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iwlwifi: mvm: starting from 22000 we have 32 Rx AMPDU sessions

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Those devices have more BAIDs, which is the hardware module
that tracks the BA session.

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20220128153014.7120a90ed7d2.I9d6d907a2c1b965d1e42ff9f0886b1df627e4761@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
This commit is contained in:
Emmanuel Grumbach
2022-01-28 15:34:33 +02:00
committed by Luca Coelho
parent 97f70c56e6
commit ded5ded3ec
3 changed files with 6 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
drivers/net/wireless/intel/iwlwifi/fw/api/datapath.h
View File

@@ -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

1
drivers/net/wireless/intel/iwlwifi/mvm/mvm.h
View File

@@ -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];
/*

6
drivers/net/wireless/intel/iwlwifi/mvm/sta.c
View File

@@ -2465,8 +2465,6 @@ 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 = {
@@ -2658,10 +2656,12 @@ 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;
}