From 38c0ff06d5ba05b6fbf18652c49747ad320aaeb0 Mon Sep 17 00:00:00 2001 From: Stephen Rothwell Date: Wed, 7 Sep 2005 19:52:38 +1000 Subject: [PATCH] [PATCH] ppc64: iSeries early printk breakage The earlier commit 8d9273918635f0301368c01b56c03a6f339e8d51 (Consolidate early console and PPCDBG code) broke iSeries because it caused unregister_console(&udbg_console) to be called unconditionally. iSeries never registers the udbg_console. This just reverts part of the change. Signed-off-by: Stephen Rothwell Signed-off-by: Paul Mackerras --- arch/ppc64/kernel/udbg.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/arch/ppc64/kernel/udbg.c b/arch/ppc64/kernel/udbg.c index ed6766e21f..d49c3613c8 100644 --- a/arch/ppc64/kernel/udbg.c +++ b/arch/ppc64/kernel/udbg.c @@ -158,14 +158,20 @@ static struct console udbg_console = { .index = -1, }; +static int early_console_initialized; + void __init disable_early_printk(void) { + if (!early_console_initialized) + return; unregister_console(&udbg_console); + early_console_initialized = 0; } /* called by setup_system */ void register_early_udbg_console(void) { + early_console_initialized = 1; register_console(&udbg_console); } -- 2.39.5