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(5.6.a.8.a.a.b.f.c.9.4.c.a.9.a.a.0.a.1.e.e.d.f.d.0.b.8.0.1.0.0.2.ip6.arpa. [2001:8b0:dfde:e1a0:aa9a:c49c:fbaa:8a65]) by smtp.gmail.com with ESMTPSA id m187sm3629014qkd.131.2021.06.24.17.08.23 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 24 Jun 2021 17:08:24 -0700 (PDT) From: Phillip Potter To: gregkh@linuxfoundation.org Cc: Larry.Finger@lwfinger.net, dan.carpenter@oracle.com, linux-kernel@vger.kernel.org, linux-staging@lists.linux.dev Subject: [PATCH 16/23] staging: rtl8188eu: remove all RT_TRACE calls from core/rtw_xmit.c Date: Fri, 25 Jun 2021 01:07:49 +0100 Message-Id: <20210625000756.6313-17-phil@philpotter.co.uk> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20210625000756.6313-1-phil@philpotter.co.uk> References: <20210625000756.6313-1-phil@philpotter.co.uk> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Remove all RT_TRACE calls from core/rtw_xmit.c as this macro is unnecessary, and these calls are dubious in terms of necessity. Removing all calls will ultimately allow the removal of the macro itself. Signed-off-by: Phillip Potter --- drivers/staging/rtl8188eu/core/rtw_xmit.c | 101 ++-------------------- 1 file changed, 7 insertions(+), 94 deletions(-) diff --git a/drivers/staging/rtl8188eu/core/rtw_xmit.c b/drivers/staging/rtl8188eu/core/rtw_xmit.c index 2a51ea26e0ff..d5fc59417ec6 100644 --- a/drivers/staging/rtl8188eu/core/rtw_xmit.c +++ b/drivers/staging/rtl8188eu/core/rtw_xmit.c @@ -75,7 +75,6 @@ s32 _rtw_init_xmit_priv(struct xmit_priv *pxmitpriv, struct adapter *padapter) if (!pxmitpriv->pallocated_frame_buf) { pxmitpriv->pxmit_frame_buf = NULL; - RT_TRACE(_module_rtl871x_xmit_c_, _drv_err_, ("alloc xmit_frame fail!\n")); res = _FAIL; goto exit; } @@ -110,7 +109,6 @@ s32 _rtw_init_xmit_priv(struct xmit_priv *pxmitpriv, struct adapter *padapter) pxmitpriv->pallocated_xmitbuf = vzalloc(NR_XMITBUFF * sizeof(struct xmit_buf) + 4); if (!pxmitpriv->pallocated_xmitbuf) { - RT_TRACE(_module_rtl871x_xmit_c_, _drv_err_, ("alloc xmit_buf fail!\n")); res = _FAIL; goto exit; } @@ -149,7 +147,6 @@ s32 _rtw_init_xmit_priv(struct xmit_priv *pxmitpriv, struct adapter *padapter) pxmitpriv->pallocated_xmit_extbuf = vzalloc(num_xmit_extbuf * sizeof(struct xmit_buf) + 4); if (!pxmitpriv->pallocated_xmit_extbuf) { - RT_TRACE(_module_rtl871x_xmit_c_, _drv_err_, ("alloc xmit_extbuf fail!\n")); res = _FAIL; goto exit; } @@ -442,7 +439,6 @@ static s32 update_attrib(struct adapter *padapter, struct sk_buff *pkt, struct p ((tmp[21] == 67) && (tmp[23] == 68))) { /* 68 : UDP BOOTP client */ /* 67 : UDP BOOTP server */ - RT_TRACE(_module_rtl871x_xmit_c_, _drv_err_, ("====================== %s: get DHCP Packet\n", __func__)); /* Use low rate to send DHCP packet. */ pattrib->dhcp_pkt = 1; } @@ -465,7 +461,6 @@ static s32 update_attrib(struct adapter *padapter, struct sk_buff *pkt, struct p } else { psta = rtw_get_stainfo(pstapriv, pattrib->ra); if (!psta) { /* if we cannot get psta => drrp the pkt */ - RT_TRACE(_module_rtl871x_xmit_c_, _drv_alert_, ("\nupdate_attrib => get sta_info fail, ra: %pM\n", (pattrib->ra))); res = _FAIL; goto exit; } else if (check_fwstate(pmlmepriv, WIFI_AP_STATE) && @@ -480,7 +475,6 @@ static s32 update_attrib(struct adapter *padapter, struct sk_buff *pkt, struct