[Intel-gfx] [PATCH v2 0/6] drm/i915: GTT remapping for display

Ville Syrjala ville.syrjala at linux.intel.com
Fri Jan 11 19:46:58 UTC 2019


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

Another year, another gtt remapping series.

Main changes:
- Actually trim the sg a bit
- Drop the earlier aligned viewport tricks since
  they were there for ccs which we can't remap anyway
- Maybe something else I forgot already

Series available here:
git://github.com/vsyrjala/linux.git fb_vma_remap_13

Ville Syrjälä (6):
  drm/i915: Add a new "remapped" gtt_view
  drm/i915/selftests: Add mock selftest for remapped vmas
  drm/i915/selftests: Add live vma selftest
  drm/i915: Overcome display engine stride limits via GTT remapping
  drm/i915: Bump gen4+ fb stride limit to 256KiB
  drm/i915: Bump gen7+ fb size limits to 16kx16k

 drivers/gpu/drm/i915/i915_debugfs.c           |  12 +
 drivers/gpu/drm/i915/i915_drv.h               |   4 +
 drivers/gpu/drm/i915/i915_gem.c               |  17 +-
 drivers/gpu/drm/i915/i915_gem_gtt.c           |  88 ++++
 drivers/gpu/drm/i915/i915_gem_gtt.h           |  25 +-
 drivers/gpu/drm/i915/i915_vma.c               |  10 +-
 drivers/gpu/drm/i915/i915_vma.h               |   3 +
 drivers/gpu/drm/i915/intel_display.c          | 378 ++++++++++++++----
 drivers/gpu/drm/i915/intel_drv.h              |   1 +
 .../drm/i915/selftests/i915_live_selftests.h  |   1 +
 drivers/gpu/drm/i915/selftests/i915_vma.c     | 251 +++++++++++-
 11 files changed, 682 insertions(+), 108 deletions(-)

-- 
2.19.2



More information about the Intel-gfx mailing list