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path: root/drivers/net/wireless/rt2x00/rt2x00.h
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Diffstat (limited to 'drivers/net/wireless/rt2x00/rt2x00.h')
-rw-r--r--drivers/net/wireless/rt2x00/rt2x00.h30
1 files changed, 25 insertions, 5 deletions
diff --git a/drivers/net/wireless/rt2x00/rt2x00.h b/drivers/net/wireless/rt2x00/rt2x00.h
index 0751b35ef6dc..086abb403a4f 100644
--- a/drivers/net/wireless/rt2x00/rt2x00.h
+++ b/drivers/net/wireless/rt2x00/rt2x00.h
@@ -88,11 +88,9 @@
#define ERROR_PROBE(__msg, __args...) \
DEBUG_PRINTK_PROBE(KERN_ERR, "Error", __msg, ##__args)
#define WARNING(__dev, __msg, __args...) \
- DEBUG_PRINTK(__dev, KERN_WARNING, "Warning", __msg, ##__args)
-#define NOTICE(__dev, __msg, __args...) \
- DEBUG_PRINTK(__dev, KERN_NOTICE, "Notice", __msg, ##__args)
+ DEBUG_PRINTK_MSG(__dev, KERN_WARNING, "Warning", __msg, ##__args)
#define INFO(__dev, __msg, __args...) \
- DEBUG_PRINTK(__dev, KERN_INFO, "Info", __msg, ##__args)
+ DEBUG_PRINTK_MSG(__dev, KERN_INFO, "Info", __msg, ##__args)
#define DEBUG(__dev, __msg, __args...) \
DEBUG_PRINTK(__dev, KERN_DEBUG, "Debug", __msg, ##__args)
#define EEPROM(__dev, __msg, __args...) \
@@ -1016,6 +1014,26 @@ struct rt2x00_dev {
* Protect the interrupt mask register.
*/
spinlock_t irqmask_lock;
+
+ /*
+ * List of BlockAckReq TX entries that need driver BlockAck processing.
+ */
+ struct list_head bar_list;
+ spinlock_t bar_list_lock;
+};
+
+struct rt2x00_bar_list_entry {
+ struct list_head list;
+ struct rcu_head head;
+
+ struct queue_entry *entry;
+ int block_acked;
+
+ /* Relevant parts of the IEEE80211 BAR header */
+ __u8 ra[6];
+ __u8 ta[6];
+ __le16 control;
+ __le16 start_seq_num;
};
/*
@@ -1151,8 +1169,10 @@ static inline bool rt2x00_is_soc(struct rt2x00_dev *rt2x00dev)
/**
* rt2x00queue_map_txskb - Map a skb into DMA for TX purposes.
* @entry: Pointer to &struct queue_entry
+ *
+ * Returns -ENOMEM if mapping fail, 0 otherwise.
*/
-void rt2x00queue_map_txskb(struct queue_entry *entry);
+int rt2x00queue_map_txskb(struct queue_entry *entry);
/**
* rt2x00queue_unmap_skb - Unmap a skb from DMA.