From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754182AbdGSRZC (ORCPT ); Wed, 19 Jul 2017 13:25:02 -0400 Received: from mx1.redhat.com ([209.132.183.28]:40436 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752994AbdGSRY7 (ORCPT ); Wed, 19 Jul 2017 13:24:59 -0400 DMARC-Filter: OpenDMARC Filter v1.3.2 mx1.redhat.com AFC44267C3 Authentication-Results: ext-mx06.extmail.prod.ext.phx2.redhat.com; dmarc=none (p=none dis=none) header.from=redhat.com Authentication-Results: ext-mx06.extmail.prod.ext.phx2.redhat.com; spf=pass smtp.mailfrom=msalter@redhat.com DKIM-Filter: OpenDKIM Filter v2.11.0 mx1.redhat.com AFC44267C3 From: Mark Salter To: "Rafael J . Wysocki" Cc: Tyler Baicar , linux-acpi@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 1/1] acpi: apei: Enable APEI multiple GHES source to share an single external IRQ Date: Wed, 19 Jul 2017 13:24:27 -0400 Message-Id: <20170719172427.5478-2-msalter@redhat.com> X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.30]); Wed, 19 Jul 2017 17:24:59 +0000 (UTC) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Loc Ho This patch allows APEI generic error source table with external IRQ to share an single IRQ. Signed-off-by: Tuan Phan Signed-off-by: Loc Ho Signed-off-by: Mark Salter --- drivers/acpi/apei/ghes.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/acpi/apei/ghes.c b/drivers/acpi/apei/ghes.c index d661d452b238..eed09fc664e8 100644 --- a/drivers/acpi/apei/ghes.c +++ b/drivers/acpi/apei/ghes.c @@ -1157,7 +1157,8 @@ static int ghes_probe(struct platform_device *ghes_dev) generic->header.source_id); goto err_edac_unreg; } - rc = request_irq(ghes->irq, ghes_irq_func, 0, "GHES IRQ", ghes); + rc = request_irq(ghes->irq, ghes_irq_func, IRQF_SHARED, + "GHES IRQ", ghes); if (rc) { pr_err(GHES_PFX "Failed to register IRQ for generic hardware error source: %d\n", generic->header.source_id); -- 2.13.3