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path: root/drivers/video/xen-fbfront.c
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Diffstat (limited to 'drivers/video/xen-fbfront.c')
-rw-r--r--drivers/video/xen-fbfront.c25
1 files changed, 25 insertions, 0 deletions
diff --git a/drivers/video/xen-fbfront.c b/drivers/video/xen-fbfront.c
index 619a6f8d65a2..4e10876e62fc 100644
--- a/drivers/video/xen-fbfront.c
+++ b/drivers/video/xen-fbfront.c
@@ -18,6 +18,7 @@
* frame buffer.
*/
+#include <linux/console.h>
#include <linux/kernel.h>
#include <linux/errno.h>
#include <linux/fb.h>
@@ -48,6 +49,7 @@ struct xenfb_info {
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 *);
@@ -348,6 +350,7 @@ static int __devinit xenfb_probe(struct xenbus_device *dev,
if (ret < 0)
goto error;
+ xenfb_make_preferred_console();
return 0;
error_nomem:
@@ -358,6 +361,28 @@ static int __devinit xenfb_probe(struct xenbus_device *dev,
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;