Revision 4b63a0df hw/usb/hcd-ehci.c
| b/hw/usb/hcd-ehci.c | ||
|---|---|---|
| 489 | 489 |
[CONFIGFLAG] = "CONFIGFLAG", |
| 490 | 490 |
}; |
| 491 | 491 |
|
| 492 |
static int ehci_state_executing(EHCIQueue *q); |
|
| 493 |
static int ehci_state_writeback(EHCIQueue *q); |
|
| 494 |
|
|
| 492 | 495 |
static const char *nr2str(const char **n, size_t len, uint32_t nr) |
| 493 | 496 |
{
|
| 494 | 497 |
if (nr < len && n[nr] != NULL) {
|
| ... | ... | |
| 750 | 753 |
usb_packet_unmap(&p->packet, &p->sgl); |
| 751 | 754 |
qemu_sglist_destroy(&p->sgl); |
| 752 | 755 |
} |
| 756 |
if (p->async == EHCI_ASYNC_FINISHED) {
|
|
| 757 |
int state = ehci_get_state(p->queue->ehci, p->queue->async); |
|
| 758 |
/* This is a normal, but rare condition (cancel racing completion) */ |
|
| 759 |
fprintf(stderr, "EHCI: Warning packet completed but not processed\n"); |
|
| 760 |
ehci_state_executing(p->queue); |
|
| 761 |
ehci_state_writeback(p->queue); |
|
| 762 |
ehci_set_state(p->queue->ehci, p->queue->async, state); |
|
| 763 |
/* state_writeback recurses into us with async == EHCI_ASYNC_NONE!! */ |
|
| 764 |
return; |
|
| 765 |
} |
|
| 753 | 766 |
QTAILQ_REMOVE(&p->queue->packets, p, next); |
| 754 | 767 |
usb_packet_cleanup(&p->packet); |
| 755 | 768 |
g_free(p); |
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