diff options
| -rw-r--r-- | package/madwifi/patches/374-nbtt_fix.patch | 22 | ||||
| -rw-r--r-- | package/madwifi/patches/375-atim_tsf_update.patch | 59 | ||||
| -rw-r--r-- | package/madwifi/patches/376-beacon_update.patch | 26 | ||||
| -rw-r--r-- | package/madwifi/patches/406-monitor_r3711.patch | 4 | ||||
| -rw-r--r-- | package/madwifi/patches/408-changeset_r3337.patch | 2 |
5 files changed, 110 insertions, 3 deletions
diff --git a/package/madwifi/patches/374-nbtt_fix.patch b/package/madwifi/patches/374-nbtt_fix.patch new file mode 100644 index 000000000..3b00f644f --- /dev/null +++ b/package/madwifi/patches/374-nbtt_fix.patch @@ -0,0 +1,22 @@ +--- a/ath/if_ath.c ++++ b/ath/if_ath.c +@@ -5476,6 +5476,9 @@ + ath_beacon_dturbo_config(vap, intval & + ~(HAL_BEACON_RESET_TSF | HAL_BEACON_ENA)); + #endif ++ if ((nexttbtt & HAL_BEACON_PERIOD) - (ath_hal_gettsf32(ah) >> 10) ++ <= ath_hal_sw_beacon_response_time) ++ nexttbtt += intval; + sc->sc_nexttbtt = nexttbtt; + ath_hal_beaconinit(ah, nexttbtt, intval); + if (intval & HAL_BEACON_RESET_TSF) { +--- a/ath_hal/ah_os.c ++++ b/ath_hal/ah_os.c +@@ -71,6 +71,7 @@ + int ath_hal_dma_beacon_response_time = 2; /* in TUs */ + int ath_hal_sw_beacon_response_time = 10; /* in TUs */ + int ath_hal_additional_swba_backoff = 0; /* in TUs */ ++EXPORT_SYMBOL(ath_hal_sw_beacon_response_time); + + struct ath_hal * + _ath_hal_attach(u_int16_t devid, HAL_SOFTC sc, diff --git a/package/madwifi/patches/375-atim_tsf_update.patch b/package/madwifi/patches/375-atim_tsf_update.patch new file mode 100644 index 000000000..bbe380ed4 --- /dev/null +++ b/package/madwifi/patches/375-atim_tsf_update.patch @@ -0,0 +1,59 @@ +--- a/ath/if_ath.c ++++ b/ath/if_ath.c +@@ -2785,6 +2785,44 @@ + return 1; + } + ++/* Fix up the ATIM window after TSF resync */ ++static int ++ath_hw_check_atim(struct ath_softc *sc, int window) ++{ ++#define AR5K_TIMER0_5210 0x802c /* Next beacon time register */ ++#define AR5K_TIMER0_5211 0x8028 ++#define AR5K_TIMER3_5210 0x8038 /* End of ATIM window time register */ ++#define AR5K_TIMER3_5211 0x8034 ++ struct ath_hal *ah = sc->sc_ah; ++ unsigned int nbtt, atim; ++ int dev = ar_device(sc->devid); ++ ++ switch(dev) { ++ case 5210: ++ nbtt = OS_REG_READ(ah, AR5K_TIMER0_5210); ++ atim = OS_REG_READ(ah, AR5K_TIMER3_5210); ++ if (atim - nbtt != window) { ++ OS_REG_WRITE(ah, AR5K_TIMER3_5210, nbtt + window ); ++ return atim - nbtt; ++ } ++ break; ++ case 5211: ++ case 5212: ++ nbtt = OS_REG_READ(ah, AR5K_TIMER0_5211); ++ atim = OS_REG_READ(ah, AR5K_TIMER3_5211); ++ if (atim - nbtt != window) { ++ OS_REG_WRITE(ah, AR5K_TIMER3_5211, nbtt + window ); ++ return atim - nbtt; ++ } ++ break; ++ /* NB: 5416+ doesn't do ATIM in hw */ ++ default: ++ break; ++ } ++ return 0; ++} ++ ++ + /* + * Reset the hardware w/o losing operational state. This is + * basically a more efficient way of doing ath_stop, ath_init, +@@ -6391,6 +6429,11 @@ + DPRINTF(sc, ATH_DEBUG_BEACON, + "Updated beacon timers\n"); + } ++ if ((sc->sc_opmode == IEEE80211_M_IBSS) && ++ IEEE80211_ADDR_EQ(ni->ni_bssid, vap->iv_bss->ni_bssid) && ++ ath_hw_check_atim(sc, 1)) { ++ DPRINTF(sc, ATH_DEBUG_ANY, "Fixed ATIM window after beacon recv\n"); ++ } + /* NB: Fall Through */ + case IEEE80211_FC0_SUBTYPE_PROBE_RESP: + if (vap->iv_opmode == IEEE80211_M_IBSS && diff --git a/package/madwifi/patches/376-beacon_update.patch b/package/madwifi/patches/376-beacon_update.patch new file mode 100644 index 000000000..2b4f34b58 --- /dev/null +++ b/package/madwifi/patches/376-beacon_update.patch @@ -0,0 +1,26 @@ +--- a/ath/if_ath.c ++++ b/ath/if_ath.c +@@ -5495,6 +5495,8 @@ + ath_hal_intrset(ah, sc->sc_imask); + ath_set_beacon_cal(sc, 0); + } else { ++ unsigned long flags; ++ + ath_hal_intrset(ah, 0); + if (reset_tsf) + intval |= HAL_BEACON_RESET_TSF; +@@ -5514,11 +5516,14 @@ + ath_beacon_dturbo_config(vap, intval & + ~(HAL_BEACON_RESET_TSF | HAL_BEACON_ENA)); + #endif ++ local_irq_save(flags); + if ((nexttbtt & HAL_BEACON_PERIOD) - (ath_hal_gettsf32(ah) >> 10) + <= ath_hal_sw_beacon_response_time) + nexttbtt += intval; + sc->sc_nexttbtt = nexttbtt; + ath_hal_beaconinit(ah, nexttbtt, intval); ++ local_irq_restore(flags); ++ + if (intval & HAL_BEACON_RESET_TSF) { + sc->sc_last_tsf = 0; + } diff --git a/package/madwifi/patches/406-monitor_r3711.patch b/package/madwifi/patches/406-monitor_r3711.patch index d44a556fa..9f6ef59fc 100644 --- a/package/madwifi/patches/406-monitor_r3711.patch +++ b/package/madwifi/patches/406-monitor_r3711.patch @@ -1,6 +1,6 @@ --- a/ath/if_ath.c +++ b/ath/if_ath.c -@@ -6325,7 +6325,7 @@ +@@ -6371,7 +6371,7 @@ /* Never copy the SKB, as it is ours on the RX side, and this is the * last process on the TX side and we only modify our own headers. */ @@ -9,7 +9,7 @@ if (tskb == NULL) { DPRINTF(sc, ATH_DEBUG_ANY, "Dropping; ath_skb_removepad failed!\n"); -@@ -6333,6 +6333,8 @@ +@@ -6379,6 +6379,8 @@ } ieee80211_input_monitor(ic, tskb, bf, tx, tsf, sc); diff --git a/package/madwifi/patches/408-changeset_r3337.patch b/package/madwifi/patches/408-changeset_r3337.patch index de2eda273..13200ab4f 100644 --- a/package/madwifi/patches/408-changeset_r3337.patch +++ b/package/madwifi/patches/408-changeset_r3337.patch @@ -10,7 +10,7 @@ Please let us know if you think your name should be mentioned here! --- a/ath/if_ath.c +++ b/ath/if_ath.c -@@ -2964,7 +2964,7 @@ +@@ -3002,7 +3002,7 @@ struct ath_softc *sc = dev->priv; struct ath_hal *ah = sc->sc_ah; struct ieee80211_phy_params *ph = (struct ieee80211_phy_params *) |