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mac80211/ath9k: fix excessive "Failed to stop TX DMA" logspam in client mode
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@28247 3c298f89-4303-0410-b956-a3cf2f4a3e73
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@ -2811,3 +2811,40 @@
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ath9k_hw_start_nfcal(ah, true);
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if (ah->caldata)
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--- a/net/mac80211/ieee80211_i.h
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+++ b/net/mac80211/ieee80211_i.h
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@@ -671,7 +671,6 @@ enum queue_stop_reason {
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IEEE80211_QUEUE_STOP_REASON_AGGREGATION,
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IEEE80211_QUEUE_STOP_REASON_SUSPEND,
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IEEE80211_QUEUE_STOP_REASON_SKB_ADD,
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- IEEE80211_QUEUE_STOP_REASON_CHTYPE_CHANGE,
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};
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#ifdef CONFIG_MAC80211_LEDS
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--- a/net/mac80211/mlme.c
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+++ b/net/mac80211/mlme.c
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@@ -1921,24 +1921,8 @@ static void ieee80211_rx_mgmt_beacon(str
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rcu_read_unlock();
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- /*
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- * Whenever the AP announces the HT mode change that can be
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- * 40MHz intolerant or etc., it would be safer to stop tx
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- * queues before doing hw config to avoid buffer overflow.
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- */
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- ieee80211_stop_queues_by_reason(&sdata->local->hw,
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- IEEE80211_QUEUE_STOP_REASON_CHTYPE_CHANGE);
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-
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- /* flush out all packets */
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- synchronize_net();
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-
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- drv_flush(local, false);
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-
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changed |= ieee80211_enable_ht(sdata, elems.ht_info_elem,
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bssid, ap_ht_cap_flags);
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-
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- ieee80211_wake_queues_by_reason(&sdata->local->hw,
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- IEEE80211_QUEUE_STOP_REASON_CHTYPE_CHANGE);
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}
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/* Note: country IE parsing is done for us by cfg80211 */
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@ -169,7 +169,7 @@
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unsigned long ibss_join_req;
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/* probe response/beacon for IBSS */
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@@ -1091,6 +1092,7 @@ void ieee80211_ibss_notify_scan_complete
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@@ -1090,6 +1091,7 @@ void ieee80211_ibss_notify_scan_complete
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void ieee80211_ibss_setup_sdata(struct ieee80211_sub_if_data *sdata);
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struct sta_info *ieee80211_ibss_add_sta(struct ieee80211_sub_if_data *sdata,
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u8 *bssid, u8 *addr, u32 supp_rates,
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@ -177,7 +177,7 @@
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gfp_t gfp);
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int ieee80211_ibss_join(struct ieee80211_sub_if_data *sdata,
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struct cfg80211_ibss_params *params);
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@@ -1344,6 +1346,12 @@ void ieee80211_recalc_smps(struct ieee80
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@@ -1343,6 +1345,12 @@ void ieee80211_recalc_smps(struct ieee80
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size_t ieee80211_ie_split(const u8 *ies, size_t ielen,
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const u8 *ids, int n_ids, size_t offset);
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size_t ieee80211_ie_split_vendor(const u8 *ies, size_t ielen, size_t offset);
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@ -190,7 +190,7 @@
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/* internal work items */
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void ieee80211_work_init(struct ieee80211_local *local);
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@@ -1372,6 +1380,8 @@ ieee80211_get_channel_mode(struct ieee80
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@@ -1371,6 +1379,8 @@ ieee80211_get_channel_mode(struct ieee80
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bool ieee80211_set_channel_type(struct ieee80211_local *local,
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struct ieee80211_sub_if_data *sdata,
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enum nl80211_channel_type chantype);
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