From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754027AbaLOPNj (ORCPT ); Mon, 15 Dec 2014 10:13:39 -0500 Received: from 8bytes.org ([81.169.241.247]:48623 "EHLO theia.8bytes.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752044AbaLOPN3 (ORCPT ); Mon, 15 Dec 2014 10:13:29 -0500 From: Joerg Roedel To: Thomas Gleixner , Ingo Molnar , hpa@zytor.com, x86@kernel.org, Joerg Roedel , Jiang Liu , Borislav Petkov Cc: linux-kernel@vger.kernel.org, iommu@lists.linux-foundation.org, Joerg Roedel Subject: [PATCH 2/5] iommu/vt-d: Don't check for ecap_ir_support in intel_irq_remapping_supported Date: Mon, 15 Dec 2014 16:13:21 +0100 Message-Id: <1418656404-28575-3-git-send-email-joro@8bytes.org> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1418656404-28575-1-git-send-email-joro@8bytes.org> References: <1418656404-28575-1-git-send-email-joro@8bytes.org> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Joerg Roedel This check needs an initialized dmar-table and is already done in intel_prepare_irq_remapping(). Signed-off-by: Joerg Roedel --- drivers/iommu/intel_irq_remapping.c | 7 ------- 1 file changed, 7 deletions(-) diff --git a/drivers/iommu/intel_irq_remapping.c b/drivers/iommu/intel_irq_remapping.c index 3ef63b8..45223ea 100644 --- a/drivers/iommu/intel_irq_remapping.c +++ b/drivers/iommu/intel_irq_remapping.c @@ -512,9 +512,6 @@ static int __init dmar_x2apic_optout(void) static int __init intel_irq_remapping_supported(void) { - struct dmar_drhd_unit *drhd; - struct intel_iommu *iommu; - if (disable_irq_remap) return 0; if (irq_remap_broken) { @@ -532,10 +529,6 @@ static int __init intel_irq_remapping_supported(void) if (!dmar_ir_support()) return 0; - for_each_iommu(iommu, drhd) - if (!ecap_ir_support(iommu->ecap)) - return 0; - return 1; } -- 1.9.1