From 26209855c3ed06ce08b20f5b70188d2d0b0f3563 Mon Sep 17 00:00:00 2001 From: Michael Straube Date: Sat, 9 Apr 2022 14:06:25 +0200 Subject: [PATCH] staging: r8188eu: remove HW_VAR_MLME_JOIN Remove the HW_VAR_MLME_JOIN case from SetHwReg8188EU() and move its functionality to a new static function in rtw_mlme_ext.c. This is part of the ongoing effort to get rid of the unwanted hal layer. Signed-off-by: Michael Straube Link: https://lore.kernel.org/r/20220409120627.10633-3-straube.linux@gmail.com Signed-off-by: Greg Kroah-Hartman --- drivers/staging/r8188eu/core/rtw_mlme_ext.c | 61 ++++++++++++++++++++++------- drivers/staging/r8188eu/hal/usb_halinit.c | 30 -------------- drivers/staging/r8188eu/include/hal_intf.h | 1 - 3 files changed, 46 insertions(+), 46 deletions(-) diff --git a/drivers/staging/r8188eu/core/rtw_mlme_ext.c b/drivers/staging/r8188eu/core/rtw_mlme_ext.c index e7fffd5..31192b2 100644 --- a/drivers/staging/r8188eu/core/rtw_mlme_ext.c +++ b/drivers/staging/r8188eu/core/rtw_mlme_ext.c @@ -6110,10 +6110,50 @@ static void rtw_set_bssid(struct adapter *adapter, u8 *bssid) rtw_write8(adapter, REG_BSSID + i, bssid[i]); } +static void mlme_join(struct adapter *adapter, int type) +{ + struct mlme_priv *mlmepriv = &adapter->mlmepriv; + u8 retry_limit = 0x30; + + switch (type) { + case 0: + /* prepare to join */ + /* enable to rx data frame, accept all data frame */ + rtw_write16(adapter, REG_RXFLTMAP2, 0xFFFF); + + rtw_write32(adapter, REG_RCR, + rtw_read32(adapter, REG_RCR) | RCR_CBSSID_DATA | RCR_CBSSID_BCN); + + if (check_fwstate(mlmepriv, WIFI_STATION_STATE)) { + retry_limit = 48; + } else { + /* ad-hoc mode */ + retry_limit = 0x7; + } + break; + case 1: + /* joinbss_event call back when join res < 0 */ + rtw_write16(adapter, REG_RXFLTMAP2, 0x00); + break; + case 2: + /* sta add event call back */ + /* enable update TSF */ + rtw_write8(adapter, REG_BCN_CTRL, rtw_read8(adapter, REG_BCN_CTRL) & (~BIT(4))); + + if (check_fwstate(mlmepriv, WIFI_ADHOC_STATE | WIFI_ADHOC_MASTER_STATE)) + retry_limit = 0x7; + break; + default: + break; + } + + rtw_write16(adapter, REG_RL, + retry_limit << RETRY_LIMIT_SHORT_SHIFT | retry_limit << RETRY_LIMIT_LONG_SHIFT); +} + void start_create_ibss(struct adapter *padapter) { unsigned short caps; - u8 join_type; struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; struct mlme_ext_info *pmlmeinfo = &pmlmeext->mlmext_info; struct wlan_bssid_ex *pnetwork = (struct wlan_bssid_ex *)(&pmlmeinfo->network); @@ -6145,8 +6185,7 @@ void start_create_ibss(struct adapter *padapter) pmlmeinfo->state = WIFI_FW_NULL_STATE; } else { rtw_set_bssid(padapter, padapter->registrypriv.dev_network.MacAddress); - join_type = 0; - SetHwReg8188EU(padapter, HW_VAR_MLME_JOIN, (u8 *)(&join_type)); + mlme_join(padapter, 0); report_join_res(padapter, 1); pmlmeinfo->state |= WIFI_FW_ASSOC_SUCCESS; @@ -6719,12 +6758,10 @@ void mlmeext_joinbss_event_callback(struct adapter *padapter, int join_res) struct mlme_ext_info *pmlmeinfo = &pmlmeext->mlmext_info; struct wlan_bssid_ex *cur_network = &pmlmeinfo->network; struct sta_priv *pstapriv = &padapter->stapriv; - u8 join_type; u16 media_status; if (join_res < 0) { - join_type = 1; - SetHwReg8188EU(padapter, HW_VAR_MLME_JOIN, (u8 *)(&join_type)); + mlme_join(padapter, 1); rtw_set_bssid(padapter, null_addr); /* restore to initial setting. */ @@ -6779,8 +6816,7 @@ void mlmeext_joinbss_event_callback(struct adapter *padapter, int