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![Ivan Safonov](/assets/img/avatar_default.png)
The rtw_init_netdev_name() is a small function that is used once and does not encapsulate any logic. Signed-off-by: Ivan Safonov <insafonov@gmail.com> Link: https://lore.kernel.org/r/20201018201132.40480-1-insafonov@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
728 lines
20 KiB
C
728 lines
20 KiB
C
// SPDX-License-Identifier: GPL-2.0
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/******************************************************************************
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*
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* Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
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*
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******************************************************************************/
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#define _OS_INTFS_C_
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#include <osdep_service.h>
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#include <osdep_intf.h>
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#include <drv_types.h>
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#include <xmit_osdep.h>
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#include <recv_osdep.h>
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#include <hal_intf.h>
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#include <rtw_ioctl.h>
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#include <rtl8188e_hal.h>
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MODULE_LICENSE("GPL");
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MODULE_DESCRIPTION("Realtek Wireless Lan Driver");
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MODULE_AUTHOR("Realtek Semiconductor Corp.");
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MODULE_VERSION(DRIVERVERSION);
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MODULE_FIRMWARE("rtlwifi/rtl8188eufw.bin");
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#define RTW_NOTCH_FILTER 0 /* 0:Disable, 1:Enable, */
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/* module param defaults */
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/* Ndis802_11Infrastructure; infra, ad-hoc, auto */
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static int rtw_channel = 1;/* ad-hoc support requirement */
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static int rtw_wireless_mode = WIRELESS_11BG_24N;
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static int rtw_vrtl_carrier_sense = AUTO_VCS;
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static int rtw_vcs_type = RTS_CTS;/* */
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static int rtw_rts_thresh = 2347;/* */
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static int rtw_frag_thresh = 2346;/* */
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static int rtw_preamble = PREAMBLE_LONG;/* long, short, auto */
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static int rtw_power_mgnt = 1;
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static int rtw_ips_mode = IPS_NORMAL;
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static int rtw_smart_ps = 2;
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module_param(rtw_ips_mode, int, 0644);
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MODULE_PARM_DESC(rtw_ips_mode, "The default IPS mode");
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static int rtw_debug = 1;
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static int rtw_acm_method;/* 0:By SW 1:By HW. */
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static int rtw_wmm_enable = 1;/* default is set to enable the wmm. */
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static int rtw_uapsd_enable;
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static int rtw_ht_enable = 1;
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/* 0 :disable, bit(0): enable 2.4g, bit(1): enable 5g */
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static int rtw_cbw40_enable = 3;
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static int rtw_ampdu_enable = 1;/* for enable tx_ampdu */
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/* 0: disable
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* bit(0):enable 2.4g
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* bit(1):enable 5g
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* default is set to enable 2.4GHZ for IOT issue with bufflao's AP at 5GHZ
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*/
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static int rtw_rx_stbc = 1;
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static int rtw_ampdu_amsdu;/* 0: disabled, 1:enabled, 2:auto */
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static int rtw_wifi_spec;
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static int rtw_channel_plan = RT_CHANNEL_DOMAIN_MAX;
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static int rtw_antdiv_cfg = 2; /* 0:OFF , 1:ON, 2:decide by Efuse config */
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/* 0: decide by efuse
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* 1: for 88EE, 1Tx and 1RxCG are diversity (2 Ant with SPDT)
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* 2: for 88EE, 1Tx and 2Rx are diversity (2 Ant, Tx and RxCG are both on aux
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* port, RxCS is on main port)
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* 3: for 88EE, 1Tx and 1RxCG are fixed (1Ant, Tx and RxCG are both on aux port)
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*/
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static int rtw_antdiv_type;
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static int rtw_enusbss;/* 0:disable, 1:enable */
