71 	struct smt_header *smt_hdr = NULL;  in scmi_entry_smt()  local
83 	smt_hdr = channel_to_smt_hdr(channel);  in scmi_entry_smt()
84 	if (!smt_hdr) {  in scmi_entry_smt()
94 	smt_status = READ_ONCE(smt_hdr->status);  in scmi_entry_smt()
96 	in_payload_size = READ_ONCE(smt_hdr->length) -  in scmi_entry_smt()
97 			  sizeof(smt_hdr->message_header);  in scmi_entry_smt()
106 		     smt_hdr->status & (SMT_STATUS_ERROR | SMT_STATUS_FREE));  in scmi_entry_smt()
113 	msg.out = (char *)smt_hdr->payload;  in scmi_entry_smt()
114 	msg.out_size = channel->shm_size - sizeof(*smt_hdr);  in scmi_entry_smt()
119 	memcpy(msg.in, smt_hdr->payload, in_payload_size);  in scmi_entry_smt()
121 	msg.protocol_id = SMT_HDR_PROT_ID(smt_hdr->message_header);  in scmi_entry_smt()
122 	msg.message_id = SMT_HDR_MSG_ID(smt_hdr->message_header);  in scmi_entry_smt()
128 	smt_hdr->length = msg.out_size_out + sizeof(smt_hdr->message_header);  in scmi_entry_smt()
136 		smt_hdr->status |= SMT_STATUS_ERROR | SMT_STATUS_FREE;  in scmi_entry_smt()
138 		smt_hdr->status |= SMT_STATUS_FREE;  in scmi_entry_smt()