From: Vasanthakumar Thiagarajan <vasanth@atheros.com>
To: <linville@tuxdriver.com>
Cc: <linux-wireless@vger.kernel.org>, <Luis.Rodriguez@atheros.com>,
<Jouni.Malinen@atheros.com>, <ath9k-devel@lists.ath9k.org>
Subject: [PATCH 2/3] ath9k: Maintain monotonicity of PER while going across different phy
Date: Wed, 29 Jul 2009 15:05:22 +0530 [thread overview]
Message-ID: <1248860123-12079-2-git-send-email-vasanth@atheros.com> (raw)
In-Reply-To: <1248860123-12079-1-git-send-email-vasanth@atheros.com>
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: Vasanthakumar Thiagarajan <vasanth@atheros.com>
---
drivers/net/wireless/ath/ath9k/rc.c | 3 ---
1 files changed, 0 insertions(+), 3 deletions(-)
diff --git a/drivers/net/wireless/ath/ath9k/rc.c b/drivers/net/wireless/ath/ath9k/rc.c
index 59ad47c..16a2717 100644
--- a/drivers/net/wireless/ath/ath9k/rc.c
+++ b/drivers/net/wireless/ath/ath9k/rc.c
@@ -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]) {
--
1.5.5.1
next prev parent reply other threads:[~2009-07-29 9:42 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-07-29 9:35 [PATCH 1/3] ath9k: Update rate control for 11NA HT40 mode Vasanthakumar Thiagarajan
2009-07-29 9:35 ` Vasanthakumar Thiagarajan [this message]
2009-07-29 9:35 ` [PATCH 3/3] ath9k: Remove unused ath9k_hw_intrget() Vasanthakumar Thiagarajan
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