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iwlwifi: set default aggregation frame count limit to 31

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commit 4d80d7210b 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 <wey-yi.w.guy@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Wey-Yi Guy
2009-10-02 13:44:01 -07:00
committed by Greg Kroah-Hartman
parent 3492bbb3af
commit 69bf9a60ba
1 changed files with 1 additions and 1 deletions
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2
drivers/net/wireless/iwlwifi/iwl-agn-rs.c
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@@ -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);