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@unicam.it>
Tested-by: Valerio Passini <valerio.passini@unicam.it>
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Cc: Valerio Passini <valerio.passini@unicam.it>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 3 insertions, 2 deletions

diff --git a/drivers/net/wireless/rtlwifi/rtl8821ae/hw.c b/drivers/net/wireless/rtlwifi/rtl8821ae/hw.c
index 310d3163dc5b..8ec8200002c7 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];