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static int rtw_hwpdn_mode = 2;/* 0:disable, 1:enable, 2: by EFUSE config */
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int rtw_mc2u_disable;
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static int rtw_80211d;
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static char *ifname = "wlan%d";
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module_param(ifname, charp, 0644);
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MODULE_PARM_DESC(ifname, "The default name to allocate for first interface");
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static char *if2name = "wlan%d";
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module_param(if2name, charp, 0644);
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MODULE_PARM_DESC(if2name, "The default name to allocate for second interface");
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/* temp mac address if users want to use instead of the mac address in Efuse */
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char *rtw_initmac;
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module_param(rtw_initmac, charp, 0644);
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module_param(rtw_channel_plan, int, 0644);
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module_param(rtw_channel, int, 0644);
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module_param(rtw_wmm_enable, int, 0644);
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module_param(rtw_vrtl_carrier_sense, int, 0644);
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module_param(rtw_vcs_type, int, 0644);
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module_param(rtw_ht_enable, int, 0644);
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module_param(rtw_cbw40_enable, int, 0644);
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module_param(rtw_ampdu_enable, int, 0644);
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module_param(rtw_rx_stbc, int, 0644);
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module_param(rtw_ampdu_amsdu, int, 0644);
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module_param(rtw_power_mgnt, int, 0644);
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module_param(rtw_smart_ps, int, 0644);
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module_param(rtw_wifi_spec, int, 0644);
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module_param(rtw_antdiv_cfg, int, 0644);
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module_param(rtw_antdiv_type, int, 0644);
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module_param(rtw_enusbss, int, 0644);
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module_param(rtw_hwpdn_mode, int, 0644);
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static uint rtw_max_roaming_times = 2;
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module_param(rtw_max_roaming_times, uint, 0644);
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MODULE_PARM_DESC(rtw_max_roaming_times, "The max roaming times to try");
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static int rtw_fw_iol = 1;/* 0:Disable, 1:enable, 2:by usb speed */
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module_param(rtw_fw_iol, int, 0644);
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MODULE_PARM_DESC(rtw_fw_iol, "FW IOL");
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module_param(rtw_mc2u_disable, int, 0644);
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module_param(rtw_80211d, int, 0644);
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MODULE_PARM_DESC(rtw_80211d, "Enable 802.11d mechanism");
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static uint rtw_notch_filter = RTW_NOTCH_FILTER;
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module_param(rtw_notch_filter, uint, 0644);
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MODULE_PARM_DESC(rtw_notch_filter, "0:Disable, 1:Enable, 2:Enable only for P2P");
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module_param_named(debug, rtw_debug, int, 0444);
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MODULE_PARM_DESC(debug, "Set debug level (1-9) (default 1)");
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static bool rtw_monitor_enable;
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module_param_named(monitor_enable, rtw_monitor_enable, bool, 0444);
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MODULE_PARM_DESC(monitor_enable, "Enable monitor interface (default: false)");
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static int netdev_close(struct net_device *pnetdev);
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static void loadparam(struct adapter *padapter, struct net_device *pnetdev)
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{
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struct registry_priv *registry_par = &padapter->registrypriv;
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GlobalDebugLevel = rtw_debug;
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memcpy(registry_par->ssid.ssid, "ANY", 3);
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registry_par->ssid.ssid_length = 3;
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registry_par->channel = (u8)rtw_channel;
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registry_par->wireless_mode = (u8)rtw_wireless_mode;
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registry_par->vrtl_carrier_sense = (u8)rtw_vrtl_carrier_sense;
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registry_par->vcs_type = (u8)rtw_vcs_type;
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registry_par->rts_thresh = (u16)rtw_rts_thresh;
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registry_par->frag_thresh = (u16)rtw_frag_thresh;
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registry_par->preamble = (u8)rtw_preamble;
