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Commit 3fc0fbf4 authored by Vasanthakumar Thiagarajan's avatar Vasanthakumar Thiagarajan Committed by John W. Linville
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ath9k: Maintain monotonicity of PER while going across different phy 



Monotonicity of packet error rate should be kept when moving
from one phy to another (legacy to ht, ht single stream to dual,
etc). Current code skips updating per for other phys.

Signed-off-by: default avatarVasanthakumar Thiagarajan <vasanth@atheros.com>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent 42e88560

drivers/net/wireless/ath/ath9k/rc.c

+0 −3
Original line number Diff line number Diff line
@@ -1041,9 +1041,6 @@ static void ath_rc_update_ht(struct ath_softc *sc, 
	/* Monotonicity is kept only for rates below the current rate. */

	if (ath_rc_priv->per[tx_rate] < last_per) {

		for (rate = tx_rate - 1; rate >= 0; rate--) {

			if (rate_table->info[rate].phy !=

			    rate_table->info[tx_rate].phy)

				break;



			if (ath_rc_priv->per[rate] >

			    ath_rc_priv->per[rate+1]) {