From mboxrd@z Thu Jan 1 00:00:00 1970 From: 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> References: <1432098937-19527-1-git-send-email-feng.wu@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1432098937-19527-1-git-send-email-feng.wu-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: iommu-bounces-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org Errors-To: iommu-bounces-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org To: joro-zLv9SwRftAIdnm+yROfE0A@public.gmane.org, dwmw2-wEGCiKHe2LqWVfeAwA7xHQ@public.gmane.org Cc: tglx-hfZtesqFncYOwBW4kG4KsQ@public.gmane.org, jiang.liu-VuQAYsv1563Yd54FQh9/CA@public.gmane.org, iommu-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-Id: iommu@lists.linux-foundation.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