From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752776AbbETF0s (ORCPT ); Wed, 20 May 2015 01:26:48 -0400 Received: from mga01.intel.com ([192.55.52.88]:48402 "EHLO mga01.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751774AbbETFYf (ORCPT ); Wed, 20 May 2015 01:24:35 -0400 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.13,463,1427785200"; d="scan'208";a="574074362" From: Feng Wu To: joro@8bytes.org, dwmw2@infradead.org Cc: tglx@linutronix.de, jiang.liu@linux.intel.com, iommu@lists.linux-foundation.org, linux-kernel@vger.kernel.org, Feng Wu Subject: [v5 3/9] iommu, x86: Abstract modify_irte() to accept two format of irte Date: Wed, 20 May 2015 13:15:31 +0800 Message-Id: <1432098937-19527-4-git-send-email-feng.wu@intel.com> X-Mailer: git-send-email 2.1.0 In-Reply-To: <1432098937-19527-1-git-send-email-feng.wu@intel.com> References: <1432098937-19527-1-git-send-email-feng.wu@intel.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org After introducing VT-d posted-interrupts, we have two format of IRTE: remapped and posted. This patch make modify_irte() suitable for both of them. Signed-off-by: Feng Wu --- drivers/iommu/intel_irq_remapping.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/iommu/intel_irq_remapping.c b/drivers/iommu/intel_irq_remapping.c index 8fad71c..1575b9e 100644 --- a/drivers/iommu/intel_irq_remapping.c +++ b/drivers/iommu/intel_irq_remapping.c @@ -122,11 +122,11 @@ static int qi_flush_iec(struct intel_iommu *iommu, int index, int mask) } static int modify_irte(struct irq_2_iommu *irq_iommu, - struct irte *irte_modified) + void *data) { struct intel_iommu *iommu; unsigned long flags; - struct irte *irte; + struct irte *irte, *irte_modified = (struct irte *)data; int rc, index; if (!irq_iommu) -- 2.1.0