diff options
Diffstat (limited to 'drivers/net/wireless/rt2x00/rt2x00queue.h')
| -rw-r--r-- | drivers/net/wireless/rt2x00/rt2x00queue.h | 23 |
1 files changed, 13 insertions, 10 deletions
diff --git a/drivers/net/wireless/rt2x00/rt2x00queue.h b/drivers/net/wireless/rt2x00/rt2x00queue.h index 6b66452..36f4d03 100644 --- a/drivers/net/wireless/rt2x00/rt2x00queue.h +++ b/drivers/net/wireless/rt2x00/rt2x00queue.h @@ -364,6 +364,7 @@ enum queue_entry_flags { * struct queue_entry: Entry inside the &struct data_queue * * @flags: Entry flags, see &enum queue_entry_flags. + * @last_action: Timestamp of last change. * @queue: The data queue (&struct data_queue) to which this entry belongs. * @skb: The buffer which is currently being transmitted (for TX queue), * or used to directly recieve data in (for RX queue). @@ -373,6 +374,7 @@ enum queue_entry_flags { */ struct queue_entry { unsigned long flags; + unsigned long last_action; struct data_queue *queue; @@ -463,7 +465,6 @@ struct data_queue { unsigned short threshold; unsigned short length; unsigned short index[Q_INDEX_MAX]; - unsigned long last_action[Q_INDEX_MAX]; unsigned short txop; unsigned short aifs; @@ -635,22 +636,24 @@ static inline int rt2x00queue_threshold(struct data_queue *queue) /** * rt2x00queue_status_timeout - Check if a timeout occured for STATUS reports - * @queue: Queue to check. + * @entry: Queue entry to check. */ -static inline int rt2x00queue_status_timeout(struct data_queue *queue) +static inline int rt2x00queue_status_timeout(struct queue_entry *entry) { - return time_after(queue->last_action[Q_INDEX_DMA_DONE], - queue->last_action[Q_INDEX_DONE] + (HZ / 10)); + if (!test_bit(ENTRY_DATA_STATUS_PENDING, &entry->flags)) + return false; + return time_after(jiffies, entry->last_action + msecs_to_jiffies(100)); } /** - * rt2x00queue_timeout - Check if a timeout occured for DMA transfers - * @queue: Queue to check. + * rt2x00queuedma__timeout - Check if a timeout occured for DMA transfers + * @entry: Queue entry to check. */ -static inline int rt2x00queue_dma_timeout(struct data_queue *queue) +static inline int rt2x00queue_dma_timeout(struct queue_entry *entry) { - return time_after(queue->last_action[Q_INDEX], - queue->last_action[Q_INDEX_DMA_DONE] + (HZ / 10)); + if (!test_bit(ENTRY_OWNER_DEVICE_DATA, &entry->flags)) + return false; + return time_after(jiffies, entry->last_action + msecs_to_jiffies(100)); } /** |