>
>It should use the correct direction value from register, not depends
>on previous software setting. It fixed the EP number wrong issue at
>trace when the TRBERR interrupt occurs for EP0IN.
>
>When the EP0IN IOC has finished, software prepares the setup packet
>request, the expected direction is OUT, but at that time, the TRBERR
>for EP0IN may occur since it is DMULT mode, the DMA does not stop
>until TRBERR has met.
>
>Cc: <stable@xxxxxxxxxxxxxxx>
>Fixes: 7733f6c32e36 ("usb: cdns3: Add Cadence USB3 DRD Driver")
>Signed-off-by: Peter Chen <peter.chen@xxxxxxx>
Reviewed-by: Pawel Laszczak <pawell@xxxxxxxxxxx>
>---
> drivers/usb/cdns3/trace.h | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
>diff --git a/drivers/usb/cdns3/trace.h b/drivers/usb/cdns3/trace.h
>index de2c34d5bfc5..0a2a3269bfac 100644
>--- a/drivers/usb/cdns3/trace.h
>+++ b/drivers/usb/cdns3/trace.h
>@@ -156,7 +156,7 @@ DECLARE_EVENT_CLASS(cdns3_log_ep0_irq,
> __dynamic_array(char, str, CDNS3_MSG_MAX)
> ),
> TP_fast_assign(
>- __entry->ep_dir = priv_dev->ep0_data_dir;
>+ __entry->ep_dir = priv_dev->selected_ep;
> __entry->ep_sts = ep_sts;
> ),
> TP_printk("%s", cdns3_decode_ep0_irq(__get_str(str),
>--
>2.17.1
