From 6f281923949a4944a7d5625e4f900ec02fefee59 Mon Sep 17 00:00:00 2001
From: Feng Wu <feng.wu@intel.com>
Date: Tue, 9 Jun 2015 13:20:28 +0800
Subject: iommu: Add new member capability to struct irq_remap_ops
Add a new member 'capability' to struct irq_remap_ops for storing
information about available capabilities such as VT-d
Posted-Interrupts.
Signed-off-by: Feng Wu <feng.wu@intel.com>
Reviewed-by: Jiang Liu <jiang.liu@linux.intel.com>
Reviewed-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Joerg Roedel <joro@8bytes.org>
Cc: iommu@lists.linux-foundation.org
Cc: dwmw2@infradead.org
Link: http://lkml.kernel.org/r/1433827237-3382-2-git-send-email-feng.wu@intel.com
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
---
arch/x86/include/asm/irq_remapping.h | 4 ++++
1 file changed, 4 insertions(+)
(limited to 'arch')
diff --git a/arch/x86/include/asm/irq_remapping.h b/arch/x86/include/asm/irq_remapping.h
index 78974fbc33b4..8b432dd8f170 100644
--- a/arch/x86/include/asm/irq_remapping.h
+++ b/arch/x86/include/asm/irq_remapping.h
@@ -29,6 +29,10 @@
struct msi_msg;
struct irq_alloc_info;
+enum irq_remap_cap {
+ IRQ_POSTING_CAP = 0,
+};
+
#ifdef CONFIG_IRQ_REMAP
extern void set_irq_remapping_broken(void);
--
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