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s390x/css: consolidate the devno property for ccw devices 

'devno' should rather be a property of the ccw device, instead of a
property of a specific virtio-ccw device. Let's consolidate it.

While we are at here, also rename CcwDevice.bus_id to CcwDevice.devno to
make things clearer.

Signed-off-by: Dong Jia Shi <bjsdjshi@linux.vnet.ibm.com>
Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
This commit is contained in:
Dong Jia Shi 2017-02-15 06:33:03 +01:00 committed by Cornelia Huck
parent d8d98db5f0
commit 2a78ac660f
3 changed files with 4 additions and 13 deletions
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1
hw/s390x/ccw-device.c
View File

@ -34,6 +34,7 @@ static void ccw_device_realize(CcwDevice *dev, Error **errp)
}
static Property ccw_device_properties[] = {
DEFINE_PROP_CSS_DEV_ID("devno", CcwDevice, devno),
DEFINE_PROP_CSS_DEV_ID_RO("dev_id", CcwDevice, dev_id),
DEFINE_PROP_CSS_DEV_ID_RO("subch_id", CcwDevice, subch_id),
DEFINE_PROP_END_OF_LIST(),

2
hw/s390x/ccw-device.h
View File

@ -20,7 +20,7 @@ typedef struct CcwDevice {
SubchDev *sch;
/* <cssid>.<ssid>.<device number> */
/* The user-set busid of the virtual ccw device. */
CssDevId bus_id;
CssDevId devno;
/* The actual busid of the virtual ccw device. */
CssDevId dev_id;
/* The actual busid of the virtual subchannel. */

