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authornbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73>2008-10-07 01:39:38 +0000
committernbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73>2008-10-07 01:39:38 +0000
commite9fd938246ca0276c6424c0b01ff7ead972be675 (patch)
tree3d2393a9c3b145fa5eb7b78bc7a6cff558051d80 /package/madwifi/patches/375-atim_tsf_update.patch
parentdc1f0c32c7fc544b6b18a2235fd152c4dc6d693a (diff)
madwifi: allow ad-hoc mode with software based TSF merging (hardware merging can screw up the internal timers and cause transmit hangs) - based on a patch by sven-ola. activated by wlanconfig's nosbeacon flag
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@12883 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'package/madwifi/patches/375-atim_tsf_update.patch')
-rw-r--r--package/madwifi/patches/375-atim_tsf_update.patch14
1 files changed, 7 insertions, 7 deletions
diff --git a/package/madwifi/patches/375-atim_tsf_update.patch b/package/madwifi/patches/375-atim_tsf_update.patch
index a8a05e03ae..534986bbb0 100644
--- a/package/madwifi/patches/375-atim_tsf_update.patch
+++ b/package/madwifi/patches/375-atim_tsf_update.patch
@@ -8,7 +8,7 @@
static int ath_desc_alloc(struct ath_softc *);
static void ath_desc_free(struct ath_softc *);
static void ath_desc_swap(struct ath_desc *);
-@@ -2783,6 +2784,72 @@
+@@ -2793,6 +2794,72 @@
return 1;
}
@@ -81,7 +81,7 @@
/*
* Reset the hardware w/o losing operational state. This is
* basically a more efficient way of doing ath_stop, ath_init,
-@@ -5282,6 +5349,7 @@
+@@ -5292,6 +5359,7 @@
u_int64_t tsf, hw_tsf;
u_int32_t tsftu, hw_tsftu;
u_int32_t intval, nexttbtt = 0;
@@ -89,7 +89,7 @@
int reset_tsf = 0;
if (vap == NULL)
-@@ -5289,6 +5357,9 @@
+@@ -5299,6 +5367,9 @@
ni = vap->iv_bss;
@@ -99,7 +99,7 @@
hw_tsf = ath_hal_gettsf64(ah);
tsf = le64_to_cpu(ni->ni_tstamp.tsf);
hw_tsftu = hw_tsf >> 10;
-@@ -5478,15 +5549,27 @@
+@@ -5488,15 +5559,27 @@
<= ath_hal_sw_beacon_response_time)
nexttbtt += intval;
sc->sc_nexttbtt = nexttbtt;
@@ -115,7 +115,7 @@
sc->sc_bmisscount = 0;
ath_hal_intrset(ah, sc->sc_imask);
+
-+ if (ath_hw_check_atim(sc, 1, intval & HAL_BEACON_PERIOD)) {
++ if ((sc->sc_opmode == HAL_M_IBSS) && ath_hw_check_atim(sc, 1, intval & HAL_BEACON_PERIOD)) {
+ DPRINTF(sc, ATH_DEBUG_BEACON,
+ "fixed atim window after beacon init\n");
+ }
@@ -127,11 +127,11 @@
/* We print all debug messages here, in order to preserve the
* time critical aspect of this function */
DPRINTF(sc, ATH_DEBUG_BEACON,
-@@ -6389,6 +6472,11 @@
+@@ -6399,6 +6482,11 @@
DPRINTF(sc, ATH_DEBUG_BEACON,
"Updated beacon timers\n");
}
-+ if ((sc->sc_opmode == IEEE80211_M_IBSS) &&
++ if ((sc->sc_opmode == HAL_M_IBSS) &&
+ IEEE80211_ADDR_EQ(ni->ni_bssid, vap->iv_bss->ni_bssid) &&
+ ath_hw_check_atim(sc, 1, vap->iv_bss->ni_intval)) {
+ DPRINTF(sc, ATH_DEBUG_ANY, "Fixed ATIM window after beacon recv\n");