1 files changed, 39 insertions, 71 deletions

diff --git a/drivers/staging/rtl8723au/os_dep/usb_intf.c b/drivers/staging/rtl8723au/os_dep/usb_intf.c
index 612806e0de2e..8b25c1aa2025 100644
--- a/drivers/staging/rtl8723au/os_dep/usb_intf.c
+++ b/drivers/staging/rtl8723au/os_dep/usb_intf.c
@@ -21,10 +21,8 @@
 #include <hal_intf.h>
 #include <rtw_version.h>
 #include <osdep_intf.h>
-#include <usb_vendor_req.h>
 #include <usb_ops.h>
-#include <usb_osintf.h>
-#include <usb_hal.h>
+#include <rtl8723a_hal.h>
 
 static int rtw_suspend(struct usb_interface *intf, pm_message_t message);
 static int rtw_resume(struct usb_interface *intf);
@@ -101,15 +99,15 @@ static inline int RT_usb_endpoint_num(const struct usb_endpoint_descriptor *epd)
 	return epd->bEndpointAddress & USB_ENDPOINT_NUMBER_MASK;
 }
 
-static u8 rtw_init_intf_priv(struct dvobj_priv *dvobj)
+static int rtw_init_intf_priv(struct dvobj_priv *dvobj)
 {
-	u8 rst = _SUCCESS;
+	int rst = _SUCCESS;
 
 	mutex_init(&dvobj->usb_vendor_req_mutex);
 	dvobj->usb_alloc_vendor_req_buf = kzalloc(MAX_USB_IO_CTL_SIZE,
 						  GFP_KERNEL);
 	if (dvobj->usb_alloc_vendor_req_buf == NULL) {
-		DBG_8723A("alloc usb_vendor_req_buf failed... /n");
+		DBG_8723A("alloc usb_vendor_req_buf failed...\n");
 		rst = _FAIL;
 		goto exit;
 	}
@@ -119,9 +117,9 @@ exit:
 	return rst;
 }
 
-static u8 rtw_deinit_intf_priv(struct dvobj_priv *dvobj)
+static int rtw_deinit_intf_priv(struct dvobj_priv *dvobj)
 {
-	u8 rst = _SUCCESS;
+	int rst = _SUCCESS;
 
 	kfree(dvobj->usb_alloc_vendor_req_buf);
 
@@ -229,7 +227,6 @@ static struct dvobj_priv *usb_dvobj_init(struct usb_interface *usb_intf)
 		goto free_dvobj;
 	}
 	/* 3 misc */
-	sema_init(&(pdvobjpriv->usb_suspend_sema), 0);
 	rtw_reset_continual_urb_error(pdvobjpriv);
 	usb_get_dev(pusbd);
 	status = _SUCCESS;
@@ -278,21 +275,7 @@ static void usb_dvobj_deinit(struct usb_interface *usb_intf)
 	usb_put_dev(interface_to_usbdev(usb_intf));
 }
 
-static void decide_chip_type_by_usb_device_id(struct rtw_adapter *padapter,
-					      const struct usb_device_id *pdid)
-{
-	padapter->chip_type = NULL_CHIP_TYPE;
-	hal_set_hw_type(padapter);
-}
-
-static void usb_intf_start(struct rtw_adapter *padapter)
-{
-	RT_TRACE(_module_hci_intfs_c_, _drv_err_, ("+usb_intf_start\n"));
-	rtw_hal_inirp_init23a(padapter);
-	RT_TRACE(_module_hci_intfs_c_, _drv_err_, ("-usb_intf_start\n"));
-}
-
-static void usb_intf_stop(struct rtw_adapter *padapter)
+void rtl8723a_usb_intf_stop(struct rtw_adapter *padapter)
 {
 	RT_TRACE(_module_hci_intfs_c_, _drv_err_, ("+usb_intf_stop\n"));
 
@@ -306,10 +289,10 @@ static void usb_intf_stop(struct rtw_adapter *padapter)
 	}
 
 	/* cancel in irp */
-	rtw_hal_inirp_deinit23a(padapter);
+	rtl8723au_inirp_deinit(padapter);
 
 	/* cancel out irp */
-	rtw_write_port_cancel(padapter);
+	rtl8723au_write_port_cancel(padapter);
 
