The source project of this merge request has been removed.
Add implicit sync support
Add implicit sync support, i.e. the following two patches: 97f58102 7cb33d2d
Basic idea is keep an list of external BOs bound in the VM, lock all of these BOs on each exec, and install the exec job's fence into the WRITE dma-slot of every external BO.
Tested with: https://gitlab.freedesktop.org/drm/xe/igt-gpu-tools/-/merge_requests/15