CXL_REGION_F_NEEDS_RESET
clear_bit(CXL_REGION_F_NEEDS_RESET, &cxlr->flags);
set_bit(CXL_REGION_F_NEEDS_RESET, &cxlr->flags);
set_bit(CXL_REGION_F_NEEDS_RESET, &cxlr->flags);
clear_bit(CXL_REGION_F_NEEDS_RESET, &cxlr->flags);
if (test_bit(CXL_REGION_F_NEEDS_RESET, &cxlr->flags)) {