[Intel-gfx] [PATCH] drm/i915: Workaround CRT detect issue for Ironlake

[Eric Anholt]

On Wed,  9 Dec 2009 10:04:13 +0800, Zhenyu Wang <zhenyuw at linux.intel.com> wrote:
> We found when VGA port is on before detect sequence, it
> could cause infinite polling loop in checking hotplug
> status. This workaround trys to disable analog port before
> detect, then after detect restore back the origin state.

This seems like yet another instance of "we need to turn off hotplug
detection during the detection process" -- can we just do that already?
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