Module Name: src Committed By: uwe Date: Thu Aug 9 23:56:35 UTC 2012
Modified Files: src/sys/dev/ic: vga.c Log Message: Reset flip/flop using dedicated vga_reset_state() macro we already have. Explicit vga_raw_read() used here before was incorrect since it reads from *wrong* io handle! Fixes weird problem under VirtualBox where first switch to a different VT caused text mode color 0 (normally black) to become something else. To generate a diff of this commit: cvs rdiff -u -r1.108 -r1.109 src/sys/dev/ic/vga.c Please note that diffs are not public domain; they are subject to the copyright notices on the relevant files.
Modified files: Index: src/sys/dev/ic/vga.c diff -u src/sys/dev/ic/vga.c:1.108 src/sys/dev/ic/vga.c:1.109 --- src/sys/dev/ic/vga.c:1.108 Wed Jan 11 20:41:28 2012 +++ src/sys/dev/ic/vga.c Thu Aug 9 23:56:35 2012 @@ -1,4 +1,4 @@ -/* $NetBSD: vga.c,v 1.108 2012/01/11 20:41:28 macallan Exp $ */ +/* $NetBSD: vga.c,v 1.109 2012/08/09 23:56:35 uwe Exp $ */ /* * Copyright (c) 1995, 1996 Carnegie-Mellon University. @@ -28,7 +28,7 @@ */ #include <sys/cdefs.h> -__KERNEL_RCSID(0, "$NetBSD: vga.c,v 1.108 2012/01/11 20:41:28 macallan Exp $"); +__KERNEL_RCSID(0, "$NetBSD: vga.c,v 1.109 2012/08/09 23:56:35 uwe Exp $"); /* for WSCONS_SUPPORT_PCVTFONTS */ #include "opt_wsdisplay_compat.h" @@ -1565,7 +1565,7 @@ vga_save_palette(struct vga_config *vc) for (i = 0; i < sizeof(vc->palette); i++) *palette++ = vga_raw_read(vh, VGA_DAC_PALETTE); - vga_raw_read(vh, 0x0a); /* reset flip/flop */ + vga_reset_state(vh); /* reset flip/flop */ } void @@ -1583,6 +1583,6 @@ vga_restore_palette(struct vga_config *v for (i = 0; i < sizeof(vc->palette); i++) vga_raw_write(vh, VGA_DAC_PALETTE, *palette++); - vga_raw_read(vh, 0x0a); /* reset flip/flop */ + vga_reset_state(vh); /* reset flip/flop */ vga_enable(vh); }