[0/5] drm/i915: wakeref fixes and improvements

Message

Jani Nikula Sept. 18, 2024, 11:17 a.m. UTC

Make wakeref handling a bit more robust. Patches 1-4 fix the issues that
were found by trying patch 5.

Jani Nikula (5):
  drm/i915/gem: fix bitwise and logical AND mixup
  drm/i915: use INTEL_WAKEREF_DEF instead of magic -1 for
    intel_wakeref_t
  drm/i915/gt: add a macro for mock gt wakeref special value and use it
  drm/i915/audio: be explicit about intel_wakeref_t conversions
  drm/i915: switch intel_wakeref_t underlying type to struct ref_tracker
    *

 drivers/gpu/drm/i915/display/intel_audio.c     |  9 +++++----
 .../gpu/drm/i915/display/intel_display_power.c |  2 +-
 .../gpu/drm/i915/display/intel_display_power.h |  4 ++--
 drivers/gpu/drm/i915/gem/i915_gem_ttm.c        |  2 +-
 drivers/gpu/drm/i915/gt/intel_gt_pm.h          |  6 +++++-
 drivers/gpu/drm/i915/gt/intel_tlb.c            |  2 +-
 drivers/gpu/drm/i915/intel_runtime_pm.c        |  6 +++---
 drivers/gpu/drm/i915/intel_wakeref.h           | 18 ++++++++++--------
 .../gpu/drm/i915/selftests/mock_gem_device.c   |  2 +-
 .../xe/compat-i915-headers/intel_runtime_pm.h  |  7 ++++---
 .../drm/xe/compat-i915-headers/intel_wakeref.h |  4 +++-
 11 files changed, 36 insertions(+), 26 deletions(-)