Serial patches for .21

[openwrt.git] / package / madwifi / patches / 118-txstop_workaround.patch

diff --git a/package/madwifi/patches/118-txstop_workaround.patch b/package/madwifi/patches/118-txstop_workaround.patch
index e50e9a8..9b381e1 100644 (file)
--- a/package/madwifi/patches/118-txstop_workaround.patch
+++ b/package/madwifi/patches/118-txstop_workaround.patch
@@ -1,20 +1,12 @@
-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 +2265,17 @@
+diff -urN madwifi-ng-r2377-20070526.old/ath/if_ath.c madwifi-ng-r2377-20070526.dev/ath/if_ath.c
+--- madwifi-ng-r2377-20070526.old/ath/if_ath.c 2007-05-26 18:51:08.924730776 +0200
++++ madwifi-ng-r2377-20070526.dev/ath/if_ath.c 2007-05-26 18:51:08.933729408 +0200
+@@ -2220,6 +2220,17 @@

                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)) {
                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)) {

-+                      if (sc->sc_tx_start) {
++                      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);
 +                              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);


@@ -27,13 +19,21 @@ diff -urN madwifi-ng-refcount-r2313-20070505.old/ath/if_ath.c madwifi-ng-refcoun
        }
        ATH_TXQ_UNLOCK(txq);
  
        }
        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 @@
+@@ -7262,6 +7273,7 @@
+                       __func__, ds);
+ #else
+               ds = bf->bf_desc;               /* NB: last descriptor */
++              sc->sc_tx_start = 0;

  #endif
  #endif

+               ts = &bf->bf_dsstatus.ds_txstat;
+               status = ath_hal_txprocdesc(ah, ds, ts);
+diff -urN madwifi-ng-r2377-20070526.old/ath/if_athvar.h madwifi-ng-r2377-20070526.dev/ath/if_athvar.h
+--- madwifi-ng-r2377-20070526.old/ath/if_athvar.h      2007-05-25 04:38:02.000000000 +0200
++++ madwifi-ng-r2377-20070526.dev/ath/if_athvar.h      2007-05-26 18:51:08.933729408 +0200
+@@ -685,6 +685,14 @@

        u_int sc_slottimeconf;                  /* manual override for slottime */
        int16_t sc_channoise;                   /* Measured noise of current channel (dBm) */
        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
 +
 +      /* 
 +       * Several MiniPCI cards and most SoC revs frequently cease all transmission