[components][sal]replace netdev's spin_lock_irqsave to spin_lock

netdev的函数不会在中断中调用，无需关中断

components/net/netdev/src/netdev.c

@@ -55,7 +55,6 @@ static RT_DEFINE_SPINLOCK(_spinlock);
  */
 int netdev_register(struct netdev *netdev, const char *name, void *user_data)
 {
-    rt_base_t level;
     rt_uint16_t flags_mask;
     rt_uint16_t index;
 
@@ -103,7 +102,7 @@ int netdev_register(struct netdev *netdev, const char *name, void *user_data)
     /* initialize current network interface device single list */
     rt_slist_init(&(netdev->list));
 
-    level = rt_spin_lock_irqsave(&_spinlock);
+    rt_spin_lock(&_spinlock);
 
     if (netdev_list == RT_NULL)
     {
@@ -115,7 +114,7 @@ int netdev_register(struct netdev *netdev, const char *name, void *user_data)
         rt_slist_append(&(netdev_list->list), &(netdev->list));
     }
 
-    rt_spin_unlock_irqrestore(&_spinlock, level);
+    rt_spin_unlock(&_spinlock);
 
     if (netdev_default == RT_NULL)
     {
@@ -146,7 +145,6 @@ int netdev_register(struct netdev *netdev, const char *name, void *user_data)
  */
 int netdev_unregister(struct netdev *netdev)
 {
-    rt_base_t level;
     rt_slist_t *node = RT_NULL;
     struct netdev *cur_netdev = RT_NULL;
 
@@ -157,7 +155,7 @@ int netdev_unregister(struct netdev *netdev)
         return -RT_ERROR;
     }
 
-    level = rt_spin_lock_irqsave(&_spinlock);
+    rt_spin_lock(&_spinlock);
 
     for (node = &(netdev_list->list); node; node = rt_slist_next(node))
     {
@@ -188,7 +186,7 @@ int netdev_unregister(struct netdev *netdev)
             break;
         }
     }
-    rt_spin_unlock_irqrestore(&_spinlock, level);
+    rt_spin_unlock(&_spinlock);
 
 #if defined(SAL_USING_AF_NETLINK)
     rtnl_ip_notify(netdev, RTM_DELLINK);
@@ -233,7 +231,6 @@ void netdev_set_register_callback(netdev_callback_fn register_callback)
  */
 struct netdev *netdev_get_first_by_flags(uint16_t flags)
 {
-    rt_base_t level;
     rt_slist_t *node = RT_NULL;
     struct netdev *netdev = RT_NULL;
 
@@ -242,19 +239,19 @@ struct netdev *netdev_get_first_by_flags(uint16_t flags)
         return RT_NULL;
     }
 
-    level = rt_spin_lock_irqsave(&_spinlock);
+    rt_spin_lock(&_spinlock);
 
     for (node = &(netdev_list->list); node; node = rt_slist_next(node))
     {
         netdev = rt_slist_entry(node, struct netdev, list);
         if (netdev && (netdev->flags & flags) != 0)
         {
-            rt_spin_unlock_irqrestore(&_spinlock, level);
+            rt_spin_unlock(&_spinlock);
             return netdev;
         }
     }
 
-    rt_spin_unlock_irqrestore(&_spinlock, level);
+    rt_spin_unlock(&_spinlock);
 
     return RT_NULL;
 }
@@ -270,7 +267,6 @@ struct netdev *netdev_get_first_by_flags(uint16_t flags)
  */
 struct netdev *netdev_get_by_ipaddr(ip_addr_t *ip_addr)
 {
-    rt_base_t level;
     rt_slist_t *node = RT_NULL;
     struct netdev *netdev = RT_NULL;
 
@@ -279,19 +275,19 @@ struct netdev *netdev_get_by_ipaddr(ip_addr_t *ip_addr)
         return RT_NULL;
     }
 
-    level = rt_spin_lock_irqsave(&_spinlock);
+    rt_spin_lock(&_spinlock);
 
     for (node = &(netdev_list->list); node; node = rt_slist_next(node))
     {
         netdev = rt_slist_entry(node, struct netdev, list);
         if (netdev && ip_addr_cmp(&(netdev->ip_addr), ip_addr))
         {
-            rt_spin_unlock_irqrestore(&_spinlock, level);
+            rt_spin_unlock(&_spinlock);
             return netdev;
         }
     }
 
-    rt_spin_unlock_irqrestore(&_spinlock, level);
+    rt_spin_unlock(&_spinlock);
 
     return RT_NULL;
 }
@@ -307,7 +303,6 @@ struct netdev *netdev_get_by_ipaddr(ip_addr_t *ip_addr)
  */
 struct netdev *netdev_get_by_name(const char *name)
 {
-    rt_base_t level;
     rt_slist_t *node = RT_NULL;
     struct netdev *netdev = RT_NULL;
 
@@ -316,19 +311,19 @@ struct netdev *netdev_get_by_name(const char *name)
         return RT_NULL;
     }
 
-    level = rt_spin_lock_irqsave(&_spinlock);
+    rt_spin_lock(&_spinlock);
 
     for (node = &(netdev_list->list); node; node = rt_slist_next(node))
     {
         netdev = rt_slist_entry(node, struct netdev, list);
         if (netdev && (rt_strncmp(netdev->name, name, rt_strlen(name) < RT_NAME_MAX ? rt_strlen(name) : RT_NAME_MAX) == 0))
         {
-            rt_spin_unlock_irqrestore(&_spinlock, level);
+            rt_spin_unlock(&_spinlock);
             return netdev;
         }
     }
 
-    rt_spin_unlock_irqrestore(&_spinlock, level);
+    rt_spin_unlock(&_spinlock);
 
     return RT_NULL;
 }
@@ -345,7 +340,6 @@ struct netdev *netdev_get_by_name(const char *name)
  */
 struct netdev *netdev_get_by_family(int family)
 {
-    rt_base_t level;
     rt_slist_t *node = RT_NULL;
     struct netdev *netdev = RT_NULL;
     struct sal_proto_family *pf = RT_NULL;
@@ -355,7 +349,7 @@ struct netdev *netdev_get_by_family(int family)
         return RT_NULL;
     }
 
-    level = rt_spin_lock_irqsave(&_spinlock);
+    rt_spin_lock(&_spinlock);
 
     for (node = &(netdev_list->list); node; node = rt_slist_next(node))
     {
@@ -363,7 +357,7 @@ struct netdev *netdev_get_by_family(int family)
         pf = (struct sal_proto_family *) netdev->sal_user_data;
         if (pf && pf->skt_ops && pf->family == family && netdev_is_up(netdev))
         {
-            rt_spin_unlock_irqrestore(&_spinlock, level);
+            rt_spin_unlock(&_spinlock);
             return netdev;
         }
     }
@@ -374,12 +368,12 @@ struct netdev *netdev_get_by_family(int family)
         pf = (struct sal_proto_family *) netdev->sal_user_data;
         if (pf && pf->skt_ops && pf->sec_family == family && netdev_is_up(netdev))
         {
-            rt_spin_unlock_irqrestore(&_spinlock, level);
+            rt_spin_unlock(&_spinlock);
             return netdev;
         }
     }
 
-    rt_spin_unlock_irqrestore(&_spinlock, level);
+    rt_spin_unlock(&_spinlock);
 
     return RT_NULL;
 }