 	/* todo:cancel other irps */
 	RT_TRACE(_module_hci_intfs_c_, _drv_err_, ("-usb_intf_stop\n"));
@@ -328,12 +311,10 @@ static void rtw_dev_unload(struct rtw_adapter *padapter)
 					RTW_SCTX_DONE_DRV_STOP);
 
 		/* s3. */
-		if (padapter->intf_stop)
-			padapter->intf_stop(padapter);
+		rtl8723a_usb_intf_stop(padapter);
 
 		/* s4. */
-		if (!padapter->pwrctrlpriv.bInternalAutoSuspend)
-			rtw_stop_drv_threads23a(padapter);
+		flush_workqueue(padapter->cmdpriv.wq);
 
 		/* s5. */
 		if (!padapter->bSurpriseRemoved) {
@@ -353,6 +334,7 @@ int rtw_hw_suspend23a(struct rtw_adapter *padapter)
 {
 	struct pwrctrl_priv *pwrpriv = &padapter->pwrctrlpriv;
 	struct net_device *pnetdev = padapter->pnetdev;
+	struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
 
 	if ((!padapter->bup) || (padapter->bDriverStopped) ||
 	    (padapter->bSurpriseRemoved)) {
@@ -380,26 +362,22 @@ int rtw_hw_suspend23a(struct rtw_adapter *padapter)
 
 		/* s2-2.  indicate disconnect to os */
 		/* rtw_indicate_disconnect23a(padapter); */
-		{
-			struct	mlme_priv *pmlmepriv = &padapter->mlmepriv;
+		if (check_fwstate(pmlmepriv, _FW_LINKED)) {
+			_clr_fwstate_(pmlmepriv, _FW_LINKED);
 
-			if (check_fwstate(pmlmepriv, _FW_LINKED)) {
-				_clr_fwstate_(pmlmepriv, _FW_LINKED);
+			rtw_led_control(padapter, LED_CTL_NO_LINK);
 
-				rtw_led_control(padapter, LED_CTL_NO_LINK);
+			rtw_os_indicate_disconnect23a(padapter);
 
-				rtw_os_indicate_disconnect23a(padapter);
-
-				/* donnot enqueue cmd */
-				rtw_lps_ctrl_wk_cmd23a(padapter,
-						    LPS_CTRL_DISCONNECT, 0);
-			}
+			/* donnot enqueue cmd */
+			rtw_lps_ctrl_wk_cmd23a(padapter,
+					       LPS_CTRL_DISCONNECT, 0);
 		}
 		/* s2-3. */
 		rtw_free_assoc_resources23a(padapter, 1);
 
 		/* s2-4. */
-		rtw_free_network_queue23a(padapter, true);
+		rtw_free_network_queue23a(padapter);
 		rtw_ips_dev_unload23a(padapter);
 		pwrpriv->rf_pwrstate = rf_off;
 		pwrpriv->bips_processing = false;
@@ -503,13 +481,14 @@ static int rtw_suspend(struct usb_interface *pusb_intf, pm_message_t message)
 	/* s2-3. */
 	rtw_free_assoc_resources23a(padapter, 1);
 	/* s2-4. */
-	rtw_free_network_queue23a(padapter, true);
+	rtw_free_network_queue23a(padapter);
 
 	rtw_dev_unload(padapter);
 	up(&pwrpriv->lock);
 
 	if (check_fwstate(pmlmepriv, _FW_UNDER_SURVEY))
-		rtw_indicate_scan_done23a(padapter, 1);
+		rtw_cfg80211_indicate_scan_done(
+			wdev_to_priv(padapter->rtw_wdev), true);
 
 	if (check_fwstate(pmlmepriv, _FW_UNDER_LINKING))
 		rtw_indicate_disconnect23a(padapter);
@@ -525,13 +504,9 @@ static int rtw_resume(struct usb_interface *pusb_intf)
 {
 	struct dvobj_priv *dvobj = usb_get_intfdata(pusb_intf);
 	struct rtw_adapter *padapter = dvobj->if1;
-	struct pwrctrl_priv *pwrpriv = &padapter->pwrctrlpriv;
-	int ret = 0;
+	int ret;
 
