summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorMeenakshi Venkataraman <meenakshi.venkataraman@intel.com>2012-05-16 22:35:57 +0200
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2012-06-10 00:32:58 +0900
commite48fdd4d095a5340bb88374bbbfa6b72625ab0c1 (patch)
tree2a533564ce02caf7bbd96b200035de07c01069e4
parent2d363e959e1980c1bd3cc4397da635e570bd8a09 (diff)
iwlwifi: update BT traffic load states correctly
commit 882dde8eb0d49ce0f853f8f4084dde56a21fe55f upstream. When BT traffic load changes from its previous state, a new LQ command needs to be sent down to the firmware. This needs to be done only once per change. The state variable that keeps track of this change is last_bt_traffic_load. However, it was not being updated when the change had been handled. Not updating this variable was causing a flood of advanced BT config commands to be sent to the firmware. Fix this. Signed-off-by: Meenakshi Venkataraman <meenakshi.venkataraman@intel.com> Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-agn-rs.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-rs.c b/drivers/net/wireless/iwlwifi/iwl-agn-rs.c
index 592b0cfcf717..2aed7a05e2cd 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn-rs.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn-rs.c
@@ -878,6 +878,7 @@ static void rs_bt_update_lq(struct iwl_priv *priv, struct iwl_rxon_context *ctx,
if ((priv->bt_traffic_load != priv->last_bt_traffic_load) ||
(priv->bt_full_concurrent != full_concurrent)) {
priv->bt_full_concurrent = full_concurrent;
+ priv->last_bt_traffic_load = priv->bt_traffic_load;
/* Update uCode's rate table. */
tbl = &(lq_sta->lq_info[lq_sta->active_tbl]);