This is a note to let you know that I've just added the patch titled
rtlwifi: Add missing code to PWDB statics routine
to the 3.12-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
rtlwifi-add-missing-code-to-pwdb-statics-routine.patch
and it can be found in the queue-3.12 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From d82403a9f407217b6aed5260aa92a120e8e98310 Mon Sep 17 00:00:00 2001
From: Larry Finger <Larry.Finger@xxxxxxxxxxxx>
Date: Mon, 18 Nov 2013 11:11:35 -0600
Subject: rtlwifi: Add missing code to PWDB statics routine
From: Larry Finger <Larry.Finger@xxxxxxxxxxxx>
commit d82403a9f407217b6aed5260aa92a120e8e98310 upstream.
Signed-off-by: Larry Finger <Larry.Finger@xxxxxxxxxxxx>
Signed-off-by: John W. Linville <linville@xxxxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/net/wireless/rtlwifi/stats.c | 14 ++++++++++++++
1 file changed, 14 insertions(+)
--- a/drivers/net/wireless/rtlwifi/stats.c
+++ b/drivers/net/wireless/rtlwifi/stats.c
@@ -176,6 +176,7 @@ static void rtl_process_pwdb(struct ieee
struct rtl_sta_info *drv_priv = NULL;
struct ieee80211_sta *sta = NULL;
long undec_sm_pwdb;
+ long undec_sm_cck;
rcu_read_lock();
if (rtlpriv->mac80211.opmode != NL80211_IFTYPE_STATION)
@@ -185,12 +186,16 @@ static void rtl_process_pwdb(struct ieee
if (sta) {
drv_priv = (struct rtl_sta_info *) sta->drv_priv;
undec_sm_pwdb = drv_priv->rssi_stat.undec_sm_pwdb;
+ undec_sm_cck = drv_priv->rssi_stat.undec_sm_cck;
} else {
undec_sm_pwdb = rtlpriv->dm.undec_sm_pwdb;
+ undec_sm_cck = rtlpriv->dm.undec_sm_cck;
}
if (undec_sm_pwdb < 0)
undec_sm_pwdb = pstatus->rx_pwdb_all;
+ if (undec_sm_cck < 0)
+ undec_sm_cck = pstatus->rx_pwdb_all;
if (pstatus->rx_pwdb_all > (u32) undec_sm_pwdb) {
undec_sm_pwdb = (((undec_sm_pwdb) *
(RX_SMOOTH_FACTOR - 1)) +
@@ -200,6 +205,15 @@ static void rtl_process_pwdb(struct ieee
undec_sm_pwdb = (((undec_sm_pwdb) * (RX_SMOOTH_FACTOR - 1)) +
(pstatus->rx_pwdb_all)) / (RX_SMOOTH_FACTOR);
}
+ if (pstatus->rx_pwdb_all > (u32) undec_sm_cck) {
+ undec_sm_cck = (((undec_sm_pwdb) *
+ (RX_SMOOTH_FACTOR - 1)) +
+ (pstatus->rx_pwdb_all)) / (RX_SMOOTH_FACTOR);
+ undec_sm_cck = undec_sm_cck + 1;
+ } else {
+ undec_sm_pwdb = (((undec_sm_cck) * (RX_SMOOTH_FACTOR - 1)) +
+ (pstatus->rx_pwdb_all)) / (RX_SMOOTH_FACTOR);
+ }
if (sta) {
drv_priv->rssi_stat.undec_sm_pwdb = undec_sm_pwdb;
Patches currently in stable-queue which might be from Larry.Finger@xxxxxxxxxxxx are
queue-3.12/b43-fix-lockdep-splat.patch
queue-3.12/staging-r8712u-set-device-type-to-wlan.patch
queue-3.12/rtlwifi-redo-register-save-locations.patch
queue-3.12/rtlwifi-rtl8192cu-add-new-device-id.patch
queue-3.12/rtlwifi-rtl8192c-add-new-definitions-in-the-dm_common-header.patch
queue-3.12/b43-fix-the-wrong-assignment-of-status.freq-in-b43_rx.patch
queue-3.12/b43-fix-unload-oops-if-firmware-is-not-available.patch
queue-3.12/rtlwifi-rtl8192cu-add-new-firmware.patch
queue-3.12/b43legacy-fix-unload-oops-if-firmware-is-not-available.patch
queue-3.12/rtlwifi-rtl8192cu-fix-some-code-in-rf-handling.patch
queue-3.12/rtlwifi-set-the-link-state.patch
queue-3.12/rtlwifi-increase-the-rx-queue-length-for-usb-drivers.patch
queue-3.12/rtlwifi-rtl8192c-add-routines-to-save-restore-power-index-registers.patch
queue-3.12/rtlwifi-rtl8192c-prevent-reconnect-attempts-if-not-connected.patch
queue-3.12/rtlwifi-rtl8188ee-fix-typo-in-code.patch
queue-3.12/rtlwifi-rtl8192cu-update-the-power-index-registers.patch
queue-3.12/rtlwifi-add-missing-code-to-pwdb-statics-routine.patch
queue-3.12/rtlwifi-update-beacon-statistics-for-usb-driver.patch
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