#define MAX_TTYS (16)
-/* Referenced only by tty_driver below - presumably it's locked correctly
- * by the tty driver.
- */
-
-static struct tty_driver *console_driver;
-
static void stdio_announce(char *dev_name, int dev)
{
printk(KERN_INFO "Virtual console %d assigned device '%s'\n", dev,
/* The array is initialized by line_init, at initcall time. The
* elements are locked individually as needed.
*/
-static struct line vts[MAX_TTYS] = { LINE_INIT(CONFIG_CON_ZERO_CHAN, &driver),
- [ 1 ... MAX_TTYS - 1 ] =
- LINE_INIT(CONFIG_CON_CHAN, &driver) };
+static char *vt_conf[MAX_TTYS];
+static char *def_conf;
+static struct line vts[MAX_TTYS];
static int con_config(char *str, char **error_out)
{
static struct tty_driver *uml_console_device(struct console *c, int *index)
{
*index = c->index;
- return console_driver;
+ return driver.driver;
}
static int uml_console_setup(struct console *co, char *options)
static int stdio_init(void)
{
char *new_title;
-
- console_driver = register_lines(&driver, &console_ops, vts,
+ int err;
+ int i;
+
+ for (i = 0; i < MAX_TTYS; i++) {
+ char *s = vt_conf[i];
+ if (!s)
+ s = def_conf;
+ if (!s)
+ s = i ? CONFIG_CON_CHAN : CONFIG_CON_ZERO_CHAN;
+ if (s && strcmp(s, "none") != 0)
+ vts[i].init_str = s;
+ spin_lock_init(&vts[i].lock);
+ mutex_init(&vts[i].count_lock);
+ vts[i].driver = &driver;
+ }
+ err = register_lines(&driver, &console_ops, vts,
ARRAY_SIZE(vts));
- if (console_driver == NULL)
- return -1;
+ if (err)
+ return err;
printk(KERN_INFO "Initialized stdio console driver\n");
new_title = add_xterm_umid(opts.xterm_title);
static int console_chan_setup(char *str)
{
- char *error;
- int ret;
-
- ret = line_setup(vts, ARRAY_SIZE(vts), str, &error);
- if(ret < 0)
- printk(KERN_ERR "Failed to set up console with "
- "configuration string \"%s\" : %s\n", str, error);
-
+ line_setup(vt_conf, MAX_TTYS, &def_conf, str, "console");
return 1;
}
__setup("con", console_chan_setup);