svn commit: r265391 - head/sys/dev/vt

[Aleksandr Rybalko]

Author: ray
Date: Mon May  5 21:29:56 2014
New Revision: 265391
URL: http://svnweb.freebsd.org/changeset/base/265391

Log:
  Define a new method for probing vt(4) driver before attach it at early stage.
  
  Sponsored by:	The FreeBSD Foundation

Modified:
  head/sys/dev/vt/vt.h

Modified: head/sys/dev/vt/vt.h
==============================================================================
--- head/sys/dev/vt/vt.h	Mon May  5 20:55:37 2014	(r265390)
+++ head/sys/dev/vt/vt.h	Mon May  5 21:29:56 2014	(r265391)
@@ -277,6 +277,7 @@ struct vt_window {
  */
 
 typedef int vd_init_t(struct vt_device *vd);
+typedef int vd_probe_t(struct vt_device *vd);
 typedef void vd_postswitch_t(struct vt_device *vd);
 typedef void vd_blank_t(struct vt_device *vd, term_color_t color);
 typedef void vd_bitbltchr_t(struct vt_device *vd, const uint8_t *src,
@@ -295,7 +296,9 @@ typedef void vd_drawrect_t(struct vt_dev
 typedef void vd_setpixel_t(struct vt_device *, int, int, term_color_t);
 
 struct vt_driver {
+	char		 vd_name[16];
 	/* Console attachment. */
+	vd_probe_t	*vd_probe;
 	vd_init_t	*vd_init;
 
 	/* Drawing. */