From 69bf9a60ba1577e437c36a260bb02e7e79ed7ccc Mon Sep 17 00:00:00 2001 From: Wey-Yi Guy Date: Fri, 2 Oct 2009 13:44:01 -0700 Subject: [PATCH] iwlwifi: set default aggregation frame count limit to 31 commit 4d80d7210bb5a36a18978d1305b44375ecb857d9 upstream. Multiple MPDUs can be aggregated, transmitted, and finally acknowledged together using a single BA frame. Block ACK (BA) contains bitmap size of 64*16 bits so the maximum frame count is 64. The default value of aggregation frame count suggested by uCode is 31 to achieve best performance. Signed-off-by: Wey-Yi Guy Signed-off-by: Reinette Chatre Signed-off-by: John W. Linville Signed-off-by: Greg Kroah-Hartman --- drivers/net/wireless/iwlwifi/iwl-agn-rs.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-rs.c b/drivers/net/wireless/iwlwifi/iwl-agn-rs.c index 81726ee32858..0eb25916f81d 100644 --- a/drivers/net/wireless/iwlwifi/iwl-agn-rs.c +++ b/drivers/net/wireless/iwlwifi/iwl-agn-rs.c @@ -2808,7 +2808,7 @@ static void rs_fill_link_cmd(struct iwl_priv *priv, repeat_rate--; } - lq_cmd->agg_params.agg_frame_cnt_limit = LINK_QUAL_AGG_FRAME_LIMIT_MAX; + 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); -- 2.34.1