From e2e0c12e49295cdb126e49d624df3194bf71ee66 Mon Sep 17 00:00:00 2001 From: Jes Sorensen Date: Mon, 10 Nov 2014 18:11:44 -0500 Subject: [PATCH] staging: rtl8723au: Remove unused rtl8723a_update_txdesc() and child functions Signed-off-by: Jes Sorensen Signed-off-by: Greg Kroah-Hartman --- drivers/staging/rtl8723au/hal/rtl8723a_hal_init.c | 248 ---------------------- drivers/staging/rtl8723au/include/rtl8723a_xmit.h | 1 - 2 files changed, 249 deletions(-) diff --git a/drivers/staging/rtl8723au/hal/rtl8723a_hal_init.c b/drivers/staging/rtl8723au/hal/rtl8723a_hal_init.c index 9a75eb6bb5a3..8196a3315df4 100644 --- a/drivers/staging/rtl8723au/hal/rtl8723a_hal_init.c +++ b/drivers/staging/rtl8723au/hal/rtl8723a_hal_init.c @@ -1975,254 +1975,6 @@ static void rtl8723a_cal_txdesc_chksum(struct tx_desc *ptxdesc) ptxdesc->txdw7 |= cpu_to_le32(checksum & 0x0000ffff); } -static void fill_txdesc_sectype(struct pkt_attrib *pattrib, - struct txdesc_8723a *ptxdesc) -{ - if ((pattrib->encrypt > 0) && !pattrib->bswenc) { - switch (pattrib->encrypt) { - /* SEC_TYPE */ - case WLAN_CIPHER_SUITE_WEP40: - case WLAN_CIPHER_SUITE_WEP104: - case WLAN_CIPHER_SUITE_TKIP: - ptxdesc->sectype = 1; - break; - - case WLAN_CIPHER_SUITE_CCMP: - ptxdesc->sectype = 3; - break; - - case 0: - default: - break; - } - } -} - -static void fill_txdesc_vcs(struct pkt_attrib *pattrib, - struct txdesc_8723a *ptxdesc) -{ - /* DBG_8723A("cvs_mode =%d\n", pattrib->vcs_mode); */ - - switch (pattrib->vcs_mode) { - case RTS_CTS: - ptxdesc->rtsen = 1; - break; - - case CTS_TO_SELF: - ptxdesc->cts2self = 1; - break; - - case NONE_VCS: - default: - break; - } - - if (pattrib->vcs_mode) { - ptxdesc->hw_rts_en = 1; /* ENABLE HW RTS */ - - /* Set RTS BW */ - if (pattrib->ht_en) { - if (pattrib->bwmode & HT_CHANNEL_WIDTH_40) - ptxdesc->rts_bw = 1; - - switch (pattrib->ch_offset) { - case HAL_PRIME_CHNL_OFFSET_DONT_CARE: - ptxdesc->rts_sc = 0; - break; - - case HAL_PRIME_CHNL_OFFSET_LOWER: - ptxdesc->rts_sc = 1; - break; - - case HAL_PRIME_CHNL_OFFSET_UPPER: - ptxdesc->rts_sc = 2; - break; - - default: - ptxdesc->rts_sc = 3; /* Duplicate */ - break; - } - } - } -} - -static void fill_txdesc_phy(struct pkt_attrib *pattrib, - struct txdesc_8723a *ptxdesc) -{ - if (pattrib->ht_en) { - if (pattrib->bwmode & HT_CHANNEL_WIDTH_40) - ptxdesc->data_bw = 1; - - switch (pattrib->ch_offset) { - case HAL_PRIME_CHNL_OFFSET_DONT_CARE: - ptxdesc->data_sc = 0; - break; - - case HAL_PRIME_CHNL_OFFSET_LOWER: - ptxdesc->data_sc = 1; - break; - - case HAL_PRIME_CHNL_OFFSET_UPPER: - ptxdesc->data_sc = 2; - break; - - default: - ptxdesc->data_sc = 3; /* Duplicate */ - break; - } - } -} - -static void rtl8723a_fill_default_txdesc(struct xmit_frame *pxmitframe, - u8 *pbuf) -{ - struct rtw_adapter *padapter; - struct hal_data_8723a *pHalData; - struct dm_priv *pdmpriv; - struct mlme_ext_priv *pmlmeext; - struct mlme_ext_info *pmlmeinfo; - struct pkt_attrib *pattrib; - struct txdesc_8723a *ptxdesc; - s32 bmcst; - - padapter = pxmitframe->padapter; - pHalData = GET_HAL_DATA(padapter); - pdmpriv = &pHalData->dmpriv; - pmlmeext = &padapter->mlmeextpriv; - pmlmeinfo = &pmlmeext->mlmext_info; - - pattrib = &pxmitframe->attrib; - bmcst = is_multicast_ether_addr(pattrib->ra); - - ptxdesc = (struct txdesc_8723a *)pbuf; - - if (pxmitframe->frame_tag == DATA_FRAMETAG) { - ptxdesc->macid = pattrib->mac_id; /* CAM_ID(MAC_ID) */ - - if (pattrib->ampdu_en == true) - ptxdesc->agg_en = 1; /* AGG EN */ - else - ptxdesc->bk = 1; /* AGG BK */ - - ptxdesc->qsel = pattrib->qsel; - ptxdesc->rate_id = pattrib->raid; - - fill_txdesc_sectype(pattrib, ptxdesc); - - ptxdesc->seq = pattrib->seqnum; - - if ((pattrib->ether_type != 0x888e) && - (pattrib->ether_type != 0x0806) && - (pattrib->dhcp_pkt != 1)) { - /* Non EAP & ARP & DHCP type data packet */ - - fill_txdesc_vcs(pattrib, ptxdesc); - fill_txdesc_phy(pattrib, ptxdesc); - - ptxdesc->rtsrate = 8; /* RTS Rate = 24M */ - ptxdesc->data_ratefb_lmt = 0x1F; - ptxdesc->rts_ratefb_lmt = 0xF; - - /* use REG_INIDATA_RATE_SEL value */ - ptxdesc->datarate = - pdmpriv->INIDATA_RATE[pattrib->mac_id]; - - } else { - /* EAP data packet and ARP packet. */ - /* Use the 1M data rate to send the EAP/ARP packet. */ - /* This will maybe make the handshake smooth. */ - - ptxdesc->bk = 1; /* AGG BK */ - ptxdesc->userate = 1; /* driver uses rate */ - if (pmlmeinfo->preamble_mode == PREAMBLE_SHORT) - ptxdesc->data_short = 1; - ptxdesc->datarate = MRateToHwRate23a(pmlmeext->tx_rate); - } - } else if (pxmitframe->frame_tag == MGNT_FRAMETAG) { -/* RT_TRACE(_module_hal_xmit_c_, _drv_notice_, - ("%s: MGNT_FRAMETAG\n", __func__)); */ - - ptxdesc->macid = pattrib->mac_id; /* CAM_ID(MAC_ID) */ - ptxdesc->qsel = pattrib->qsel; - ptxdesc->rate_id = pattrib->raid; /* Rate ID */ - ptxdesc->seq = pattrib->seqnum; - ptxdesc->userate = 1; /* driver uses rate, 1M */ - ptxdesc->rty_lmt_en = 1; /* retry limit enable */ - ptxdesc->data_rt_lmt = 6; /* retry limit = 6 */ - - /* CCX-TXRPT ack for xmit mgmt frames. */ - if (pxmitframe->ack_report) - ptxdesc->ccx = 1; - - ptxdesc->datarate = MRateToHwRate23a(pmlmeext->tx_rate); - } else if (pxmitframe->frame_tag == TXAGG_FRAMETAG) { - RT_TRACE(_module_hal_xmit_c_, _drv_warning_, - ("%s: TXAGG_FRAMETAG\n", __func__)); - } else { - RT_TRACE(_module_hal_xmit_c_, _drv_warning_, - ("%s: frame_tag = 0x%x\n", __func__, - pxmitframe->frame_tag)); - - ptxdesc->macid = 4; /* CAM_ID(MAC_ID) */ - ptxdesc->rate_id = 6; /* Rate ID */ - ptxdesc->seq = pattrib->seqnum; - ptxdesc->userate = 1; /* driver uses rate */ - ptxdesc->datarate = MRateToHwRate23a(pmlmeext->tx_rate); - } - - ptxdesc->pktlen = pattrib->last_txcmdsz; - ptxdesc->offset = TXDESC_SIZE + OFFSET_SZ; - if (bmcst) - ptxdesc->bmc = 1; - ptxdesc->ls = 1; - ptxdesc->fs = 1; - ptxdesc->own = 1; - - /* 2009.11.05. tynli_test. Suggested by SD4 Filen for FW LPS. */ - /* (1) The sequence number of each non-Qos frame / broadcast / - * multicast / mgnt frame should be controled by Hw because Fw - * will also send null data which we cannot control when Fw LPS enable. - * --> default enable non-Qos data sequense number. - 2010.06.23. by tynli. */ - /* (2) Enable HW SEQ control for beacon packet, - * because we use Hw beacon. */ - /* (3) Use HW Qos SEQ to control the seq num of Ext port - * non-Qos packets. */ - /* 2010.06.23. Added by tynli. */ - if (!pattrib->qos_en) { - /* Hw set sequence number */ - ptxdesc->hwseq_en = 1; /* HWSEQ_EN */ - ptxdesc->hwseq_sel = 0; /* HWSEQ_SEL */ - } -} - -/* - * Description: - * - * Parameters: - * pxmitframe xmitframe - * pbuf where to fill tx desc - */ -void rtl8723a_update_txdesc(struct xmit_frame *pxmitframe, u8 *pbuf) -{ - struct tx_desc *pdesc; - - pdesc = (struct tx_desc *)pbuf; - memset(pdesc, 0, sizeof(struct tx_desc)); - - rtl8723a_fill_default_txdesc(pxmitframe, pbuf); - - pdesc->txdw0 = cpu_to_le32(pdesc->txdw0); - pdesc->txdw1 = cpu_to_le32(pdesc->txdw1); - pdesc->txdw2 = cpu_to_le32(pdesc->txdw2); - pdesc->txdw3 = cpu_to_le32(pdesc->txdw3); - pdesc->txdw4 = cpu_to_le32(pdesc->txdw4); - pdesc->txdw5 = cpu_to_le32(pdesc->txdw5); - pdesc->txdw6 = cpu_to_le32(pdesc->txdw6); - pdesc->txdw7 = cpu_to_le32(pdesc->txdw7); - rtl8723a_cal_txdesc_chksum(pdesc); -} - /* * Description: In normal chip, we should send some packet to Hw which * will be used by Fw in FW LPS mode. The function is to fill the Tx diff --git a/drivers/staging/rtl8723au/include/rtl8723a_xmit.h b/drivers/staging/rtl8723au/include/rtl8723a_xmit.h index 815560c6e1d7..7db29f40ab70 100644 --- a/drivers/staging/rtl8723au/include/rtl8723a_xmit.h +++ b/drivers/staging/rtl8723au/include/rtl8723a_xmit.h @@ -212,7 +212,6 @@ struct txrpt_ccx_8723a { #define txrpt_ccx_qtime_8723a(txrpt_ccx) ((txrpt_ccx)->ccx_qtime0+((txrpt_ccx)->ccx_qtime1<<8)) void handle_txrpt_ccx_8723a(struct rtw_adapter *adapter, void *buf); -void rtl8723a_update_txdesc(struct xmit_frame *pxmitframe, u8 *pmem); void rtl8723a_fill_fake_txdesc(struct rtw_adapter *padapter, u8 *pDesc, u32 BufferLen, u8 IsPsPoll, u8 IsBTQosNull); int rtl8723au_hal_xmitframe_enqueue(struct rtw_adapter *padapter, struct xmit_frame *pxmitframe); -- 2.11.0