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registry_par->smart_ps = (u8)rtw_smart_ps;
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registry_par->power_mgnt = (u8)rtw_power_mgnt;
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registry_par->ips_mode = (u8)rtw_ips_mode;
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registry_par->mp_mode = 0;
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registry_par->acm_method = (u8)rtw_acm_method;
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/* UAPSD */
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registry_par->wmm_enable = (u8)rtw_wmm_enable;
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registry_par->uapsd_enable = (u8)rtw_uapsd_enable;
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registry_par->ht_enable = (u8)rtw_ht_enable;
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registry_par->cbw40_enable = (u8)rtw_cbw40_enable;
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registry_par->ampdu_enable = (u8)rtw_ampdu_enable;
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registry_par->rx_stbc = (u8)rtw_rx_stbc;
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registry_par->ampdu_amsdu = (u8)rtw_ampdu_amsdu;
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registry_par->wifi_spec = (u8)rtw_wifi_spec;
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registry_par->channel_plan = (u8)rtw_channel_plan;
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registry_par->accept_addba_req = true;
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registry_par->antdiv_cfg = (u8)rtw_antdiv_cfg;
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registry_par->antdiv_type = (u8)rtw_antdiv_type;
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registry_par->hwpdn_mode = (u8)rtw_hwpdn_mode;
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registry_par->max_roaming_times = (u8)rtw_max_roaming_times;
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registry_par->fw_iol = rtw_fw_iol;
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registry_par->enable80211d = (u8)rtw_80211d;
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snprintf(registry_par->ifname, 16, "%s", ifname);
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snprintf(registry_par->if2name, 16, "%s", if2name);
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registry_par->notch_filter = (u8)rtw_notch_filter;
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registry_par->monitor_enable = rtw_monitor_enable;
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}
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static int rtw_net_set_mac_address(struct net_device *pnetdev, void *p)
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{
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struct adapter *padapter = rtw_netdev_priv(pnetdev);
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struct sockaddr *addr = p;
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if (!padapter->bup)
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memcpy(padapter->eeprompriv.mac_addr, addr->sa_data, ETH_ALEN);
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return 0;
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}
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static struct net_device_stats *rtw_net_get_stats(struct net_device *pnetdev)
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{
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struct adapter *padapter = rtw_netdev_priv(pnetdev);
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struct xmit_priv *pxmitpriv = &padapter->xmitpriv;
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struct recv_priv *precvpriv = &padapter->recvpriv;
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padapter->stats.tx_packets = pxmitpriv->tx_pkts;
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padapter->stats.rx_packets = precvpriv->rx_pkts;
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padapter->stats.tx_dropped = pxmitpriv->tx_drop;
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padapter->stats.rx_dropped = precvpriv->rx_drop;
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padapter->stats.tx_bytes = pxmitpriv->tx_bytes;
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padapter->stats.rx_bytes = precvpriv->rx_bytes;
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return &padapter->stats;
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}
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/*
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* AC to queue mapping
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*
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* AC_VO -> queue 0
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* AC_VI -> queue 1
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* AC_BE -> queue 2
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* AC_BK -> queue 3
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*/
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static const u16 rtw_1d_to_queue[8] = { 2, 3, 3, 2, 1, 1, 0, 0 };
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/* Given a data frame determine the 802.1p/1d tag to use. */
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static unsigned int rtw_classify8021d(struct sk_buff *skb)
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{
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unsigned int dscp;
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/* skb->priority values from 256->263 are magic values to
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* directly indicate a specific 802.1d priority. This is used
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* to allow 802.1d priority to be passed directly in from VLAN
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* tags, etc.
