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Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma
[linux-2.6-microblaze.git]
/
include
/
linux
/
dma-direct.h
diff --git
a/include/linux/dma-direct.h
b/include/linux/dma-direct.h
index
b733870
..
adf993a
100644
(file)
--- a/
include/linux/dma-direct.h
+++ b/
include/linux/dma-direct.h
@@
-32,6
+32,15
@@
static inline bool dma_capable(struct device *dev, dma_addr_t addr, size_t size)
}
#endif /* !CONFIG_ARCH_HAS_PHYS_TO_DMA */
}
#endif /* !CONFIG_ARCH_HAS_PHYS_TO_DMA */
+#ifdef CONFIG_ARCH_HAS_FORCE_DMA_UNENCRYPTED
+bool force_dma_unencrypted(struct device *dev);
+#else
+static inline bool force_dma_unencrypted(struct device *dev)
+{
+ return false;
+}
+#endif /* CONFIG_ARCH_HAS_FORCE_DMA_UNENCRYPTED */
+
/*
* If memory encryption is supported, phys_to_dma will set the memory encryption
* bit in the DMA address, and dma_to_phys will clear it. The raw __phys_to_dma
/*
* If memory encryption is supported, phys_to_dma will set the memory encryption
* bit in the DMA address, and dma_to_phys will clear it. The raw __phys_to_dma