diff options
| author | Liad Kaufman <liad.kaufman@intel.com> | 2017-04-13 17:10:33 +0300 |
|---|---|---|
| committer | Luca Coelho <luciano.coelho@intel.com> | 2017-06-29 13:26:25 +0300 |
| commit | cba46988c0813cd9e74d6625af32f7043780dac3 (patch) | |
| tree | 5046306437c7c37be8b61ae78461ccc3e9076071 /drivers/net/wireless/intel/iwlwifi/mvm/tx.c | |
| parent | b3de3ef48aa3fe066150243f07d1cc4e6fac2c80 (diff) | |
iwlwifi: mvm: support multi tid ba notif
When receiving a BA_NOTIF on new TX API, it can
contain BAs for several TIDs. Go over them and
reclaim TX for every TID.
Note that although the small API change, the API
version still isn't bumped forward, as this NIC
isn't still officially released.
Signed-off-by: Liad Kaufman <liad.kaufman@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi/mvm/tx.c')
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/mvm/tx.c | 28 |
1 files changed, 12 insertions, 16 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/tx.c b/drivers/net/wireless/intel/iwlwifi/mvm/tx.c index c89bb453c496..627befb0d8d1 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/tx.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/tx.c @@ -1813,6 +1813,7 @@ void iwl_mvm_rx_ba_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb) if (iwl_mvm_has_new_tx_api(mvm)) { struct iwl_mvm_compressed_ba_notif *ba_res = (void *)pkt->data; + int i; sta_id = ba_res->sta_id; ba_info.status.ampdu_ack_len = (u8)le16_to_cpu(ba_res->done); @@ -1825,22 +1826,17 @@ void iwl_mvm_rx_ba_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb) if (!le16_to_cpu(ba_res->tfd_cnt)) goto out; - /* - * TODO: - * When supporting multi TID aggregations - we need to move - * next_reclaimed to be per TXQ and not per TID or handle it - * in a different way. - * This will go together with SN and AddBA offload and cannot - * be handled properly for now. - */ - WARN_ON(le16_to_cpu(ba_res->ra_tid_cnt) != 1); - tid = ba_res->ra_tid[0].tid; - if (tid == IWL_MGMT_TID) - tid = IWL_MAX_TID_COUNT; - iwl_mvm_tx_reclaim(mvm, sta_id, tid, - (int)(le16_to_cpu(ba_res->tfd[0].q_num)), - le16_to_cpu(ba_res->tfd[0].tfd_index), - &ba_info, le32_to_cpu(ba_res->tx_rate)); + /* Free per TID */ + for (i = 0; i < le16_to_cpu(ba_res->tfd_cnt); i++) { + struct iwl_mvm_compressed_ba_tfd *ba_tfd = + &ba_res->tfd[i]; + + iwl_mvm_tx_reclaim(mvm, sta_id, ba_tfd->tid, + (int)(le16_to_cpu(ba_tfd->q_num)), + le16_to_cpu(ba_tfd->tfd_index), + &ba_info, + le32_to_cpu(ba_res->tx_rate)); + } out: IWL_DEBUG_TX_REPLY(mvm, |