drm/atomic: Convert pageflip ioctl locking to interruptible.
authorMaarten Lankhorst <[email protected]>
Tue, 12 Sep 2017 13:37:48 +0000 (15:37 +0200)
committerMaarten Lankhorst <[email protected]>
Wed, 13 Sep 2017 07:51:53 +0000 (09:51 +0200)
commitc2e4ff34f4a7631380fcae1b7381e24e9bc1345e
tree96a74a20e6d611648e8b1439ba50d327061d467a
parent13736ba3b38b1b50979eaafd2e63ab9da146a059
drm/atomic: Convert pageflip ioctl locking to interruptible.

Pass DRM_MODESET_ACQUIRE_INTERRUPTIBLE to acquire_init, and handle
drm_modeset_backoff which can now fail by returning the error.

Signed-off-by: Maarten Lankhorst <[email protected]>
Reviewed-by: Daniel Vetter <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
Reviewed-by: Emil Velikov <[email protected]>
drivers/gpu/drm/drm_plane.c