From 7e73a3b7f34240871fa5556d952e801178970741 Mon Sep 17 00:00:00 2001 From: Stewart Smith Date: Thu, 12 Feb 2015 16:25:29 +1100 Subject: [PATCH] powerpc/powernv: only call OPAL_RESEND_DUMP if firmware supports it Not all OPAL platforms support resending system dumps, so check that current firmware supports it first. Otherwise we get firmware complaining: "OPAL: Called with bad token 91 !" Signed-off-by: Stewart Smith Acked-by: Vasant Hegde Signed-off-by: Michael Ellerman --- arch/powerpc/platforms/powernv/opal-dump.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/arch/powerpc/platforms/powernv/opal-dump.c b/arch/powerpc/platforms/powernv/opal-dump.c index 23260f7dfa7a..5aa9c1ce4de3 100644 --- a/arch/powerpc/platforms/powernv/opal-dump.c +++ b/arch/powerpc/platforms/powernv/opal-dump.c @@ -452,5 +452,6 @@ void __init opal_platform_dump_init(void) return; } - opal_dump_resend_notification(); + if (opal_check_token(OPAL_DUMP_RESEND)) + opal_dump_resend_notification(); } -- 2.20.1