From 63c3a09d06752ac4fbafb254f3060ddf269efd1f Mon Sep 17 00:00:00 2001
From: nbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73>
Date: Wed, 20 Feb 2008 16:54:40 +0000
Subject: [PATCH] improve reliability of the beaconcal patch
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@10505 3c298f89-4303-0410-b956-a3cf2f4a3e73
---
package/madwifi/patches/330-beaconcal.patch | 41 ++++++++++++++-------
1 file changed, 27 insertions(+), 14 deletions(-)
diff --git a/package/madwifi/patches/330-beaconcal.patch b/package/madwifi/patches/330-beaconcal.patch
index 7dc7b937b..49c0234f1 100644
--- a/package/madwifi/patches/330-beaconcal.patch
+++ b/package/madwifi/patches/330-beaconcal.patch
@@ -1,7 +1,7 @@
Index: madwifi-trunk-r3314/ath/if_ath.c
===================================================================
---- madwifi-trunk-r3314.orig/ath/if_ath.c 2008-02-06 20:27:16.005587752 +0100
-+++ madwifi-trunk-r3314/ath/if_ath.c 2008-02-06 22:06:51.778996341 +0100
+--- madwifi-trunk-r3314.orig/ath/if_ath.c 2008-02-17 18:37:14.134402305 +0100
++++ madwifi-trunk-r3314/ath/if_ath.c 2008-02-17 22:09:52.078681699 +0100
@@ -395,6 +395,7 @@
static int maxvaps = -1;
static int outdoor = -1;
@@ -26,7 +26,7 @@ Index: madwifi-trunk-r3314/ath/if_ath.c
module_param(countrycode, int, 0600);
module_param(maxvaps, int, 0600);
module_param(outdoor, int, 0600);
-@@ -2594,7 +2597,8 @@
+@@ -2595,7 +2598,8 @@
}
if (!sc->sc_invalid) {
del_timer_sync(&sc->sc_dfs_cac_timer);
@@ -36,7 +36,7 @@ Index: madwifi-trunk-r3314/ath/if_ath.c
}
ath_draintxq(sc);
if (!sc->sc_invalid) {
-@@ -2611,6 +2615,20 @@
+@@ -2612,6 +2616,20 @@
return 0;
}
@@ -57,7 +57,20 @@ Index: madwifi-trunk-r3314/ath/if_ath.c
/*
* Stop the device, grabbing the top-level lock to protect
* against concurrent entry through ath_init (which can happen
-@@ -5141,6 +5159,8 @@
+@@ -2737,6 +2755,12 @@
+ HAL_STATUS status;
+
+ /*
++ * XXX: starting the calibration too early seems to lead to
++ * problems with the beacons.
++ */
++ sc->sc_lastcal = jiffies;
++
++ /*
+ * Convert to a HAL channel description with the flags
+ * constrained to reflect the current operating mode.
+ */
+@@ -5142,6 +5166,8 @@
"Invoking ath_hal_txstart with sc_bhalq: %d\n",
sc->sc_bhalq);
ath_hal_txstart(ah, sc->sc_bhalq);
@@ -66,7 +79,7 @@ Index: madwifi-trunk-r3314/ath/if_ath.c
sc->sc_stats.ast_be_xmit++; /* XXX per-VAP? */
}
-@@ -5390,6 +5410,7 @@
+@@ -5391,6 +5417,7 @@
ath_hal_beacontimers(ah, &bs);
sc->sc_imask |= HAL_INT_BMISS;
ath_hal_intrset(ah, sc->sc_imask);
@@ -74,7 +87,7 @@ Index: madwifi-trunk-r3314/ath/if_ath.c
} else {
ath_hal_intrset(ah, 0);
if (reset_tsf)
-@@ -5401,8 +5422,11 @@
+@@ -5402,8 +5429,11 @@
*/
intval |= HAL_BEACON_ENA;
sc->sc_imask |= HAL_INT_SWBA;
@@ -87,7 +100,7 @@ Index: madwifi-trunk-r3314/ath/if_ath.c
#ifdef ATH_SUPERG_DYNTURBO
ath_beacon_dturbo_config(vap, intval &
~(HAL_BEACON_RESET_TSF | HAL_BEACON_ENA));
-@@ -8864,6 +8888,9 @@
+@@ -8865,6 +8895,9 @@
/* Enter DFS wait period */
mod_timer(&sc->sc_dfs_cac_timer,
jiffies + (sc->sc_dfs_cac_period * HZ));
@@ -97,7 +110,7 @@ Index: madwifi-trunk-r3314/ath/if_ath.c
}
/*
* re configure beacons when it is a turbo mode switch.
-@@ -8973,8 +9000,11 @@
+@@ -8974,8 +9007,11 @@
sc->sc_curchan.channel, sc->sc_curchan.channelFlags,
isIQdone ? "done" : "not done");
@@ -111,7 +124,7 @@ Index: madwifi-trunk-r3314/ath/if_ath.c
}
static void
-@@ -9081,7 +9111,8 @@
+@@ -9082,7 +9118,8 @@
ieee80211_state_name[vap->iv_state],
ieee80211_state_name[nstate]);
@@ -121,7 +134,7 @@ Index: madwifi-trunk-r3314/ath/if_ath.c
ath_hal_setledstate(ah, leds[nstate]); /* set LED */
netif_stop_queue(dev); /* before we do anything else */
-@@ -9306,7 +9337,8 @@
+@@ -9307,7 +9344,8 @@
"VAP -> DFSWAIT_PENDING \n");
/* start calibration timer with a really small value
* 1/10 sec */
@@ -131,7 +144,7 @@ Index: madwifi-trunk-r3314/ath/if_ath.c
/* wake the receiver */
netif_wake_queue(dev);
/* don't do the other usual stuff... */
-@@ -9349,7 +9381,7 @@
+@@ -9350,7 +9388,7 @@
error = avp->av_newstate(vap, nstate, arg);
/* Finally, start any timers. */
@@ -142,8 +155,8 @@ Index: madwifi-trunk-r3314/ath/if_ath.c
}
Index: madwifi-trunk-r3314/ath/if_athvar.h
===================================================================
---- madwifi-trunk-r3314.orig/ath/if_athvar.h 2008-02-06 20:27:08.969186784 +0100
-+++ madwifi-trunk-r3314/ath/if_athvar.h 2008-02-06 20:27:24.670081522 +0100
+--- madwifi-trunk-r3314.orig/ath/if_athvar.h 2008-02-17 18:37:14.134402305 +0100
++++ madwifi-trunk-r3314/ath/if_athvar.h 2008-02-17 22:08:35.966344301 +0100
@@ -778,6 +778,8 @@
struct ieee80211vap **sc_bslot; /* beacon xmit slots */
int sc_bnext; /* next slot for beacon xmit */
--
2.20.1