[PATCH v2 0/6] drm/atomic: Interruptible locks for everyone!

[Maarten Lankhorst]

drm_atomic_commit could previous have always failed when waits failed,
but locking was always done uninterruptibly. Add infrastructure to make
it possible for callers to choose interruptible locking, and convert the
5 most common ioctl's to use it.

All other atomic helpers can be converted when additional tests are added
to kms_atomic_interruptible.

Changes since last version:
- Small fixes to the preparation patch
- Convert setcrtc as well.

Maarten Lankhorst (6):
  drm/atomic: Prepare drm_modeset_lock infrastructure for interruptible
    waiting, v2.
  drm/atomic: Convert atomic ioctl locking to interruptible.
  drm/legacy: Convert cursor ioctl locking to interruptible.
  drm/legacy: Convert setplane ioctl locking to interruptible.
  drm/atomic: Convert pageflip ioctl locking to interruptible.
  drm/crtc: Convert setcrtc ioctl locking to interruptible.

 drivers/gpu/drm/drm_atomic.c       |  7 +--
 drivers/gpu/drm/drm_crtc.c         |  7 +--
 drivers/gpu/drm/drm_debugfs_crc.c  |  2 +-
 drivers/gpu/drm/drm_modeset_lock.c | 96 +++++++++++++++++++-------------------
 drivers/gpu/drm/drm_plane.c        | 21 +++++----
 include/drm/drm_modeset_lock.h     | 12 +++--
 6 files changed, 77 insertions(+), 68 deletions(-)

-- 
2.14.1