netdev - [PATCH 1/2 3.18] rtlwifi: rtl8821ae: Fix 5G detection problem

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-Id: <1416933127-25912-2-git-send-email-Larry.Finger@lwfinger.net>
Date:	Tue, 25 Nov 2014 10:32:06 -0600
From:	Larry Finger <Larry.Finger@...inger.net>
To:	linville@...driver.com
Cc:	linux-wireless@...r.kernel.org,
	Larry Finger <Larry.Finger@...inger.net>,
	netdev@...r.kernel.org, Valerio Passini <valerio.passini@...cam.it>
Subject: [PATCH 1/2 3.18] rtlwifi: rtl8821ae: Fix 5G detection problem

The changes associated with moving this driver from staging to the regular
tree missed one section setting the allowable rates for the 5GHz band.

This patch is needed to fix the regression reported in Bug #88811
(https://bugzilla.kernel.org/show_bug.cgi?id=88811).

Reported-by: Valerio Passini <valerio.passini@...cam.it>
Tested-by: Valerio Passini <valerio.passini@...cam.it>
Signed-off-by: Larry Finger <Larry.Finger@...inger.net>
Cc: Valerio Passini <valerio.passini@...cam.it>
---
 drivers/net/wireless/rtlwifi/rtl8821ae/hw.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/drivers/net/wireless/rtlwifi/rtl8821ae/hw.c b/drivers/net/wireless/rtlwifi/rtl8821ae/hw.c
index 310d316..18f34f7 100644
--- a/drivers/net/wireless/rtlwifi/rtl8821ae/hw.c
+++ b/drivers/net/wireless/rtlwifi/rtl8821ae/hw.c
@@ -3672,8 +3672,9 @@ static void rtl8821ae_update_hal_rate_mask(struct ieee80211_hw *hw,
 		mac->opmode == NL80211_IFTYPE_ADHOC)
 		macid = sta->aid + 1;
 	if (wirelessmode == WIRELESS_MODE_N_5G ||
-	    wirelessmode == WIRELESS_MODE_AC_5G)
-		ratr_bitmap = sta->supp_rates[NL80211_BAND_5GHZ];
+	    wirelessmode == WIRELESS_MODE_AC_5G ||
+	    wirelessmode == WIRELESS_MODE_A)
+		ratr_bitmap = (sta->supp_rates[NL80211_BAND_5GHZ])<<4;
 	else
 		ratr_bitmap = sta->supp_rates[NL80211_BAND_2GHZ];
 
-- 
2.1.2

--
To unsubscribe from this list: send the line "unsubscribe netdev" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html