Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932122AbbBLFZz (ORCPT ); Thu, 12 Feb 2015 00:25:55 -0500 Received: from e8.ny.us.ibm.com ([32.97.182.138]:59968 "EHLO e8.ny.us.ibm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751610AbbBLFZn (ORCPT ); Thu, 12 Feb 2015 00:25:43 -0500 From: Stewart Smith To: mpe@ellerman.id.au Cc: linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org, Stewart Smith Subject: [PATCH 3/3] powerpc/powernv: only call OPAL_RESEND_DUMP if firmware supports it Date: Thu, 12 Feb 2015 16:25:29 +1100 Message-Id: <1423718729-17992-4-git-send-email-stewart@linux.vnet.ibm.com> X-Mailer: git-send-email 1.7.10.4 In-Reply-To: <1423718729-17992-1-git-send-email-stewart@linux.vnet.ibm.com> References: <1423718729-17992-1-git-send-email-stewart@linux.vnet.ibm.com> X-TM-AS-MML: disable X-Content-Scanned: Fidelis XPS MAILER x-cbid: 15021205-0029-0000-0000-000001F79901 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1029 Lines: 30 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 --- 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@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/