From: Emmanuel Grumbach Date: Tue, 19 Mar 2013 12:40:38 +0000 (+0200) Subject: iwlwifi: mvm: tune the move to static SMPS due to BT load X-Git-Tag: v3.12-rc1~804^2~21^2^2~17^2~38 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=b9269262342817533a73958ff3f9b1553e9c9b7c;p=kernel%2Fkernel-generic.git iwlwifi: mvm: tune the move to static SMPS due to BT load We should disable MIMO only if bt_traffic_load goes up to 3. Signed-off-by: Emmanuel Grumbach Signed-off-by: Johannes Berg --- diff --git a/drivers/net/wireless/iwlwifi/mvm/bt-coex.c b/drivers/net/wireless/iwlwifi/mvm/bt-coex.c index 19e4cb6..1700232 100644 --- a/drivers/net/wireless/iwlwifi/mvm/bt-coex.c +++ b/drivers/net/wireless/iwlwifi/mvm/bt-coex.c @@ -188,6 +188,8 @@ static const __le32 iwl_concurrent_lookup[BT_COEX_LUT_SIZE] = { /* BT Antenna Coupling Threshold (dB) */ #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) { @@ -274,7 +276,7 @@ static void iwl_mvm_bt_notif_iterator(void *_data, u8 *mac, if (data->notif->bt_status) 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; IWL_DEBUG_COEX(data->mvm,