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iwlwifi: mvm: BT Coex - tune SMPS parameters 

Tests have shown that we should go SMSP_STATIC when BT
traffic is high, and stay in dynamic if BT traffic is low.

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
This commit is contained in:
Emmanuel Grumbach 2013-10-06 11:03:17 +03:00 committed by Johannes Berg
parent 8e484f0baf
commit da8f836391
1 changed files with 4 additions and 4 deletions
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8
drivers/net/wireless/iwlwifi/mvm/bt-coex.c
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@ -622,11 +622,11 @@ static void iwl_mvm_bt_notif_iterator(void *_data, u8 *mac,
/* if secondary is not NULL, it might be a GO */
data->secondary = chanctx_conf;
if (data->notif->bt_status)
smps_mode = IEEE80211_SMPS_DYNAMIC;
if (le32_to_cpu(data->notif->bt_activity_grading) >= BT_LOW_TRAFFIC)
if (le32_to_cpu(data->notif->bt_activity_grading) >= BT_HIGH_TRAFFIC)
smps_mode = IEEE80211_SMPS_STATIC;
else if (le32_to_cpu(data->notif->bt_activity_grading) >=
BT_LOW_TRAFFIC)
smps_mode = IEEE80211_SMPS_DYNAMIC;
IWL_DEBUG_COEX(data->mvm,
"mac %d: bt_status %d bt_activity_grading %d smps_req %d\n",