Revision 64e58fe5 hw/usb-uhci.c
| b/hw/usb-uhci.c | ||
|---|---|---|
| 139 | 139 |
/* Active packets */ |
| 140 | 140 |
UHCIAsync *async_pending; |
| 141 | 141 |
UHCIAsync *async_pool; |
| 142 |
uint8_t num_ports_vmstate; |
|
| 142 | 143 |
} UHCIState; |
| 143 | 144 |
|
| 144 | 145 |
typedef struct UHCI_TD {
|
| ... | ... | |
| 353 | 354 |
static void uhci_save(QEMUFile *f, void *opaque) |
| 354 | 355 |
{
|
| 355 | 356 |
UHCIState *s = opaque; |
| 356 |
uint8_t num_ports = NB_PORTS; |
|
| 357 | 357 |
int i; |
| 358 | 358 |
|
| 359 | 359 |
uhci_async_cancel_all(s); |
| 360 | 360 |
|
| 361 | 361 |
pci_device_save(&s->dev, f); |
| 362 | 362 |
|
| 363 |
qemu_put_8s(f, &num_ports);
|
|
| 364 |
for (i = 0; i < num_ports; ++i)
|
|
| 363 |
qemu_put_8s(f, &s->num_ports_vmstate);
|
|
| 364 |
for (i = 0; i < s->num_ports_vmstate; ++i)
|
|
| 365 | 365 |
qemu_put_be16s(f, &s->ports[i].ctrl); |
| 366 | 366 |
qemu_put_be16s(f, &s->cmd); |
| 367 | 367 |
qemu_put_be16s(f, &s->status); |
| ... | ... | |
| 376 | 376 |
static int uhci_load(QEMUFile *f, void *opaque, int version_id) |
| 377 | 377 |
{
|
| 378 | 378 |
UHCIState *s = opaque; |
| 379 |
uint8_t num_ports; |
|
| 380 | 379 |
int i, ret; |
| 381 | 380 |
|
| 382 | 381 |
if (version_id > 1) |
| ... | ... | |
| 386 | 385 |
if (ret < 0) |
| 387 | 386 |
return ret; |
| 388 | 387 |
|
| 389 |
qemu_get_8s(f, &num_ports);
|
|
| 390 |
if (num_ports != NB_PORTS)
|
|
| 388 |
qemu_get_8s(f, &s->num_ports_vmstate);
|
|
| 389 |
if (s->num_ports_vmstate != NB_PORTS)
|
|
| 391 | 390 |
return -EINVAL; |
| 392 | 391 |
|
| 393 |
for (i = 0; i < num_ports; ++i)
|
|
| 392 |
for (i = 0; i < s->num_ports_vmstate; ++i)
|
|
| 394 | 393 |
qemu_get_be16s(f, &s->ports[i].ctrl); |
| 395 | 394 |
qemu_get_be16s(f, &s->cmd); |
| 396 | 395 |
qemu_get_be16s(f, &s->status); |
| ... | ... | |
| 1088 | 1087 |
usb_register_port(&s->bus, &s->ports[i].port, s, i, uhci_attach); |
| 1089 | 1088 |
} |
| 1090 | 1089 |
s->frame_timer = qemu_new_timer(vm_clock, uhci_frame_timer, s); |
| 1090 |
s->num_ports_vmstate = NB_PORTS; |
|
| 1091 | 1091 |
|
| 1092 | 1092 |
qemu_register_reset(uhci_reset, s); |
| 1093 | 1093 |
uhci_reset(s); |
Also available in: Unified diff