-diff -urN madwifi-ng-refcount-r2313-20070505.old/ath/if_ath.c madwifi-ng-refcount-r2313-20070505.dev/ath/if_ath.c
---- madwifi-ng-refcount-r2313-20070505.old/ath/if_ath.c 2007-05-13 18:17:56.196025944 +0200
-+++ madwifi-ng-refcount-r2313-20070505.dev/ath/if_ath.c 2007-05-13 18:17:56.284012568 +0200
-@@ -1711,6 +1711,7 @@
- }
- #endif
- ATH_SCHEDULE_TQUEUE(&sc->sc_txtq, &needmark);
-+ sc->sc_tx_start = 0;
- }
- if (status & HAL_INT_BMISS) {
- sc->sc_stats.ast_bmiss++;
-@@ -2264,6 +2265,15 @@
+diff -ur madwifi.old/ath/if_ath.c madwifi.dev/ath/if_ath.c
+--- madwifi.old/ath/if_ath.c 2007-05-21 07:45:03.185429104 +0200
++++ madwifi.dev/ath/if_ath.c 2007-05-21 07:45:55.867420224 +0200
+@@ -2206,6 +2206,17 @@
txq->axq_link = &lastds->ds_link;
ath_hal_txstart(ah, txq->axq_qnum);
sc->sc_dev->trans_start = jiffies;
-+ if (sc->sc_tx_start) {
-+ if (jiffies > sc->sc_tx_start + 2 * HZ) {
-+ printk("%s: Tx queue stuck. Resetting hardware...\n", sc->sc_dev->name);
-+ ath_reset(sc->sc_dev);
-+ sc->sc_tx_start = 0;
++ if ((sc->sc_opmode == HAL_M_IBSS) || (sc->sc_opmode == HAL_M_HOSTAP)) {
++ if (sc->sc_tx_start && (ath_hal_numtxpending(ah, txq->axq_qnum) > 2)) {
++ if (jiffies > sc->sc_tx_start + 2 * HZ) {
++ printk("%s: Tx queue stuck. Resetting hardware...\n", sc->sc_dev->name);
++ ath_reset(sc->sc_dev);
++ sc->sc_tx_start = 0;
++ }
++ } else {
++ sc->sc_tx_start = jiffies;
+ }
-+ } else {
-+ sc->sc_tx_start = jiffies;
+ }
}
ATH_TXQ_UNLOCK(txq);
-diff -urN madwifi-ng-refcount-r2313-20070505.old/ath/if_athvar.h madwifi-ng-refcount-r2313-20070505.dev/ath/if_athvar.h
---- madwifi-ng-refcount-r2313-20070505.old/ath/if_athvar.h 2007-05-04 23:09:29.000000000 +0200
-+++ madwifi-ng-refcount-r2313-20070505.dev/ath/if_athvar.h 2007-05-13 18:17:56.285012416 +0200
-@@ -689,6 +689,14 @@
+@@ -7246,6 +7257,7 @@
+ __func__, ds);
+ #else
+ ds = bf->bf_desc; /* NB: last descriptor */
++ sc->sc_tx_start = 0;
+ #endif
+ ts = &bf->bf_dsstatus.ds_txstat;
+ status = ath_hal_txprocdesc(ah, ds, ts);
+diff -ur madwifi.old/ath/if_athvar.h madwifi.dev/ath/if_athvar.h
+--- madwifi.old/ath/if_athvar.h 2007-05-18 13:19:16.000000000 +0200
++++ madwifi.dev/ath/if_athvar.h 2007-05-21 07:45:37.720179024 +0200
+@@ -684,6 +684,14 @@
#endif
u_int sc_slottimeconf; /* manual override for slottime */
int16_t sc_channoise; /* Measured noise of current channel (dBm) */