This reverts commit bfe55a1f7fd6bfede16078bf04c6250fbca11588. This was presumably misdiagnosed as an inability to use C3 at all when I suspect the real problem is just misconfiguration of C3 vs. ARB_DIS. Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Cc: 5.16+ <stable@vger.kernel.org> # 5.16+ Tested-by: Woody Suwalski <wsuwalski@gmail.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>