p pattrib->psta = psta; } else { /* if we cannot get psta => drop the pkt */ - RT_TRACE(_module_rtl871x_xmit_c_, _drv_alert_, ("\nupdate_attrib => get sta_info fail, ra:%pM\n", (pattrib->ra))); res = _FAIL; goto exit; } @@ -505,12 +499,9 @@ static s32 update_attrib(struct adapter *padapter, struct sk_buff *pkt, struct p } if (psta->ieee8021x_blocked) { - RT_TRACE(_module_rtl871x_xmit_c_, _drv_err_, ("\n psta->ieee8021x_blocked == true\n")); - pattrib->encrypt = 0; if (pattrib->ether_type != ETH_P_PAE) { - RT_TRACE(_module_rtl871x_xmit_c_, _drv_err_, ("\npsta->ieee8021x_blocked == true, pattrib->ether_type(%.4x) != ETH_P_PAE\n", pattrib->ether_type)); res = _FAIL; goto exit; } @@ -546,15 +537,11 @@ static s32 update_attrib(struct adapter *padapter, struct sk_buff *pkt, struct p pattrib->icv_len = 4; if (padapter->securitypriv.busetkipkey == _FAIL) { - RT_TRACE(_module_rtl871x_xmit_c_, _drv_err_, - ("\npadapter->securitypriv.busetkipkey(%d) == _FAIL drop packet\n", - padapter->securitypriv.busetkipkey)); res = _FAIL; goto exit; } break; case _AES_: - RT_TRACE(_module_rtl871x_xmit_c_, _drv_info_, ("pattrib->encrypt=%d (_AES_)\n", pattrib->encrypt)); pattrib->iv_len = 8; pattrib->icv_len = 8; break; @@ -564,18 +551,10 @@ static s32 update_attrib(struct adapter *padapter, struct sk_buff *pkt, struct p break; } - RT_TRACE(_module_rtl871x_xmit_c_, _drv_info_, - ("%s: encrypt=%d\n", __func__, pattrib->encrypt)); - - if (pattrib->encrypt && !psecuritypriv->hw_decrypted) { + if (pattrib->encrypt && !psecuritypriv->hw_decrypted) pattrib->bswenc = true; - RT_TRACE(_module_rtl871x_xmit_c_, _drv_err_, - ("%s: encrypt=%d bswenc = true\n", __func__, - pattrib->encrypt)); - } else { + else pattrib->bswenc = false; - RT_TRACE(_module_rtl871x_xmit_c_, _drv_info_, ("%s: bswenc = false\n", __func__)); - } update_attrib_phy_info(pattrib, psta); @@ -644,17 +623,8 @@ static s32 xmitframe_addmic(struct adapter *padapter, struct xmit_frame *pxmitfr for (curfragnum = 0; curfragnum < pattrib->nr_frags; curfragnum++) { payload = (u8 *)round_up((size_t)(payload), 4); - RT_TRACE(_module_rtl871x_xmit_c_, _drv_err_, - ("=== curfragnum=%d, pframe = 0x%.2x, 0x%.2x, 0x%.2x, 0x%.2x, 0x%.2x, 0x%.2x, 0x%.2x, 0x%.2x,!!!\n", - curfragnum, *payload, *(payload + 1), - *(payload + 2), *(payload + 3), - *(payload + 4), *(payload + 5), - *(payload + 6), *(payload + 7))); payload += pattrib->hdrlen + pattrib->iv_len; - RT_TRACE(_module_rtl871x_xmit_c_, _drv_err_, - ("curfragnum=%d pattrib->hdrlen=%d pattrib->iv_len=%d", - curfragnum, pattrib->hdrlen, pattrib->iv_len)); if (curfragnum + 1 == pattrib->nr_frags) { length = pattrib->last_txcmdsz - pattrib->hdrlen - @@ -671,32 +641,16 @@ static s32 xmitframe_addmic(struct adapter *padapter, struct xmit_frame *pxmitfr pattrib->icv_len : 0); rtw_secmicappend(&micdata, payload, length); payload += length + pattrib->icv_len; - RT_TRACE(_module_rtl871x_xmit_c_, _drv_err_, ("curfragnum=%d length=%d pattrib->icv_len=%d", curfragnum, length, pattrib->icv_len)); } } rtw_secgetmic(&micdata, &mic[0]); - RT_TRACE(_module_rtl871x_xmit_c_, _drv_err_, ("%s: before add mic code!!!\n", __func__)); - RT_TRACE(_module_rtl871x_xmit_c_, _drv_err_, ("%s: pattrib->last_txcmdsz=%d!!!