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authorDavid S. Miller <davem@sunset.davemloft.net>2007-04-24 23:51:18 -0700
committerDavid S. Miller <davem@sunset.davemloft.net>2007-04-26 01:55:42 -0700
commit9b3627f389c07c5be9c86ac4d472a0d4fd47feac (patch)
tree4e00925c81102399ec57e4eefe647dc23710a66d /include/asm-sparc64
parent711b360d64418e88ed45f812e0ebd202073d888d (diff)
[SPARC64]: Consolidate {sbus,pci}_iommu_arena.
Move to asm-sparc64/iommu.h and rename to plain "iommu_arena". Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/asm-sparc64')
-rw-r--r--include/asm-sparc64/iommu.h22
-rw-r--r--include/asm-sparc64/pbm.h8
2 files changed, 15 insertions, 15 deletions
diff --git a/include/asm-sparc64/iommu.h b/include/asm-sparc64/iommu.h
index 0de7a3da79cd..d8d98f8f747f 100644
--- a/include/asm-sparc64/iommu.h
+++ b/include/asm-sparc64/iommu.h
@@ -7,15 +7,21 @@
#define _SPARC64_IOMMU_H
/* The format of an iopte in the page tables. */
-#define IOPTE_VALID 0x8000000000000000UL /* IOPTE is valid */
-#define IOPTE_64K 0x2000000000000000UL /* IOPTE is for 64k page */
-#define IOPTE_STBUF 0x1000000000000000UL /* DVMA can use streaming buffer */
-#define IOPTE_INTRA 0x0800000000000000UL /* SBUS slot-->slot direct transfer*/
-#define IOPTE_CONTEXT 0x07ff800000000000UL /* Context number */
-#define IOPTE_PAGE 0x00007fffffffe000UL /* Physical page number (PA[42:13])*/
-#define IOPTE_CACHE 0x0000000000000010UL /* Cached (in UPA E-cache) */
-#define IOPTE_WRITE 0x0000000000000002UL /* Writeable */
+#define IOPTE_VALID 0x8000000000000000UL
+#define IOPTE_64K 0x2000000000000000UL
+#define IOPTE_STBUF 0x1000000000000000UL
+#define IOPTE_INTRA 0x0800000000000000UL
+#define IOPTE_CONTEXT 0x07ff800000000000UL
+#define IOPTE_PAGE 0x00007fffffffe000UL
+#define IOPTE_CACHE 0x0000000000000010UL
+#define IOPTE_WRITE 0x0000000000000002UL
#define IOMMU_NUM_CTXS 4096
+struct iommu_arena {
+ unsigned long *map;
+ unsigned int hint;
+ unsigned int limit;
+};
+
#endif /* !(_SPARC_IOMMU_H) */
diff --git a/include/asm-sparc64/pbm.h b/include/asm-sparc64/pbm.h
index 9afcc06a575d..4a0ed2ea950c 100644
--- a/include/asm-sparc64/pbm.h
+++ b/include/asm-sparc64/pbm.h
@@ -35,19 +35,13 @@ struct pci_controller_info;
/* This contains the software state necessary to drive a PCI
* controller's IOMMU.
*/
-struct pci_iommu_arena {
- unsigned long *map;
- unsigned int hint;
- unsigned int limit;
-};
-
struct pci_iommu {
/* This protects the controller's IOMMU and all
* streaming buffers underneath.
*/
spinlock_t lock;
- struct pci_iommu_arena arena;
+ struct iommu_arena arena;
/* IOMMU page table, a linear array of ioptes. */
iopte_t *page_table; /* The page table itself. */