From: Mordechay Goodstein <mordechay.goodstein@xxxxxxxxx>
mac80211 limits amsdu size to the minimum of HT and VHT capabilities
but since in a VHT connection we don't transmit HT frames we can discard
HT limits.
Signed-off-by: Mordechay Goodstein <mordechay.goodstein@xxxxxxxxx>
Signed-off-by: Luca Coelho <luciano.coelho@xxxxxxxxx>
---
drivers/net/wireless/intel/iwlwifi/mvm/rs-fw.c | 2 +-
drivers/net/wireless/intel/iwlwifi/mvm/rs.c | 2 ++
drivers/net/wireless/intel/iwlwifi/mvm/rs.h | 2 ++
3 files changed, 5 insertions(+), 1 deletion(-)
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/rs-fw.c b/drivers/net/wireless/intel/iwlwifi/mvm/rs-fw.c
index 098d48153a38..10a08fae2942 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/rs-fw.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/rs-fw.c
@@ -384,7 +384,7 @@ void iwl_mvm_tlc_update_notif(struct iwl_mvm *mvm,
rcu_read_unlock();
}
-static u16 rs_fw_get_max_amsdu_len(struct ieee80211_sta *sta)
+u16 rs_fw_get_max_amsdu_len(struct ieee80211_sta *sta)
{
const struct ieee80211_sta_vht_cap *vht_cap = &sta->vht_cap;
const struct ieee80211_sta_ht_cap *ht_cap = &sta->ht_cap;
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/rs.c b/drivers/net/wireless/intel/iwlwifi/mvm/rs.c
index 42d525e46e80..0a442cb7f223 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/rs.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/rs.c
@@ -1533,6 +1533,8 @@ static void rs_set_amsdu_len(struct iwl_mvm *mvm, struct ieee80211_sta *sta,
struct iwl_mvm_sta *mvmsta = iwl_mvm_sta_from_mac80211(sta);
int i;
+ sta->max_amsdu_len = rs_fw_get_max_amsdu_len(sta);
+
/*
* In case TLC offload is not active amsdu_enabled is either 0xFFFF
* or 0, since there is no per-TID alg.
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/rs.h b/drivers/net/wireless/intel/iwlwifi/mvm/rs.h
index 7cd62c5622ce..32104c9f8f5e 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/rs.h
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/rs.h
@@ -452,4 +452,6 @@ int rs_fw_tx_protection(struct iwl_mvm *mvm, struct iwl_mvm_sta *mvmsta,
bool enable);
void iwl_mvm_tlc_update_notif(struct iwl_mvm *mvm,
struct iwl_rx_cmd_buffer *rxb);
+
+u16 rs_fw_get_max_amsdu_len(struct ieee80211_sta *sta);
#endif /* __rs__ */
--
2.23.0
