On Tue, Aug 23, 2016 at 10:22:33PM +0200, Daniel Vetter wrote:

Somehow architectures can't agree on this. And for good measure make
sure we have a fallback which should work everywhere (fingers
crossed).

This is to fix a compile fail on microblaze in gpiolib-of.c, which
misguidedly includes io-mapping.h (instead of screaming at whichever
achitecture doesn't correctly pull in asm/io.h from linux/io.h).

Not tested since there's no reasonable way to get at microblaze
toolchains :(

Fixes: ac96b5566926 ("io-mapping.h: s/PAGE_KERNEL_IO/PAGE_KERNEL/")
Cc: Chris Wilson <redacted>
Cc: Daniel Vetter <redacted>
Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Cc: linux-mm@kvack.org
Signed-off-by: Daniel Vetter <redacted>

As mentioned I'm looking at reducing the number of unused includes of
io-mapping.h, discussion in progress over at gpio/mlx4.

On the positive side, this does at least mean the WC pgprot mess is
hidden away in the header!

Reviewed-by: Chris Wilson <redacted>
-Chris

-- 
Chris Wilson, Intel Open Source Technology Centre

--
To unsubscribe, send a message with 'unsubscribe linux-mm' in
the body to majordomo@kvack.org.  For more info on Linux MM,
see: http://www.linux-mm.org/ .
Don't email: <a href=mailto:"dont@kvack.org"> email@kvack.org </a>