[Intel-gfx] [RFCv2 0/3] Introduce private PAT management

Zhi Wang zhi.a.wang at intel.com
Wed Aug 23 01:44:10 UTC 2017


This patchset introduces private PPAT managment which enables dynamically
configuring PPAT at runtime. The previous static PPAT configuration is
kept unchanged.

More background of this patchset can be found at:
https://lists.freedesktop.org/archives/intel-gfx/2017-August/135415.html

v2:
- Rewrite the i915 parts after discussing with Chris. Now PPAT management
sits in i915.

Zhi Wang (3):
  drm/i915: Factor out setup_private_pat()
  drm/i915: Introduce private PAT management
  drm/i915: Introduce per-platform PPAT configurations

 drivers/gpu/drm/i915/i915_drv.h     |   2 +
 drivers/gpu/drm/i915/i915_gem_gtt.c | 288 +++++++++++++++++++++++++++++-------
 drivers/gpu/drm/i915/i915_gem_gtt.h |  36 +++++
 3 files changed, 272 insertions(+), 54 deletions(-)

-- 
2.7.4



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