Author: eadler
Date: Thu Mar  8 08:02:51 2018
New Revision: 330642
URL: https://svnweb.freebsd.org/changeset/base/330642

Log:
  MFC r316796:
  
  Attempt to clear logos more thoroughly.
  
  PR:           202288

Modified:
  stable/11/sys/dev/vt/vt_cpulogos.c
Directory Properties:
  stable/11/   (props changed)

Modified: stable/11/sys/dev/vt/vt_cpulogos.c
==============================================================================
--- stable/11/sys/dev/vt/vt_cpulogos.c  Thu Mar  8 07:57:26 2018        
(r330641)
+++ stable/11/sys/dev/vt/vt_cpulogos.c  Thu Mar  8 08:02:51 2018        
(r330642)
@@ -153,6 +153,7 @@ vt_fini_logos(void *dummy __unused)
        struct winsize wsz;
        term_pos_t size;
        unsigned int i;
+       int row;
 
        if (!vt_draw_logo_cpus)
                return;
@@ -170,7 +171,7 @@ vt_fini_logos(void *dummy __unused)
        vt_draw_logo_cpus = 0;
        VT_UNLOCK(vd);
 
-       for (i = 0; i < VT_MAXWINDOWS; i++) {
+       for (i = row = 0; i < VT_MAXWINDOWS; i++) {
                vw = vd->vd_windows[i];
                if (vw == NULL)
                        continue;
@@ -193,11 +194,16 @@ vt_fini_logos(void *dummy __unused)
                vt_compute_drawable_area(vw);
 
                if (vd->vd_curwindow == vw) {
+                       row = vw->vw_draw_area.tr_begin.tp_row;
                        vd->vd_flags |= VDF_INVALID;
                        vt_resume_flush_timer(vd, 0);
                }
                VT_UNLOCK(vd);
        }
+
+       if (row > 0 && vd->vd_driver->vd_drawrect != NULL)
+               vd->vd_driver->vd_drawrect(vd, 0, 0, vd->vd_width, row - 1,
+                   1, TC_BLACK);
 }
 
 static void
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