mirror of
git://projects.qi-hardware.com/openwrt-xburst.git
synced 2024-08-20 20:21:30 +03:00
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@18045 3c298f89-4303-0410-b956-a3cf2f4a3e73
178 lines
6.0 KiB
Diff
178 lines
6.0 KiB
Diff
--- a/ath/if_ath.c
|
|
+++ b/ath/if_ath.c
|
|
@@ -394,7 +394,6 @@ static int rfkill = 0;
|
|
static int tpc = 1;
|
|
static int xchanmode = -1;
|
|
#include "ath_wprobe.c"
|
|
-static int beacon_cal = 1;
|
|
|
|
static const struct ath_hw_detect generic_hw_info = {
|
|
.vendor_name = "Unknown",
|
|
@@ -429,7 +428,6 @@ static struct notifier_block ath_event_b
|
|
};
|
|
|
|
#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,5,52))
|
|
-MODULE_PARM(beacon_cal, "i");
|
|
MODULE_PARM(xchanmode, "i");
|
|
MODULE_PARM(rfkill, "i");
|
|
#ifdef ATH_CAP_TPC
|
|
@@ -440,7 +438,6 @@ MODULE_PARM(autocreate, "s");
|
|
MODULE_PARM(ratectl, "s");
|
|
#else
|
|
#include <linux/moduleparam.h>
|
|
-module_param(beacon_cal, int, 0600);
|
|
module_param(xchanmode, int, 0600);
|
|
module_param(rfkill, int, 0600);
|
|
#ifdef ATH_CAP_TPC
|
|
@@ -825,6 +822,7 @@ ath_attach(u_int16_t devid, struct net_d
|
|
error = EIO;
|
|
goto bad2;
|
|
}
|
|
+ sc->sc_cal_interval = ath_calinterval;
|
|
init_timer(&sc->sc_cal_ch);
|
|
sc->sc_cal_ch.function = ath_calibrate;
|
|
sc->sc_cal_ch.data = (unsigned long) dev;
|
|
@@ -2737,8 +2735,7 @@ ath_stop_locked(struct net_device *dev)
|
|
}
|
|
if (!sc->sc_invalid) {
|
|
del_timer_sync(&sc->sc_dfs_cac_timer);
|
|
- if (!sc->sc_beacon_cal)
|
|
- del_timer_sync(&sc->sc_cal_ch);
|
|
+ del_timer_sync(&sc->sc_cal_ch);
|
|
}
|
|
ath_draintxq(sc);
|
|
if (!sc->sc_invalid) {
|
|
@@ -2763,10 +2760,9 @@ static void ath_set_beacon_cal(struct at
|
|
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);
|
|
+ mod_timer(&sc->sc_cal_ch, jiffies + (sc->sc_cal_interval * HZ));
|
|
}
|
|
- sc->sc_beacon_cal = !!val && beacon_cal;
|
|
+ sc->sc_beacon_cal = !!val;
|
|
}
|
|
|
|
/*
|
|
@@ -3008,7 +3004,7 @@ ath_reset(struct net_device *dev)
|
|
* XXX: starting the calibration too early seems to lead to
|
|
* problems with the beacons.
|
|
*/
|
|
- sc->sc_lastcal = jiffies;
|
|
+ sc->sc_nextcal = jiffies + msecs_to_jiffies(sc->sc_cal_interval * 1000);
|
|
|
|
/*
|
|
* Convert to a HAL channel description with the flags
|
|
@@ -5430,10 +5426,9 @@ 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);
|
|
- }
|
|
+ if (sc->sc_beacon_cal && ((sc->sc_bmisscount == 3) ||
|
|
+ (jiffies > sc->sc_nextcal)))
|
|
+ mod_timer(&sc->sc_cal_ch, jiffies + 1);
|
|
|
|
sc->sc_stats.ast_be_xmit++; /* XXX per-VAP? */
|
|
}
|
|
@@ -9104,6 +9099,7 @@ ath_startrecv(struct ath_softc *sc)
|
|
dev->mtu, sc->sc_cachelsz, sc->sc_rxbufsize);
|
|
|
|
sc->sc_rxlink = NULL;
|
|
+ ath_set_beacon_cal(sc, IEEE80211_IS_MODE_BEACON(sc->sc_ic.ic_opmode));
|
|
STAILQ_FOREACH(bf, &sc->sc_rxbuf, bf_list) {
|
|
int error = ath_rxbuf_init(sc, bf);
|
|
ATH_RXBUF_RESET(bf);
|
|
@@ -9320,7 +9316,7 @@ ath_chan_set(struct ath_softc *sc, struc
|
|
jiffies + (sc->sc_dfs_cac_period * HZ));
|
|
|
|
/* This is a good time to start a calibration */
|
|
- ath_set_beacon_cal(sc, 1);
|
|
+ mod_timer(&sc->sc_cal_ch, jiffies + 1);
|
|
}
|
|
/*
|
|
* re configure beacons when it is a turbo mode switch.
