static void dump_data(const uint8_t *data, int len) {}
#endif
+typedef struct UHCIState UHCIState;
+
/*
* Pending async transaction.
* 'packet' must be the first field because completion
*/
typedef struct UHCIAsync {
USBPacket packet;
+ UHCIState *uhci;
QTAILQ_ENTRY(UHCIAsync) next;
uint32_t td;
uint32_t token;
uint16_t ctrl;
} UHCIPort;
-typedef struct UHCIState {
+struct UHCIState {
PCIDevice dev;
USBBus bus;
uint16_t cmd; /* cmd register */
/* Active packets */
QTAILQ_HEAD(,UHCIAsync) async_pending;
uint8_t num_ports_vmstate;
-} UHCIState;
+};
typedef struct UHCI_TD {
uint32_t link;
UHCIAsync *async = qemu_malloc(sizeof(UHCIAsync));
memset(&async->packet, 0, sizeof(async->packet));
+ async->uhci = s;
async->valid = 0;
async->td = 0;
async->token = 0;
static void uhci_async_complete(USBPacket *packet, void *opaque)
{
- UHCIState *s = opaque;
- UHCIAsync *async = (UHCIAsync *) packet;
+ UHCIAsync *async = container_of(packet, UHCIAsync, packet);
+ UHCIState *s = async->uhci;
DPRINTF("uhci: async complete. td 0x%x token 0x%x\n", async->td, async->token);