s390-ccw.h (1177B)
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 #include "qom/object.h" 18 19 #define TYPE_S390_CCW "s390-ccw" 20 typedef struct S390CCWDevice S390CCWDevice; 21 typedef struct S390CCWDeviceClass S390CCWDeviceClass; 22 DECLARE_OBJ_CHECKERS(S390CCWDevice, S390CCWDeviceClass, 23 S390_CCW_DEVICE, TYPE_S390_CCW) 24 25 struct S390CCWDevice { 26 CcwDevice parent_obj; 27 CssDevId hostid; 28 char *mdevid; 29 int32_t bootindex; 30 }; 31 32 struct S390CCWDeviceClass { 33 CCWDeviceClass parent_class; 34 void (*realize)(S390CCWDevice *dev, char *sysfsdev, Error **errp); 35 void (*unrealize)(S390CCWDevice *dev); 36 IOInstEnding (*handle_request) (SubchDev *sch); 37 int (*handle_halt) (SubchDev *sch); 38 int (*handle_clear) (SubchDev *sch); 39 IOInstEnding (*handle_store) (SubchDev *sch); 40 }; 41 42 #endif