diff options
| author | John W. Linville <linville@tuxdriver.com> | 2010-07-13 15:57:29 -0400 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2010-07-13 15:57:29 -0400 |
| commit | e300d955debdadf599c36e47eb0bc16f5976215c (patch) | |
| tree | 8fafcc789dc06e90665e6eee6388af228bbd2fd7 /drivers/net/wireless/rt2x00/rt2x00queue.h | |
| parent | 242647bcf8464860f173f3d4d4ab3490d3558518 (diff) | |
| parent | 815868e7b5c207ba42d5b317ccc51f8112732268 (diff) | |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next-2.6 into for-davem
Conflicts:
drivers/net/wireless/wl12xx/wl1271_cmd.h
Diffstat (limited to 'drivers/net/wireless/rt2x00/rt2x00queue.h')
| -rw-r--r-- | drivers/net/wireless/rt2x00/rt2x00queue.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/drivers/net/wireless/rt2x00/rt2x00queue.h b/drivers/net/wireless/rt2x00/rt2x00queue.h index bd54f55a8cb..191e7775a9c 100644 --- a/drivers/net/wireless/rt2x00/rt2x00queue.h +++ b/drivers/net/wireless/rt2x00/rt2x00queue.h @@ -446,6 +446,8 @@ struct data_queue { enum data_queue_qid qid; spinlock_t lock; + unsigned long last_index; + unsigned long last_index_done; unsigned int count; unsigned short limit; unsigned short threshold; @@ -599,6 +601,15 @@ static inline int rt2x00queue_threshold(struct data_queue *queue) } /** + * rt2x00queue_timeout - Check if a timeout occured for this queue + * @queue: Queue to check. + */ +static inline int rt2x00queue_timeout(struct data_queue *queue) +{ + return time_after(queue->last_index, queue->last_index_done + (HZ / 10)); +} + +/** * _rt2x00_desc_read - Read a word from the hardware descriptor. * @desc: Base descriptor address * @word: Word index from where the descriptor should be read. |