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authorDavid S. Miller <davem@davemloft.net>2015-04-18 22:31:25 +0300
committerDavid S. Miller <davem@davemloft.net>2015-04-18 22:31:25 +0300
commitc12f048ffdf3a5802239426dc290290929268dc9 (patch)
tree89fa401142c58061744653492ca8b720d5b2d7b5 /arch/sparc/kernel/iommu_common.h
parent04b7fe6a4a231871ef681bc95e08fe66992f7b1f (diff)
downloadlinux-c12f048ffdf3a5802239426dc290290929268dc9.tar.xz
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/kernel/iommu_common.h')
-rw-r--r--arch/sparc/kernel/iommu_common.h8
1 files changed, 8 insertions, 0 deletions
diff --git a/arch/sparc/kernel/iommu_common.h b/arch/sparc/kernel/iommu_common.h
index f4be0d724fc6..1ec0de4156e7 100644
--- a/arch/sparc/kernel/iommu_common.h
+++ b/arch/sparc/kernel/iommu_common.h
@@ -48,4 +48,12 @@ static inline int is_span_boundary(unsigned long entry,
return iommu_is_span_boundary(entry, nr, shift, boundary_size);
}
+unsigned long iommu_range_alloc(struct device *dev,
+ struct iommu *iommu,
+ unsigned long npages,
+ unsigned long *handle);
+void iommu_range_free(struct iommu *iommu,
+ dma_addr_t dma_addr,
+ unsigned long npages);
+
#endif /* _IOMMU_COMMON_H */