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| author | Jens Axboe <jens.axboe@oracle.com> | 2010-02-22 07:48:51 -0500 |
|---|---|---|
| committer | Jens Axboe <jens.axboe@oracle.com> | 2010-02-22 07:48:51 -0500 |
| commit | f11cbd74c5ff3614f6390b4de67a6ffdc614c378 (patch) | |
| tree | 6a30920ade9eeaac5bf6d6263b5d09712e882eb0 /net/mac80211/rc80211_pid_algo.c | |
| parent | 429c42c9d246f5bda868495c09974312a0177328 (diff) | |
| parent | aea187c46f7d03ce985e55eb1398d0776a15b928 (diff) | |
Merge branch 'master' into for-2.6.34
Diffstat (limited to 'net/mac80211/rc80211_pid_algo.c')
| -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 699d3ed869c..29bc4c51623 100644 --- a/net/mac80211/rc80211_pid_algo.c +++ b/net/mac80211/rc80211_pid_algo.c | |||
| @@ -190,7 +190,7 @@ static void rate_control_pid_sample(struct rc_pid_info *pinfo, | |||
| 190 | rate_control_pid_normalize(pinfo, sband->n_bitrates); | 190 | rate_control_pid_normalize(pinfo, sband->n_bitrates); |
| 191 | 191 | ||
| 192 | /* Compute the proportional, integral and derivative errors. */ | 192 | /* Compute the proportional, integral and derivative errors. */ |
| 193 | err_prop = (pinfo->target << RC_PID_ARITH_SHIFT) - pf; | 193 | err_prop = (pinfo->target - pf) << RC_PID_ARITH_SHIFT; |
| 194 | 194 | ||
| 195 | err_avg = spinfo->err_avg_sc >> pinfo->smoothing_shift; | 195 | err_avg = spinfo->err_avg_sc >> pinfo->smoothing_shift; |
| 196 | spinfo->err_avg_sc = spinfo->err_avg_sc - err_avg + err_prop; | 196 | spinfo->err_avg_sc = spinfo->err_avg_sc - err_avg + err_prop; |