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xhci: trace cc codes in cleartext

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Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
This commit is contained in:
Gerd Hoffmann 2012-08-27 16:09:20 +02:00
parent 3d1396842d
commit 873123fe09
2 changed files with 48 additions and 2 deletions
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48
hw/usb/hcd-xhci.c
View File

@ -465,6 +465,45 @@ static const char *TRBType_names[] = {
[CR_VENDOR_NEC_CHALLENGE_RESPONSE] = "CR_VENDOR_NEC_CHALLENGE_RESPONSE",
};
static const char *TRBCCode_names[] = {
[CC_INVALID] = "CC_INVALID",
[CC_SUCCESS] = "CC_SUCCESS",
[CC_DATA_BUFFER_ERROR] = "CC_DATA_BUFFER_ERROR",
[CC_BABBLE_DETECTED] = "CC_BABBLE_DETECTED",
[CC_USB_TRANSACTION_ERROR] = "CC_USB_TRANSACTION_ERROR",
[CC_TRB_ERROR] = "CC_TRB_ERROR",
[CC_STALL_ERROR] = "CC_STALL_ERROR",
[CC_RESOURCE_ERROR] = "CC_RESOURCE_ERROR",
[CC_BANDWIDTH_ERROR] = "CC_BANDWIDTH_ERROR",
[CC_NO_SLOTS_ERROR] = "CC_NO_SLOTS_ERROR",
[CC_INVALID_STREAM_TYPE_ERROR] = "CC_INVALID_STREAM_TYPE_ERROR",
[CC_SLOT_NOT_ENABLED_ERROR] = "CC_SLOT_NOT_ENABLED_ERROR",
[CC_EP_NOT_ENABLED_ERROR] = "CC_EP_NOT_ENABLED_ERROR",
[CC_SHORT_PACKET] = "CC_SHORT_PACKET",
[CC_RING_UNDERRUN] = "CC_RING_UNDERRUN",
[CC_RING_OVERRUN] = "CC_RING_OVERRUN",
[CC_VF_ER_FULL] = "CC_VF_ER_FULL",
[CC_PARAMETER_ERROR] = "CC_PARAMETER_ERROR",
[CC_BANDWIDTH_OVERRUN] = "CC_BANDWIDTH_OVERRUN",
[CC_CONTEXT_STATE_ERROR] = "CC_CONTEXT_STATE_ERROR",
[CC_NO_PING_RESPONSE_ERROR] = "CC_NO_PING_RESPONSE_ERROR",
[CC_EVENT_RING_FULL_ERROR] = "CC_EVENT_RING_FULL_ERROR",
[CC_INCOMPATIBLE_DEVICE_ERROR] = "CC_INCOMPATIBLE_DEVICE_ERROR",
[CC_MISSED_SERVICE_ERROR] = "CC_MISSED_SERVICE_ERROR",
[CC_COMMAND_RING_STOPPED] = "CC_COMMAND_RING_STOPPED",
[CC_COMMAND_ABORTED] = "CC_COMMAND_ABORTED",
[CC_STOPPED] = "CC_STOPPED",
[CC_STOPPED_LENGTH_INVALID] = "CC_STOPPED_LENGTH_INVALID",
[CC_MAX_EXIT_LATENCY_TOO_LARGE_ERROR]
= "CC_MAX_EXIT_LATENCY_TOO_LARGE_ERROR",
[CC_ISOCH_BUFFER_OVERRUN] = "CC_ISOCH_BUFFER_OVERRUN",
[CC_EVENT_LOST_ERROR] = "CC_EVENT_LOST_ERROR",
[CC_UNDEFINED_ERROR] = "CC_UNDEFINED_ERROR",
[CC_INVALID_STREAM_ID_ERROR] = "CC_INVALID_STREAM_ID_ERROR",
[CC_SECONDARY_BANDWIDTH_ERROR] = "CC_SECONDARY_BANDWIDTH_ERROR",
[CC_SPLIT_TRANSACTION_ERROR] = "CC_SPLIT_TRANSACTION_ERROR",
};
static const char *lookup_name(uint32_t index, const char **list, uint32_t llen)
{
if (index >= llen || list[index] == NULL) {
@ -479,6 +518,12 @@ static const char *trb_name(XHCITRB *trb)
ARRAY_SIZE(TRBType_names));
}
static const char *event_name(XHCIEvent *event)
{
return lookup_name(event->ccode, TRBCCode_names,
ARRAY_SIZE(TRBCCode_names));
}
static uint64_t xhci_mfindex_get(XHCIState *xhci)
{
int64_t now = qemu_get_clock_ns(vm_clock);
@ -574,7 +619,8 @@ static void xhci_write_event(XHCIState *xhci, XHCIEvent *event)
ev_trb.control = cpu_to_le32(ev_trb.control);
trace_usb_xhci_queue_event(xhci->er_ep_idx, trb_name(&ev_trb),
ev_trb.parameter, ev_trb.status, ev_trb.control);
event_name(event), ev_trb.parameter,
ev_trb.status, ev_trb.control);
addr = xhci->er_start + TRB_SIZE*xhci->er_ep_idx;
pci_dma_write(&xhci->pci_dev, addr, &ev_trb, TRB_SIZE);

2
trace-events
View File

@ -313,7 +313,7 @@ usb_xhci_runtime_write(uint32_t off, uint32_t val) "off 0x%04x, val 0x%08x"
usb_xhci_doorbell_write(uint32_t off, uint32_t val) "off 0x%04x, val 0x%08x"
usb_xhci_irq_intx(uint32_t level) "level %d"
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_queue_event(uint32_t idx, const char *trb, const char *evt, uint64_t param, uint32_t status, uint32_t control) "idx %d, %s, %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_slot_enable(uint32_t slotid) "slotid %d"
usb_xhci_slot_disable(uint32_t slotid) "slotid %d"