[Intel-gfx] [PATCH v8 0/6] drm/i915: expose RCS topology to userspace

[Lionel Landwerlin]

Hi all,

More changes on the uAPI. I dropped the Reviewed-by Tvrtko on patch 5.
The changes about reporting errors on query items rather than through
the single ioctl() return value don't seem to crazy to handle from an
userspace point of view. Hopefully that's close enough to a final
version ;)

Thanks all for the great feedback,

Lionel Landwerlin (6):
  drm/i915: store all subslice masks
  drm/i915/debugfs: reuse max slice/subslices already stored in sseu
  drm/i915/debugfs: add rcs topology entry
  drm/i915: add rcs topology to error state
  drm/i915: add query uAPI
  drm/i915: expose rcs topology through query uAPI

 drivers/gpu/drm/i915/Makefile            |   1 +
 drivers/gpu/drm/i915/i915_debugfs.c      |  63 +++++----
 drivers/gpu/drm/i915/i915_drv.c          |   3 +-
 drivers/gpu/drm/i915/i915_drv.h          |   3 +
 drivers/gpu/drm/i915/i915_gpu_error.c    |   1 +
 drivers/gpu/drm/i915/i915_query.c        | 172 +++++++++++++++++++++++
 drivers/gpu/drm/i915/intel_device_info.c | 226 ++++++++++++++++++++++++-------
 drivers/gpu/drm/i915/intel_device_info.h |  49 ++++++-
 drivers/gpu/drm/i915/intel_lrc.c         |   2 +-
 drivers/gpu/drm/i915/intel_ringbuffer.h  |   2 +-
 include/uapi/drm/i915_drm.h              | 105 ++++++++++++++
 11 files changed, 548 insertions(+), 79 deletions(-)
 create mode 100644 drivers/gpu/drm/i915/i915_query.c

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2.15.1