join_res) SetHwReg8188EU(padapter, HW_VAR_H2C_MEDIA_STATUS_RPT, (u8 *)&media_status); } - join_type = 2; - SetHwReg8188EU(padapter, HW_VAR_MLME_JOIN, (u8 *)(&join_type)); + mlme_join(padapter, 2); if ((pmlmeinfo->state & 0x03) == WIFI_FW_STATION_STATE) { /* correcting TSF */ @@ -6793,7 +6829,6 @@ void mlmeext_sta_add_event_callback(struct adapter *padapter, struct sta_info *p { struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; struct mlme_ext_info *pmlmeinfo = &pmlmeext->mlmext_info; - u8 join_type; if ((pmlmeinfo->state & 0x03) == WIFI_FW_ADHOC_STATE) { if (pmlmeinfo->state & WIFI_FW_ASSOC_SUCCESS) {/* adhoc master or sta_count>1 */ @@ -6810,9 +6845,7 @@ void mlmeext_sta_add_event_callback(struct adapter *padapter, struct sta_info *p } pmlmeinfo->state |= WIFI_FW_ASSOC_SUCCESS; } - - join_type = 2; - SetHwReg8188EU(padapter, HW_VAR_MLME_JOIN, (u8 *)(&join_type)); + mlme_join(padapter, 2); } pmlmeinfo->FW_sta_info[psta->mac_id].psta = psta; @@ -7183,7 +7216,6 @@ u8 createbss_hdl(struct adapter *padapter, u8 *pbuf) u8 join_cmd_hdl(struct adapter *padapter, u8 *pbuf) { - u8 join_type; struct ndis_802_11_var_ie *pIE; struct registry_priv *pregpriv = &padapter->registrypriv; struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; @@ -7281,8 +7313,7 @@ u8 join_cmd_hdl(struct adapter *padapter, u8 *pbuf) /* config the initial gain under linking, need to write the BB registers */ rtw_set_bssid(padapter, pmlmeinfo->network.MacAddress); - join_type = 0; - SetHwReg8188EU(padapter, HW_VAR_MLME_JOIN, (u8 *)(&join_type)); + mlme_join(padapter, 0); /* cancel link timer */ _cancel_timer_ex(&pmlmeext->link_timer); diff --git a/drivers/staging/r8188eu/hal/usb_halinit.c b/drivers/staging/r8188eu/hal/usb_halinit.c index d8aea49..e50d47b 100644 --- a/drivers/staging/r8188eu/hal/usb_halinit.c +++ b/drivers/staging/r8188eu/hal/usb_halinit.c @@ -1036,36 +1036,6 @@ void SetHwReg8188EU(struct adapter *Adapter, u8 variable, u8 *val) rtw_write32(Adapter, REG_RCR, rtw_read32(Adapter, REG_RCR) | RCR_CBSSID_BCN); } break; - case HW_VAR_MLME_JOIN: - { - u8 RetryLimit = 0x30; - u8 type = *((u8 *)val); - struct mlme_priv *pmlmepriv = &Adapter->mlmepriv; - - if (type == 0) { /* prepare to join */ - /* enable to rx data frame.Accept all data frame */ - rtw_write16(Adapter, REG_RXFLTMAP2, 0xFFFF); - - rtw_write32(Adapter, REG_RCR, rtw_read32(Adapter, REG_RCR) | RCR_CBSSID_DATA | RCR_CBSSID_BCN); - - if (check_fwstate(pmlmepriv, WIFI_STATION_STATE)) - RetryLimit = 48; - else /* Ad-hoc Mode */ - RetryLimit = 0x7; - } else if (type == 1) { - /* joinbss_event call back when join res < 0 */ - rtw_write16(Adapter, REG_RXFLTMAP2, 0x00); - } else if (type == 2) { - /* sta add event call back */ - /* enable update TSF */ - rtw_write8(Adapter, REG_BCN_CTRL, rtw_read8(Adapter, REG_BCN_CTRL) & (~BIT(4))); - - if (check_fwstate(pmlmepriv, WIFI_ADHOC_STATE | WIFI_ADHOC_MASTER_STATE)) - RetryLimit = 0x7; - } - rtw_write16(Adapter, REG_RL, RetryLimit << RETRY_LIMIT_SHORT_SHIFT | RetryLimit << RETRY_LIMIT_LONG_SHIFT); - } - break; case HW_VAR_SLOT_TIME: { u8 u1bAIFS, aSifsTime; diff --git a/drivers/staging/r8188eu/include/hal_intf.h b/drivers/staging/r8188eu/include/hal_intf.h index 342587e..42d5aaf 100644 --- a/drivers/staging/r8188eu/include/hal_intf.h +++ b/drivers/staging/r8188eu/include/hal_intf.h @@ -13,7 +13,6 @@ enum hw_variables { HW_VAR_BASIC_RATE, HW_VAR_CORRECT_TSF, HW_VAR_MLME_SITESURVEY, - HW_VAR_MLME_JOIN, HW_VAR_SLOT_TIME, HW_VAR_DM_FLAG, HW_VAR_DM_FUNC_OP, -- 2.7.4