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Thu, 05 Feb 2026 23:55:14 -0800 (PST) From: lukagejak5@gmail.com X-Google-Original-From: luka.gejak@linux.dev To: Greg Kroah-Hartman Cc: Dan Carpenter , linux-staging@lists.linux.dev, linux-kernel@vger.kernel.org, Luka Gejak Subject: [PATCH v2 13/26] staging: rtl8723bs: core: fix line lengths in rtw_recv.c Date: Fri, 6 Feb 2026 08:54:26 +0100 Message-ID: <20260206075439.103287-14-luka.gejak@linux.dev> X-Mailer: git-send-email 2.52.0 In-Reply-To: <20260206075439.103287-1-luka.gejak@linux.dev> References: <20260206075439.103287-1-luka.gejak@linux.dev> Precedence: bulk X-Mailing-List: linux-staging@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit From: Luka Gejak Break long lines exceeding 100 characters to comply with kernel coding style. Signed-off-by: Luka Gejak --- drivers/staging/rtl8723bs/core/rtw_recv.c | 123 ++++++++++++++-------- 1 file changed, 82 insertions(+), 41 deletions(-) diff --git a/drivers/staging/rtl8723bs/core/rtw_recv.c b/drivers/staging/rtl8723bs/core/rtw_recv.c index 0a8725686721..d69906a21b74 100644 --- a/drivers/staging/rtl8723bs/core/rtw_recv.c +++ b/drivers/staging/rtl8723bs/core/rtw_recv.c @@ -47,14 +47,23 @@ signed int _rtw_init_recv_priv(struct recv_priv *precvpriv, struct adapter *pada precvpriv->free_recvframe_cnt = NR_RECVFRAME; - precvpriv->pallocated_frame_buf = vzalloc(NR_RECVFRAME * sizeof(union recv_frame) + RXFRAME_ALIGN_SZ); + { + size_t sz = NR_RECVFRAME * sizeof(union recv_frame) + RXFRAME_ALIGN_SZ; + + precvpriv->pallocated_frame_buf = vzalloc(sz); + } if (!precvpriv->pallocated_frame_buf) { res = _FAIL; goto exit; } - precvpriv->precv_frame_buf = (u8 *)N_BYTE_ALIGMENT((SIZE_PTR)(precvpriv->pallocated_frame_buf), RXFRAME_ALIGN_SZ); + { + SIZE_PTR aligned = N_BYTE_ALIGMENT((SIZE_PTR)(precvpriv->pallocated_frame_buf), + RXFRAME_ALIGN_SZ); + + precvpriv->precv_frame_buf = (u8 *)aligned; + } /* precvpriv->precv_frame_buf = precvpriv->pallocated_frame_buf + RXFRAME_ALIGN_SZ - */ /* ((SIZE_PTR) (precvpriv->pallocated_frame_buf) &(RXFRAME_ALIGN_SZ-1)); */ @@ -390,11 +399,15 @@ static signed int recvframe_chkmic(struct adapter *adapter, union recv_frame *p mickey = &stainfo->dot11tkiprxmickey.skey[0]; } - datalen = precvframe->u.hdr.len-prxattrib->hdrlen-prxattrib->iv_len-prxattrib->icv_len-8;/* icv_len included the mic code */ + /* icv_len included the mic code */ + datalen = precvframe->u.hdr.len - prxattrib->hdrlen - + prxattrib->iv_len - prxattrib->icv_len - 8; pframe = precvframe->u.hdr.rx_data; - payload = pframe+prxattrib->hdrlen+prxattrib->iv_len; + payload = pframe + prxattrib->hdrlen + prxattrib->iv_len; - rtw_seccalctkipmic(mickey, pframe, payload, datalen, &miccode[0], (unsigned char)prxattrib->priority); /* care the length of the data */ + /* care the length of the data */ + rtw_seccalctkipmic(mickey, pframe, payload, datalen, + &miccode[0], (unsigned char)prxattrib->priority); pframemic = payload+datalen; @@ -409,7 +422,10 @@ static signed int recvframe_chkmic(struct adapter *adapter, union recv_frame *p if (bmic_err == true) { /* double check key_index for some timing issue , */ /* cannot compare with psecuritypriv->dot118021XGrpKeyid also cause timing issue */ - if ((is_multicast_ether_addr(prxattrib->ra) == true) && (prxattrib->key_index != pmlmeinfo->key_index)) + bool is_mcast = is_multicast_ether_addr(prxattrib->ra); + bool key_mismatch = prxattrib->key_index != pmlmeinfo->key_index; + + if (is_mcast && key_mismatch) brpt_micerror = false; if (prxattrib->bdecrypted && brpt_micerror) @@ -463,28 +479,37 @@ static