\n", __func__, pattrib->last_txcmdsz)); - RT_TRACE(_module_rtl871x_xmit_c_, _drv_err_, ("%s: mic[0]=0x%.2x , mic[1]=0x%.2x , mic[2]= 0x%.2x, mic[3]=0x%.2x\n\ - mic[4]= 0x%.2x , mic[5]= 0x%.2x , mic[6]= 0x%.2x , mic[7]= 0x%.2x !!!!\n", - __func__, mic[0], mic[1], mic[2], mic[3], mic[4], mic[5], mic[6], mic[7])); /* add mic code and add the mic code length in last_txcmdsz */ memcpy(payload, &mic[0], 8); pattrib->last_txcmdsz += 8; - RT_TRACE(_module_rtl871x_xmit_c_, _drv_info_, ("\n ======== last pkt ========\n")); payload -= pattrib->last_txcmdsz + 8; - for (curfragnum = 0; curfragnum < pattrib->last_txcmdsz; curfragnum += 8) - RT_TRACE(_module_rtl871x_xmit_c_, _drv_info_, - (" %.2x, %.2x, %.2x, %.2x, %.2x, %.2x, %.2x, %.2x ", - *(payload + curfragnum), *(payload + curfragnum + 1), - *(payload + curfragnum + 2), *(payload + curfragnum + 3), - *(payload + curfragnum + 4), *(payload + curfragnum + 5), - *(payload + curfragnum + 6), *(payload + curfragnum + 7))); - } else { - RT_TRACE(_module_rtl871x_xmit_c_, _drv_err_, ("%s: rtw_get_stainfo==NULL!!!\n", __func__)); - } + } } return _SUCCESS; @@ -707,7 +661,6 @@ static s32 xmitframe_swencrypt(struct adapter *padapter, struct xmit_frame *pxmi struct pkt_attrib *pattrib = &pxmitframe->attrib; if (pattrib->bswenc) { - RT_TRACE(_module_rtl871x_xmit_c_, _drv_alert_, ("### %s\n", __func__)); switch (pattrib->encrypt) { case _WEP40_: case _WEP104_: @@ -722,8 +675,6 @@ static s32 xmitframe_swencrypt(struct adapter *padapter, struct xmit_frame *pxmi default: break; } - } else { - RT_TRACE(_module_rtl871x_xmit_c_, _drv_notice_, ("### xmitframe_hwencrypt\n")); } return _SUCCESS; @@ -785,7 +736,6 @@ s32 rtw_make_wlanhdr(struct adapter *padapter, u8 *hdr, struct pkt_attrib *pattr if (psta && psta->qos_option) qos_option = true; } else { - RT_TRACE(_module_rtl871x_xmit_c_, _drv_err_, ("fw_state:%x is not allowed to xmit frame\n", get_fwstate(pmlmepriv))); res = _FAIL; goto exit; } @@ -931,7 +881,6 @@ s32 rtw_xmitframe_coalesce(struct adapter *padapter, struct sk_buff *pkt, struct mem_start = pbuf_start + hw_hdr_offset; if (rtw_make_wlanhdr(padapter, mem_start, pattrib) == _FAIL) { - RT_TRACE(_module_rtl871x_xmit_c_, _drv_err_, ("%s: rtw_make_wlanhdr fail; drop pkt\n", __func__)); res = _FAIL; goto exit; } @@ -974,13 +923,6 @@ s32 rtw_xmitframe_coalesce(struct adapter *padapter, struct sk_buff *pkt, struct memcpy(pframe, pattrib->iv, pattrib->iv_len); - RT_TRACE(_module_rtl871x_xmit_c_, _drv_notice_, - ("%s: keyid=%d pattrib->iv[3]=%.2x pframe=%.2x %.2x %.2x %.2x\n", - __func__, - padapter->securitypriv.dot11PrivacyKeyIndex, - pattrib->iv[3], *pframe, *(pframe + 1), - *(pframe + 2), *(pframe + 3))); - pframe += pattrib->iv_len; mpdu_len -= pattrib->iv_len; @@ -1019,8 +961,6 @@ s32 rtw_xmitframe_coalesce(struct adapter *padapter, struct sk_buff *pkt, struct break; } - RT_TRACE(_module_rtl871x_xmit_c_, _drv_err_, ("%s: There're still something in packet!