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authorGanapathi Bhat <gbhat@marvell.com>2017-06-28 12:26:58 +0530
committerKalle Valo <kvalo@codeaurora.org>2017-06-30 09:54:59 +0300
commit8a063a27815a759b99ad710402da1ccd1b0987f7 (patch)
tree3f680a91118b4c13230bf543a1baa35dbb60412a /drivers/net/wireless
parent3cb57df37bf3c87c7bbd2bd6f94d9d48c1c8e2ae (diff)
mwifiex: do not update MCS set from hostapd
We should not copy the MCS set from hostapd RX-STBC. We have to just use the MCS set supported by the hardware. This fixes an issue, where mwifiex is advertising wrong MCS sets in beacons. Fixes: 474a41e94dfc ("mwifiex: update MCS set as per RX-STBC bit from hostapd") Signed-off-by: Ganapathi Bhat <gbhat@marvell.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Diffstat (limited to 'drivers/net/wireless')
-rw-r--r--drivers/net/wireless/marvell/mwifiex/fw.h5
-rw-r--r--drivers/net/wireless/marvell/mwifiex/uap_cmd.c22
2 files changed, 0 insertions, 27 deletions
diff --git a/drivers/net/wireless/marvell/mwifiex/fw.h b/drivers/net/wireless/marvell/mwifiex/fw.h
index b4d915b9232c..9e75522d248a 100644
--- a/drivers/net/wireless/marvell/mwifiex/fw.h
+++ b/drivers/net/wireless/marvell/mwifiex/fw.h
@@ -247,11 +247,6 @@ enum MWIFIEX_802_11_PRIVACY_FILTER {
#define MWIFIEX_DEF_AMPDU IEEE80211_HT_AMPDU_PARM_FACTOR
-#define GET_RXSTBC(x) (x & IEEE80211_HT_CAP_RX_STBC)
-#define MWIFIEX_RX_STBC1 0x0100
-#define MWIFIEX_RX_STBC12 0x0200
-#define MWIFIEX_RX_STBC123 0x0300
-
/* dev_cap bitmap
* BIT
* 0-16 reserved
diff --git a/drivers/net/wireless/marvell/mwifiex/uap_cmd.c b/drivers/net/wireless/marvell/mwifiex/uap_cmd.c
index 35d8636bdb91..477c29c9f5d9 100644
--- a/drivers/net/wireless/marvell/mwifiex/uap_cmd.c
+++ b/drivers/net/wireless/marvell/mwifiex/uap_cmd.c
@@ -160,7 +160,6 @@ mwifiex_set_ht_params(struct mwifiex_private *priv,
struct cfg80211_ap_settings *params)
{
const u8 *ht_ie;
- u16 cap_info;
if (!ISSUPP_11NENABLED(priv->adapter->fw_cap_info))
return;
@@ -170,27 +169,6 @@ mwifiex_set_ht_params(struct mwifiex_private *priv,
if (ht_ie) {
memcpy(&bss_cfg->ht_cap, ht_ie + 2,
sizeof(struct ieee80211_ht_cap));
- cap_info = le16_to_cpu(bss_cfg->ht_cap.cap_info);
- memset(&bss_cfg->ht_cap.mcs, 0,
- priv->adapter->number_of_antenna);
- switch (GET_RXSTBC(cap_info)) {
- case MWIFIEX_RX_STBC1:
- /* HT_CAP 1X1 mode */
- bss_cfg->ht_cap.mcs.rx_mask[0] = 0xff;
- break;
- case MWIFIEX_RX_STBC12: /* fall through */
- case MWIFIEX_RX_STBC123:
- /* HT_CAP 2X2 mode */
- bss_cfg->ht_cap.mcs.rx_mask[0] = 0xff;
- bss_cfg->ht_cap.mcs.rx_mask[1] = 0xff;
- break;
- default:
- mwifiex_dbg(priv->adapter, WARN,
- "Unsupported RX-STBC, default to 2x2\n");
- bss_cfg->ht_cap.mcs.rx_mask[0] = 0xff;
- bss_cfg->ht_cap.mcs.rx_mask[1] = 0xff;
- break;
- }
priv->ap_11n_enabled = 1;
} else {
memset(&bss_cfg->ht_cap, 0, sizeof(struct ieee80211_ht_cap));