tree 156a3d3bd8b4c89e3a36103d14d9afe9cfce7bd0
parent 9d94674ab754be0e275120a183670ead435f9c0d
author Luis R. Rodriguez <lrodriguez@atheros.com> 1288132044 -0700
committer John W. Linville <linville@tuxdriver.com> 1289845486 -0500

ath9k: move the PCU lock to the sc structure

The PCU lock should be used to contend TX DMA as well,
this will be done next.

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>