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Diffstat (limited to 'backport/backport-include/linux/io.h')
-rw-r--r-- | backport/backport-include/linux/io.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/backport/backport-include/linux/io.h b/backport/backport-include/linux/io.h index 78ae4650..f91085be 100644 --- a/backport/backport-include/linux/io.h +++ b/backport/backport-include/linux/io.h @@ -6,4 +6,9 @@ #define IOMEM_ERR_PTR(err) (__force void __iomem *)ERR_PTR(err) #endif +#if LINUX_VERSION_IS_LESS(4,5,0) +#define __ioread32_copy LINUX_BACKPORT(__ioread32_copy) +void __ioread32_copy(void *to, const void __iomem *from, size_t count); +#endif + #endif /* __BP_LINUX_IO_H */ |