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| /openbmc/linux/drivers/gpu/drm/vc4/ |
| H A D | vc4_kms.c | e7c31f6f Tue May 03 12:48:20 CDT 2016 Robert Foss <robert.foss@collabora.com> drm/vc4: Return -EBUSY if there's already a pending flip event.
As per the documentation in drm_crtc.h, atomic_commit should return
-EBUSY if an asynchronous update is requested and there is an earlier
update pending.
v2: Rebase on the s/async/nonblock/ change.
Signed-off-by: Robert Foss <robert.foss@collabora.com>
Reviewed-by: Eric Anholt <eric@anholt.net>
e7c31f6f Tue May 03 12:48:20 CDT 2016 Robert Foss <robert.foss@collabora.com> drm/vc4: Return -EBUSY if there's already a pending flip event.
As per the documentation in drm_crtc.h, atomic_commit should return
-EBUSY if an asynchronous update is requested and there is an earlier
update pending.
v2: Rebase on the s/async/nonblock/ change.
Signed-off-by: Robert Foss <robert.foss@collabora.com>
Reviewed-by: Eric Anholt <eric@anholt.net>
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