diff options
author | Liad Kaufman <liad.kaufman@intel.com> | 2017-10-09 11:01:33 +0300 |
---|---|---|
committer | Luca Coelho <luciano.coelho@intel.com> | 2017-10-18 13:02:00 +0300 |
commit | 41fd2fec56db2564f02532ed7244e1f69193b4ad (patch) | |
tree | 3d78f5bad52a530b3384b5907490c3b968d2f3a5 /drivers/net/wireless/intel/iwlwifi/mvm/tx.c | |
parent | 3485e76e73495382f953d3a6dd45c00c7c404e4a (diff) |
iwlwifi: mvm: add missing lq_color
In the compressed BA notif, the driver didn't parse out
the LQ color, so statistics for the rates tried were
always thrown out. Add it so it gets correctly used.
While at it, fix the name of the relevant field in the
struct.
Fixes: c46e7724bfe9 ("iwlwifi: mvm: support new BA notification response")
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 | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/tx.c b/drivers/net/wireless/intel/iwlwifi/mvm/tx.c index 6f2e2af23219..00a0efab20e3 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/tx.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/tx.c @@ -1746,6 +1746,7 @@ 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; + u8 lq_color = TX_RES_RATE_TABLE_COL_GET(ba_res->tlc_rate_info); int i; sta_id = ba_res->sta_id; @@ -1759,11 +1760,18 @@ 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; + rcu_read_lock(); + + mvmsta = iwl_mvm_sta_from_staid_rcu(mvm, sta_id); + if (!mvmsta) + goto out_unlock; + /* 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]; + mvmsta->tid_data[i].lq_color = lq_color; 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), @@ -1771,6 +1779,8 @@ void iwl_mvm_rx_ba_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb) le32_to_cpu(ba_res->tx_rate)); } +out_unlock: + rcu_read_unlock(); out: IWL_DEBUG_TX_REPLY(mvm, "BA_NOTIFICATION Received from sta_id = %d, flags %x, sent:%d, acked:%d\n", |