@@ -111,11 +111,11 @@ USBDevice *usb_create_simple(USBBus *bus, const char *name)
}
void usb_register_port(USBBus *bus, USBPort *port, void *opaque, int index,
- usb_attachfn attach)
+ USBPortOps *ops)
{
port->opaque = opaque;
port->index = index;
- port->attach = attach;
+ port->ops = ops;
QTAILQ_INSERT_TAIL(&bus->free, port, next);
bus->nfree++;
}
@@ -506,6 +506,10 @@ static void usb_hub_handle_destroy(USBDevice *dev)
}
}
+static USBPortOps usb_hub_port_ops = {
+ .attach = usb_hub_attach,
+};
+
static int usb_hub_initfn(USBDevice *dev)
{
USBHubState *s = DO_UPCAST(USBHubState, dev, dev);
@@ -516,7 +520,7 @@ static int usb_hub_initfn(USBDevice *dev)
for (i = 0; i < NUM_PORTS; i++) {
port = &s->ports[i];
usb_register_port(usb_bus_from_device(dev),
- &port->port, s, i, usb_hub_attach);
+ &port->port, s, i, &usb_hub_port_ops);
port->wPortStatus = PORT_STAT_POWER;
port->wPortChange = 0;
}
@@ -261,6 +261,10 @@
static void musb_attach(USBPort *port, USBDevice *dev);
+static USBPortOps musb_port_ops = {
+ .attach = musb_attach,
+};
+
typedef struct {
uint16_t faddr[2];
uint8_t haddr[2];
@@ -343,7 +347,7 @@ struct MUSBState {
}
usb_bus_new(&s->bus, NULL /* FIXME */);
- usb_register_port(&s->bus, &s->port, s, 0, musb_attach);
+ usb_register_port(&s->bus, &s->port, s, 0, &musb_port_ops);
return s;
}
@@ -1676,6 +1676,10 @@ static CPUWriteMemoryFunc * const ohci_writefn[3]={
ohci_mem_write
};
+static USBPortOps ohci_port_ops = {
+ .attach = ohci_attach,
+};
+
static void usb_ohci_init(OHCIState *ohci, DeviceState *dev,
int num_ports, uint32_t localmem_base)
{
@@ -1705,7 +1709,7 @@ static void usb_ohci_init(OHCIState *ohci, DeviceState *dev,
usb_bus_new(&ohci->bus, dev);
ohci->num_ports = num_ports;
for (i = 0; i < num_ports; i++) {
- usb_register_port(&ohci->bus, &ohci->rhport[i].port, ohci, i, ohci_attach);
+ usb_register_port(&ohci->bus, &ohci->rhport[i].port, ohci, i, &ohci_port_ops);
}
ohci->async_td = 0;
@@ -1101,6 +1101,10 @@ static void uhci_map(PCIDevice *pci_dev, int region_num,
register_ioport_read(addr, 32, 1, uhci_ioport_readb, s);
}
+static USBPortOps uhci_port_ops = {
+ .attach = uhci_attach,
+};
+
static int usb_uhci_common_initfn(UHCIState *s)
{
uint8_t *pci_conf = s->dev.config;
@@ -1115,7 +1119,7 @@ static int usb_uhci_common_initfn(UHCIState *s)
usb_bus_new(&s->bus, &s->dev.qdev);
for(i = 0; i < NB_PORTS; i++) {
- usb_register_port(&s->bus, &s->ports[i].port, s, i, uhci_attach);
+ usb_register_port(&s->bus, &s->ports[i].port, s, i, &uhci_port_ops);
}
s->frame_timer = qemu_new_timer(vm_clock, uhci_frame_timer, s);
s->expire_time = qemu_get_clock(vm_clock) +
@@ -28,7 +28,7 @@
void usb_attach(USBPort *port, USBDevice *dev)
{
- port->attach(port, dev);
+ port->ops->attach(port, dev);
}
/**********************/
@@ -216,12 +216,14 @@ struct USBDeviceInfo {
USBDevice *(*usbdevice_init)(const char *params);
};
-typedef void (*usb_attachfn)(USBPort *port, USBDevice *dev);
+typedef struct USBPortOps {
+ void (*attach)(USBPort *port, USBDevice *dev);
+} USBPortOps;
/* USB port on which a device can be connected */
struct USBPort {
USBDevice *dev;
- usb_attachfn attach;
+ USBPortOps *ops;
void *opaque;
int index; /* internal port index, may be used with the opaque */
QTAILQ_ENTRY(USBPort) next;
@@ -332,7 +334,7 @@ USBDevice *usb_create(USBBus *bus, const char *name);
USBDevice *usb_create_simple(USBBus *bus, const char *name);
USBDevice *usbdevice_create(const char *cmdline);
void usb_register_port(USBBus *bus, USBPort *port, void *opaque, int index,
- usb_attachfn attach);
+ USBPortOps *ops);
void usb_unregister_port(USBBus *bus, USBPort *port);
int usb_device_attach(USBDevice *dev);
int usb_device_detach(USBDevice *dev);
Create USBPortOps struct, move the attach function to that struct. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> --- hw/usb-bus.c | 4 ++-- hw/usb-hub.c | 6 +++++- hw/usb-musb.c | 6 +++++- hw/usb-ohci.c | 6 +++++- hw/usb-uhci.c | 6 +++++- hw/usb.c | 2 +- hw/usb.h | 8 +++++--- 7 files changed, 28 insertions(+), 10 deletions(-)