[0/3] drm/i915: implement internal workqueues

Message

Luca Coelho May 11, 2023, 8:20 a.m. UTC

Hi,

This series implements internal workqueues in the i915 driver in order
to avoid using the system queue.  We add one generic workqueue in the
drm_i915_private structure, one specific for wake references and one
in a self-test.

This is based on Tetsuo's work[1] and is required to get rid of the
flush_scheduled_work() usage.

Please review.

[1] https://patchwork.freedesktop.org/series/114608/

Cheers,
Luca.


Luca Coelho (3):
  drm/i915: add a dedicated workqueue inside drm_i915_private
  drm/i915/gt: create workqueue dedicated to wake references
  drm/i915/selftests: add local workqueue for SW fence selftest

 drivers/gpu/drm/i915/display/intel_display.c  |  5 ++--
 .../drm/i915/display/intel_display_driver.c   |  2 +-
 drivers/gpu/drm/i915/display/intel_dmc.c      |  2 +-
 drivers/gpu/drm/i915/display/intel_dp.c       |  2 +-
 .../drm/i915/display/intel_dp_link_training.c |  5 ++--
 drivers/gpu/drm/i915/display/intel_drrs.c     |  4 ++-
 drivers/gpu/drm/i915/display/intel_fbc.c      |  2 +-
 drivers/gpu/drm/i915/display/intel_fbdev.c    |  3 ++-
 drivers/gpu/drm/i915/display/intel_hdcp.c     | 23 ++++++++++-------
 drivers/gpu/drm/i915/display/intel_hotplug.c  | 18 ++++++++-----
 drivers/gpu/drm/i915/display/intel_opregion.c |  3 ++-
 drivers/gpu/drm/i915/display/intel_pps.c      |  4 ++-
 drivers/gpu/drm/i915/display/intel_psr.c      |  8 +++---
 drivers/gpu/drm/i915/gt/intel_engine_cs.c     |  7 +++++-
 drivers/gpu/drm/i915/gt/intel_engine_pm.c     | 15 +++++++++--
 drivers/gpu/drm/i915/gt/intel_engine_pm.h     |  3 ++-
 .../drm/i915/gt/intel_execlists_submission.c  |  5 ++--
 .../gpu/drm/i915/gt/intel_gt_buffer_pool.c    | 10 +++++---
 drivers/gpu/drm/i915/gt/intel_gt_irq.c        |  2 +-
 drivers/gpu/drm/i915/gt/intel_gt_requests.c   | 10 ++++----
 drivers/gpu/drm/i915/gt/intel_reset.c         |  2 +-
 drivers/gpu/drm/i915/gt/intel_rps.c           | 20 ++++++++-------
 drivers/gpu/drm/i915/gt/mock_engine.c         |  8 +++++-
 drivers/gpu/drm/i915/gt/selftest_engine_cs.c  |  2 +-
 drivers/gpu/drm/i915/i915_driver.c            |  7 ++++++
 drivers/gpu/drm/i915/i915_drv.h               |  3 ++-
 drivers/gpu/drm/i915/i915_request.c           |  2 +-
 drivers/gpu/drm/i915/intel_wakeref.c          | 21 ++++++++++++----
 drivers/gpu/drm/i915/intel_wakeref.h          | 25 ++++++++++++-------
 .../gpu/drm/i915/selftests/i915_sw_fence.c    | 16 +++++++++---
 30 files changed, 162 insertions(+), 77 deletions(-)