55 static int __hsmp_send_message(struct hsmp_socket *sock, struct hsmp_message *msg)  in __hsmp_send_message()  argument
75 	while (index < msg->num_args) {  in __hsmp_send_message()
77 					  &msg->args[index], HSMP_WR);  in __hsmp_send_message()
86 	ret = sock->amd_hsmp_rdwr(sock, mbinfo->msg_id_off, &msg->msg_id, HSMP_WR);  in __hsmp_send_message()
88 		dev_err(sock->dev, "Error %d writing message ID %u\n", ret, msg->msg_id);  in __hsmp_send_message()
119 			msg->msg_id, mbox_status);  in __hsmp_send_message()
123 			msg->msg_id, mbox_status);  in __hsmp_send_message()
127 			msg->msg_id, mbox_status);  in __hsmp_send_message()
131 			msg->msg_id, mbox_status);  in __hsmp_send_message()
135 			msg->msg_id, mbox_status);  in __hsmp_send_message()
139 			msg->msg_id, mbox_status);  in __hsmp_send_message()
151 	while (index < msg->response_sz) {  in __hsmp_send_message()
153 					  &msg->args[index], HSMP_RD);  in __hsmp_send_message()
156 				ret, index, msg->msg_id);  in __hsmp_send_message()
165 static int validate_message(struct hsmp_message *msg)  in validate_message()  argument
168 	if (msg->msg_id < HSMP_TEST || msg->msg_id >= HSMP_MSG_ID_MAX)  in validate_message()
172 	if (hsmp_msg_desc_table[msg->msg_id].type == HSMP_RSVD)  in validate_message()
179 	if (msg->num_args != hsmp_msg_desc_table[msg->msg_id].num_args)  in validate_message()
189 	if (hsmp_msg_desc_table[msg->msg_id].type == HSMP_SET_GET) {  in validate_message()
190 		if (msg->response_sz > hsmp_msg_desc_table[msg->msg_id].response_sz)  in validate_message()
194 		if (msg->response_sz != hsmp_msg_desc_table[msg->msg_id].response_sz)  in validate_message()
200 int hsmp_send_message(struct hsmp_message *msg)  in hsmp_send_message()  argument
205 	if (!msg)  in hsmp_send_message()
207 	ret = validate_message(msg);  in hsmp_send_message()
211 	if (!hsmp_pdev.sock || msg->sock_ind >= hsmp_pdev.num_sockets)  in hsmp_send_message()
213 	sock = &hsmp_pdev.sock[msg->sock_ind];  in hsmp_send_message()
225 	ret = __hsmp_send_message(sock, msg);  in hsmp_send_message()
235 	struct hsmp_message msg = { 0 };  in hsmp_test()  local
242 	msg.msg_id	= HSMP_TEST;  in hsmp_test()
243 	msg.num_args	= 1;  in hsmp_test()
244 	msg.response_sz	= 1;  in hsmp_test()
245 	msg.args[0]	= value;  in hsmp_test()
246 	msg.sock_ind	= sock_ind;  in hsmp_test()
248 	ret = hsmp_send_message(&msg);  in hsmp_test()
253 	if (msg.args[0] != (value + 1)) {  in hsmp_test()
256 			sock_ind, (value + 1), msg.args[0]);  in hsmp_test()
264 static bool is_get_msg(struct hsmp_message *msg)  in is_get_msg()  argument
266 	if (hsmp_msg_desc_table[msg->msg_id].type == HSMP_GET)  in is_get_msg()
269 	if (hsmp_msg_desc_table[msg->msg_id].type == HSMP_SET_GET &&  in is_get_msg()
270 	    (msg->args[0] & CHECK_GET_BIT))  in is_get_msg()
279 	struct hsmp_message msg = { 0 };  in hsmp_ioctl()  local
282 	if (copy_struct_from_user(&msg, sizeof(msg), arguser, sizeof(struct hsmp_message)))  in hsmp_ioctl()
286 	 * Check msg_id is within the range of supported msg ids  in hsmp_ioctl()
289 	if (msg.msg_id < HSMP_TEST || msg.msg_id >= HSMP_MSG_ID_MAX)  in hsmp_ioctl()
298 		if (is_get_msg(&msg))  in hsmp_ioctl()
306 		if (!is_get_msg(&msg))  in hsmp_ioctl()
319 	ret = hsmp_send_message(&msg);  in hsmp_ioctl()
323 	if (hsmp_msg_desc_table[msg.msg_id].response_sz > 0) {  in hsmp_ioctl()
325 		if (copy_to_user(arguser, &msg, sizeof(struct hsmp_message)))  in hsmp_ioctl()
334 	struct hsmp_message msg = { 0 };  in hsmp_metric_tbl_read()  local
346 	msg.msg_id	= HSMP_GET_METRIC_TABLE;  in hsmp_metric_tbl_read()
347 	msg.sock_ind	= sock->sock_ind;  in hsmp_metric_tbl_read()
349 	ret = hsmp_send_message(&msg);  in hsmp_metric_tbl_read()
361 	struct hsmp_message msg = { 0 };  in hsmp_get_tbl_dram_base()  local
365 	msg.sock_ind	= sock_ind;  in hsmp_get_tbl_dram_base()
366 	msg.response_sz	= hsmp_msg_desc_table[HSMP_GET_METRIC_TABLE_DRAM_ADDR].response_sz;  in hsmp_get_tbl_dram_base()
367 	msg.msg_id	= HSMP_GET_METRIC_TABLE_DRAM_ADDR;  in hsmp_get_tbl_dram_base()
369 	ret = hsmp_send_message(&msg);  in hsmp_get_tbl_dram_base()
377 	dram_addr = msg.args[0] | ((u64)(msg.args[1]) << 32);  in hsmp_get_tbl_dram_base()
394 	struct hsmp_message msg = { 0 };  in hsmp_cache_proto_ver()  local
397 	msg.msg_id	= HSMP_GET_PROTO_VER;  in hsmp_cache_proto_ver()
398 	msg.sock_ind	= sock_ind;  in hsmp_cache_proto_ver()
399 	msg.response_sz = hsmp_msg_desc_table[HSMP_GET_PROTO_VER].response_sz;  in hsmp_cache_proto_ver()
401 	ret = hsmp_send_message(&msg);  in hsmp_cache_proto_ver()
403 		hsmp_pdev.proto_ver = msg.args[0];  in hsmp_cache_proto_ver()