[Bug 86201] [VLV Bisected] Delayed boot and distorted text console after commit 773538e8

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=86201

--- Comment #6 from Ville Syrjala <ville.syrjala at linux.intel.com> ---
Created attachment 109670
  --> https://bugs.freedesktop.org/attachment.cgi?id=109670&action=edit
[PATCH] drm/i915: Try to avoid pps_{lock,unlock}() on DP ports

Attempt at reducing the locking overhead for regular DP AUX transfers.

In case the extra locking we now do is really the culprit, can you test this
one?

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