tree 3891da9a6d4b94d961885d0a8063f69259b703ba
parent 32ced39c1b122679f829cfdac5a679b3a5aefeaf
author Chris Wilson <chris@chris-wilson.co.uk> 1507120912 +0100
committer Chris Wilson <chris@chris-wilson.co.uk> 1507125940 +0100

drm/i915: Move MMCD_MISC_CTRL from context w/a to standard

Looking at gem_workarounds shows us that MMCD_MISC_CTRL is not restored
following a suspend-resume cycle. This implies that MMCD_MISC_CTRL is
not stored in the context, but is an ordinary register w/a that we need to
restore during init_hw.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Mika Kuoppala <mika.kuoppala@linux.intel.com>
Cc: Oscar Mateo <oscar.mateo@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20171004124153.14142-1-chris@chris-wilson.co.uk
Reviewed-by: Mika Kuoppala <mika.kuoppala@linux.intel.com>