ERRATIC_ERROR interrupt is an event that needs more attention from
developers than currently implemented, since this indicates a serious
stability issue. The only way to get warned about it is by selecting the
maximum driver's verbosity.
This patch increases a bit the error's verbosity.
Signed-off-by: David Cohen <david.a.co...@linux.intel.com>
---
drivers/usb/dwc3/gadget.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c
index 3818b26bfc05..132e761d62e4 100644
--- a/drivers/usb/dwc3/gadget.c
+++ b/drivers/usb/dwc3/gadget.c
@@ -2484,7 +2484,8 @@ static void dwc3_gadget_interrupt(struct dwc3 *dwc,
dev_vdbg(dwc->dev, "Start of Periodic Frame\n");
break;
case DWC3_DEVICE_EVENT_ERRATIC_ERROR:
- dev_vdbg(dwc->dev, "Erratic Error\n");
+ WARN_ON_ONCE(1);
+ dev_dbg(dwc->dev, "Erratic Error\n");
break;
case DWC3_DEVICE_EVENT_CMD_CMPL:
dev_vdbg(dwc->dev, "Command Complete\n");
--
2.1.0
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