Add writel_relaxed() from upstream commit 9439eb3ab9d1 ("asm-generic:
io: implement relaxed accessor macros as conditional wrappers") which is
used by the wil6210 driver.
Signed-off-by: Hauke Mehrtens <hauke@xxxxxxxxxx>
---
backport/backport-include/linux/io.h | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/backport/backport-include/linux/io.h b/backport/backport-include/linux/io.h
index f91085be..e04305c3 100644
--- a/backport/backport-include/linux/io.h
+++ b/backport/backport-include/linux/io.h
@@ -11,4 +11,12 @@
void __ioread32_copy(void *to, const void __iomem *from, size_t count);
#endif
+#ifndef writel_relaxed
+#define writel_relaxed writel_relaxed
+static inline void writel_relaxed(u32 value, volatile void __iomem *addr)
+{
+ __raw_writel(__cpu_to_le32(value), addr);
+}
+#endif
+
#endif /* __BP_LINUX_IO_H */
--
2.20.1
--
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