From c6c65a8411cf0842c9036e30ed1e7a6ccd7fdf41 Mon Sep 17 00:00:00 2001
From: Ganapathi Bhat <gbhat@marvell.com>
Date: Fri, 27 Oct 2017 15:32:49 +0530
Subject: [PATCH] mwifiex: do not transmit in 11N rates when connected in TKIP security
Git-commit: c6c65a8411cf0842c9036e30ed1e7a6ccd7fdf41
Patch-mainline: v4.15-rc1
References: FATE#326294
Driver is transmitting in 11N rates, when connected to an AP in
TKIP security mode. Add a check to disable_11n to fix the issue.
Signed-off-by: Ganapathi Bhat <gbhat@marvell.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Acked-by: Takashi Iwai <tiwai@suse.de>
---
drivers/net/wireless/marvell/mwifiex/fw.h | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/net/wireless/marvell/mwifiex/fw.h b/drivers/net/wireless/marvell/mwifiex/fw.h
index 6b765f3f37fd..13cd58e963b3 100644
--- a/drivers/net/wireless/marvell/mwifiex/fw.h
+++ b/drivers/net/wireless/marvell/mwifiex/fw.h
@@ -225,7 +225,8 @@ enum MWIFIEX_802_11_PRIVACY_FILTER {
#define IS_11N_ENABLED(priv) ((priv->adapter->config_bands & BAND_GN || \
priv->adapter->config_bands & BAND_AN) && \
- priv->curr_bss_params.bss_descriptor.bcn_ht_cap)
+ priv->curr_bss_params.bss_descriptor.bcn_ht_cap && \
+ !priv->curr_bss_params.bss_descriptor.disable_11n)
#define INITIATOR_BIT(DelBAParamSet) (((DelBAParamSet) &\
BIT(DELBA_INITIATOR_POS)) >> DELBA_INITIATOR_POS)
--
2.19.2