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rtlwifi: rtl8192ce: Fix driver problem when radio switch off at module load

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If the radio enable switch is off when the driver is loaded, it is not
possible to get radio output until the driver is unloaded and reloaded
with the switch on.

Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Larry Finger 2010-12-21 19:40:40 -06:00 committed by John W. Linville
parent 40d70dd122
commit e6d8a817d0
2 changed files with 5 additions and 18 deletions
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12
drivers/net/wireless/rtlwifi/base.c
View File

@ -251,16 +251,14 @@ void rtl_init_rfkill(struct ieee80211_hw *hw)
bool blocked;
u8 valid = 0;
/*set init state to rf on */
rtlpriv->rfkill.rfkill_state = 1;
radio_state = rtlpriv->cfg->ops->radio_onoff_checking(hw, &valid);
if (valid) {
RT_TRACE(rtlpriv, COMP_RF, DBG_DMESG,
(KERN_INFO "wireless switch is %s\n",
rtlpriv->rfkill.rfkill_state ? "on" : "off"));
/*set init state to that of switch */
rtlpriv->rfkill.rfkill_state = radio_state;
printk(KERN_INFO "rtlwifi: wireless switch is %s\n",
rtlpriv->rfkill.rfkill_state ? "on" : "off");
if (valid) {
rtlpriv->rfkill.rfkill_state = radio_state;
blocked = (rtlpriv->rfkill.rfkill_state == 1) ? 0 : 1;

11
drivers/net/wireless/rtlwifi/rtl8192ce/hw.c
View File

@ -962,17 +962,6 @@ int rtl92ce_hw_init(struct ieee80211_hw *hw)
rtl_cam_reset_all_entry(hw);
rtl92ce_enable_hw_security_config(hw);
ppsc->rfpwr_state = ERFON;
tmp_u1b = rtl_read_byte(rtlpriv, REG_MAC_PINMUX_CFG)&(~BIT(3));
rtl_write_byte(rtlpriv, REG_MAC_PINMUX_CFG, tmp_u1b);
tmp_u1b = rtl_read_byte(rtlpriv, REG_GPIO_IO_SEL);
ppsc->rfoff_reason |= (tmp_u1b & BIT(3)) ? 0 : RF_CHANGE_BY_HW;
if (ppsc->rfoff_reason > RF_CHANGE_BY_PS)
rtl_ps_set_rf_state(hw, ERFOFF, ppsc->rfoff_reason, true);
else {
ppsc->rfpwr_state = ERFON;
ppsc->rfoff_reason = 0;
rtlpriv->cfg->ops->led_control(hw, LED_CTL_POWER_ON);
}
rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_ETHER_ADDR, mac->mac_addr);
_rtl92ce_enable_aspm_back_door(hw);
rtlpriv->intf_ops->enable_aspm(hw);