linux-kernel - [PATCH v4 10/22] iommu: Fix compile error without IOMMU

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Date:   Sun,  9 Jun 2019 06:44:10 -0700
From:   Jacob Pan <jacob.jun.pan@...ux.intel.com>
To:     iommu@...ts.linux-foundation.org,
        LKML <linux-kernel@...r.kernel.org>,
        Joerg Roedel <joro@...tes.org>,
        David Woodhouse <dwmw2@...radead.org>,
        Eric Auger <eric.auger@...hat.com>,
        Alex Williamson <alex.williamson@...hat.com>,
        Jean-Philippe Brucker <jean-philippe.brucker@....com>
Cc:     "Yi Liu" <yi.l.liu@...el.com>,
        "Tian, Kevin" <kevin.tian@...el.com>,
        Raj Ashok <ashok.raj@...el.com>,
        "Christoph Hellwig" <hch@...radead.org>,
        "Lu Baolu" <baolu.lu@...ux.intel.com>,
        Andriy Shevchenko <andriy.shevchenko@...ux.intel.com>,
        Jacob Pan <jacob.jun.pan@...ux.intel.com>
Subject: [PATCH v4 10/22] iommu: Fix compile error without IOMMU_API

struct page_response_msg needs to be defined outside CONFIG_IOMMU_API.

Signed-off-by: Jacob Pan <jacob.jun.pan@...ux.intel.com>
---
 include/linux/iommu.h | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/include/linux/iommu.h b/include/linux/iommu.h
index 7a37336..8d766a8 100644
--- a/include/linux/iommu.h
+++ b/include/linux/iommu.h
@@ -189,8 +189,6 @@ struct iommu_sva_ops {
 	iommu_mm_exit_handler_t mm_exit;
 };
 
-#ifdef CONFIG_IOMMU_API
-
 /**
  * enum page_response_code - Return status of fault handlers, telling the IOMMU
  * driver how to proceed with the fault.
@@ -227,6 +225,7 @@ struct page_response_msg {
 	u64 iommu_data;
 };
 
+#ifdef CONFIG_IOMMU_API
 /**
  * struct iommu_ops - iommu ops and capabilities
  * @capable: check capability
-- 
2.7.4