summaryrefslogtreecommitdiff
path: root/backport/backport-include/linux/io.h
diff options
context:
space:
mode:
Diffstat (limited to 'backport/backport-include/linux/io.h')
-rw-r--r--backport/backport-include/linux/io.h5
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 */