linux-kernel - Re: [PATCH v2 1/2] usb: dwc3: Not set DWC3_EP_END_TRANSFER

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Message-ID: <Ygo9LZg8lxitTE8J@kroah.com>
Date:   Mon, 14 Feb 2022 12:29:49 +0100
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     Daehwan Jung <dh10.jung@...sung.com>
Cc:     Felipe Balbi <balbi@...nel.org>, linux-usb@...r.kernel.org,
        open list <linux-kernel@...r.kernel.org>,
        quic_wcheng@...cinc.com, quic_jackp@...cinc.com,
        Thinh.Nguyen@...opsys.com
Subject: Re: [PATCH v2 1/2] usb: dwc3: Not set DWC3_EP_END_TRANSFER_PENDING
 in ep cmd fails

On Mon, Feb 14, 2022 at 08:08:52PM +0900, Daehwan Jung wrote:
> It always sets DWC3_EP_END_TRANSFER_PENDING in dwc3_stop_active_transfer
> even if dwc3_send_gadget_ep_cmd fails. It can cause some problems like
> skipping clear stall commmand or giveback from dequeue. We fix to set it
> only when ep cmd success. Additionally, We clear DWC3_EP_TRANSFER_STARTED
> for next trb to start transfer not update transfer.

So is this two different changes?

> 
> Signed-off-by: Daehwan Jung <dh10.jung@...sung.com>

What commit id does this fix?

thanks,

greg k-h