tree 9c8ac5551069c0d4352d6cc06e7194acce3aca9d
parent 4d80d7210bb5a36a18978d1305b44375ecb857d9
author Johannes Berg <johannes@sipsolutions.net> 1254516242 -0700
committer John W. Linville <linville@tuxdriver.com> 1254947984 -0400

iwlwifi: device tracing

In order to have an easier way to debug issues, create
trace events (using the ftrace framework) that will
allow us to follow exactly what the driver is doing
with the device.

The text format isn't all that useful, but the binary
format can also be obtained easily via debugfs and
then analysed on the fly or offline with debugging
tools.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>