linux-kernel - [PATCH] iommu: Move IOMMU_DIRTY_NO

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Message-ID: <20240712113132.45100-1-shameerali.kolothum.thodi@huawei.com>
Date: Fri, 12 Jul 2024 12:31:32 +0100
From: Shameer Kolothum <shameerali.kolothum.thodi@...wei.com>
To: <iommu@...ts.linux.dev>, <linux-kernel@...r.kernel.org>, <will@...nel.org>
CC: <robin.murphy@....com>, <joro@...tes.org>, <jgg@...dia.com>,
	<ryan.roberts@....com>, <kevin.tian@...el.com>, <joao.m.martins@...cle.com>,
	<linuxarm@...wei.com>
Subject: [PATCH] iommu: Move IOMMU_DIRTY_NO_CLEAR define

Fixes the compile issue when CONFIG_IOMMU_API is not set.

Fixes: 4fe88fd8b4ae ("iommu/io-pgtable-arm: Add read_and_clear_dirty() support")
Reported-by: kernel test robot <lkp@...el.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202407121602.HL9ih1it-lkp@intel.com/
Signed-off-by: Shameer Kolothum <shameerali.kolothum.thodi@...wei.com>
---
 include/linux/iommu.h | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/include/linux/iommu.h b/include/linux/iommu.h
index 7bc8dff7cf6d..104ce84647d4 100644
--- a/include/linux/iommu.h
+++ b/include/linux/iommu.h
@@ -317,6 +317,9 @@ enum iommu_dev_features {
 #define IOMMU_PASID_INVALID	(-1U)
 typedef unsigned int ioasid_t;
 
+/* Read but do not clear any dirty bits */
+#define IOMMU_DIRTY_NO_CLEAR (1 << 0)
+
 #ifdef CONFIG_IOMMU_API
 
 /**
@@ -353,9 +356,6 @@ struct iommu_dirty_bitmap {
 	struct iommu_iotlb_gather *gather;
 };
 
-/* Read but do not clear any dirty bits */
-#define IOMMU_DIRTY_NO_CLEAR (1 << 0)
-
 /**
  * struct iommu_dirty_ops - domain specific dirty tracking operations
  * @set_dirty_tracking: Enable or Disable dirty tracking on the iommu domain
-- 
2.34.1