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| author | Stefano Brivio <stefano.brivio@polimi.it> | 2007-12-23 04:39:17 +0100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2008-01-28 15:00:50 -0800 |
| commit | 426706c0791904766e10bef512d86786f2f62857 (patch) | |
| tree | 2aef58cafd1dd3b1c9d686038db8a409a729fe53 /net/mac80211/rc80211_pid_algo.c | |
| parent | 69f817b654d683265118188bbfb8bc0d8978cce6 (diff) | |
| download | linux-426706c0791904766e10bef512d86786f2f62857.tar.gz linux-426706c0791904766e10bef512d86786f2f62857.tar.bz2 linux-426706c0791904766e10bef512d86786f2f62857.zip | |
rc80211-pid: export human-readable target_pf value to debugfs
Export the non-shifted target_pf value to debugfs, so that it's human-readable.
Signed-off-by: Stefano Brivio <stefano.brivio@polimi.it>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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 631e46888267..b84e51480c84 100644 --- a/net/mac80211/rc80211_pid_algo.c +++ b/net/mac80211/rc80211_pid_algo.c @@ -210,7 +210,7 @@ static void rate_control_pid_sample(struct rc_pid_info *pinfo, rate_control_pid_normalize(pinfo, mode->num_rates); /* Compute the proportional, integral and derivative errors. */ - err_prop = pinfo->target - pf; + err_prop = (pinfo->target << RC_PID_ARITH_SHIFT) - pf; err_avg = spinfo->err_avg_sc >> pinfo->smoothing_shift; spinfo->err_avg_sc = spinfo->err_avg_sc - err_avg + err_prop; |