tree fea71c005c3af1e76c47405afeda262f49df9463
parent 5d4c428254f73bae272be9d296724b1ee09d76ec
author Luis R. Rodriguez <lrodriguez@atheros.com> 1288132043 -0700
committer John W. Linville <linville@tuxdriver.com> 1289845484 -0500

ath9k: simplify hw reset locking

The new PCU lock is better placed so we can just contend
against that when trying to reset hardware.

This is part of a series of patches which fix stopping
TX DMA completley when requested on the driver.
For more details about this issue refer to this thread:

http://marc.info/?l=linux-wireless&m=128629803703756&w=2

Tested-by:  Ben Greear <greearb@candelatech.com>
Cc: Kyungwan Nam <kyungwan.nam@atheros.com>
Cc: stable@kernel.org
Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>