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authorThomas Bogendoerfer <tsbogend@alpha.franken.de>2007-11-28 19:21:44 -0500
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-11-29 12:24:53 -0500
commit68576cf122bc5195c758ed295e78b5858472378a (patch)
tree5b6b7cb9608bf757bf3368c808f14bf206eddbe8 /arch/mips
parent6d4f5879b6f4da50bde94e1cae73755978ed048f (diff)
IP22ZILOG: fix lockup and sysrq
- fix lockup when switching from early console to real console - make sysrq reliable - fix panic, if sysrq is issued before console is opened Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de> Acked-by: Ralf Baechle <ralf@linux-mips.org> Cc: Alan Cox <alan@lxorguk.ukuu.org.uk> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/mips')
-rw-r--r--arch/mips/sgi-ip22/ip22-setup.c19
1 files changed, 0 insertions, 19 deletions
diff --git a/arch/mips/sgi-ip22/ip22-setup.c b/arch/mips/sgi-ip22/ip22-setup.c
index 174f09e42f6b..5f389ee26fca 100644
--- a/arch/mips/sgi-ip22/ip22-setup.c
+++ b/arch/mips/sgi-ip22/ip22-setup.c
@@ -31,25 +31,6 @@
31unsigned long sgi_gfxaddr; 31unsigned long sgi_gfxaddr;
32EXPORT_SYMBOL_GPL(sgi_gfxaddr); 32EXPORT_SYMBOL_GPL(sgi_gfxaddr);
33 33
34/*
35 * Stop-A is originally a Sun thing that isn't standard on IP22 so to avoid
36 * accidents it's disabled by default on IP22.
37 *
38 * FIXME: provide a mechanism to change the value of stop_a_enabled.
39 */
40int stop_a_enabled;
41
42void ip22_do_break(void)
43{
44 if (!stop_a_enabled)
45 return;
46
47 printk("\n");
48 ArcEnterInteractiveMode();
49}
50
51EXPORT_SYMBOL(ip22_do_break);
52
53extern void ip22_be_init(void) __init; 34extern void ip22_be_init(void) __init;
54 35
55void __init plat_mem_setup(void) 36void __init plat_mem_setup(void)