[PATCH 0/7] Fix a couple of wedge corner-case memory leaks

[Stuart Summers <stuart.summers@intel.com>]

Most of the patches in this series are just adding
some debug hints to help track these down. I split
these up in case we want to pick and choose which ones
to include in the tree. I found them useful.

The main two interesting patches are the last two in the
series which are fixing some corner cases when the
driver becomes wedged in the middle of either communication
with the DRM scheduler or in the event the GuC becomes
unresponsive. In both of these cases there is a chance
we could leak memory around the exec queue members
like the LRC and the LRC BO. These patches fix those
scenarios.

Stuart Summers (7):
  drm/xe: Add additional trace points for LRCs
  drm/xe: Add a trace point for VM close
  drm/xe: Add the BO pointer info to the BO trace
  drm/xe: Add new exec queue trace points
  drm/xe: Handle missing migration VM on VM creation
  drm/xe: Don't send a CLEANUP message on sched pause
  drm/xe: Check for GuC responses on disabling scheduling

 drivers/gpu/drm/xe/xe_exec_queue.c |  7 +++++
 drivers/gpu/drm/xe/xe_guc_submit.c | 37 +++++++++++++++++++++-----
 drivers/gpu/drm/xe/xe_lrc.c        |  4 +++
 drivers/gpu/drm/xe/xe_lrc.h        |  3 +++
 drivers/gpu/drm/xe/xe_trace.h      | 22 ++++++++++++++--
 drivers/gpu/drm/xe/xe_trace_bo.h   | 12 +++++++--
 drivers/gpu/drm/xe/xe_trace_lrc.h  | 42 +++++++++++++++++++++++++++++-
 drivers/gpu/drm/xe/xe_vm.c         |  2 ++
 8 files changed, 118 insertions(+), 11 deletions(-)

-- 
2.34.1