usb: dwc3: debug: decode uFrame from event too (e1d542f7) · Commits · 戴 / test

XferNotReady and XferInProgress give us the uFrame number we're currently in. Printing that out on tracepoints may help us find bugs in transfer scheduling. Signed-off-by:

Felipe Balbi <felipe.balbi@linux.intel.com>

drivers/usb/dwc3/debug.h

+7 −3

Original line number	Diff line number	Diff line
		@@ -493,14 +493,18 @@ dwc3_ep_event_string(char str, const struct dwc3_event_depevt event,
		case DWC3_DEPEVT_XFERINPROGRESS:
		len = strlen(str);

		sprintf(str + len, "Transfer In Progress (%c%c%c)",
		sprintf(str + len, "Transfer In Progress [%d] (%c%c%c)",
		event->parameters,
		status & DEPEVT_STATUS_SHORT ? 'S' : 's',
		status & DEPEVT_STATUS_IOC ? 'I' : 'i',
		status & DEPEVT_STATUS_LST ? 'M' : 'm');
		break;
		case DWC3_DEPEVT_XFERNOTREADY:
		strcat(str, "Transfer Not Ready");
		strcat(str, status & DEPEVT_STATUS_TRANSFER_ACTIVE ?
		len = strlen(str);

		sprintf(str + len, "Transfer Not Ready [%d]%s",
		event->parameters,
		status & DEPEVT_STATUS_TRANSFER_ACTIVE ?
		" (Active)" : " (Not Active)");

		/* Control Endpoints */

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