[PATCH 0/2] Suspend improvements

["Thomas Hellström" <thomas.hellstrom@linux.intel.com>]

Two patches to improve suspend handling and code:

First patch takes the validation lock around user-space eviction. This
minimizes the number of bo locks held by racing processes and
therefore the likelyhood of a system bo being available for shrinking
if needed.

The second patch annotates the pm_block completion to avoid hard-to
track down suspend deadlocks moving forward.

Thomas Hellström (2):
  drm/xe/pm: Hold the validation lock around evicting user-space bos for
    suspend
  drm/xe/pm: Add lockdep annotation for the pm_block completion

 drivers/gpu/drm/xe/xe_exec.c |  3 +-
 drivers/gpu/drm/xe/xe_pm.c   | 66 ++++++++++++++++++++++++++++++++++++
 drivers/gpu/drm/xe/xe_pm.h   |  2 ++
 drivers/gpu/drm/xe/xe_vm.c   |  2 ++
 4 files changed, 72 insertions(+), 1 deletion(-)

-- 
2.51.0