diff options
Diffstat (limited to 'package/madwifi/patches/118-txstop_workaround.patch')
| -rw-r--r-- | package/madwifi/patches/118-txstop_workaround.patch | 34 |
1 files changed, 16 insertions, 18 deletions
diff --git a/package/madwifi/patches/118-txstop_workaround.patch b/package/madwifi/patches/118-txstop_workaround.patch index f478ea6..de0085f 100644 --- a/package/madwifi/patches/118-txstop_workaround.patch +++ b/package/madwifi/patches/118-txstop_workaround.patch @@ -1,6 +1,6 @@ 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 2007-05-16 15:43:23.095362056 +0200 ++++ madwifi.dev/ath/if_ath.c 2007-05-20 21:33:53.269103736 +0200 @@ -1711,6 +1711,7 @@ } #endif @@ -9,43 +9,41 @@ diff -ur madwifi.old/ath/if_ath.c madwifi.dev/ath/if_ath.c } if (status & HAL_INT_BMISS) { sc->sc_stats.ast_bmiss++; -@@ -2261,6 +2262,25 @@ +@@ -2261,11 +2262,25 @@ 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; -+ ATH_LOCK(sc); + last = sc->sc_tx_start; -+ ATH_UNLOCK(sc); + if (last) { + if (jiffies > last + 2 * HZ) { + printk("%s: Tx queue stuck. Resetting hardware...\n", sc->sc_dev->name); + ath_reset(sc->sc_dev); -+ ATH_LOCK(sc); + sc->sc_tx_start = 0; -+ ATH_UNLOCK(sc); + } + } else { -+ ATH_LOCK(sc); + sc->sc_tx_start = jiffies; -+ ATH_UNLOCK(sc); + } + } } ATH_TXQ_UNLOCK(txq); -@@ -7289,6 +7309,10 @@ - break; - } + sc->sc_devstats.tx_packets++; + sc->sc_devstats.tx_bytes += framelen; ++ sc->sc_tx_start = 0; + } -+ ATH_LOCK(sc); -+ sc->sc_tx_start = 0; -+ ATH_UNLOCK(sc); -+ - #ifdef ATH_SUPERG_FF - ds = &bf->bf_desc[bf->bf_numdescff]; - DPRINTF(sc, ATH_DEBUG_TX_PROC, "%s: frame's last desc: %p\n", + 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); 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 |