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powerpc/powernv: Include asm/powernv.h from the local powernv.h

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The asm/powernv.h header provides prototypes for functions which need to be
called by non-powernv platform code. Also include it in the powernv.h
that's local to the platform directory to squash some warnings about
non-static functions missing prototypes.

Also include powernv.h since from opal-memcons.c since it has the
prototypes for the memcons wrangling functions which are used for the opal
and ultravisor msglog.

Signed-off-by: Oliver O'Halloran <oohall@gmail.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20200804005410.146094-3-oohall@gmail.com
This commit is contained in:
Oliver O'Halloran 2020-08-04 10:54:06 +10:00 committed by Michael Ellerman
parent f6bac19cf6
commit 8471c1dd93
2 changed files with 9 additions and 0 deletions
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2
arch/powerpc/platforms/powernv/opal-msglog.c
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@ -12,6 +12,8 @@
#include <linux/types.h>
#include <asm/barrier.h>
#include "powernv.h"
/* OPAL in-memory console. Defined in OPAL source at core/console.c */
struct memcons {
__be64 magic;

7
arch/powerpc/platforms/powernv/powernv.h
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@ -2,6 +2,13 @@
#ifndef _POWERNV_H
#define _POWERNV_H
/*
* There's various hacks scattered throughout the generic powerpc arch code
* that needs to call into powernv platform stuff. The prototypes for those
* functions are in asm/powernv.h
*/
#include <asm/powernv.h>
#ifdef CONFIG_SMP
extern void pnv_smp_init(void);
#else