9636f6dbba
To properly verify the driver->doorbell->GuC functionality, validation needs to know how the driver has assigned the doorbell cache lines and registers, so make them visible through debugfs. v2: use kernel bitmap-printing format (%pb) rather than %x. Signed-off-by: Dave Gordon <david.s.gordon@intel.com> Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>