On Fri, Jul 31, 2015 at 07:32:39PM -0700, Guenter Roeck wrote:
> Commit 3cc2dac5be3f ("drivers/video/fbdev/atyfb: Replace MTRR UC hole
> with strong UC") introduces calls to ioremap_wc and ioremap_uc. This
> causes build failures with alpha:allmodconfig. Map the missing functions
> to ioremap_nocache.
>
> Fixes: 3cc2dac5be3f ("drivers/video/fbdev/atyfb:
> Replace MTRR UC hole with strong UC")
> Cc: Paul Gortmaker <paul.gortmaker@xxxxxxxxxxxxx>
> Cc: Luis R. Rodriguez <mcgrof@xxxxxxxx>
> Signed-off-by: Guenter Roeck <linux@xxxxxxxxxxxx>
ping ... alpha:allmodconfig now fails to build in mainline due to this
problem.
Guenter
> ---
> arch/alpha/include/asm/io.h | 3 +++
> 1 file changed, 3 insertions(+)
>
> diff --git a/arch/alpha/include/asm/io.h b/arch/alpha/include/asm/io.h
> index f05bdb4b1cb9..7edfe6bf0ee6 100644
> --- a/arch/alpha/include/asm/io.h
> +++ b/arch/alpha/include/asm/io.h
> @@ -299,6 +299,9 @@ static inline void __iomem * ioremap_nocache(unsigned long offset,
> return ioremap(offset, size);
> }
>
> +#define ioremap_wc ioremap_nocache
> +#define ioremap_uc ioremap_nocache
> +
> static inline void iounmap(volatile void __iomem *addr)
> {
> IO_CONCAT(__IO_PREFIX,iounmap)(addr);
> --
> 2.1.4
>
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