From 438af9698b0f161286c6e5d24255c3c231988b39 Mon Sep 17 00:00:00 2001
From: Sara Sharon <sara.sharon@intel.com>
Date: Tue, 28 Aug 2018 10:08:35 +0300
Subject: iwlwifi: mvm: support mac80211 AMSDU
Support getting mac80211 building AMSDUs for us. Remove GSO
support from mvm - we don't need it anymore.
Signed-off-by: Sara Sharon <sara.sharon@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
---
drivers/net/wireless/intel/iwlwifi/mvm/rs.c | 14 ++++++++++++++
1 file changed, 14 insertions(+)
(limited to 'drivers/net/wireless/intel/iwlwifi/mvm/rs.c')
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/rs.c b/drivers/net/wireless/intel/iwlwifi/mvm/rs.c
index 089972280daa..9b5682ce4b39 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/rs.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/rs.c
@@ -1744,6 +1744,7 @@ static void rs_set_amsdu_len(struct iwl_mvm *mvm, struct ieee80211_sta *sta,
enum rs_action scale_action)
{
struct iwl_mvm_sta *mvmsta = iwl_mvm_sta_from_mac80211(sta);
+ int i;
/*
* In case TLC offload is not active amsdu_enabled is either 0xFFFF
@@ -1757,6 +1758,19 @@ static void rs_set_amsdu_len(struct iwl_mvm *mvm, struct ieee80211_sta *sta,
mvmsta->amsdu_enabled = 0xFFFF;
mvmsta->max_amsdu_len = sta->max_amsdu_len;
+ sta->max_rc_amsdu_len = mvmsta->max_amsdu_len;
+
+ for (i = 0; i < IWL_MAX_TID_COUNT; i++) {
+ if (mvmsta->amsdu_enabled)
+ sta->max_tid_amsdu_len[i] =
+ iwl_mvm_max_amsdu_size(mvm, sta, i);
+ else
+ /*
+ * Not so elegant, but this will effectively
+ * prevent AMSDU on this TID
+ */
+ sta->max_tid_amsdu_len[i] = 1;
+ }
}
/*
--
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