78 static int __hsmp_send_message(struct pci_dev *root, struct hsmp_message *msg)  in __hsmp_send_message()  argument
95 	while (index < msg->num_args) {  in __hsmp_send_message()
97 				    &msg->args[index], HSMP_WR);  in __hsmp_send_message()
106 	ret = amd_hsmp_rdwr(root, SMN_HSMP_MSG_ID, &msg->msg_id, HSMP_WR);  in __hsmp_send_message()
108 		pr_err("Error %d writing message ID %u\n", ret, msg->msg_id);  in __hsmp_send_message()
145 		       msg->msg_id, mbox_status);  in __hsmp_send_message()
157 	while (index < msg->response_sz) {  in __hsmp_send_message()
159 				    &msg->args[index], HSMP_RD);  in __hsmp_send_message()
162 			       ret, index, msg->msg_id);  in __hsmp_send_message()
171 static int validate_message(struct hsmp_message *msg)  in validate_message()  argument
174 	if (msg->msg_id < HSMP_TEST || msg->msg_id >= HSMP_MSG_ID_MAX)  in validate_message()
178 	if (hsmp_msg_desc_table[msg->msg_id].type == HSMP_RSVD)  in validate_message()
182 	if (msg->num_args != hsmp_msg_desc_table[msg->msg_id].num_args ||  in validate_message()
183 	    msg->response_sz != hsmp_msg_desc_table[msg->msg_id].response_sz)  in validate_message()
189 int hsmp_send_message(struct hsmp_message *msg)  in hsmp_send_message()  argument
194 	if (!msg)  in hsmp_send_message()
197 	nb = node_to_amd_nb(msg->sock_ind);  in hsmp_send_message()
201 	ret = validate_message(msg);  in hsmp_send_message()
211 	ret = down_timeout(&hsmp_sem[msg->sock_ind],  in hsmp_send_message()
216 	ret = __hsmp_send_message(nb->root, msg);  in hsmp_send_message()
218 	up(&hsmp_sem[msg->sock_ind]);  in hsmp_send_message()
226 	struct hsmp_message msg = { 0 };  in hsmp_test()  local
238 	msg.msg_id	= HSMP_TEST;  in hsmp_test()
239 	msg.num_args	= 1;  in hsmp_test()
240 	msg.response_sz	= 1;  in hsmp_test()
241 	msg.args[0]	= value;  in hsmp_test()
242 	msg.sock_ind	= sock_ind;  in hsmp_test()
244 	ret = __hsmp_send_message(nb->root, &msg);  in hsmp_test()
249 	if (msg.args[0] != (value + 1)) {  in hsmp_test()
251 		       sock_ind, (value + 1), msg.args[0]);  in hsmp_test()
261 	struct hsmp_message msg = { 0 };  in hsmp_ioctl()  local
264 	if (copy_struct_from_user(&msg, sizeof(msg), arguser, sizeof(struct hsmp_message)))  in hsmp_ioctl()
271 	if (msg.msg_id < HSMP_TEST || msg.msg_id >= HSMP_MSG_ID_MAX)  in hsmp_ioctl()
280 		if (hsmp_msg_desc_table[msg.msg_id].type != HSMP_SET)  in hsmp_ioctl()
288 		if (hsmp_msg_desc_table[msg.msg_id].type != HSMP_GET)  in hsmp_ioctl()
301 	ret = hsmp_send_message(&msg);  in hsmp_ioctl()
305 	if (hsmp_msg_desc_table[msg.msg_id].response_sz > 0) {  in hsmp_ioctl()
307 		if (copy_to_user(arguser, &msg, sizeof(struct hsmp_message)))  in hsmp_ioctl()