Export the non-shifted target_pf value to debugfs, so that it's human-readable. Signed-off-by: Stefano Brivio <stefano.brivio@xxxxxxxxx> --- rc80211_pid.h | 2 +- rc80211_pid_algo.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) Index: wireless-2.6/net/mac80211/rc80211_pid.h =================================================================== --- wireless-2.6.orig/net/mac80211/rc80211_pid.h +++ wireless-2.6/net/mac80211/rc80211_pid.h @@ -38,7 +38,7 @@ * link quality is good, the controller will fail to adjust failed frames * percentage to the target. This is intentional. */ -#define RC_PID_TARGET_PF (11 << RC_PID_ARITH_SHIFT) +#define RC_PID_TARGET_PF 11 /* Rate behaviour normalization quantity over time. */ #define RC_PID_NORM_OFFSET 3 Index: wireless-2.6/net/mac80211/rc80211_pid_algo.c =================================================================== --- wireless-2.6.orig/net/mac80211/rc80211_pid_algo.c +++ wireless-2.6/net/mac80211/rc80211_pid_algo.c @@ -210,7 +210,7 @@ static void rate_control_pid_sample(stru 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; -- Ciao Stefano - To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
