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-rw-r--r--drivers/net/wireless/ath/ath5k/ath5k.h1
-rw-r--r--drivers/net/wireless/ath/ath5k/base.c33
-rw-r--r--drivers/net/wireless/ath/ath5k/reset.c24
3 files changed, 30 insertions, 28 deletions
diff --git a/drivers/net/wireless/ath/ath5k/ath5k.h b/drivers/net/wireless/ath/ath5k/ath5k.h
index 1ed7a88aeea9..7ca0d6f930fd 100644
--- a/drivers/net/wireless/ath/ath5k/ath5k.h
+++ b/drivers/net/wireless/ath/ath5k/ath5k.h
@@ -1283,6 +1283,7 @@ struct ath5k_hw {
#define ATH_STAT_PROMISC 1
#define ATH_STAT_LEDSOFT 2 /* enable LED gpio status */
#define ATH_STAT_STARTED 3 /* opened & irqs enabled */
+#define ATH_STAT_RESET 4 /* hw reset */
unsigned int filter_flags; /* HW flags, AR5K_RX_FILTER_* */
unsigned int fif_filter_flags; /* Current FIF_* filter flags */
diff --git a/drivers/net/wireless/ath/ath5k/base.c b/drivers/net/wireless/ath/ath5k/base.c
index bc9cb356fa69..a6131825c9f6 100644
--- a/drivers/net/wireless/ath/ath5k/base.c
+++ b/drivers/net/wireless/ath/ath5k/base.c
@@ -528,7 +528,7 @@ ath5k_update_bssid_mask_and_opmode(struct ath5k_hw *ah,
* together with the BSSID mask when matching addresses.
*/
iter_data.hw_macaddr = common->macaddr;
- memset(&iter_data.mask, 0xff, ETH_ALEN);
+ eth_broadcast_addr(iter_data.mask);
iter_data.found_active = false;
iter_data.need_set_hw_addr = true;
iter_data.opmode = NL80211_IFTYPE_UNSPECIFIED;
@@ -1523,6 +1523,9 @@ ath5k_set_current_imask(struct ath5k_hw *ah)
enum ath5k_int imask;
unsigned long flags;
+ if (test_bit(ATH_STAT_RESET, ah->status))
+ return;
+
spin_lock_irqsave(&ah->irqlock, flags);
imask = ah->imask;
if (ah->rx_pending)
@@ -2858,10 +2861,12 @@ ath5k_reset(struct ath5k_hw *ah, struct ieee80211_channel *chan,
{
struct ath_common *common = ath5k_hw_common(ah);
int ret, ani_mode;
- bool fast;
+ bool fast = chan && modparam_fastchanswitch ? 1 : 0;
ATH5K_DBG(ah, ATH5K_DEBUG_RESET, "resetting\n");
+ __set_bit(ATH_STAT_RESET, ah->status);
+
ath5k_hw_set_imr(ah, 0);
synchronize_irq(ah->irq);
ath5k_stop_tasklets(ah);
@@ -2876,11 +2881,29 @@ ath5k_reset(struct ath5k_hw *ah, struct ieee80211_channel *chan,
* so we should also free any remaining
* tx buffers */
ath5k_drain_tx_buffs(ah);
+
+ /* Stop PCU */
+ ath5k_hw_stop_rx_pcu(ah);
+
+ /* Stop DMA
+ *
+ * Note: If DMA didn't stop continue
+ * since only a reset will fix it.
+ */
+ ret = ath5k_hw_dma_stop(ah);
+
+ /* RF Bus grant won't work if we have pending
+ * frames
+ */
+ if (ret && fast) {
+ ATH5K_DBG(ah, ATH5K_DEBUG_RESET,
+ "DMA didn't stop, falling back to normal reset\n");
+ fast = false;
+ }
+
if (chan)
ah->curchan = chan;
- fast = ((chan != NULL) && modparam_fastchanswitch) ? 1 : 0;
-
ret = ath5k_hw_reset(ah, ah->opmode, ah->curchan, fast, skip_pcu);
if (ret) {
ATH5K_ERR(ah, "can't reset hardware (%d)\n", ret);
@@ -2934,6 +2957,8 @@ ath5k_reset(struct ath5k_hw *ah, struct ieee80211_channel *chan,
*/
/* ath5k_chan_change(ah, c); */
+ __clear_bit(ATH_STAT_RESET, ah->status);
+
ath5k_beacon_config(ah);
/* intrs are enabled by ath5k_beacon_config */
diff --git a/drivers/net/wireless/ath/ath5k/reset.c b/drivers/net/wireless/ath/ath5k/reset.c
index b9b651ea9851..99e62f99a182 100644
--- a/drivers/net/wireless/ath/ath5k/reset.c
+++ b/drivers/net/wireless/ath/ath5k/reset.c
@@ -1169,30 +1169,6 @@ ath5k_hw_reset(struct ath5k_hw *ah, enum nl80211_iftype op_mode,
if (ah->ah_version == AR5K_AR5212)
ath5k_hw_set_sleep_clock(ah, false);
- /*
- * Stop PCU
- */
- ath5k_hw_stop_rx_pcu(ah);
-
- /*
- * Stop DMA
- *
- * Note: If DMA didn't stop continue
- * since only a reset will fix it.
- */
- ret = ath5k_hw_dma_stop(ah);
-
- /* RF Bus grant won't work if we have pending
- * frames */
- if (ret && fast) {
- ATH5K_DBG(ah, ATH5K_DEBUG_RESET,
- "DMA didn't stop, falling back to normal reset\n");
- fast = false;
- /* Non fatal, just continue with
- * normal reset */
- ret = 0;
- }
-
mode = channel->hw_value;
switch (mode) {
case AR5K_MODE_11A:
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