inmod WiFi驱动执行时间过长（20+s）,inmod xxx.ko执行时间过长

[casojie]

[ 6222.224457] =======================================================
[ 6222.224461] ==== Launching Wi-Fi driver! (Powered by Rockchip) ====
[ 6222.224464] =======================================================
[ 6222.224468] Realtek 8188FU USB WiFi driver (Powered by Rockchip) init.
[ 6222.224472] RTL871X: module init start
[ 6222.224477] RTL871X: rtl8188fu v4.3.23.6_20964.20170110
[ 6222.224601] rtl8188fu 1-1:1.0: no of_node; not parsing pinctrl DT
[ 6222.225028] RTL871X: 
[ 6222.225028] usb_endpoint_descriptor(0):
[ 6222.225035] RTL871X: bLength=7
[ 6222.225039] RTL871X: bDescriptorType=5
[ 6222.225043] RTL871X: bEndpointAddress=81
[ 6222.225048] RTL871X: wMaxPacketSize=512
[ 6222.225052] RTL871X: bInterval=0
[ 6222.225056] RTL871X: RT_usb_endpoint_is_bulk_in = 1
[ 6222.225060] RTL871X: 
[ 6222.225060] usb_endpoint_descriptor(1):
[ 6222.225065] RTL871X: bLength=7
[ 6222.225069] RTL871X: bDescriptorType=5
[ 6222.225072] RTL871X: bEndpointAddress=2
[ 6222.225077] RTL871X: wMaxPacketSize=512
[ 6222.225081] RTL871X: bInterval=0
[ 6222.225086] RTL871X: RT_usb_endpoint_is_bulk_out = 2
[ 6222.225090] RTL871X: 
[ 6222.225090] usb_endpoint_descriptor(2):
[ 6222.225093] RTL871X: bLength=7
[ 6222.225097] RTL871X: bDescriptorType=5
[ 6222.225101] RTL871X: bEndpointAddress=3
[ 6222.225105] RTL871X: wMaxPacketSize=512
[ 6222.225110] RTL871X: bInterval=0
[ 6222.225114] RTL871X: RT_usb_endpoint_is_bulk_out = 3
[ 6222.225119] RTL871X: nr_endpoint=3, in_num=1, out_num=2
[ 6222.225119] 
[ 6222.225122] RTL871X: USB_SPEED_HIGH
[ 6222.225128] RTL871X: CHIP TYPE: RTL8188FU
[ 6222.225563] RTL871X: rtw_hal_config_rftype RF_Type is 3 TotalTxPath is 1 
[ 6222.225576] RTL871X: Chip Version Info: CHIP_8188F_Normal_Chip_SMIC_B_CUT_1T1R_RomVer(0)
[ 6222.225587] RTL871X: _ConfigChipOutEP_8188F OutEpQueueSel(0x05), OutEpNumber(2)
[ 6222.225758] RTL871X: EEPROM type is E-FUSE
[ 6222.226262] RTL871X: Boot from EFUSE, Autoload OK !
[ 6222.226885] RTL871X: hal_EfuseSwitchToBank: Efuse switch bank to 0
[ 6222.386632] RTL871X: hal_ReadEFuse_WiFi: data end at address=0x6b
[ 6222.386895] RTL871X: EEPROM VID = 0x bda
[ 6222.386901] RTL871X: EEPROM PID = 0xf179
[ 6222.386924] RTL871X: hal_com_config_channel_plan chplan:0x20
[ 6222.386933] RTL871X: Hal_EfuseParsePowerSavingMode_8188F...bHWPwrPindetect(0)-bHWPowerdown(0) ,bSupportRemoteWakeup(1)
[ 6222.386938] RTL871X: ### PS params=>  power_mgnt(2),usbss_enable(0) ###
[ 6222.388888] RTL871X: kfree Pwr Trim flag:1
[ 6222.388895] RTL871X: bb_gain:1
