Messages in this thread | | | Date | Wed, 22 Oct 2014 17:11:55 +0100 | From | Russell King - ARM Linux <> | Subject | Re: [PATCH] ARM: supplementing IO accessors with 64 bit capability |
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On Wed, Oct 22, 2014 at 10:06:23AM -0600, mathieu.poirier@linaro.org wrote: > @@ -306,10 +324,13 @@ extern void _memset_io(volatile void __iomem *, int, size_t); > __raw_readw(c)); __r; }) > #define readl_relaxed(c) ({ u32 __r = le32_to_cpu((__force __le32) \ > __raw_readl(c)); __r; }) > +#define readq_relaxed(c) ({ u64 __r = le64_to_cpu((__force __le64) \ > + __raw_readq(c)); __r; }) > > #define writeb_relaxed(v,c) __raw_writeb(v,c) > #define writew_relaxed(v,c) __raw_writew((__force u16) cpu_to_le16(v),c) > #define writel_relaxed(v,c) __raw_writel((__force u32) cpu_to_le32(v),c) > +#define writeq_relaxed(v,c) __raw_writeq((__force u64) cpu_to_le64(v),c)
You should only define these if we have the corresponding __raw_ versions too.
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