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| author | Keith Packard <keithp@keithp.com> | 2017-04-10 07:35:34 +0300 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2017-10-25 09:31:30 +0300 |
| commit | 7de440db20d4531e4b740bf17b56afc426c54377 (patch) | |
| tree | f260b946f2d43023266e721903b99f523c2a944d /include/drm/drm_mode_object.h | |
| parent | 2ed077e467eedb033032bc4b6e349365517662d6 (diff) | |
| download | linux-7de440db20d4531e4b740bf17b56afc426c54377.tar.xz | |
drm: Check mode object lease status in all master ioctl paths [v4]
Attempts to modify un-leased objects are rejected with an error.
Information returned about unleased objects is modified to make them
appear unusable and/or disconnected.
Changes for v2 as suggested by Daniel Vetter <daniel.vetter@ffwll.ch>:
* With the change in the __drm_mode_object_find API to pass the
file_priv along, we can now centralize most of the lease-based
access checks in that function.
* A few places skip that API and require in-line checks.
Changes for v3 provided by Dave Airlie <airlied@redhat.com>
* remove support for leasing encoders.
* add support for leasing planes.
Changes for v4
* Only call drm_lease_held if DRIVER_MODESET.
Signed-off-by: Keith Packard <keithp@keithp.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'include/drm/drm_mode_object.h')
0 files changed, 0 insertions, 0 deletions