The first two commits fix rare bugs and should be backported to stable
branches.

The rest is an attempt to cleanup and document the code to make it
a bit easier to understand.

Signed-off-by: Alessio Belle <alessio.belle@imgtec.com>
---
Alessio Belle (8):
      drm/imagination: Count paired job fence as dependency in prepare_job()
      drm/imagination: Fit paired fragment job in the correct CCCB
      drm/imagination: Skip check on paired job fence during job submission
      drm/imagination: Rename pvr_queue_fence_is_ufo_backed() to reflect usage
      drm/imagination: Rename fence returned by pvr_queue_job_arm()
      drm/imagination: Move repeated job fence check to its own function
      drm/imagination: Update check to skip prepare_job() for fragment jobs
      drm/imagination: Minor improvements to job submission code documentation

 drivers/gpu/drm/imagination/pvr_job.c              |   8 +-
 drivers/gpu/drm/imagination/pvr_queue.c            | 154 +++++++++++++--------
 drivers/gpu/drm/imagination/pvr_queue.h            |   2 +-
 .../gpu/drm/imagination/pvr_rogue_fwif_shared.h    |  10 +-
 drivers/gpu/drm/imagination/pvr_sync.c             |   8 +-
 drivers/gpu/drm/imagination/pvr_sync.h             |   2 +-
 6 files changed, 110 insertions(+), 74 deletions(-)
---
base-commit: 3bce3fdd1ff2ba242f76ab66659fff27207299f1
change-id: 20260330-job-submission-fixes-cleanup-83e01196c3e9

Best regards,
-- 
Alessio Belle <alessio.belle@imgtec.com>