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| author | Larry Finger <Larry.Finger@lwfinger.net> | 2008-11-16 17:09:25 -0600 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2008-11-26 09:47:20 -0500 |
| commit | 1dc5a84166d83c892cbf192cad58ebdde95d3ac4 (patch) | |
| tree | 71ca466cd49ad453656145fc46619ae80d413821 | |
| parent | d507748ac6de67369e76058a8a921cd22734f40a (diff) | |
| download | linux-1dc5a84166d83c892cbf192cad58ebdde95d3ac4.tar.gz linux-1dc5a84166d83c892cbf192cad58ebdde95d3ac4.tar.bz2 linux-1dc5a84166d83c892cbf192cad58ebdde95d3ac4.zip | |
mac80211: Fix pid rate-setting algorithm to allow rate changes
In commit 9ea2c74 named "mac80211/drivers: rewrite the rate control API",
the meaning of status.rates[i].count was changed from number of retries
to total number of tries. As a result, the pid rate-setting algorithm fails
because every packet appears to have needed a retransmit.
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Acked-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
| -rw-r--r-- | net/mac80211/rc80211_pid_algo.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/mac80211/rc80211_pid_algo.c b/net/mac80211/rc80211_pid_algo.c index 96ceb7e86c5c..b16801cde06f 100644 --- a/net/mac80211/rc80211_pid_algo.c +++ b/net/mac80211/rc80211_pid_algo.c @@ -256,7 +256,7 @@ static void rate_control_pid_tx_status(void *priv, struct ieee80211_supported_ba if (!(info->flags & IEEE80211_TX_STAT_ACK)) { spinfo->tx_num_failed += 2; spinfo->tx_num_xmit++; - } else if (info->status.rates[0].count) { + } else if (info->status.rates[0].count > 1) { spinfo->tx_num_failed++; spinfo->tx_num_xmit++; } |