|
|
@@ -9414,25 +9410,23 @@ ath_calibrate(unsigned long arg)
|
|
if (isIQdone == AH_TRUE) {
|
|
/* Unless user has overridden calibration interval,
|
|
* upgrade to less frequent calibration */
|
|
- if (ath_calinterval == ATH_SHORT_CALINTERVAL)
|
|
- ath_calinterval = ATH_LONG_CALINTERVAL;
|
|
+ if (sc->sc_cal_interval == ATH_SHORT_CALINTERVAL)
|
|
+ sc->sc_cal_interval = ATH_LONG_CALINTERVAL;
|
|
}
|
|
else {
|
|
/* Unless user has overridden calibration interval,
|
|
* downgrade to more frequent calibration */
|
|
- if (ath_calinterval == ATH_LONG_CALINTERVAL)
|
|
- ath_calinterval = ATH_SHORT_CALINTERVAL;
|
|
+ if (sc->sc_cal_interval == ATH_LONG_CALINTERVAL)
|
|
+ sc->sc_cal_interval = ATH_SHORT_CALINTERVAL;
|
|
}
|
|
|
|
DPRINTF(sc, ATH_DEBUG_CALIBRATE, "Channel %u/%x -- IQ %s.\n",
|
|
sc->sc_curchan.channel, sc->sc_curchan.channelFlags,
|
|
isIQdone ? "done" : "not done");
|
|
|
|
- sc->sc_lastcal = jiffies;
|
|
- if (!sc->sc_beacon_cal) {
|
|
- sc->sc_cal_ch.expires = jiffies + (ath_calinterval * HZ);
|
|
- add_timer(&sc->sc_cal_ch);
|
|
- }
|
|
+ sc->sc_nextcal = jiffies + msecs_to_jiffies(sc->sc_cal_interval * 1000);
|
|
+ if (!sc->sc_beacon_cal)
|
|
+ mod_timer(&sc->sc_cal_ch, sc->sc_nextcal);
|
|
}
|
|
|
|
static void
|
|
@@ -9540,9 +9534,6 @@ ath_newstate(struct ieee80211vap *vap, e
|
|
ieee80211_state_name[vap->iv_state],
|
|
ieee80211_state_name[nstate]);
|
|
|
|
- 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 */
|
|
|
|
@@ -9764,10 +9755,7 @@ ath_newstate(struct ieee80211vap *vap, e
|
|
IEEE80211_IS_MODE_DFS_MASTER(vap->iv_opmode)) {
|
|
DPRINTF(sc, ATH_DEBUG_STATE | ATH_DEBUG_DOTH,
|
|
"VAP -> DFSWAIT_PENDING \n");
|
|
- /* start calibration timer with a really small value
|
|
- * 1/10 sec */
|
|
- if (!sc->sc_beacon_cal)
|
|
- mod_timer(&sc->sc_cal_ch, jiffies + (HZ/10));
|
|
+ mod_timer(&sc->sc_cal_ch, jiffies + 1);
|
|
/* wake the receiver */
|
|
netif_wake_queue(dev);
|
|
/* don't do the other usual stuff... */
|
|
@@ -9809,12 +9797,6 @@ done:
|
|
/* Invoke the parent method to complete the work. */
|
|
error = avp->av_newstate(vap, nstate, arg);
|
|
|
|
- /* Finally, start any timers. */
|
|
- if (nstate == IEEE80211_S_RUN && !sc->sc_beacon_cal) {
|
|
- /* start periodic recalibration timer */
|
|
- mod_timer(&sc->sc_cal_ch, jiffies + (ath_calinterval * HZ));
|
|
- }
|
|
-
|
|
#ifdef ATH_SUPERG_XR
|
|
if (vap->iv_flags & IEEE80211_F_XR &&
|
|
nstate == IEEE80211_S_RUN)
|
|
--- a/ath/if_athvar.h
|
|
+++ b/ath/if_athvar.h
|
|
@@ -832,7 +832,8 @@ struct ath_softc {
|
|
|
|
struct ieee80211_channel *sc_last_chan;
|
|
int sc_beacon_cal; /* use beacon timer for calibration */
|
|
- u_int64_t sc_lastcal; /* last time the calibration was performed */
|
|
+ u_int64_t sc_nextcal; /* last time the calibration was performed */
|
|
+ int sc_cal_interval; /* current calibration interval */
|
|
struct timer_list sc_cal_ch; /* calibration timer */
|
|
HAL_NODE_STATS sc_halstats; /* station-mode rssi stats */
|
|
|