union recv_frame *decryptor(struct adapter *padapter, union recv_frame *p } } - if ((prxattrib->encrypt > 0) && ((prxattrib->bdecrypted == 0) || (psecuritypriv->sw_decrypt == true))) { - psecuritypriv->hw_decrypted = false; + { + bool need_decrypt = prxattrib->encrypt > 0; + bool not_decrypted = !prxattrib->bdecrypted; + bool sw_decrypt = psecuritypriv->sw_decrypt; + bool decrypted_ok; - switch (prxattrib->encrypt) { - case _WEP40_: - case _WEP104_: - rtw_wep_decrypt(padapter, (u8 *)precv_frame); - break; - case _TKIP_: - res = rtw_tkip_decrypt(padapter, (u8 *)precv_frame); - break; - case _AES_: - res = rtw_aes_decrypt(padapter, (u8 *)precv_frame); - break; - default: + if (need_decrypt && (not_decrypted || sw_decrypt)) { + psecuritypriv->hw_decrypted = false; + + switch (prxattrib->encrypt) { + case _WEP40_: + case _WEP104_: + rtw_wep_decrypt(padapter, (u8 *)precv_frame); + break; + case _TKIP_: + res = rtw_tkip_decrypt(padapter, (u8 *)precv_frame); + break; + case _AES_: + res = rtw_aes_decrypt(padapter, (u8 *)precv_frame); + break; + default: break; + } + } else { + decrypted_ok = prxattrib->bdecrypted == 1 && + prxattrib->encrypt > 0 && + (psecuritypriv->busetkipkey == 1 || + prxattrib->encrypt != _TKIP_); + if (decrypted_ok) + psecuritypriv->hw_decrypted = true; } - } else if (prxattrib->bdecrypted == 1 && prxattrib->encrypt > 0 && - (psecuritypriv->busetkipkey == 1 || prxattrib->encrypt != _TKIP_) - ) { - psecuritypriv->hw_decrypted = true; - } else { } if (res == _FAIL) { @@ -564,7 +589,8 @@ static union recv_frame *portctrl(struct adapter *adapter, union recv_frame *pre return prtnframe; } -static signed int recv_decache(union recv_frame *precv_frame, u8 bretry, struct stainfo_rxcache *prxcache) +static signed int recv_decache(union recv_frame *precv_frame, u8 bretry, + struct stainfo_rxcache *prxcache) { signed int tid = precv_frame->u.hdr.attrib.priority; @@ -669,7 +695,8 @@ static void process_wmmps_data(struct adapter *padapter, union recv_frame *precv } } -static void count_rx_stats(struct adapter *padapter, union recv_frame *prframe, struct sta_info *sta) +static void count_rx_stats(struct adapter *padapter, union recv_frame *prframe, + struct sta_info *sta) { int sz; struct sta_info *psta = NULL; @@ -1149,7 +1176,8 @@ static union recv_frame *recvframe_defrag(struct adapter *adapter, } /* check if need to defrag, if needed queue the frame to defrag_q */ -static union recv_frame *recvframe_chk_defrag(struct adapter *padapter, union recv_frame *precv_frame) +static union recv_frame *recvframe_chk_defrag(struct adapter *padapter, + union recv_frame *precv_frame) { u8 ismfrag; u8 fragnum; @@ -1257,7 +1285,8 @@ static signed int validate_recv_mgnt_frame(struct adapter *padapter, union recv_ { /* for rx pkt statistics */ - struct sta_info *psta = rtw_get_stainfo(&padapter->stapriv, GetAddr2Ptr(precv_frame->u.hdr.rx_data)); + u8 *addr2 = GetAddr2Ptr(precv_frame->u.hdr.rx_data); + struct sta_info *psta = rtw_get_stainfo(&padapter->stapriv, addr2); if (psta) { psta->sta_stats.rx_mgnt_pkts++; @@ -1622,7 +1651,8 @@ static signed int wlanhdr_to_ethhdr(union recv_frame *precvframe) return _SUCCESS; } -static struct sk_buff *rtw_alloc_msdu_pkt(union recv_frame *prframe, u16 nSubframe_Length, u8 *pdata) +static struct sk_buff *rtw_alloc_msdu_pkt(union recv_frame *prframe, + u16 nSubframe_Length, u8 *pdata) { u16 eth_type; struct sk_buff *sub_skb; @@ -1662,7 +1692,8 @@ static struct sk_buff *rtw_alloc_msdu_pkt(union recv_frame *prframe, u16 nSubfra return sub_skb; } -static void rtw_recv_indicate_pkt(struct adapter *padapter, struct