tests/libqos: remove pre-qgraph QVirtioPCIDevice API

Remove the qvirtio_pci_device_find* and qvirtio_pci_device_free
APIs, now that they do not have any users.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
master
Paolo Bonzini 2018-11-15 12:28:38 +01:00
parent 4e20079869
commit 6e68204646
2 changed files with 17 additions and 99 deletions

View File

@ -35,14 +35,6 @@
* original qvirtio_pci_destructor and qvirtio_pci_start_hw.
*/
typedef struct QVirtioPCIForeachData {
void (*func)(QVirtioDevice *d, void *data);
uint16_t device_type;
bool has_slot;
int slot;
void *user_data;
} QVirtioPCIForeachData;
static inline bool qvirtio_pci_is_big_endian(QVirtioPCIDevice *dev)
{
QPCIBus *bus = dev->pdev->bus;
@ -51,50 +43,6 @@ static inline bool qvirtio_pci_is_big_endian(QVirtioPCIDevice *dev)
return qtest_big_endian(bus->qts);
}
void qvirtio_pci_device_free(QVirtioPCIDevice *dev)
{
g_free(dev->pdev);
}
static void qvirtio_pci_init_from_pcidev(QVirtioPCIDevice *dev, QPCIDevice *pci_dev)
{
dev->pdev = pci_dev;
dev->vdev.device_type = qpci_config_readw(pci_dev, PCI_SUBSYSTEM_ID);
dev->config_msix_entry = -1;
dev->vdev.bus = &qvirtio_pci;
dev->vdev.big_endian = qvirtio_pci_is_big_endian(dev);
/* each virtio-xxx-pci device should override at least this function */
dev->obj.get_driver = NULL;
dev->obj.start_hw = qvirtio_pci_start_hw;
dev->obj.destructor = qvirtio_pci_destructor;
}
static void qvirtio_pci_foreach_callback(
QPCIDevice *dev, int devfn, void *data)
{
QVirtioPCIForeachData *d = data;
QVirtioPCIDevice *vpcidev = g_new0(QVirtioPCIDevice, 1);
qvirtio_pci_init_from_pcidev(vpcidev, dev);
if (vpcidev->vdev.device_type == d->device_type &&
(!d->has_slot || vpcidev->pdev->devfn == d->slot << 3)) {
d->func(&vpcidev->vdev, d->user_data);
} else {
qvirtio_pci_device_free(vpcidev);
g_free(vpcidev);
}
}
static void qvirtio_pci_assign_device(QVirtioDevice *d, void *data)
{
QVirtioPCIDevice **vpcidev = data;
assert(!*vpcidev);
*vpcidev = container_of(d, QVirtioPCIDevice, vdev);
}
#define CONFIG_BASE(dev) (VIRTIO_PCI_CONFIG_OFF((dev)->pdev->msix_enabled))
static uint8_t qvirtio_pci_config_readb(QVirtioDevice *d, uint64_t off)
@ -317,48 +265,6 @@ const QVirtioBus qvirtio_pci = {
.virtqueue_kick = qvirtio_pci_virtqueue_kick,
};
/* TODO: delete this once qgraph is completed */
static void qvirtio_pci_foreach(QPCIBus *bus, uint16_t device_type,
bool has_slot, int slot,
void (*func)(QVirtioDevice *d, void *data), void *data)
{
QVirtioPCIForeachData d = { .func = func,
.device_type = device_type,
.has_slot = has_slot,
.slot = slot,
.user_data = data };
qpci_device_foreach(bus, PCI_VENDOR_ID_REDHAT_QUMRANET, -1,
qvirtio_pci_foreach_callback, &d);
}
QVirtioPCIDevice *qvirtio_pci_device_find(QPCIBus *bus, uint16_t device_type)
{
QVirtioPCIDevice *dev = NULL;
qvirtio_pci_foreach(bus, device_type, false, 0,
qvirtio_pci_assign_device, &dev);
if (dev) {
dev->vdev.bus = &qvirtio_pci;
}
return dev;
}
QVirtioPCIDevice *qvirtio_pci_device_find_slot(QPCIBus *bus,
uint16_t device_type, int slot)
{
QVirtioPCIDevice *dev = NULL;
qvirtio_pci_foreach(bus, device_type, true, slot,
qvirtio_pci_assign_device, &dev);
dev->vdev.bus = &qvirtio_pci;
return dev;
}
void qvirtio_pci_device_enable(QVirtioPCIDevice *d)
{
qpci_device_enable(d->pdev);
@ -445,7 +351,7 @@ void qvirtio_pci_destructor(QOSGraphObject *obj)
{
QVirtioPCIDevice *dev = (QVirtioPCIDevice *)obj;
qvirtio_pci_device_disable(dev);
qvirtio_pci_device_free(dev);
g_free(dev->pdev);
}
void qvirtio_pci_start_hw(QOSGraphObject *obj)
@ -455,6 +361,22 @@ void qvirtio_pci_start_hw(QOSGraphObject *obj)
qvirtio_start_device(&dev->vdev);
}
static void qvirtio_pci_init_from_pcidev(QVirtioPCIDevice *dev, QPCIDevice *pci_dev)
{
dev->pdev = pci_dev;
dev->vdev.device_type = qpci_config_readw(pci_dev, PCI_SUBSYSTEM_ID);
dev->config_msix_entry = -1;
dev->vdev.bus = &qvirtio_pci;
dev->vdev.big_endian = qvirtio_pci_is_big_endian(dev);
/* each virtio-xxx-pci device should override at least this function */
dev->obj.get_driver = NULL;
dev->obj.start_hw = qvirtio_pci_start_hw;
dev->obj.destructor = qvirtio_pci_destructor;
}
void virtio_pci_init(QVirtioPCIDevice *dev, QPCIBus *bus, QPCIAddress * addr)
{
QPCIDevice *pci_dev = qpci_device_find(bus, addr->devfn);

View File

@ -35,10 +35,6 @@ extern const QVirtioBus qvirtio_pci;
void virtio_pci_init(QVirtioPCIDevice *dev, QPCIBus *bus, QPCIAddress * addr);
QVirtioPCIDevice *virtio_pci_new(QPCIBus *bus, QPCIAddress * addr);
QVirtioPCIDevice *qvirtio_pci_device_find(QPCIBus *bus, uint16_t device_type);
QVirtioPCIDevice *qvirtio_pci_device_find_slot(QPCIBus *bus,
uint16_t device_type, int slot);
void qvirtio_pci_device_free(QVirtioPCIDevice *dev);
/* virtio-pci object functions available for subclasses that
* override the original start_hw and destroy