diff options
Diffstat (limited to 'drivers/net/wireless/rtlwifi/rtl8192cu/hw.c')
| -rw-r--r-- | drivers/net/wireless/rtlwifi/rtl8192cu/hw.c | 33 |
1 files changed, 24 insertions, 9 deletions
diff --git a/drivers/net/wireless/rtlwifi/rtl8192cu/hw.c b/drivers/net/wireless/rtlwifi/rtl8192cu/hw.c index 468bf73cc88..07cb06da672 100644 --- a/drivers/net/wireless/rtlwifi/rtl8192cu/hw.c +++ b/drivers/net/wireless/rtlwifi/rtl8192cu/hw.c @@ -394,7 +394,7 @@ static void _rtl92cu_read_adapter_info(struct ieee80211_hw *hw) if (rtlefuse->eeprom_did == 0x8176) { if ((rtlefuse->eeprom_svid == 0x103C && rtlefuse->eeprom_smid == 0x1629)) - rtlhal->oem_id = RT_CID_819x_HP; + rtlhal->oem_id = RT_CID_819X_HP; else rtlhal->oem_id = RT_CID_DEFAULT; } else { @@ -405,7 +405,7 @@ static void _rtl92cu_read_adapter_info(struct ieee80211_hw *hw) rtlhal->oem_id = RT_CID_TOSHIBA; break; case EEPROM_CID_QMI: - rtlhal->oem_id = RT_CID_819x_QMI; + rtlhal->oem_id = RT_CID_819X_QMI; break; case EEPROM_CID_WHQL: default: @@ -423,14 +423,14 @@ static void _rtl92cu_hal_customized_behavior(struct ieee80211_hw *hw) struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw)); switch (rtlhal->oem_id) { - case RT_CID_819x_HP: + case RT_CID_819X_HP: usb_priv->ledctl.led_opendrain = true; break; - case RT_CID_819x_Lenovo: + case RT_CID_819X_LENOVO: case RT_CID_DEFAULT: case RT_CID_TOSHIBA: case RT_CID_CCX: - case RT_CID_819x_Acer: + case RT_CID_819X_ACER: case RT_CID_WHQL: default: break; @@ -985,19 +985,30 @@ int rtl92cu_hw_init(struct ieee80211_hw *hw) struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw)); int err = 0; static bool iqk_initialized; + unsigned long flags; + + /* As this function can take a very long time (up to 350 ms) + * and can be called with irqs disabled, reenable the irqs + * to let the other devices continue being serviced. + * + * It is safe doing so since our own interrupts will only be enabled + * in a subsequent step. + */ + local_save_flags(flags); + local_irq_enable(); rtlhal->hw_type = HARDWARE_TYPE_RTL8192CU; err = _rtl92cu_init_mac(hw); if (err) { RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "init mac failed!\n"); - return err; + goto exit; } err = rtl92c_download_fw(hw); if (err) { RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING, "Failed to download FW. Init HW without FW now..\n"); err = 1; - return err; + goto exit; } rtlhal->last_hmeboxnum = 0; /* h2c */ _rtl92cu_phy_param_tab_init(hw); @@ -1034,6 +1045,8 @@ int rtl92cu_hw_init(struct ieee80211_hw *hw) _InitPABias(hw); _update_mac_setting(hw); rtl92c_dm_init(hw); +exit: + local_irq_restore(flags); return err; } @@ -1379,11 +1392,13 @@ void rtl92cu_set_check_bssid(struct ieee80211_hw *hw, bool check_bssid) { struct rtl_priv *rtlpriv = rtl_priv(hw); struct rtl_hal *rtlhal = rtl_hal(rtlpriv); - u32 reg_rcr = rtl_read_dword(rtlpriv, REG_RCR); + u32 reg_rcr; if (rtlpriv->psc.rfpwr_state != ERFON) return; + rtlpriv->cfg->ops->get_hw_reg(hw, HW_VAR_RCR, (u8 *)(®_rcr)); + if (check_bssid) { u8 tmp; if (IS_NORMAL_CHIP(rtlhal->version)) { @@ -1795,7 +1810,7 @@ void rtl92cu_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val) e_aci); break; } - if (rtlusb->acm_method != eAcmWay2_SW) + if (rtlusb->acm_method != EACMWAY2_SW) rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_ACM_CTRL, &e_aci); break; |