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authorJohannes Berg <johannes.berg@intel.com>2011-12-14 08:22:35 -0800
committerJohn W. Linville <linville@tuxdriver.com>2011-12-14 13:56:55 -0500
commit81670a491849127cd5f86defd2cd03cef1b08d07 (patch)
treea7f7d2acadb242a0e1480da99b42aaedf1c1be61 /drivers/net
parent51e708c1049e721b9c5c48d026bc97ca8497d39a (diff)
downloadlinux-linaro-81670a491849127cd5f86defd2cd03cef1b08d07.tar.gz
iwlwifi: tx_sync only on PAN context
Ted reported that he couldn't connect to some APs and bisected it to the tx_sync implementation. Disable it for the BSS context to fix this issue. Reported-by: Ted Ts'o <tytso@mit.edu> Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net')
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-agn.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn.c b/drivers/net/wireless/iwlwifi/iwl-agn.c
index bacc06c95e7..e0e9a3dfbc0 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn.c
@@ -2850,6 +2850,9 @@ static int iwlagn_mac_tx_sync(struct ieee80211_hw *hw,
int ret;
u8 sta_id;
+ if (ctx->ctxid != IWL_RXON_CTX_PAN)
+ return 0;
+
IWL_DEBUG_MAC80211(priv, "enter\n");
mutex_lock(&priv->shrd->mutex);
@@ -2898,6 +2901,9 @@ static void iwlagn_mac_finish_tx_sync(struct ieee80211_hw *hw,
struct iwl_vif_priv *vif_priv = (void *)vif->drv_priv;
struct iwl_rxon_context *ctx = vif_priv->ctx;
+ if (ctx->ctxid != IWL_RXON_CTX_PAN)
+ return;
+
IWL_DEBUG_MAC80211(priv, "enter\n");
mutex_lock(&priv->shrd->mutex);