iommu/amd: Move 'struct dma_ops_domain' definition to amd_iommu.c

It is only used in this file anyway, so keep it there. Same
with 'struct aperture_range'.

Signed-off-by: Joerg Roedel <jroedel@suse.de>

diff --git a/drivers/iommu/amd_iommu.c b/drivers/iommu/amd_iommu.c
index 3cdfac6..9ce51eb 100644 (file)
--- a/drivers/iommu/amd_iommu.c
+++ b/drivers/iommu/amd_iommu.c
@@ -114,6 +114,46 @@ struct kmem_cache *amd_iommu_irq_cache;
 static void update_domain(struct protection_domain *domain);
 static int protection_domain_init(struct protection_domain *domain);
 
+/*
+ * For dynamic growth the aperture size is split into ranges of 128MB of
+ * DMA address space each. This struct represents one such range.
+ */
+struct aperture_range {
+
+       /* address allocation bitmap */
+       unsigned long *bitmap;
+
+       /*
+        * Array of PTE pages for the aperture. In this array we save all the
+        * leaf pages of the domain page table used for the aperture. This way
+        * we don't need to walk the page table to find a specific PTE. We can
+        * just calculate its address in constant time.
+        */
+       u64 *pte_pages[64];
+
+       unsigned long offset;
+};
+
+/*
+ * Data container for a dma_ops specific protection domain
+ */
+struct dma_ops_domain {
+       /* generic protection domain information */
+       struct protection_domain domain;
+
+       /* size of the aperture for the mappings */
+       unsigned long aperture_size;
+
+       /* address we start to search for free addresses */
+       unsigned long next_address;
+
+       /* address space relevant data */
+       struct aperture_range *aperture[APERTURE_MAX_RANGES];
+
+       /* This will be set to true when TLB needs to be flushed */
+       bool need_flush;
+};
+
 /****************************************************************************
  *
  * Helper functions

diff --git a/drivers/iommu/amd_iommu_types.h b/drivers/iommu/amd_iommu_types.h
index b08cf57..9d32b20 100644 (file)
--- a/drivers/iommu/amd_iommu_types.h
+++ b/drivers/iommu/amd_iommu_types.h
@@ -424,46 +424,6 @@ struct protection_domain {
        void *priv;             /* private data */
 };
 
-/*
- * For dynamic growth the aperture size is split into ranges of 128MB of
- * DMA address space each. This struct represents one such range.
- */
-struct aperture_range {
-
-       /* address allocation bitmap */
-       unsigned long *bitmap;
-
-       /*
-        * Array of PTE pages for the aperture. In this array we save all the
-        * leaf pages of the domain page table used for the aperture. This way
-        * we don't need to walk the page table to find a specific PTE. We can
-        * just calculate its address in constant time.
-        */
-       u64 *pte_pages[64];
-
-       unsigned long offset;
-};
-
-/*
- * Data container for a dma_ops specific protection domain
- */
-struct dma_ops_domain {
-       /* generic protection domain information */
-       struct protection_domain domain;
-
-       /* size of the aperture for the mappings */
-       unsigned long aperture_size;
-
-       /* address we start to search for free addresses */
-       unsigned long next_address;
-
-       /* address space relevant data */
-       struct aperture_range *aperture[APERTURE_MAX_RANGES];
-
-       /* This will be set to true when TLB needs to be flushed */
-       bool need_flush;
-};
-
 /*
  * Structure where we save information about one hardware AMD IOMMU in the
  * system.