Commit 8a063a27 authored by Ganapathi Bhat's avatar Ganapathi Bhat Committed by Kalle Valo

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: 474a41e9 ("mwifiex: update MCS set as per RX-STBC bit from hostapd")
Signed-off-by: default avatarGanapathi Bhat <gbhat@marvell.com>
Signed-off-by: default avatarKalle Valo <kvalo@codeaurora.org>
parent 3cb57df3
......@@ -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
......
......@@ -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));
......
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