From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-wr1-f48.google.com (mail-wr1-f48.google.com [209.85.221.48]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 0347170 for ; Sat, 7 Aug 2021 09:48:36 +0000 (UTC) Received: by mail-wr1-f48.google.com with SMTP id m12so14308680wru.12 for ; Sat, 07 Aug 2021 02:48:36 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=n4Npye1BANWKhSM6GhTszzmzOCtPoMPSDqIzoGc2WHA=; b=FplrmOx7dImmHNTSLDs0WiKkOu1yVPMfOB7IUFudU9842j9sfA+tjUQZXF76kGp+Xx 9X9mASKyLIqlXNjZRjX7pDYelL5P1ugIXsp7FXEFtqKiNA6chA3lkp2b5CLB6OEqBFH2 T5sFYSovB0ZL2b+Tm+g0y95mTHYQfMd2jqQZ0SBF9fU6zKMX8V6XDENAB+aasXPgInKn lddhNWa0+cgMb6M3Rckj+9jtgOC/5drcqHtXsivk3QpoBzid0os7RWEofNiOpEHyDMic bN/f+YOSX1d1cRHtSEt1nTTUpCFwZX0Od57YKwGloTJ+MuTq3XTItJ3RSP2lP98HH1jp +q1w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=n4Npye1BANWKhSM6GhTszzmzOCtPoMPSDqIzoGc2WHA=; b=neSzv+eFyoSbEuzkcbPFoaQbkBoN/EUonTaNX8ibkZ7TgtNh/bkKt9Mpw+OltwkI0a Ec5HTDjwbvkx8jd3EmJ1/2rEx4fqlr5ywVEcE/qIYEb1HslPxHFlsbBKqvs/m9yKiYYN eCB115zjEgfQy+YjkKmqnO1IPPbqpdKCrCIKz2HmJxNOdf+GZ+i0kq/1mLLkF0VTjFHh f9cTdXiWzlJaIexjOwoijZLV/SUGlYGA8AqRalFXWn1dcs5nSAUFQZvQRe6BwIwd3aGP dDdBHOJHA3ttkcpG5tpWIFhG0fEFXh09cZcprhe9kyfY9Lk6wva08nC6FwQdqYQd/9bN y1dA== X-Gm-Message-State: AOAM532U/IzgCwJsTua1wXVVkxwsUvmdT9lepDCt4i113WCHdYG3Sm+/ oMIuwi7wLfkUu+KpHbOwjBY= X-Google-Smtp-Source: ABdhPJye90ibrA33FdCL/RWis7ESQv6xe1/uWCtCftyR8faasLw/HNC0q5a66hUyF7tGYV0dCa8BhQ== X-Received: by 2002:adf:f287:: with SMTP id k7mr14725063wro.206.1628329715328; Sat, 07 Aug 2021 02:48:35 -0700 (PDT) Received: from agape ([5.171.80.112]) by smtp.gmail.com with ESMTPSA id r8sm1495012wrj.11.2021.08.07.02.48.34 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 07 Aug 2021 02:48:35 -0700 (PDT) From: Fabio Aiuto To: gregkh@linuxfoundation.org Cc: hdegoede@redhat.com, Larry.Finger@lwfinger.net, linux-staging@lists.linux.dev, linux-kernel@vger.kernel.org Subject: [PATCH 15/21] staging: rtl8723bs: remove rf type branching (fourth patch) Date: Sat, 7 Aug 2021 11:48:07 +0200 Message-Id: <8ca2f788c42d81b9cb4dbc46e23c7549dc27d081.1628329348.git.fabioaiuto83@gmail.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: References: Precedence: bulk X-Mailing-List: linux-staging@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit remove all function calls to rtw_get_hw_reg made to read HW_VAR_RF_TYPE and get value of rt_type, which is always 1T1R. Clean up code on removal sites, keeping 1T1R code unconditionally. Signed-off-by: Fabio Aiuto --- drivers/staging/rtl8723bs/core/rtw_ap.c | 8 +- drivers/staging/rtl8723bs/core/rtw_debug.c | 18 +---- .../staging/rtl8723bs/core/rtw_ieee80211.c | 73 +++++-------------- .../staging/rtl8723bs/core/rtw_ioctl_set.c | 6 +- drivers/staging/rtl8723bs/core/rtw_mlme.c | 36 ++------- .../staging/rtl8723bs/core/rtw_wlan_util.c | 38 ++-------- drivers/staging/rtl8723bs/hal/hal_com.c | 8 +- drivers/staging/rtl8723bs/include/ieee80211.h | 2 +- .../staging/rtl8723bs/os_dep/ioctl_cfg80211.c | 23 ++---- 9 files changed, 44 insertions(+), 168 deletions(-) diff --git a/drivers/staging/rtl8723bs/core/rtw_ap.c b/drivers/staging/rtl8723bs/core/rtw_ap.c index 69a55482e8a0..6064dd6a76b4 100644 --- a/drivers/staging/rtl8723bs/core/rtw_ap.c +++ b/drivers/staging/rtl8723bs/core/rtw_ap.c @@ -1034,7 +1034,6 @@ int rtw_check_beacon_data(struct adapter *padapter, u8 *pbuf, int len) (pbss_network->ie_length - _BEACON_IE_OFFSET_) ); if (p && ie_len > 0) { - u8 rf_type = 0; u8 max_rx_ampdu_factor = 0; struct ieee80211_ht_cap *pht_cap = (struct ieee80211_ht_cap *)(p + 2); @@ -1080,11 +1079,8 @@ int rtw_check_beacon_data(struct adapter *padapter, u8 *pbuf, int len) IEEE80211_HT_CAP_AMPDU_FACTOR & max_rx_ampdu_factor ); /* set Max Rx AMPDU size to 64K */ - rtw_hal_get_hwreg(padapter, HW_VAR_RF_TYPE, (u8 *)(&rf_type)); - if (rf_type == RF_1T1R) { - pht_cap->mcs.rx_mask[0] = 0xff; - pht_cap->mcs.rx_mask[1] = 0x0; - } + pht_cap->mcs.rx_mask[0] = 0xff; + pht_cap->mcs.rx_mask[1] = 0x0; memcpy(&pmlmepriv->htpriv.ht_cap, p + 2, ie_len); } diff --git a/drivers/staging/rtl8723bs/core/rtw_debug.c b/drivers/staging/rtl8723bs/core/rtw_debug.c index 76ad1122f89f..5354fdd11c9b 100644 --- a/drivers/staging/rtl8723bs/core/rtw_debug.c +++ b/drivers/staging/rtl8723bs/core/rtw_debug.c @@ -58,21 +58,11 @@ static void dump_4_rf_regs(struct adapter *adapter, int path, int offset) void rf_reg_dump(struct adapter *adapter) { - int i, path; - u8 rf_type = 0; - u8 path_nums = 0; - - rtw_hal_get_hwreg(adapter, HW_VAR_RF_TYPE, (u8 *)(&rf_type)); - if ((RF_1T2R == rf_type) || (RF_1T1R == rf_type)) - path_nums = 1; - else - path_nums = 2; + int i, path = 0; netdev_dbg(adapter->pnetdev, "======= RF REG =======\n"); - for (path = 0; path < path_nums; path++) { - netdev_dbg(adapter->pnetdev, "RF_Path(%x)\n", path); - for (i = 0; i < 0x100; i++) - dump_4_rf_regs(adapter, path, i); - } + netdev_dbg(adapter->pnetdev, "RF_Path(%x)\n", path); + for (i = 0; i < 0x100; i++) + dump_4_rf_regs(adapter, path, i); } diff --git a/drivers/staging/rtl8723bs/core/rtw_ieee80211.c b/drivers/staging/rtl8723bs/core/rtw_ieee80211.c index 795eafb7d6ff..b449be537376 100644 --- a/drivers/staging/rtl8723bs/core/rtw_ieee80211.c +++ b/drivers/staging/rtl8723bs/core/rtw_ieee80211.c @@ -1106,64 +1106,27 @@ void rtw_get_bcn_info(struct