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*/
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if (skb->priority >= 256 && skb->priority <= 263)
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return skb->priority - 256;
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switch (skb->protocol) {
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case htons(ETH_P_IP):
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dscp = ip_hdr(skb)->tos & 0xfc;
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break;
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default:
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return 0;
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}
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return dscp >> 5;
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}
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static u16 rtw_select_queue(struct net_device *dev, struct sk_buff *skb,
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struct net_device *sb_dev)
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{
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struct adapter *padapter = rtw_netdev_priv(dev);
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struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
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skb->priority = rtw_classify8021d(skb);
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if (pmlmepriv->acm_mask != 0)
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skb->priority = qos_acm(pmlmepriv->acm_mask, skb->priority);
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return rtw_1d_to_queue[skb->priority];
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}
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u16 rtw_recv_select_queue(struct sk_buff *skb)
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{
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struct iphdr *piphdr;
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unsigned int dscp;
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__be16 eth_type;
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u32 priority;
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u8 *pdata = skb->data;
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memcpy(ð_type, pdata + (ETH_ALEN << 1), 2);
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switch (eth_type) {
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case htons(ETH_P_IP):
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piphdr = (struct iphdr *)(pdata + ETH_HLEN);
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dscp = piphdr->tos & 0xfc;
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priority = dscp >> 5;
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break;
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default:
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priority = 0;
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}
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return rtw_1d_to_queue[priority];
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}
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static const struct net_device_ops rtw_netdev_ops = {
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.ndo_open = netdev_open,
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.ndo_stop = netdev_close,
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.ndo_start_xmit = rtw_xmit_entry,
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.ndo_select_queue = rtw_select_queue,
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.ndo_set_mac_address = rtw_net_set_mac_address,
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.ndo_get_stats = rtw_net_get_stats,
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.ndo_do_ioctl = rtw_ioctl,
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};
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static const struct device_type wlan_type = {
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.name = "wlan",
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};
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struct net_device *rtw_init_netdev(struct adapter *old_padapter)
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{
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struct adapter *padapter;
