qemu-e2k/include/hw/s390x/s390-ccw.h
Jason J. Herne 44445d8668 s390 vfio-ccw: Add bootindex property and IPLB data
Add bootindex property and iplb data for vfio-ccw devices. This allows us to
forward boot information into the bios for vfio-ccw devices.

Refactor s390_get_ccw_device() to return device type. This prevents us from
having to use messy casting logic in several places.

Signed-off-by: Jason J. Herne <jjherne@linux.ibm.com>
Acked-by: Halil Pasic <pasic@linux.vnet.ibm.com>
Reviewed-by: Cornelia Huck <cohuck@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Message-Id: <1554388475-18329-2-git-send-email-jjherne@linux.ibm.com>
[thuth: fixed "typedef struct VFIOCCWDevice" build failure with clang]
Signed-off-by: Thomas Huth <thuth@redhat.com>
2019-04-12 12:39:52 +02:00

41 lines
1.1 KiB
C

/*
* s390 CCW Assignment Support
*
* Copyright 2017 IBM Corp.
* Author(s): Dong Jia Shi <bjsdjshi@linux.vnet.ibm.com>
* Xiao Feng Ren <renxiaof@linux.vnet.ibm.com>
*
* This work is licensed under the terms of the GNU GPL, version 2 or (at
* your option) any later version. See the COPYING file in the top-level
* directory.
*/
#ifndef HW_S390_CCW_H
#define HW_S390_CCW_H
#include "hw/s390x/ccw-device.h"
#define TYPE_S390_CCW "s390-ccw"
#define S390_CCW_DEVICE(obj) \
OBJECT_CHECK(S390CCWDevice, (obj), TYPE_S390_CCW)
#define S390_CCW_DEVICE_CLASS(klass) \
OBJECT_CLASS_CHECK(S390CCWDeviceClass, (klass), TYPE_S390_CCW)
#define S390_CCW_DEVICE_GET_CLASS(obj) \
OBJECT_GET_CLASS(S390CCWDeviceClass, (obj), TYPE_S390_CCW)
typedef struct S390CCWDevice {
CcwDevice parent_obj;
CssDevId hostid;
char *mdevid;
int32_t bootindex;
} S390CCWDevice;
typedef struct S390CCWDeviceClass {
CCWDeviceClass parent_class;
void (*realize)(S390CCWDevice *dev, char *sysfsdev, Error **errp);
void (*unrealize)(S390CCWDevice *dev, Error **errp);
IOInstEnding (*handle_request) (SubchDev *sch);
} S390CCWDeviceClass;
#endif