Michael Gmelin 4cd6abddcd Protect smbus ioctls in ig4 driver using a shared lock. ...

Document locking semantics.

Differential Revision:	https://reviews.freebsd.org/D2744
Reviewed by:	jah, kib
Approved by:	kib

2015-06-25 07:52:51 +00:00

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ig4_iic.c

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ig4_pci.c

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ig4_reg.h

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ig4_var.h

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