* frame buffer.
*/
+#include <linux/console.h>
#include <linux/kernel.h>
#include <linux/errno.h>
#include <linux/fb.h>
static u32 xenfb_mem_len = XENFB_WIDTH * XENFB_HEIGHT * XENFB_DEPTH / 8;
+static void xenfb_make_preferred_console(void);
static int xenfb_remove(struct xenbus_device *);
static void xenfb_init_shared_page(struct xenfb_info *);
static int xenfb_connect_backend(struct xenbus_device *, struct xenfb_info *);
if (ret < 0)
goto error;
+ xenfb_make_preferred_console();
return 0;
error_nomem:
return ret;
}
+static __devinit void
+xenfb_make_preferred_console(void)
+{
+ struct console *c;
+
+ if (console_set_on_cmdline)
+ return;
+
+ acquire_console_sem();
+ for (c = console_drivers; c; c = c->next) {
+ if (!strcmp(c->name, "tty") && c->index == 0)
+ break;
+ }
+ release_console_sem();
+ if (c) {
+ unregister_console(c);
+ c->flags |= CON_CONSDEV;
+ c->flags &= ~CON_PRINTBUFFER; /* don't print again */
+ register_console(c);
+ }
+}
+
static int xenfb_resume(struct xenbus_device *dev)
{
struct xenfb_info *info = dev->dev.driver_data;