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Date: Thu, 12 Feb 2015 16:25:29 +1100 From: Stewart Smith <stewart@...ux.vnet.ibm.com> To: mpe@...erman.id.au Cc: linuxppc-dev@...ts.ozlabs.org, linux-kernel@...r.kernel.org, Stewart Smith <stewart@...ux.vnet.ibm.com> Subject: [PATCH 3/3] 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 <stewart@...ux.vnet.ibm.com> --- 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 23260f7..5aa9c1c 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(); } -- 1.7.10.4 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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