Author: jkim
Date: Fri Mar 16 19:22:29 2012
New Revision: 233042
URL: http://svn.freebsd.org/changeset/base/233042
Log:
Do not unnecessarily clear display memory when switching modes.
MFC after: 3 days
Modified:
head/sys/dev/fb/vesa.c
Modified: head/sys/dev/fb/vesa.c
==============================================================================
--- head/sys/dev/fb/vesa.c Fri Mar 16 19:09:34 2012 (r233041)
+++ head/sys/dev/fb/vesa.c Fri Mar 16 19:22:29 2012 (r233042)
@@ -1313,7 +1313,7 @@ vesa_set_mode(video_adapter_t *adp, int
if ((info.vi_flags & V_INFO_LINEAR) != 0)
mode |= 0x4000;
- if (vesa_bios_set_mode(mode))
+ if (vesa_bios_set_mode(mode | 0x8000))
return (1);
/* Palette format is reset by the above VBE function call. */
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