| if_ath.c (240899) | if_ath.c (241170) |
|---|---|
| 1/*- 2 * Copyright (c) 2002-2009 Sam Leffler, Errno Consulting 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 14 unchanged lines hidden (view full) --- 23 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 24 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER 25 * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 26 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF 27 * THE POSSIBILITY OF SUCH DAMAGES. 28 */ 29 30#include <sys/cdefs.h> | 1/*- 2 * Copyright (c) 2002-2009 Sam Leffler, Errno Consulting 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 14 unchanged lines hidden (view full) --- 23 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 24 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER 25 * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 26 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF 27 * THE POSSIBILITY OF SUCH DAMAGES. 28 */ 29 30#include <sys/cdefs.h> |
| 31__FBSDID("$FreeBSD: head/sys/dev/ath/if_ath.c 240899 2012-09-24 20:35:56Z adrian $"); | 31__FBSDID("$FreeBSD: head/sys/dev/ath/if_ath.c 241170 2012-10-03 23:23:45Z adrian $"); |
| 32 33/* 34 * Driver for the Atheros Wireless LAN controller. 35 * 36 * This software is derived from work of Atsushi Onoe; his contribution 37 * is greatly appreciated. 38 */ 39 --- 154 unchanged lines hidden (view full) --- 194static int ath_getchannels(struct ath_softc *); 195 196static int ath_rate_setup(struct ath_softc *, u_int mode); 197static void ath_setcurmode(struct ath_softc *, enum ieee80211_phymode); 198 199static void ath_announce(struct ath_softc *); 200 201static void ath_dfs_tasklet(void *, int); | 32 33/* 34 * Driver for the Atheros Wireless LAN controller. 35 * 36 * This software is derived from work of Atsushi Onoe; his contribution 37 * is greatly appreciated. 38 */ 39 --- 154 unchanged lines hidden (view full) --- 194static int ath_getchannels(struct ath_softc *); 195 196static int ath_rate_setup(struct ath_softc *, u_int mode); 197static void ath_setcurmode(struct ath_softc *, enum ieee80211_phymode); 198 199static void ath_announce(struct ath_softc *); 200 201static void ath_dfs_tasklet(void *, int); |
| 202static void ath_node_powersave(struct ieee80211_node *, int); |
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| 202 203#ifdef IEEE80211_SUPPORT_TDMA 204#include <dev/ath/if_ath_tdma.h> 205#endif 206 207SYSCTL_DECL(_hw_ath); 208 209/* XXX validate sysctl values */ --- 923 unchanged lines hidden (view full) --- 1133 vap->iv_recv_mgmt = ath_recv_mgmt; 1134 vap->iv_reset = ath_reset_vap; 1135 vap->iv_update_beacon = ath_beacon_update; 1136 avp->av_newstate = vap->iv_newstate; 1137 vap->iv_newstate = ath_newstate; 1138 avp->av_bmiss = vap->iv_bmiss; 1139 vap->iv_bmiss = ath_bmiss_vap; 1140 | 203 204#ifdef IEEE80211_SUPPORT_TDMA 205#include <dev/ath/if_ath_tdma.h> 206#endif 207 208SYSCTL_DECL(_hw_ath); 209 210/* XXX validate sysctl values */ --- 923 unchanged lines hidden (view full) --- 1134 vap->iv_recv_mgmt = ath_recv_mgmt; 1135 vap->iv_reset = ath_reset_vap; 1136 vap->iv_update_beacon = ath_beacon_update; 1137 avp->av_newstate = vap->iv_newstate; 1138 vap->iv_newstate = ath_newstate; 1139 avp->av_bmiss = vap->iv_bmiss; 1140 vap->iv_bmiss = ath_bmiss_vap; 1141 |
| 1142 avp->av_node_ps = vap->iv_node_ps; 1143 vap->iv_node_ps = ath_node_powersave; 1144 |
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| 1141 /* Set default parameters */ 1142 1143 /* 1144 * Anything earlier than some AR9300 series MACs don't 1145 * support a smaller MPDU density. 1146 */ 1147 vap->iv_ampdu_density = IEEE80211_HTCAP_MPDUDENSITY_8; 1148 /* --- 4181 unchanged lines hidden (view full) --- 5330 * XXX channel! 5331 */ 5332 IEEE80211_LOCK(ic); 5333 ieee80211_dfs_notify_radar(ic, sc->sc_curchan); 5334 IEEE80211_UNLOCK(ic); 5335 } 5336} 5337 | 1145 /* Set default parameters */ 1146 1147 /* 1148 * Anything earlier than some AR9300 series MACs don't 1149 * support a smaller MPDU density. 1150 */ 1151 vap->iv_ampdu_density = IEEE80211_HTCAP_MPDUDENSITY_8; 1152 /* --- 4181 unchanged lines hidden (view full) --- 5334 * XXX channel! 5335 */ 5336 IEEE80211_LOCK(ic); 5337 ieee80211_dfs_notify_radar(ic, sc->sc_curchan); 5338 IEEE80211_UNLOCK(ic); 5339 } 5340} 5341 |
| 5342/* 5343 * Enable/disable power save. This must be called with 5344 * no TX driver locks currently held, so it should only 5345 * be called from the RX path (which doesn't hold any 5346 * TX driver locks.) 5347 */ 5348static void 5349ath_node_powersave(struct ieee80211_node *ni, int enable) 5350{ 5351 struct ath_node *an = ATH_NODE(ni); 5352 struct ieee80211com *ic = ni->ni_ic; 5353 struct ath_softc *sc = ic->ic_ifp->if_softc; 5354 struct ath_vap *avp = ATH_VAP(ni->ni_vap); 5355 5356 ATH_NODE_UNLOCK_ASSERT(an); 5357 /* XXX and no TXQ locks should be held here */ 5358 5359 DPRINTF(sc, ATH_DEBUG_NODE_PWRSAVE, "%s: ni=%p, enable=%d\n", 5360 __func__, ni, enable); 5361 5362 /* Suspend or resume software queue handling */ 5363 if (enable) 5364 ath_tx_node_sleep(sc, an); 5365 else 5366 ath_tx_node_wakeup(sc, an); 5367 5368 /* Update net80211 state */ 5369 avp->av_node_ps(ni, enable); 5370} 5371 5372 |
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| 5338MODULE_VERSION(if_ath, 1); 5339MODULE_DEPEND(if_ath, wlan, 1, 1, 1); /* 802.11 media layer */ 5340#if defined(IEEE80211_ALQ) || defined(AH_DEBUG_ALQ) 5341MODULE_DEPEND(if_ath, alq, 1, 1, 1); 5342#endif | 5373MODULE_VERSION(if_ath, 1); 5374MODULE_DEPEND(if_ath, wlan, 1, 1, 1); /* 802.11 media layer */ 5375#if defined(IEEE80211_ALQ) || defined(AH_DEBUG_ALQ) 5376MODULE_DEPEND(if_ath, alq, 1, 1, 1); 5377#endif |