83 	struct vpu_cmd_t *cmd;  in vpu_alloc_cmd()  local
87 	cmd = vzalloc(sizeof(*cmd));  in vpu_alloc_cmd()
88 	if (!cmd)  in vpu_alloc_cmd()
91 	cmd->pkt = vzalloc(sizeof(*cmd->pkt));  in vpu_alloc_cmd()
92 	if (!cmd->pkt) {  in vpu_alloc_cmd()
93 		vfree(cmd);  in vpu_alloc_cmd()
97 	cmd->id = id;  in vpu_alloc_cmd()
98 	ret = vpu_iface_pack_cmd(inst->core, cmd->pkt, inst->id, id, data);  in vpu_alloc_cmd()
101 		vfree(cmd->pkt);  in vpu_alloc_cmd()
102 		vfree(cmd);  in vpu_alloc_cmd()
107 			cmd->request = &vpu_cmd_requests[i];  in vpu_alloc_cmd()
112 	return cmd;  in vpu_alloc_cmd()
115 static void vpu_free_cmd(struct vpu_cmd_t *cmd)  in vpu_free_cmd()  argument
117 	if (!cmd)  in vpu_free_cmd()
119 	if (cmd->last_response_cmd)  in vpu_free_cmd()
120 		atomic_long_set(cmd->last_response_cmd, cmd->key);  in vpu_free_cmd()
121 	vfree(cmd->pkt);  in vpu_free_cmd()
122 	vfree(cmd);  in vpu_free_cmd()
125 static int vpu_session_process_cmd(struct vpu_inst *inst, struct vpu_cmd_t *cmd)  in vpu_session_process_cmd()  argument
129 	dev_dbg(inst->dev, "[%d]send cmd %s\n", inst->id, vpu_id_name(cmd->id));  in vpu_session_process_cmd()
131 	ret = vpu_cmd_send(inst->core, cmd->pkt);  in vpu_session_process_cmd()
134 		vpu_inst_record_flow(inst, cmd->id);  in vpu_session_process_cmd()
136 		dev_err(inst->dev, "[%d] iface send cmd %s fail\n", inst->id, vpu_id_name(cmd->id));  in vpu_session_process_cmd()
144 	struct vpu_cmd_t *cmd;  in vpu_process_cmd_request()  local
150 	list_for_each_entry_safe(cmd, tmp, &inst->cmd_q, list) {  in vpu_process_cmd_request()
151 		list_del_init(&cmd->list);  in vpu_process_cmd_request()
152 		if (vpu_session_process_cmd(inst, cmd))  in vpu_process_cmd_request()
154 				inst->id, vpu_id_name(cmd->id));  in vpu_process_cmd_request()
155 		if (cmd->request) {  in vpu_process_cmd_request()
156 			inst->pending = (void *)cmd;  in vpu_process_cmd_request()
159 		vpu_free_cmd(cmd);  in vpu_process_cmd_request()
167 	struct vpu_cmd_t *cmd;  in vpu_request_cmd()  local
173 	cmd = vpu_alloc_cmd(inst, id, data);  in vpu_request_cmd()
174 	if (!cmd)  in vpu_request_cmd()
178 	cmd->key = ++inst->cmd_seq;  in vpu_request_cmd()
179 	cmd->last_response_cmd = &inst->last_response_cmd;  in vpu_request_cmd()
181 		*key = cmd->key;  in vpu_request_cmd()
183 		*sync = cmd->request ? true : false;  in vpu_request_cmd()
184 	list_add_tail(&cmd->list, &inst->cmd_q);  in vpu_request_cmd()
201 static bool vpu_check_response(struct vpu_cmd_t *cmd, u32 response, u32 handled)  in vpu_check_response()  argument
205 	if (!cmd || !cmd->request)  in vpu_check_response()
208 	request = cmd->request;  in vpu_check_response()
237 	struct vpu_cmd_t *cmd;  in vpu_clear_request()  local
244 	list_for_each_entry_safe(cmd, tmp, &inst->cmd_q, list) {  in vpu_clear_request()
245 		list_del_init(&cmd->list);  in vpu_clear_request()
246 		vpu_free_cmd(cmd);  in vpu_clear_request()