linux-kernel - Re: [PATCH 5/6] usb: musb: gadget: implement send

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Date:   Thu, 11 Oct 2018 11:07:46 -0500
From:   Bin Liu <b-liu@...com>
To:     Paul Elder <paul.elder@...asonboard.com>
CC:     <laurent.pinchart@...asonboard.com>,
        <kieran.bingham@...asonboard.com>, <gregkh@...uxfoundation.org>,
        <linux-usb@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <balbi@...nel.org>, <stern@...land.harvard.edu>, <rogerq@...com>
Subject: Re: [PATCH 5/6] usb: musb: gadget: implement send_response

Hi,

On Tue, Oct 09, 2018 at 10:49:02PM -0400, Paul Elder wrote:
> This patch implements a mechanism to signal the MUSB driver to reply to
> a control OUT request with STALL or ACK.
> 
> Signed-off-by: Paul Elder <paul.elder@...asonboard.com>
> Reviewed-by: Laurent Pinchart <laurent.pinchart@...asonboard.com>

The patch looks good to me, here is my Acked-by:

Acked-by: Bin Liu <b-liu@...com>

but I am unable to test this patch set - the current Greg's usb-next
tree gives deadlock error between composite_disconnect() and
usb_function_deactivate() when loading g_webcam.ko on BeagleboneBlack.
The error happens before applying this patch set.

Regards,
-Bin.