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Message-ID: <20151013152011.GE11573@e104818-lin.cambridge.arm.com> Date: Tue, 13 Oct 2015 16:20:11 +0100 From: Catalin Marinas <catalin.marinas@....com> To: Will Deacon <will.deacon@....com> Cc: mark.rutland@....com, toshi.kani@...com, andre.przywara@....com, michal.simek@...inx.com, linux-kernel@...r.kernel.org, yalin wang <yalin.wang2010@...il.com>, treding@...dia.com, mingo@...nel.org, linux-arm-kernel@...ts.infradead.org Subject: Re: [RFC] arm64: ioremap: add ioremap_cache macro 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.wang2010@...il.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. -- Catalin -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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