From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932422Ab3LFXTb (ORCPT ); Fri, 6 Dec 2013 18:19:31 -0500 Received: from youngberry.canonical.com ([91.189.89.112]:48841 "EHLO youngberry.canonical.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1758483Ab3LFXT0 (ORCPT ); Fri, 6 Dec 2013 18:19:26 -0500 From: Kamal Mostafa To: linux-kernel@vger.kernel.org, stable@vger.kernel.org, kernel-team@lists.ubuntu.com Cc: Larry Finger , "John W. Linville" , Kamal Mostafa Subject: [PATCH 3.8 092/152] rtlwifi: rtl8192de: Fix incorrect signal strength for unassociated AP Date: Fri, 6 Dec 2013 15:10:16 -0800 Message-Id: <1386371476-2477-93-git-send-email-kamal@canonical.com> X-Mailer: git-send-email 1.8.3.2 In-Reply-To: <1386371476-2477-1-git-send-email-kamal@canonical.com> References: <1386371476-2477-1-git-send-email-kamal@canonical.com> X-Extended-Stable: 3.8 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 3.8.13.14 -stable review patch. If anyone has any objections, please let me know. ------------------ From: Larry Finger commit 3545f3d5f4af715c914394123ce7725a9cf0a1c4 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: Kamal Mostafa --- drivers/net/wireless/rtlwifi/rtl8192de/trx.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/wireless/rtlwifi/rtl8192de/trx.c b/drivers/net/wireless/rtlwifi/rtl8192de/trx.c index a0fbf28..4494a44 100644 --- a/drivers/net/wireless/rtlwifi/rtl8192de/trx.c +++ b/drivers/net/wireless/rtlwifi/rtl8192de/trx.c @@ -525,7 +525,7 @@ bool rtl92de_rx_query_desc(struct ieee80211_hw *hw, struct rtl_stats *stats, 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; } -- 1.8.3.2