From: Larry Finger Date: Tue, 5 Nov 2013 21:15:29 +0000 (-0600) Subject: rtlwifi: rtl8192cu: Fix incorrect signal strength for unassociated AP X-Git-Tag: v3.10.22~111 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=e6a159898766541f6ed3bb48fe45dbba19ffa7eb;p=platform%2Fkernel%2Flinux-3.10.git rtlwifi: rtl8192cu: Fix incorrect signal strength for unassociated AP commit 78dbfecb95be4635b995af3bd29fa10013409fcd upstream. The routine that processes received frames was returning the RSSI value for the signal strength; however, that value is available only for associated APs. As a result, the strength was the absurd value of 10 dBm. As a result, scans return incorrect values for the strength, which causes unwanted attempts to roam. Signed-off-by: Larry Finger Signed-off-by: John W. Linville Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/net/wireless/rtlwifi/rtl8192cu/trx.c b/drivers/net/wireless/rtlwifi/rtl8192cu/trx.c index 5dfe7e2..5c52a8a 100644 --- a/drivers/net/wireless/rtlwifi/rtl8192cu/trx.c +++ b/drivers/net/wireless/rtlwifi/rtl8192cu/trx.c @@ -349,7 +349,7 @@ bool rtl92cu_rx_query_desc(struct ieee80211_hw *hw, p_drvinfo); } /*rx_status->qual = stats->signal; */ - rx_status->signal = stats->rssi + 10; + rx_status->signal = stats->recvsignalpower + 10; /*rx_status->noise = -stats->noise; */ return true; }