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
4 most common ioctl's to use it.
All other atomic helpers can be converted when Daniel's "acquire_ctx
for everyone!" patch series lands.
Maarten Lankhorst (5):
drm/atomic: Prepare drm_modeset_lock infrastructure for interruptible
waiting
drm/atomic: Convert atomic ioctl locking to interruptible.
drm/atomic: Convert pageflip ioctl locking to interruptible.
drm/legacy: Convert cursor ioctl locking to interruptible.
drm/legacy: Convert setplane ioctl locking to interruptible.
drivers/gpu/drm/drm_atomic.c | 7 ++--
drivers/gpu/drm/drm_debugfs_crc.c | 2 +-
drivers/gpu/drm/drm_modeset_lock.c | 75 ++++++++++++++++++--------------------
drivers/gpu/drm/drm_plane.c | 21 ++++++-----
include/drm/drm_modeset_lock.h | 12 ++++--
5 files changed, 60 insertions(+), 57 deletions(-)
--
2.11.0
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