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authorEmmanuel Grumbach <emmanuel.grumbach@intel.com>2015-01-05 02:48:54 -0500
committerEmmanuel Grumbach <emmanuel.grumbach@intel.com>2015-01-22 10:53:58 -0500
commitafe08e1cd599adc589d2c0635f1de28f787d87e7 (patch)
treebc2d471bcd374c2e1c5ffcb1d3d7be1a6528e573
parente66e0b707630232b2683eacaa9f5803e008b52b3 (diff)
iwlwifi: mvm: rs: allow to disable MIMO for P2P only
This is to work around interoperability bugs with devices that don't hanle MIMO properly. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
-rw-r--r--drivers/net/wireless/iwlwifi/mvm/constants.h2
-rw-r--r--drivers/net/wireless/iwlwifi/mvm/rs.c2
2 files changed, 2 insertions, 2 deletions
diff --git a/drivers/net/wireless/iwlwifi/mvm/constants.h b/drivers/net/wireless/iwlwifi/mvm/constants.h
index 2d8e7e3f100b..f98f3efa2056 100644
--- a/drivers/net/wireless/iwlwifi/mvm/constants.h
+++ b/drivers/net/wireless/iwlwifi/mvm/constants.h
@@ -101,7 +101,7 @@
101#define IWL_MVM_FW_BCAST_FILTER_PASS_ALL 0 101#define IWL_MVM_FW_BCAST_FILTER_PASS_ALL 0
102#define IWL_MVM_QUOTA_THRESHOLD 8 102#define IWL_MVM_QUOTA_THRESHOLD 8
103#define IWL_MVM_RS_RSSI_BASED_INIT_RATE 0 103#define IWL_MVM_RS_RSSI_BASED_INIT_RATE 0
104#define IWL_MVM_RS_DISABLE_MIMO 0 104#define IWL_MVM_RS_DISABLE_P2P_MIMO 0
105#define IWL_MVM_RS_NUM_TRY_BEFORE_ANT_TOGGLE 1 105#define IWL_MVM_RS_NUM_TRY_BEFORE_ANT_TOGGLE 1
106#define IWL_MVM_RS_HT_VHT_RETRIES_PER_RATE 2 106#define IWL_MVM_RS_HT_VHT_RETRIES_PER_RATE 2
107#define IWL_MVM_RS_HT_VHT_RETRIES_PER_RATE_TW 1 107#define IWL_MVM_RS_HT_VHT_RETRIES_PER_RATE_TW 1
diff --git a/drivers/net/wireless/iwlwifi/mvm/rs.c b/drivers/net/wireless/iwlwifi/mvm/rs.c
index 474722403556..57a60948a554 100644
--- a/drivers/net/wireless/iwlwifi/mvm/rs.c
+++ b/drivers/net/wireless/iwlwifi/mvm/rs.c
@@ -2763,7 +2763,7 @@ void iwl_mvm_rs_rate_init(struct iwl_mvm *mvm, struct ieee80211_sta *sta,
2763 lq_sta->stbc = true; 2763 lq_sta->stbc = true;
2764 } 2764 }
2765 2765
2766 if (IWL_MVM_RS_DISABLE_MIMO) 2766 if (IWL_MVM_RS_DISABLE_P2P_MIMO && sta_priv->vif->p2p)
2767 lq_sta->active_mimo2_rate = 0; 2767 lq_sta->active_mimo2_rate = 0;
2768 2768
2769 lq_sta->max_legacy_rate_idx = 2769 lq_sta->max_legacy_rate_idx =