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struct net_device *pnetdev = NULL;
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RT_TRACE(_module_os_intfs_c_, _drv_info_, ("+init_net_dev\n"));
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if (old_padapter)
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pnetdev = rtw_alloc_etherdev_with_old_priv((void *)old_padapter);
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if (!pnetdev)
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return NULL;
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pnetdev->dev.type = &wlan_type;
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padapter = rtw_netdev_priv(pnetdev);
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padapter->pnetdev = pnetdev;
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DBG_88E("register rtw_netdev_ops to netdev_ops\n");
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pnetdev->netdev_ops = &rtw_netdev_ops;
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pnetdev->watchdog_timeo = HZ * 3; /* 3 second timeout */
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pnetdev->wireless_handlers = (struct iw_handler_def *)&rtw_handlers_def;
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loadparam(padapter, pnetdev);
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return pnetdev;
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}
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static int rtw_start_drv_threads(struct adapter *padapter)
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{
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int err = 0;
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RT_TRACE(_module_os_intfs_c_, _drv_info_, ("+%s\n", __func__));
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padapter->cmdThread = kthread_run(rtw_cmd_thread, padapter,
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"RTW_CMD_THREAD");
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if (IS_ERR(padapter->cmdThread))
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err = PTR_ERR(padapter->cmdThread);
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else
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/* wait for cmd_thread to run */
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wait_for_completion_interruptible(&padapter->cmdpriv.terminate_cmdthread_comp);
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return err;
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}
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void rtw_stop_drv_threads(struct adapter *padapter)
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{
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RT_TRACE(_module_os_intfs_c_, _drv_info_, ("+%s\n", __func__));
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/* Below is to terminate rtw_cmd_thread & event_thread... */
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complete(&padapter->cmdpriv.cmd_queue_comp);
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if (padapter->cmdThread)
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wait_for_completion_interruptible(&padapter->cmdpriv.terminate_cmdthread_comp);
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}
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static u8 rtw_init_default_value(struct adapter *padapter)
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{
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struct registry_priv *pregistrypriv = &padapter->registrypriv;
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struct xmit_priv *pxmitpriv = &padapter->xmitpriv;
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struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
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struct security_priv *psecuritypriv = &padapter->securitypriv;
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/* xmit_priv */
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pxmitpriv->vcs_setting = pregistrypriv->vrtl_carrier_sense;
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pxmitpriv->vcs = pregistrypriv->vcs_type;
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pxmitpriv->vcs_type = pregistrypriv->vcs_type;
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pxmitpriv->frag_len = pregistrypriv->frag_thresh;
