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authorFelix Fietkau <nbd@openwrt.org>2008-12-04 21:57:17 +0000
committerFelix Fietkau <nbd@openwrt.org>2008-12-04 21:57:17 +0000
commit95a9e47a00fdc5b161219627644ad667bd2e643d (patch)
treeddd27feabf13f87fcddf07d39f6edefb7a91e3db /package
parent130413bb0f1de803e52cd168c59373b3e6473f4e (diff)
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madwifi: fix division by zero
SVN-Revision: 13521
Diffstat (limited to 'package')
-rw-r--r--package/madwifi/patches/389-autochannel.patch9
-rw-r--r--package/madwifi/patches/406-monitor_r3711.patch4
-rw-r--r--package/madwifi/patches/408-changeset_r3337.patch2
-rw-r--r--package/madwifi/patches/450-new_hal.patch2
4 files changed, 10 insertions, 7 deletions
diff --git a/package/madwifi/patches/389-autochannel.patch b/package/madwifi/patches/389-autochannel.patch
index 9c77b0e543..7926d2e58d 100644
--- a/package/madwifi/patches/389-autochannel.patch
+++ b/package/madwifi/patches/389-autochannel.patch
@@ -16,7 +16,7 @@
sc->sc_curchan.channel = ic->ic_curchan->ic_freq;
sc->sc_curchan.channelFlags = ath_chan2flags(ic->ic_curchan);
if (!ath_hal_reset(ah, sc->sc_opmode, &sc->sc_curchan, AH_FALSE, &status)) {
-@@ -2913,6 +2915,37 @@ ath_hw_check_atim(struct ath_softc *sc,
+@@ -2913,6 +2915,40 @@ ath_hw_check_atim(struct ath_softc *sc,
}
@@ -38,6 +38,9 @@
+
+ rx = OS_REG_READ(ah, AR5K_RXCLEAR);
+ cc = OS_REG_READ(ah, AR5K_CYCLES);
++ if (!cc)
++ return;
++
+ if (rx > cc)
+ return; /* wraparound */
+
@@ -54,7 +57,7 @@
/*
* Reset the hardware w/o losing operational state. This is
* basically a more efficient way of doing ath_stop, ath_init,
-@@ -2939,6 +2972,7 @@ ath_reset(struct net_device *dev)
+@@ -2939,6 +2975,7 @@ ath_reset(struct net_device *dev)
* Convert to a HAL channel description with the flags
* constrained to reflect the current operating mode.
*/
@@ -62,7 +65,7 @@
c = ic->ic_curchan;
sc->sc_curchan.channel = c->ic_freq;
sc->sc_curchan.channelFlags = ath_chan2flags(c);
-@@ -9019,6 +9053,7 @@ ath_chan_set(struct ath_softc *sc, struc
+@@ -9019,6 +9056,7 @@ ath_chan_set(struct ath_softc *sc, struc
u_int8_t channel_change_required = 0;
struct timeval tv;
diff --git a/package/madwifi/patches/406-monitor_r3711.patch b/package/madwifi/patches/406-monitor_r3711.patch
index f5e5a9586d..64f19e0b8c 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
-@@ -6507,7 +6507,7 @@ ath_capture(struct net_device *dev, cons
+@@ -6510,7 +6510,7 @@ ath_capture(struct net_device *dev, cons
/* 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");
-@@ -6515,6 +6515,8 @@ ath_capture(struct net_device *dev, cons
+@@ -6518,6 +6518,8 @@ ath_capture(struct net_device *dev, cons
}
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 b0121b97e4..00f0955fa4 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
-@@ -3126,7 +3126,7 @@ ath_tx_startraw(struct net_device *dev,
+@@ -3129,7 +3129,7 @@ ath_tx_startraw(struct net_device *dev,
struct ath_softc *sc = dev->priv;
struct ath_hal *ah = sc->sc_ah;
struct ieee80211_phy_params *ph = (struct ieee80211_phy_params *)
diff --git a/package/madwifi/patches/450-new_hal.patch b/package/madwifi/patches/450-new_hal.patch
index 199f91fb05..324f7dd6b3 100644
--- a/package/madwifi/patches/450-new_hal.patch
+++ b/package/madwifi/patches/450-new_hal.patch
@@ -108,7 +108,7 @@
/*
* Check if the MAC has multi-rate retry support.
* We do this by trying to setup a fake extended
-@@ -7521,7 +7529,7 @@ ath_txq_setup(struct ath_softc *sc, int
+@@ -7524,7 +7532,7 @@ ath_txq_setup(struct ath_softc *sc, int
if (qtype == HAL_TX_QUEUE_UAPSD)
qi.tqi_qflags = HAL_TXQ_TXDESCINT_ENABLE;
else