[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
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fb02e7934d
commit
140ca0d2ff
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@ -55,7 +55,6 @@ static RT_DEFINE_SPINLOCK(_spinlock);
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*/
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int netdev_register(struct netdev *netdev, const char *name, void *user_data)
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{
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rt_base_t level;
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rt_uint16_t flags_mask;
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rt_uint16_t index;
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@ -103,7 +102,7 @@ int netdev_register(struct netdev *netdev, const char *name, void *user_data)
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/* initialize current network interface device single list */
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rt_slist_init(&(netdev->list));
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level = rt_spin_lock_irqsave(&_spinlock);
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rt_spin_lock(&_spinlock);
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if (netdev_list == RT_NULL)
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{
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@ -115,7 +114,7 @@ int netdev_register(struct netdev *netdev, const char *name, void *user_data)
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rt_slist_append(&(netdev_list->list), &(netdev->list));
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}
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rt_spin_unlock_irqrestore(&_spinlock, level);
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rt_spin_unlock(&_spinlock);
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if (netdev_default == RT_NULL)
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{
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@ -146,7 +145,6 @@ int netdev_register(struct netdev *netdev, const char *name, void *user_data)
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*/
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int netdev_unregister(struct netdev *netdev)
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{
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rt_base_t level;
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rt_slist_t *node = RT_NULL;
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struct netdev *cur_netdev = RT_NULL;
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@ -157,7 +155,7 @@ int netdev_unregister(struct netdev *netdev)
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return -RT_ERROR;
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}
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level = rt_spin_lock_irqsave(&_spinlock);
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rt_spin_lock(&_spinlock);
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for (node = &(netdev_list->list); node; node = rt_slist_next(node))
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{
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@ -188,7 +186,7 @@ int netdev_unregister(struct netdev *netdev)
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break;
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}
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}
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rt_spin_unlock_irqrestore(&_spinlock, level);
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rt_spin_unlock(&_spinlock);
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#if defined(SAL_USING_AF_NETLINK)
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rtnl_ip_notify(netdev, RTM_DELLINK);
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@ -233,7 +231,6 @@ void netdev_set_register_callback(netdev_callback_fn register_callback)
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*/
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struct netdev *netdev_get_first_by_flags(uint16_t flags)
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{
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rt_base_t level;
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rt_slist_t *node = RT_NULL;
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struct netdev *netdev = RT_NULL;
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@ -242,19 +239,19 @@ struct netdev *netdev_get_first_by_flags(uint16_t flags)
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return RT_NULL;
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}
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level = rt_spin_lock_irqsave(&_spinlock);
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rt_spin_lock(&_spinlock);
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for (node = &(netdev_list->list); node; node = rt_slist_next(node))
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{
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netdev = rt_slist_entry(node, struct netdev, list);
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if (netdev && (netdev->flags & flags) != 0)
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{
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rt_spin_unlock_irqrestore(&_spinlock, level);
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rt_spin_unlock(&_spinlock);
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return netdev;
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}
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}
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rt_spin_unlock_irqrestore(&_spinlock, level);
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rt_spin_unlock(&_spinlock);
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return RT_NULL;
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}
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@ -270,7 +267,6 @@ struct netdev *netdev_get_first_by_flags(uint16_t flags)
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*/
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struct netdev *netdev_get_by_ipaddr(ip_addr_t *ip_addr)
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{
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rt_base_t level;
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rt_slist_t *node = RT_NULL;
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struct netdev *netdev = RT_NULL;
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@ -279,19 +275,19 @@ struct netdev *netdev_get_by_ipaddr(ip_addr_t *ip_addr)
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return RT_NULL;
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}
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level = rt_spin_lock_irqsave(&_spinlock);
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rt_spin_lock(&_spinlock);
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for (node = &(netdev_list->list); node; node = rt_slist_next(node))
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{
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netdev = rt_slist_entry(node, struct netdev, list);
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if (netdev && ip_addr_cmp(&(netdev->ip_addr), ip_addr))
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{
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rt_spin_unlock_irqrestore(&_spinlock, level);
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rt_spin_unlock(&_spinlock);
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return netdev;
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}
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}
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rt_spin_unlock_irqrestore(&_spinlock, level);
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rt_spin_unlock(&_spinlock);
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return RT_NULL;
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}
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@ -307,7 +303,6 @@ struct netdev *netdev_get_by_ipaddr(ip_addr_t *ip_addr)
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*/
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struct netdev *netdev_get_by_name(const char *name)
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{
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rt_base_t level;
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rt_slist_t *node = RT_NULL;
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struct netdev *netdev = RT_NULL;
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@ -316,19 +311,19 @@ struct netdev *netdev_get_by_name(const char *name)
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return RT_NULL;
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}
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level = rt_spin_lock_irqsave(&_spinlock);
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rt_spin_lock(&_spinlock);
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for (node = &(netdev_list->list); node; node = rt_slist_next(node))
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{
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netdev = rt_slist_entry(node, struct netdev, list);
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if (netdev && (rt_strncmp(netdev->name, name, rt_strlen(name) < RT_NAME_MAX ? rt_strlen(name) : RT_NAME_MAX) == 0))
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{
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rt_spin_unlock_irqrestore(&_spinlock, level);
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rt_spin_unlock(&_spinlock);
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return netdev;
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}
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}
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rt_spin_unlock_irqrestore(&_spinlock, level);
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rt_spin_unlock(&_spinlock);
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return RT_NULL;
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}
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@ -345,7 +340,6 @@ struct netdev *netdev_get_by_name(const char *name)
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*/
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struct netdev *netdev_get_by_family(int family)
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{
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rt_base_t level;
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rt_slist_t *node = RT_NULL;
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struct netdev *netdev = RT_NULL;
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struct sal_proto_family *pf = RT_NULL;
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@ -355,7 +349,7 @@ struct netdev *netdev_get_by_family(int family)
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return RT_NULL;
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}
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level = rt_spin_lock_irqsave(&_spinlock);
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rt_spin_lock(&_spinlock);
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for (node = &(netdev_list->list); node; node = rt_slist_next(node))
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{
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@ -363,7 +357,7 @@ struct netdev *netdev_get_by_family(int family)
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pf = (struct sal_proto_family *) netdev->sal_user_data;
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if (pf && pf->skt_ops && pf->family == family && netdev_is_up(netdev))
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{
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rt_spin_unlock_irqrestore(&_spinlock, level);
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rt_spin_unlock(&_spinlock);
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return netdev;
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}
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}
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@ -374,12 +368,12 @@ struct netdev *netdev_get_by_family(int family)
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pf = (struct sal_proto_family *) netdev->sal_user_data;
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if (pf && pf->skt_ops && pf->sec_family == family && netdev_is_up(netdev))
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{
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rt_spin_unlock_irqrestore(&_spinlock, level);
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rt_spin_unlock(&_spinlock);
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return netdev;
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}
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}
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rt_spin_unlock_irqrestore(&_spinlock, level);
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rt_spin_unlock(&_spinlock);
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return RT_NULL;
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}
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