more cleanup

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@7298 3c298f89-4303-0410-b956-a3cf2f4a3e73

diff --git a/package/madwifi/patches/118-txstop_workaround.patch b/package/madwifi/patches/118-txstop_workaround.patch
index de0085f..6ff2a5b 100644 (file)
--- a/package/madwifi/patches/118-txstop_workaround.patch
+++ b/package/madwifi/patches/118-txstop_workaround.patch
@@ -1,23 +1,13 @@
 diff -ur madwifi.old/ath/if_ath.c madwifi.dev/ath/if_ath.c
---- madwifi.old/ath/if_ath.c   2007-05-15 16:26:02.721036296 +0200
-+++ madwifi.dev/ath/if_ath.c   2007-05-20 21:33:53.269103736 +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++;
-@@ -2261,11 +2262,25 @@
+--- madwifi.old/ath/if_ath.c   2007-05-21 05:40:18.320301560 +0200
++++ madwifi.dev/ath/if_ath.c   2007-05-21 05:49:40.132893064 +0200
+@@ -2264,6 +2264,17 @@
                txq->axq_link = &lastds->ds_link;
                ath_hal_txstart(ah, txq->axq_qnum);
                sc->sc_dev->trans_start = jiffies;
 +              if ((sc->sc_opmode == HAL_M_IBSS) || (sc->sc_opmode == HAL_M_HOSTAP)) {
-+                      unsigned long last;
-+                      last = sc->sc_tx_start;
-+                      if (last) {
-+                              if (jiffies > last + 2 * HZ) {
++                      if (sc->sc_tx_start && (ath_hal_numtxpending(ah, txq->axq_num) > 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;
@@ -29,24 +19,17 @@ diff -ur madwifi.old/ath/if_ath.c madwifi.dev/ath/if_ath.c
        }
        ATH_TXQ_UNLOCK(txq);
  
-       sc->sc_devstats.tx_packets++;
-       sc->sc_devstats.tx_bytes += framelen;
-+      sc->sc_tx_start = 0;
- }
- 
- static int 
-@@ -7272,7 +7287,7 @@
-               DPRINTF(sc, ATH_DEBUG_UAPSD, "%s: reaping U-APSD txq\n", __func__);
-               uapsdq = 1;
-       }
--
-+      
-       for (;;) {
-               if (uapsdq)
-                       ATH_TXQ_UAPSDQ_LOCK_IRQ(txq);
+@@ -7299,6 +7310,7 @@
+ #else
+               ds = bf->bf_desc;               /* NB: last descriptor */
+ #endif
++              sc->sc_tx_start = 0;
+               status = ath_hal_txprocdesc(ah, ds);
+ #ifdef AR_DEBUG
+               if (sc->sc_debug & ATH_DEBUG_XMIT_DESC)
 diff -ur madwifi.old/ath/if_athvar.h madwifi.dev/ath/if_athvar.h
 --- madwifi.old/ath/if_athvar.h        2007-05-04 23:09:29.000000000 +0200
-+++ madwifi.dev/ath/if_athvar.h        2007-05-15 16:26:28.911054808 +0200
++++ madwifi.dev/ath/if_athvar.h        2007-05-21 05:40:32.958076280 +0200
 @@ -689,6 +689,14 @@
  #endif
        u_int sc_slottimeconf;                  /* manual override for slottime */