drm/xe/migrate: fix MI_ARB_ON_OFF usage
Spec says: "This is a privileged command; it will not be effective (will be converted to a no-op) if executed from within a non-privileged batch buffer." However here it looks like we are just emitting it inside some bb which was jumped to via the ppGTT, which should be considered a non-privileged address space. It looks like we just need some way of preventing things like the emit_pte() and later copy/clear being preempted in-between so rather just emit directly in the ring for migration jobs. Bspec: 45716 Signed-off-by:Matthew Auld <matthew.auld@intel.com> Cc: Thomas Hellström <thomas.hellstrom@linux.intel.com> Cc: Matthew Brost <matthew.brost@intel.com> Reviewed-by:
Matt Roper <matthew.d.roper@intel.com> Reviewed-by:
Thomas Hellström <thomas.hellstrom@linux.intel.com> Signed-off-by:
Rodrigo Vivi <rodrigo.vivi@intel.com>
parent
7eea3fb6
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