wlan_network *pnetwork) } /* show MCS rate, unit: 100Kbps */ -u16 rtw_mcs_rate(u8 rf_type, u8 bw_40MHz, u8 short_GI, unsigned char *MCS_rate) +u16 rtw_mcs_rate(u8 bw_40MHz, u8 short_GI, unsigned char *MCS_rate) { u16 max_rate = 0; - if (rf_type == RF_1T1R) { - if (MCS_rate[0] & BIT(7)) - max_rate = (bw_40MHz) ? ((short_GI)?1500:1350):((short_GI)?722:650); - else if (MCS_rate[0] & BIT(6)) - max_rate = (bw_40MHz) ? ((short_GI)?1350:1215):((short_GI)?650:585); - else if (MCS_rate[0] & BIT(5)) - max_rate = (bw_40MHz) ? ((short_GI)?1200:1080):((short_GI)?578:520); - else if (MCS_rate[0] & BIT(4)) - max_rate = (bw_40MHz) ? ((short_GI)?900:810):((short_GI)?433:390); - else if (MCS_rate[0] & BIT(3)) - max_rate = (bw_40MHz) ? ((short_GI)?600:540):((short_GI)?289:260); - else if (MCS_rate[0] & BIT(2)) - max_rate = (bw_40MHz) ? ((short_GI)?450:405):((short_GI)?217:195); - else if (MCS_rate[0] & BIT(1)) - max_rate = (bw_40MHz) ? ((short_GI)?300:270):((short_GI)?144:130); - else if (MCS_rate[0] & BIT(0)) - max_rate = (bw_40MHz) ? ((short_GI)?150:135):((short_GI)?72:65); - } else { - if (MCS_rate[1]) { - if (MCS_rate[1] & BIT(7)) - max_rate = (bw_40MHz) ? ((short_GI)?3000:2700):((short_GI)?1444:1300); - else if (MCS_rate[1] & BIT(6)) - max_rate = (bw_40MHz) ? ((short_GI)?2700:2430):((short_GI)?1300:1170); - else if (MCS_rate[1] & BIT(5)) - max_rate = (bw_40MHz) ? ((short_GI)?2400:2160):((short_GI)?1156:1040); - else if (MCS_rate[1] & BIT(4)) - max_rate = (bw_40MHz) ? ((short_GI)?1800:1620):((short_GI)?867:780); - else if (MCS_rate[1] & BIT(3)) - max_rate = (bw_40MHz) ? ((short_GI)?1200:1080):((short_GI)?578:520); - else if (MCS_rate[1] & BIT(2)) - max_rate = (bw_40MHz) ? ((short_GI)?900:810):((short_GI)?433:390); - else if (MCS_rate[1] & BIT(1)) - max_rate = (bw_40MHz) ? ((short_GI)?600:540):((short_GI)?289:260); - else if (MCS_rate[1] & BIT(0)) - max_rate = (bw_40MHz) ? ((short_GI)?300:270):((short_GI)?144:130); - } else { - if (MCS_rate[0] & BIT(7)) - max_rate = (bw_40MHz) ? ((short_GI)?1500:1350):((short_GI)?722:650); - else if (MCS_rate[0] & BIT(6)) - max_rate = (bw_40MHz) ? ((short_GI)?1350:1215):((short_GI)?650:585); - else if (MCS_rate[0] & BIT(5)) - max_rate = (bw_40MHz) ? ((short_GI)?1200:1080):((short_GI)?578:520); - else if (MCS_rate[0] & BIT(4)) - max_rate = (bw_40MHz) ? ((short_GI)?900:810):((short_GI)?433:390); - else if (MCS_rate[0] & BIT(3)) - max_rate = (bw_40MHz) ? ((short_GI)?600:540):((short_GI)?289:260); - else if (MCS_rate[0] & BIT(2)) - max_rate = (bw_40MHz) ? ((short_GI)?450:405):((short_GI)?217:195); - else if (MCS_rate[0] & BIT(1)) - max_rate = (bw_40MHz) ? ((short_GI)?300:270):((short_GI)?144:130); - else