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V4L/DVB (9913): tuner-xc2028: allow printing stack trace as debug on sleep code
authorMauro Carvalho Chehab <mchehab@redhat.com>
Thu, 18 Dec 2008 09:00:25 +0000 (06:00 -0300)
committerMauro Carvalho Chehab <mchehab@redhat.com>
Tue, 30 Dec 2008 11:39:15 +0000 (09:39 -0200)
commit34957b0f03139568c770a585a84ca33931248095
tree78856a2d2cd325a44c92aab9295a031a3f6dbd69tree | snapshot
parentc4b14c776834d7e80007088f12e0a133f0fe3fb1commit | diff
V4L/DVB (9913): tuner-xc2028: allow printing stack trace as debug on sleep code

tuner-xc3028 can be put to sleep to save power. However, if not properly
recovered from sleep, the device won't work. It is noticed that some
devices doesn't recover properly, so let's add a dump_stack() as a debug
option, to allow us to track when this happens.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
drivers/media/common/tuners/tuner-xc2028.c diff | blob | history
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