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/* mlme_priv */
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pmlmepriv->scan_interval = SCAN_INTERVAL;/* 30*2 sec = 60sec */
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pmlmepriv->scan_mode = SCAN_ACTIVE;
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/* ht_priv */
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pmlmepriv->htpriv.ampdu_enable = false;/* set to disabled */
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/* security_priv */
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psecuritypriv->binstallGrpkey = _FAIL;
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psecuritypriv->dot11AuthAlgrthm = dot11AuthAlgrthm_Open;
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psecuritypriv->dot11PrivacyAlgrthm = _NO_PRIVACY_;
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psecuritypriv->dot11PrivacyKeyIndex = 0;
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psecuritypriv->dot118021XGrpPrivacy = _NO_PRIVACY_;
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psecuritypriv->dot118021XGrpKeyid = 1;
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psecuritypriv->ndisauthtype = Ndis802_11AuthModeOpen;
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psecuritypriv->ndisencryptstatus = Ndis802_11WEPDisabled;
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/* registry_priv */
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rtw_init_registrypriv_dev_network(padapter);
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rtw_update_registrypriv_dev_network(padapter);
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/* hal_priv */
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rtw_hal_def_value_init(padapter);
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/* misc. */
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padapter->bReadPortCancel = false;
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padapter->bWritePortCancel = false;
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return _SUCCESS;
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}
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u8 rtw_reset_drv_sw(struct adapter *padapter)
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{
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struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
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struct pwrctrl_priv *pwrctrlpriv = &padapter->pwrctrlpriv;
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/* hal_priv */
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rtw_hal_def_value_init(padapter);
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padapter->bReadPortCancel = false;
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padapter->bWritePortCancel = false;
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pmlmepriv->scan_interval = SCAN_INTERVAL;/* 30*2 sec = 60sec */
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padapter->xmitpriv.tx_pkts = 0;
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padapter->recvpriv.rx_pkts = 0;
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pmlmepriv->LinkDetectInfo.bBusyTraffic = false;
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_clr_fwstate_(pmlmepriv, _FW_UNDER_SURVEY | _FW_UNDER_LINKING);
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rtw_hal_sreset_init(padapter);
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pwrctrlpriv->pwr_state_check_cnts = 0;
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/* mlmeextpriv */
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padapter->mlmeextpriv.sitesurvey_res.state = SCAN_DISABLE;
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rtw_set_signal_stat_timer(&padapter->recvpriv);
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return _SUCCESS;
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}
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u8 rtw_init_drv_sw(struct adapter *padapter)
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{
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u8 ret8 = _SUCCESS;
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RT_TRACE(_module_os_intfs_c_, _drv_info_, ("+%s\n", __func__));
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if ((rtw_init_cmd_priv(&padapter->cmdpriv)) == _FAIL) {
