intel-iommu: move struct dmar_domain def out dma_remapping.h

Signed-off-by: Mark McLoughlin <markmc@redhat.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>

1 files changed, 2 insertions, 20 deletions

diff --git a/include/linux/dma_remapping.h b/include/linux/dma_remapping.h
index 9d5874e3bec9..333014468f17 100644
--- a/include/linux/dma_remapping.h
+++ b/include/linux/dma_remapping.h
@@ -9,30 +9,12 @@
 #define VTD_PAGE_MASK           (((u64)-1) << VTD_PAGE_SHIFT)
 #define VTD_PAGE_ALIGN(addr)    (((addr) + VTD_PAGE_SIZE - 1) & VTD_PAGE_MASK)
 
-struct root_entry;
-
 #define DMA_PTE_READ (1)
 #define DMA_PTE_WRITE (2)
 
 struct intel_iommu;
-
-struct dmar_domain {
-        int     id;                     /* domain id */
-        struct intel_iommu *iommu;      /* back pointer to owning iommu */
-
-        struct list_head devices;       /* all devices' list */
-        struct iova_domain iovad;       /* iova's that belong to this domain */
-
-        struct dma_pte  *pgd;           /* virtual address */
-        spinlock_t      mapping_lock;   /* page table lock */
-        int             gaw;            /* max guest address width */
-
-        /* adjusted guest address width, 0 is level 2 30-bit */
-        int             agaw;
-
-#define DOMAIN_FLAG_MULTIPLE_DEVICES 1
-        int             flags;
-};
+struct dmar_domain;
+struct root_entry;
 
 /* PCI domain-device relationship */
 struct device_domain_info {