14
hw/s390x/virtio-ccw.c
View File

@ -681,7 +681,7 @@ static void virtio_ccw_device_realize(VirtioCcwDevice *dev, Error **errp)
VirtIOCCWDeviceClass *k = VIRTIO_CCW_DEVICE_GET_CLASS(dev);
CcwDevice *ccw_dev = CCW_DEVICE(dev);
CCWDeviceClass *ck = CCW_DEVICE_GET_CLASS(ccw_dev);
SubchDev *sch = css_create_virtual_sch(ccw_dev->bus_id, errp);
SubchDev *sch = css_create_virtual_sch(ccw_dev->devno, errp);
Error *err = NULL;
if (!sch) {
@ -705,7 +705,7 @@ static void virtio_ccw_device_realize(VirtioCcwDevice *dev, Error **errp)
trace_virtio_ccw_new_device(
sch->cssid, sch->ssid, sch->schid, sch->devno,
ccw_dev->bus_id.valid ? "user-configured" : "auto-configured");
ccw_dev->devno.valid ? "user-configured" : "auto-configured");
if (!kvm_eventfds_enabled()) {
dev->flags &= ~VIRTIO_CCW_FLAG_USE_IOEVENTFD;
@ -1369,7 +1369,6 @@ static void virtio_ccw_device_unplugged(DeviceState *d)
/**************** Virtio-ccw Bus Device Descriptions *******************/
static Property virtio_ccw_net_properties[] = {
DEFINE_PROP_CSS_DEV_ID("devno", VirtioCcwDevice, parent_obj.bus_id),
DEFINE_PROP_BIT("ioeventfd", VirtioCcwDevice, flags,
VIRTIO_CCW_FLAG_USE_IOEVENTFD_BIT, true),
DEFINE_PROP_UINT32("max_revision", VirtioCcwDevice, max_rev,
@ -1398,7 +1397,6 @@ static const TypeInfo virtio_ccw_net = {
};
static Property virtio_ccw_blk_properties[] = {
DEFINE_PROP_CSS_DEV_ID("devno", VirtioCcwDevice, parent_obj.bus_id),
DEFINE_PROP_BIT("ioeventfd", VirtioCcwDevice, flags,
VIRTIO_CCW_FLAG_USE_IOEVENTFD_BIT, true),
DEFINE_PROP_UINT32("max_revision", VirtioCcwDevice, max_rev,
@ -1427,7 +1425,6 @@ static const TypeInfo virtio_ccw_blk = {
};
static Property virtio_ccw_serial_properties[] = {
DEFINE_PROP_CSS_DEV_ID("devno", VirtioCcwDevice, parent_obj.bus_id),
DEFINE_PROP_BIT("ioeventfd", VirtioCcwDevice, flags,
VIRTIO_CCW_FLAG_USE_IOEVENTFD_BIT, true),
DEFINE_PROP_UINT32("max_revision", VirtioCcwDevice, max_rev,
@ -1456,7 +1453,6 @@ static const TypeInfo virtio_ccw_serial = {
};
static Property virtio_ccw_balloon_properties[] = {
DEFINE_PROP_CSS_DEV_ID("devno", VirtioCcwDevice, parent_obj.bus_id),
DEFINE_PROP_BIT("ioeventfd", VirtioCcwDevice, flags,
VIRTIO_CCW_FLAG_USE_IOEVENTFD_BIT, true),
DEFINE_PROP_UINT32("max_revision", VirtioCcwDevice, max_rev,
@ -1485,7 +1481,6 @@ static const TypeInfo virtio_ccw_balloon = {
};
static Property virtio_ccw_scsi_properties[] = {
DEFINE_PROP_CSS_DEV_ID("devno", VirtioCcwDevice, parent_obj.bus_id),
DEFINE_PROP_BIT("ioeventfd", VirtioCcwDevice, flags,
VIRTIO_CCW_FLAG_USE_IOEVENTFD_BIT, true),
DEFINE_PROP_UINT32("max_revision", VirtioCcwDevice, max_rev,
@ -1515,7 +1510,6 @@ static const TypeInfo virtio_ccw_scsi = {
#ifdef CONFIG_VHOST_SCSI
static Property vhost_ccw_scsi_properties[] = {
DEFINE_PROP_CSS_DEV_ID("devno", VirtioCcwDevice, parent_obj.bus_id),
DEFINE_PROP_UINT32("max_revision", VirtioCcwDevice, max_rev,
VIRTIO_CCW_MAX_REV),
DEFINE_PROP_END_OF_LIST(),
@ -1553,7 +1547,6 @@ static void virtio_ccw_rng_instance_init(Object *obj)
}
static Property virtio_ccw_rng_properties[] = {
DEFINE_PROP_CSS_DEV_ID("devno", VirtioCcwDevice, parent_obj.bus_id),
DEFINE_PROP_BIT("ioeventfd", VirtioCcwDevice, flags,
VIRTIO_CCW_FLAG_USE_IOEVENTFD_BIT, true),
DEFINE_PROP_UINT32("max_revision", VirtioCcwDevice, max_rev,
@ -1582,7 +1575,6 @@ static const TypeInfo virtio_ccw_rng = {
};
static Property virtio_ccw_crypto_properties[] = {
DEFINE_PROP_CSS_DEV_ID("devno", VirtioCcwDevice, parent_obj.bus_id),
DEFINE_PROP_BIT("ioeventfd", VirtioCcwDevice, flags,
VIRTIO_CCW_FLAG_USE_IOEVENTFD_BIT, true),
DEFINE_PROP_UINT32("max_revision", VirtioCcwDevice, max_rev,
@ -1709,7 +1701,6 @@ static const TypeInfo virtio_ccw_bus_info = {
#ifdef CONFIG_VIRTFS
static Property virtio_ccw_9p_properties[] = {
DEFINE_PROP_CSS_DEV_ID("devno", VirtioCcwDevice, parent_obj.bus_id),
DEFINE_PROP_BIT("ioeventfd", VirtioCcwDevice, flags,
VIRTIO_CCW_FLAG_USE_IOEVENTFD_BIT, true),
DEFINE_PROP_UINT32("max_revision", VirtioCcwDevice, max_rev,
@ -1758,7 +1749,6 @@ static const TypeInfo virtio_ccw_9p_info = {
#ifdef CONFIG_VHOST_VSOCK
static Property vhost_vsock_ccw_properties[] = {
DEFINE_PROP_CSS_DEV_ID("devno", VirtioCcwDevice, parent_obj.bus_id),
DEFINE_PROP_UINT32("max_revision", VirtioCcwDevice, max_rev,
VIRTIO_CCW_MAX_REV),
DEFINE_PROP_END_OF_LIST(),