1 Commits

Author	SHA1	Message	Date
Huang, Sean Z	95c9e1224d	drm/i915/pxp: Implement arb session teardown ... Teardown is triggered when the display topology changes and no long meets the secure playback requirement, and hardware trashes all the encryption keys for display. Additionally, we want to emit a teardown operation to make sure we're clean on boot and resume v2: emit in the ring, use high prio request (Chris) v3: better defines, stalling flush, cleaned up and renamed submission funcs (Chris) v12: fix uninitialized variable bug Signed-off-by: Huang, Sean Z <sean.z.huang@intel.com> Signed-off-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com> Cc: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20210924191452.1539378-9-alan.previn.teres.alexis@intel.com	2021-10-04 13:10:50 -04:00