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-rw-r--r--package/madwifi/patches/374-nbtt_fix.patch22
1 files changed, 22 insertions, 0 deletions
diff --git a/package/madwifi/patches/374-nbtt_fix.patch b/package/madwifi/patches/374-nbtt_fix.patch
new file mode 100644
index 0000000..3b00f64
--- /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,