dma_addr_t dequeue;
int i;
+ trace_usb_xhci_ep_enable(slotid, epid);
assert(slotid >= 1 && slotid <= MAXSLOTS);
assert(epid >= 1 && epid <= 31);
- DPRINTF("xhci_enable_ep(%d, %d)\n", slotid, epid);
-
slot = &xhci->slots[slotid-1];
if (slot->eps[epid-1]) {
fprintf(stderr, "xhci: slot %d ep %d already enabled!\n", slotid, epid);
XHCISlot *slot;
XHCIEPContext *epctx;
+ trace_usb_xhci_ep_disable(slotid, epid);
assert(slotid >= 1 && slotid <= MAXSLOTS);
assert(epid >= 1 && epid <= 31);
- DPRINTF("xhci_disable_ep(%d, %d)\n", slotid, epid);
-
slot = &xhci->slots[slotid-1];
if (!slot->eps[epid-1]) {
XHCISlot *slot;
XHCIEPContext *epctx;
- DPRINTF("xhci_stop_ep(%d, %d)\n", slotid, epid);
-
+ trace_usb_xhci_ep_stop(slotid, epid);
assert(slotid >= 1 && slotid <= MAXSLOTS);
if (epid < 1 || epid > 31) {
XHCIEPContext *epctx;
USBDevice *dev;
+ trace_usb_xhci_ep_reset(slotid, epid);
assert(slotid >= 1 && slotid <= MAXSLOTS);
- DPRINTF("xhci_reset_ep(%d, %d)\n", slotid, epid);
-
if (epid < 1 || epid > 31) {
fprintf(stderr, "xhci: bad ep %d\n", epid);
return CC_TRB_ERROR;
int length;
int i;
+ trace_usb_xhci_ep_kick(slotid, epid);
assert(slotid >= 1 && slotid <= MAXSLOTS);
assert(epid >= 1 && epid <= 31);
- DPRINTF("xhci_kick_ep(%d, %d)\n", slotid, epid);
if (!xhci->slots[slotid-1].enabled) {
fprintf(stderr, "xhci: xhci_kick_ep for disabled slot %d\n", slotid);
while (1) {
XHCITransfer *xfer = &epctx->transfers[epctx->next_xfer];
if (xfer->running_async || xfer->running_retry || xfer->backgrounded) {
- DPRINTF("xhci: ep is busy (#%d,%d,%d,%d)\n",
- epctx->next_xfer, xfer->running_async,
- xfer->running_retry, xfer->backgrounded);
break;
- } else {
- DPRINTF("xhci: ep: using #%d\n", epctx->next_xfer);
}
length = xhci_ring_chain_length(xhci, &epctx->ring);
if (length < 0) {
- DPRINTF("xhci: incomplete TD (%d TRBs)\n", -length);
break;
} else if (length == 0) {
break;
}
- DPRINTF("xhci: fetching %d-TRB TD\n", length);
if (xfer->trbs && xfer->trb_alloced < length) {
xfer->trb_count = 0;
xfer->trb_alloced = 0;
}
if (epctx->state == EP_HALTED) {
- DPRINTF("xhci: ep halted, stopping schedule\n");
break;
}
if (xfer->running_retry) {
usb_xhci_irq_msi(uint32_t nr) "nr %d"
usb_xhci_queue_event(uint32_t idx, const char *name, uint64_t param, uint32_t status, uint32_t control) "idx %d, %s, p %016" PRIx64 ", s %08x, c 0x%08x"
usb_xhci_fetch_trb(uint64_t addr, const char *name, uint64_t param, uint32_t status, uint32_t control) "addr %016" PRIx64 ", %s, p %016" PRIx64 ", s %08x, c 0x%08x"
+usb_xhci_ep_enable(uint32_t slotid, uint32_t epid) "slotid %d, epid %d"
+usb_xhci_ep_disable(uint32_t slotid, uint32_t epid) "slotid %d, epid %d"
+usb_xhci_ep_kick(uint32_t slotid, uint32_t epid) "slotid %d, epid %d"
+usb_xhci_ep_stop(uint32_t slotid, uint32_t epid) "slotid %d, epid %d"
+usb_xhci_ep_reset(uint32_t slotid, uint32_t epid) "slotid %d, epid %d"
# hw/usb/desc.c
usb_desc_device(int addr, int len, int ret) "dev %d query device, len %d, ret %d"