[PATCH 0/4] drm/i915/dpt: Try to make DPT shrinkable again

[Ville Syrjala]

From: Ville Syrjälä <ville.syrjala at linux.intel.com>

Try to make DPT objects shrinakble once again. To overcome
the earlier suspend/resume issues we'll just make sure all
DPT VMAs are evicted during suspend, and thus resume won't
care whether the DPT objects got kicked out or not. 

The proper solution would perhaps be to do the DPT CPU
mapping on demand in dpt insert_{page,range}() but that
would require a bunch of extra thought (especially for
DPTs allocated from stolen).

Cc: Brian Geffon <bgeffon at google.com>
Cc: Vidya Srinivas <vidya.srinivas at intel.com>

Ville Syrjälä (4):
  drm/i915: Don't reuse commit_work for the cleanup
  drm/i915: Intruduce display.wq.cleanup
  drm/i915/dpt: Evict all DPT VMAs on suspend
  Revert "drm/i915/dpt: Make DPT object unshrinkable"

 drivers/gpu/drm/i915/display/intel_display.c  |  6 +++---
 .../gpu/drm/i915/display/intel_display_core.h |  3 +++
 .../drm/i915/display/intel_display_driver.c   |  6 ++++++
 .../drm/i915/display/intel_display_types.h    |  2 ++
 drivers/gpu/drm/i915/display/intel_dpt.c      |  4 ++--
 drivers/gpu/drm/i915/gem/i915_gem_object.h    |  4 +---
 drivers/gpu/drm/i915/gt/intel_ggtt.c          | 19 ++++++++++++++-----
 drivers/gpu/drm/i915/gt/intel_gtt.h           |  4 ++--
 8 files changed, 33 insertions(+), 15 deletions(-)

-- 
2.45.2