[ 6222.393430] usb 1-1: request firmware rtlwifi/rtl8188fufw.bin
[ 6222.393645] usb 1-1: request firmware rtlwifi/rtl8188fufw.bin loaded
[ 6222.393659] RTL871X: rtl8188f_FirmwareDownload: fw_ver=4 fw_subver=0000 sig=0x88f1, Month=08, Date=22, Hour=17, Minute=36
[ 6222.393664] RTL871X: rtl8188f_FirmwareDownload(): Shift for fw header!
[ 6222.393670] RTL871X: rtl8188f_FirmwareDownload by IO write!
[ 6222.455140] RTL871X: polling_fwdl_chksum: Checksum report OK! (1, 0ms), REG_MCUFWDL:0x0c050105
[ 6222.456757] RTL871X: _8051Reset8188: Finish
[ 6222.470257] RTL871X: _FWFreeToGo: Polling FW ready OK! (102, 20ms), REG_MCUFWDL:0x0c0501c6
[ 6222.470265] RTL871X: rtl8188f_FirmwareDownload: DLFW OK !
[ 6222.470273] RTL871X: rtl8188f_FirmwareDownload success. write_fw:1, 80ms
[ 6222.470515] RTL871X:  <=== rtl8188f_FirmwareDownload()
[ 6222.472507] RTL871X: CardDisableRTL8188FU
[ 6222.477426] RTL871X: hal_read_mac_hidden_rpt OK! (1, 0ms), fwdl:1, id:0x19
[ 6222.477436] RTL871X: InitAdapterVariablesByPROM_8188FU(): REPLACEMENT = 0
[ 6222.477442] RTL871X: rtw_hal_read_chip_info in 250 ms
[ 6222.477753] RTL871X: init_channel_set((null)) ChannelPlan ID:0x20, ch num:13
[ 6222.478746] RTL871X: NR_RECVBUFF: 8
[ 6222.478752] RTL871X: MAX_RECVBUF_SZ: 32768
[ 6222.478783] RTL871X: NR_PREALLOC_RECV_SKB: 8
[ 6222.479143] RTL871X: rtw_alloc_macid((null)) if1, hwaddr:ff:ff:ff:ff:ff:ff macid:1
[ 6222.479177] RTL871X: Init_ODM_ComInfo_8188f(): fab_ver=0 cut_ver=1
[ 6222.479219] RTL871X: phy_ConfigBBWithPgParaFile(): No File PHY_REG_PG.txt, Load from HWImg Array!
[ 6222.479235] RTL871X: default power by rate loaded
[ 6222.485192] RTL871X: pwrctrlpriv.bSupportRemoteWakeup~~~~~~
[ 6222.485202] RTL871X: pwrctrlpriv.bSupportRemoteWakeup~~~[1]~~~
[ 6222.485209] RTL871X: can't get autopm: 
[ 6222.485222] RTL871X: rtw_macaddr_cfg mac addr:a0:67:20:b7:e0:1e
[ 6222.485230] RTL871X: bDriverStopped:True, bSurpriseRemoved:False, bup:0, hw_init_completed:0
[ 6222.485318] RTL871X: rtw_wiphy_alloc(phy5)
[ 6222.485328] RTL871X: rtw_wdev_alloc(padapter=00000000a2e2199f)
[ 6222.485339] RTL871X: rtw_wiphy_register(phy5)
[ 6222.485503] RTL871X: _rtw_reg_notifier
[ 6222.485513] RTL871X: _rtw_reg_notifier_apply: NL80211_REGDOM_SET_BY_CORE to DRV
[ 6222.485659] RTL871X: rtw_ndev_init(wlan0) if1 mac_addr=a0:67:20:b7:e0:1e
[ 6222.486689] RTL871X: cfg80211_rtw_get_txpower
[ 6222.491553] usbcore: registered new interface driver rtl8188fu
[ 6222.491562] RTL871X: module init ret=0

这是执行inmod RTL8188fu.ko的dmege
执行上诉命令，需要大概20多秒才能返回
加载后wifi功能正常，看起来没什么明显的报错
请问大佬给点思路