tree ca63c74261cb07382c914023f9d913cbefa65b41
parent dec59d6faffb44e741d9c19ffdf368d69a968a54
author Vivek Natarajan <vivek.natraj@gmail.com> 1233844515 +0530
committer John W. Linville <linville@tuxdriver.com> 1234550678 -0500

mac80211: Fix the wrong WARN_ON message appearing on enabling power save.

This issue happens only when we are associated with a 11n AP and power save
is enabled. In the function 'ieee80211_master_start_xmit', ps_disable_work
is queued where wake_queues is called. But before this work is executed,
we check if the queues are stopped in _ieee80211_tx and return TX_AGAIN to
ieee8011_tx which leads to the warning message.
This patch fixes this erroneous case.

Signed-off-by: Vivek Natarajan <vnatarajan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>