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author	Dave Airlie <airlied@redhat.com>
	Wed, 4 Jun 2014 06:02:28 +0000 (16:02 +1000)
committer	Dave Airlie <airlied@redhat.com>
	Wed, 4 Jun 2014 23:54:29 +0000 (09:54 +1000)
commit	4f71d0cb76339a10fd445b0b281acc45c71b6271
tree	9badd446ee865db48ebebe77ed8f4e3b3ca089aa	tree \| snapshot
parent	885ae1c55ae46ee1064bc7cb99dc45ddd8bd0328	commit \| diff

drm/dp: add a hw mutex around the transfer functions. (v2)

This should avoid races between connector probing and HPD
irqs in the future, currently mode_config.mutex blocks this
possibility.

Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Dave Airlie <airlied@redhat.com>

John Crispins staging tree

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drivers/gpu/drm/drm_dp_helper.c		diff \| blob \| history
drivers/gpu/drm/i915/intel_dp.c		diff \| blob \| history
drivers/gpu/drm/radeon/atombios_dp.c		diff \| blob \| history
drivers/gpu/drm/radeon/radeon_i2c.c		diff \| blob \| history
drivers/gpu/drm/tegra/dpaux.c		diff \| blob \| history
include/drm/drm_dp_helper.h		diff \| blob \| history