[PATCH] bcm43xx: Set floor of wireless signal and noise at -110 dBm

This patch sets the floor of wireless level (signal) and noise at
-110 dBm, which makes them be comatible with RCPI, as discussed by
Simon Barber. With this change, bcm43xx-softmac and bcm43xx-d80211
behave the same.

Signed-Off-By: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

diff --git a/drivers/net/wireless/bcm43xx/bcm43xx_wx.c b/drivers/net/wireless/bcm43xx/bcm43xx_wx.c
index 1d3a3aa..888077f 100644 (file)
--- a/drivers/net/wireless/bcm43xx/bcm43xx_wx.c
+++ b/drivers/net/wireless/bcm43xx/bcm43xx_wx.c
@@ -229,8 +229,8 @@ static int bcm43xx_wx_get_rangeparams(struct net_device *net_dev,
        range->throughput = 27 * 1000 * 1000;
 
        range->max_qual.qual = 100;
-       range->max_qual.level = 152; /* set floor at -104 dBm (152 - 256) */
-       range->max_qual.noise = 152;
+       range->max_qual.level = 146; /* set floor at -110 dBm (146 - 256) */
+       range->max_qual.noise = 146;
        range->max_qual.updated = IW_QUAL_ALL_UPDATED;
 
        range->avg_qual.qual = 50;