> On Oct 13, 2015, at 23:20, Catalin Marinas <catalin.mari...@arm.com> wrote: > > On Tue, Oct 13, 2015 at 03:23:27PM +0100, Will Deacon wrote: >> On Tue, Oct 13, 2015 at 03:10:55PM +0100, Catalin Marinas wrote: >>> On Mon, Oct 12, 2015 at 10:28:18AM +0800, yalin wang wrote: >>>> Add ioremap_cache macro, because some code will test if this macro >>>> is defined or not, and will generate a generric version if not defined, >>>> for example, memremap.c do like this. >>>> >>>> Signed-off-by: yalin wang <yalin.wang2...@gmail.com> >>>> --- >>>> arch/arm64/include/asm/io.h | 1 + >>>> 1 file changed, 1 insertion(+) >>>> >>>> diff --git a/arch/arm64/include/asm/io.h b/arch/arm64/include/asm/io.h >>>> index 44be1e0..d6b620c 100644 >>>> --- a/arch/arm64/include/asm/io.h >>>> +++ b/arch/arm64/include/asm/io.h >>>> @@ -172,6 +172,7 @@ extern void __iomem *ioremap_cache(phys_addr_t >>>> phys_addr, size_t size); >>>> #define ioremap_wc(addr, size) __ioremap((addr), (size), >>>> __pgprot(PROT_NORMAL_NC)) >>>> #define ioremap_wt(addr, size) __ioremap((addr), (size), >>>> __pgprot(PROT_DEVICE_nGnRE)) >>>> #define iounmap __iounmap >>>> +#define ioremap_cache ioremap_cache >>> >>> Applied. Thanks. >> >> I'm not sure we want this. See: >> >> https://lkml.org/lkml/2015/10/9/699 > > Thanks Will and Arnd, I missed this. Patch reverted. > i don’t understand why conflict with Dan Williams’ patch. Dan Williams ’s patch also define ioremap_cache for arch ia64 & arch sh & arch xtensa , i see this : # git show 92281dee825f am i miss something?
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