diff options
Diffstat (limited to 'package/madwifi/patches/330-beaconcal.patch')
| -rw-r--r-- | package/madwifi/patches/330-beaconcal.patch | 166 |
1 files changed, 0 insertions, 166 deletions
diff --git a/package/madwifi/patches/330-beaconcal.patch b/package/madwifi/patches/330-beaconcal.patch deleted file mode 100644 index a338dc7..0000000 --- a/package/madwifi/patches/330-beaconcal.patch +++ /dev/null @@ -1,166 +0,0 @@ ---- a/ath/if_ath.c -+++ b/ath/if_ath.c -@@ -397,6 +397,7 @@ static int countrycode = -1; - static int maxvaps = -1; - static int outdoor = -1; - static int xchanmode = -1; -+static int beacon_cal = 1; - - static const char *hal_status_desc[] = { - "No error", -@@ -422,6 +423,7 @@ static struct notifier_block ath_event_b - }; - - #if (LINUX_VERSION_CODE < KERNEL_VERSION(2,5,52)) -+MODULE_PARM(beacon_cal, "i"); - MODULE_PARM(countrycode, "i"); - MODULE_PARM(maxvaps, "i"); - MODULE_PARM(outdoor, "i"); -@@ -434,6 +436,7 @@ MODULE_PARM(autocreate, "s"); - MODULE_PARM(ratectl, "s"); - #else - #include <linux/moduleparam.h> -+module_param(beacon_cal, int, 0600); - module_param(countrycode, int, 0600); - module_param(maxvaps, int, 0600); - module_param(outdoor, int, 0600); -@@ -2600,7 +2603,8 @@ ath_stop_locked(struct net_device *dev) - } - if (!sc->sc_invalid) { - del_timer_sync(&sc->sc_dfs_cac_timer); -- del_timer_sync(&sc->sc_cal_ch); -+ if (!sc->sc_beacon_cal) -+ del_timer_sync(&sc->sc_cal_ch); - } - ath_draintxq(sc); - if (!sc->sc_invalid) { -@@ -2617,6 +2621,20 @@ ath_stop_locked(struct net_device *dev) - return 0; - } - -+static void ath_set_beacon_cal(struct ath_softc *sc, int val) -+{ -+ if (sc->sc_beacon_cal == !!val) -+ return; -+ -+ if (val) { -+ del_timer_sync(&sc->sc_cal_ch); -+ } else { -+ sc->sc_cal_ch.expires = jiffies + (ath_calinterval * HZ); -+ add_timer(&sc->sc_cal_ch); -+ } -+ sc->sc_beacon_cal = !!val && beacon_cal; -+} -+ - /* - * Stop the device, grabbing the top-level lock to protect - * against concurrent entry through ath_init (which can happen -@@ -2742,6 +2760,12 @@ ath_reset(struct net_device *dev) - HAL_STATUS status; - - /* -+ * XXX: starting the calibration too early seems to lead to -+ * problems with the beacons. -+ */ -+ sc->sc_lastcal = jiffies; -+ -+ /* - * Convert to a HAL channel description with the flags - * constrained to reflect the current operating mode. - */ -@@ -5154,6 +5178,10 @@ ath_beacon_send(struct ath_softc *sc, in - "Invoking ath_hal_txstart with sc_bhalq: %d\n", - sc->sc_bhalq); - ath_hal_txstart(ah, sc->sc_bhalq); -+ if (sc->sc_beacon_cal && (jiffies > sc->sc_lastcal + (ath_calinterval * HZ))) { -+ sc->sc_cal_ch.expires = jiffies + msecs_to_jiffies(10); -+ add_timer(&sc->sc_cal_ch); -+ } - - sc->sc_stats.ast_be_xmit++; /* XXX per-VAP? */ - } -@@ -5403,6 +5431,7 @@ ath_beacon_config(struct ath_softc *sc, - ath_hal_beacontimers(ah, &bs); - sc->sc_imask |= HAL_INT_BMISS; - ath_hal_intrset(ah, sc->sc_imask); -+ ath_set_beacon_cal(sc, 0); - } else { - ath_hal_intrset(ah, 0); - if (reset_tsf) -@@ -5414,8 +5443,11 @@ ath_beacon_config(struct ath_softc *sc, - */ - intval |= HAL_BEACON_ENA; - sc->sc_imask |= HAL_INT_SWBA; -+ ath_set_beacon_cal(sc, 1); - ath_beaconq_config(sc); -- } -+ } else -+ ath_set_beacon_cal(sc, 0); -+ - #ifdef ATH_SUPERG_DYNTURBO - ath_beacon_dturbo_config(vap, intval & - ~(HAL_BEACON_RESET_TSF | HAL_BEACON_ENA)); -@@ -8879,6 +8911,9 @@ ath_chan_set(struct ath_softc *sc, struc - /* Enter DFS wait period */ - mod_timer(&sc->sc_dfs_cac_timer, - jiffies + (sc->sc_dfs_cac_period * HZ)); -+ -+ /* This is a good time to start a calibration */ -+ ath_set_beacon_cal(sc, 1); - } - /* - * re configure beacons when it is a turbo mode switch. -@@ -8988,8 +9023,11 @@ ath_calibrate(unsigned long arg) - sc->sc_curchan.channel, sc->sc_curchan.channelFlags, - isIQdone ? "done" : "not done"); - -- sc->sc_cal_ch.expires = jiffies + (ath_calinterval * HZ); -- add_timer(&sc->sc_cal_ch); -+ sc->sc_lastcal = jiffies; -+ if (!sc->sc_beacon_cal) { -+ sc->sc_cal_ch.expires = jiffies + (ath_calinterval * HZ); -+ add_timer(&sc->sc_cal_ch); -+ } - } - - static void -@@ -9096,7 +9134,8 @@ ath_newstate(struct ieee80211vap *vap, e - ieee80211_state_name[vap->iv_state], - ieee80211_state_name[nstate]); - -- del_timer(&sc->sc_cal_ch); /* periodic calibration timer */ -+ if (!sc->sc_beacon_cal) -+ del_timer(&sc->sc_cal_ch); /* periodic calibration timer */ - - ath_hal_setledstate(ah, leds[nstate]); /* set LED */ - netif_stop_queue(dev); /* before we do anything else */ -@@ -9321,7 +9360,8 @@ ath_newstate(struct ieee80211vap *vap, e - "VAP -> DFSWAIT_PENDING \n"); - /* start calibration timer with a really small value - * 1/10 sec */ -- mod_timer(&sc->sc_cal_ch, jiffies + (HZ/10)); -+ if (!sc->sc_beacon_cal) -+ mod_timer(&sc->sc_cal_ch, jiffies + (HZ/10)); - /* wake the receiver */ - netif_wake_queue(dev); - /* don't do the other usual stuff... */ -@@ -9364,7 +9404,7 @@ done: - error = avp->av_newstate(vap, nstate, arg); - - /* Finally, start any timers. */ -- if (nstate == IEEE80211_S_RUN) { -+ if (nstate == IEEE80211_S_RUN && !sc->sc_beacon_cal) { - /* start periodic recalibration timer */ - mod_timer(&sc->sc_cal_ch, jiffies + (ath_calinterval * HZ)); - } ---- a/ath/if_athvar.h -+++ b/ath/if_athvar.h -@@ -778,6 +778,8 @@ struct ath_softc { - struct ieee80211vap **sc_bslot; /* beacon xmit slots */ - int sc_bnext; /* next slot for beacon xmit */ - -+ int sc_beacon_cal; /* use beacon timer for calibration */ -+ u_int64_t sc_lastcal; /* last time the calibration was performed */ - struct timer_list sc_cal_ch; /* calibration timer */ - HAL_NODE_STATS sc_halstats; /* station-mode rssi stats */ - |