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| author | David S. Miller <davem@davemloft.net> | 2015-04-18 12:31:25 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2015-04-18 12:31:25 -0700 |
| commit | c12f048ffdf3a5802239426dc290290929268dc9 (patch) | |
| tree | 89fa401142c58061744653492ca8b720d5b2d7b5 /arch/sparc/include/asm/iommu_64.h | |
| parent | 04b7fe6a4a231871ef681bc95e08fe66992f7b1f (diff) | |
| download | talos-obmc-linux-c12f048ffdf3a5802239426dc290290929268dc9.tar.gz talos-obmc-linux-c12f048ffdf3a5802239426dc290290929268dc9.zip | |
sparc: Revert generic IOMMU allocator.
I applied the wrong version of this patch series, V4 instead
of V10, due to a patchwork bundling snafu.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'arch/sparc/include/asm/iommu_64.h')
| -rw-r--r-- | arch/sparc/include/asm/iommu_64.h | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/arch/sparc/include/asm/iommu_64.h b/arch/sparc/include/asm/iommu_64.h index e3cd4493d81d..2b9321ab064d 100644 --- a/arch/sparc/include/asm/iommu_64.h +++ b/arch/sparc/include/asm/iommu_64.h @@ -16,7 +16,6 @@ #define IOPTE_WRITE 0x0000000000000002UL #define IOMMU_NUM_CTXS 4096 -#include <linux/iommu-common.h> struct iommu_arena { unsigned long *map; @@ -25,10 +24,11 @@ struct iommu_arena { }; struct iommu { - struct iommu_table tbl; spinlock_t lock; - u32 dma_addr_mask; + struct iommu_arena arena; + void (*flush_all)(struct iommu *); iopte_t *page_table; + u32 page_table_map_base; unsigned long iommu_control; unsigned long iommu_tsbbase; unsigned long iommu_flush; @@ -40,6 +40,7 @@ struct iommu { unsigned long dummy_page_pa; unsigned long ctx_lowest_free; DECLARE_BITMAP(ctx_bitmap, IOMMU_NUM_CTXS); + u32 dma_addr_mask; }; struct strbuf { |