\n", __func__)); - addr = (size_t)(pframe); mem_start = (unsigned char *)round_up(addr, 4) + hw_hdr_offset; @@ -1031,7 +971,6 @@ s32 rtw_xmitframe_coalesce(struct adapter *padapter, struct sk_buff *pkt, struct rtl88eu_mon_xmit_hook(padapter->pmondev, pxmitframe, frg_len); if (xmitframe_addmic(padapter, pxmitframe) == _FAIL) { - RT_TRACE(_module_rtl871x_xmit_c_, _drv_err_, ("xmitframe_addmic(padapter, pxmitframe) == _FAIL\n")); res = _FAIL; goto exit; } @@ -1247,20 +1186,12 @@ struct xmit_frame *rtw_alloc_xmitframe(struct xmit_priv *pxmitpriv) spin_lock_bh(&pfree_xmit_queue->lock); pxframe = list_first_entry_or_null(&pfree_xmit_queue->queue, struct xmit_frame, list); - if (!pxframe) { - RT_TRACE(_module_rtl871x_xmit_c_, _drv_info_, - ("rtw_alloc_xmitframe:%d\n", - pxmitpriv->free_xmitframe_cnt)); - } else { + if (pxframe) { list_del_init(&pxframe->list); /* default value setting */ pxmitpriv->free_xmitframe_cnt--; - RT_TRACE(_module_rtl871x_xmit_c_, _drv_info_, - ("rtw_alloc_xmitframe():free_xmitframe_cnt=%d\n", - pxmitpriv->free_xmitframe_cnt)); - pxframe->buf_addr = NULL; pxframe->pxmitbuf = NULL; @@ -1285,10 +1216,8 @@ s32 rtw_free_xmitframe(struct xmit_priv *pxmitpriv, struct xmit_frame *pxmitfram struct adapter *padapter = pxmitpriv->adapter; struct sk_buff *pndis_pkt = NULL; - if (!pxmitframe) { - RT_TRACE(_module_rtl871x_xmit_c_, _drv_err_, ("====== %s:pxmitframe == NULL!!!!!!!!!!\n", __func__)); + if (!pxmitframe) goto exit; - } spin_lock_bh(&pfree_xmit_queue->lock); @@ -1302,7 +1231,6 @@ s32 rtw_free_xmitframe(struct xmit_priv *pxmitpriv, struct xmit_frame *pxmitfram list_add_tail(&pxmitframe->list, get_list_head(pfree_xmit_queue)); pxmitpriv->free_xmitframe_cnt++; - RT_TRACE(_module_rtl871x_xmit_c_, _drv_debug_, ("%s:free_xmitframe_cnt=%d\n", __func__, pxmitpriv->free_xmitframe_cnt)); spin_unlock_bh(&pfree_xmit_queue->lock); @@ -1329,11 +1257,8 @@ void rtw_free_xmitframe_queue(struct xmit_priv *pxmitpriv, struct __queue *pfram s32 rtw_xmitframe_enqueue(struct adapter *padapter, struct xmit_frame *pxmitframe) { - if (rtw_xmit_classifier(padapter, pxmitframe) == _FAIL) { - RT_TRACE(_module_rtl871x_xmit_c_, _drv_err_, - ("%s: drop xmit pkt for classifier fail\n", __func__)); + if (rtw_xmit_classifier(padapter, pxmitframe) == _FAIL) return _FAIL; - } return _SUCCESS; } @@ -1417,30 +1342,22 @@ struct tx_servq *rtw_get_sta_pending(struct adapter *padapter, case 2: ptxservq = &psta->sta_xmitpriv.bk_q; *(ac) = 3; - RT_TRACE(_module_rtl871x_xmit_c_, _drv_info_, - ("%s : BK\n", __func__)); break; case 4: case 5: ptxservq = &psta->sta_xmitpriv.vi_q; *(ac) = 1; - RT_TRACE(_module_rtl871x_xmit_c_, _drv_info_, - ("%s : VI\n", __func__)); break; case 6: case 7: ptxservq = &psta->sta_xmitpriv.vo_q; *(ac) = 0; - RT_TRACE(_module_rtl871x_xmit_c_, _drv_info_, - ("%s : VO\n", __func__)); break; case 0: case 3: default: ptxservq = &psta->sta_xmitpriv.be_q; *(ac) = 2; - RT_TRACE(_module_rtl871x_xmit_c_, _drv_info_, - ("%s : BE\n", __func__)); break; } @@ -1468,7 +1385,6 @@ s32 rtw_xmit_classifier(struct adapter *padapter, struct xmit_frame *pxmitframe) if (!psta) { res = _FAIL; - RT_TRACE(_module_rtl871x_xmit_c_, _drv_err_, ("%s: psta == NULL\n", __func__)); goto exit; } @@ -1574,15 +1490,12 @@ s32 rtw_xmit(struct adapter *padapter, struct sk_buff **ppkt) s32 res; pxmitframe = rtw_alloc_xmitframe(pxmitpriv); - if (!pxmitframe) { - RT_TRACE(_module_xmit_osdep_c_, _drv_err_, ("%s: no more pxmitframe\n", __func__)); + if (!pxmitframe) return -1; - } res = update_attrib(padapter, *ppkt, &pxmitframe->attrib); if (res == _FAIL) { - RT_TRACE(_module_xmit_osdep_c_, _drv_err_, ("%s: update attrib fail\n", __func__)); rtw_free_xmitframe(pxmitpriv, pxmitframe); return -1; } -- 2.31.1