if (MCS_rate[0] & BIT(0)) - max_rate = (bw_40MHz) ? ((short_GI)?150:135):((short_GI)?72:65); - } - } + if (MCS_rate[0] & BIT(7)) + max_rate = (bw_40MHz) ? ((short_GI)?1500:1350):((short_GI)?722:650); + else if (MCS_rate[0] & BIT(6)) + max_rate = (bw_40MHz) ? ((short_GI)?1350:1215):((short_GI)?650:585); + else if (MCS_rate[0] & BIT(5)) + max_rate = (bw_40MHz) ? ((short_GI)?1200:1080):((short_GI)?578:520); + else if (MCS_rate[0] & BIT(4)) + max_rate = (bw_40MHz) ? ((short_GI)?900:810):((short_GI)?433:390); + else if (MCS_rate[0] & BIT(3)) + max_rate = (bw_40MHz) ? ((short_GI)?600:540):((short_GI)?289:260); + else if (MCS_rate[0] & BIT(2)) + max_rate = (bw_40MHz) ? ((short_GI)?450:405):((short_GI)?217:195); + else if (MCS_rate[0] & BIT(1)) + max_rate = (bw_40MHz) ? ((short_GI)?300:270):((short_GI)?144:130); + else if (MCS_rate[0] & BIT(0)) + max_rate = (bw_40MHz) ? ((short_GI)?150:135):((short_GI)?72:65); + return max_rate; } diff --git a/drivers/staging/rtl8723bs/core/rtw_ioctl_set.c b/drivers/staging/rtl8723bs/core/rtw_ioctl_set.c index 0152491455a2..5f25cbf83723 100644 --- a/drivers/staging/rtl8723bs/core/rtw_ioctl_set.c +++ b/drivers/staging/rtl8723bs/core/rtw_ioctl_set.c @@ -541,7 +541,6 @@ u16 rtw_get_cur_max_rate(struct adapter *adapter) struct wlan_bssid_ex *pcur_bss = &pmlmepriv->cur_network.network; struct sta_info *psta = NULL; u8 short_GI = 0; - u8 rf_type = 0; if ((check_fwstate(pmlmepriv, _FW_LINKED) != true) && (check_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE) != true)) @@ -554,10 +553,7 @@ u16 rtw_get_cur_max_rate(struct adapter *adapter) short_GI = query_ra_short_GI(psta); if (is_supported_ht(psta->wireless_mode)) { - rtw_hal_get_hwreg(adapter, HW_VAR_RF_TYPE, (u8 *)(&rf_type)); - - max_rate = rtw_mcs_rate(rf_type, - ((psta->bw_mode == CHANNEL_WIDTH_40)?1:0), + max_rate = rtw_mcs_rate(psta->bw_mode == CHANNEL_WIDTH_40 ? 1 : 0, short_GI, psta->htpriv.ht_cap.mcs.rx_mask); } else { diff --git a/drivers/staging/rtl8723bs/core/rtw_mlme.c b/drivers/staging/rtl8723bs/core/rtw_mlme.c index 5ed13bf765d2..64961e394410 100644 --- a/drivers/staging/rtl8723bs/core/rtw_mlme.c +++ b/drivers/staging/rtl8723bs/core/rtw_mlme.c @@ -2313,7 +2313,7 @@ unsigned int rtw_restructure_ht_ie(struct adapter *padapter, u8 *in_ie, u8 *out_ enum ieee80211_max_ampdu_length_exp max_rx_ampdu_factor; unsigned char *p; struct ieee80211_ht_cap ht_capie; - u8 cbw40_enable = 0, stbc_rx_enable = 0, rf_type = 0, operation_bw = 0; + u8 cbw40_enable = 0, stbc_rx_enable = 0, operation_bw = 0; struct registry_priv *pregistrypriv = &padapter->registrypriv; struct mlme_priv *pmlmepriv = &padapter->mlmepriv; struct ht_priv *phtpriv = &pmlmepriv->htpriv; @@ -2392,25 +2392,10 @@ unsigned int rtw_restructure_ht_ie(struct adapter *padapter, u8 *in_ie, u8 *out_ memcpy(ht_capie.mcs.rx_mask, pmlmeext->default_supported_mcs_set, 16); /* update default supported_mcs_set */ - rtw_hal_get_hwreg(padapter, HW_VAR_RF_TYPE, (u8 *)(&rf_type)); + if (stbc_rx_enable) + ht_capie.cap_info |= cpu_to_le16(IEEE80211_HT_CAP_RX_STBC_1R);/* RX STBC One spatial stream */ - switch (rf_type) { - case RF_1T1R: - if (stbc_rx_enable) - ht_capie.cap_info |= cpu_to_le16(IEEE80211_HT_CAP_RX_STBC_1R);/* RX STBC One spatial stream */ - - set_mcs_rate_by_mask(ht_capie.mcs.rx_mask, MCS_RATE_1R); - break; - - case RF_2T2R: - case RF_1T2R: - default: - if (stbc_rx_enable) - ht_capie.cap_info |= cpu_to_le16(IEEE80211_HT_CAP_RX_STBC_2R);/* RX STBC two spatial stream */ - - set_mcs_rate_by_mask(ht_capie.mcs.rx_mask, MCS_RATE_2R); - break; - } + set_mcs_rate_by_mask(ht_capie.mcs.rx_mask, MCS_RATE_1R); { u32 rx_packet_offset, max_recvbuf_sz; @@ -2510,24 +2495,13 @@ void rtw_update_ht_cap(struct adapter *padapter, u8 *pie, uint ie_len, u8 channe (le16_to_cpu(pmlmeinfo->HT_caps.u.HT_cap_element.HT_caps_info) & BIT(1)) && (pmlmeinfo->HT_info.infos[0] & BIT(2))) { int i; - u8 rf_type; - - rtw_hal_get_hwreg(padapter, HW_VAR_RF_TYPE, (u8 *)(&rf_type)); /* update the MCS set */ for (i = 0; i < 16; i++) pmlmeinfo->HT_caps.u.HT_cap_element.MCS_rate[i] &= pmlmeext->default_supported_mcs_set[i]; /* update the MCS rates */ - switch (rf_type) { - case RF_1T1R: - case RF_1T2R: - set_mcs_rate_by_mask(pmlmeinfo->HT_caps.u.HT_cap_element.MCS_rate, MCS_RATE_1R); - break; - case RF_2T2R: - default: - set_mcs_rate_by_mask(pmlmeinfo->HT_caps.u.HT_cap_element.MCS_rate, MCS_RATE_2R); - } + set_mcs_rate_by_mask(pmlmeinfo->HT_caps.u.HT_cap_element.MCS_rate, MCS_RATE_1R); /* switch to the 40M Hz mode according to the AP */ /* pmlmeext->cur_bwmode = CHANNEL_WIDTH_40; */ diff --git a/drivers/staging/rtl8723bs/core/rtw_wlan_util.c b/drivers/staging/rtl8723bs/core/rtw_wlan_util.c index 170536986476..18ba846c0b7b 100644 --- a/drivers/staging/rtl8723bs/core/rtw_wlan_util.c +++ b/drivers/staging/rtl8723bs/core/rtw_wlan_util.c @@ -46,16 +46,7 @@ static u8 rtw_basic_rate_ofdm[3] = { u8 networktype_to_raid_ex(struct adapter *adapter, struct sta_info *psta) { - u8 raid, cur_rf_type, rf_type = RF_1T1R; - - rtw_hal_get_hwreg(adapter, HW_VAR_RF_TYPE, (u8 *)(&cur_rf_type)); - - if (cur_rf_type == RF_1T1R) { - rf_type = RF_1T1R; - } else if (is_supported_ht(psta->wireless_mode)) { - if (psta->ra_mask & 0xfff00000) - rf_type = RF_2T2R; - } + u8 raid; switch (psta->wireless_mode) { case WIRELESS_11B: @@ -69,23 +60,14 @@ u8 networktype_to_raid_ex(struct adapter *adapter, struct sta_info *psta) break; case WIRELESS_11_24N: case WIRELESS_11G_24N: - if (rf_type == RF_2T2R) - raid = RATEID_IDX_GN_N2SS; - else - raid = RATEID_IDX_GN_N1SS; + raid = RATEID_IDX_GN_N1SS; break; case WIRELESS_11B_24N: case WIRELESS_11BG_24N: if (psta->bw_mode == CHANNEL_WIDTH_20) { - if (rf_type == RF_2T2R) - raid = RATEID_IDX_BGN_20M_2SS_BN; - else - raid = RATEID_IDX_BGN_20M_1SS_BN; + raid = RATEID_IDX_BGN_20M_1SS_BN; } else { - if (rf_type == RF_2T2R) - raid = RATEID_IDX_BGN_40M_2SS; - else - raid = RATEID_IDX_BGN_40M_1SS; + raid = RATEID_IDX_BGN_40M_1SS; } break; default: @@ -982,7 +964,6 @@ static void bwmode_update_check(struct adapter *padapter, struct ndis_80211_var_ void HT_caps_handler(struct adapter *padapter, struct ndis_80211_var_ie *pIE) { unsigned int i; - u8 rf_type; u8 max_AMPDU_len, min_MPDU_spacing; u8 cur_ldpc_cap = 0, cur_stbc_cap = 0; struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; @@ -1018,22 +999,13 @@ void HT_caps_handler(struct adapter *padapter, struct ndis_80211_var_ie *pIE) pmlmeinfo->HT_caps.u.HT_cap_element.AMPDU_para = max_AMPDU_len | min_MPDU_spacing; } } - rtw_hal_get_hwreg(padapter, HW_VAR_RF_TYPE, (u8 *)(&rf_type)); /* update the MCS set */ for (i = 0; i < 16; i++) pmlmeinfo->HT_caps.u.HT_cap_element.MCS_rate[i] &= pmlmeext->default_supported_mcs_set[i]; /* update the MCS rates */ - switch (rf_type) { - case RF_1T1R: - case RF_1T2R: - set_mcs_rate_by_mask(pmlmeinfo->HT_caps.u.HT_cap_element.MCS_rate, MCS_RATE_1R); - break; - case RF_2T2R: - default: - set_mcs_rate_by_mask(pmlmeinfo->HT_caps.u.HT_cap_element.MCS_rate, MCS_RATE_2R); - } + set_mcs_rate_by_mask(pmlmeinfo->HT_caps.u.HT_cap_element.MCS_rate, MCS_RATE_1R); if (check_fwstate(pmlmepriv, WIFI_AP_STATE)) { /* Config STBC setting */ diff --git a/drivers/staging/rtl8723bs/hal/hal_com.c b/drivers/staging/rtl8723bs/hal/hal_com.c index 8964303a619f..909b37bcc897 100644 --- a/drivers/staging/rtl8723bs/hal/hal_com.c +++ b/drivers/staging/rtl8723bs/hal/hal_com.c @@ -545,7 +545,7 @@ u8 rtw_get_mgntframe_raid(struct adapter *adapter, unsigned char network_type) void rtw_hal_update_sta_rate_mask(struct adapter *padapter, struct sta_info *psta) { - u8 i, rf_type, limit; + u8 i, limit; u32 tx_ra_bitmap; if (!psta) @@ -561,11 +561,7 @@ void rtw_hal_update_sta_rate_mask(struct adapter *padapter, struct sta_info *pst /* n mode ra_bitmap */ if (psta->htpriv.ht_option) { - rtw_hal_get_hwreg(padapter, HW_VAR_RF_TYPE, (u8 *)(&rf_type)); - if (rf_type == RF_2T2R) - limit = 16; /* 2R */ - else - limit = 8; /* 