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SubjectRe: linux-next: manual merge of the akpm-current tree with the generic-ioremap tree
On Sat, 21 Dec 2019 09:32:11 +0100 Christoph Hellwig <> wrote:

> Andrew,
> do you plan to send this to Linus for 5.5 to fix the warning from the
> new devm_ioremap_uc addition in this cycle? If so I can rebase the
> ioremap tree one more time.

I'm not sure what to do about this because of

I'd rather just drop the patch. Can you please take care of it all?

From: Nick Desaulniers <>
Subject: hexagon: define ioremap_uc

Similar to commit 38e45d81d14e ("sparc64: implement ioremap_uc") define
ioremap_uc for hexagon to avoid errors from

Fixes: e537654b7039 ("lib: devres: add a helper function for ioremap_uc")
Signed-off-by: Nick Desaulniers <>
Suggested-by: Nathan Chancellor <>
Acked-by: Brian Cain <>
Cc: Lee Jones <>
Cc: Andy Shevchenko <>
Cc: Tuowen Zhao <>
Cc: Mika Westerberg <>
Cc: Luis Chamberlain <>
Cc: Greg Kroah-Hartman <>
Cc: Alexios Zavras <>
Cc: Allison Randal <>
Cc: Will Deacon <>
Cc: Richard Fontana <>
Cc: Thomas Gleixner <>
Cc: Peter Zijlstra <>
Cc: Boqun Feng <>
Cc: Ingo Molnar <>
Cc: Geert Uytterhoeven <>
Signed-off-by: Andrew Morton <>

arch/hexagon/include/asm/io.h | 1 +
1 file changed, 1 insertion(+)

--- a/arch/hexagon/include/asm/io.h~hexagon-define-ioremap_uc
+++ a/arch/hexagon/include/asm/io.h
@@ -173,6 +173,7 @@ static inline void writel(u32 data, vola

void __iomem *ioremap(unsigned long phys_addr, unsigned long size);
#define ioremap_nocache ioremap
+#define ioremap_uc(X, Y) ioremap((X), (Y))

#define __raw_writel writel
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