Add missing __iomem anotation to address sparse warning.
"sparse warnings: (new ones prefixed by >>)"
drivers/dma/idxd/submit.c: note: in included file (through
include/linux/io.h, include/linux/pci.h):
arch/x86/include/asm/io.h:422:27: sparse: sparse: incorrect type in argument
1 (different address spaces) @@ expected void *dst @@ got void
[noderef] __iomem *dst @@
arch/x86/include/asm/io.h:422:27: sparse: expected void *dst
arch/x86/include/asm/io.h:422:27: sparse: got void [noderef] __iomem *dst
drivers/dma/idxd/submit.c: note: in included file (through
arch/x86/include/asm/processor.h, arch/x86/include/asm/timex.h,
include/linux/timex.h, ...):
>> arch/x86/include/asm/special_insns.h:289:41: sparse: sparse: incorrect type
>> in initializer (different address spaces) @@ expected struct <noident>
>> *__dst @@ got void [noderef] __iomem *dst @@
arch/x86/include/asm/special_insns.h:289:41: sparse: expected struct
<noident> *__dst
arch/x86/include/asm/special_insns.h:289:41: sparse: got void [noderef]
__iomem *dst
Fixes: 7f5933f81bd8 ("x86/asm: Add an enqcmds() wrapper for the ENQCMDS
instruction")
Reported-by: kernel test robot <[email protected]>
Reviewed-by: Ben Widawsky <[email protected]>
Signed-off-by: Dave Jiang <[email protected]>
---
arch/x86/include/asm/special_insns.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/x86/include/asm/special_insns.h
b/arch/x86/include/asm/special_insns.h
index 4e234645f0c6..1d3cbaef4bb7 100644
--- a/arch/x86/include/asm/special_insns.h
+++ b/arch/x86/include/asm/special_insns.h
@@ -286,7 +286,7 @@ static inline void movdir64b(void __iomem *dst, const void
*src)
static inline int enqcmds(void __iomem *dst, const void *src)
{
const struct { char _[64]; } *__src = src;
- struct { char _[64]; } *__dst = dst;
+ struct { char _[64]; } __iomem *__dst = dst;
int zf;
/*
