282 			      struct fwctl_rpc_pds *rpc,  in pdsfc_validate_rpc()  argument
294 	if (rpc->in.len > le32_to_cpu(pdsfc->ident.max_req_sz)) {  in pdsfc_validate_rpc()
296 			rpc->in.len, le32_to_cpu(pdsfc->ident.max_req_sz));  in pdsfc_validate_rpc()
300 	if (rpc->out.len > le32_to_cpu(pdsfc->ident.max_resp_sz)) {  in pdsfc_validate_rpc()
302 			rpc->out.len, le32_to_cpu(pdsfc->ident.max_resp_sz));  in pdsfc_validate_rpc()
308 		if (pdsfc->endpoint_info[i].endpoint == rpc->in.ep) {  in pdsfc_validate_rpc()
314 		dev_dbg(dev, "Invalid endpoint %d\n", rpc->in.ep);  in pdsfc_validate_rpc()
325 						  rpc->in.ep);  in pdsfc_validate_rpc()
338 		if (PDS_FWCTL_RPC_OPCODE_CMP(rpc->in.op, le32_to_cpu(op_entry[i].id))) {  in pdsfc_validate_rpc()
345 	dev_dbg(dev, "Invalid operation %d for endpoint %d\n", rpc->in.op, rpc->in.ep);  in pdsfc_validate_rpc()
358 	struct fwctl_rpc_pds *rpc = in;  in pdsfc_fw_rpc()  local
365 	err = pdsfc_validate_rpc(pdsfc, rpc, scope);  in pdsfc_fw_rpc()
369 	if (rpc->in.len > 0) {  in pdsfc_fw_rpc()
370 		in_payload = memdup_user(u64_to_user_ptr(rpc->in.payload), rpc->in.len);  in pdsfc_fw_rpc()
377 						     rpc->in.len, DMA_TO_DEVICE);  in pdsfc_fw_rpc()
385 	if (rpc->out.len > 0) {  in pdsfc_fw_rpc()
386 		out_payload = kzalloc(rpc->out.len, GFP_KERNEL);  in pdsfc_fw_rpc()
394 						      rpc->out.len, DMA_FROM_DEVICE);  in pdsfc_fw_rpc()
406 			.ep = cpu_to_le32(rpc->in.ep),  in pdsfc_fw_rpc()
407 			.op = cpu_to_le32(rpc->in.op),  in pdsfc_fw_rpc()
409 			.req_sz = cpu_to_le32(rpc->in.len),  in pdsfc_fw_rpc()
411 			.resp_sz = cpu_to_le32(rpc->out.len),  in pdsfc_fw_rpc()
418 			__func__, rpc->in.ep, rpc->in.op,  in pdsfc_fw_rpc()
425 	dynamic_hex_dump("out ", DUMP_PREFIX_OFFSET, 16, 1, out_payload, rpc->out.len, true);  in pdsfc_fw_rpc()
427 	if (copy_to_user(u64_to_user_ptr(rpc->out.payload), out_payload, rpc->out.len)) {  in pdsfc_fw_rpc()
433 	rpc->out.retval = le32_to_cpu(comp.fwctl_rpc.err);  in pdsfc_fw_rpc()
440 				 rpc->out.len, DMA_FROM_DEVICE);  in pdsfc_fw_rpc()
446 				 rpc->in.len, DMA_TO_DEVICE);  in pdsfc_fw_rpc()