diff options
| author | Luis R. Rodriguez <[email protected]> | 2010-10-26 15:27:25 -0700 |
|---|---|---|
| committer | John W. Linville <[email protected]> | 2010-11-15 13:24:47 -0500 |
| commit | 6a6733f256f18cbcf4875e13f59eedb593b755a8 (patch) | |
| tree | ca1aa9ea86d946a4922d2a71d33837ec22454be1 /tools/perf/scripts | |
| parent | 4bdd1e978ede034c1211957eb17eaf50de00d234 (diff) | |
ath9k: content DMA start / stop through the PCU lock
This helps align resets / RX enable & disable / TX stop / start.
Locking around the PCU is important to ensure the hardware doesn't
get stale data when working with DMA'able data.
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 <[email protected]>
Cc: Kyungwan Nam <[email protected]>
Cc: [email protected]
Signed-off-by: Luis R. Rodriguez <[email protected]>
Signed-off-by: John W. Linville <[email protected]>
Diffstat (limited to 'tools/perf/scripts')
0 files changed, 0 insertions, 0 deletions