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Violators will be prosecuted for from ; Tue, 8 May 2018 08:25:19 -0400 From: Tony Krowiak Date: Tue, 8 May 2018 08:24:59 -0400 In-Reply-To: <1525782303-16940-1-git-send-email-akrowiak@linux.vnet.ibm.com> References: <1525782303-16940-1-git-send-email-akrowiak@linux.vnet.ibm.com> Message-Id: <1525782303-16940-3-git-send-email-akrowiak@linux.vnet.ibm.com> Subject: [Qemu-devel] [PATCH v5 2/6] s390x/ap: base Adjunct Processor (AP) object List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: qemu-s390x@nongnu.org, schwidefsky@de.ibm.com, heiko.carstens@de.ibm.com, borntraeger@de.ibm.com, cohuck@redhat.com, david@redhat.com, bjsdjshi@linux.vnet.ibm.com, pmorel@linux.vnet.ibm.com, alifm@linux.vnet.ibm.com, mjrosato@linux.vnet.ibm.com, jjherne@linux.vnet.ibm.com, pasic@linux.vnet.ibm.com, eskultet@redhat.com, berrange@redhat.com, alex.williamson@redhat.com, eric.auger@redhat.com, pbonzini@redhat.com, peter.maydell@linaro.org, agraf@suse.de, rth@twiddle.net, akrowiak@linux.vnet.ibm.com This patch introduces the base object for an AP device. Signed-off-by: Tony Krowiak --- hw/s390x/Makefile.objs | 1 + hw/s390x/ap-device.c | 39 +++++++++++++++++++++++++++++++++++++++ include/hw/s390x/ap-device.h | 38 ++++++++++++++++++++++++++++++++++++++ 3 files changed, 78 insertions(+), 0 deletions(-) create mode 100644 hw/s390x/ap-device.c create mode 100644 include/hw/s390x/ap-device.h diff --git a/hw/s390x/Makefile.objs b/hw/s390x/Makefile.objs index dc704b5..3247a07 100644 --- a/hw/s390x/Makefile.objs +++ b/hw/s390x/Makefile.objs @@ -17,3 +17,4 @@ obj-y += s390-stattrib.o obj-$(CONFIG_KVM) += s390-skeys-kvm.o obj-$(CONFIG_KVM) += s390-stattrib-kvm.o obj-y += s390-ccw.o +obj-y += ap-device.o diff --git a/hw/s390x/ap-device.c b/hw/s390x/ap-device.c new file mode 100644 index 0000000..3cd4bae --- /dev/null +++ b/hw/s390x/ap-device.c @@ -0,0 +1,39 @@ +/* + * Adjunct Processor (AP) matrix device + * + * Copyright 2018 IBM Corp. + * Author(s): Tony Krowiak + * + * 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. + */ +#include "qemu/osdep.h" +#include "qemu/module.h" +#include "qapi/error.h" +#include "hw/qdev.h" +#include "hw/s390x/ap-device.h" + +static void ap_class_init(ObjectClass *klass, void *data) +{ + DeviceClass *dc = DEVICE_CLASS(klass); + + dc->desc = "AP device class"; + dc->hotpluggable = false; +} + +static const TypeInfo ap_device_info = { + .name = AP_DEVICE_TYPE, + .parent = TYPE_DEVICE, + .instance_size = sizeof(APDevice), + .class_size = sizeof(APDeviceClass), + .class_init = ap_class_init, + .abstract = true, +}; + +static void ap_device_register(void) +{ + type_register_static(&ap_device_info); +} + +type_init(ap_device_register) diff --git a/include/hw/s390x/ap-device.h b/include/hw/s390x/ap-device.h new file mode 100644 index 0000000..693df90 --- /dev/null +++ b/include/hw/s390x/ap-device.h @@ -0,0 +1,38 @@ +/* + * Adjunct Processor (AP) matrix device interfaces + * + * Copyright 2018 IBM Corp. + * Author(s): Tony Krowiak + * + * 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_S390X_AP_DEVICE_H +#define HW_S390X_AP_DEVICE_H + +#define AP_DEVICE_TYPE "ap-device" + +typedef struct APDevice { + DeviceState parent_obj; +} APDevice; + +typedef struct APDeviceClass { + DeviceClass parent_class; +} APDeviceClass; + +static inline APDevice *to_ap_dev(DeviceState *dev) +{ + return container_of(dev, APDevice, parent_obj); +} + +#define AP_DEVICE(obj) \ + OBJECT_CHECK(APDevice, (obj), AP_DEVICE_TYPE) + +#define AP_DEVICE_GET_CLASS(obj) \ + OBJECT_GET_CLASS(APDeviceClass, (obj), AP_DEVICE_TYPE) + +#define AP_DEVICE_CLASS(klass) \ + OBJECT_CLASS_CHECK(APDeviceClass, (klass), AP_DEVICE_TYPE) + +#endif /* HW_S390X_AP_DEVICE_H */ -- 1.7.1