ASoC: Intel: Skylake: Move i915 registration to worker thread

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The i915 component framework expects the caller to be invoking
snd_hdac_i915_init() from a thread context. Otherwise it results in
lockups on drm side.

So move the registering of component interface and probing of codecs on
this bus to a worker thread.

init_failed in skl structure is not used currently, so renamed to
init_done and used to track the initialization done in worker thread.

Reported-by: Imre Deak <imre.deak@intel.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Sodhi, VunnyX <vunnyx.sodhi@intel.com>
Signed-off-by: Subhransu S. Prusty <subhransu.s.prusty@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

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Vinod Koul 2017-05-04 14:09:10 +05:30 • committed by Mark Brown

parent 2ea659a9ef

commit ab1b732d53

2 changed files with 91 additions and 75 deletions

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162

sound/soc/intel/skylake/skl.c

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4

sound/soc/intel/skylake/skl.h

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