From: Greg KH <gregkh@linuxfoundation.org>
To: "H. Nikolaus Schaller" <hns@goldelico.com>
Cc: Wesley Cheng <wcheng@codeaurora.org>,
Felipe Balbi <balbi@kernel.org>,
stable@vger.kernel.org,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
Linux-OMAP <linux-omap@vger.kernel.org>,
kernel@pyra-handheld.com,
Discussions about the Letux Kernel
<letux-kernel@openphoenux.org>,
linux-usb@vger.kernel.org
Subject: Re: [BUG]: usb: dwc3: gadget: Prevent EP queuing while stopping transfers
Date: Sun, 4 Apr 2021 12:01:45 +0200 [thread overview]
Message-ID: <YGmOiV7yiQtdaXqD@kroah.com> (raw)
In-Reply-To: <DF98BCBA-E13B-4E33-98AD-216816625F3B@goldelico.com>
On Sun, Apr 04, 2021 at 11:29:00AM +0200, H. Nikolaus Schaller wrote:
> it seems as if the patch
>
> 9de499997c37 ("usb: dwc3: gadget: Prevent EP queuing while stopping transfers") in v5.11.y
> f09ddcfcb8c5 ("usb: dwc3: gadget: Prevent EP queuing while stopping transfers") in v5.12-rc5
>
> reproducible breaks dwc3 RNDIS gadget, at least on the Pyra Handheld (OMAP5).
>
> The symptom of having this patch in tree (v5.11.10 or v5.12) is that
> rndis/gadget initially works after boot.
Should be fixed now by 5aef629704ad ("usb: dwc3: gadget: Clear DEP flags
after stop transfers in ep disable"). Can you test and verify this?
thanks,
greg k-h
next prev parent reply other threads:[~2021-04-04 10:02 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-04-04 9:29 [BUG]: usb: dwc3: gadget: Prevent EP queuing while stopping transfers H. Nikolaus Schaller
2021-04-04 10:01 ` Greg KH [this message]
2021-04-04 10:48 ` H. Nikolaus Schaller
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