1R */ + limit = 8; /* 1R */ for (i = 0; i < limit; i++) { if (psta->htpriv.ht_cap.mcs.rx_mask[i/8] & BIT(i%8)) diff --git a/drivers/staging/rtl8723bs/include/ieee80211.h b/drivers/staging/rtl8723bs/include/ieee80211.h index 89851fa36830..d6236f5b069d 100644 --- a/drivers/staging/rtl8723bs/include/ieee80211.h +++ b/drivers/staging/rtl8723bs/include/ieee80211.h @@ -779,7 +779,7 @@ void rtw_get_bcn_info(struct wlan_network *pnetwork); void rtw_macaddr_cfg(struct device *dev, u8 *mac_addr); -u16 rtw_mcs_rate(u8 rf_type, u8 bw_40MHz, u8 short_GI, unsigned char *MCS_rate); +u16 rtw_mcs_rate(u8 bw_40MHz, u8 short_GI, unsigned char *MCS_rate); int rtw_action_frame_parse(const u8 *frame, u32 frame_len, u8 *category, u8 *action); const char *action_public_str(u8 action); diff --git a/drivers/staging/rtl8723bs/os_dep/ioctl_cfg80211.c b/drivers/staging/rtl8723bs/os_dep/ioctl_cfg80211.c index 62eb64e447a4..499ac3a77512 100644 --- a/drivers/staging/rtl8723bs/os_dep/ioctl_cfg80211.c +++ b/drivers/staging/rtl8723bs/os_dep/ioctl_cfg80211.c @@ -2755,7 +2755,7 @@ static int cfg80211_rtw_mgmt_tx(struct wiphy *wiphy, return ret; } -static void rtw_cfg80211_init_ht_capab(struct ieee80211_sta_ht_cap *ht_cap, enum nl80211_band band, u8 rf_type) +static void rtw_cfg80211_init_ht_capab(struct ieee80211_sta_ht_cap *ht_cap, enum nl80211_band band) { #define MAX_BIT_RATE_40MHZ_MCS15 300 /* Mbps */ @@ -2788,34 +2788,23 @@ static void rtw_cfg80211_init_ht_capab(struct ieee80211_sta_ht_cap *ht_cap, enum *if BW_40 rx_mask[4]= 0x01; *highest supported RX rate */ - if (rf_type == RF_1T1R) { - ht_cap->mcs.rx_mask[0] = 0xFF; - ht_cap->mcs.rx_mask[1] = 0x00; - ht_cap->mcs.rx_mask[4] = 0x01; + ht_cap->mcs.rx_mask[0] = 0xFF; + ht_cap->mcs.rx_mask[1] = 0x00; + ht_cap->mcs.rx_mask[4] = 0x01; - ht_cap->mcs.rx_highest = cpu_to_le16(MAX_BIT_RATE_40MHZ_MCS7); - } else if ((rf_type == RF_1T2R) || (rf_type == RF_2T2R)) { - ht_cap->mcs.rx_mask[0] = 0xFF; - ht_cap->mcs.rx_mask[1] = 0xFF; - ht_cap->mcs.rx_mask[4] = 0x01; - - ht_cap->mcs.rx_highest = cpu_to_le16(MAX_BIT_RATE_40MHZ_MCS15); - } + ht_cap->mcs.rx_highest = cpu_to_le16(MAX_BIT_RATE_40MHZ_MCS7); } void rtw_cfg80211_init_wiphy(struct adapter *padapter) { - u8 rf_type; struct ieee80211_supported_band *bands; struct wireless_dev *pwdev = padapter->rtw_wdev; struct wiphy *wiphy = pwdev->wiphy; - rtw_hal_get_hwreg(padapter, HW_VAR_RF_TYPE, (u8 *)(&rf_type)); - { bands = wiphy->bands[NL80211_BAND_2GHZ]; if (bands) - rtw_cfg80211_init_ht_capab(&bands->ht_cap, NL80211_BAND_2GHZ, rf_type); + rtw_cfg80211_init_ht_capab(&bands->ht_cap, NL80211_BAND_2GHZ); } /* copy mac_addr to wiphy */ -- 2.20.1