stuck\n");
+			ath_dbg(common, BSTUCK, "beacon is officially stuck\n");
 			sc->sc_flags |= SC_OP_TSF_RESET;
 			ieee80211_queue_work(sc->hw, &sc->hw_reset_work);
 		}
@@ -406,7 +405,7 @@ void ath_beacon_tasklet(unsigned long data)
 		slot = (tsftu % (intval * ATH_BCBUF)) / intval;
 		vif = sc->beacon.bslot[slot];
 
-		ath_dbg(common, ATH_DBG_BEACON,
+		ath_dbg(common, BEACON,
 			"slot %d [tsf %llu tsftu %u intval %u] vif %p\n",
 			slot, tsf, tsftu / ATH_BCBUF, intval, vif);
 	} else {
@@ -424,7 +423,7 @@ void ath_beacon_tasklet(unsigned long data)
 		}
 
 		if (sc->beacon.bmisscnt != 0) {
-			ath_dbg(common, ATH_DBG_BSTUCK,
+			ath_dbg(common, BSTUCK,
 				"resume beacon xmit after %u misses\n",
 				sc->beacon.bmisscnt);
 			sc->beacon.bmisscnt = 0;
@@ -458,10 +457,12 @@ void ath_beacon_tasklet(unsigned long data)
 	if (bfaddr != 0) {
 		/* NB: cabq traffic should already be queued and primed */
 		ath9k_hw_puttxbuf(ah, sc->beacon.beaconq, bfaddr);
-		ath9k_hw_txstart(ah, sc->beacon.beaconq);
+
+		if (!edma)
+			ath9k_hw_txstart(ah, sc->beacon.beaconq);
 
 		sc->beacon.ast_be_xmit += bc;     /* XXX per-vif? */
-		if (ah->caps.hw_caps & ATH9K_HW_CAP_EDMA) {
+		if (edma) {
 			spin_lock_bh(&sc->sc_pcu_lock);
 			ath9k_hw_txprocdesc(ah, bf->bf_desc, (void *)&ts);
 			spin_unlock_bh(&sc->sc_pcu_lock);
@@ -541,7 +542,7 @@ static void ath_beacon_config_sta(struct ath_softc *sc,
 
 	/* No need to configure beacon if we are not associated */
 	if (!common->curaid) {
-		ath_dbg(common, ATH_DBG_BEACON,
+		ath_dbg(common, BEACON,
 			"STA is not yet associated..skipping beacon config\n");
 		return;
 	}
@@ -631,8 +632,8 @@ static void ath_beacon_config_sta(struct ath_softc *sc,
 	/* TSF out of range threshold fixed at 1 second */
 	bs.bs_tsfoor_threshold = ATH9K_TSFOOR_THRESHOLD;
 
-	ath_dbg(common, ATH_DBG_BEACON, "tsf: %llu tsftu: %u\n", tsf, tsftu);
-	ath_dbg(common, ATH_DBG_BEACON,
+	ath_dbg(common, BEACON, "tsf: %llu tsftu: %u\n", tsf, tsftu);
+	ath_dbg(common, BEACON,
 		"bmiss: %u sleep: %u cfp-period: %u maxdur: %u next: %u\n",
 		bs.bs_bmissthreshold, bs.bs_sleepduration,
 		bs.bs_cfpperiod, bs.bs_cfpmaxduration, bs.bs_cfpnext);
@@ -660,8 +661,7 @@ static void ath_beacon_config_adhoc(struct ath_softc *sc,
 	tsf = roundup(ath9k_hw_gettsf32(ah) + TU_TO_USEC(FUDGE), intval);
 	nexttbtt = tsf + intval;
 
-	ath_dbg(common, ATH_DBG_BEACON,
-		"IBSS nexttbtt %u intval %u (%u)\n",
+	ath_dbg(common, BEACON, "IBSS nexttbtt %u intval %u (%u)\n",
 		nexttbtt, intval, conf->beacon_interval);
 
 	/*
@@ -699,9 +699,8 @@ static bool ath9k_allow_beacon_config(struct ath_softc *sc,
 	    (sc->nbcnvifs > 1) &&
 	    (vif->type == NL80211_IFTYPE_AP) &&
 	    (cur_conf->beacon_interval != bss_conf->beacon_int)) {
-		ath_dbg(common, ATH_DBG_CONFIG,
-			"Changing beacon interval of multiple \
-			AP interfaces !\n");
+		ath_dbg(common, CONFIG,
+			"Changing beacon interval of multiple AP interfaces !\n");
 		return false;
 	}
 	/*
@@ -710,7 +709,7 @@ static bool ath9k_allow_beacon_config(struct ath_softc *sc,
 	 */
 	if ((sc->sc_ah->opmode == NL80211_IFTYPE_AP) &&
 	    (vif->type != NL80211_IFTYPE_AP)) {
-		ath_dbg(common, ATH_DBG_CONFIG,
+		ath_dbg(common, CONFIG,
 			"STA vif's beacon not allowed on AP mode\n");
 		return false;
 	}
@@ -722,7 +721,7 @@ static bool ath9k_allow_beacon_config(struct ath_softc *sc,
 	    (vif->type == NL80211_IFTYPE_STATION) &&
 	    (sc->sc_flags & SC_OP_BEACONS) &&
 	    !avp->primary_sta_vif) {
-		ath_dbg(common, ATH_DBG_CONFIG,
+		ath_dbg(common, CONFIG,
 			"Beacon already configured for a station interface\n");
 		return false;
 	}
@@ -802,8 +801,7 @@ void ath_set_beacon(struct ath_softc *sc)
 		ath_beacon_config_sta(sc, cur_conf);
 		break;
 	default:
-		ath_dbg(common, ATH_DBG_CONFIG,
-			"Unsupported beaconing mode\n");
+		ath_dbg(common, CONFIG, "Unsupported beaconing mode\n");
 		return;
 	}