/* flag interrupt condition */
static inline void ehci_raise_irq(EHCIState *s, int intr)
{
- s->usbsts_pending |= intr;
+ if (intr & (USBSTS_PCD | USBSTS_FLR | USBSTS_HSE)) {
+ s->usbsts |= intr;
+ ehci_update_irq(s);
+ } else {
+ s->usbsts_pending |= intr;
+ }
}
/*
break;
}
+ /* not supporting dynamic frame list size at the moment */
+ if ((val & USBCMD_FLS) && !(s->usbcmd & USBCMD_FLS)) {
+ fprintf(stderr, "attempt to set frame list size -- value %d\n",
+ val & USBCMD_FLS);
+ val &= ~USBCMD_FLS;
+ }
+
if (((USBCMD_RUNSTOP | USBCMD_PSE | USBCMD_ASE) & val) !=
((USBCMD_RUNSTOP | USBCMD_PSE | USBCMD_ASE) & s->usbcmd)) {
if (s->pstate == EST_INACTIVE) {
SET_LAST_RUN_CLOCK(s);
}
+ s->usbcmd = val; /* Set usbcmd for ehci_update_halt() */
ehci_update_halt(s);
s->async_stepdown = 0;
qemu_mod_timer(s->frame_timer, qemu_get_clock_ns(vm_clock));
}
-
- /* not supporting dynamic frame list size at the moment */
- if ((val & USBCMD_FLS) && !(s->usbcmd & USBCMD_FLS)) {
- fprintf(stderr, "attempt to set frame list size -- value %d\n",
- val & USBCMD_FLS);
- val &= ~USBCMD_FLS;
- }
break;
case USBSTS:
p->qtdaddr = qtdaddr;
p->qtd = qtd;
p->usb_status = ehci_execute(p, "queue");
- assert(p->usb_status = USB_RET_ASYNC);
+ assert(p->usb_status == USB_RET_ASYNC);
p->async = EHCI_ASYNC_INFLIGHT;
}
}
static const VMStateDescription vmstate_ehci = {
.name = "ehci",
- .version_id = 1,
+ .version_id = 2,
+ .minimum_version_id = 1,
.post_load = usb_ehci_post_load,
.fields = (VMStateField[]) {
VMSTATE_PCI_DEVICE(dev, EHCIState),
/* mmio registers */
VMSTATE_UINT32(usbcmd, EHCIState),
VMSTATE_UINT32(usbsts, EHCIState),
+ VMSTATE_UINT32_V(usbsts_pending, EHCIState, 2),
+ VMSTATE_UINT32_V(usbsts_frindex, EHCIState, 2),
VMSTATE_UINT32(usbintr, EHCIState),
VMSTATE_UINT32(frindex, EHCIState),
VMSTATE_UINT32(ctrldssegment, EHCIState),