diff options
| -rw-r--r-- | drivers/usb/host/xhci.h | 80 |
1 files changed, 80 insertions, 0 deletions
diff --git a/drivers/usb/host/xhci.h b/drivers/usb/host/xhci.h index aa63e386b51d..ebdd920fc958 100644 --- a/drivers/usb/host/xhci.h +++ b/drivers/usb/host/xhci.h @@ -1097,6 +1097,86 @@ struct xhci_transfer_event { #define COMP_SECONDARY_BANDWIDTH_ERROR 35 #define COMP_SPLIT_TRANSACTION_ERROR 36 +static inline const char *xhci_trb_comp_code_string(u8 status) +{ + switch (status) { + case COMP_INVALID: + return "Invalid"; + case COMP_SUCCESS: + return "Success"; + case COMP_DATA_BUFFER_ERROR: + return "Data Buffer Error"; + case COMP_BABBLE_DETECTED_ERROR: + return "Babble Detected"; + case COMP_USB_TRANSACTION_ERROR: + return "USB Transaction Error"; + case COMP_TRB_ERROR: + return "TRB Error"; + case COMP_STALL_ERROR: + return "Stall Error"; + case COMP_RESOURCE_ERROR: + return "Resource Error"; + case COMP_BANDWIDTH_ERROR: + return "Bandwidth Error"; + case COMP_NO_SLOTS_AVAILABLE_ERROR: + return "No Slots Available Error"; + case COMP_INVALID_STREAM_TYPE_ERROR: + return "Invalid Stream Type Error"; + case COMP_SLOT_NOT_ENABLED_ERROR: + return "Slot Not Enabled Error"; + case COMP_ENDPOINT_NOT_ENABLED_ERROR: + return "Endpoint Not Enabled Error"; + case COMP_SHORT_PACKET: + return "Short Packet"; + case COMP_RING_UNDERRUN: + return "Ring Underrun"; + case COMP_RING_OVERRUN: + return "Ring Overrun"; + case COMP_VF_EVENT_RING_FULL_ERROR: + return "VF Event Ring Full Error"; + case COMP_PARAMETER_ERROR: + return "Parameter Error"; + case COMP_BANDWIDTH_OVERRUN_ERROR: + return "Bandwidth Overrun Error"; + case COMP_CONTEXT_STATE_ERROR: + return "Context State Error"; + case COMP_NO_PING_RESPONSE_ERROR: + return "No Ping Response Error"; + case COMP_EVENT_RING_FULL_ERROR: + return "Event Ring Full Error"; + case COMP_INCOMPATIBLE_DEVICE_ERROR: + return "Incompatible Device Error"; + case COMP_MISSED_SERVICE_ERROR: + return "Missed Service Error"; + case COMP_COMMAND_RING_STOPPED: + return "Command Ring Stopped"; + case COMP_COMMAND_ABORTED: + return "Command Aborted"; + case COMP_STOPPED: + return "Stopped"; + case COMP_STOPPED_LENGTH_INVALID: + return "Stopped - Length Invalid"; + case COMP_STOPPED_SHORT_PACKET: + return "Stopped - Short Packet"; + case COMP_MAX_EXIT_LATENCY_TOO_LARGE_ERROR: + return "Max Exit Latency Too Large Error"; + case COMP_ISOCH_BUFFER_OVERRUN: + return "Isoch Buffer Overrun"; + case COMP_EVENT_LOST_ERROR: + return "Event Lost Error"; + case COMP_UNDEFINED_ERROR: + return "Undefined Error"; + case COMP_INVALID_STREAM_ID_ERROR: + return "Invalid Stream ID Error"; + case COMP_SECONDARY_BANDWIDTH_ERROR: + return "Secondary Bandwidth Error"; + case COMP_SPLIT_TRANSACTION_ERROR: + return "Split Transaction Error"; + default: + return "Unknown!!"; + } +} + struct xhci_link_trb { /* 64-bit segment pointer*/ __le64 segment_ptr; |