1 /* 2 * s390 CCW Assignment Support 3 * 4 * Copyright 2017 IBM Corp. 5 * Author(s): Dong Jia Shi <bjsdjshi@linux.vnet.ibm.com> 6 * Xiao Feng Ren <renxiaof@linux.vnet.ibm.com> 7 * 8 * This work is licensed under the terms of the GNU GPL, version 2 or (at 9 * your option) any later version. See the COPYING file in the top-level 10 * directory. 11 */ 12 13 #ifndef HW_S390_CCW_H 14 #define HW_S390_CCW_H 15 16 #include "hw/s390x/ccw-device.h" 17 18 #define TYPE_S390_CCW "s390-ccw" 19 #define S390_CCW_DEVICE(obj) \ 20 OBJECT_CHECK(S390CCWDevice, (obj), TYPE_S390_CCW) 21 #define S390_CCW_DEVICE_CLASS(klass) \ 22 OBJECT_CLASS_CHECK(S390CCWDeviceClass, (klass), TYPE_S390_CCW) 23 #define S390_CCW_DEVICE_GET_CLASS(obj) \ 24 OBJECT_GET_CLASS(S390CCWDeviceClass, (obj), TYPE_S390_CCW) 25 26 typedef struct S390CCWDevice { 27 CcwDevice parent_obj; 28 CssDevId hostid; 29 char *mdevid; 30 int32_t bootindex; 31 } S390CCWDevice; 32 33 typedef struct S390CCWDeviceClass { 34 CCWDeviceClass parent_class; 35 void (*realize)(S390CCWDevice *dev, char *sysfsdev, Error **errp); 36 void (*unrealize)(S390CCWDevice *dev); 37 IOInstEnding (*handle_request) (SubchDev *sch); 38 int (*handle_halt) (SubchDev *sch); 39 int (*handle_clear) (SubchDev *sch); 40 IOInstEnding (*handle_store) (SubchDev *sch); 41 } S390CCWDeviceClass; 42 43 #endif 44