Esempio n. 1
0
static void __ncp_next_request(struct ncp_server *server) {
    struct ncp_request_reply *req;

    server->rcv.creq = NULL;
    if (list_empty(&server->tx.requests)) {
        return;
    }
    req = list_entry(server->tx.requests.next, struct ncp_request_reply, req);
    list_del_init(&req->req);
    __ncp_start_request(server, req);
}
Esempio n. 2
0
static int ncp_add_request(struct ncp_server *server, struct ncp_request_reply *req) {
    down(&server->rcv.creq_sem);
    if (!ncp_conn_valid(server)) {
        up(&server->rcv.creq_sem);
        printk(KERN_ERR "ncpfs: tcp: Server died\n");
        return -EIO;
    }
    if (server->tx.creq || server->rcv.creq) {
        req->status = RQ_QUEUED;
        list_add_tail(&req->req, &server->tx.requests);
        up(&server->rcv.creq_sem);
        return 0;
    }
    __ncp_start_request(server, req);
    up(&server->rcv.creq_sem);
    return 0;
}
Esempio n. 3
0
File: sock.c Progetto: 020gzh/linux
static int ncp_add_request(struct ncp_server *server, struct ncp_request_reply *req)
{
	mutex_lock(&server->rcv.creq_mutex);
	if (!ncp_conn_valid(server)) {
		mutex_unlock(&server->rcv.creq_mutex);
		pr_err("tcp: Server died\n");
		return -EIO;
	}
	ncp_req_get(req);
	if (server->tx.creq || server->rcv.creq) {
		req->status = RQ_QUEUED;
		list_add_tail(&req->req, &server->tx.requests);
		mutex_unlock(&server->rcv.creq_mutex);
		return 0;
	}
	__ncp_start_request(server, req);
	mutex_unlock(&server->rcv.creq_mutex);
	return 0;
}