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[PATCH] s390: default storage key

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Provide an easy way to define a non-zero storage key at compile time.  This is
useful for debugging purposes.

Signed-off-by: Martin Schwidefsky <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
This commit is contained in:
Peter Oberparleiter 2005-05-01 08:58:58 -07:00 • committed by Linus Torvalds
commit 0b642ede47
8 changed files with 41 additions and 16 deletions
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4
drivers/s390/cio/cio.c
View file

@ -1,7 +1,7 @@
/*
* drivers/s390/cio/cio.c
* S/390 common I/O routines -- low level i/o calls
* $Revision: 1.131 $
* $Revision: 1.133 $
*
* Copyright (C) 1999-2002 IBM Deutschland Entwicklung GmbH,
* IBM Corporation
@ -228,7 +228,7 @@ cio_start_key (struct subchannel *sch, /* subchannel structure */
int
cio_start (struct subchannel *sch, struct ccw1 *cpa, __u8 lpm)
{
return cio_start_key(sch, cpa, lpm, default_storage_key);
return cio_start_key(sch, cpa, lpm, PAGE_DEFAULT_KEY);
}
/*

6
drivers/s390/cio/device_ops.c
View file

@ -1,7 +1,7 @@
/*
* drivers/s390/cio/device_ops.c
*
* $Revision: 1.55 $
* $Revision: 1.56 $
*
* Copyright (C) 2002 IBM Deutschland Entwicklung GmbH,
* IBM Corporation
@ -128,7 +128,7 @@ ccw_device_start(struct ccw_device *cdev, struct ccw1 *cpa,
unsigned long intparm, __u8 lpm, unsigned long flags)
{
return ccw_device_start_key(cdev, cpa, intparm, lpm,
default_storage_key, flags);
PAGE_DEFAULT_KEY, flags);
}
int
@ -137,7 +137,7 @@ ccw_device_start_timeout(struct ccw_device *cdev, struct ccw1 *cpa,
int expires)
{
return ccw_device_start_timeout_key(cdev, cpa, intparm, lpm,
default_storage_key, flags,
PAGE_DEFAULT_KEY, flags,
expires);
}

6
drivers/s390/cio/qdio.h
View file

@ -1,7 +1,9 @@
#ifndef _CIO_QDIO_H
#define _CIO_QDIO_H
#define VERSION_CIO_QDIO_H "$Revision: 1.26 $"
#include <asm/page.h>
#define VERSION_CIO_QDIO_H "$Revision: 1.32 $"
#ifdef CONFIG_QDIO_DEBUG
#define QDIO_VERBOSE_LEVEL 9
@ -42,7 +44,7 @@
#define QDIO_Q_LAPS 5
#define QDIO_STORAGE_KEY 0
#define QDIO_STORAGE_KEY PAGE_DEFAULT_KEY
#define L2_CACHELINE_SIZE 256
#define INDICATORS_PER_CACHELINE (L2_CACHELINE_SIZE/sizeof(__u32))