diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-agn-rs.c | 10 | ||||
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-commands.h | 6 | ||||
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-core.h | 2 |
3 files changed, 16 insertions, 2 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-rs.c b/drivers/net/wireless/iwlwifi/iwl-agn-rs.c index 23e5c42e7d7e..7c4deee4c527 100644 --- a/drivers/net/wireless/iwlwifi/iwl-agn-rs.c +++ b/drivers/net/wireless/iwlwifi/iwl-agn-rs.c @@ -2694,8 +2694,18 @@ static void rs_fill_link_cmd(struct iwl_priv *priv, lq_cmd->agg_params.agg_frame_cnt_limit = LINK_QUAL_AGG_FRAME_LIMIT_DEF; lq_cmd->agg_params.agg_dis_start_th = LINK_QUAL_AGG_DISABLE_START_DEF; + lq_cmd->agg_params.agg_time_limit = cpu_to_le16(LINK_QUAL_AGG_TIME_LIMIT_DEF); + /* + * overwrite if needed, pass aggregation time limit + * to uCode in uSec + */ + if (priv && priv->cfg->agg_time_limit && + priv->cfg->agg_time_limit >= LINK_QUAL_AGG_TIME_LIMIT_MIN && + priv->cfg->agg_time_limit <= LINK_QUAL_AGG_TIME_LIMIT_MAX) + lq_cmd->agg_params.agg_time_limit = + cpu_to_le16(priv->cfg->agg_time_limit); } static void *rs_alloc(struct ieee80211_hw *hw, struct dentry *debugfsdir) diff --git a/drivers/net/wireless/iwlwifi/iwl-commands.h b/drivers/net/wireless/iwlwifi/iwl-commands.h index c6a0470b2f50..14a7a8c0711a 100644 --- a/drivers/net/wireless/iwlwifi/iwl-commands.h +++ b/drivers/net/wireless/iwlwifi/iwl-commands.h @@ -2110,8 +2110,10 @@ struct iwl_link_qual_general_params { */ struct iwl_link_qual_agg_params { - /* Maximum number of uSec in aggregation. - * Driver should set this to 4000 (4 milliseconds). */ + /* + *Maximum number of uSec in aggregation. + * default set to 4000 (4 milliseconds) if not configured in .cfg + */ __le16 agg_time_limit; /* diff --git a/drivers/net/wireless/iwlwifi/iwl-core.h b/drivers/net/wireless/iwlwifi/iwl-core.h index 702d62bf4ee4..f5586b5e0496 100644 --- a/drivers/net/wireless/iwlwifi/iwl-core.h +++ b/drivers/net/wireless/iwlwifi/iwl-core.h @@ -280,6 +280,7 @@ struct iwl_mod_params { * @scan_antennas: available antenna for scan operation * @need_dc_calib: need to perform init dc calibration * @bt_statistics: use BT version of statistics notification + * @agg_time_limit: maximum number of uSec in aggregation * * We enable the driver to be backward compatible wrt API version. The * driver specifies which APIs it supports (with @ucode_api_max being the @@ -350,6 +351,7 @@ struct iwl_cfg { u8 scan_tx_antennas[IEEE80211_NUM_BANDS]; const bool need_dc_calib; const bool bt_statistics; + u16 agg_time_limit; }; /*************************** |