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[0/4] Start removing legacy guc code

Message ID 20191106222550.20752-1-daniele.ceraolospurio@intel.com (mailing list archive)
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Series Start removing legacy guc code | expand

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Daniele Ceraolo Spurio Nov. 6, 2019, 10:25 p.m. UTC 
Now that we have a clearer picture of what the new GuC submission flow
is going to look like, we can start removing the code that we know we
won't use in the future. As a starter, we can get rid of the doorbells
and the GuC client code, because the former will be replaced by an H2G
notification to GuC while the latter won't make sense in the new flow as
the proxy submission mechanism is gone.

Cc: Michal Wajdeczko <michal.wajdeczko@intel.com>
Cc: John Harrison <John.C.Harrison@Intel.com>
Cc: Matthew Brost <matthew.brost@intel.com>

Daniele Ceraolo Spurio (4):
  drm/i915/guc: Drop leftover preemption code
  drm/i915/guc: add a helper to allocate and map guc vma
  drm/i915/guc: kill doorbell code and selftests
  drm/i915/guc: kill the GuC client

 drivers/gpu/drm/i915/gt/intel_reset.c         |   6 +-
 drivers/gpu/drm/i915/gt/uc/intel_guc.c        |  34 +
 drivers/gpu/drm/i915/gt/uc/intel_guc.h        |  16 +-
 drivers/gpu/drm/i915/gt/uc/intel_guc_ads.c    |  21 +-
 drivers/gpu/drm/i915/gt/uc/intel_guc_fwif.h   |   1 -
 .../gpu/drm/i915/gt/uc/intel_guc_submission.c | 627 +++---------------
 .../gpu/drm/i915/gt/uc/intel_guc_submission.h |  54 +-
 drivers/gpu/drm/i915/gt/uc/intel_uc.c         |   7 +-
 drivers/gpu/drm/i915/gt/uc/selftest_guc.c     | 299 ---------
 drivers/gpu/drm/i915/i915_debugfs.c           |  18 -
 .../drm/i915/selftests/i915_live_selftests.h  |   1 -
 11 files changed, 141 insertions(+), 943 deletions(-)
 delete mode 100644 drivers/gpu/drm/i915/gt/uc/selftest_guc.c