diff options
-rw-r--r-- | drivers/net/wireless/mwifiex/11n.c | 29 | ||||
-rw-r--r-- | drivers/net/wireless/mwifiex/11n.h | 4 | ||||
-rw-r--r-- | drivers/net/wireless/mwifiex/join.c | 2 | ||||
-rw-r--r-- | drivers/net/wireless/mwifiex/scan.c | 2 |
4 files changed, 21 insertions, 16 deletions
diff --git a/drivers/net/wireless/mwifiex/11n.c b/drivers/net/wireless/mwifiex/11n.c index 822e622fa323..616b1d6221b9 100644 --- a/drivers/net/wireless/mwifiex/11n.c +++ b/drivers/net/wireless/mwifiex/11n.c @@ -34,22 +34,26 @@ * * RD responder bit to set to clear in the extended capability header. */ -void -mwifiex_fill_cap_info(struct mwifiex_private *priv, u8 radio_type, - struct mwifiex_ie_types_htcap *ht_cap) +int mwifiex_fill_cap_info(struct mwifiex_private *priv, u8 radio_type, + struct ieee80211_ht_cap *ht_cap) { - uint16_t ht_ext_cap = le16_to_cpu(ht_cap->ht_cap.extended_ht_cap_info); + uint16_t ht_ext_cap = le16_to_cpu(ht_cap->extended_ht_cap_info); struct ieee80211_supported_band *sband = priv->wdev->wiphy->bands[radio_type]; - ht_cap->ht_cap.ampdu_params_info = + if (WARN_ON_ONCE(!sband)) { + dev_err(priv->adapter->dev, "Invalid radio type!\n"); + return -EINVAL; + } + + ht_cap->ampdu_params_info = (sband->ht_cap.ampdu_factor & IEEE80211_HT_AMPDU_PARM_FACTOR) | ((sband->ht_cap.ampdu_density << IEEE80211_HT_AMPDU_PARM_DENSITY_SHIFT) & IEEE80211_HT_AMPDU_PARM_DENSITY); - memcpy((u8 *) &ht_cap->ht_cap.mcs, &sband->ht_cap.mcs, + memcpy((u8 *)&ht_cap->mcs, &sband->ht_cap.mcs, sizeof(sband->ht_cap.mcs)); if (priv->bss_mode == NL80211_IFTYPE_STATION || @@ -57,17 +61,18 @@ mwifiex_fill_cap_info(struct mwifiex_private *priv, u8 radio_type, (priv->adapter->sec_chan_offset != IEEE80211_HT_PARAM_CHA_SEC_NONE))) /* Set MCS32 for infra mode or ad-hoc mode with 40MHz support */ - SETHT_MCS32(ht_cap->ht_cap.mcs.rx_mask); + SETHT_MCS32(ht_cap->mcs.rx_mask); /* Clear RD responder bit */ ht_ext_cap &= ~IEEE80211_HT_EXT_CAP_RD_RESPONDER; - ht_cap->ht_cap.cap_info = cpu_to_le16(sband->ht_cap.cap); - ht_cap->ht_cap.extended_ht_cap_info = cpu_to_le16(ht_ext_cap); + ht_cap->cap_info = cpu_to_le16(sband->ht_cap.cap); + ht_cap->extended_ht_cap_info = cpu_to_le16(ht_ext_cap); if (ISSUPP_BEAMFORMING(priv->adapter->hw_dot_11n_dev_cap)) - ht_cap->ht_cap.tx_BF_cap_info = - cpu_to_le32(MWIFIEX_DEF_11N_TX_BF_CAP); + ht_cap->tx_BF_cap_info = cpu_to_le32(MWIFIEX_DEF_11N_TX_BF_CAP); + + return 0; } /* @@ -316,7 +321,7 @@ mwifiex_cmd_append_11n_tlv(struct mwifiex_private *priv, sizeof(struct ieee_types_header), le16_to_cpu(ht_cap->header.len)); - mwifiex_fill_cap_info(priv, radio_type, ht_cap); + mwifiex_fill_cap_info(priv, radio_type, &ht_cap->ht_cap); *buffer += sizeof(struct mwifiex_ie_types_htcap); ret_len += sizeof(struct mwifiex_ie_types_htcap); diff --git a/drivers/net/wireless/mwifiex/11n.h b/drivers/net/wireless/mwifiex/11n.h index 353032d55ff3..fde39fedf0c0 100644 --- a/drivers/net/wireless/mwifiex/11n.h +++ b/drivers/net/wireless/mwifiex/11n.h @@ -34,8 +34,8 @@ int mwifiex_cmd_11n_cfg(struct mwifiex_private *priv, int mwifiex_cmd_append_11n_tlv(struct mwifiex_private *priv, struct mwifiex_bssdescriptor *bss_desc, u8 **buffer); -void mwifiex_fill_cap_info(struct mwifiex_private *, u8 radio_type, - struct mwifiex_ie_types_htcap *); +int mwifiex_fill_cap_info(struct mwifiex_private *, u8 radio_type, + struct ieee80211_ht_cap *); int mwifiex_set_get_11n_htcap_cfg(struct mwifiex_private *priv, u16 action, int *htcap_cfg); void mwifiex_11n_delete_tx_ba_stream_tbl_entry(struct mwifiex_private *priv, diff --git a/drivers/net/wireless/mwifiex/join.c b/drivers/net/wireless/mwifiex/join.c index d3934c6dbd8a..34472ea53841 100644 --- a/drivers/net/wireless/mwifiex/join.c +++ b/drivers/net/wireless/mwifiex/join.c @@ -982,7 +982,7 @@ mwifiex_cmd_802_11_ad_hoc_start(struct mwifiex_private *priv, cpu_to_le16(sizeof(struct ieee80211_ht_cap)); radio_type = mwifiex_band_to_radio_type( priv->adapter->config_bands); - mwifiex_fill_cap_info(priv, radio_type, ht_cap); + mwifiex_fill_cap_info(priv, radio_type, &ht_cap->ht_cap); if (adapter->sec_chan_offset == IEEE80211_HT_PARAM_CHA_SEC_NONE) { diff --git a/drivers/net/wireless/mwifiex/scan.c b/drivers/net/wireless/mwifiex/scan.c index c548a7d4877d..92adbb1ebabc 100644 --- a/drivers/net/wireless/mwifiex/scan.c +++ b/drivers/net/wireless/mwifiex/scan.c @@ -957,7 +957,7 @@ mwifiex_config_scan(struct mwifiex_private *priv, cpu_to_le16(sizeof(struct ieee80211_ht_cap)); radio_type = mwifiex_band_to_radio_type(priv->adapter->config_bands); - mwifiex_fill_cap_info(priv, radio_type, ht_cap); + mwifiex_fill_cap_info(priv, radio_type, &ht_cap->ht_cap); tlv_pos += sizeof(struct mwifiex_ie_types_htcap); } |