diff options
Diffstat (limited to 'drivers/staging/rtl8188eu/hal/rtl8188eu_xmit.c')
| -rw-r--r-- | drivers/staging/rtl8188eu/hal/rtl8188eu_xmit.c | 43 |
1 files changed, 18 insertions, 25 deletions
diff --git a/drivers/staging/rtl8188eu/hal/rtl8188eu_xmit.c b/drivers/staging/rtl8188eu/hal/rtl8188eu_xmit.c index 4f0f512f303c..a11bee16d070 100644 --- a/drivers/staging/rtl8188eu/hal/rtl8188eu_xmit.c +++ b/drivers/staging/rtl8188eu/hal/rtl8188eu_xmit.c @@ -1,16 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0 /****************************************************************************** * * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved. * - * This program is free software; you can redistribute it and/or modify it - * under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * ******************************************************************************/ #define _RTL8188E_XMIT_C_ #include <osdep_service.h> @@ -23,7 +15,7 @@ s32 rtw_hal_init_xmit_priv(struct adapter *adapt) { - struct xmit_priv *pxmitpriv = &adapt->xmitpriv; + struct xmit_priv *pxmitpriv = &adapt->xmitpriv; tasklet_init(&pxmitpriv->xmit_tasklet, (void(*)(unsigned long))rtl8188eu_xmit_tasklet, @@ -38,8 +30,8 @@ static u8 urb_zero_packet_chk(struct adapter *adapt, int sz) static void rtl8188eu_cal_txdesc_chksum(struct tx_desc *ptxdesc) { - u16 *usptr = (u16 *)ptxdesc; - u32 count = 16; /* (32 bytes / 2 bytes per XOR) => 16 times */ + u16 *usptr = (u16 *)ptxdesc; + u32 count = 16; /* (32 bytes / 2 bytes per XOR) => 16 times */ u32 index; u16 checksum = 0; @@ -51,9 +43,11 @@ static void rtl8188eu_cal_txdesc_chksum(struct tx_desc *ptxdesc) ptxdesc->txdw7 |= cpu_to_le32(0x0000ffff & checksum); } -/* 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 descriptor of this packets, then */ -/* Fw can tell Hw to send these packet derectly. */ +/* + * 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 descriptor of this packets, + * then Fw can tell Hw to send these packet derectly. + */ void rtl8188e_fill_fake_txdesc(struct adapter *adapt, u8 *desc, u32 BufferLen, u8 ispspoll, u8 is_btqosnull) { struct tx_desc *ptxdesc; @@ -166,16 +160,15 @@ static void fill_txdesc_phy(struct pkt_attrib *pattrib, __le32 *pdw) static s32 update_txdesc(struct xmit_frame *pxmitframe, u8 *pmem, s32 sz, u8 bagg_pkt) { - int pull = 0; - uint qsel; + int pull = 0; + uint qsel; u8 data_rate, pwr_status, offset; - struct adapter *adapt = pxmitframe->padapter; - struct pkt_attrib *pattrib = &pxmitframe->attrib; + struct adapter *adapt = pxmitframe->padapter; + struct pkt_attrib *pattrib = &pxmitframe->attrib; struct odm_dm_struct *odmpriv = &adapt->HalData->odmpriv; - struct tx_desc *ptxdesc = (struct tx_desc *)pmem; - struct mlme_ext_priv *pmlmeext = &adapt->mlmeextpriv; - struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info); - int bmcst = IS_MCAST(pattrib->ra); + struct tx_desc *ptxdesc = (struct tx_desc *)pmem; + struct mlme_ext_priv *pmlmeext = &adapt->mlmeextpriv; + struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info); if (adapt->registrypriv.mp_mode == 0) { if ((!bagg_pkt) && (urb_zero_packet_chk(adapt, sz) == 0)) { @@ -194,7 +187,7 @@ static s32 update_txdesc(struct xmit_frame *pxmitframe, u8 *pmem, s32 sz, u8 bag ptxdesc->txdw0 |= cpu_to_le32(((offset) << OFFSET_SHT) & 0x00ff0000);/* 32 bytes for TX Desc */ - if (bmcst) + if (is_multicast_ether_addr(pattrib->ra)) ptxdesc->txdw0 |= cpu_to_le32(BMC); if (adapt->registrypriv.mp_mode == 0) { @@ -335,7 +328,7 @@ static s32 update_txdesc(struct xmit_frame *pxmitframe, u8 *pmem, s32 sz, u8 bag return pull; } -/* for non-agg data frame or management frame */ +/* for non-agg data frame or management frame */ static s32 rtw_dump_xframe(struct adapter *adapt, struct xmit_frame *pxmitframe) { s32 ret = _SUCCESS; |