From: Luis R. Rodriguez <mcgrof@kernel.org>
Date: Thu, 17 Mar 2016 21:17:16 +0000 (-0700)
Subject: ia64: define ioremap_uc()
X-Git-Tag: firefly_0821_release~176^2~4^2~50^2~83
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=ee52f62c636c0c151ea92ffbf5ef940be51b0d22;p=firefly-linux-kernel-4.4.55.git

ia64: define ioremap_uc()

commit b0f84ac352762ed02d7ea9f284942a8cab7f9077 upstream.

All architectures now need ioremap_uc(), ia64 seems defines this already
through its ioremap_nocache() and it already ensures it *only* uses UC.

This is needed since v4.3 to complete an allyesconfig compile on ia64,
there were others archs that needed this, and this one seems to have
fallen through the cracks.

Signed-off-by: Luis R. Rodriguez <mcgrof@kernel.org>
Reported-by: kbuild test robot <fengguang.wu@intel.com>
Acked-by: Tony Luck <tony.luck@intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/arch/ia64/include/asm/io.h b/arch/ia64/include/asm/io.h
index 9041bbe2b7b4..8fdb9c7eeb66 100644
--- a/arch/ia64/include/asm/io.h
+++ b/arch/ia64/include/asm/io.h
@@ -436,6 +436,7 @@ static inline void __iomem * ioremap_cache (unsigned long phys_addr, unsigned lo
 	return ioremap(phys_addr, size);
 }
 #define ioremap_cache ioremap_cache
+#define ioremap_uc ioremap_nocache
 
 
 /*