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Add ALQ beacon debugging.

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This commit is contained in:
Adrian Chadd 2013-05-13 21:18:00 +00:00
parent 5086df9f1f
commit 370f81fab6
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=250619
3 changed files with 28 additions and 0 deletions
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5
sys/dev/ath/if_ath.c
View File

@ -3058,6 +3058,11 @@ ath_bstuck_proc(void *arg, int pending)
if (ath_hal_gethangstate(sc->sc_ah, 0xff, &hangs) && hangs != 0)
if_printf(ifp, "bb hang detected (0x%x)\n", hangs);
#ifdef ATH_DEBUG_ALQ
if (if_ath_alq_checkdebug(&sc->sc_alq, ATH_ALQ_STUCK_BEACON))
if_ath_alq_post(&sc->sc_alq, ATH_ALQ_STUCK_BEACON, 0, NULL);
#endif
if_printf(ifp, "stuck beacon; resetting (bmiss count %u)\n",
sc->sc_bmisscount);
sc->sc_stats.ast_bstuck++;

14
sys/dev/ath/if_ath_alq.h
View File

@ -99,6 +99,20 @@ struct if_ath_alq_interrupt {
uint32_t intr_syncstate;
};
#define ATH_ALQ_MIB_COUNTERS 11
struct if_ath_alq_mib_counters {
uint32_t valid;
uint32_t tx_busy;
uint32_t rx_busy;
uint32_t chan_busy;
uint32_t ext_chan_busy;
uint32_t cycle_count;
};
#define ATH_ALQ_MISSED_BEACON 12
#define ATH_ALQ_STUCK_BEACON 13
#define ATH_ALQ_RESUME_BEACON 14
/*
* These will always be logged, regardless.
*/

9
sys/dev/ath/if_ath_beacon.c
View File

@ -399,6 +399,11 @@ ath_beacon_miss(struct ath_softc *sc)
hangs);
}
#ifdef ATH_DEBUG_ALQ
if (if_ath_alq_checkdebug(&sc->sc_alq, ATH_ALQ_MISSED_BEACON))
if_ath_alq_post(&sc->sc_alq, ATH_ALQ_MISSED_BEACON, 0, NULL);
#endif
DPRINTF(sc, ATH_DEBUG_BEACON,
"%s: valid=%d, txbusy=%u, rxbusy=%u, chanbusy=%u, "
"extchanbusy=%u, cyclecount=%u\n",
@ -451,6 +456,10 @@ ath_beacon_proc(void *arg, int pending)
"%s: resume beacon xmit after %u misses\n",
__func__, sc->sc_bmisscount);
sc->sc_bmisscount = 0;
#ifdef ATH_DEBUG_ALQ
if (if_ath_alq_checkdebug(&sc->sc_alq, ATH_ALQ_RESUME_BEACON))
if_ath_alq_post(&sc->sc_alq, ATH_ALQ_RESUME_BEACON, 0, NULL);
#endif
}
if (sc->sc_stagbeacons) { /* staggered beacons */