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RT_TRACE(_module_os_intfs_c_, _drv_err_, ("\n Can't init cmd_priv\n"));
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ret8 = _FAIL;
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goto exit;
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}
|
|
|
|
padapter->cmdpriv.padapter = padapter;
|
|
|
|
if (rtw_init_mlme_priv(padapter) == _FAIL) {
|
|
RT_TRACE(_module_os_intfs_c_, _drv_err_, ("\n Can't init mlme_priv\n"));
|
|
ret8 = _FAIL;
|
|
goto exit;
|
|
}
|
|
|
|
if (init_mlme_ext_priv(padapter) == _FAIL) {
|
|
RT_TRACE(_module_os_intfs_c_, _drv_err_, ("\n Can't init mlme_ext_priv\n"));
|
|
ret8 = _FAIL;
|
|
goto exit;
|
|
}
|
|
|
|
if (_rtw_init_xmit_priv(&padapter->xmitpriv, padapter) == _FAIL) {
|
|
DBG_88E("Can't _rtw_init_xmit_priv\n");
|
|
ret8 = _FAIL;
|
|
goto exit;
|
|
}
|
|
|
|
if (_rtw_init_recv_priv(&padapter->recvpriv, padapter) == _FAIL) {
|
|
DBG_88E("Can't _rtw_init_recv_priv\n");
|
|
ret8 = _FAIL;
|
|
goto exit;
|
|
}
|
|
|
|
if (_rtw_init_sta_priv(&padapter->stapriv) == _FAIL) {
|
|
DBG_88E("Can't _rtw_init_sta_priv\n");
|
|
ret8 = _FAIL;
|
|
goto exit;
|
|
}
|
|
|
|
padapter->stapriv.padapter = padapter;
|
|
|
|
rtw_init_bcmc_stainfo(padapter);
|
|
|
|
rtw_init_pwrctrl_priv(padapter);
|
|
|
|
ret8 = rtw_init_default_value(padapter);
|
|
|
|
rtw_hal_dm_init(padapter);
|
|
rtw_hal_sw_led_init(padapter);
|
|
|
|
rtw_hal_sreset_init(padapter);
|
|
|
|
exit:
|
|
RT_TRACE(_module_os_intfs_c_, _drv_info_, ("-%s\n", __func__));
|
|
|
|
return ret8;
|
|
}
|
|
|
|
void rtw_cancel_all_timer(struct adapter *padapter)
|
|
{
|
|
RT_TRACE(_module_os_intfs_c_, _drv_info_, ("+%s\n", __func__));
|
|
|
|
del_timer_sync(&padapter->mlmepriv.assoc_timer);
|
|
RT_TRACE(_module_os_intfs_c_, _drv_info_, ("%s:cancel association timer complete!\n", __func__));
|
|
|
|
del_timer_sync(&padapter->mlmepriv.scan_to_timer);
|
|
RT_TRACE(_module_os_intfs_c_, _drv_info_, ("%s:cancel scan_to_timer!\n", __func__));
|
|
|
|
del_timer_sync(&padapter->mlmepriv.dynamic_chk_timer);
|
|
RT_TRACE(_module_os_intfs_c_, _drv_info_, ("%s:cancel dynamic_chk_timer!\n", __func__));
|
|
|
|
/* cancel sw led timer */
|
|
rtw_hal_sw_led_deinit(padapter);
|
|
RT_TRACE(_module_os_intfs_c_, _drv_info_, ("%s:cancel DeInitSwLeds!\n", __func__));
|
|
|
|
del_timer_sync(&padapter->pwrctrlpriv.pwr_state_check_timer);
|
|
|
|
del_timer_sync(&padapter->recvpriv.signal_stat_timer);
|
|
}
|
|
|
|
u8 rtw_free_drv_sw(struct adapter *padapter)
|
|
{
|
|
RT_TRACE(_module_os_intfs_c_, _drv_info_, ("==>%s", __func__));
|
|
|
|
free_mlme_ext_priv(&padapter->mlmeextpriv);
|
|
|
|
rtw_free_mlme_priv(&padapter->mlmepriv);
|
|
_rtw_free_xmit_priv(&padapter->xmitpriv);
|
|
|
|
/* will free bcmc_stainfo here */
|
|
_rtw_free_sta_priv(&padapter->stapriv);
|
|
|
|
_rtw_free_recv_priv(&padapter->recvpriv);
|
|
|
|
rtw_hal_free_data(padapter);
|
|
|
|
RT_TRACE(_module_os_intfs_c_, _drv_info_, ("<== %s\n", __func__));
|
|
|
|
mutex_destroy(&padapter->hw_init_mutex);
|
|
|
|
RT_TRACE(_module_os_intfs_c_, _drv_info_, ("-%s\n", __func__));
|
|
|
|
return _SUCCESS;
|
|
}
|
|
|
|
static int _netdev_open(struct net_device *pnetdev)
|
|
{
|
|
uint status;
|
|
int err;
|
|
struct adapter *padapter = rtw_netdev_priv(pnetdev);
|
|
struct pwrctrl_priv *pwrctrlpriv = &padapter->pwrctrlpriv;
|
|
|
|
RT_TRACE(_module_os_intfs_c_, _drv_info_, ("+88eu_drv - dev_open\n"));
|
|
DBG_88E("+88eu_drv - drv_open, bup =%d\n", padapter->bup);
|
|
|
|
if (pwrctrlpriv->ps_flag) {
|
|
padapter->net_closed = false;
|
|
goto netdev_open_normal_process;
|
|
}
|
|
|
|
if (!padapter->bup) {
|
|
padapter->bDriverStopped = false;
|
|
padapter->bSurpriseRemoved = false;
|
|
|
|
status = rtw_hal_init(padapter);
|
|
if (status == _FAIL) {
|
|
RT_TRACE(_module_os_intfs_c_, _drv_err_, ("rtl88eu_hal_init(): Can't init h/w!\n"));
|
|
goto netdev_open_error;
|
|
}
|
|
|
|
pr_info("MAC Address = %pM\n", pnetdev->dev_addr);
|
|
|
|
err = rtw_start_drv_threads(padapter);
|
|
if (err) {
|
|
pr_info("Initialize driver software resource Failed!\n");
|
|
goto netdev_open_error;
|
|
}
|
|
|
|
if (init_hw_mlme_ext(padapter) == _FAIL) {
|
|
pr_info("can't init mlme_ext_priv\n");
|
|
goto netdev_open_error;
|
|
}
|
|
rtw_hal_inirp_init(padapter);
|
|
|
|
led_control_8188eu(padapter, LED_CTL_NO_LINK);
