intel_th: Hold output driver module reference while capture is active

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Right now it's possible to unload the output subdevice's driver while
the capture to this output is active. Prevent this by holding the
output driver's module reference.

Signed-off-by: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Reviewed-by: Laurent Fert <laurent.fert@intel.com>

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Alexander Shishkin 2016-04-08 17:35:04 +03:00

parent a45ff6ed74

commit e2ea295baf

1 changed files with 5 additions and 0 deletions

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drivers/hwtracing/intel_th/core.c

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