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[tip:x86/asm] x86/io: Include asm-generic/io.h to architectural code

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  [tip:x86/asm] x86/io: Include asm-generic/io.h to architectural  code tip-bot for Andy Shevchenko <tipbot@zytor.com> - 2017-07-24 12:30 +0200

#1694598 — [tip:x86/asm] x86/io: Include asm-generic/io.h to architectural code

Commit-ID:  3195201198aad06c151dcfcb09e2fff79b2fda0e
Gitweb:     http://git.kernel.org/tip/3195201198aad06c151dcfcb09e2fff79b2fda0e
Author:     Andy Shevchenko <andriy.shevchenko@linux.intel.com>
AuthorDate: Fri, 30 Jun 2017 20:09:31 +0300
Committer:  Ingo Molnar <mingo@kernel.org>
CommitDate: Mon, 24 Jul 2017 11:18:21 +0200

x86/io: Include asm-generic/io.h to architectural code

asm-generic/io.h defines few helpers which would be useful in the drivers,
such as writesb() and readsb().

Include it to the asm/io.h in architectural folder.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-by: Wolfram Sang <wsa@the-dreams.de>
Cc: Baolin Wang <baolin.wang@spreadtrum.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Mika Westerberg <mika.westerberg@linux.intel.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: intel-gfx@lists.freedesktop.org
Cc: linux-i2c@vger.kernel.org
Link: http://lkml.kernel.org/r/20170630170934.83028-3-andriy.shevchenko@linux.intel.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
---
 arch/x86/include/asm/io.h | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/arch/x86/include/asm/io.h b/arch/x86/include/asm/io.h
index c1c0880..0558d81 100644
--- a/arch/x86/include/asm/io.h
+++ b/arch/x86/include/asm/io.h
@@ -406,6 +406,9 @@ extern bool xen_biovec_phys_mergeable(const struct bio_vec *vec1,
 
 #define IO_SPACE_LIMIT 0xffff
 
+#include <asm-generic/io.h>
+#undef PCI_IOBASE
+
 #ifdef CONFIG_MTRR
 extern int __must_check arch_phys_wc_index(int handle);
 #define arch_phys_wc_index arch_phys_wc_index

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