sk_buff *pkt, struct rx_pkt_attrib *pattrib) +static void rtw_recv_indicate_pkt(struct adapter *padapter, struct sk_buff *pkt, + struct rx_pkt_attrib *pattrib) { struct mlme_priv *pmlmepriv = &padapter->mlmepriv; @@ -1816,7 +1847,8 @@ static int check_indicate_seq(struct recv_reorder_ctrl *preorder_ctrl, u16 seq_n return true; } -static int enqueue_reorder_recvframe(struct recv_reorder_ctrl *preorder_ctrl, union recv_frame *prframe) +static int enqueue_reorder_recvframe(struct recv_reorder_ctrl *preorder_ctrl, + union recv_frame *prframe) { struct rx_pkt_attrib *pattrib = &prframe->u.hdr.attrib; struct __queue *ppending_recvframe_queue = &preorder_ctrl->pending_recvframe_queue; @@ -1861,7 +1893,8 @@ static int enqueue_reorder_recvframe(struct recv_reorder_ctrl *preorder_ctrl, un } -static void recv_indicatepkts_pkt_loss_cnt(struct debug_priv *pdbgpriv, u64 prev_seq, u64 current_seq) +static void recv_indicatepkts_pkt_loss_cnt(struct debug_priv *pdbgpriv, + u64 prev_seq, u64 current_seq) { if (current_seq < prev_seq) pdbgpriv->dbg_rx_ampdu_loss_count += (4096 + current_seq - prev_seq); @@ -1907,7 +1940,9 @@ static int rtw_recv_indicatepkt(struct adapter *padapter, union recv_frame *prec return _FAIL; } -static int recv_indicatepkts_in_order(struct adapter *padapter, struct recv_reorder_ctrl *preorder_ctrl, int bforced) +static int recv_indicatepkts_in_order(struct adapter *padapter, + struct recv_reorder_ctrl *preorder_ctrl, + int bforced) { struct list_head *phead, *plist; union recv_frame *prframe; @@ -2115,7 +2150,8 @@ static int process_recv_indicatepkts(struct adapter *padapter, union recv_frame if (phtpriv->ht_option == true) { /* B/G/N Mode */ /* prframe->u.hdr.preorder_ctrl = &precvpriv->recvreorder_ctrl[pattrib->priority]; */ - if (recv_indicatepkt_reorder(padapter, prframe) != _SUCCESS) { /* including perform A-MPDU Rx Ordering Buffer Control */ + /* including perform A-MPDU Rx Ordering Buffer Control */ + if (recv_indicatepkt_reorder(padapter, prframe) != _SUCCESS) { if ((padapter->bDriverStopped == false) && (padapter->bSurpriseRemoved == false)) { @@ -2274,12 +2310,15 @@ static void rtw_signal_stat_timer_hdl(struct timer_list *t) u8 avg_signal_qual = 0; u32 num_signal_strength = 0; u32 __maybe_unused num_signal_qual = 0; - u8 _alpha = 5; /* this value is based on converging_constant = 5000 and sampling_interval = 1000 */ + /* based on converging_constant = 5000 and sampling_interval = 1000 */ + u8 _alpha = 5; if (adapter->recvpriv.is_signal_dbg) { /* update the user specific value, signal_strength_dbg, to signal_strength, rssi */ - adapter->recvpriv.signal_strength = adapter->recvpriv.signal_strength_dbg; - adapter->recvpriv.rssi = (s8)translate_percentage_to_dbm((u8)adapter->recvpriv.signal_strength_dbg); + u8 strength_dbg = adapter->recvpriv.signal_strength_dbg; + + adapter->recvpriv.signal_strength = strength_dbg; + adapter->recvpriv.rssi = (s8)translate_percentage_to_dbm(strength_dbg); } else { if (recvpriv->signal_strength_data.update_req == 0) {/* update_req is clear, means we got rx */ @@ -2297,9 +2336,11 @@ static void rtw_signal_stat_timer_hdl(struct timer_list *t) } if (num_signal_strength == 0) { - if (rtw_get_on_cur_ch_time(adapter) == 0 || - jiffies_to_msecs(jiffies - rtw_get_on_cur_ch_time(adapter)) < 2 * adapter->mlmeextpriv.mlmext_info.bcn_interval - ) { + unsigned long on_ch_time = rtw_get_on_cur_ch_time(adapter); + u32 bcn_intvl = adapter->mlmeextpriv.mlmext_info.bcn_interval; + + if (on_ch_time == 0 || + jiffies_to_msecs(jiffies - on_ch_time) < 2 * bcn_intvl) { goto set_timer; } } -- 2.52.0