drm/legacy: Convert cursor ioctl locking to interruptible.

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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 <maarten.lankhorst@linux.intel.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20170912133749.6532-4-maarten.lankhorst@linux.intel.com
Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com>

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This commit is contained in:

Maarten Lankhorst 2017-09-12 15:37:46 +02:00

parent dad56ce417

commit 6c886e4aff

1 changed files with 4 additions and 3 deletions

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7

drivers/gpu/drm/drm_plane.c

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