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rt2x00: Protect queue control with mutex

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Add wrapper functions in rt2x00queue.c to
start & stop queues. This control must be protected
using a mutex.

Queues can also be paused which will halt the flow
of packets between the driver and mac80211. This doesn't
require a mutex protection.

Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Ivo van Doorn
2010-12-13 12:35:17 +01:00
committed by John W. Linville
parent dbba306f2a
commit 0b7fde54f9
9 changed files with 333 additions and 172 deletions
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9
drivers/net/wireless/rt2x00/rt2x00lib.h
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@@ -177,15 +177,6 @@ int rt2x00queue_update_beacon(struct rt2x00_dev *rt2x00dev,
*/
void rt2x00queue_index_inc(struct data_queue *queue, enum queue_index index);
/**
* rt2x00queue_stop_queues - Halt all data queues
* @rt2x00dev: Pointer to &struct rt2x00_dev.
*
* This function will loop through all available queues to stop
* any pending outgoing frames.
*/
void rt2x00queue_stop_queues(struct rt2x00_dev *rt2x00dev);
/**
* rt2x00queue_init_queues - Initialize all data queues
* @rt2x00dev: Pointer to &struct rt2x00_dev.