[Intel-gfx] [PATCH v2 0/3] Resume time optimisation

David Weinehall david.weinehall at linux.intel.com
Fri Nov 18 13:36:44 UTC 2016


This patch series aims to reduce the time we spend in
i915_gem_restore_gtt_mappings() on resume.

Now that we're getting the resume times down a bit this function
started to stand out.

David Weinehall (3):
  drm/i915: Cleanup i915_gem_restore_gtt_mappings()
  drm/i915: Take runtime pm in i915_gem_resume()
  drm/i915: optimise intel_runtime_pm_{get,put}

 drivers/gpu/drm/i915/i915_gem.c         |  2 ++
 drivers/gpu/drm/i915/i915_gem_gtt.c     | 17 +++++++++++------
 drivers/gpu/drm/i915/intel_runtime_pm.c | 13 ++++++++++++-
 3 files changed, 25 insertions(+), 7 deletions(-)

-- 
2.10.2



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