|
|
|
|
padapter->bup = true;
|
|
}
|
|
padapter->net_closed = false;
|
|
|
|
mod_timer(&padapter->mlmepriv.dynamic_chk_timer,
|
|
jiffies + msecs_to_jiffies(2000));
|
|
|
|
padapter->pwrctrlpriv.bips_processing = false;
|
|
rtw_set_pwr_state_check_timer(&padapter->pwrctrlpriv);
|
|
|
|
if (!rtw_netif_queue_stopped(pnetdev))
|
|
netif_tx_start_all_queues(pnetdev);
|
|
else
|
|
netif_tx_wake_all_queues(pnetdev);
|
|
|
|
netdev_open_normal_process:
|
|
RT_TRACE(_module_os_intfs_c_, _drv_info_, ("-88eu_drv - dev_open\n"));
|
|
DBG_88E("-88eu_drv - drv_open, bup =%d\n", padapter->bup);
|
|
return 0;
|
|
|
|
netdev_open_error:
|
|
padapter->bup = false;
|
|
netif_carrier_off(pnetdev);
|
|
netif_tx_stop_all_queues(pnetdev);
|
|
RT_TRACE(_module_os_intfs_c_, _drv_err_, ("-88eu_drv - dev_open, fail!\n"));
|
|
DBG_88E("-88eu_drv - drv_open fail, bup =%d\n", padapter->bup);
|
|
return -1;
|
|
}
|
|
|
|
int netdev_open(struct net_device *pnetdev)
|
|
{
|
|
int ret;
|
|
struct adapter *padapter = rtw_netdev_priv(pnetdev);
|
|
|
|
if (mutex_lock_interruptible(&padapter->hw_init_mutex))
|
|
return -ERESTARTSYS;
|
|
ret = _netdev_open(pnetdev);
|
|
mutex_unlock(&padapter->hw_init_mutex);
|
|
return ret;
|
|
}
|
|
|
|
int ips_netdrv_open(struct adapter *padapter)
|
|
{
|
|
int status = _SUCCESS;
|
|
|
|
padapter->net_closed = false;
|
|
DBG_88E("===> %s.........\n", __func__);
|
|
|
|
padapter->bDriverStopped = false;
|
|
padapter->bSurpriseRemoved = false;
|
|
|
|
status = rtw_hal_init(padapter);
|
|
if (status == _FAIL) {
|
|
RT_TRACE(_module_os_intfs_c_, _drv_err_, ("%s(): Can't init h/w!\n", __func__));
|
|
goto netdev_open_error;
|
|
}
|
|
|
|
rtw_hal_inirp_init(padapter);
|
|
|
|
rtw_set_pwr_state_check_timer(&padapter->pwrctrlpriv);
|
|
mod_timer(&padapter->mlmepriv.dynamic_chk_timer,
|
|
jiffies + msecs_to_jiffies(5000));
|
|
|
|
return _SUCCESS;
|
|
|
|
netdev_open_error:
|
|
DBG_88E("-%s - drv_open failure, bup =%d\n", __func__, padapter->bup);
|
|
|
|
return _FAIL;
|
|
}
|
|
|
|
int rtw_ips_pwr_up(struct adapter *padapter)
|
|
{
|
|
int result;
|
|
unsigned long start_time = jiffies;
|
|
|
|
DBG_88E("===> %s..............\n", __func__);
|
|
rtw_reset_drv_sw(padapter);
|
|
|
|
result = ips_netdrv_open(padapter);
|
|
|
|
led_control_8188eu(padapter, LED_CTL_NO_LINK);
|
|
|
|
DBG_88E("<=== %s.............. in %dms\n", __func__,
|
|
jiffies_to_msecs(jiffies - start_time));
|
|
return result;
|
|
}
|
|
|
|
void rtw_ips_pwr_down(struct adapter *padapter)
|
|
{
|
|
unsigned long start_time = jiffies;
|
|
|
|
DBG_88E("===> %s...................\n", __func__);
|
|
|
|
padapter->net_closed = true;
|
|
|
|
led_control_8188eu(padapter, LED_CTL_POWER_OFF);
|
|
|
|
rtw_ips_dev_unload(padapter);
|
|
DBG_88E("<=== %s..................... in %dms\n", __func__,
|
|
jiffies_to_msecs(jiffies - start_time));
|
|
}
|
|
|
|
void rtw_ips_dev_unload(struct adapter *padapter)
|
|
{
|
|
DBG_88E("====> %s...\n", __func__);
|
|
|
|
rtw_hal_set_hwreg(padapter, HW_VAR_FIFO_CLEARN_UP, NULL);
|
|
|
|
usb_intf_stop(padapter);
|
|
|
|
/* s5. */
|
|
if (!padapter->bSurpriseRemoved)
|
|
rtw_hal_deinit(padapter);
|
|
}
|
|
|
|
static int netdev_close(struct net_device *pnetdev)
|
|
{
|
|
struct adapter *padapter = rtw_netdev_priv(pnetdev);
|
|
|
|
RT_TRACE(_module_os_intfs_c_, _drv_info_, ("+88eu_drv - drv_close\n"));
|
|
|
|
if (padapter->pwrctrlpriv.bInternalAutoSuspend) {
|
|
if (padapter->pwrctrlpriv.rf_pwrstate == rf_off)
|
|
padapter->pwrctrlpriv.ps_flag = true;
|
|
}
|
|
padapter->net_closed = true;
|
|
|
|
if (padapter->pwrctrlpriv.rf_pwrstate == rf_on) {
|
|
DBG_88E("(2)88eu_drv - drv_close, bup =%d, hw_init_completed =%d\n",
|
|
padapter->bup, padapter->hw_init_completed);
|
|
|
|
/* s1. */
|
|
if (pnetdev) {
|
|
if (!rtw_netif_queue_stopped(pnetdev))
|
|
netif_tx_stop_all_queues(pnetdev);
|
|
}
|
|
|
|
/* s2. */
|
|
LeaveAllPowerSaveMode(padapter);
|
|
rtw_disassoc_cmd(padapter, 500, false);
|
|
/* s2-2. indicate disconnect to os */
|
|
rtw_indicate_disconnect(padapter);
|
|
/* s2-3. */
|
|
rtw_free_assoc_resources(padapter);
|
|
/* s2-4. */
|
|
rtw_free_network_queue(padapter, true);
|
|
/* Close LED */
|
|
led_control_8188eu(padapter, LED_CTL_POWER_OFF);
|
|
}
|
|
|
|
RT_TRACE(_module_os_intfs_c_, _drv_info_, ("-88eu_drv - drv_close\n"));
|
|
DBG_88E("-88eu_drv - drv_close, bup =%d\n", padapter->bup);
|
|
return 0;
|
|
}
|