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madwifi: enable txstop workaround for ap and ibss mode only

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git-svn-id: svn://svn.openwrt.org/openwrt/trunk@7223 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
nbd 2007-05-14 11:11:42 +00:00
parent 5f4cd74dd6
commit cef31fddde
1 changed files with 10 additions and 8 deletions
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18
package/madwifi/patches/118-txstop_workaround.patch
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@ -9,18 +9,20 @@ diff -urN madwifi-ng-refcount-r2313-20070505.old/ath/if_ath.c madwifi-ng-refcoun
} }
if (status & HAL_INT_BMISS) { if (status & HAL_INT_BMISS) {
sc->sc_stats.ast_bmiss++; sc->sc_stats.ast_bmiss++;
@@ -2264,6 +2265,15 @@ @@ -2264,6 +2265,17 @@
txq->axq_link = &lastds->ds_link; txq->axq_link = &lastds->ds_link;
ath_hal_txstart(ah, txq->axq_qnum); ath_hal_txstart(ah, txq->axq_qnum);
sc->sc_dev->trans_start = jiffies; sc->sc_dev->trans_start = jiffies;
+ if (sc->sc_tx_start) { + if ((sc->sc_opmode == HAL_M_IBSS) || (sc->sc_opmode == HAL_M_HOSTAP)) {
+ if (jiffies > sc->sc_tx_start + 2 * HZ) { + if (sc->sc_tx_start) {
+ printk("%s: Tx queue stuck. Resetting hardware...\n", sc->sc_dev->name); + if (jiffies > sc->sc_tx_start + 2 * HZ) {
+ ath_reset(sc->sc_dev); + printk("%s: Tx queue stuck. Resetting hardware...\n", sc->sc_dev->name);
+ sc->sc_tx_start = 0; + 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); ATH_TXQ_UNLOCK(txq);