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-rw-r--r--include/asm-sparc64/pbm.h8
1 files changed, 5 insertions, 3 deletions
diff --git a/include/asm-sparc64/pbm.h b/include/asm-sparc64/pbm.h
index 92999631c819..4c15610a2bac 100644
--- a/include/asm-sparc64/pbm.h
+++ b/include/asm-sparc64/pbm.h
@@ -15,6 +15,7 @@
15#include <asm/io.h> 15#include <asm/io.h>
16#include <asm/page.h> 16#include <asm/page.h>
17#include <asm/oplib.h> 17#include <asm/oplib.h>
18#include <asm/iommu.h>
18 19
19/* The abstraction used here is that there are PCI controllers, 20/* The abstraction used here is that there are PCI controllers,
20 * each with one (Sabre) or two (PSYCHO/SCHIZO) PCI bus modules 21 * each with one (Sabre) or two (PSYCHO/SCHIZO) PCI bus modules
@@ -40,9 +41,6 @@ struct pci_iommu {
40 */ 41 */
41 spinlock_t lock; 42 spinlock_t lock;
42 43
43 /* Context allocator. */
44 unsigned int iommu_cur_ctx;
45
46 /* IOMMU page table, a linear array of ioptes. */ 44 /* IOMMU page table, a linear array of ioptes. */
47 iopte_t *page_table; /* The page table itself. */ 45 iopte_t *page_table; /* The page table itself. */
48 int page_table_sz_bits; /* log2 of ow many pages does it map? */ 46 int page_table_sz_bits; /* log2 of ow many pages does it map? */
@@ -87,6 +85,10 @@ struct pci_iommu {
87 u16 flush; 85 u16 flush;
88 } alloc_info[PBM_NCLUSTERS]; 86 } alloc_info[PBM_NCLUSTERS];
89 87
88 /* CTX allocation. */
89 unsigned long ctx_lowest_free;
90 unsigned long ctx_bitmap[IOMMU_NUM_CTXS / (sizeof(unsigned long) * 8)];
91
90 /* Here a PCI controller driver describes the areas of 92 /* Here a PCI controller driver describes the areas of
91 * PCI memory space where DMA to/from physical memory 93 * PCI memory space where DMA to/from physical memory
92 * are addressed. Drivers interrogate the PCI layer 94 * are addressed. Drivers interrogate the PCI layer