[PATCH v3 00/13] Parallel submission of dma fence jobs and LR jobs with shared hardware resources

[Francois Dugast]

v3: Rebase on drm-tip, resolve aforementioned identified issues

Francois Dugast (13):
  drm/xe/hw_engine_group: Introduce xe_hw_engine_group
  drm/xe/guc_submit: Make suspend_wait interruptible
  drm/xe/hw_engine_group: Register hw engine group's exec queues
  drm/xe/hw_engine_group: Add helper to suspend faulting LR jobs
  drm/xe/exec_queue: Remove duplicated code
  drm/xe/exec_queue: Prepare last fence for hw engine group resume
    context
  drm/xe/hw_engine_group: Add helper to wait for dma fence jobs
  drm/xe/hw_engine_group: Ensure safe transition between execution modes
  drm/xe/exec: Switch hw engine group execution mode upon job submission
  drm/xe/guc_submit: Allow calling guc_exec_queue_resume with pending
    resume
  drm/xe/hw_engine_group: Resume exec queues suspended by dma fence jobs
  drm/xe/vm: Remove restriction that all VMs must be faulting if one is
  drm/xe/device: Remove unused xe_device::usm::num_vm_in_*

 drivers/gpu/drm/xe/Makefile                   |   1 +
 drivers/gpu/drm/xe/xe_device.c                |   3 +
 drivers/gpu/drm/xe/xe_device.h                |  10 -
 drivers/gpu/drm/xe/xe_device_types.h          |   4 -
 drivers/gpu/drm/xe/xe_exec.c                  |  20 +-
 drivers/gpu/drm/xe/xe_exec_queue.c            | 138 ++++++-
 drivers/gpu/drm/xe/xe_exec_queue.h            |   3 +
 drivers/gpu/drm/xe/xe_exec_queue_types.h      |   2 +
 drivers/gpu/drm/xe/xe_guc_submit.c            |  15 +-
 drivers/gpu/drm/xe/xe_hw_engine.c             |   4 +
 drivers/gpu/drm/xe/xe_hw_engine_group.c       | 337 ++++++++++++++++++
 drivers/gpu/drm/xe/xe_hw_engine_group.h       |  29 ++
 drivers/gpu/drm/xe/xe_hw_engine_group_types.h |  48 +++
 drivers/gpu/drm/xe/xe_hw_engine_types.h       |   2 +
 drivers/gpu/drm/xe/xe_vm.c                    |  20 --
 15 files changed, 576 insertions(+), 60 deletions(-)
 create mode 100644 drivers/gpu/drm/xe/xe_hw_engine_group.c
 create mode 100644 drivers/gpu/drm/xe/xe_hw_engine_group.h
 create mode 100644 drivers/gpu/drm/xe/xe_hw_engine_group_types.h

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2.43.0