os_intfs.c: linux-5.2: disable fallback from rtw_select_queue

osdep_service.c: Replaced get_ds() with KERNEL_DS

os_dep/linux/os_intfs.c

@@ -1010,13 +1010,15 @@ unsigned int rtw_classify8021d(struct sk_buff *skb)
 }
 
 static u16 rtw_select_queue(struct net_device *dev, struct sk_buff *skb
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 19, 0))
-			    , struct net_device *unused
-#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 13, 0))
-			    , void *unused
-#endif
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 14, 0))
-			    , select_queue_fallback_t fallback
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(3, 13, 0)
+  #if LINUX_VERSION_CODE < KERNEL_VERSION(4, 19, 0)
+	  , void *accel_priv
+  #else
+    , struct net_device *sb_dev
+  #endif
+  #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 14, 0) && LINUX_VERSION_CODE < KERNEL_VERSION(5, 2, 0))
+	  , select_queue_fallback_t fallback
+  #endif
 #endif
 ){
 	_adapter	*padapter = rtw_netdev_priv(dev);

os_dep/osdep_service.c

@@ -1556,7 +1556,7 @@ static int isFileReadable(char *path)
 		ret = PTR_ERR(fp);
 	}
 	else {
-		oldfs = get_fs(); set_fs(get_ds());
+		oldfs = get_fs(); set_fs(KERNEL_DS);
 		
 		if(1!=readFile(fp, &buf, 1))
 			ret = PTR_ERR(fp);
@@ -1584,7 +1584,7 @@ static int retriveFromFile(char *path, u8* buf, u32 sz)
 		if( 0 == (ret=openFile(&fp,path, O_RDONLY, 0)) ){
 			DBG_871X("%s openFile path:%s fp=%p\n",__FUNCTION__, path ,fp);
 
-			oldfs = get_fs(); set_fs(get_ds());
+			oldfs = get_fs(); set_fs(KERNEL_DS);
 			ret=readFile(fp, buf, sz);
 			set_fs(oldfs);
 			closeFile(fp);
@@ -1618,7 +1618,7 @@ static int storeToFile(char *path, u8* buf, u32 sz)
 		if( 0 == (ret=openFile(&fp, path, O_CREAT|O_WRONLY, 0666)) ) {
 			DBG_871X("%s openFile path:%s fp=%p\n",__FUNCTION__, path ,fp);
 
-			oldfs = get_fs(); set_fs(get_ds());
+			oldfs = get_fs(); set_fs(KERNEL_DS);
 			ret=writeFile(fp, buf, sz);
 			set_fs(oldfs);
 			closeFile(fp);