From 10018603a481e4c1067e825e449f2e19dd737095 Mon Sep 17 00:00:00 2001 From: Imre Deak Date: Fri, 6 Jun 2014 12:59:39 +0300 Subject: [PATCH] drm/i915: preserve user forcewake over system suspend/resume Atm, the forcewake refcount will be incorrectly set to zero during system suspend if there is any reference held via the i915_forcewake_user debugfs entry. Fix this by simply not zeroing the sw counters during suspend and restoring the original state using them. Note that the only other places where we zeroed the counters were driver load and unload time, where it was redundant anyway. Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=78059 Signed-off-by: Imre Deak Reviewed-by: Chris Wilson Signed-off-by: Daniel Vetter --- Reading git-format-patch failed