-	if (pwrpriv->bInternalAutoSuspend)
-		ret = rtw_resume_process23a(padapter);
-	else
-		ret = rtw_resume_process23a(padapter);
+	ret = rtw_resume_process23a(padapter);
 
 	return ret;
 }
@@ -565,7 +540,7 @@ int rtw_resume_process23a(struct rtw_adapter *padapter)
 
 	if (padapter->pid[1] != 0) {
 		DBG_8723A("pid[1]:%d\n", padapter->pid[1]);
-		rtw_signal_process(padapter->pid[1], SIGUSR2);
+		kill_pid(find_vpid(padapter->pid[1]), SIGUSR2, 1);
 	}
 
 	rtw23a_roaming(padapter, NULL);
@@ -606,8 +581,7 @@ static struct rtw_adapter *rtw_usb_if1_init(struct dvobj_priv *dvobj,
 	dvobj->padapters[dvobj->iface_nums++] = padapter;
 	padapter->iface_id = IFACE_ID0;
 
-	/* step 1-1., decide the chip_type via vid/pid */
-	decide_chip_type_by_usb_device_id(padapter, pdid);
+	rtl8723au_set_hw_type(padapter);
 
 	if (rtw_handle_dualmac23a(padapter, 1) != _SUCCESS)
 		goto free_adapter;
@@ -617,24 +591,19 @@ static struct rtw_adapter *rtw_usb_if1_init(struct dvobj_priv *dvobj,
 	if (rtw_wdev_alloc(padapter, dvobj_to_dev(dvobj)))
 		goto handle_dualmac;
 
-	/* step 2. hook HalFunc, allocate HalData */
-	if (rtl8723au_set_hal_ops(padapter))
-		return NULL;
-
-	padapter->intf_start = &usb_intf_start;
-	padapter->intf_stop = &usb_intf_stop;
-
-	/* step init_io_priv */
-	rtw_init_io_priv23a(padapter, usb_set_intf_ops);
+	/* step 2. allocate HalData */
+	padapter->HalData = kzalloc(sizeof(struct hal_data_8723a), GFP_KERNEL);
+	if (!padapter->HalData)
+		goto free_wdev;
 
 	/* step read_chip_version */
-	rtw_hal_read_chip_version23a(padapter);
+	rtl8723a_read_chip_version(padapter);
 
 	/* step usb endpoint mapping */
-	rtw_hal_chip_configure23a(padapter);
+	rtl8723au_chip_configure(padapter);
 
 	/* step read efuse/eeprom data and get mac_addr */
-	rtw_hal_read_chip_info23a(padapter);
+	rtl8723a_read_adapter_info(padapter);
 
 	/* step 5. */
 	if (rtw_init_drv_sw23a(padapter) == _FAIL) {
@@ -662,12 +631,10 @@ static struct rtw_adapter *rtw_usb_if1_init(struct dvobj_priv *dvobj,
 	padapter->pwrctrlpriv.autopm_cnt = 1;
 #endif
 
-	/*  set mac addr */
-	rtw_macaddr_cfg23a(padapter->eeprompriv.mac_addr);
-#ifdef CONFIG_8723AU_P2P
-	rtw_init_wifidirect_addrs23a(padapter, padapter->eeprompriv.mac_addr,
-				  padapter->eeprompriv.mac_addr);
-#endif
+	/* If the eeprom mac address is corrupted, assign a random address */
+	if (is_broadcast_ether_addr(padapter->eeprompriv.mac_addr) ||
+	    is_zero_ether_addr(padapter->eeprompriv.mac_addr))
+		eth_random_addr(padapter->eeprompriv.mac_addr);
 
 	DBG_8723A("bDriverStopped:%d, bSurpriseRemoved:%d, bup:%d, hw_init_completed:%d\n",
 		  padapter->bDriverStopped, padapter->bSurpriseRemoved,
@@ -678,6 +645,7 @@ static struct rtw_adapter *rtw_usb_if1_init(struct dvobj_priv *dvobj,
 free_hal_data:
 	if (status != _SUCCESS)
 		kfree(padapter->HalData);
+free_wdev:
 	if (status != _SUCCESS) {
 		rtw_wdev_unregister(padapter->rtw_wdev);
 		rtw_wdev_free(padapter->rtw_wdev);