diff options
| author | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-06-01 13:20:35 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-06-01 13:20:35 -0700 |
| commit | f9a22239257561df80ef54fc8f31880e2fb2a27b (patch) | |
| tree | 01e6be9b66ecf68f3c01ba76289007d983ebe162 /include/asm-sparc64/pbm.h | |
| parent | eff910a91ac04ab1d9e210d4f721484af3b39c8d (diff) | |
| parent | 88314ee73fd75eb32abdcb3119cd303c116d4500 (diff) | |
Automatic merge of rsync://rsync.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6
Diffstat (limited to 'include/asm-sparc64/pbm.h')
| -rw-r--r-- | include/asm-sparc64/pbm.h | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/include/asm-sparc64/pbm.h b/include/asm-sparc64/pbm.h index 92999631c81..4c15610a2ba 100644 --- a/include/asm-sparc64/pbm.h +++ b/include/asm-sparc64/pbm.h @@ -15,6 +15,7 @@ #include <asm/io.h> #include <asm/page.h> #include <asm/oplib.h> +#include <asm/iommu.h> /* The abstraction used here is that there are PCI controllers, * each with one (Sabre) or two (PSYCHO/SCHIZO) PCI bus modules @@ -40,9 +41,6 @@ struct pci_iommu { */ spinlock_t lock; - /* Context allocator. */ - unsigned int iommu_cur_ctx; - /* IOMMU page table, a linear array of ioptes. */ iopte_t *page_table; /* The page table itself. */ int page_table_sz_bits; /* log2 of ow many pages does it map? */ @@ -87,6 +85,10 @@ struct pci_iommu { u16 flush; } alloc_info[PBM_NCLUSTERS]; + /* CTX allocation. */ + unsigned long ctx_lowest_free; + unsigned long ctx_bitmap[IOMMU_NUM_CTXS / (sizeof(unsigned long) * 8)]; + /* Here a PCI controller driver describes the areas of * PCI memory space where DMA to/from physical memory * are addressed. Drivers interrogate the PCI layer |