260 	u64 dpa;  member
267 	u64 dpa = ctx->dpa;  in __cxl_dpa_to_region()  local
276 	if (dpa > cxled->dpa_res->end || dpa < cxled->dpa_res->start)  in __cxl_dpa_to_region()
279 	dev_dbg(dev, "dpa:0x%llx mapped in region:%s\n", dpa,  in __cxl_dpa_to_region()
287 static struct cxl_region *cxl_dpa_to_region(struct cxl_memdev *cxlmd, u64 dpa)  in cxl_dpa_to_region()  argument
293 		.dpa = dpa,  in cxl_dpa_to_region()
302 static int cxl_validate_poison_dpa(struct cxl_memdev *cxlmd, u64 dpa)  in cxl_validate_poison_dpa()  argument
313 	if (dpa < cxlds->dpa_res.start || dpa > cxlds->dpa_res.end) {  in cxl_validate_poison_dpa()
315 			dpa, &cxlds->dpa_res);  in cxl_validate_poison_dpa()
318 	if (!IS_ALIGNED(dpa, 64)) {  in cxl_validate_poison_dpa()
319 		dev_dbg(cxlds->dev, "dpa:0x%llx is not 64-byte aligned\n", dpa);  in cxl_validate_poison_dpa()
326 int cxl_inject_poison(struct cxl_memdev *cxlmd, u64 dpa)  in cxl_inject_poison()  argument
342 	rc = cxl_validate_poison_dpa(cxlmd, dpa);  in cxl_inject_poison()
346 	inject.address = cpu_to_le64(dpa);  in cxl_inject_poison()
356 	cxlr = cxl_dpa_to_region(cxlmd, dpa);  in cxl_inject_poison()
359 			      "poison inject dpa:%#llx region: %s\n", dpa,  in cxl_inject_poison()
363 		.address = cpu_to_le64(dpa),  in cxl_inject_poison()
374 int cxl_clear_poison(struct cxl_memdev *cxlmd, u64 dpa)  in cxl_clear_poison()  argument
390 	rc = cxl_validate_poison_dpa(cxlmd, dpa);  in cxl_clear_poison()
400 		.address = cpu_to_le64(dpa)  in cxl_clear_poison()
413 	cxlr = cxl_dpa_to_region(cxlmd, dpa);  in cxl_clear_poison()
416 			      "poison clear dpa:%#llx region: %s\n", dpa,  in cxl_clear_poison()
420 		.address = cpu_to_le64(dpa),  in cxl_clear_poison()