-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 @@
+Index: madwifi-ng-r2420-20070602/ath/if_ath.c
+===================================================================
+--- madwifi-ng-r2420-20070602.orig/ath/if_ath.c 2007-06-04 13:21:56.713354928 +0200
++++ madwifi-ng-r2420-20070602/ath/if_ath.c 2007-06-04 13:21:56.911324832 +0200
+@@ -2242,6 +2242,17 @@
txq->axq_link = &lastds->ds_link;
ath_hal_txstart(ah, txq->axq_qnum);
sc->sc_dev->trans_start = jiffies;
+ }
+ }
}
- ATH_TXQ_UNLOCK(txq);
+ ATH_TXQ_UNLOCK_IRQ(txq);
-@@ -7246,6 +7257,7 @@
+@@ -7285,6 +7296,7 @@
__func__, ds);
#else
ds = bf->bf_desc; /* NB: last descriptor */
#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
+Index: madwifi-ng-r2420-20070602/ath/if_athvar.h
+===================================================================
+--- madwifi-ng-r2420-20070602.orig/ath/if_athvar.h 2007-06-04 13:21:53.369863216 +0200
++++ madwifi-ng-r2420-20070602/ath/if_athvar.h 2007-06-04 13:21:56.911324832 +0200
+@@ -686,6 +686,14 @@
u_int sc_slottimeconf; /* manual override for slottime */
int16_t sc_channoise; /* Measured noise of current channel (dBm) */
+ u_int64_t sc_tsf; /* TSF at last rx interrupt */
+
+ /*
+ * Several MiniPCI cards and most SoC revs frequently cease all transmission