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ANDROID: GKI: ioport.h: add Android ABI padding to a structure

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Try to mitigate potential future driver core api changes by adding a
padding to struct resource.

Based on a change made to the RHEL/CENTOS 8 kernel.

Bug: 151154716
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: I5ff4401c540be7d095f1db27370281b7220af030
This commit is contained in:
Greg Kroah-Hartman 2020-05-02 09:39:06 +02:00
parent a94ee7f561
commit 3b620d30bc
1 changed files with 6 additions and 0 deletions
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6
include/linux/ioport.h
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@ -12,6 +12,7 @@
#ifndef __ASSEMBLY__
#include <linux/compiler.h>
#include <linux/types.h>
#include <linux/android_kabi.h>
/*
* Resources are tree-like, allowing
* nesting etc..
@ -23,6 +24,11 @@ struct resource {
unsigned long flags;
unsigned long desc;
struct resource *parent, *sibling, *child;
ANDROID_KABI_RESERVE(1);
ANDROID_KABI_RESERVE(2);
ANDROID_KABI_RESERVE(3);
ANDROID_KABI_RESERVE(4);
};
/*