From: Emmanuel Grumbach <emmanuel.grumbach@xxxxxxxxx>
Those devices have more BAIDs, which is the hardware module
that tracks the BA session.
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@xxxxxxxxx>
Signed-off-by: Luca Coelho <luciano.coelho@xxxxxxxxx>
---
drivers/net/wireless/intel/iwlwifi/fw/api/datapath.h | 3 +++
drivers/net/wireless/intel/iwlwifi/mvm/mvm.h | 1 -
drivers/net/wireless/intel/iwlwifi/mvm/sta.c | 6 +++---
3 files changed, 6 insertions(+), 4 deletions(-)
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/datapath.h b/drivers/net/wireless/intel/iwlwifi/fw/api/datapath.h
index b0b8f067d544..5539d402daa9 100644
--- a/drivers/net/wireless/intel/iwlwifi/fw/api/datapath.h
+++ b/drivers/net/wireless/intel/iwlwifi/fw/api/datapath.h
@@ -264,6 +264,9 @@ struct iwl_rlc_config_cmd {
u8 reserved[3];
} __packed; /* RLC_CONFIG_CMD_API_S_VER_2 */
+#define IWL_MAX_BAID_OLD 16 /* MAX_IMMEDIATE_BA_API_D_VER_2 */
+#define IWL_MAX_BAID 32 /* MAX_IMMEDIATE_BA_API_D_VER_3 */
+
/**
* enum iwl_rx_baid_action - BAID allocation/config action
* @IWL_RX_BAID_ACTION_ADD: add a new BAID session
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h b/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h
index 250effb8ed87..3208a7670505 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h
@@ -1097,7 +1097,6 @@ struct iwl_mvm {
} cmd_ver;
struct ieee80211_vif *nan_vif;
-#define IWL_MAX_BAID 32
struct iwl_mvm_baid_data __rcu *baid_map[IWL_MAX_BAID];
/*
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/sta.c b/drivers/net/wireless/intel/iwlwifi/mvm/sta.c
index ef4d52672674..c8ffe31ca124 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/sta.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/sta.c
@@ -2464,8 +2464,6 @@ int iwl_mvm_rm_mcast_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
return ret;
}
-#define IWL_MAX_RX_BA_SESSIONS 16
-
static void iwl_mvm_sync_rxq_del_ba(struct iwl_mvm *mvm, u8 baid)
{
struct iwl_mvm_delba_data notif = {
@@ -2657,10 +2655,12 @@ int iwl_mvm_sta_rx_agg(struct iwl_mvm *mvm, struct ieee80211_sta *sta,
struct iwl_mvm_sta *mvm_sta = iwl_mvm_sta_from_mac80211(sta);
struct iwl_mvm_baid_data *baid_data = NULL;
int ret, baid;
+ u32 max_ba_id_sessions = iwl_mvm_has_new_tx_api(mvm) ? IWL_MAX_BAID :
+ IWL_MAX_BAID_OLD;
lockdep_assert_held(&mvm->mutex);
- if (start && mvm->rx_ba_sessions >= IWL_MAX_RX_BA_SESSIONS) {
+ if (start && mvm->rx_ba_sessions >= max_ba_id_sessions) {
IWL_WARN(mvm, "Not enough RX BA SESSIONS\n");
return -ENOSPC;
}
--
2.34.1
