That patch (drm/i915/gt: Detect if we miss WaIdleLiteRestore) first made it to our kernel in 5.4.0-13.16, so the current -proposed kernel does have the patch.
That patch (drm/i915/gt: Detect if we miss WaIdleLiteRestore) first made it to our kernel in 5.4.0-13.16, so the current -proposed kernel does have the patch.