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iwlwifi: mvm: tune the move to static SMPS due to BT load

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We should disable MIMO only if bt_traffic_load goes up to 3.

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
2013-03-19 14:40:38 +02:00
committed by Johannes Berg
parent 332235427a
commit b926926234
1 changed files with 3 additions and 1 deletions
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4
drivers/net/wireless/iwlwifi/mvm/bt-coex.c
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@@ -188,6 +188,8 @@ static const __le32 iwl_concurrent_lookup[BT_COEX_LUT_SIZE] = {
/* BT Antenna Coupling Threshold (dB) */ /* BT Antenna Coupling Threshold (dB) */
#define IWL_BT_ANTENNA_COUPLING_THRESHOLD (35) #define IWL_BT_ANTENNA_COUPLING_THRESHOLD (35)
#define IWL_BT_LOAD_FORCE_SISO_THRESHOLD (3)
int iwl_send_bt_init_conf(struct iwl_mvm *mvm) int iwl_send_bt_init_conf(struct iwl_mvm *mvm)
{ {
@@ -274,7 +276,7 @@ static void iwl_mvm_bt_notif_iterator(void *_data, u8 *mac,
if (data->notif->bt_status) if (data->notif->bt_status)
smps_mode = IEEE80211_SMPS_DYNAMIC; smps_mode = IEEE80211_SMPS_DYNAMIC;
if (data->notif->bt_traffic_load) if (data->notif->bt_traffic_load >= IWL_BT_LOAD_FORCE_SISO_THRESHOLD)
smps_mode = IEEE80211_SMPS_STATIC; smps_mode = IEEE80211_SMPS_STATIC;
IWL_DEBUG_COEX(data->mvm, IWL_DEBUG_COEX(data->mvm,