iwlegacy: print how long queue was actually stuck

Every now and then, after resuming from suspend, the iwlegacy driver
prints
    iwl4965 0000:03:00.0: Queue 2 stuck for 2000 ms.
    iwl4965 0000:03:00.0: On demand firmware reload

I have no idea what causes these errors. But the code currently uses
wd_timeout in the first error. wd_timeout will generally be set at
IL_DEF_WD_TIMEOUT (ie, 2000). Perhaps printing for how long the queue
was actually stuck can clarify the cause of these errors.

Signed-off-by: Paul Bolle <pebolle@tiscali.nl>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
1 file changed