[Bug 101865] [HSW/IVB] Blank screen after resume with HSW

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=101865

--- Comment #16 from Ville Syrjala <ville.syrjala at linux.intel.com> ---
I suspect this might be fixed by the following two commits:

commit b6b178a77210055b153dbc175e4468bd3c7122df
Author: Maarten Lankhorst <maarten.lankhorst at linux.intel.com>
Date:   Thu Oct 19 17:13:41 2017 +0200

    drm/i915: Calculate ironlake intermediate watermarks correctly, v2.

commit 28283f4f359cd7cfa9e65457bb98c507a2cd0cd0
Author: Maarten Lankhorst <maarten.lankhorst at linux.intel.com>
Date:   Thu Oct 19 17:13:40 2017 +0200

    drm/i915: Do not rely on wm preservation for ILK watermarks

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