From e6d8a817d00793eecd063b1548bbc954ab62b124 Mon Sep 17 00:00:00 2001 From: Larry Finger Date: Tue, 21 Dec 2010 19:40:40 -0600 Subject: [PATCH] rtlwifi: rtl8192ce: Fix driver problem when radio switch off at module load 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 Signed-off-by: John W. Linville --- drivers/net/wireless/rtlwifi/base.c | 12 +++++------- drivers/net/wireless/rtlwifi/rtl8192ce/hw.c | 11 ----------- 2 files changed, 5 insertions(+), 18 deletions(-) diff --git a/drivers/net/wireless/rtlwifi/base.c b/drivers/net/wireless/rtlwifi/base.c index f6cc073..cf0b73e 100644 --- a/drivers/net/wireless/rtlwifi/base.c +++ b/drivers/net/wireless/rtlwifi/base.c @@ -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; diff --git a/drivers/net/wireless/rtlwifi/rtl8192ce/hw.c b/drivers/net/wireless/rtlwifi/rtl8192ce/hw.c index 1266dbe..1c41a0c 100644 --- a/drivers/net/wireless/rtlwifi/rtl8192ce/hw.c +++ b/drivers/net/wireless/rtlwifi/rtl8192ce/hw.c @@ -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); -- 2.7.4